e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 59.015414][ T479] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 59.024172][ T479] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 59.032132][ T479] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 59.040089][ T479] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 59.048074][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 59.056044][ T479] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 59.064022][ T479]
[ 59.067034][ T486] CPU: 1 PID: 486 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 59.073810][ T489] FAULT_INJECTION: forcing a failure.
[ 59.073810][ T489] name failslab, interval 1, probability 0, space 0, times 0
[ 59.077356][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 59.077366][ T486] Call Trace:
[ 59.077372][ T486]
[ 59.077377][ T486] __dump_stack+0x21/0x30
[ 59.110707][ T486] dump_stack_lvl+0xee/0x150
[ 59.115296][ T486] ? show_regs_print_info+0x20/0x20
[ 59.120490][ T486] dump_stack+0x15/0x20
[ 59.124634][ T486] should_fail+0x3c1/0x510
[ 59.129038][ T486] __should_failslab+0xa4/0xe0
[ 59.133789][ T486] should_failslab+0x9/0x20
[ 59.138275][ T486] slab_pre_alloc_hook+0x3b/0xe0
[ 59.143193][ T486] ? anon_vma_clone+0xc0/0x500
[ 59.148031][ T486] kmem_cache_alloc+0x44/0x260
[ 59.152779][ T486] anon_vma_clone+0xc0/0x500
[ 59.157363][ T486] anon_vma_fork+0x8c/0x510
[ 59.161858][ T486] copy_mm+0x9d1/0x1390
[ 59.166098][ T486] ? copy_signal+0x600/0x600
[ 59.170690][ T486] ? __init_rwsem+0xfc/0x1d0
[ 59.175379][ T486] ? copy_signal+0x4cb/0x600
[ 59.179965][ T486] copy_process+0x115c/0x3210
[ 59.184754][ T486] ? __kasan_check_write+0x14/0x20
[ 59.189858][ T486] ? __pidfd_prepare+0x150/0x150
[ 59.194784][ T486] ? security_file_permission+0x83/0xa0
[ 59.200324][ T486] kernel_clone+0x23f/0x940
[ 59.204815][ T486] ? create_io_thread+0x130/0x130
[ 59.209823][ T486] ? __kasan_check_write+0x14/0x20
[ 59.214919][ T486] ? mutex_unlock+0x89/0x220
[ 59.219591][ T486] __x64_sys_clone+0x176/0x1d0
[ 59.224353][ T486] ? __kasan_check_write+0x14/0x20
[ 59.229451][ T486] ? __ia32_sys_vfork+0xf0/0xf0
[ 59.234294][ T486] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.240345][ T486] x64_sys_call+0x41f/0x9a0
[ 59.244830][ T486] do_syscall_64+0x4c/0xa0
[ 59.249231][ T486] ? clear_bhb_loop+0x50/0xa0
[ 59.253891][ T486] ? clear_bhb_loop+0x50/0xa0
[ 59.258553][ T486] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.264438][ T486] RIP: 0033:0x7f569d1aad39
[ 59.268855][ T486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 59.288482][ T486] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 59.296890][ T486] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 59.304848][ T486] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 59.312805][ T486] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 59.320762][ T486] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 59.328804][ T486] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 59.336760][ T486]
[ 59.339765][ T489] CPU: 0 PID: 489 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 59.350084][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 59.360125][ T489] Call Trace:
[ 59.363655][ T489]
[ 59.366565][ T489] __dump_stack+0x21/0x30
[ 59.370895][ T489] dump_stack_lvl+0xee/0x150
[ 59.375464][ T489] ? show_regs_print_info+0x20/0x20
[ 59.380643][ T489] dump_stack+0x15/0x20
[ 59.384771][ T489] should_fail+0x3c1/0x510
[ 59.389163][ T489] __should_failslab+0xa4/0xe0
[ 59.393999][ T489] should_failslab+0x9/0x20
[ 59.398486][ T489] slab_pre_alloc_hook+0x3b/0xe0
[ 59.403400][ T489] ? anon_vma_clone+0xc0/0x500
[ 59.408147][ T489] kmem_cache_alloc+0x44/0x260
[ 59.412887][ T489] anon_vma_clone+0xc0/0x500
[ 59.417472][ T489] anon_vma_fork+0x8c/0x510
[ 59.421961][ T489] copy_mm+0x9d1/0x1390
[ 59.426092][ T489] ? copy_signal+0x600/0x600
[ 59.430656][ T489] ? __init_rwsem+0xfc/0x1d0
[ 59.435246][ T489] ? copy_signal+0x4cb/0x600
[ 59.439809][ T489] copy_process+0x115c/0x3210
[ 59.444465][ T489] ? __kasan_check_write+0x14/0x20
[ 59.449565][ T489] ? __pidfd_prepare+0x150/0x150
[ 59.454563][ T489] ? security_file_permission+0x83/0xa0
[ 59.460191][ T489] kernel_clone+0x23f/0x940
[ 59.464672][ T489] ? create_io_thread+0x130/0x130
[ 59.469760][ T489] ? __kasan_check_write+0x14/0x20
[ 59.474844][ T489] ? mutex_unlock+0x89/0x220
[ 59.479411][ T489] __x64_sys_clone+0x176/0x1d0
[ 59.484155][ T489] ? __kasan_check_write+0x14/0x20
[ 59.489240][ T489] ? __ia32_sys_vfork+0xf0/0xf0
[ 59.494073][ T489] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.500204][ T489] x64_sys_call+0x41f/0x9a0
[ 59.504685][ T489] do_syscall_64+0x4c/0xa0
[ 59.509073][ T489] ? clear_bhb_loop+0x50/0xa0
[ 59.513726][ T489] ? clear_bhb_loop+0x50/0xa0
[ 59.518384][ T489] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.524271][ T489] RIP: 0033:0x7f0a2697fd39
[ 59.528667][ T489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 59.548249][ T489] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 59.556642][ T489] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 59.564589][ T489] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 59.572535][ T489] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 59.581055][ T489] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 59.589002][ T489] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 59.596955][ T489]
[ 59.605188][ T494] FAULT_INJECTION: forcing a failure.
[ 59.605188][ T494] name failslab, interval 1, probability 0, space 0, times 0
[ 59.632726][ T501] FAULT_INJECTION: forcing a failure.
[ 59.632726][ T501] name failslab, interval 1, probability 0, space 0, times 0
[ 59.633742][ T498] FAULT_INJECTION: forcing a failure.
[ 59.633742][ T498] name failslab, interval 1, probability 0, space 0, times 0
[ 59.645917][ T500] FAULT_INJECTION: forcing a failure.
[ 59.645917][ T500] name failslab, interval 1, probability 0, space 0, times 0
[ 59.658053][ T494] CPU: 1 PID: 494 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 59.680872][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 59.690931][ T494] Call Trace:
[ 59.694259][ T494]
[ 59.697184][ T494] __dump_stack+0x21/0x30
[ 59.701502][ T494] dump_stack_lvl+0xee/0x150
[ 59.706074][ T494] ? show_regs_print_info+0x20/0x20
[ 59.711266][ T494] dump_stack+0x15/0x20
[ 59.715490][ T494] should_fail+0x3c1/0x510
[ 59.719886][ T494] __should_failslab+0xa4/0xe0
[ 59.724635][ T494] should_failslab+0x9/0x20
[ 59.729118][ T494] slab_pre_alloc_hook+0x3b/0xe0
[ 59.734038][ T494] ? anon_vma_clone+0xc0/0x500
[ 59.738879][ T494] kmem_cache_alloc+0x44/0x260
[ 59.743642][ T494] anon_vma_clone+0xc0/0x500
[ 59.748244][ T494] anon_vma_fork+0x8c/0x510
[ 59.752749][ T494] copy_mm+0x9d1/0x1390
[ 59.756898][ T494] ? copy_signal+0x600/0x600
[ 59.761474][ T494] ? __init_rwsem+0xfc/0x1d0
[ 59.766053][ T494] ? copy_signal+0x4cb/0x600
[ 59.770655][ T494] copy_process+0x115c/0x3210
[ 59.775324][ T494] ? __kasan_check_write+0x14/0x20
[ 59.780515][ T494] ? __pidfd_prepare+0x150/0x150
[ 59.785439][ T494] ? security_file_permission+0x83/0xa0
[ 59.790973][ T494] kernel_clone+0x23f/0x940
[ 59.795459][ T494] ? create_io_thread+0x130/0x130
[ 59.800557][ T494] ? __kasan_check_write+0x14/0x20
[ 59.805657][ T494] ? mutex_unlock+0x89/0x220
[ 59.810257][ T494] __x64_sys_clone+0x176/0x1d0
[ 59.815115][ T494] ? __kasan_check_write+0x14/0x20
[ 59.820223][ T494] ? __ia32_sys_vfork+0xf0/0xf0
[ 59.825069][ T494] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.831129][ T494] x64_sys_call+0x41f/0x9a0
[ 59.835629][ T494] do_syscall_64+0x4c/0xa0
[ 59.840035][ T494] ? clear_bhb_loop+0x50/0xa0
[ 59.844702][ T494] ? clear_bhb_loop+0x50/0xa0
[ 59.849368][ T494] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.855259][ T494] RIP: 0033:0x7f65a368dd39
[ 59.859750][ T494] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 59.879435][ T494] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 59.887937][ T494] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 59.895894][ T494] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 59.903860][ T494] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 59.911815][ T494] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 59.919856][ T494] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 59.927815][ T494]
[ 59.930818][ T501] CPU: 0 PID: 501 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 59.941143][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 59.951184][ T501] Call Trace:
[ 59.954451][ T501]
[ 59.957369][ T501] __dump_stack+0x21/0x30
[ 59.961681][ T501] dump_stack_lvl+0xee/0x150
[ 59.966335][ T501] ? show_regs_print_info+0x20/0x20
[ 59.971510][ T501] dump_stack+0x15/0x20
[ 59.975640][ T501] should_fail+0x3c1/0x510
[ 59.980034][ T501] __should_failslab+0xa4/0xe0
[ 59.984775][ T501] should_failslab+0x9/0x20
[ 59.989257][ T501] slab_pre_alloc_hook+0x3b/0xe0
[ 59.994171][ T501] ? anon_vma_clone+0xc0/0x500
[ 59.998920][ T501] kmem_cache_alloc+0x44/0x260
[ 60.003751][ T501] anon_vma_clone+0xc0/0x500
[ 60.008326][ T501] anon_vma_fork+0x8c/0x510
[ 60.012806][ T501] copy_mm+0x9d1/0x1390
[ 60.016964][ T501] ? copy_signal+0x600/0x600
[ 60.021537][ T501] ? __init_rwsem+0xfc/0x1d0
[ 60.026103][ T501] ? copy_signal+0x4cb/0x600
[ 60.030668][ T501] copy_process+0x115c/0x3210
[ 60.035325][ T501] ? __kasan_check_write+0x14/0x20
[ 60.040416][ T501] ? __pidfd_prepare+0x150/0x150
[ 60.045340][ T501] ? security_file_permission+0x83/0xa0
[ 60.050867][ T501] kernel_clone+0x23f/0x940
[ 60.055367][ T501] ? create_io_thread+0x130/0x130
[ 60.060406][ T501] ? __kasan_check_write+0x14/0x20
[ 60.065508][ T501] ? mutex_unlock+0x89/0x220
[ 60.070078][ T501] __x64_sys_clone+0x176/0x1d0
[ 60.074819][ T501] ? __kasan_check_write+0x14/0x20
[ 60.079907][ T501] ? __ia32_sys_vfork+0xf0/0xf0
[ 60.084822][ T501] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.090866][ T501] x64_sys_call+0x41f/0x9a0
[ 60.095346][ T501] do_syscall_64+0x4c/0xa0
[ 60.099738][ T501] ? clear_bhb_loop+0x50/0xa0
[ 60.104403][ T501] ? clear_bhb_loop+0x50/0xa0
[ 60.109069][ T501] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.114937][ T501] RIP: 0033:0x7f2288e2fd39
[ 60.119329][ T501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 60.138914][ T501] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 60.147316][ T501] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 60.155267][ T501] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 60.163219][ T501] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 60.171170][ T501] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.179122][ T501] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 60.187075][ T501]
[ 60.190578][ T498] CPU: 1 PID: 498 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 60.200914][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.210960][ T498] Call Trace:
[ 60.214230][ T498]
[ 60.217169][ T498] __dump_stack+0x21/0x30
[ 60.221497][ T498] dump_stack_lvl+0xee/0x150
[ 60.226074][ T498] ? show_regs_print_info+0x20/0x20
[ 60.231257][ T498] dump_stack+0x15/0x20
[ 60.235681][ T498] should_fail+0x3c1/0x510
[ 60.238477][ T506] FAULT_INJECTION: forcing a failure.
[ 60.238477][ T506] name failslab, interval 1, probability 0, space 0, times 0
[ 60.240097][ T498] __should_failslab+0xa4/0xe0
[ 60.240120][ T498] should_failslab+0x9/0x20
[ 60.262186][ T498] slab_pre_alloc_hook+0x3b/0xe0
[ 60.267309][ T498] ? anon_vma_clone+0xc0/0x500
[ 60.272075][ T498] kmem_cache_alloc+0x44/0x260
[ 60.276857][ T498] anon_vma_clone+0xc0/0x500
[ 60.281459][ T498] anon_vma_fork+0x8c/0x510
[ 60.285979][ T498] copy_mm+0x9d1/0x1390
[ 60.290135][ T498] ? copy_signal+0x600/0x600
[ 60.294718][ T498] ? __init_rwsem+0xfc/0x1d0
[ 60.299321][ T498] ? copy_signal+0x4cb/0x600
[ 60.303905][ T498] copy_process+0x115c/0x3210
[ 60.308597][ T498] ? __kasan_check_write+0x14/0x20
[ 60.313714][ T498] ? __pidfd_prepare+0x150/0x150
[ 60.318664][ T498] ? security_file_permission+0x83/0xa0
[ 60.324220][ T498] kernel_clone+0x23f/0x940
[ 60.325000][ T510] FAULT_INJECTION: forcing a failure.
[ 60.325000][ T510] name failslab, interval 1, probability 0, space 0, times 0
[ 60.328719][ T498] ? create_io_thread+0x130/0x130
[ 60.328743][ T498] ? __kasan_check_write+0x14/0x20
[ 60.351391][ T498] ? mutex_unlock+0x89/0x220
[ 60.356080][ T498] __x64_sys_clone+0x176/0x1d0
[ 60.360835][ T498] ? __kasan_check_write+0x14/0x20
[ 60.365931][ T498] ? __ia32_sys_vfork+0xf0/0xf0
[ 60.370774][ T498] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.376830][ T498] x64_sys_call+0x41f/0x9a0
[ 60.381320][ T498] do_syscall_64+0x4c/0xa0
[ 60.385720][ T498] ? clear_bhb_loop+0x50/0xa0
[ 60.390381][ T498] ? clear_bhb_loop+0x50/0xa0
[ 60.395048][ T498] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.400930][ T498] RIP: 0033:0x7f0ab017cd39
[ 60.405330][ T498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 60.425012][ T498] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 60.433414][ T498] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 60.441467][ T498] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 60.449436][ T498] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 60.457421][ T498] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.465384][ T498] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 60.473353][ T498]
[ 60.476356][ T506] CPU: 0 PID: 506 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 60.486676][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.496735][ T506] Call Trace:
[ 60.500008][ T506]
[ 60.502936][ T506] __dump_stack+0x21/0x30
[ 60.507264][ T506] dump_stack_lvl+0xee/0x150
[ 60.511854][ T506] ? show_regs_print_info+0x20/0x20
[ 60.517050][ T506] dump_stack+0x15/0x20
[ 60.521190][ T506] should_fail+0x3c1/0x510
[ 60.525590][ T506] __should_failslab+0xa4/0xe0
[ 60.530329][ T506] should_failslab+0x9/0x20
[ 60.534811][ T506] slab_pre_alloc_hook+0x3b/0xe0
[ 60.539761][ T506] ? anon_vma_fork+0xf2/0x510
[ 60.544432][ T506] kmem_cache_alloc+0x44/0x260
[ 60.549182][ T506] anon_vma_fork+0xf2/0x510
[ 60.553683][ T506] copy_mm+0x9d1/0x1390
[ 60.557894][ T506] ? copy_signal+0x600/0x600
[ 60.562559][ T506] ? __init_rwsem+0xfc/0x1d0
[ 60.567135][ T506] ? copy_signal+0x4cb/0x600
[ 60.571713][ T506] copy_process+0x115c/0x3210
[ 60.576398][ T506] ? __kasan_check_write+0x14/0x20
[ 60.581509][ T506] ? __pidfd_prepare+0x150/0x150
[ 60.586437][ T506] ? security_file_permission+0x83/0xa0
[ 60.591966][ T506] kernel_clone+0x23f/0x940
[ 60.596458][ T506] ? create_io_thread+0x130/0x130
[ 60.601468][ T506] ? __kasan_check_write+0x14/0x20
[ 60.606566][ T506] ? mutex_unlock+0x89/0x220
[ 60.611139][ T506] __x64_sys_clone+0x176/0x1d0
[ 60.615886][ T506] ? __kasan_check_write+0x14/0x20
[ 60.620981][ T506] ? __ia32_sys_vfork+0xf0/0xf0
[ 60.625900][ T506] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.631948][ T506] x64_sys_call+0x41f/0x9a0
[ 60.636436][ T506] do_syscall_64+0x4c/0xa0
[ 60.640835][ T506] ? clear_bhb_loop+0x50/0xa0
[ 60.645491][ T506] ? clear_bhb_loop+0x50/0xa0
[ 60.650153][ T506] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.656034][ T506] RIP: 0033:0x7f65a368dd39
[ 60.660427][ T506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 60.681751][ T506] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 60.690149][ T506] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 60.698113][ T506] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 60.706066][ T506] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 60.714015][ T506] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.721965][ T506] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 60.730054][ T506]
[ 60.733124][ T500] CPU: 1 PID: 500 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 60.734163][ T512] FAULT_INJECTION: forcing a failure.
[ 60.734163][ T512] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 60.743527][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.743538][ T500] Call Trace:
[ 60.743543][ T500]
[ 60.743549][ T500] __dump_stack+0x21/0x30
[ 60.743568][ T500] dump_stack_lvl+0xee/0x150
[ 60.743580][ T500] ? show_regs_print_info+0x20/0x20
[ 60.743596][ T500] dump_stack+0x15/0x20
[ 60.791404][ T500] should_fail+0x3c1/0x510
[ 60.795830][ T500] __should_failslab+0xa4/0xe0
[ 60.800939][ T500] should_failslab+0x9/0x20
[ 60.805444][ T500] slab_pre_alloc_hook+0x3b/0xe0
[ 60.810469][ T500] ? anon_vma_clone+0xc0/0x500
[ 60.815230][ T500] kmem_cache_alloc+0x44/0x260
[ 60.819992][ T500] anon_vma_clone+0xc0/0x500
[ 60.824677][ T500] anon_vma_fork+0x8c/0x510
[ 60.829177][ T500] copy_mm+0x9d1/0x1390
[ 60.833377][ T500] ? copy_signal+0x600/0x600
[ 60.837978][ T500] ? __init_rwsem+0xfc/0x1d0
[ 60.842577][ T500] ? copy_signal+0x4cb/0x600
[ 60.847152][ T500] copy_process+0x115c/0x3210
[ 60.851818][ T500] ? __kasan_check_write+0x14/0x20
[ 60.856917][ T500] ? __pidfd_prepare+0x150/0x150
[ 60.861838][ T500] ? security_file_permission+0x83/0xa0
[ 60.867380][ T500] kernel_clone+0x23f/0x940
[ 60.871878][ T500] ? create_io_thread+0x130/0x130
[ 60.876898][ T500] ? __kasan_check_write+0x14/0x20
[ 60.881995][ T500] ? mutex_unlock+0x89/0x220
[ 60.886585][ T500] __x64_sys_clone+0x176/0x1d0
[ 60.891354][ T500] ? __kasan_check_write+0x14/0x20
[ 60.896469][ T500] ? __ia32_sys_vfork+0xf0/0xf0
[ 60.901312][ T500] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.907368][ T500] x64_sys_call+0x41f/0x9a0
[ 60.911863][ T500] do_syscall_64+0x4c/0xa0
[ 60.916262][ T500] ? clear_bhb_loop+0x50/0xa0
[ 60.920928][ T500] ? clear_bhb_loop+0x50/0xa0
[ 60.925591][ T500] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.931473][ T500] RIP: 0033:0x7f1ced76bd39
[ 60.935873][ T500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 60.955472][ T500] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 60.964238][ T500] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 60.972309][ T500] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 60.980280][ T500] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 60.988242][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.996325][ T500] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 61.004288][ T500]
[ 61.007292][ T512] CPU: 0 PID: 512 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 61.017614][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 61.027656][ T512] Call Trace:
[ 61.030915][ T512]
[ 61.033826][ T512] __dump_stack+0x21/0x30
[ 61.038136][ T512] dump_stack_lvl+0xee/0x150
[ 61.042704][ T512] ? show_regs_print_info+0x20/0x20
[ 61.047880][ T512] ? unwind_get_return_address+0x4d/0x90
[ 61.053499][ T512] ? stack_trace_save+0xe0/0xe0
[ 61.058424][ T512] dump_stack+0x15/0x20
[ 61.062552][ T512] should_fail+0x3c1/0x510
[ 61.066947][ T512] should_fail_alloc_page+0x55/0x80
[ 61.072120][ T512] prepare_alloc_pages+0x156/0x600
[ 61.077212][ T512] ? __alloc_pages_bulk+0xab0/0xab0
[ 61.082388][ T512] ? __kasan_slab_alloc+0xcf/0xf0
[ 61.087406][ T512] ? __kasan_slab_alloc+0xbd/0xf0
[ 61.092434][ T512] ? slab_post_alloc_hook+0x4f/0x2b0
[ 61.097723][ T512] ? anon_vma_clone+0xc0/0x500
[ 61.102480][ T512] __alloc_pages+0x10a/0x440
[ 61.107054][ T512] ? prep_new_page+0x110/0x110
[ 61.111801][ T512] new_slab+0xa1/0x4d0
[ 61.115949][ T512] ___slab_alloc+0x381/0x810
[ 61.120515][ T512] ? __anon_vma_interval_tree_augment_rotate+0x190/0x1c0
[ 61.127600][ T512] ? anon_vma_clone+0xc0/0x500
[ 61.132350][ T512] ? anon_vma_clone+0xc0/0x500
[ 61.137092][ T512] __slab_alloc+0x49/0x90
[ 61.141397][ T512] ? anon_vma_clone+0xc0/0x500
[ 61.146137][ T512] kmem_cache_alloc+0x138/0x260
[ 61.150964][ T512] anon_vma_clone+0xc0/0x500
[ 61.155533][ T512] anon_vma_fork+0x8c/0x510
[ 61.160014][ T512] copy_mm+0x9d1/0x1390
[ 61.164146][ T512] ? copy_signal+0x600/0x600
[ 61.168712][ T512] ? __init_rwsem+0xfc/0x1d0
[ 61.173281][ T512] ? copy_signal+0x4cb/0x600
[ 61.177904][ T512] copy_process+0x115c/0x3210
[ 61.182560][ T512] ? __kasan_check_write+0x14/0x20
[ 61.187653][ T512] ? __pidfd_prepare+0x150/0x150
[ 61.192578][ T512] ? security_file_permission+0x83/0xa0
[ 61.198212][ T512] kernel_clone+0x23f/0x940
[ 61.202694][ T512] ? create_io_thread+0x130/0x130
[ 61.207704][ T512] ? __kasan_check_write+0x14/0x20
[ 61.212879][ T512] ? mutex_unlock+0x89/0x220
[ 61.217625][ T512] __x64_sys_clone+0x176/0x1d0
[ 61.222372][ T512] ? __kasan_check_write+0x14/0x20
[ 61.227460][ T512] ? __ia32_sys_vfork+0xf0/0xf0
[ 61.232290][ T512] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.238337][ T512] x64_sys_call+0x41f/0x9a0
[ 61.242817][ T512] do_syscall_64+0x4c/0xa0
[ 61.247214][ T512] ? clear_bhb_loop+0x50/0xa0
[ 61.251890][ T512] ? clear_bhb_loop+0x50/0xa0
[ 61.256550][ T512] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.262446][ T512] RIP: 0033:0x7f569d1aad39
[ 61.266846][ T512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 61.286440][ T512] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 61.294832][ T512] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 61.302788][ T512] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
2025/06/28 05:50:18 executed programs: 49
[ 61.310739][ T512] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 61.318691][ T512] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 61.326639][ T512] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 61.334685][ T512]
[ 61.344260][ T518] FAULT_INJECTION: forcing a failure.
[ 61.344260][ T518] name failslab, interval 1, probability 0, space 0, times 0
[ 61.348432][ T522] FAULT_INJECTION: forcing a failure.
[ 61.348432][ T522] name failslab, interval 1, probability 0, space 0, times 0
[ 61.360987][ T510] CPU: 0 PID: 510 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 61.380296][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 61.390371][ T510] Call Trace:
[ 61.393647][ T510]
[ 61.396567][ T510] __dump_stack+0x21/0x30
[ 61.400884][ T510] dump_stack_lvl+0xee/0x150
[ 61.405462][ T510] ? show_regs_print_info+0x20/0x20
[ 61.410649][ T510] dump_stack+0x15/0x20
[ 61.414797][ T510] should_fail+0x3c1/0x510
[ 61.419199][ T510] __should_failslab+0xa4/0xe0
[ 61.423952][ T510] should_failslab+0x9/0x20
[ 61.428441][ T510] slab_pre_alloc_hook+0x3b/0xe0
[ 61.433369][ T510] ? anon_vma_fork+0xf2/0x510
[ 61.438041][ T510] kmem_cache_alloc+0x44/0x260
[ 61.442797][ T510] anon_vma_fork+0xf2/0x510
[ 61.447294][ T510] copy_mm+0x9d1/0x1390
[ 61.451450][ T510] ? copy_signal+0x600/0x600
[ 61.456021][ T510] ? __init_rwsem+0xfc/0x1d0
[ 61.460600][ T510] ? copy_signal+0x4cb/0x600
[ 61.465178][ T510] copy_process+0x115c/0x3210
[ 61.469850][ T510] ? __kasan_check_write+0x14/0x20
[ 61.474949][ T510] ? __pidfd_prepare+0x150/0x150
[ 61.479876][ T510] ? security_file_permission+0x83/0xa0
[ 61.485408][ T510] kernel_clone+0x23f/0x940
[ 61.490052][ T510] ? create_io_thread+0x130/0x130
[ 61.495075][ T510] ? __kasan_check_write+0x14/0x20
[ 61.500181][ T510] ? mutex_unlock+0x89/0x220
[ 61.504769][ T510] __x64_sys_clone+0x176/0x1d0
[ 61.509527][ T510] ? __kasan_check_write+0x14/0x20
[ 61.514716][ T510] ? __ia32_sys_vfork+0xf0/0xf0
[ 61.519561][ T510] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.525612][ T510] x64_sys_call+0x41f/0x9a0
[ 61.530343][ T510] do_syscall_64+0x4c/0xa0
[ 61.534774][ T510] ? clear_bhb_loop+0x50/0xa0
[ 61.539441][ T510] ? clear_bhb_loop+0x50/0xa0
[ 61.544113][ T510] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.549990][ T510] RIP: 0033:0x7f0a2697fd39
[ 61.554390][ T510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 61.573985][ T510] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 61.582404][ T510] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 61.590444][ T510] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 61.598567][ T510] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 61.606533][ T510] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 61.614583][ T510] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 61.622549][ T510]
[ 61.628626][ T518] CPU: 1 PID: 518 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 61.635913][ T524] FAULT_INJECTION: forcing a failure.
[ 61.635913][ T524] name failslab, interval 1, probability 0, space 0, times 0
[ 61.638961][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 61.661669][ T518] Call Trace:
[ 61.664936][ T518]
[ 61.667858][ T518] __dump_stack+0x21/0x30
[ 61.672173][ T518] dump_stack_lvl+0xee/0x150
[ 61.676745][ T518] ? show_regs_print_info+0x20/0x20
[ 61.681926][ T518] dump_stack+0x15/0x20
[ 61.686063][ T518] should_fail+0x3c1/0x510
[ 61.690461][ T518] __should_failslab+0xa4/0xe0
[ 61.695215][ T518] should_failslab+0x9/0x20
[ 61.699716][ T518] slab_pre_alloc_hook+0x3b/0xe0
[ 61.704640][ T518] ? anon_vma_fork+0x200/0x510
[ 61.709390][ T518] kmem_cache_alloc+0x44/0x260
[ 61.714313][ T518] anon_vma_fork+0x200/0x510
[ 61.718891][ T518] copy_mm+0x9d1/0x1390
[ 61.723043][ T518] ? copy_signal+0x600/0x600
[ 61.727629][ T518] ? __init_rwsem+0xfc/0x1d0
[ 61.732213][ T518] ? copy_signal+0x4cb/0x600
[ 61.736809][ T518] copy_process+0x115c/0x3210
[ 61.741489][ T518] ? __kasan_check_write+0x14/0x20
[ 61.746772][ T518] ? __pidfd_prepare+0x150/0x150
[ 61.751702][ T518] ? security_file_permission+0x83/0xa0
[ 61.757244][ T518] kernel_clone+0x23f/0x940
[ 61.761737][ T518] ? create_io_thread+0x130/0x130
[ 61.766748][ T518] ? __kasan_check_write+0x14/0x20
[ 61.771844][ T518] ? mutex_unlock+0x89/0x220
[ 61.776421][ T518] __x64_sys_clone+0x176/0x1d0
[ 61.781171][ T518] ? __kasan_check_write+0x14/0x20
[ 61.786275][ T518] ? __ia32_sys_vfork+0xf0/0xf0
[ 61.791128][ T518] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.797189][ T518] x64_sys_call+0x41f/0x9a0
[ 61.801694][ T518] do_syscall_64+0x4c/0xa0
[ 61.806098][ T518] ? clear_bhb_loop+0x50/0xa0
[ 61.810764][ T518] ? clear_bhb_loop+0x50/0xa0
[ 61.815426][ T518] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.821309][ T518] RIP: 0033:0x7f0ab017cd39
[ 61.825712][ T518] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 61.845317][ T518] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 61.853722][ T518] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 61.861677][ T518] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 61.869896][ T518] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 61.877862][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 61.885824][ T518] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 61.893881][ T518]
[ 61.896890][ T522] CPU: 0 PID: 522 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 61.907215][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 61.917316][ T522] Call Trace:
[ 61.920597][ T522]
[ 61.923526][ T522] __dump_stack+0x21/0x30
[ 61.927867][ T522] dump_stack_lvl+0xee/0x150
[ 61.932457][ T522] ? show_regs_print_info+0x20/0x20
[ 61.937658][ T522] dump_stack+0x15/0x20
[ 61.941813][ T522] should_fail+0x3c1/0x510
[ 61.943426][ T531] FAULT_INJECTION: forcing a failure.
[ 61.943426][ T531] name failslab, interval 1, probability 0, space 0, times 0
[ 61.946227][ T522] __should_failslab+0xa4/0xe0
[ 61.946250][ T522] should_failslab+0x9/0x20
[ 61.968054][ T522] slab_pre_alloc_hook+0x3b/0xe0
[ 61.973068][ T522] ? anon_vma_clone+0xc0/0x500
[ 61.977821][ T522] kmem_cache_alloc+0x44/0x260
[ 61.982585][ T522] anon_vma_clone+0xc0/0x500
[ 61.987178][ T522] anon_vma_fork+0x8c/0x510
[ 61.991690][ T522] copy_mm+0x9d1/0x1390
[ 61.995976][ T522] ? copy_signal+0x600/0x600
[ 62.000574][ T522] ? __init_rwsem+0xfc/0x1d0
[ 62.005160][ T522] ? copy_signal+0x4cb/0x600
[ 62.009737][ T522] copy_process+0x115c/0x3210
[ 62.014412][ T522] ? __kasan_check_write+0x14/0x20
[ 62.019512][ T522] ? __pidfd_prepare+0x150/0x150
[ 62.024438][ T522] ? security_file_permission+0x83/0xa0
[ 62.029978][ T522] kernel_clone+0x23f/0x940
[ 62.034472][ T522] ? create_io_thread+0x130/0x130
[ 62.039489][ T522] ? __kasan_check_write+0x14/0x20
[ 62.044591][ T522] ? mutex_unlock+0x89/0x220
[ 62.049184][ T522] __x64_sys_clone+0x176/0x1d0
[ 62.053935][ T522] ? __kasan_check_write+0x14/0x20
[ 62.059034][ T522] ? __ia32_sys_vfork+0xf0/0xf0
[ 62.063876][ T522] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 62.069926][ T522] x64_sys_call+0x41f/0x9a0
[ 62.074427][ T522] do_syscall_64+0x4c/0xa0
[ 62.078845][ T522] ? clear_bhb_loop+0x50/0xa0
[ 62.083512][ T522] ? clear_bhb_loop+0x50/0xa0
[ 62.088272][ T522] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.094152][ T522] RIP: 0033:0x7f2288e2fd39
[ 62.098677][ T522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 62.118460][ T522] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 62.126900][ T522] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 62.135070][ T522] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 62.143040][ T522] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 62.151004][ T522] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 62.158957][ T522] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 62.166910][ T522]
[ 62.170601][ T532] FAULT_INJECTION: forcing a failure.
[ 62.170601][ T532] name failslab, interval 1, probability 0, space 0, times 0
[ 62.173748][ T534] FAULT_INJECTION: forcing a failure.
[ 62.173748][ T534] name failslab, interval 1, probability 0, space 0, times 0
[ 62.183263][ T524] CPU: 1 PID: 524 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 62.206084][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 62.216132][ T524] Call Trace:
[ 62.219405][ T524]
[ 62.222328][ T524] __dump_stack+0x21/0x30
[ 62.226647][ T524] dump_stack_lvl+0xee/0x150
[ 62.231228][ T524] ? show_regs_print_info+0x20/0x20
[ 62.236427][ T524] dump_stack+0x15/0x20
[ 62.240571][ T524] should_fail+0x3c1/0x510
[ 62.244987][ T524] __should_failslab+0xa4/0xe0
[ 62.249750][ T524] should_failslab+0x9/0x20
[ 62.254308][ T524] slab_pre_alloc_hook+0x3b/0xe0
[ 62.259251][ T524] ? anon_vma_clone+0xc0/0x500
[ 62.264013][ T524] kmem_cache_alloc+0x44/0x260
[ 62.268773][ T524] anon_vma_clone+0xc0/0x500
[ 62.273357][ T524] anon_vma_fork+0x8c/0x510
[ 62.277858][ T524] copy_mm+0x9d1/0x1390
[ 62.282002][ T524] ? copy_signal+0x600/0x600
[ 62.286573][ T524] ? __init_rwsem+0xfc/0x1d0
[ 62.291148][ T524] ? copy_signal+0x4cb/0x600
[ 62.295728][ T524] copy_process+0x115c/0x3210
[ 62.300397][ T524] ? __kasan_check_write+0x14/0x20
[ 62.305972][ T524] ? __pidfd_prepare+0x150/0x150
[ 62.310996][ T524] ? security_file_permission+0x83/0xa0
[ 62.316533][ T524] kernel_clone+0x23f/0x940
[ 62.321037][ T524] ? create_io_thread+0x130/0x130
[ 62.326056][ T524] ? __kasan_check_write+0x14/0x20
[ 62.331160][ T524] ? mutex_unlock+0x89/0x220
[ 62.335920][ T524] __x64_sys_clone+0x176/0x1d0
[ 62.340674][ T524] ? __kasan_check_write+0x14/0x20
[ 62.345766][ T524] ? __ia32_sys_vfork+0xf0/0xf0
[ 62.350600][ T524] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 62.356647][ T524] x64_sys_call+0x41f/0x9a0
[ 62.361131][ T524] do_syscall_64+0x4c/0xa0
[ 62.365526][ T524] ? clear_bhb_loop+0x50/0xa0
[ 62.370305][ T524] ? clear_bhb_loop+0x50/0xa0
[ 62.374985][ T524] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.380864][ T524] RIP: 0033:0x7f65a368dd39
[ 62.385269][ T524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 62.404862][ T524] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 62.413373][ T524] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 62.421413][ T524] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 62.429377][ T524] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 62.437420][ T524] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 62.445378][ T524] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 62.453332][ T524]
[ 62.456894][ T534] CPU: 1 PID: 534 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 62.467224][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 62.477263][ T534] Call Trace:
[ 62.480522][ T534]
[ 62.483440][ T534] __dump_stack+0x21/0x30
[ 62.487753][ T534] dump_stack_lvl+0xee/0x150
[ 62.492324][ T534] ? show_regs_print_info+0x20/0x20
[ 62.497503][ T534] ? avc_denied+0x1b0/0x1b0
[ 62.501986][ T534] dump_stack+0x15/0x20
[ 62.506122][ T534] should_fail+0x3c1/0x510
[ 62.510519][ T534] __should_failslab+0xa4/0xe0
[ 62.515270][ T534] should_failslab+0x9/0x20
[ 62.519785][ T534] slab_pre_alloc_hook+0x3b/0xe0
[ 62.524704][ T534] ? vm_area_dup+0x26/0x210
[ 62.529189][ T534] kmem_cache_alloc+0x44/0x260
[ 62.533934][ T534] vm_area_dup+0x26/0x210
[ 62.538241][ T534] copy_mm+0x93a/0x1390
[ 62.542379][ T534] ? copy_signal+0x600/0x600
[ 62.546946][ T534] ? __init_rwsem+0xfc/0x1d0
[ 62.551514][ T534] ? copy_signal+0x4cb/0x600
[ 62.556102][ T534] copy_process+0x115c/0x3210
[ 62.560763][ T534] ? __kasan_check_write+0x14/0x20
[ 62.565860][ T534] ? __pidfd_prepare+0x150/0x150
[ 62.570776][ T534] ? security_file_permission+0x83/0xa0
[ 62.576301][ T534] kernel_clone+0x23f/0x940
[ 62.580784][ T534] ? create_io_thread+0x130/0x130
[ 62.585785][ T534] ? __kasan_check_write+0x14/0x20
[ 62.590876][ T534] ? mutex_unlock+0x89/0x220
[ 62.595448][ T534] __x64_sys_clone+0x176/0x1d0
[ 62.600189][ T534] ? __kasan_check_write+0x14/0x20
[ 62.605279][ T534] ? __ia32_sys_vfork+0xf0/0xf0
[ 62.610108][ T534] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 62.616160][ T534] x64_sys_call+0x41f/0x9a0
[ 62.620660][ T534] do_syscall_64+0x4c/0xa0
[ 62.625121][ T534] ? clear_bhb_loop+0x50/0xa0
[ 62.629782][ T534] ? clear_bhb_loop+0x50/0xa0
[ 62.634448][ T534] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.640325][ T534] RIP: 0033:0x7f0a2697fd39
[ 62.644722][ T534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 62.664309][ T534] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 62.672703][ T534] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 62.680654][ T534] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 62.688607][ T534] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 62.696557][ T534] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 62.704506][ T534] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 62.712464][ T534]
[ 62.721859][ T531] CPU: 1 PID: 531 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 62.732209][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 62.742250][ T531] Call Trace:
[ 62.745598][ T531]
[ 62.748511][ T531] __dump_stack+0x21/0x30
[ 62.752823][ T531] dump_stack_lvl+0xee/0x150
[ 62.757390][ T531] ? show_regs_print_info+0x20/0x20
[ 62.762567][ T531] dump_stack+0x15/0x20
[ 62.766701][ T531] should_fail+0x3c1/0x510
[ 62.771112][ T531] __should_failslab+0xa4/0xe0
[ 62.775858][ T531] should_failslab+0x9/0x20
[ 62.780341][ T531] slab_pre_alloc_hook+0x3b/0xe0
[ 62.785260][ T531] ? anon_vma_fork+0xf2/0x510
[ 62.789918][ T531] kmem_cache_alloc+0x44/0x260
[ 62.794662][ T531] anon_vma_fork+0xf2/0x510
[ 62.799152][ T531] copy_mm+0x9d1/0x1390
[ 62.803310][ T531] ? copy_signal+0x600/0x600
[ 62.807875][ T531] ? __init_rwsem+0xfc/0x1d0
[ 62.812558][ T531] ? copy_signal+0x4cb/0x600
[ 62.817146][ T531] copy_process+0x115c/0x3210
[ 62.821823][ T531] ? __kasan_check_write+0x14/0x20
[ 62.826926][ T531] ? __pidfd_prepare+0x150/0x150
[ 62.831936][ T531] ? security_file_permission+0x83/0xa0
[ 62.837729][ T531] kernel_clone+0x23f/0x940
[ 62.842219][ T531] ? create_io_thread+0x130/0x130
[ 62.847224][ T531] ? __kasan_check_write+0x14/0x20
[ 62.852578][ T531] ? mutex_unlock+0x89/0x220
[ 62.857152][ T531] __x64_sys_clone+0x176/0x1d0
[ 62.861900][ T531] ? __kasan_check_write+0x14/0x20
[ 62.866997][ T531] ? __ia32_sys_vfork+0xf0/0xf0
[ 62.871838][ T531] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 62.877911][ T531] x64_sys_call+0x41f/0x9a0
[ 62.882520][ T531] do_syscall_64+0x4c/0xa0
[ 62.886925][ T531] ? clear_bhb_loop+0x50/0xa0
[ 62.891595][ T531] ? clear_bhb_loop+0x50/0xa0
[ 62.896265][ T531] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.902338][ T531] RIP: 0033:0x7f0ab017cd39
[ 62.906740][ T531] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 62.926328][ T531] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 62.934721][ T531] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 62.942685][ T531] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 62.950638][ T531] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 62.958589][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 62.966537][ T531] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 62.974494][ T531]
[ 62.977631][ T532] CPU: 0 PID: 532 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 62.987965][ T532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 62.998091][ T532] Call Trace:
[ 63.001347][ T532]
[ 63.004266][ T532] __dump_stack+0x21/0x30
[ 63.008575][ T532] dump_stack_lvl+0xee/0x150
[ 63.013142][ T532] ? show_regs_print_info+0x20/0x20
[ 63.018318][ T532] dump_stack+0x15/0x20
[ 63.022447][ T532] should_fail+0x3c1/0x510
[ 63.026852][ T532] __should_failslab+0xa4/0xe0
[ 63.031597][ T532] should_failslab+0x9/0x20
[ 63.036077][ T532] slab_pre_alloc_hook+0x3b/0xe0
[ 63.040990][ T532] ? anon_vma_clone+0xc0/0x500
[ 63.045731][ T532] kmem_cache_alloc+0x44/0x260
[ 63.050471][ T532] anon_vma_clone+0xc0/0x500
[ 63.055039][ T532] anon_vma_fork+0x8c/0x510
[ 63.059519][ T532] copy_mm+0x9d1/0x1390
[ 63.063656][ T532] ? copy_signal+0x600/0x600
[ 63.068226][ T532] ? __init_rwsem+0xfc/0x1d0
[ 63.072793][ T532] ? copy_signal+0x4cb/0x600
[ 63.077358][ T532] copy_process+0x115c/0x3210
[ 63.082020][ T532] ? __kasan_check_write+0x14/0x20
[ 63.087197][ T532] ? __pidfd_prepare+0x150/0x150
[ 63.092115][ T532] ? security_file_permission+0x83/0xa0
[ 63.097638][ T532] kernel_clone+0x23f/0x940
[ 63.102119][ T532] ? create_io_thread+0x130/0x130
[ 63.107121][ T532] ? __kasan_check_write+0x14/0x20
[ 63.112215][ T532] ? mutex_unlock+0x89/0x220
[ 63.116791][ T532] __x64_sys_clone+0x176/0x1d0
[ 63.121531][ T532] ? __kasan_check_write+0x14/0x20
[ 63.126616][ T532] ? __ia32_sys_vfork+0xf0/0xf0
[ 63.131443][ T532] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 63.137489][ T532] x64_sys_call+0x41f/0x9a0
[ 63.142065][ T532] do_syscall_64+0x4c/0xa0
[ 63.146456][ T532] ? clear_bhb_loop+0x50/0xa0
[ 63.151113][ T532] ? clear_bhb_loop+0x50/0xa0
[ 63.155766][ T532] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.161720][ T532] RIP: 0033:0x7f1ced76bd39
[ 63.166112][ T532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 63.185693][ T532] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 63.194226][ T532] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 63.202174][ T532] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 63.210123][ T532] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 63.218104][ T532] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 63.226138][ T532] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 63.234092][ T532]
[ 63.254106][ T538] FAULT_INJECTION: forcing a failure.
[ 63.254106][ T538] name failslab, interval 1, probability 0, space 0, times 0
[ 63.270571][ T538] CPU: 0 PID: 538 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 63.271002][ T540] FAULT_INJECTION: forcing a failure.
[ 63.271002][ T540] name failslab, interval 1, probability 0, space 0, times 0
[ 63.280911][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 63.280921][ T538] Call Trace:
[ 63.280925][ T538]
[ 63.280930][ T538] __dump_stack+0x21/0x30
[ 63.280950][ T538] dump_stack_lvl+0xee/0x150
[ 63.280964][ T538] ? show_regs_print_info+0x20/0x20
[ 63.323770][ T538] ? avc_denied+0x1b0/0x1b0
[ 63.328366][ T538] dump_stack+0x15/0x20
[ 63.332524][ T538] should_fail+0x3c1/0x510
[ 63.336928][ T538] __should_failslab+0xa4/0xe0
[ 63.341679][ T538] should_failslab+0x9/0x20
[ 63.346164][ T538] slab_pre_alloc_hook+0x3b/0xe0
[ 63.351090][ T538] ? vm_area_dup+0x26/0x210
[ 63.355581][ T538] kmem_cache_alloc+0x44/0x260
[ 63.360341][ T538] vm_area_dup+0x26/0x210
[ 63.364654][ T538] copy_mm+0x93a/0x1390
[ 63.368795][ T538] ? copy_signal+0x600/0x600
[ 63.373366][ T538] ? __init_rwsem+0xfc/0x1d0
[ 63.377937][ T538] ? copy_signal+0x4cb/0x600
[ 63.382512][ T538] copy_process+0x115c/0x3210
[ 63.387180][ T538] ? __kasan_check_write+0x14/0x20
[ 63.392279][ T538] ? __pidfd_prepare+0x150/0x150
[ 63.397213][ T538] ? security_file_permission+0x83/0xa0
[ 63.402745][ T538] kernel_clone+0x23f/0x940
[ 63.407250][ T538] ? create_io_thread+0x130/0x130
[ 63.412278][ T538] ? __kasan_check_write+0x14/0x20
[ 63.417388][ T538] ? mutex_unlock+0x89/0x220
[ 63.421979][ T538] __x64_sys_clone+0x176/0x1d0
[ 63.426754][ T538] ? __kasan_check_write+0x14/0x20
[ 63.431852][ T538] ? __ia32_sys_vfork+0xf0/0xf0
[ 63.436699][ T538] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 63.442758][ T538] x64_sys_call+0x41f/0x9a0
[ 63.447257][ T538] do_syscall_64+0x4c/0xa0
[ 63.451653][ T538] ? clear_bhb_loop+0x50/0xa0
[ 63.456312][ T538] ? clear_bhb_loop+0x50/0xa0
[ 63.460971][ T538] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.466843][ T538] RIP: 0033:0x7f0ab017cd39
[ 63.471240][ T538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 63.490830][ T538] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 63.493096][ T544] FAULT_INJECTION: forcing a failure.
[ 63.493096][ T544] name failslab, interval 1, probability 0, space 0, times 0
[ 63.499227][ T538] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 63.499241][ T538] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 63.499251][ T538] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 63.535654][ T538] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 63.543615][ T538] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 63.551573][ T538]
[ 63.554575][ T544] CPU: 1 PID: 544 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 63.564910][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 63.574952][ T544] Call Trace:
[ 63.578221][ T544]
[ 63.581143][ T544] __dump_stack+0x21/0x30
[ 63.585466][ T544] dump_stack_lvl+0xee/0x150
[ 63.590051][ T544] ? show_regs_print_info+0x20/0x20
[ 63.595328][ T544] dump_stack+0x15/0x20
[ 63.599471][ T544] should_fail+0x3c1/0x510
[ 63.603872][ T544] __should_failslab+0xa4/0xe0
[ 63.608621][ T544] should_failslab+0x9/0x20
[ 63.613104][ T544] slab_pre_alloc_hook+0x3b/0xe0
[ 63.618020][ T544] ? anon_vma_clone+0xc0/0x500
[ 63.622768][ T544] kmem_cache_alloc+0x44/0x260
[ 63.627508][ T544] anon_vma_clone+0xc0/0x500
[ 63.632078][ T544] anon_vma_fork+0x8c/0x510
[ 63.636560][ T544] copy_mm+0x9d1/0x1390
[ 63.640692][ T544] ? copy_signal+0x600/0x600
[ 63.645255][ T544] ? __init_rwsem+0xfc/0x1d0
[ 63.649819][ T544] ? copy_signal+0x4cb/0x600
[ 63.654385][ T544] copy_process+0x115c/0x3210
[ 63.659076][ T544] ? __kasan_check_write+0x14/0x20
[ 63.664166][ T544] ? __pidfd_prepare+0x150/0x150
[ 63.669085][ T544] ? security_file_permission+0x83/0xa0
[ 63.674609][ T544] kernel_clone+0x23f/0x940
[ 63.679096][ T544] ? create_io_thread+0x130/0x130
[ 63.684363][ T544] ? __kasan_check_write+0x14/0x20
[ 63.689451][ T544] ? mutex_unlock+0x89/0x220
[ 63.694023][ T544] __x64_sys_clone+0x176/0x1d0
[ 63.698764][ T544] ? __kasan_check_write+0x14/0x20
[ 63.703851][ T544] ? __ia32_sys_vfork+0xf0/0xf0
[ 63.708701][ T544] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 63.714764][ T544] x64_sys_call+0x41f/0x9a0
[ 63.719255][ T544] do_syscall_64+0x4c/0xa0
[ 63.723648][ T544] ? clear_bhb_loop+0x50/0xa0
[ 63.728306][ T544] ? clear_bhb_loop+0x50/0xa0
[ 63.732963][ T544] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.738840][ T544] RIP: 0033:0x7f1ced76bd39
[ 63.743236][ T544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 63.762827][ T544] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 63.771429][ T544] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 63.779398][ T544] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 63.787351][ T544] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 63.795305][ T544] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 63.803254][ T544] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 63.811213][ T544]
[ 63.820258][ T540] CPU: 0 PID: 540 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 63.830611][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 63.840740][ T540] Call Trace:
[ 63.844008][ T540]
[ 63.846919][ T540] __dump_stack+0x21/0x30
[ 63.851229][ T540] dump_stack_lvl+0xee/0x150
[ 63.855797][ T540] ? show_regs_print_info+0x20/0x20
[ 63.860972][ T540] dump_stack+0x15/0x20
[ 63.865137][ T540] should_fail+0x3c1/0x510
[ 63.869534][ T540] __should_failslab+0xa4/0xe0
[ 63.874279][ T540] should_failslab+0x9/0x20
[ 63.878847][ T540] slab_pre_alloc_hook+0x3b/0xe0
[ 63.883762][ T540] ? anon_vma_clone+0xc0/0x500
[ 63.888508][ T540] kmem_cache_alloc+0x44/0x260
[ 63.893253][ T540] anon_vma_clone+0xc0/0x500
[ 63.897827][ T540] anon_vma_fork+0x8c/0x510
[ 63.902315][ T540] copy_mm+0x9d1/0x1390
[ 63.906451][ T540] ? copy_signal+0x600/0x600
[ 63.911020][ T540] ? __init_rwsem+0xfc/0x1d0
[ 63.915589][ T540] ? copy_signal+0x4cb/0x600
[ 63.920155][ T540] copy_process+0x115c/0x3210
[ 63.924817][ T540] ? __kasan_check_write+0x14/0x20
[ 63.929910][ T540] ? __pidfd_prepare+0x150/0x150
[ 63.934832][ T540] ? security_file_permission+0x83/0xa0
[ 63.940359][ T540] kernel_clone+0x23f/0x940
[ 63.944949][ T540] ? create_io_thread+0x130/0x130
[ 63.949955][ T540] ? __kasan_check_write+0x14/0x20
[ 63.955055][ T540] ? mutex_unlock+0x89/0x220
[ 63.959649][ T540] __x64_sys_clone+0x176/0x1d0
[ 63.964394][ T540] ? __kasan_check_write+0x14/0x20
[ 63.969483][ T540] ? __ia32_sys_vfork+0xf0/0xf0
[ 63.974316][ T540] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 63.980365][ T540] x64_sys_call+0x41f/0x9a0
[ 63.984881][ T540] do_syscall_64+0x4c/0xa0
[ 63.989280][ T540] ? clear_bhb_loop+0x50/0xa0
[ 63.993936][ T540] ? clear_bhb_loop+0x50/0xa0
[ 63.998596][ T540] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.004472][ T540] RIP: 0033:0x7f0a2697fd39
[ 64.008873][ T540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 64.028459][ T540] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 64.037029][ T540] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 64.044981][ T540] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 64.053021][ T540] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 64.060975][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 64.068938][ T540] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 64.076907][ T540]
[ 64.099023][ T547] FAULT_INJECTION: forcing a failure.
[ 64.099023][ T547] name failslab, interval 1, probability 0, space 0, times 0
[ 64.116596][ T554] FAULT_INJECTION: forcing a failure.
[ 64.116596][ T554] name failslab, interval 1, probability 0, space 0, times 0
[ 64.123951][ T547] CPU: 1 PID: 547 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 64.129931][ T552] FAULT_INJECTION: forcing a failure.
[ 64.129931][ T552] name failslab, interval 1, probability 0, space 0, times 0
[ 64.139588][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 64.139600][ T547] Call Trace:
[ 64.139604][ T547]
[ 64.139610][ T547] __dump_stack+0x21/0x30
[ 64.152746][ T551] FAULT_INJECTION: forcing a failure.
[ 64.152746][ T551] name failslab, interval 1, probability 0, space 0, times 0
[ 64.162315][ T547] dump_stack_lvl+0xee/0x150
[ 64.162336][ T547] ? show_regs_print_info+0x20/0x20
[ 64.195218][ T547] dump_stack+0x15/0x20
[ 64.199444][ T547] should_fail+0x3c1/0x510
[ 64.203856][ T547] __should_failslab+0xa4/0xe0
[ 64.208737][ T547] should_failslab+0x9/0x20
[ 64.213242][ T547] slab_pre_alloc_hook+0x3b/0xe0
[ 64.218204][ T547] ? anon_vma_fork+0xf2/0x510
[ 64.222881][ T547] kmem_cache_alloc+0x44/0x260
[ 64.227638][ T547] anon_vma_fork+0xf2/0x510
[ 64.232140][ T547] copy_mm+0x9d1/0x1390
[ 64.236295][ T547] ? copy_signal+0x600/0x600
[ 64.240868][ T547] ? __init_rwsem+0xfc/0x1d0
[ 64.245444][ T547] ? copy_signal+0x4cb/0x600
[ 64.250020][ T547] copy_process+0x115c/0x3210
[ 64.254684][ T547] ? __kasan_check_write+0x14/0x20
[ 64.259781][ T547] ? __pidfd_prepare+0x150/0x150
[ 64.264701][ T547] ? security_file_permission+0x83/0xa0
[ 64.270236][ T547] kernel_clone+0x23f/0x940
[ 64.274728][ T547] ? create_io_thread+0x130/0x130
[ 64.279752][ T547] ? __kasan_check_write+0x14/0x20
[ 64.284940][ T547] ? mutex_unlock+0x89/0x220
[ 64.289536][ T547] __x64_sys_clone+0x176/0x1d0
[ 64.294289][ T547] ? __kasan_check_write+0x14/0x20
[ 64.299399][ T547] ? __ia32_sys_vfork+0xf0/0xf0
[ 64.304250][ T547] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 64.310389][ T547] x64_sys_call+0x41f/0x9a0
[ 64.314875][ T547] do_syscall_64+0x4c/0xa0
[ 64.319280][ T547] ? clear_bhb_loop+0x50/0xa0
[ 64.323940][ T547] ? clear_bhb_loop+0x50/0xa0
[ 64.328597][ T547] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.334562][ T547] RIP: 0033:0x7f65a368dd39
[ 64.338967][ T547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 64.358567][ T547] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 64.366972][ T547] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 64.374930][ T547] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 64.382887][ T547] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 64.390841][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 64.398802][ T547] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 64.406848][ T547]
[ 64.409952][ T554] CPU: 0 PID: 554 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 64.420272][ T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 64.430323][ T554] Call Trace:
[ 64.433602][ T554]
[ 64.436526][ T554] __dump_stack+0x21/0x30
[ 64.440851][ T554] dump_stack_lvl+0xee/0x150
[ 64.445432][ T554] ? show_regs_print_info+0x20/0x20
[ 64.450649][ T554] dump_stack+0x15/0x20
[ 64.454785][ T554] should_fail+0x3c1/0x510
[ 64.459184][ T554] __should_failslab+0xa4/0xe0
[ 64.463931][ T554] should_failslab+0x9/0x20
[ 64.468505][ T554] slab_pre_alloc_hook+0x3b/0xe0
[ 64.473428][ T554] ? anon_vma_clone+0xc0/0x500
[ 64.478183][ T554] kmem_cache_alloc+0x44/0x260
[ 64.483030][ T554] anon_vma_clone+0xc0/0x500
[ 64.487616][ T554] anon_vma_fork+0x8c/0x510
[ 64.492125][ T554] copy_mm+0x9d1/0x1390
[ 64.496289][ T554] ? copy_signal+0x600/0x600
[ 64.500868][ T554] ? __init_rwsem+0xfc/0x1d0
[ 64.505445][ T554] ? copy_signal+0x4cb/0x600
[ 64.510032][ T554] copy_process+0x115c/0x3210
[ 64.514701][ T554] ? __kasan_check_write+0x14/0x20
[ 64.519797][ T554] ? __pidfd_prepare+0x150/0x150
[ 64.524760][ T554] ? security_file_permission+0x83/0xa0
[ 64.530296][ T554] kernel_clone+0x23f/0x940
[ 64.534870][ T554] ? create_io_thread+0x130/0x130
[ 64.539883][ T554] ? __kasan_check_write+0x14/0x20
[ 64.544989][ T554] ? mutex_unlock+0x89/0x220
[ 64.549569][ T554] __x64_sys_clone+0x176/0x1d0
[ 64.554325][ T554] ? __kasan_check_write+0x14/0x20
[ 64.559602][ T554] ? __ia32_sys_vfork+0xf0/0xf0
[ 64.564460][ T554] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 64.570514][ T554] x64_sys_call+0x41f/0x9a0
[ 64.575006][ T554] do_syscall_64+0x4c/0xa0
[ 64.579408][ T554] ? clear_bhb_loop+0x50/0xa0
[ 64.584070][ T554] ? clear_bhb_loop+0x50/0xa0
[ 64.588733][ T554] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.594613][ T554] RIP: 0033:0x7f0ab017cd39
[ 64.599083][ T554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 64.618841][ T554] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 64.627241][ T554] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 64.635195][ T554] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 64.643149][ T554] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 64.651111][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 64.659057][ T554] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 64.667016][ T554]
[ 64.670509][ T552] CPU: 1 PID: 552 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 64.672614][ T559] FAULT_INJECTION: forcing a failure.
[ 64.672614][ T559] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 64.680831][ T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 64.704464][ T552] Call Trace:
[ 64.707736][ T552]
[ 64.710651][ T552] __dump_stack+0x21/0x30
[ 64.714966][ T552] dump_stack_lvl+0xee/0x150
[ 64.719537][ T552] ? show_regs_print_info+0x20/0x20
[ 64.724717][ T552] dump_stack+0x15/0x20
[ 64.728973][ T552] should_fail+0x3c1/0x510
[ 64.733398][ T552] __should_failslab+0xa4/0xe0
[ 64.738171][ T552] should_failslab+0x9/0x20
[ 64.742676][ T552] slab_pre_alloc_hook+0x3b/0xe0
[ 64.747612][ T552] ? anon_vma_clone+0xc0/0x500
[ 64.752364][ T552] kmem_cache_alloc+0x44/0x260
[ 64.757118][ T552] anon_vma_clone+0xc0/0x500
[ 64.758919][ T560] FAULT_INJECTION: forcing a failure.
[ 64.758919][ T560] name failslab, interval 1, probability 0, space 0, times 0
[ 64.761700][ T552] anon_vma_fork+0x8c/0x510
[ 64.761724][ T552] copy_mm+0x9d1/0x1390
[ 64.782898][ T552] ? copy_signal+0x600/0x600
[ 64.787569][ T552] ? __init_rwsem+0xfc/0x1d0
[ 64.792144][ T552] ? copy_signal+0x4cb/0x600
[ 64.796728][ T552] copy_process+0x115c/0x3210
[ 64.801394][ T552] ? __kasan_check_write+0x14/0x20
[ 64.806491][ T552] ? __pidfd_prepare+0x150/0x150
[ 64.811416][ T552] ? security_file_permission+0x83/0xa0
[ 64.816949][ T552] kernel_clone+0x23f/0x940
[ 64.821450][ T552] ? create_io_thread+0x130/0x130
[ 64.826481][ T552] ? __kasan_check_write+0x14/0x20
[ 64.831606][ T552] ? mutex_unlock+0x89/0x220
[ 64.836189][ T552] __x64_sys_clone+0x176/0x1d0
[ 64.840939][ T552] ? __kasan_check_write+0x14/0x20
[ 64.846035][ T552] ? __ia32_sys_vfork+0xf0/0xf0
[ 64.850871][ T552] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 64.856927][ T552] x64_sys_call+0x41f/0x9a0
[ 64.861431][ T552] do_syscall_64+0x4c/0xa0
[ 64.865840][ T552] ? clear_bhb_loop+0x50/0xa0
[ 64.870505][ T552] ? clear_bhb_loop+0x50/0xa0
[ 64.875174][ T552] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.881227][ T552] RIP: 0033:0x7f2288e2fd39
[ 64.885631][ T552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 64.905235][ T552] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 64.913633][ T552] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 64.921586][ T552] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 64.929536][ T552] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 64.937498][ T552] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 64.945454][ T552] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 64.953420][ T552]
[ 64.957719][ T559] CPU: 0 PID: 559 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 64.968062][ T559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 64.978124][ T559] Call Trace:
[ 64.981389][ T559]
[ 64.984310][ T559] __dump_stack+0x21/0x30
[ 64.988627][ T559] dump_stack_lvl+0xee/0x150
[ 64.993204][ T559] ? show_regs_print_info+0x20/0x20
[ 64.998388][ T559] dump_stack+0x15/0x20
[ 65.002526][ T559] should_fail+0x3c1/0x510
[ 65.006924][ T559] should_fail_alloc_page+0x55/0x80
[ 65.012113][ T559] prepare_alloc_pages+0x156/0x600
[ 65.017231][ T559] ? __alloc_pages_bulk+0xab0/0xab0
[ 65.022434][ T559] __alloc_pages+0x10a/0x440
[ 65.027024][ T559] ? __kasan_check_write+0x14/0x20
[ 65.032126][ T559] ? prep_new_page+0x110/0x110
[ 65.036873][ T559] ? vm_area_dup+0x26/0x210
[ 65.041362][ T559] ? copy_mm+0x93a/0x1390
[ 65.045678][ T559] ? copy_process+0x115c/0x3210
[ 65.050523][ T559] ? kernel_clone+0x23f/0x940
[ 65.055185][ T559] ? __x64_sys_clone+0x176/0x1d0
[ 65.060110][ T559] ? do_syscall_64+0x4c/0xa0
[ 65.064681][ T559] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.070734][ T559] new_slab+0xa1/0x4d0
[ 65.074789][ T559] ___slab_alloc+0x381/0x810
[ 65.079368][ T559] ? anon_vma_clone+0xc0/0x500
[ 65.084119][ T559] ? anon_vma_clone+0xc0/0x500
[ 65.088956][ T559] __slab_alloc+0x49/0x90
[ 65.093273][ T559] ? anon_vma_clone+0xc0/0x500
[ 65.098025][ T559] kmem_cache_alloc+0x138/0x260
[ 65.102872][ T559] anon_vma_clone+0xc0/0x500
[ 65.107455][ T559] anon_vma_fork+0x8c/0x510
[ 65.111958][ T559] copy_mm+0x9d1/0x1390
[ 65.116189][ T559] ? copy_signal+0x600/0x600
[ 65.120768][ T559] ? __init_rwsem+0xfc/0x1d0
[ 65.125348][ T559] ? copy_signal+0x4cb/0x600
[ 65.129931][ T559] copy_process+0x115c/0x3210
[ 65.134595][ T559] ? __kasan_check_write+0x14/0x20
[ 65.139694][ T559] ? __pidfd_prepare+0x150/0x150
[ 65.144616][ T559] ? security_file_permission+0x83/0xa0
[ 65.150163][ T559] kernel_clone+0x23f/0x940
[ 65.154652][ T559] ? create_io_thread+0x130/0x130
[ 65.159668][ T559] ? __kasan_check_write+0x14/0x20
[ 65.164765][ T559] ? mutex_unlock+0x89/0x220
[ 65.169340][ T559] __x64_sys_clone+0x176/0x1d0
[ 65.174177][ T559] ? __kasan_check_write+0x14/0x20
[ 65.179273][ T559] ? __ia32_sys_vfork+0xf0/0xf0
[ 65.184116][ T559] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 65.190174][ T559] x64_sys_call+0x41f/0x9a0
[ 65.194661][ T559] do_syscall_64+0x4c/0xa0
[ 65.199094][ T559] ? clear_bhb_loop+0x50/0xa0
[ 65.204027][ T559] ? clear_bhb_loop+0x50/0xa0
[ 65.208695][ T559] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.214575][ T559] RIP: 0033:0x7f1ced76bd39
[ 65.218985][ T559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 65.238592][ T559] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 65.247000][ T559] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 65.255106][ T559] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 65.263070][ T559] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 65.271043][ T559] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 65.279000][ T559] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 65.286966][ T559]
[ 65.289972][ T551] CPU: 1 PID: 551 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 65.291583][ T562] FAULT_INJECTION: forcing a failure.
[ 65.291583][ T562] name failslab, interval 1, probability 0, space 0, times 0
[ 65.300296][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.300307][ T551] Call Trace:
[ 65.300312][ T551]
[ 65.300317][ T551] __dump_stack+0x21/0x30
[ 65.333470][ T551] dump_stack_lvl+0xee/0x150
[ 65.338098][ T551] ? show_regs_print_info+0x20/0x20
[ 65.343292][ T551] dump_stack+0x15/0x20
[ 65.347439][ T551] should_fail+0x3c1/0x510
[ 65.351843][ T551] __should_failslab+0xa4/0xe0
[ 65.356598][ T551] should_failslab+0x9/0x20
[ 65.361109][ T551] slab_pre_alloc_hook+0x3b/0xe0
[ 65.366034][ T551] ? anon_vma_clone+0xc0/0x500
[ 65.370781][ T551] kmem_cache_alloc+0x44/0x260
[ 65.375527][ T551] anon_vma_clone+0xc0/0x500
[ 65.380124][ T551] anon_vma_fork+0x8c/0x510
[ 65.384624][ T551] copy_mm+0x9d1/0x1390
[ 65.388853][ T551] ? copy_signal+0x600/0x600
[ 65.393515][ T551] ? __init_rwsem+0xfc/0x1d0
[ 65.398083][ T551] ? copy_signal+0x4cb/0x600
[ 65.402665][ T551] copy_process+0x115c/0x3210
[ 65.407414][ T551] ? __kasan_check_write+0x14/0x20
[ 65.412506][ T551] ? __pidfd_prepare+0x150/0x150
[ 65.417422][ T551] ? security_file_permission+0x83/0xa0
[ 65.422956][ T551] kernel_clone+0x23f/0x940
[ 65.427443][ T551] ? create_io_thread+0x130/0x130
[ 65.432446][ T551] ? __kasan_check_write+0x14/0x20
[ 65.437535][ T551] ? mutex_unlock+0x89/0x220
[ 65.442102][ T551] __x64_sys_clone+0x176/0x1d0
[ 65.446854][ T551] ? __kasan_check_write+0x14/0x20
[ 65.451941][ T551] ? __ia32_sys_vfork+0xf0/0xf0
[ 65.456817][ T551] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 65.462862][ T551] x64_sys_call+0x41f/0x9a0
[ 65.467345][ T551] do_syscall_64+0x4c/0xa0
[ 65.471735][ T551] ? clear_bhb_loop+0x50/0xa0
[ 65.476402][ T551] ? clear_bhb_loop+0x50/0xa0
[ 65.481140][ T551] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.487027][ T551] RIP: 0033:0x7f569d1aad39
[ 65.491421][ T551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 65.511279][ T551] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 65.519668][ T551] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 65.527618][ T551] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 65.535742][ T551] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 65.543709][ T551] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 65.551665][ T551] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 65.559642][ T551]
[ 65.562981][ T562] CPU: 1 PID: 562 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 65.573405][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.583695][ T562] Call Trace:
[ 65.586998][ T562]
[ 65.589914][ T562] __dump_stack+0x21/0x30
[ 65.594313][ T562] dump_stack_lvl+0xee/0x150
[ 65.598881][ T562] ? show_regs_print_info+0x20/0x20
[ 65.604061][ T562] dump_stack+0x15/0x20
[ 65.608196][ T562] should_fail+0x3c1/0x510
[ 65.612592][ T562] __should_failslab+0xa4/0xe0
[ 65.617424][ T562] should_failslab+0x9/0x20
[ 65.621999][ T562] slab_pre_alloc_hook+0x3b/0xe0
[ 65.626933][ T562] ? anon_vma_clone+0xc0/0x500
[ 65.631677][ T562] kmem_cache_alloc+0x44/0x260
[ 65.636510][ T562] anon_vma_clone+0xc0/0x500
[ 65.641173][ T562] anon_vma_fork+0x8c/0x510
[ 65.645664][ T562] copy_mm+0x9d1/0x1390
[ 65.649801][ T562] ? copy_signal+0x600/0x600
[ 65.654386][ T562] ? __init_rwsem+0xfc/0x1d0
[ 65.658992][ T562] ? copy_signal+0x4cb/0x600
[ 65.663649][ T562] copy_process+0x115c/0x3210
[ 65.668309][ T562] ? __kasan_check_write+0x14/0x20
[ 65.673401][ T562] ? __pidfd_prepare+0x150/0x150
[ 65.678322][ T562] ? security_file_permission+0x83/0xa0
[ 65.683849][ T562] kernel_clone+0x23f/0x940
[ 65.688335][ T562] ? create_io_thread+0x130/0x130
[ 65.693686][ T562] ? __kasan_check_write+0x14/0x20
[ 65.698777][ T562] ? mutex_unlock+0x89/0x220
[ 65.703346][ T562] __x64_sys_clone+0x176/0x1d0
[ 65.708097][ T562] ? __kasan_check_write+0x14/0x20
[ 65.713187][ T562] ? __ia32_sys_vfork+0xf0/0xf0
[ 65.718020][ T562] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 65.724081][ T562] x64_sys_call+0x41f/0x9a0
[ 65.728651][ T562] do_syscall_64+0x4c/0xa0
[ 65.733045][ T562] ? clear_bhb_loop+0x50/0xa0
[ 65.737720][ T562] ? clear_bhb_loop+0x50/0xa0
[ 65.742376][ T562] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.748247][ T562] RIP: 0033:0x7f65a368dd39
[ 65.752658][ T562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 65.772518][ T562] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 65.780925][ T562] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 65.788877][ T562] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 65.796841][ T562] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 65.804803][ T562] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 65.812753][ T562] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 65.820706][ T562]
[ 65.824519][ T560] CPU: 0 PID: 560 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 65.834862][ T560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.844925][ T560] Call Trace:
[ 65.848192][ T560]
[ 65.851104][ T560] __dump_stack+0x21/0x30
[ 65.855418][ T560] dump_stack_lvl+0xee/0x150
[ 65.859991][ T560] ? show_regs_print_info+0x20/0x20
[ 65.865172][ T560] dump_stack+0x15/0x20
[ 65.869393][ T560] should_fail+0x3c1/0x510
[ 65.873793][ T560] __should_failslab+0xa4/0xe0
[ 65.878536][ T560] should_failslab+0x9/0x20
[ 65.883197][ T560] slab_pre_alloc_hook+0x3b/0xe0
[ 65.888117][ T560] ? anon_vma_clone+0xc0/0x500
[ 65.892881][ T560] kmem_cache_alloc+0x44/0x260
[ 65.897800][ T560] anon_vma_clone+0xc0/0x500
[ 65.902375][ T560] anon_vma_fork+0x8c/0x510
[ 65.906862][ T560] copy_mm+0x9d1/0x1390
[ 65.911010][ T560] ? copy_signal+0x600/0x600
[ 65.915600][ T560] ? __init_rwsem+0xfc/0x1d0
[ 65.920173][ T560] ? copy_signal+0x4cb/0x600
[ 65.924742][ T560] copy_process+0x115c/0x3210
[ 65.929403][ T560] ? __kasan_check_write+0x14/0x20
[ 65.934494][ T560] ? __pidfd_prepare+0x150/0x150
[ 65.939416][ T560] ? security_file_permission+0x83/0xa0
[ 65.945001][ T560] kernel_clone+0x23f/0x940
[ 65.949497][ T560] ? create_io_thread+0x130/0x130
[ 65.954499][ T560] ? __kasan_check_write+0x14/0x20
[ 65.959679][ T560] ? mutex_unlock+0x89/0x220
[ 65.964249][ T560] __x64_sys_clone+0x176/0x1d0
[ 65.968993][ T560] ? __kasan_check_write+0x14/0x20
[ 65.974084][ T560] ? __ia32_sys_vfork+0xf0/0xf0
[ 65.978932][ T560] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 65.984977][ T560] x64_sys_call+0x41f/0x9a0
[ 65.989465][ T560] do_syscall_64+0x4c/0xa0
[ 65.993859][ T560] ? clear_bhb_loop+0x50/0xa0
[ 65.998517][ T560] ? clear_bhb_loop+0x50/0xa0
[ 66.003176][ T560] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.009325][ T560] RIP: 0033:0x7f0a2697fd39
[ 66.013722][ T560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 66.033308][ T560] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 66.041710][ T560] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 66.049662][ T560] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 66.057625][ T560] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 66.065574][ T560] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 66.073641][ T560] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 66.081595][ T560]
[ 66.137922][ T571] FAULT_INJECTION: forcing a failure.
[ 66.137922][ T571] name failslab, interval 1, probability 0, space 0, times 0
[ 66.150795][ T571] CPU: 0 PID: 571 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 66.161173][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 66.171210][ T571] Call Trace:
[ 66.174488][ T571]
[ 66.177407][ T571] __dump_stack+0x21/0x30
[ 66.181718][ T571] dump_stack_lvl+0xee/0x150
[ 66.186297][ T571] ? show_regs_print_info+0x20/0x20
[ 66.191525][ T571] dump_stack+0x15/0x20
[ 66.195683][ T571] should_fail+0x3c1/0x510
[ 66.200084][ T571] __should_failslab+0xa4/0xe0
[ 66.204829][ T571] should_failslab+0x9/0x20
[ 66.209307][ T571] slab_pre_alloc_hook+0x3b/0xe0
[ 66.214219][ T571] ? anon_vma_clone+0xc0/0x500
[ 66.218988][ T571] kmem_cache_alloc+0x44/0x260
[ 66.223815][ T571] anon_vma_clone+0xc0/0x500
[ 66.228499][ T571] anon_vma_fork+0x8c/0x510
[ 66.233005][ T571] copy_mm+0x9d1/0x1390
[ 66.237136][ T571] ? copy_signal+0x600/0x600
[ 66.241696][ T571] ? __init_rwsem+0xfc/0x1d0
[ 66.246398][ T571] ? copy_signal+0x4cb/0x600
[ 66.251115][ T571] copy_process+0x115c/0x3210
[ 66.255846][ T571] ? __kasan_check_write+0x14/0x20
[ 66.260951][ T571] ? __pidfd_prepare+0x150/0x150
[ 66.265886][ T571] ? security_file_permission+0x83/0xa0
[ 66.271439][ T571] kernel_clone+0x23f/0x940
[ 66.275950][ T571] ? create_io_thread+0x130/0x130
[ 66.281060][ T571] ? __kasan_check_write+0x14/0x20
[ 66.286252][ T571] ? mutex_unlock+0x89/0x220
[ 66.290875][ T571] __x64_sys_clone+0x176/0x1d0
[ 66.295634][ T571] ? __kasan_check_write+0x14/0x20
[ 66.300820][ T571] ? __ia32_sys_vfork+0xf0/0xf0
[ 66.305674][ T571] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 66.311763][ T571] x64_sys_call+0x41f/0x9a0
[ 66.316255][ T571] do_syscall_64+0x4c/0xa0
[ 66.320691][ T571] ? clear_bhb_loop+0x50/0xa0
[ 66.325353][ T571] ? clear_bhb_loop+0x50/0xa0
[ 66.330018][ T571] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.335912][ T571] RIP: 0033:0x7f1ced76bd39
[ 66.340312][ T571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 66.359923][ T571] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 66.368503][ T571] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 66.376449][ T571] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
2025/06/28 05:50:23 executed programs: 65
[ 66.384396][ T571] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 66.392342][ T571] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 66.400389][ T571] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 66.408426][ T571]
[ 66.421540][ T578] FAULT_INJECTION: forcing a failure.
[ 66.421540][ T578] name failslab, interval 1, probability 0, space 0, times 0
[ 66.426559][ T576] FAULT_INJECTION: forcing a failure.
[ 66.426559][ T576] name failslab, interval 1, probability 0, space 0, times 0
[ 66.443089][ T578] CPU: 1 PID: 578 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 66.457255][ T578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 66.467396][ T578] Call Trace:
[ 66.470664][ T578]
[ 66.473584][ T578] __dump_stack+0x21/0x30
[ 66.477997][ T578] dump_stack_lvl+0xee/0x150
[ 66.482691][ T578] ? show_regs_print_info+0x20/0x20
[ 66.487878][ T578] dump_stack+0x15/0x20
[ 66.492050][ T578] should_fail+0x3c1/0x510
[ 66.496539][ T578] __should_failslab+0xa4/0xe0
[ 66.501632][ T578] should_failslab+0x9/0x20
[ 66.506135][ T578] slab_pre_alloc_hook+0x3b/0xe0
[ 66.511063][ T578] ? anon_vma_clone+0xc0/0x500
[ 66.515833][ T578] kmem_cache_alloc+0x44/0x260
[ 66.520591][ T578] anon_vma_clone+0xc0/0x500
[ 66.525190][ T578] anon_vma_fork+0x8c/0x510
[ 66.529693][ T578] copy_mm+0x9d1/0x1390
[ 66.533838][ T578] ? copy_signal+0x600/0x600
[ 66.538411][ T578] ? __init_rwsem+0xfc/0x1d0
[ 66.542995][ T578] ? copy_signal+0x4cb/0x600
[ 66.547571][ T578] copy_process+0x115c/0x3210
[ 66.552249][ T578] ? __kasan_check_write+0x14/0x20
[ 66.557370][ T578] ? __pidfd_prepare+0x150/0x150
[ 66.562557][ T578] ? security_file_permission+0x83/0xa0
[ 66.568103][ T578] kernel_clone+0x23f/0x940
[ 66.572597][ T578] ? create_io_thread+0x130/0x130
[ 66.577618][ T578] ? __kasan_check_write+0x14/0x20
[ 66.582727][ T578] ? mutex_unlock+0x89/0x220
[ 66.587400][ T578] __x64_sys_clone+0x176/0x1d0
[ 66.592336][ T578] ? __kasan_check_write+0x14/0x20
[ 66.597453][ T578] ? __ia32_sys_vfork+0xf0/0xf0
[ 66.602578][ T578] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 66.608652][ T578] x64_sys_call+0x41f/0x9a0
[ 66.613148][ T578] do_syscall_64+0x4c/0xa0
[ 66.617561][ T578] ? clear_bhb_loop+0x50/0xa0
[ 66.622230][ T578] ? clear_bhb_loop+0x50/0xa0
[ 66.626905][ T578] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.632793][ T578] RIP: 0033:0x7f0a2697fd39
[ 66.637197][ T578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 66.656793][ T578] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 66.665218][ T578] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 66.673189][ T578] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 66.681153][ T578] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 66.689119][ T578] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 66.697084][ T578] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 66.705050][ T578]
[ 66.708052][ T576] CPU: 0 PID: 576 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 66.709265][ T581] FAULT_INJECTION: forcing a failure.
[ 66.709265][ T581] name failslab, interval 1, probability 0, space 0, times 0
[ 66.718364][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 66.718376][ T576] Call Trace:
[ 66.718381][ T576]
[ 66.718387][ T576] __dump_stack+0x21/0x30
[ 66.751423][ T576] dump_stack_lvl+0xee/0x150
[ 66.755997][ T576] ? show_regs_print_info+0x20/0x20
[ 66.761174][ T576] dump_stack+0x15/0x20
[ 66.765310][ T576] should_fail+0x3c1/0x510
[ 66.769706][ T576] __should_failslab+0xa4/0xe0
[ 66.774450][ T576] should_failslab+0x9/0x20
[ 66.778938][ T576] slab_pre_alloc_hook+0x3b/0xe0
[ 66.783875][ T576] ? anon_vma_clone+0xc0/0x500
[ 66.788623][ T576] kmem_cache_alloc+0x44/0x260
[ 66.793373][ T576] anon_vma_clone+0xc0/0x500
[ 66.797946][ T576] anon_vma_fork+0x8c/0x510
[ 66.802438][ T576] copy_mm+0x9d1/0x1390
[ 66.806578][ T576] ? copy_signal+0x600/0x600
[ 66.811143][ T576] ? __init_rwsem+0xfc/0x1d0
[ 66.815714][ T576] ? copy_signal+0x4cb/0x600
[ 66.820282][ T576] copy_process+0x115c/0x3210
[ 66.824982][ T576] ? __kasan_check_write+0x14/0x20
[ 66.830072][ T576] ? __pidfd_prepare+0x150/0x150
[ 66.834990][ T576] ? security_file_permission+0x83/0xa0
[ 66.840517][ T576] kernel_clone+0x23f/0x940
[ 66.845002][ T576] ? create_io_thread+0x130/0x130
[ 66.850007][ T576] ? __kasan_check_write+0x14/0x20
[ 66.855097][ T576] ? mutex_unlock+0x89/0x220
[ 66.859665][ T576] __x64_sys_clone+0x176/0x1d0
[ 66.864406][ T576] ? __kasan_check_write+0x14/0x20
[ 66.869689][ T576] ? __ia32_sys_vfork+0xf0/0xf0
[ 66.874553][ T576] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 66.880619][ T576] x64_sys_call+0x41f/0x9a0
[ 66.885104][ T576] do_syscall_64+0x4c/0xa0
[ 66.889508][ T576] ? clear_bhb_loop+0x50/0xa0
[ 66.894164][ T576] ? clear_bhb_loop+0x50/0xa0
[ 66.898820][ T576] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.904687][ T576] RIP: 0033:0x7f569d1aad39
[ 66.909291][ T576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 66.928998][ T576] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 66.937492][ T576] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 66.945447][ T576] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 66.953486][ T576] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 66.961438][ T576] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 66.969389][ T576] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 66.977431][ T576]
[ 66.980889][ T581] CPU: 0 PID: 581 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 66.991218][ T581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 67.001272][ T581] Call Trace:
[ 67.004550][ T581]
[ 67.007593][ T581] __dump_stack+0x21/0x30
[ 67.007632][ T584] FAULT_INJECTION: forcing a failure.
[ 67.007632][ T584] name failslab, interval 1, probability 0, space 0, times 0
[ 67.011921][ T581] dump_stack_lvl+0xee/0x150
[ 67.011939][ T581] ? show_regs_print_info+0x20/0x20
[ 67.011954][ T581] dump_stack+0x15/0x20
[ 67.038464][ T581] should_fail+0x3c1/0x510
[ 67.042884][ T581] __should_failslab+0xa4/0xe0
[ 67.047633][ T581] should_failslab+0x9/0x20
[ 67.052126][ T581] slab_pre_alloc_hook+0x3b/0xe0
[ 67.057056][ T581] ? anon_vma_clone+0xc0/0x500
[ 67.061804][ T581] kmem_cache_alloc+0x44/0x260
[ 67.066560][ T581] anon_vma_clone+0xc0/0x500
[ 67.071135][ T581] anon_vma_fork+0x8c/0x510
[ 67.075626][ T581] copy_mm+0x9d1/0x1390
[ 67.079861][ T581] ? copy_signal+0x600/0x600
[ 67.084430][ T581] ? __init_rwsem+0xfc/0x1d0
[ 67.089005][ T581] ? copy_signal+0x4cb/0x600
[ 67.093577][ T581] copy_process+0x115c/0x3210
[ 67.098249][ T581] ? __kasan_check_write+0x14/0x20
[ 67.103361][ T581] ? __pidfd_prepare+0x150/0x150
[ 67.108289][ T581] ? security_file_permission+0x83/0xa0
[ 67.113826][ T581] kernel_clone+0x23f/0x940
[ 67.118323][ T581] ? create_io_thread+0x130/0x130
[ 67.123345][ T581] ? __kasan_check_write+0x14/0x20
[ 67.128450][ T581] ? mutex_unlock+0x89/0x220
[ 67.133028][ T581] __x64_sys_clone+0x176/0x1d0
[ 67.137793][ T581] ? __kasan_check_write+0x14/0x20
[ 67.142891][ T581] ? __ia32_sys_vfork+0xf0/0xf0
[ 67.147727][ T581] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 67.153781][ T581] x64_sys_call+0x41f/0x9a0
[ 67.158275][ T581] do_syscall_64+0x4c/0xa0
[ 67.162675][ T581] ? clear_bhb_loop+0x50/0xa0
[ 67.167341][ T581] ? clear_bhb_loop+0x50/0xa0
[ 67.172009][ T581] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.177883][ T581] RIP: 0033:0x7f1ced76bd39
[ 67.182283][ T581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 67.201960][ T581] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 67.210372][ T581] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 67.218326][ T581] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 67.226278][ T581] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 67.234237][ T581] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 67.242218][ T581] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 67.250285][ T581]
[ 67.255017][ T584] CPU: 1 PID: 584 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 67.265354][ T584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 67.275403][ T584] Call Trace:
[ 67.278664][ T584]
[ 67.281579][ T584] __dump_stack+0x21/0x30
[ 67.285903][ T584] dump_stack_lvl+0xee/0x150
[ 67.290480][ T584] ? show_regs_print_info+0x20/0x20
[ 67.295657][ T584] dump_stack+0x15/0x20
[ 67.299792][ T584] should_fail+0x3c1/0x510
[ 67.304189][ T584] __should_failslab+0xa4/0xe0
[ 67.308935][ T584] should_failslab+0x9/0x20
[ 67.313416][ T584] slab_pre_alloc_hook+0x3b/0xe0
[ 67.318442][ T584] ? anon_vma_clone+0xc0/0x500
[ 67.323210][ T584] kmem_cache_alloc+0x44/0x260
[ 67.327974][ T584] anon_vma_clone+0xc0/0x500
[ 67.332561][ T584] anon_vma_fork+0x8c/0x510
[ 67.337053][ T584] copy_mm+0x9d1/0x1390
[ 67.341188][ T584] ? copy_signal+0x600/0x600
[ 67.345761][ T584] ? __init_rwsem+0xfc/0x1d0
[ 67.350329][ T584] ? copy_signal+0x4cb/0x600
[ 67.354897][ T584] copy_process+0x115c/0x3210
[ 67.359558][ T584] ? __kasan_check_write+0x14/0x20
[ 67.364651][ T584] ? __pidfd_prepare+0x150/0x150
[ 67.369571][ T584] ? security_file_permission+0x83/0xa0
[ 67.375097][ T584] kernel_clone+0x23f/0x940
[ 67.379581][ T584] ? create_io_thread+0x130/0x130
[ 67.384586][ T584] ? __kasan_check_write+0x14/0x20
[ 67.389681][ T584] ? mutex_unlock+0x89/0x220
[ 67.394256][ T584] __x64_sys_clone+0x176/0x1d0
[ 67.399002][ T584] ? __kasan_check_write+0x14/0x20
[ 67.404092][ T584] ? __ia32_sys_vfork+0xf0/0xf0
[ 67.408927][ T584] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 67.414974][ T584] x64_sys_call+0x41f/0x9a0
[ 67.419459][ T584] do_syscall_64+0x4c/0xa0
[ 67.423904][ T584] ? clear_bhb_loop+0x50/0xa0
[ 67.428562][ T584] ? clear_bhb_loop+0x50/0xa0
[ 67.433218][ T584] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.439090][ T584] RIP: 0033:0x7f569d1aad39
[ 67.443486][ T584] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 67.463080][ T584] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 67.471486][ T584] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 67.479441][ T584] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 67.487392][ T584] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 67.495343][ T584] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 67.503383][ T584] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 67.511339][ T584]
[ 67.524856][ T589] FAULT_INJECTION: forcing a failure.
[ 67.524856][ T589] name failslab, interval 1, probability 0, space 0, times 0
[ 67.538253][ T590] FAULT_INJECTION: forcing a failure.
[ 67.538253][ T590] name failslab, interval 1, probability 0, space 0, times 0
[ 67.553274][ T593] FAULT_INJECTION: forcing a failure.
[ 67.553274][ T593] name failslab, interval 1, probability 0, space 0, times 0
[ 67.567017][ T589] CPU: 0 PID: 589 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 67.577358][ T589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 67.587409][ T589] Call Trace:
[ 67.590682][ T589]
[ 67.593611][ T589] __dump_stack+0x21/0x30
[ 67.597933][ T589] dump_stack_lvl+0xee/0x150
[ 67.602506][ T589] ? show_regs_print_info+0x20/0x20
[ 67.607693][ T589] dump_stack+0x15/0x20
[ 67.611930][ T589] should_fail+0x3c1/0x510
[ 67.616435][ T589] __should_failslab+0xa4/0xe0
[ 67.621186][ T589] should_failslab+0x9/0x20
[ 67.625681][ T589] slab_pre_alloc_hook+0x3b/0xe0
[ 67.630607][ T589] ? anon_vma_clone+0xc0/0x500
[ 67.635364][ T589] kmem_cache_alloc+0x44/0x260
[ 67.640113][ T589] anon_vma_clone+0xc0/0x500
[ 67.644747][ T589] anon_vma_fork+0x8c/0x510
[ 67.649237][ T589] copy_mm+0x9d1/0x1390
[ 67.653377][ T589] ? copy_signal+0x600/0x600
[ 67.657958][ T589] ? __init_rwsem+0xfc/0x1d0
[ 67.662541][ T589] ? copy_signal+0x4cb/0x600
[ 67.667113][ T589] copy_process+0x115c/0x3210
[ 67.671810][ T589] ? __kasan_check_write+0x14/0x20
[ 67.676908][ T589] ? __pidfd_prepare+0x150/0x150
[ 67.681838][ T589] ? security_file_permission+0x83/0xa0
[ 67.687381][ T589] kernel_clone+0x23f/0x940
[ 67.691881][ T589] ? create_io_thread+0x130/0x130
[ 67.696980][ T589] ? __kasan_check_write+0x14/0x20
[ 67.702089][ T589] ? mutex_unlock+0x89/0x220
[ 67.706675][ T589] __x64_sys_clone+0x176/0x1d0
[ 67.711421][ T589] ? __kasan_check_write+0x14/0x20
[ 67.716526][ T589] ? __ia32_sys_vfork+0xf0/0xf0
[ 67.721362][ T589] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 67.727417][ T589] x64_sys_call+0x41f/0x9a0
[ 67.731917][ T589] do_syscall_64+0x4c/0xa0
[ 67.736329][ T589] ? clear_bhb_loop+0x50/0xa0
[ 67.741007][ T589] ? clear_bhb_loop+0x50/0xa0
[ 67.745695][ T589] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.751580][ T589] RIP: 0033:0x7f2288e2fd39
[ 67.755991][ T589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 67.775587][ T589] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 67.783990][ T589] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 67.791950][ T589] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 67.799941][ T589] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 67.807911][ T589] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 67.815883][ T589] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 67.823976][ T589]
[ 67.826994][ T590] CPU: 1 PID: 590 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 67.837317][ T590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 67.847373][ T590] Call Trace:
[ 67.850729][ T590]
[ 67.853648][ T590] __dump_stack+0x21/0x30
[ 67.857975][ T590] dump_stack_lvl+0xee/0x150
[ 67.862554][ T590] ? show_regs_print_info+0x20/0x20
[ 67.867859][ T590] dump_stack+0x15/0x20
[ 67.872013][ T590] should_fail+0x3c1/0x510
[ 67.876421][ T590] __should_failslab+0xa4/0xe0
[ 67.881179][ T590] should_failslab+0x9/0x20
[ 67.885766][ T590] slab_pre_alloc_hook+0x3b/0xe0
[ 67.890694][ T590] ? anon_vma_clone+0xc0/0x500
[ 67.895534][ T590] kmem_cache_alloc+0x44/0x260
[ 67.900286][ T590] anon_vma_clone+0xc0/0x500
[ 67.904899][ T590] anon_vma_fork+0x8c/0x510
[ 67.909389][ T590] copy_mm+0x9d1/0x1390
[ 67.913528][ T590] ? copy_signal+0x600/0x600
[ 67.918240][ T590] ? __init_rwsem+0xfc/0x1d0
[ 67.922845][ T590] ? copy_signal+0x4cb/0x600
[ 67.927465][ T590] copy_process+0x115c/0x3210
[ 67.932373][ T590] ? __kasan_check_write+0x14/0x20
[ 67.937487][ T590] ? __pidfd_prepare+0x150/0x150
[ 67.942418][ T590] ? security_file_permission+0x83/0xa0
[ 67.947961][ T590] kernel_clone+0x23f/0x940
[ 67.952457][ T590] ? create_io_thread+0x130/0x130
[ 67.957472][ T590] ? __kasan_check_write+0x14/0x20
[ 67.962618][ T590] ? mutex_unlock+0x89/0x220
[ 67.967194][ T590] __x64_sys_clone+0x176/0x1d0
[ 67.971946][ T590] ? __kasan_check_write+0x14/0x20
[ 67.977045][ T590] ? __ia32_sys_vfork+0xf0/0xf0
[ 67.981888][ T590] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 67.987963][ T590] x64_sys_call+0x41f/0x9a0
[ 67.992453][ T590] do_syscall_64+0x4c/0xa0
[ 67.996891][ T590] ? clear_bhb_loop+0x50/0xa0
[ 68.001570][ T590] ? clear_bhb_loop+0x50/0xa0
[ 68.006244][ T590] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.012135][ T590] RIP: 0033:0x7f0ab017cd39
[ 68.016542][ T590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 68.036224][ T590] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 68.044630][ T590] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 68.052588][ T590] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 68.060550][ T590] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 68.068518][ T590] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 68.076496][ T590] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 68.084458][ T590]
[ 68.087473][ T593] CPU: 0 PID: 593 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 68.097880][ T593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 68.107933][ T593] Call Trace:
[ 68.111196][ T593]
[ 68.114141][ T593] __dump_stack+0x21/0x30
[ 68.118455][ T593] dump_stack_lvl+0xee/0x150
[ 68.123022][ T593] ? show_regs_print_info+0x20/0x20
[ 68.128201][ T593] dump_stack+0x15/0x20
[ 68.132334][ T593] should_fail+0x3c1/0x510
[ 68.136728][ T593] __should_failslab+0xa4/0xe0
[ 68.141567][ T593] should_failslab+0x9/0x20
[ 68.146048][ T593] slab_pre_alloc_hook+0x3b/0xe0
[ 68.150970][ T593] ? anon_vma_clone+0xc0/0x500
[ 68.155712][ T593] kmem_cache_alloc+0x44/0x260
[ 68.160455][ T593] anon_vma_clone+0xc0/0x500
[ 68.165027][ T593] anon_vma_fork+0x8c/0x510
[ 68.169512][ T593] copy_mm+0x9d1/0x1390
[ 68.173645][ T593] ? copy_signal+0x600/0x600
[ 68.178211][ T593] ? __init_rwsem+0xfc/0x1d0
[ 68.182779][ T593] ? copy_signal+0x4cb/0x600
[ 68.187378][ T593] copy_process+0x115c/0x3210
[ 68.192041][ T593] ? __kasan_check_write+0x14/0x20
[ 68.197224][ T593] ? __pidfd_prepare+0x150/0x150
[ 68.202138][ T593] ? security_file_permission+0x83/0xa0
[ 68.207664][ T593] kernel_clone+0x23f/0x940
[ 68.212146][ T593] ? create_io_thread+0x130/0x130
[ 68.217148][ T593] ? __kasan_check_write+0x14/0x20
[ 68.222327][ T593] ? mutex_unlock+0x89/0x220
[ 68.226895][ T593] __x64_sys_clone+0x176/0x1d0
[ 68.231640][ T593] ? __kasan_check_write+0x14/0x20
[ 68.236725][ T593] ? __ia32_sys_vfork+0xf0/0xf0
[ 68.241556][ T593] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 68.247689][ T593] x64_sys_call+0x41f/0x9a0
[ 68.252261][ T593] do_syscall_64+0x4c/0xa0
[ 68.256654][ T593] ? clear_bhb_loop+0x50/0xa0
[ 68.261307][ T593] ? clear_bhb_loop+0x50/0xa0
[ 68.265961][ T593] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.271830][ T593] RIP: 0033:0x7f65a368dd39
[ 68.276318][ T593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 68.295917][ T593] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 68.304307][ T593] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 68.312256][ T593] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 68.320209][ T593] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 68.328156][ T593] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 68.336105][ T593] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 68.344232][ T593]
[ 68.398913][ T601] FAULT_INJECTION: forcing a failure.
[ 68.398913][ T601] name failslab, interval 1, probability 0, space 0, times 0
[ 68.412111][ T601] CPU: 1 PID: 601 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 68.415210][ T602] FAULT_INJECTION: forcing a failure.
[ 68.415210][ T602] name failslab, interval 1, probability 0, space 0, times 0
[ 68.422444][ T601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 68.422458][ T601] Call Trace:
[ 68.422463][ T601]
[ 68.422469][ T601] __dump_stack+0x21/0x30
[ 68.422489][ T601] dump_stack_lvl+0xee/0x150
[ 68.460116][ T601] ? show_regs_print_info+0x20/0x20
[ 68.465317][ T601] dump_stack+0x15/0x20
[ 68.469583][ T601] should_fail+0x3c1/0x510
[ 68.473986][ T601] __should_failslab+0xa4/0xe0
[ 68.478826][ T601] should_failslab+0x9/0x20
[ 68.483318][ T601] slab_pre_alloc_hook+0x3b/0xe0
[ 68.488243][ T601] ? anon_vma_clone+0xc0/0x500
[ 68.493010][ T601] kmem_cache_alloc+0x44/0x260
[ 68.497766][ T601] anon_vma_clone+0xc0/0x500
[ 68.502347][ T601] anon_vma_fork+0x8c/0x510
[ 68.506839][ T601] copy_mm+0x9d1/0x1390
[ 68.510987][ T601] ? copy_signal+0x600/0x600
[ 68.515563][ T601] ? __init_rwsem+0xfc/0x1d0
[ 68.520380][ T601] ? copy_signal+0x4cb/0x600
[ 68.524978][ T601] copy_process+0x115c/0x3210
[ 68.529646][ T601] ? __kasan_check_write+0x14/0x20
[ 68.534756][ T601] ? __pidfd_prepare+0x150/0x150
[ 68.539701][ T601] ? security_file_permission+0x83/0xa0
[ 68.545236][ T601] kernel_clone+0x23f/0x940
[ 68.549736][ T601] ? create_io_thread+0x130/0x130
[ 68.554755][ T601] ? __kasan_check_write+0x14/0x20
[ 68.559853][ T601] ? mutex_unlock+0x89/0x220
[ 68.564447][ T601] __x64_sys_clone+0x176/0x1d0
[ 68.569203][ T601] ? __kasan_check_write+0x14/0x20
[ 68.574316][ T601] ? __ia32_sys_vfork+0xf0/0xf0
[ 68.579171][ T601] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 68.585240][ T601] x64_sys_call+0x41f/0x9a0
[ 68.589740][ T601] do_syscall_64+0x4c/0xa0
[ 68.594146][ T601] ? clear_bhb_loop+0x50/0xa0
[ 68.598881][ T601] ? clear_bhb_loop+0x50/0xa0
[ 68.603548][ T601] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.609428][ T601] RIP: 0033:0x7f65a368dd39
[ 68.613929][ T601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 68.633838][ T601] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 68.642248][ T601] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 68.650244][ T601] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 68.658291][ T601] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 68.666257][ T601] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 68.674303][ T601] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 68.682264][ T601]
[ 68.685269][ T602] CPU: 0 PID: 602 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 68.695591][ T602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 68.705625][ T602] Call Trace:
[ 68.709058][ T602]
[ 68.711972][ T602] __dump_stack+0x21/0x30
[ 68.716299][ T602] dump_stack_lvl+0xee/0x150
[ 68.720869][ T602] ? show_regs_print_info+0x20/0x20
[ 68.726080][ T602] dump_stack+0x15/0x20
[ 68.730227][ T602] should_fail+0x3c1/0x510
[ 68.734621][ T602] __should_failslab+0xa4/0xe0
[ 68.739478][ T602] should_failslab+0x9/0x20
[ 68.743961][ T602] slab_pre_alloc_hook+0x3b/0xe0
[ 68.748877][ T602] ? anon_vma_clone+0xc0/0x500
[ 68.753623][ T602] kmem_cache_alloc+0x44/0x260
[ 68.758372][ T602] anon_vma_clone+0xc0/0x500
[ 68.762946][ T602] anon_vma_fork+0x8c/0x510
[ 68.767451][ T602] copy_mm+0x9d1/0x1390
[ 68.771592][ T602] ? copy_signal+0x600/0x600
[ 68.776165][ T602] ? __init_rwsem+0xfc/0x1d0
[ 68.780738][ T602] ? copy_signal+0x4cb/0x600
[ 68.785306][ T602] copy_process+0x115c/0x3210
[ 68.790146][ T602] ? __kasan_check_write+0x14/0x20
[ 68.795261][ T602] ? __pidfd_prepare+0x150/0x150
[ 68.800314][ T602] ? security_file_permission+0x83/0xa0
[ 68.805863][ T602] kernel_clone+0x23f/0x940
[ 68.810368][ T602] ? create_io_thread+0x130/0x130
[ 68.815394][ T602] ? __kasan_check_write+0x14/0x20
[ 68.820489][ T602] ? mutex_unlock+0x89/0x220
[ 68.825082][ T602] __x64_sys_clone+0x176/0x1d0
[ 68.829836][ T602] ? __kasan_check_write+0x14/0x20
[ 68.835018][ T602] ? __ia32_sys_vfork+0xf0/0xf0
[ 68.839977][ T602] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 68.846029][ T602] x64_sys_call+0x41f/0x9a0
[ 68.850539][ T602] do_syscall_64+0x4c/0xa0
[ 68.855057][ T602] ? clear_bhb_loop+0x50/0xa0
[ 68.859736][ T602] ? clear_bhb_loop+0x50/0xa0
[ 68.864430][ T602] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.870309][ T602] RIP: 0033:0x7f569d1aad39
[ 68.874793][ T602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 68.894390][ T602] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 68.902914][ T602] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 68.910872][ T602] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 68.918869][ T602] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 68.926831][ T602] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 68.934795][ T602] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 68.942757][ T602]
[ 68.971155][ T607] FAULT_INJECTION: forcing a failure.
[ 68.971155][ T607] name failslab, interval 1, probability 0, space 0, times 0
[ 68.987042][ T607] CPU: 1 PID: 607 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 68.992839][ T610] FAULT_INJECTION: forcing a failure.
[ 68.992839][ T610] name failslab, interval 1, probability 0, space 0, times 0
[ 68.997380][ T607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 68.997392][ T607] Call Trace:
[ 68.997397][ T607]
[ 68.997404][ T607] __dump_stack+0x21/0x30
[ 69.030638][ T607] dump_stack_lvl+0xee/0x150
[ 69.035395][ T607] ? show_regs_print_info+0x20/0x20
[ 69.040582][ T607] dump_stack+0x15/0x20
[ 69.044725][ T607] should_fail+0x3c1/0x510
[ 69.049129][ T607] __should_failslab+0xa4/0xe0
[ 69.053879][ T607] should_failslab+0x9/0x20
[ 69.058365][ T607] slab_pre_alloc_hook+0x3b/0xe0
[ 69.063294][ T607] ? anon_vma_fork+0x200/0x510
[ 69.068043][ T607] kmem_cache_alloc+0x44/0x260
[ 69.072821][ T607] anon_vma_fork+0x200/0x510
[ 69.077397][ T607] copy_mm+0x9d1/0x1390
[ 69.081646][ T607] ? copy_signal+0x600/0x600
[ 69.086320][ T607] ? __init_rwsem+0xfc/0x1d0
[ 69.090904][ T607] ? copy_signal+0x4cb/0x600
[ 69.095474][ T607] copy_process+0x115c/0x3210
[ 69.100139][ T607] ? __kasan_check_write+0x14/0x20
[ 69.105279][ T607] ? __pidfd_prepare+0x150/0x150
[ 69.110202][ T607] ? security_file_permission+0x83/0xa0
[ 69.115825][ T607] kernel_clone+0x23f/0x940
[ 69.120321][ T607] ? create_io_thread+0x130/0x130
[ 69.125330][ T607] ? __kasan_check_write+0x14/0x20
[ 69.130431][ T607] ? mutex_unlock+0x89/0x220
[ 69.135009][ T607] __x64_sys_clone+0x176/0x1d0
[ 69.139759][ T607] ? __kasan_check_write+0x14/0x20
[ 69.144891][ T607] ? __ia32_sys_vfork+0xf0/0xf0
[ 69.149823][ T607] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 69.155880][ T607] x64_sys_call+0x41f/0x9a0
[ 69.160371][ T607] do_syscall_64+0x4c/0xa0
[ 69.164780][ T607] ? clear_bhb_loop+0x50/0xa0
[ 69.169456][ T607] ? clear_bhb_loop+0x50/0xa0
[ 69.174119][ T607] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.179997][ T607] RIP: 0033:0x7f65a368dd39
[ 69.184397][ T607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 69.204164][ T607] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 69.212569][ T607] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 69.220531][ T607] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 69.228586][ T607] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 69.236545][ T607] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 69.244504][ T607] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 69.252483][ T607]
[ 69.255491][ T610] CPU: 0 PID: 610 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 69.265820][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 69.275873][ T610] Call Trace:
[ 69.277126][ T613] FAULT_INJECTION: forcing a failure.
[ 69.277126][ T613] name failslab, interval 1, probability 0, space 0, times 0
[ 69.279147][ T610]
[ 69.279156][ T610] __dump_stack+0x21/0x30
[ 69.279176][ T610] dump_stack_lvl+0xee/0x150
[ 69.303550][ T610] ? show_regs_print_info+0x20/0x20
[ 69.308741][ T610] dump_stack+0x15/0x20
[ 69.312886][ T610] should_fail+0x3c1/0x510
[ 69.317376][ T610] __should_failslab+0xa4/0xe0
[ 69.322125][ T610] should_failslab+0x9/0x20
[ 69.326611][ T610] slab_pre_alloc_hook+0x3b/0xe0
[ 69.331534][ T610] ? anon_vma_clone+0xc0/0x500
[ 69.336289][ T610] kmem_cache_alloc+0x44/0x260
[ 69.341043][ T610] anon_vma_clone+0xc0/0x500
[ 69.345620][ T610] anon_vma_fork+0x8c/0x510
[ 69.350110][ T610] copy_mm+0x9d1/0x1390
[ 69.354252][ T610] ? copy_signal+0x600/0x600
[ 69.358829][ T610] ? __init_rwsem+0xfc/0x1d0
[ 69.363402][ T610] ? copy_signal+0x4cb/0x600
[ 69.367972][ T610] copy_process+0x115c/0x3210
[ 69.372637][ T610] ? __kasan_check_write+0x14/0x20
[ 69.377747][ T610] ? __pidfd_prepare+0x150/0x150
[ 69.382763][ T610] ? security_file_permission+0x83/0xa0
[ 69.388383][ T610] kernel_clone+0x23f/0x940
[ 69.392968][ T610] ? create_io_thread+0x130/0x130
[ 69.398012][ T610] ? __kasan_check_write+0x14/0x20
[ 69.403115][ T610] ? mutex_unlock+0x89/0x220
[ 69.407695][ T610] __x64_sys_clone+0x176/0x1d0
[ 69.412447][ T610] ? __kasan_check_write+0x14/0x20
[ 69.417808][ T610] ? __ia32_sys_vfork+0xf0/0xf0
[ 69.422645][ T610] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 69.428872][ T610] x64_sys_call+0x41f/0x9a0
[ 69.433367][ T610] do_syscall_64+0x4c/0xa0
[ 69.437776][ T610] ? clear_bhb_loop+0x50/0xa0
[ 69.442439][ T610] ? clear_bhb_loop+0x50/0xa0
[ 69.447112][ T610] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.453006][ T610] RIP: 0033:0x7f569d1aad39
[ 69.457408][ T610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 69.477000][ T610] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 69.485399][ T610] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 69.493364][ T610] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 69.501321][ T610] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 69.509277][ T610] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 69.517231][ T610] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 69.525189][ T610]
[ 69.528226][ T613] CPU: 1 PID: 613 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 69.538558][ T613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 69.548670][ T613] Call Trace:
[ 69.551941][ T613]
[ 69.554863][ T613] __dump_stack+0x21/0x30
[ 69.559178][ T613] dump_stack_lvl+0xee/0x150
[ 69.563750][ T613] ? show_regs_print_info+0x20/0x20
[ 69.568929][ T613] dump_stack+0x15/0x20
[ 69.573064][ T613] should_fail+0x3c1/0x510
[ 69.577549][ T613] __should_failslab+0xa4/0xe0
[ 69.582295][ T613] should_failslab+0x9/0x20
[ 69.586781][ T613] slab_pre_alloc_hook+0x3b/0xe0
[ 69.591725][ T613] ? anon_vma_clone+0xc0/0x500
[ 69.596492][ T613] kmem_cache_alloc+0x44/0x260
[ 69.601258][ T613] anon_vma_clone+0xc0/0x500
[ 69.605839][ T613] anon_vma_fork+0x8c/0x510
[ 69.610348][ T613] copy_mm+0x9d1/0x1390
[ 69.614488][ T613] ? copy_signal+0x600/0x600
[ 69.619058][ T613] ? __init_rwsem+0xfc/0x1d0
[ 69.623739][ T613] ? copy_signal+0x4cb/0x600
[ 69.628323][ T613] copy_process+0x115c/0x3210
[ 69.633002][ T613] ? __kasan_check_write+0x14/0x20
[ 69.638203][ T613] ? __pidfd_prepare+0x150/0x150
[ 69.643221][ T613] ? security_file_permission+0x83/0xa0
[ 69.648762][ T613] kernel_clone+0x23f/0x940
[ 69.653250][ T613] ? create_io_thread+0x130/0x130
[ 69.658261][ T613] ? __kasan_check_write+0x14/0x20
[ 69.663359][ T613] ? mutex_unlock+0x89/0x220
[ 69.667934][ T613] __x64_sys_clone+0x176/0x1d0
[ 69.672681][ T613] ? __kasan_check_write+0x14/0x20
[ 69.677777][ T613] ? __ia32_sys_vfork+0xf0/0xf0
[ 69.682607][ T613] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 69.688657][ T613] x64_sys_call+0x41f/0x9a0
[ 69.693141][ T613] do_syscall_64+0x4c/0xa0
[ 69.697713][ T613] ? clear_bhb_loop+0x50/0xa0
[ 69.702371][ T613] ? clear_bhb_loop+0x50/0xa0
[ 69.707029][ T613] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.712899][ T613] RIP: 0033:0x7f65a368dd39
[ 69.717292][ T613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 69.736875][ T613] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 69.745268][ T613] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 69.753218][ T613] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 69.761258][ T613] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 69.769214][ T613] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 69.777175][ T613] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 69.785139][ T613]
[ 69.799533][ T616] FAULT_INJECTION: forcing a failure.
[ 69.799533][ T616] name failslab, interval 1, probability 0, space 0, times 0
[ 69.812247][ T616] CPU: 0 PID: 616 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 69.822591][ T616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 69.832648][ T616] Call Trace:
[ 69.835925][ T616]
[ 69.838860][ T616] __dump_stack+0x21/0x30
[ 69.843224][ T616] dump_stack_lvl+0xee/0x150
[ 69.847832][ T616] ? show_regs_print_info+0x20/0x20
[ 69.853032][ T616] dump_stack+0x15/0x20
[ 69.857186][ T616] should_fail+0x3c1/0x510
[ 69.861583][ T616] __should_failslab+0xa4/0xe0
[ 69.866322][ T616] should_failslab+0x9/0x20
[ 69.870901][ T616] slab_pre_alloc_hook+0x3b/0xe0
[ 69.876000][ T616] ? anon_vma_fork+0xf2/0x510
[ 69.880680][ T616] kmem_cache_alloc+0x44/0x260
[ 69.885652][ T616] anon_vma_fork+0xf2/0x510
[ 69.890142][ T616] copy_mm+0x9d1/0x1390
[ 69.894279][ T616] ? copy_signal+0x600/0x600
[ 69.898883][ T616] ? __init_rwsem+0xfc/0x1d0
[ 69.903455][ T616] ? copy_signal+0x4cb/0x600
[ 69.908022][ T616] copy_process+0x115c/0x3210
[ 69.912682][ T616] ? __kasan_check_write+0x14/0x20
[ 69.917805][ T616] ? __pidfd_prepare+0x150/0x150
[ 69.922723][ T616] ? security_file_permission+0x83/0xa0
[ 69.928251][ T616] kernel_clone+0x23f/0x940
[ 69.932835][ T616] ? create_io_thread+0x130/0x130
[ 69.937839][ T616] ? __kasan_check_write+0x14/0x20
[ 69.942927][ T616] ? mutex_unlock+0x89/0x220
[ 69.947498][ T616] __x64_sys_clone+0x176/0x1d0
[ 69.952243][ T616] ? __kasan_check_write+0x14/0x20
[ 69.957349][ T616] ? __ia32_sys_vfork+0xf0/0xf0
[ 69.962180][ T616] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 69.968250][ T616] x64_sys_call+0x41f/0x9a0
[ 69.972837][ T616] do_syscall_64+0x4c/0xa0
[ 69.977411][ T616] ? clear_bhb_loop+0x50/0xa0
[ 69.982064][ T616] ? clear_bhb_loop+0x50/0xa0
[ 69.986769][ T616] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.992644][ T616] RIP: 0033:0x7f1ced76bd39
[ 69.997036][ T616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 70.016622][ T616] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 70.025024][ T616] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 70.032980][ T616] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 70.040933][ T616] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 70.048889][ T616] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 70.056851][ T616] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 70.064815][ T616]
[ 70.435714][ T623] FAULT_INJECTION: forcing a failure.
[ 70.435714][ T623] name failslab, interval 1, probability 0, space 0, times 0
[ 70.435721][ T624] FAULT_INJECTION: forcing a failure.
[ 70.435721][ T624] name failslab, interval 1, probability 0, space 0, times 0
[ 70.435741][ T623] CPU: 1 PID: 623 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 70.455211][ T626] FAULT_INJECTION: forcing a failure.
[ 70.455211][ T626] name failslab, interval 1, probability 0, space 0, times 0
[ 70.460976][ T623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 70.460989][ T623] Call Trace:
[ 70.460994][ T623]
[ 70.461000][ T623] __dump_stack+0x21/0x30
[ 70.504537][ T623] dump_stack_lvl+0xee/0x150
[ 70.509119][ T623] ? show_regs_print_info+0x20/0x20
[ 70.514301][ T623] dump_stack+0x15/0x20
[ 70.518536][ T623] should_fail+0x3c1/0x510
[ 70.522935][ T623] __should_failslab+0xa4/0xe0
[ 70.527683][ T623] should_failslab+0x9/0x20
[ 70.532171][ T623] slab_pre_alloc_hook+0x3b/0xe0
[ 70.537211][ T623] ? vm_area_dup+0x26/0x210
[ 70.541734][ T623] kmem_cache_alloc+0x44/0x260
[ 70.546493][ T623] vm_area_dup+0x26/0x210
[ 70.550812][ T623] copy_mm+0x93a/0x1390
[ 70.554967][ T623] ? copy_signal+0x600/0x600
[ 70.559559][ T623] ? __init_rwsem+0xfc/0x1d0
[ 70.564141][ T623] ? copy_signal+0x4cb/0x600
[ 70.568816][ T623] copy_process+0x115c/0x3210
[ 70.573519][ T623] ? __kasan_check_write+0x14/0x20
[ 70.578794][ T623] ? __pidfd_prepare+0x150/0x150
[ 70.583729][ T623] ? security_file_permission+0x83/0xa0
[ 70.589269][ T623] kernel_clone+0x23f/0x940
[ 70.593907][ T623] ? create_io_thread+0x130/0x130
[ 70.598922][ T623] ? __kasan_check_write+0x14/0x20
[ 70.604020][ T623] ? mutex_unlock+0x89/0x220
[ 70.608600][ T623] __x64_sys_clone+0x176/0x1d0
[ 70.613355][ T623] ? __kasan_check_write+0x14/0x20
[ 70.618550][ T623] ? __ia32_sys_vfork+0xf0/0xf0
[ 70.623397][ T623] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 70.629455][ T623] x64_sys_call+0x41f/0x9a0
[ 70.633951][ T623] do_syscall_64+0x4c/0xa0
[ 70.638362][ T623] ? clear_bhb_loop+0x50/0xa0
[ 70.643025][ T623] ? clear_bhb_loop+0x50/0xa0
[ 70.647686][ T623] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.653564][ T623] RIP: 0033:0x7f65a368dd39
[ 70.657965][ T623] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 70.677643][ T623] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 70.686061][ T623] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 70.694036][ T623] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 70.701997][ T623] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 70.709965][ T623] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 70.717928][ T623] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 70.725899][ T623]
[ 70.728907][ T624] CPU: 0 PID: 624 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 70.729587][ T630] FAULT_INJECTION: forcing a failure.
[ 70.729587][ T630] name failslab, interval 1, probability 0, space 0, times 0
[ 70.739222][ T624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 70.739233][ T624] Call Trace:
[ 70.739238][ T624]
[ 70.739243][ T624] __dump_stack+0x21/0x30
[ 70.739263][ T624] dump_stack_lvl+0xee/0x150
[ 70.752392][ T632] FAULT_INJECTION: forcing a failure.
[ 70.752392][ T632] name failslab, interval 1, probability 0, space 0, times 0
[ 70.761846][ T624] ? show_regs_print_info+0x20/0x20
[ 70.761869][ T624] dump_stack+0x15/0x20
[ 70.798723][ T624] should_fail+0x3c1/0x510
[ 70.803141][ T624] __should_failslab+0xa4/0xe0
[ 70.807920][ T624] should_failslab+0x9/0x20
[ 70.812617][ T624] slab_pre_alloc_hook+0x3b/0xe0
[ 70.817645][ T624] ? anon_vma_fork+0xf2/0x510
[ 70.822322][ T624] kmem_cache_alloc+0x44/0x260
[ 70.827081][ T624] anon_vma_fork+0xf2/0x510
[ 70.831581][ T624] copy_mm+0x9d1/0x1390
[ 70.835824][ T624] ? copy_signal+0x600/0x600
[ 70.840405][ T624] ? __init_rwsem+0xfc/0x1d0
[ 70.844984][ T624] ? copy_signal+0x4cb/0x600
[ 70.849566][ T624] copy_process+0x115c/0x3210
[ 70.854504][ T624] ? __kasan_check_write+0x14/0x20
[ 70.859599][ T624] ? __pidfd_prepare+0x150/0x150
[ 70.864524][ T624] ? security_file_permission+0x83/0xa0
[ 70.870059][ T624] kernel_clone+0x23f/0x940
[ 70.874642][ T624] ? create_io_thread+0x130/0x130
[ 70.879697][ T624] ? __kasan_check_write+0x14/0x20
[ 70.884810][ T624] ? mutex_unlock+0x89/0x220
[ 70.889393][ T624] __x64_sys_clone+0x176/0x1d0
[ 70.894252][ T624] ? __kasan_check_write+0x14/0x20
[ 70.899365][ T624] ? __ia32_sys_vfork+0xf0/0xf0
[ 70.904204][ T624] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 70.910268][ T624] x64_sys_call+0x41f/0x9a0
[ 70.914756][ T624] do_syscall_64+0x4c/0xa0
[ 70.919164][ T624] ? clear_bhb_loop+0x50/0xa0
[ 70.923822][ T624] ? clear_bhb_loop+0x50/0xa0
[ 70.928476][ T624] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.934381][ T624] RIP: 0033:0x7f2288e2fd39
[ 70.938779][ T624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 70.958382][ T624] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 70.966784][ T624] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 70.974825][ T624] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 70.982777][ T624] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 70.990739][ T624] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 70.998697][ T624] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 71.006664][ T624]
[ 71.010595][ T633] FAULT_INJECTION: forcing a failure.
[ 71.010595][ T633] name failslab, interval 1, probability 0, space 0, times 0
[ 71.013562][ T630] CPU: 1 PID: 630 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 71.033490][ T630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 71.043538][ T630] Call Trace:
[ 71.046805][ T630]
[ 71.049723][ T630] __dump_stack+0x21/0x30
[ 71.054044][ T630] dump_stack_lvl+0xee/0x150
[ 71.058618][ T630] ? show_regs_print_info+0x20/0x20
[ 71.063809][ T630] dump_stack+0x15/0x20
[ 71.067952][ T630] should_fail+0x3c1/0x510
[ 71.072443][ T630] __should_failslab+0xa4/0xe0
[ 71.077198][ T630] should_failslab+0x9/0x20
[ 71.081709][ T630] slab_pre_alloc_hook+0x3b/0xe0
[ 71.086640][ T630] ? anon_vma_fork+0x200/0x510
[ 71.091474][ T630] kmem_cache_alloc+0x44/0x260
[ 71.096221][ T630] anon_vma_fork+0x200/0x510
[ 71.100799][ T630] copy_mm+0x9d1/0x1390
[ 71.104942][ T630] ? copy_signal+0x600/0x600
[ 71.109609][ T630] ? __init_rwsem+0xfc/0x1d0
[ 71.114185][ T630] ? copy_signal+0x4cb/0x600
[ 71.118757][ T630] copy_process+0x115c/0x3210
[ 71.123421][ T630] ? __kasan_check_write+0x14/0x20
[ 71.128615][ T630] ? __pidfd_prepare+0x150/0x150
[ 71.133548][ T630] ? security_file_permission+0x83/0xa0
[ 71.139086][ T630] kernel_clone+0x23f/0x940
[ 71.143594][ T630] ? create_io_thread+0x130/0x130
[ 71.148607][ T630] ? __kasan_check_write+0x14/0x20
[ 71.153702][ T630] ? mutex_unlock+0x89/0x220
[ 71.158290][ T630] __x64_sys_clone+0x176/0x1d0
[ 71.163042][ T630] ? __kasan_check_write+0x14/0x20
[ 71.168146][ T630] ? __ia32_sys_vfork+0xf0/0xf0
[ 71.172995][ T630] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 71.179056][ T630] x64_sys_call+0x41f/0x9a0
[ 71.183542][ T630] do_syscall_64+0x4c/0xa0
[ 71.187940][ T630] ? clear_bhb_loop+0x50/0xa0
[ 71.192613][ T630] ? clear_bhb_loop+0x50/0xa0
[ 71.197272][ T630] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.203149][ T630] RIP: 0033:0x7f1ced76bd39
[ 71.207547][ T630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 71.227335][ T630] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 71.235751][ T630] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 71.243713][ T630] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 71.251668][ T630] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 71.259627][ T630] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 71.267585][ T630] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 71.275558][ T630]
[ 71.278653][ T632] CPU: 0 PID: 632 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 71.289121][ T632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 71.299160][ T632] Call Trace:
[ 71.302421][ T632]
[ 71.305342][ T632] __dump_stack+0x21/0x30
[ 71.309655][ T632] dump_stack_lvl+0xee/0x150
[ 71.314276][ T632] ? show_regs_print_info+0x20/0x20
[ 71.319450][ T632] dump_stack+0x15/0x20
[ 71.323582][ T632] should_fail+0x3c1/0x510
[ 71.327976][ T632] __should_failslab+0xa4/0xe0
[ 71.332724][ T632] should_failslab+0x9/0x20
[ 71.337220][ T632] slab_pre_alloc_hook+0x3b/0xe0
[ 71.343276][ T632] ? anon_vma_fork+0xf2/0x510
[ 71.347952][ T632] kmem_cache_alloc+0x44/0x260
[ 71.352792][ T632] anon_vma_fork+0xf2/0x510
[ 71.357291][ T632] copy_mm+0x9d1/0x1390
[ 71.361438][ T632] ? copy_signal+0x600/0x600
[ 71.366021][ T632] ? __init_rwsem+0xfc/0x1d0
[ 71.370615][ T632] ? copy_signal+0x4cb/0x600
[ 71.375186][ T632] copy_process+0x115c/0x3210
[ 71.379845][ T632] ? __kasan_check_write+0x14/0x20
[ 71.384943][ T632] ? __pidfd_prepare+0x150/0x150
[ 71.389866][ T632] ? security_file_permission+0x83/0xa0
[ 71.395393][ T632] kernel_clone+0x23f/0x940
[ 71.399886][ T632] ? create_io_thread+0x130/0x130
[ 71.404980][ T632] ? __kasan_check_write+0x14/0x20
[ 71.410072][ T632] ? mutex_unlock+0x89/0x220
[ 71.414642][ T632] __x64_sys_clone+0x176/0x1d0
[ 71.419386][ T632] ? __kasan_check_write+0x14/0x20
[ 71.424496][ T632] ? __ia32_sys_vfork+0xf0/0xf0
[ 71.429330][ T632] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 71.435377][ T632] x64_sys_call+0x41f/0x9a0
[ 71.439859][ T632] do_syscall_64+0x4c/0xa0
[ 71.444267][ T632] ? clear_bhb_loop+0x50/0xa0
[ 71.449027][ T632] ? clear_bhb_loop+0x50/0xa0
[ 71.453772][ T632] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.459656][ T632] RIP: 0033:0x7f569d1aad39
[ 71.464050][ T632] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 71.483649][ T632] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 71.492045][ T632] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 71.499998][ T632] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 71.507949][ T632] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 71.516000][ T632] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 71.524384][ T632] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 71.532423][ T632]
2025/06/28 05:50:28 executed programs: 84
[ 71.540577][ T633] CPU: 1 PID: 633 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 71.550925][ T633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 71.561010][ T633] Call Trace:
[ 71.564282][ T633]
[ 71.567202][ T633] __dump_stack+0x21/0x30
[ 71.571522][ T633] dump_stack_lvl+0xee/0x150
[ 71.576096][ T633] ? show_regs_print_info+0x20/0x20
[ 71.581286][ T633] dump_stack+0x15/0x20
[ 71.585437][ T633] should_fail+0x3c1/0x510
[ 71.589856][ T633] __should_failslab+0xa4/0xe0
[ 71.594617][ T633] should_failslab+0x9/0x20
[ 71.599117][ T633] slab_pre_alloc_hook+0x3b/0xe0
[ 71.604038][ T633] ? anon_vma_fork+0x200/0x510
[ 71.608790][ T633] kmem_cache_alloc+0x44/0x260
[ 71.613832][ T633] anon_vma_fork+0x200/0x510
[ 71.618522][ T633] copy_mm+0x9d1/0x1390
[ 71.622676][ T633] ? copy_signal+0x600/0x600
[ 71.627262][ T633] ? __init_rwsem+0xfc/0x1d0
[ 71.631840][ T633] ? copy_signal+0x4cb/0x600
[ 71.636423][ T633] copy_process+0x115c/0x3210
[ 71.641442][ T633] ? __kasan_check_write+0x14/0x20
[ 71.646593][ T633] ? __pidfd_prepare+0x150/0x150
[ 71.651533][ T633] ? security_file_permission+0x83/0xa0
[ 71.657074][ T633] kernel_clone+0x23f/0x940
[ 71.661570][ T633] ? create_io_thread+0x130/0x130
[ 71.666578][ T633] ? __kasan_check_write+0x14/0x20
[ 71.671672][ T633] ? mutex_unlock+0x89/0x220
[ 71.676247][ T633] __x64_sys_clone+0x176/0x1d0
[ 71.680995][ T633] ? __kasan_check_write+0x14/0x20
[ 71.686094][ T633] ? __ia32_sys_vfork+0xf0/0xf0
[ 71.690940][ T633] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 71.697001][ T633] x64_sys_call+0x41f/0x9a0
[ 71.701510][ T633] do_syscall_64+0x4c/0xa0
[ 71.706005][ T633] ? clear_bhb_loop+0x50/0xa0
[ 71.710692][ T633] ? clear_bhb_loop+0x50/0xa0
[ 71.715364][ T633] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.721528][ T633] RIP: 0033:0x7f0a2697fd39
[ 71.725936][ T633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 71.745531][ T633] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 71.753945][ T633] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 71.761902][ T633] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 71.770480][ T633] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 71.778534][ T633] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 71.786496][ T633] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 71.794457][ T633]
[ 71.797471][ T626] CPU: 0 PID: 626 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 71.807791][ T626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 71.817843][ T626] Call Trace:
[ 71.821119][ T626]
[ 71.824047][ T626] __dump_stack+0x21/0x30
[ 71.825623][ T638] FAULT_INJECTION: forcing a failure.
[ 71.825623][ T638] name failslab, interval 1, probability 0, space 0, times 0
[ 71.828376][ T626] dump_stack_lvl+0xee/0x150
[ 71.845489][ T626] ? show_regs_print_info+0x20/0x20
[ 71.850679][ T626] dump_stack+0x15/0x20
[ 71.854820][ T626] should_fail+0x3c1/0x510
[ 71.859220][ T626] __should_failslab+0xa4/0xe0
[ 71.863974][ T626] should_failslab+0x9/0x20
[ 71.868468][ T626] slab_pre_alloc_hook+0x3b/0xe0
[ 71.873482][ T626] ? anon_vma_fork+0xf2/0x510
[ 71.878148][ T626] kmem_cache_alloc+0x44/0x260
[ 71.882899][ T626] anon_vma_fork+0xf2/0x510
[ 71.887390][ T626] copy_mm+0x9d1/0x1390
[ 71.891552][ T626] ? copy_signal+0x600/0x600
[ 71.896125][ T626] ? __init_rwsem+0xfc/0x1d0
[ 71.900711][ T626] ? copy_signal+0x4cb/0x600
[ 71.905286][ T626] copy_process+0x115c/0x3210
[ 71.909952][ T626] ? __kasan_check_write+0x14/0x20
[ 71.915053][ T626] ? __pidfd_prepare+0x150/0x150
[ 71.919975][ T626] ? security_file_permission+0x83/0xa0
[ 71.925508][ T626] kernel_clone+0x23f/0x940
[ 71.930087][ T626] ? create_io_thread+0x130/0x130
[ 71.935104][ T626] ? __kasan_check_write+0x14/0x20
[ 71.940201][ T626] ? mutex_unlock+0x89/0x220
[ 71.941880][ T643] FAULT_INJECTION: forcing a failure.
[ 71.941880][ T643] name failslab, interval 1, probability 0, space 0, times 0
[ 71.944785][ T626] __x64_sys_clone+0x176/0x1d0
[ 71.944808][ T626] ? __kasan_check_write+0x14/0x20
[ 71.957961][ T640] FAULT_INJECTION: forcing a failure.
[ 71.957961][ T640] name failslab, interval 1, probability 0, space 0, times 0
[ 71.962103][ T626] ? __ia32_sys_vfork+0xf0/0xf0
[ 71.962127][ T626] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 71.990622][ T626] x64_sys_call+0x41f/0x9a0
[ 71.995115][ T626] do_syscall_64+0x4c/0xa0
[ 71.999515][ T626] ? clear_bhb_loop+0x50/0xa0
[ 72.004176][ T626] ? clear_bhb_loop+0x50/0xa0
[ 72.008836][ T626] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.014715][ T626] RIP: 0033:0x7f0ab017cd39
[ 72.019116][ T626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 72.038710][ T626] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 72.047112][ T626] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 72.055071][ T626] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 72.063026][ T626] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 72.070982][ T626] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 72.078937][ T626] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 72.086898][ T626]
[ 72.089906][ T643] CPU: 1 PID: 643 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 72.100224][ T643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 72.110277][ T643] Call Trace:
[ 72.113542][ T643]
[ 72.116452][ T643] __dump_stack+0x21/0x30
[ 72.120766][ T643] dump_stack_lvl+0xee/0x150
[ 72.125334][ T643] ? show_regs_print_info+0x20/0x20
[ 72.130690][ T643] dump_stack+0x15/0x20
[ 72.134834][ T643] should_fail+0x3c1/0x510
[ 72.139239][ T643] __should_failslab+0xa4/0xe0
[ 72.143996][ T643] should_failslab+0x9/0x20
[ 72.148481][ T643] slab_pre_alloc_hook+0x3b/0xe0
[ 72.153415][ T643] ? anon_vma_fork+0x200/0x510
[ 72.158256][ T643] kmem_cache_alloc+0x44/0x260
[ 72.163009][ T643] anon_vma_fork+0x200/0x510
[ 72.167582][ T643] copy_mm+0x9d1/0x1390
[ 72.171718][ T643] ? copy_signal+0x600/0x600
[ 72.176285][ T643] ? __init_rwsem+0xfc/0x1d0
[ 72.180854][ T643] ? copy_signal+0x4cb/0x600
[ 72.185421][ T643] copy_process+0x115c/0x3210
[ 72.190096][ T643] ? __kasan_check_write+0x14/0x20
[ 72.195198][ T643] ? __pidfd_prepare+0x150/0x150
[ 72.200113][ T643] ? security_file_permission+0x83/0xa0
[ 72.205639][ T643] kernel_clone+0x23f/0x940
[ 72.210123][ T643] ? create_io_thread+0x130/0x130
[ 72.215125][ T643] ? __kasan_check_write+0x14/0x20
[ 72.220479][ T643] ? mutex_unlock+0x89/0x220
[ 72.225047][ T643] __x64_sys_clone+0x176/0x1d0
[ 72.229791][ T643] ? __kasan_check_write+0x14/0x20
[ 72.234881][ T643] ? __ia32_sys_vfork+0xf0/0xf0
[ 72.239711][ T643] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 72.245756][ T643] x64_sys_call+0x41f/0x9a0
[ 72.250238][ T643] do_syscall_64+0x4c/0xa0
[ 72.254631][ T643] ? clear_bhb_loop+0x50/0xa0
[ 72.259286][ T643] ? clear_bhb_loop+0x50/0xa0
[ 72.263940][ T643] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.269815][ T643] RIP: 0033:0x7f1ced76bd39
[ 72.274213][ T643] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 72.293799][ T643] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 72.302198][ T643] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 72.310146][ T643] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 72.318096][ T643] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 72.326065][ T643] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 72.334021][ T643] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 72.341989][ T643]
[ 72.346401][ T646] FAULT_INJECTION: forcing a failure.
[ 72.346401][ T646] name failslab, interval 1, probability 0, space 0, times 0
[ 72.347214][ T640] CPU: 0 PID: 640 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 72.369294][ T640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 72.379344][ T640] Call Trace:
[ 72.382621][ T640]
[ 72.385537][ T640] __dump_stack+0x21/0x30
[ 72.389879][ T640] dump_stack_lvl+0xee/0x150
[ 72.394452][ T640] ? show_regs_print_info+0x20/0x20
[ 72.399636][ T640] dump_stack+0x15/0x20
[ 72.403772][ T640] should_fail+0x3c1/0x510
[ 72.408262][ T640] __should_failslab+0xa4/0xe0
[ 72.413013][ T640] should_failslab+0x9/0x20
[ 72.417498][ T640] slab_pre_alloc_hook+0x3b/0xe0
[ 72.422423][ T640] ? anon_vma_fork+0x200/0x510
[ 72.427173][ T640] kmem_cache_alloc+0x44/0x260
[ 72.431919][ T640] anon_vma_fork+0x200/0x510
[ 72.436491][ T640] copy_mm+0x9d1/0x1390
[ 72.440632][ T640] ? copy_signal+0x600/0x600
[ 72.445205][ T640] ? __init_rwsem+0xfc/0x1d0
[ 72.449785][ T640] ? copy_signal+0x4cb/0x600
[ 72.454361][ T640] copy_process+0x115c/0x3210
[ 72.459024][ T640] ? __kasan_check_write+0x14/0x20
[ 72.464119][ T640] ? __pidfd_prepare+0x150/0x150
[ 72.469038][ T640] ? security_file_permission+0x83/0xa0
[ 72.474578][ T640] kernel_clone+0x23f/0x940
[ 72.479071][ T640] ? create_io_thread+0x130/0x130
[ 72.484147][ T640] ? __kasan_check_write+0x14/0x20
[ 72.489245][ T640] ? mutex_unlock+0x89/0x220
[ 72.493821][ T640] __x64_sys_clone+0x176/0x1d0
[ 72.498574][ T640] ? __kasan_check_write+0x14/0x20
[ 72.503666][ T640] ? __ia32_sys_vfork+0xf0/0xf0
[ 72.508506][ T640] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 72.514560][ T640] x64_sys_call+0x41f/0x9a0
[ 72.519054][ T640] do_syscall_64+0x4c/0xa0
[ 72.523455][ T640] ? clear_bhb_loop+0x50/0xa0
[ 72.528122][ T640] ? clear_bhb_loop+0x50/0xa0
[ 72.532781][ T640] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.538840][ T640] RIP: 0033:0x7f569d1aad39
[ 72.543245][ T640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 72.563103][ T640] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 72.571507][ T640] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 72.579494][ T640] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 72.587451][ T640] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 72.595407][ T640] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 72.603525][ T640] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 72.611509][ T640]
[ 72.614529][ T638] CPU: 1 PID: 638 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 72.616609][ T651] FAULT_INJECTION: forcing a failure.
[ 72.616609][ T651] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 72.624875][ T638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 72.624888][ T638] Call Trace:
[ 72.624892][ T638]
[ 72.624898][ T638] __dump_stack+0x21/0x30
[ 72.624919][ T638] dump_stack_lvl+0xee/0x150
[ 72.624932][ T638] ? show_regs_print_info+0x20/0x20
[ 72.624948][ T638] dump_stack+0x15/0x20
[ 72.624963][ T638] should_fail+0x3c1/0x510
[ 72.624987][ T638] __should_failslab+0xa4/0xe0
[ 72.681736][ T638] should_failslab+0x9/0x20
[ 72.686332][ T638] slab_pre_alloc_hook+0x3b/0xe0
[ 72.691257][ T638] ? anon_vma_fork+0x200/0x510
[ 72.696007][ T638] kmem_cache_alloc+0x44/0x260
[ 72.700759][ T638] anon_vma_fork+0x200/0x510
[ 72.701833][ T653] FAULT_INJECTION: forcing a failure.
[ 72.701833][ T653] name failslab, interval 1, probability 0, space 0, times 0
[ 72.705342][ T638] copy_mm+0x9d1/0x1390
[ 72.705365][ T638] ? copy_signal+0x600/0x600
[ 72.726609][ T638] ? __init_rwsem+0xfc/0x1d0
[ 72.731191][ T638] ? copy_signal+0x4cb/0x600
[ 72.735787][ T638] copy_process+0x115c/0x3210
[ 72.740459][ T638] ? __kasan_check_write+0x14/0x20
[ 72.745561][ T638] ? __pidfd_prepare+0x150/0x150
[ 72.750488][ T638] ? security_file_permission+0x83/0xa0
[ 72.756044][ T638] kernel_clone+0x23f/0x940
[ 72.760710][ T638] ? create_io_thread+0x130/0x130
[ 72.765724][ T638] ? __kasan_check_write+0x14/0x20
[ 72.770820][ T638] ? mutex_unlock+0x89/0x220
[ 72.775743][ T638] __x64_sys_clone+0x176/0x1d0
[ 72.780680][ T638] ? __kasan_check_write+0x14/0x20
[ 72.785776][ T638] ? __ia32_sys_vfork+0xf0/0xf0
[ 72.790616][ T638] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 72.796682][ T638] x64_sys_call+0x41f/0x9a0
[ 72.801185][ T638] do_syscall_64+0x4c/0xa0
[ 72.805590][ T638] ? clear_bhb_loop+0x50/0xa0
[ 72.810256][ T638] ? clear_bhb_loop+0x50/0xa0
[ 72.814927][ T638] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.820820][ T638] RIP: 0033:0x7f65a368dd39
[ 72.825247][ T638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 72.844846][ T638] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 72.853249][ T638] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 72.861208][ T638] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 72.869162][ T638] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 72.877114][ T638] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 72.885067][ T638] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 72.893021][ T638]
[ 72.896074][ T646] CPU: 0 PID: 646 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 72.906394][ T646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 72.916441][ T646] Call Trace:
[ 72.919737][ T646]
[ 72.922664][ T646] __dump_stack+0x21/0x30
[ 72.927066][ T646] dump_stack_lvl+0xee/0x150
[ 72.931638][ T646] ? show_regs_print_info+0x20/0x20
[ 72.936811][ T646] dump_stack+0x15/0x20
[ 72.941205][ T646] should_fail+0x3c1/0x510
[ 72.945601][ T646] __should_failslab+0xa4/0xe0
[ 72.950434][ T646] should_failslab+0x9/0x20
[ 72.954929][ T646] slab_pre_alloc_hook+0x3b/0xe0
[ 72.959946][ T646] ? anon_vma_fork+0xf2/0x510
[ 72.964614][ T646] kmem_cache_alloc+0x44/0x260
[ 72.969365][ T646] anon_vma_fork+0xf2/0x510
[ 72.973878][ T646] copy_mm+0x9d1/0x1390
[ 72.978016][ T646] ? copy_signal+0x600/0x600
[ 72.982582][ T646] ? __init_rwsem+0xfc/0x1d0
[ 72.987167][ T646] ? copy_signal+0x4cb/0x600
[ 72.991735][ T646] copy_process+0x115c/0x3210
[ 72.996395][ T646] ? __kasan_check_write+0x14/0x20
[ 73.001489][ T646] ? __pidfd_prepare+0x150/0x150
[ 73.006420][ T646] ? security_file_permission+0x83/0xa0
[ 73.011959][ T646] kernel_clone+0x23f/0x940
[ 73.016441][ T646] ? create_io_thread+0x130/0x130
[ 73.021483][ T646] ? __kasan_check_write+0x14/0x20
[ 73.026602][ T646] ? mutex_unlock+0x89/0x220
[ 73.031179][ T646] __x64_sys_clone+0x176/0x1d0
[ 73.035921][ T646] ? __kasan_check_write+0x14/0x20
[ 73.041008][ T646] ? __ia32_sys_vfork+0xf0/0xf0
[ 73.045835][ T646] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 73.051889][ T646] x64_sys_call+0x41f/0x9a0
[ 73.056377][ T646] do_syscall_64+0x4c/0xa0
[ 73.060770][ T646] ? clear_bhb_loop+0x50/0xa0
[ 73.065424][ T646] ? clear_bhb_loop+0x50/0xa0
[ 73.070076][ T646] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.075943][ T646] RIP: 0033:0x7f2288e2fd39
[ 73.080425][ T646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 73.100216][ T646] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 73.108607][ T646] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 73.116572][ T646] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 73.124620][ T646] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 73.132570][ T646] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 73.140520][ T646] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 73.148561][ T646]
[ 73.154689][ T653] CPU: 0 PID: 653 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 73.162939][ T656] FAULT_INJECTION: forcing a failure.
[ 73.162939][ T656] name failslab, interval 1, probability 0, space 0, times 0
[ 73.165020][ T653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 73.165032][ T653] Call Trace:
[ 73.165038][ T653]
[ 73.165044][ T653] __dump_stack+0x21/0x30
[ 73.187907][ T658] FAULT_INJECTION: forcing a failure.
[ 73.187907][ T658] name failslab, interval 1, probability 0, space 0, times 0
[ 73.190984][ T653] dump_stack_lvl+0xee/0x150
[ 73.191007][ T653] ? show_regs_print_info+0x20/0x20
[ 73.220645][ T653] dump_stack+0x15/0x20
[ 73.224791][ T653] should_fail+0x3c1/0x510
[ 73.229195][ T653] __should_failslab+0xa4/0xe0
[ 73.233952][ T653] should_failslab+0x9/0x20
[ 73.238456][ T653] slab_pre_alloc_hook+0x3b/0xe0
[ 73.243393][ T653] ? anon_vma_fork+0x200/0x510
[ 73.248149][ T653] kmem_cache_alloc+0x44/0x260
[ 73.252902][ T653] anon_vma_fork+0x200/0x510
[ 73.257480][ T653] copy_mm+0x9d1/0x1390
[ 73.261630][ T653] ? copy_signal+0x600/0x600
[ 73.266204][ T653] ? __init_rwsem+0xfc/0x1d0
[ 73.270779][ T653] ? copy_signal+0x4cb/0x600
[ 73.275352][ T653] copy_process+0x115c/0x3210
[ 73.280016][ T653] ? __kasan_check_write+0x14/0x20
[ 73.285112][ T653] ? __pidfd_prepare+0x150/0x150
[ 73.290031][ T653] ? security_file_permission+0x83/0xa0
[ 73.295571][ T653] kernel_clone+0x23f/0x940
[ 73.300063][ T653] ? create_io_thread+0x130/0x130
[ 73.305070][ T653] ? __kasan_check_write+0x14/0x20
[ 73.310163][ T653] ? mutex_unlock+0x89/0x220
[ 73.314747][ T653] __x64_sys_clone+0x176/0x1d0
[ 73.319505][ T653] ? __kasan_check_write+0x14/0x20
[ 73.324628][ T653] ? __ia32_sys_vfork+0xf0/0xf0
[ 73.329468][ T653] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 73.335524][ T653] x64_sys_call+0x41f/0x9a0
[ 73.340018][ T653] do_syscall_64+0x4c/0xa0
[ 73.344419][ T653] ? clear_bhb_loop+0x50/0xa0
[ 73.349079][ T653] ? clear_bhb_loop+0x50/0xa0
[ 73.353736][ T653] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.359615][ T653] RIP: 0033:0x7f0a2697fd39
[ 73.364011][ T653] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 73.383693][ T653] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 73.392093][ T653] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 73.400052][ T653] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 73.408010][ T653] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 73.416050][ T653] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 73.424099][ T653] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 73.432060][ T653]
[ 73.435073][ T651] CPU: 1 PID: 651 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 73.445391][ T651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 73.455430][ T651] Call Trace:
[ 73.458689][ T651]
[ 73.461600][ T651] __dump_stack+0x21/0x30
[ 73.465913][ T651] dump_stack_lvl+0xee/0x150
[ 73.470480][ T651] ? show_regs_print_info+0x20/0x20
[ 73.475655][ T651] dump_stack+0x15/0x20
[ 73.479786][ T651] should_fail+0x3c1/0x510
[ 73.484188][ T651] should_fail_alloc_page+0x55/0x80
[ 73.489376][ T651] prepare_alloc_pages+0x156/0x600
[ 73.494478][ T651] ? __alloc_pages_bulk+0xab0/0xab0
[ 73.499679][ T651] __alloc_pages+0x10a/0x440
[ 73.504251][ T651] ? prep_new_page+0x110/0x110
[ 73.508996][ T651] ? arch_stack_walk+0xee/0x140
[ 73.513828][ T651] pte_alloc_one+0x70/0x180
[ 73.518310][ T651] ? pfn_modify_allowed+0x2f0/0x2f0
[ 73.523486][ T651] ? stack_trace_save+0x98/0xe0
[ 73.528314][ T651] ? __stack_depot_save+0x34/0x480
[ 73.533428][ T651] ? copy_mm+0x9d1/0x1390
[ 73.537732][ T651] ? copy_process+0x115c/0x3210
[ 73.542571][ T651] ? kernel_clone+0x23f/0x940
[ 73.547229][ T651] __pte_alloc+0x75/0x290
[ 73.551566][ T651] ? __kasan_slab_alloc+0xcf/0xf0
[ 73.556569][ T651] ? free_pgtables+0x280/0x280
[ 73.561312][ T651] ? anon_vma_fork+0x200/0x510
[ 73.566350][ T651] ? copy_mm+0x9d1/0x1390
[ 73.570671][ T651] ? copy_process+0x115c/0x3210
[ 73.575612][ T651] ? kernel_clone+0x23f/0x940
[ 73.580285][ T651] ? __x64_sys_clone+0x176/0x1d0
[ 73.585223][ T651] ? do_syscall_64+0x4c/0xa0
[ 73.589809][ T651] copy_page_range+0x2348/0x2890
[ 73.594741][ T651] ? pfn_valid+0x1d0/0x1d0
[ 73.599144][ T651] copy_mm+0xbdc/0x1390
[ 73.603282][ T651] ? copy_signal+0x600/0x600
[ 73.607851][ T651] ? __init_rwsem+0xfc/0x1d0
[ 73.612425][ T651] ? copy_signal+0x4cb/0x600
[ 73.617002][ T651] copy_process+0x115c/0x3210
[ 73.621684][ T651] ? __kasan_check_write+0x14/0x20
[ 73.627037][ T651] ? __pidfd_prepare+0x150/0x150
[ 73.631967][ T651] ? security_file_permission+0x83/0xa0
[ 73.637495][ T651] kernel_clone+0x23f/0x940
[ 73.641999][ T651] ? create_io_thread+0x130/0x130
[ 73.647015][ T651] ? __kasan_check_write+0x14/0x20
[ 73.652108][ T651] ? mutex_unlock+0x89/0x220
[ 73.657001][ T651] __x64_sys_clone+0x176/0x1d0
[ 73.662011][ T651] ? __kasan_check_write+0x14/0x20
[ 73.667102][ T651] ? __ia32_sys_vfork+0xf0/0xf0
[ 73.671932][ T651] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 73.677980][ T651] x64_sys_call+0x41f/0x9a0
[ 73.682468][ T651] do_syscall_64+0x4c/0xa0
[ 73.686865][ T651] ? clear_bhb_loop+0x50/0xa0
[ 73.691538][ T651] ? clear_bhb_loop+0x50/0xa0
[ 73.696202][ T651] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.702071][ T651] RIP: 0033:0x7f0ab017cd39
[ 73.706554][ T651] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 73.726148][ T651] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 73.734644][ T651] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 73.742601][ T651] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 73.750553][ T651] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 73.758511][ T651] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 73.766659][ T651] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 73.774623][ T651]
[ 73.779525][ T658] CPU: 1 PID: 658 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 73.789877][ T658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 73.799929][ T658] Call Trace:
[ 73.803203][ T658]
[ 73.804863][ T660] FAULT_INJECTION: forcing a failure.
[ 73.804863][ T660] name failslab, interval 1, probability 0, space 0, times 0
[ 73.806126][ T658] __dump_stack+0x21/0x30
[ 73.806148][ T658] dump_stack_lvl+0xee/0x150
[ 73.827681][ T658] ? show_regs_print_info+0x20/0x20
[ 73.832874][ T658] dump_stack+0x15/0x20
[ 73.837027][ T658] should_fail+0x3c1/0x510
[ 73.841433][ T658] __should_failslab+0xa4/0xe0
[ 73.846184][ T658] should_failslab+0x9/0x20
[ 73.850675][ T658] slab_pre_alloc_hook+0x3b/0xe0
[ 73.855600][ T658] ? anon_vma_fork+0xf2/0x510
[ 73.860267][ T658] kmem_cache_alloc+0x44/0x260
[ 73.865046][ T658] anon_vma_fork+0xf2/0x510
[ 73.869539][ T658] copy_mm+0x9d1/0x1390
[ 73.873682][ T658] ? copy_signal+0x600/0x600
[ 73.878254][ T658] ? __init_rwsem+0xfc/0x1d0
[ 73.882918][ T658] ? copy_signal+0x4cb/0x600
[ 73.887504][ T658] copy_process+0x115c/0x3210
[ 73.892217][ T658] ? __kasan_check_write+0x14/0x20
[ 73.897318][ T658] ? __pidfd_prepare+0x150/0x150
[ 73.902244][ T658] ? security_file_permission+0x83/0xa0
[ 73.907949][ T658] kernel_clone+0x23f/0x940
[ 73.912439][ T658] ? create_io_thread+0x130/0x130
[ 73.917452][ T658] ? __kasan_check_write+0x14/0x20
[ 73.922545][ T658] ? mutex_unlock+0x89/0x220
[ 73.927121][ T658] __x64_sys_clone+0x176/0x1d0
[ 73.931865][ T658] ? __kasan_check_write+0x14/0x20
[ 73.936953][ T658] ? __ia32_sys_vfork+0xf0/0xf0
[ 73.941785][ T658] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 73.947844][ T658] x64_sys_call+0x41f/0x9a0
[ 73.952340][ T658] do_syscall_64+0x4c/0xa0
[ 73.956742][ T658] ? clear_bhb_loop+0x50/0xa0
[ 73.961399][ T658] ? clear_bhb_loop+0x50/0xa0
[ 73.966052][ T658] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.971936][ T658] RIP: 0033:0x7f1ced76bd39
[ 73.976341][ T658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 73.995925][ T658] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 74.004316][ T658] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 74.012287][ T658] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 74.020245][ T658] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 74.028285][ T658] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 74.036235][ T658] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 74.044191][ T658]
[ 74.048884][ T660] CPU: 0 PID: 660 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 74.059308][ T660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 74.069363][ T660] Call Trace:
[ 74.072633][ T660]
[ 74.075551][ T660] __dump_stack+0x21/0x30
[ 74.079869][ T660] dump_stack_lvl+0xee/0x150
[ 74.084442][ T660] ? show_regs_print_info+0x20/0x20
[ 74.089628][ T660] dump_stack+0x15/0x20
[ 74.093775][ T660] should_fail+0x3c1/0x510
[ 74.098186][ T660] __should_failslab+0xa4/0xe0
[ 74.102480][ T666] FAULT_INJECTION: forcing a failure.
[ 74.102480][ T666] name failslab, interval 1, probability 0, space 0, times 0
[ 74.102947][ T660] should_failslab+0x9/0x20
[ 74.102969][ T660] slab_pre_alloc_hook+0x3b/0xe0
[ 74.124907][ T660] ? vm_area_dup+0x26/0x210
[ 74.129416][ T660] kmem_cache_alloc+0x44/0x260
[ 74.134169][ T660] vm_area_dup+0x26/0x210
[ 74.138489][ T660] copy_mm+0x93a/0x1390
[ 74.142636][ T660] ? copy_signal+0x600/0x600
[ 74.144197][ T662] FAULT_INJECTION: forcing a failure.
[ 74.144197][ T662] name failslab, interval 1, probability 0, space 0, times 0
[ 74.147216][ T660] ? __init_rwsem+0xfc/0x1d0
[ 74.147237][ T660] ? copy_signal+0x4cb/0x600
[ 74.168921][ T660] copy_process+0x115c/0x3210
[ 74.173589][ T660] ? __kasan_check_write+0x14/0x20
[ 74.178690][ T660] ? __pidfd_prepare+0x150/0x150
[ 74.183624][ T660] ? security_file_permission+0x83/0xa0
[ 74.189160][ T660] kernel_clone+0x23f/0x940
[ 74.193650][ T660] ? create_io_thread+0x130/0x130
[ 74.198749][ T660] ? __kasan_check_write+0x14/0x20
[ 74.203932][ T660] ? mutex_unlock+0x89/0x220
[ 74.208571][ T660] __x64_sys_clone+0x176/0x1d0
[ 74.213411][ T660] ? __kasan_check_write+0x14/0x20
[ 74.218767][ T660] ? __ia32_sys_vfork+0xf0/0xf0
[ 74.223606][ T660] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 74.229663][ T660] x64_sys_call+0x41f/0x9a0
[ 74.234156][ T660] do_syscall_64+0x4c/0xa0
[ 74.238558][ T660] ? clear_bhb_loop+0x50/0xa0
[ 74.243223][ T660] ? clear_bhb_loop+0x50/0xa0
[ 74.247888][ T660] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.253767][ T660] RIP: 0033:0x7f65a368dd39
[ 74.258180][ T660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 74.277774][ T660] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 74.286180][ T660] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 74.294152][ T660] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 74.302196][ T660] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 74.310153][ T660] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 74.318109][ T660] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 74.326069][ T660]
[ 74.329089][ T656] CPU: 1 PID: 656 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 74.339496][ T656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 74.349533][ T656] Call Trace:
[ 74.352792][ T656]
[ 74.355710][ T656] __dump_stack+0x21/0x30
[ 74.360026][ T656] dump_stack_lvl+0xee/0x150
[ 74.364593][ T656] ? show_regs_print_info+0x20/0x20
[ 74.369862][ T656] dump_stack+0x15/0x20
[ 74.373999][ T656] should_fail+0x3c1/0x510
[ 74.378396][ T656] __should_failslab+0xa4/0xe0
[ 74.383142][ T656] should_failslab+0x9/0x20
[ 74.387624][ T656] slab_pre_alloc_hook+0x3b/0xe0
[ 74.392544][ T656] ? anon_vma_fork+0x200/0x510
[ 74.397286][ T656] kmem_cache_alloc+0x44/0x260
[ 74.402028][ T656] anon_vma_fork+0x200/0x510
[ 74.406605][ T656] copy_mm+0x9d1/0x1390
[ 74.410749][ T656] ? copy_signal+0x600/0x600
[ 74.415325][ T656] ? __init_rwsem+0xfc/0x1d0
[ 74.419892][ T656] ? copy_signal+0x4cb/0x600
[ 74.424498][ T656] copy_process+0x115c/0x3210
[ 74.429156][ T656] ? __kasan_check_write+0x14/0x20
[ 74.434248][ T656] ? __pidfd_prepare+0x150/0x150
[ 74.439163][ T656] ? security_file_permission+0x83/0xa0
[ 74.444689][ T656] kernel_clone+0x23f/0x940
[ 74.449175][ T656] ? create_io_thread+0x130/0x130
[ 74.454177][ T656] ? __kasan_check_write+0x14/0x20
[ 74.459268][ T656] ? mutex_unlock+0x89/0x220
[ 74.463837][ T656] __x64_sys_clone+0x176/0x1d0
[ 74.468582][ T656] ? __kasan_check_write+0x14/0x20
[ 74.473670][ T656] ? __ia32_sys_vfork+0xf0/0xf0
[ 74.478526][ T656] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 74.484572][ T656] x64_sys_call+0x41f/0x9a0
[ 74.489140][ T656] do_syscall_64+0x4c/0xa0
[ 74.493533][ T656] ? clear_bhb_loop+0x50/0xa0
[ 74.498186][ T656] ? clear_bhb_loop+0x50/0xa0
[ 74.502841][ T656] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.508714][ T656] RIP: 0033:0x7f569d1aad39
[ 74.513106][ T656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 74.532693][ T656] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 74.541087][ T656] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 74.549045][ T656] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 74.557140][ T656] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 74.565088][ T656] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 74.573068][ T656] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 74.581031][ T656]
[ 74.585057][ T668] FAULT_INJECTION: forcing a failure.
[ 74.585057][ T668] name failslab, interval 1, probability 0, space 0, times 0
[ 74.601849][ T671] FAULT_INJECTION: forcing a failure.
[ 74.601849][ T671] name failslab, interval 1, probability 0, space 0, times 0
[ 74.614753][ T666] CPU: 1 PID: 666 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 74.621492][ T673] FAULT_INJECTION: forcing a failure.
[ 74.621492][ T673] name failslab, interval 1, probability 0, space 0, times 0
[ 74.625079][ T666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 74.625091][ T666] Call Trace:
[ 74.625097][ T666]
[ 74.625103][ T666] __dump_stack+0x21/0x30
[ 74.658836][ T666] dump_stack_lvl+0xee/0x150
[ 74.663412][ T666] ? show_regs_print_info+0x20/0x20
[ 74.668587][ T666] dump_stack+0x15/0x20
[ 74.672722][ T666] should_fail+0x3c1/0x510
[ 74.677121][ T666] __should_failslab+0xa4/0xe0
[ 74.681865][ T666] should_failslab+0x9/0x20
[ 74.686345][ T666] slab_pre_alloc_hook+0x3b/0xe0
[ 74.691261][ T666] ? anon_vma_fork+0xf2/0x510
[ 74.695917][ T666] kmem_cache_alloc+0x44/0x260
[ 74.700657][ T666] anon_vma_fork+0xf2/0x510
[ 74.705142][ T666] copy_mm+0x9d1/0x1390
[ 74.709274][ T666] ? copy_signal+0x600/0x600
[ 74.713946][ T666] ? __init_rwsem+0xfc/0x1d0
[ 74.718519][ T666] ? copy_signal+0x4cb/0x600
[ 74.723086][ T666] copy_process+0x115c/0x3210
[ 74.727743][ T666] ? __kasan_check_write+0x14/0x20
[ 74.733187][ T666] ? __pidfd_prepare+0x150/0x150
[ 74.738103][ T666] ? security_file_permission+0x83/0xa0
[ 74.743682][ T666] kernel_clone+0x23f/0x940
[ 74.748170][ T666] ? create_io_thread+0x130/0x130
[ 74.753196][ T666] ? __kasan_check_write+0x14/0x20
[ 74.758297][ T666] ? mutex_unlock+0x89/0x220
[ 74.762868][ T666] __x64_sys_clone+0x176/0x1d0
[ 74.767786][ T666] ? __kasan_check_write+0x14/0x20
[ 74.772881][ T666] ? __ia32_sys_vfork+0xf0/0xf0
[ 74.777819][ T666] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 74.783978][ T666] x64_sys_call+0x41f/0x9a0
[ 74.788566][ T666] do_syscall_64+0x4c/0xa0
[ 74.792965][ T666] ? clear_bhb_loop+0x50/0xa0
[ 74.797624][ T666] ? clear_bhb_loop+0x50/0xa0
[ 74.802290][ T666] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.808163][ T666] RIP: 0033:0x7f2288e2fd39
[ 74.812558][ T666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 74.832143][ T666] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 74.840540][ T666] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 74.848493][ T666] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 74.856445][ T666] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 74.864397][ T666] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 74.872433][ T666] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 74.880391][ T666]
[ 74.883486][ T662] CPU: 0 PID: 662 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 74.893897][ T662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 74.903945][ T662] Call Trace:
[ 74.907215][ T662]
[ 74.910136][ T662] __dump_stack+0x21/0x30
[ 74.914569][ T662] dump_stack_lvl+0xee/0x150
[ 74.919158][ T662] ? show_regs_print_info+0x20/0x20
[ 74.924350][ T662] dump_stack+0x15/0x20
[ 74.928683][ T662] should_fail+0x3c1/0x510
[ 74.933093][ T662] __should_failslab+0xa4/0xe0
[ 74.937851][ T662] should_failslab+0x9/0x20
[ 74.942455][ T662] slab_pre_alloc_hook+0x3b/0xe0
[ 74.947398][ T662] ? anon_vma_fork+0x200/0x510
[ 74.952155][ T662] kmem_cache_alloc+0x44/0x260
[ 74.956911][ T662] anon_vma_fork+0x200/0x510
[ 74.961495][ T662] copy_mm+0x9d1/0x1390
[ 74.965639][ T662] ? copy_signal+0x600/0x600
[ 74.970219][ T662] ? __init_rwsem+0xfc/0x1d0
[ 74.974836][ T662] ? copy_signal+0x4cb/0x600
[ 74.979586][ T662] copy_process+0x115c/0x3210
[ 74.984342][ T662] ? __kasan_check_write+0x14/0x20
[ 74.989455][ T662] ? __pidfd_prepare+0x150/0x150
[ 74.994470][ T662] ? security_file_permission+0x83/0xa0
[ 75.000004][ T662] kernel_clone+0x23f/0x940
[ 75.004496][ T662] ? create_io_thread+0x130/0x130
[ 75.009516][ T662] ? __kasan_check_write+0x14/0x20
[ 75.014725][ T662] ? mutex_unlock+0x89/0x220
[ 75.019596][ T662] __x64_sys_clone+0x176/0x1d0
[ 75.024367][ T662] ? __kasan_check_write+0x14/0x20
[ 75.029592][ T662] ? __ia32_sys_vfork+0xf0/0xf0
[ 75.034450][ T662] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 75.040535][ T662] x64_sys_call+0x41f/0x9a0
[ 75.045215][ T662] do_syscall_64+0x4c/0xa0
[ 75.049622][ T662] ? clear_bhb_loop+0x50/0xa0
[ 75.054289][ T662] ? clear_bhb_loop+0x50/0xa0
[ 75.058956][ T662] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.064846][ T662] RIP: 0033:0x7f0a2697fd39
[ 75.069251][ T662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 75.089127][ T662] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 75.097531][ T662] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 75.105497][ T662] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 75.113453][ T662] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 75.121425][ T662] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 75.129435][ T662] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 75.137414][ T662]
[ 75.140421][ T671] CPU: 1 PID: 671 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 75.151180][ T671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 75.161233][ T671] Call Trace:
[ 75.164503][ T671]
[ 75.167424][ T671] __dump_stack+0x21/0x30
[ 75.171752][ T671] dump_stack_lvl+0xee/0x150
[ 75.176339][ T671] ? show_regs_print_info+0x20/0x20
[ 75.181522][ T671] dump_stack+0x15/0x20
[ 75.185837][ T671] should_fail+0x3c1/0x510
[ 75.190242][ T671] __should_failslab+0xa4/0xe0
[ 75.195460][ T671] should_failslab+0x9/0x20
[ 75.200056][ T671] slab_pre_alloc_hook+0x3b/0xe0
[ 75.204981][ T671] ? anon_vma_clone+0xc0/0x500
[ 75.209731][ T671] kmem_cache_alloc+0x44/0x260
[ 75.214479][ T671] anon_vma_clone+0xc0/0x500
[ 75.219057][ T671] anon_vma_fork+0x8c/0x510
[ 75.223549][ T671] copy_mm+0x9d1/0x1390
[ 75.227701][ T671] ? copy_signal+0x600/0x600
[ 75.232456][ T671] ? __init_rwsem+0xfc/0x1d0
[ 75.237043][ T671] ? copy_signal+0x4cb/0x600
[ 75.241705][ T671] copy_process+0x115c/0x3210
[ 75.246374][ T671] ? __kasan_check_write+0x14/0x20
[ 75.251563][ T671] ? __pidfd_prepare+0x150/0x150
[ 75.256496][ T671] ? security_file_permission+0x83/0xa0
[ 75.262043][ T671] kernel_clone+0x23f/0x940
[ 75.266538][ T671] ? create_io_thread+0x130/0x130
[ 75.271571][ T671] ? __kasan_check_write+0x14/0x20
[ 75.276671][ T671] ? mutex_unlock+0x89/0x220
[ 75.281286][ T671] __x64_sys_clone+0x176/0x1d0
[ 75.286136][ T671] ? __kasan_check_write+0x14/0x20
[ 75.291260][ T671] ? __ia32_sys_vfork+0xf0/0xf0
[ 75.296128][ T671] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 75.302203][ T671] x64_sys_call+0x41f/0x9a0
[ 75.306709][ T671] do_syscall_64+0x4c/0xa0
[ 75.310369][ T676] FAULT_INJECTION: forcing a failure.
[ 75.310369][ T676] name failslab, interval 1, probability 0, space 0, times 0
[ 75.311129][ T671] ? clear_bhb_loop+0x50/0xa0
[ 75.328349][ T671] ? clear_bhb_loop+0x50/0xa0
[ 75.333015][ T671] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.338896][ T671] RIP: 0033:0x7f0ab017cd39
[ 75.343310][ T671] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 75.362903][ T671] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 75.371308][ T671] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 75.379362][ T671] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 75.387321][ T671] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 75.395314][ T671] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 75.403276][ T671] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 75.411242][ T671]
[ 75.414250][ T673] CPU: 0 PID: 673 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 75.424578][ T673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 75.431873][ T677] FAULT_INJECTION: forcing a failure.
[ 75.431873][ T677] name failslab, interval 1, probability 0, space 0, times 0
[ 75.434623][ T673] Call Trace:
[ 75.434631][ T673]
[ 75.434637][ T673] __dump_stack+0x21/0x30
[ 75.457958][ T673] dump_stack_lvl+0xee/0x150
[ 75.462551][ T673] ? show_regs_print_info+0x20/0x20
[ 75.467748][ T673] dump_stack+0x15/0x20
[ 75.471959][ T673] should_fail+0x3c1/0x510
[ 75.476364][ T673] __should_failslab+0xa4/0xe0
[ 75.481123][ T673] should_failslab+0x9/0x20
[ 75.485612][ T673] slab_pre_alloc_hook+0x3b/0xe0
[ 75.490538][ T673] ? anon_vma_fork+0x200/0x510
[ 75.495291][ T673] kmem_cache_alloc+0x44/0x260
[ 75.500040][ T673] anon_vma_fork+0x200/0x510
[ 75.504618][ T673] copy_mm+0x9d1/0x1390
[ 75.508759][ T673] ? copy_signal+0x600/0x600
[ 75.513345][ T673] ? __init_rwsem+0xfc/0x1d0
[ 75.517956][ T673] ? copy_signal+0x4cb/0x600
[ 75.522543][ T673] copy_process+0x115c/0x3210
[ 75.527216][ T673] ? __kasan_check_write+0x14/0x20
[ 75.532313][ T673] ? __pidfd_prepare+0x150/0x150
[ 75.537238][ T673] ? security_file_permission+0x83/0xa0
[ 75.542776][ T673] kernel_clone+0x23f/0x940
[ 75.547282][ T673] ? create_io_thread+0x130/0x130
[ 75.552297][ T673] ? __kasan_check_write+0x14/0x20
[ 75.557397][ T673] ? mutex_unlock+0x89/0x220
[ 75.561972][ T673] __x64_sys_clone+0x176/0x1d0
[ 75.566724][ T673] ? __kasan_check_write+0x14/0x20
[ 75.571832][ T673] ? __ia32_sys_vfork+0xf0/0xf0
[ 75.576669][ T673] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 75.582815][ T673] x64_sys_call+0x41f/0x9a0
[ 75.587303][ T673] do_syscall_64+0x4c/0xa0
[ 75.591701][ T673] ? clear_bhb_loop+0x50/0xa0
[ 75.596365][ T673] ? clear_bhb_loop+0x50/0xa0
[ 75.601221][ T673] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.607100][ T673] RIP: 0033:0x7f65a368dd39
[ 75.611613][ T673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 75.631221][ T673] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 75.639630][ T673] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 75.647601][ T673] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 75.655588][ T673] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 75.663554][ T673] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 75.671517][ T673] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 75.679479][ T673]
[ 75.682485][ T676] CPU: 1 PID: 676 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 75.685021][ T679] FAULT_INJECTION: forcing a failure.
[ 75.685021][ T679] name failslab, interval 1, probability 0, space 0, times 0
[ 75.692803][ T676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 75.692816][ T676] Call Trace:
[ 75.692821][ T676]
[ 75.692826][ T676] __dump_stack+0x21/0x30
[ 75.692847][ T676] dump_stack_lvl+0xee/0x150
[ 75.692862][ T676] ? show_regs_print_info+0x20/0x20
[ 75.692879][ T676] dump_stack+0x15/0x20
[ 75.692894][ T676] should_fail+0x3c1/0x510
[ 75.692910][ T676] __should_failslab+0xa4/0xe0
[ 75.748874][ T676] should_failslab+0x9/0x20
[ 75.753367][ T676] slab_pre_alloc_hook+0x3b/0xe0
[ 75.758286][ T676] ? anon_vma_fork+0xf2/0x510
[ 75.762944][ T676] kmem_cache_alloc+0x44/0x260
[ 75.767790][ T676] anon_vma_fork+0xf2/0x510
[ 75.772274][ T676] copy_mm+0x9d1/0x1390
[ 75.776939][ T676] ? copy_signal+0x600/0x600
[ 75.781510][ T676] ? __init_rwsem+0xfc/0x1d0
[ 75.786077][ T676] ? copy_signal+0x4cb/0x600
[ 75.790731][ T676] copy_process+0x115c/0x3210
[ 75.795430][ T676] ? __kasan_check_write+0x14/0x20
[ 75.800528][ T676] ? __pidfd_prepare+0x150/0x150
[ 75.805464][ T676] ? security_file_permission+0x83/0xa0
[ 75.811009][ T676] kernel_clone+0x23f/0x940
[ 75.815501][ T676] ? create_io_thread+0x130/0x130
[ 75.820516][ T676] ? __kasan_check_write+0x14/0x20
[ 75.825605][ T676] ? mutex_unlock+0x89/0x220
[ 75.830176][ T676] __x64_sys_clone+0x176/0x1d0
[ 75.834935][ T676] ? __kasan_check_write+0x14/0x20
[ 75.840044][ T676] ? __ia32_sys_vfork+0xf0/0xf0
[ 75.844874][ T676] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 75.850922][ T676] x64_sys_call+0x41f/0x9a0
[ 75.855412][ T676] do_syscall_64+0x4c/0xa0
[ 75.859806][ T676] ? clear_bhb_loop+0x50/0xa0
[ 75.864462][ T676] ? clear_bhb_loop+0x50/0xa0
[ 75.869206][ T676] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.875180][ T676] RIP: 0033:0x7f569d1aad39
[ 75.879660][ T676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 75.899330][ T676] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 75.907731][ T676] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 75.915683][ T676] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 75.923720][ T676] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 75.931692][ T676] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 75.939840][ T676] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 75.947881][ T676]
[ 75.950959][ T668] CPU: 0 PID: 668 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 75.961280][ T668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 75.971320][ T668] Call Trace:
[ 75.974601][ T668]
[ 75.977522][ T668] __dump_stack+0x21/0x30
[ 75.981853][ T668] dump_stack_lvl+0xee/0x150
[ 75.986435][ T668] ? show_regs_print_info+0x20/0x20
[ 75.991642][ T668] dump_stack+0x15/0x20
[ 75.995775][ T668] should_fail+0x3c1/0x510
[ 76.000165][ T668] __should_failslab+0xa4/0xe0
[ 76.004906][ T668] should_failslab+0x9/0x20
[ 76.009422][ T668] slab_pre_alloc_hook+0x3b/0xe0
[ 76.014338][ T668] ? anon_vma_fork+0xf2/0x510
[ 76.018992][ T668] kmem_cache_alloc+0x44/0x260
[ 76.023733][ T668] anon_vma_fork+0xf2/0x510
[ 76.028212][ T668] copy_mm+0x9d1/0x1390
[ 76.032348][ T668] ? copy_signal+0x600/0x600
[ 76.036914][ T668] ? __init_rwsem+0xfc/0x1d0
[ 76.041576][ T668] ? copy_signal+0x4cb/0x600
[ 76.046148][ T668] copy_process+0x115c/0x3210
[ 76.050803][ T668] ? __kasan_check_write+0x14/0x20
[ 76.055893][ T668] ? __pidfd_prepare+0x150/0x150
[ 76.060807][ T668] ? security_file_permission+0x83/0xa0
[ 76.066331][ T668] kernel_clone+0x23f/0x940
[ 76.070812][ T668] ? create_io_thread+0x130/0x130
[ 76.075816][ T668] ? __kasan_check_write+0x14/0x20
[ 76.080911][ T668] ? mutex_unlock+0x89/0x220
[ 76.085476][ T668] __x64_sys_clone+0x176/0x1d0
[ 76.090217][ T668] ? __kasan_check_write+0x14/0x20
[ 76.095303][ T668] ? __ia32_sys_vfork+0xf0/0xf0
[ 76.100226][ T668] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 76.106272][ T668] x64_sys_call+0x41f/0x9a0
[ 76.110751][ T668] do_syscall_64+0x4c/0xa0
[ 76.115146][ T668] ? clear_bhb_loop+0x50/0xa0
[ 76.119799][ T668] ? clear_bhb_loop+0x50/0xa0
[ 76.124452][ T668] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.130409][ T668] RIP: 0033:0x7f1ced76bd39
[ 76.134808][ T668] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 76.154480][ T668] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 76.162871][ T668] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 76.170819][ T668] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 76.178792][ T668] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 76.186738][ T668] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 76.194688][ T668] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 76.202733][ T668]
[ 76.207216][ T677] CPU: 0 PID: 677 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 76.217550][ T677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 76.227695][ T677] Call Trace:
[ 76.230965][ T677]
[ 76.233889][ T677] __dump_stack+0x21/0x30
[ 76.234801][ T682] FAULT_INJECTION: forcing a failure.
[ 76.234801][ T682] name failslab, interval 1, probability 0, space 0, times 0
[ 76.238215][ T677] dump_stack_lvl+0xee/0x150
[ 76.238235][ T677] ? show_regs_print_info+0x20/0x20
[ 76.260780][ T677] dump_stack+0x15/0x20
[ 76.264925][ T677] should_fail+0x3c1/0x510
[ 76.269339][ T677] __should_failslab+0xa4/0xe0
[ 76.274181][ T677] should_failslab+0x9/0x20
[ 76.278686][ T677] slab_pre_alloc_hook+0x3b/0xe0
[ 76.283613][ T677] ? anon_vma_clone+0xc0/0x500
[ 76.288368][ T677] kmem_cache_alloc+0x44/0x260
[ 76.293121][ T677] anon_vma_clone+0xc0/0x500
[ 76.297704][ T677] anon_vma_fork+0x8c/0x510
[ 76.302201][ T677] copy_mm+0x9d1/0x1390
[ 76.306353][ T677] ? copy_signal+0x600/0x600
[ 76.310930][ T677] ? __init_rwsem+0xfc/0x1d0
[ 76.315611][ T677] ? copy_signal+0x4cb/0x600
[ 76.320195][ T677] copy_process+0x115c/0x3210
[ 76.324856][ T677] ? __kasan_check_write+0x14/0x20
[ 76.329955][ T677] ? __pidfd_prepare+0x150/0x150
[ 76.334882][ T677] ? security_file_permission+0x83/0xa0
[ 76.340416][ T677] kernel_clone+0x23f/0x940
[ 76.344906][ T677] ? create_io_thread+0x130/0x130
[ 76.349941][ T677] ? __kasan_check_write+0x14/0x20
[ 76.355035][ T677] ? mutex_unlock+0x89/0x220
[ 76.359621][ T677] __x64_sys_clone+0x176/0x1d0
[ 76.364378][ T677] ? __kasan_check_write+0x14/0x20
[ 76.369524][ T677] ? __ia32_sys_vfork+0xf0/0xf0
[ 76.374389][ T677] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 76.379306][ T685] FAULT_INJECTION: forcing a failure.
[ 76.379306][ T685] name failslab, interval 1, probability 0, space 0, times 0
[ 76.380454][ T677] x64_sys_call+0x41f/0x9a0
[ 76.380476][ T677] do_syscall_64+0x4c/0xa0
[ 76.402151][ T677] ? clear_bhb_loop+0x50/0xa0
[ 76.406817][ T677] ? clear_bhb_loop+0x50/0xa0
[ 76.411562][ T677] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.417436][ T677] RIP: 0033:0x7f2288e2fd39
[ 76.421833][ T677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 76.441425][ T677] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 76.449839][ T677] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 76.457798][ T677] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 76.465926][ T677] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 76.473894][ T677] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 76.481858][ T677] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 76.489903][ T677]
[ 76.492927][ T679] CPU: 1 PID: 679 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 76.503112][ T686] FAULT_INJECTION: forcing a failure.
[ 76.503112][ T686] name failslab, interval 1, probability 0, space 0, times 0
[ 76.503245][ T679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 76.525918][ T679] Call Trace:
[ 76.529201][ T679]
[ 76.532116][ T679] __dump_stack+0x21/0x30
[ 76.536431][ T679] dump_stack_lvl+0xee/0x150
[ 76.541000][ T679] ? show_regs_print_info+0x20/0x20
[ 76.546182][ T679] dump_stack+0x15/0x20
[ 76.550324][ T679] should_fail+0x3c1/0x510
[ 76.554725][ T679] __should_failslab+0xa4/0xe0
[ 76.559481][ T679] should_failslab+0x9/0x20
[ 76.563964][ T679] slab_pre_alloc_hook+0x3b/0xe0
[ 76.568893][ T679] ? anon_vma_fork+0xf2/0x510
[ 76.573572][ T679] kmem_cache_alloc+0x44/0x260
[ 76.578343][ T679] anon_vma_fork+0xf2/0x510
[ 76.582847][ T679] copy_mm+0x9d1/0x1390
[ 76.586998][ T679] ? copy_signal+0x600/0x600
[ 76.591571][ T679] ? __init_rwsem+0xfc/0x1d0
[ 76.596147][ T679] ? copy_signal+0x4cb/0x600
[ 76.600719][ T679] copy_process+0x115c/0x3210
[ 76.605383][ T679] ? __kasan_check_write+0x14/0x20
[ 76.610575][ T679] ? __pidfd_prepare+0x150/0x150
[ 76.615512][ T679] ? security_file_permission+0x83/0xa0
[ 76.621131][ T679] kernel_clone+0x23f/0x940
[ 76.625705][ T679] ? create_io_thread+0x130/0x130
[ 76.630717][ T679] ? __kasan_check_write+0x14/0x20
[ 76.635835][ T679] ? mutex_unlock+0x89/0x220
[ 76.640414][ T679] __x64_sys_clone+0x176/0x1d0
[ 76.645164][ T679] ? __kasan_check_write+0x14/0x20
[ 76.650263][ T679] ? __ia32_sys_vfork+0xf0/0xf0
[ 76.655108][ T679] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 76.661158][ T679] x64_sys_call+0x41f/0x9a0
[ 76.665646][ T679] do_syscall_64+0x4c/0xa0
[ 76.670044][ T679] ? clear_bhb_loop+0x50/0xa0
[ 76.674708][ T679] ? clear_bhb_loop+0x50/0xa0
[ 76.679372][ T679] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.685248][ T679] RIP: 0033:0x7f0a2697fd39
[ 76.689653][ T679] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 76.709509][ T679] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 76.717910][ T679] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 76.725868][ T679] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 76.733831][ T679] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 76.741787][ T679] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 76.749755][ T679] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 76.757714][ T679]
[ 76.760846][ T686] CPU: 0 PID: 686 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 76.771377][ T686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 76.781510][ T686] Call Trace:
[ 76.784781][ T686]
[ 76.787700][ T686] __dump_stack+0x21/0x30
[ 76.792022][ T686] dump_stack_lvl+0xee/0x150
[ 76.796592][ T686] ? show_regs_print_info+0x20/0x20
[ 76.801773][ T686] dump_stack+0x15/0x20
[ 76.805915][ T686] should_fail+0x3c1/0x510
[ 76.810311][ T686] __should_failslab+0xa4/0xe0
[ 76.815157][ T686] should_failslab+0x9/0x20
[ 76.819823][ T686] slab_pre_alloc_hook+0x3b/0xe0
[ 76.824744][ T686] ? anon_vma_fork+0xf2/0x510
[ 76.829408][ T686] kmem_cache_alloc+0x44/0x260
[ 76.834150][ T686] anon_vma_fork+0xf2/0x510
[ 76.838634][ T686] copy_mm+0x9d1/0x1390
[ 76.842779][ T686] ? copy_signal+0x600/0x600
[ 76.847356][ T686] ? __init_rwsem+0xfc/0x1d0
[ 76.851927][ T686] ? copy_signal+0x4cb/0x600
[ 76.856506][ T686] copy_process+0x115c/0x3210
[ 76.861179][ T686] ? __kasan_check_write+0x14/0x20
[ 76.866300][ T686] ? __pidfd_prepare+0x150/0x150
[ 76.871221][ T686] ? security_file_permission+0x83/0xa0
[ 76.876751][ T686] kernel_clone+0x23f/0x940
[ 76.881237][ T686] ? create_io_thread+0x130/0x130
[ 76.886352][ T686] ? __kasan_check_write+0x14/0x20
[ 76.891444][ T686] ? mutex_unlock+0x89/0x220
[ 76.896024][ T686] __x64_sys_clone+0x176/0x1d0
[ 76.900769][ T686] ? __kasan_check_write+0x14/0x20
[ 76.905866][ T686] ? __ia32_sys_vfork+0xf0/0xf0
[ 76.910790][ T686] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 76.916840][ T686] x64_sys_call+0x41f/0x9a0
[ 76.921322][ T686] do_syscall_64+0x4c/0xa0
[ 76.925723][ T686] ? clear_bhb_loop+0x50/0xa0
[ 76.930379][ T686] ? clear_bhb_loop+0x50/0xa0
[ 76.935055][ T686] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.940929][ T686] RIP: 0033:0x7f569d1aad39
[ 76.945331][ T686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 76.965098][ T686] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 76.973506][ T686] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 76.981459][ T686] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 76.989497][ T686] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 76.997553][ T686] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 77.005506][ T686] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
2025/06/28 05:50:33 executed programs: 104
[ 77.013466][ T686]
[ 77.019006][ T690] FAULT_INJECTION: forcing a failure.
[ 77.019006][ T690] name failslab, interval 1, probability 0, space 0, times 0
[ 77.032698][ T682] CPU: 0 PID: 682 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 77.043031][ T682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 77.053164][ T682] Call Trace:
[ 77.056447][ T682]
[ 77.059368][ T682] __dump_stack+0x21/0x30
[ 77.063682][ T682] dump_stack_lvl+0xee/0x150
[ 77.068264][ T682] ? show_regs_print_info+0x20/0x20
[ 77.073447][ T682] dump_stack+0x15/0x20
[ 77.077584][ T682] should_fail+0x3c1/0x510
[ 77.081982][ T682] __should_failslab+0xa4/0xe0
[ 77.086732][ T682] should_failslab+0x9/0x20
[ 77.091481][ T682] slab_pre_alloc_hook+0x3b/0xe0
[ 77.096414][ T682] ? vm_area_dup+0x26/0x210
[ 77.100917][ T682] kmem_cache_alloc+0x44/0x260
[ 77.105680][ T682] vm_area_dup+0x26/0x210
[ 77.109998][ T682] copy_mm+0x93a/0x1390
[ 77.114136][ T682] ? copy_signal+0x600/0x600
[ 77.118832][ T682] ? __init_rwsem+0xfc/0x1d0
[ 77.123503][ T682] ? copy_signal+0x4cb/0x600
[ 77.128084][ T682] copy_process+0x115c/0x3210
[ 77.132750][ T682] ? __kasan_check_write+0x14/0x20
[ 77.137929][ T682] ? __pidfd_prepare+0x150/0x150
[ 77.142862][ T682] ? security_file_permission+0x83/0xa0
[ 77.148406][ T682] kernel_clone+0x23f/0x940
[ 77.152908][ T682] ? create_io_thread+0x130/0x130
[ 77.157924][ T682] ? __kasan_check_write+0x14/0x20
[ 77.163056][ T682] ? mutex_unlock+0x89/0x220
[ 77.167637][ T682] __x64_sys_clone+0x176/0x1d0
[ 77.172389][ T682] ? __kasan_check_write+0x14/0x20
[ 77.177486][ T682] ? __ia32_sys_vfork+0xf0/0xf0
[ 77.182329][ T682] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 77.188384][ T682] x64_sys_call+0x41f/0x9a0
[ 77.192869][ T682] do_syscall_64+0x4c/0xa0
[ 77.197266][ T682] ? clear_bhb_loop+0x50/0xa0
[ 77.201927][ T682] ? clear_bhb_loop+0x50/0xa0
[ 77.206589][ T682] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.212462][ T682] RIP: 0033:0x7f65a368dd39
[ 77.216860][ T682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 77.236535][ T682] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 77.244932][ T682] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 77.252891][ T682] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 77.260845][ T682] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 77.268886][ T682] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 77.276845][ T682] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 77.284803][ T682]
[ 77.287807][ T685] CPU: 1 PID: 685 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 77.298133][ T685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 77.308179][ T685] Call Trace:
[ 77.311437][ T685]
[ 77.314357][ T685] __dump_stack+0x21/0x30
[ 77.318670][ T685] dump_stack_lvl+0xee/0x150
[ 77.323340][ T685] ? show_regs_print_info+0x20/0x20
[ 77.328514][ T685] dump_stack+0x15/0x20
[ 77.332731][ T685] should_fail+0x3c1/0x510
[ 77.337125][ T685] __should_failslab+0xa4/0xe0
[ 77.341867][ T685] should_failslab+0x9/0x20
[ 77.346444][ T685] slab_pre_alloc_hook+0x3b/0xe0
[ 77.351359][ T685] ? anon_vma_fork+0xf2/0x510
[ 77.356019][ T685] kmem_cache_alloc+0x44/0x260
[ 77.360762][ T685] anon_vma_fork+0xf2/0x510
[ 77.365248][ T685] copy_mm+0x9d1/0x1390
[ 77.369381][ T685] ? copy_signal+0x600/0x600
[ 77.373945][ T685] ? __init_rwsem+0xfc/0x1d0
[ 77.378514][ T685] ? copy_signal+0x4cb/0x600
[ 77.383085][ T685] copy_process+0x115c/0x3210
[ 77.387749][ T685] ? __kasan_check_write+0x14/0x20
[ 77.392839][ T685] ? __pidfd_prepare+0x150/0x150
[ 77.397758][ T685] ? security_file_permission+0x83/0xa0
[ 77.403284][ T685] kernel_clone+0x23f/0x940
[ 77.407767][ T685] ? create_io_thread+0x130/0x130
[ 77.412779][ T685] ? __kasan_check_write+0x14/0x20
[ 77.418329][ T685] ? mutex_unlock+0x89/0x220
[ 77.422900][ T685] __x64_sys_clone+0x176/0x1d0
[ 77.427643][ T685] ? __kasan_check_write+0x14/0x20
[ 77.432736][ T685] ? __ia32_sys_vfork+0xf0/0xf0
[ 77.437573][ T685] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 77.443620][ T685] x64_sys_call+0x41f/0x9a0
[ 77.448102][ T685] do_syscall_64+0x4c/0xa0
[ 77.452500][ T685] ? clear_bhb_loop+0x50/0xa0
[ 77.457157][ T685] ? clear_bhb_loop+0x50/0xa0
[ 77.461824][ T685] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.467790][ T685] RIP: 0033:0x7f1ced76bd39
[ 77.472191][ T685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 77.491958][ T685] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 77.500365][ T685] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 77.508323][ T685] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 77.516272][ T685] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 77.524224][ T685] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 77.532258][ T685] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 77.540303][ T685]
[ 77.547991][ T698] FAULT_INJECTION: forcing a failure.
[ 77.547991][ T698] name failslab, interval 1, probability 0, space 0, times 0
[ 77.548404][ T697] FAULT_INJECTION: forcing a failure.
[ 77.548404][ T697] name failslab, interval 1, probability 0, space 0, times 0
[ 77.561221][ T698] CPU: 0 PID: 698 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 77.580318][ T694] FAULT_INJECTION: forcing a failure.
[ 77.580318][ T694] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 77.583666][ T698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 77.583679][ T698] Call Trace:
[ 77.583683][ T698]
[ 77.583690][ T698] __dump_stack+0x21/0x30
[ 77.617360][ T698] dump_stack_lvl+0xee/0x150
[ 77.621951][ T698] ? show_regs_print_info+0x20/0x20
[ 77.627140][ T698] dump_stack+0x15/0x20
[ 77.631283][ T698] should_fail+0x3c1/0x510
[ 77.635692][ T698] __should_failslab+0xa4/0xe0
[ 77.640451][ T698] should_failslab+0x9/0x20
[ 77.644952][ T698] slab_pre_alloc_hook+0x3b/0xe0
[ 77.649874][ T698] ? anon_vma_clone+0xc0/0x500
[ 77.654628][ T698] kmem_cache_alloc+0x44/0x260
[ 77.659384][ T698] anon_vma_clone+0xc0/0x500
[ 77.663961][ T698] anon_vma_fork+0x8c/0x510
[ 77.668450][ T698] copy_mm+0x9d1/0x1390
[ 77.672594][ T698] ? copy_signal+0x600/0x600
[ 77.677167][ T698] ? __init_rwsem+0xfc/0x1d0
[ 77.681739][ T698] ? copy_signal+0x4cb/0x600
[ 77.686314][ T698] copy_process+0x115c/0x3210
[ 77.690983][ T698] ? __kasan_check_write+0x14/0x20
[ 77.696078][ T698] ? __pidfd_prepare+0x150/0x150
[ 77.701006][ T698] ? security_file_permission+0x83/0xa0
[ 77.706539][ T698] kernel_clone+0x23f/0x940
[ 77.711029][ T698] ? create_io_thread+0x130/0x130
[ 77.716043][ T698] ? __kasan_check_write+0x14/0x20
[ 77.721141][ T698] ? mutex_unlock+0x89/0x220
[ 77.725717][ T698] __x64_sys_clone+0x176/0x1d0
[ 77.730473][ T698] ? __kasan_check_write+0x14/0x20
[ 77.735570][ T698] ? __ia32_sys_vfork+0xf0/0xf0
[ 77.740410][ T698] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 77.746472][ T698] x64_sys_call+0x41f/0x9a0
[ 77.751399][ T698] do_syscall_64+0x4c/0xa0
[ 77.755817][ T698] ? clear_bhb_loop+0x50/0xa0
[ 77.760484][ T698] ? clear_bhb_loop+0x50/0xa0
[ 77.765156][ T698] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.771030][ T698] RIP: 0033:0x7f569d1aad39
[ 77.775432][ T698] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 77.795035][ T698] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 77.803450][ T698] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 77.811416][ T698] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 77.819377][ T698] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 77.827342][ T698] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 77.835298][ T698] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 77.843264][ T698]
[ 77.846293][ T690] CPU: 1 PID: 690 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 77.856748][ T690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 77.866879][ T690] Call Trace:
[ 77.870141][ T690]
[ 77.873059][ T690] __dump_stack+0x21/0x30
[ 77.877376][ T690] dump_stack_lvl+0xee/0x150
[ 77.881947][ T690] ? show_regs_print_info+0x20/0x20
[ 77.887126][ T690] dump_stack+0x15/0x20
[ 77.891263][ T690] should_fail+0x3c1/0x510
[ 77.895662][ T690] __should_failslab+0xa4/0xe0
[ 77.900411][ T690] should_failslab+0x9/0x20
[ 77.904892][ T690] slab_pre_alloc_hook+0x3b/0xe0
[ 77.909812][ T690] ? anon_vma_clone+0xc0/0x500
[ 77.914561][ T690] kmem_cache_alloc+0x44/0x260
[ 77.919308][ T690] anon_vma_clone+0xc0/0x500
[ 77.923878][ T690] anon_vma_fork+0x8c/0x510
[ 77.928365][ T690] copy_mm+0x9d1/0x1390
[ 77.932501][ T690] ? copy_signal+0x600/0x600
[ 77.937069][ T690] ? __init_rwsem+0xfc/0x1d0
[ 77.941639][ T690] ? copy_signal+0x4cb/0x600
[ 77.946211][ T690] copy_process+0x115c/0x3210
[ 77.950888][ T690] ? __kasan_check_write+0x14/0x20
[ 77.955989][ T690] ? __pidfd_prepare+0x150/0x150
[ 77.960909][ T690] ? security_file_permission+0x83/0xa0
[ 77.966436][ T690] kernel_clone+0x23f/0x940
[ 77.971011][ T690] ? create_io_thread+0x130/0x130
[ 77.976051][ T690] ? __kasan_check_write+0x14/0x20
[ 77.981315][ T690] ? mutex_unlock+0x89/0x220
[ 77.985886][ T690] __x64_sys_clone+0x176/0x1d0
[ 77.990716][ T690] ? __kasan_check_write+0x14/0x20
[ 77.995804][ T690] ? __ia32_sys_vfork+0xf0/0xf0
[ 78.000635][ T690] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 78.006683][ T690] x64_sys_call+0x41f/0x9a0
[ 78.011171][ T690] do_syscall_64+0x4c/0xa0
[ 78.015743][ T690] ? clear_bhb_loop+0x50/0xa0
[ 78.020399][ T690] ? clear_bhb_loop+0x50/0xa0
[ 78.025054][ T690] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.030923][ T690] RIP: 0033:0x7f0ab017cd39
[ 78.035338][ T690] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 78.054924][ T690] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 78.063322][ T690] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 78.071278][ T690] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 78.079235][ T690] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 78.087190][ T690] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 78.095233][ T690] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 78.103212][ T690]
[ 78.106582][ T697] CPU: 0 PID: 697 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 78.116915][ T697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 78.126960][ T697] Call Trace:
[ 78.130397][ T697]
[ 78.133313][ T697] __dump_stack+0x21/0x30
[ 78.137626][ T697] dump_stack_lvl+0xee/0x150
[ 78.142193][ T697] ? show_regs_print_info+0x20/0x20
[ 78.147640][ T697] dump_stack+0x15/0x20
[ 78.151774][ T697] should_fail+0x3c1/0x510
[ 78.156179][ T697] __should_failslab+0xa4/0xe0
[ 78.160921][ T697] should_failslab+0x9/0x20
[ 78.165405][ T697] slab_pre_alloc_hook+0x3b/0xe0
[ 78.170321][ T697] ? anon_vma_clone+0xc0/0x500
[ 78.175065][ T697] kmem_cache_alloc+0x44/0x260
[ 78.179806][ T697] anon_vma_clone+0xc0/0x500
[ 78.184377][ T697] anon_vma_fork+0x8c/0x510
[ 78.188863][ T697] copy_mm+0x9d1/0x1390
[ 78.192998][ T697] ? copy_signal+0x600/0x600
[ 78.197565][ T697] ? __init_rwsem+0xfc/0x1d0
[ 78.202132][ T697] ? copy_signal+0x4cb/0x600
[ 78.206700][ T697] copy_process+0x115c/0x3210
[ 78.211361][ T697] ? __kasan_check_write+0x14/0x20
[ 78.216454][ T697] ? __pidfd_prepare+0x150/0x150
[ 78.221403][ T697] ? security_file_permission+0x83/0xa0
[ 78.226960][ T697] kernel_clone+0x23f/0x940
[ 78.231448][ T697] ? create_io_thread+0x130/0x130
[ 78.236563][ T697] ? __kasan_check_write+0x14/0x20
[ 78.241672][ T697] ? mutex_unlock+0x89/0x220
[ 78.246339][ T697] __x64_sys_clone+0x176/0x1d0
[ 78.251101][ T697] ? __kasan_check_write+0x14/0x20
[ 78.256191][ T697] ? __ia32_sys_vfork+0xf0/0xf0
[ 78.261024][ T697] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 78.267071][ T697] x64_sys_call+0x41f/0x9a0
[ 78.271556][ T697] do_syscall_64+0x4c/0xa0
[ 78.275950][ T697] ? clear_bhb_loop+0x50/0xa0
[ 78.280603][ T697] ? clear_bhb_loop+0x50/0xa0
[ 78.285256][ T697] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.291128][ T697] RIP: 0033:0x7f0a2697fd39
[ 78.295521][ T697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 78.315104][ T697] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 78.323494][ T697] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 78.331444][ T697] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 78.339393][ T697] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 78.347339][ T697] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 78.355295][ T697] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 78.363249][ T697]
[ 78.372907][ T694] CPU: 0 PID: 694 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 78.373480][ T703] FAULT_INJECTION: forcing a failure.
[ 78.373480][ T703] name failslab, interval 1, probability 0, space 0, times 0
[ 78.383263][ T694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 78.383275][ T694] Call Trace:
[ 78.383280][ T694]
[ 78.383291][ T694] __dump_stack+0x21/0x30
[ 78.383311][ T694] dump_stack_lvl+0xee/0x150
[ 78.420929][ T694] ? show_regs_print_info+0x20/0x20
[ 78.426121][ T694] dump_stack+0x15/0x20
[ 78.430263][ T694] should_fail+0x3c1/0x510
[ 78.434673][ T694] should_fail_alloc_page+0x55/0x80
[ 78.439887][ T694] prepare_alloc_pages+0x156/0x600
[ 78.445262][ T694] ? __alloc_pages_bulk+0xab0/0xab0
[ 78.450475][ T694] __alloc_pages+0x10a/0x440
[ 78.455083][ T694] ? prep_new_page+0x110/0x110
[ 78.459847][ T694] ? arch_stack_walk+0xee/0x140
[ 78.464698][ T694] pte_alloc_one+0x70/0x180
[ 78.469200][ T694] ? pfn_modify_allowed+0x2f0/0x2f0
[ 78.474393][ T694] ? stack_trace_save+0x98/0xe0
[ 78.479243][ T694] ? __stack_depot_save+0x34/0x480
[ 78.484359][ T694] ? copy_mm+0x9d1/0x1390
[ 78.488684][ T694] ? copy_process+0x115c/0x3210
[ 78.493528][ T694] ? kernel_clone+0x23f/0x940
[ 78.498196][ T694] __pte_alloc+0x75/0x290
[ 78.502510][ T694] ? __kasan_slab_alloc+0xcf/0xf0
[ 78.507607][ T694] ? free_pgtables+0x280/0x280
[ 78.512353][ T694] ? anon_vma_fork+0x200/0x510
[ 78.517099][ T694] ? copy_mm+0x9d1/0x1390
[ 78.521408][ T694] ? copy_process+0x115c/0x3210
[ 78.526247][ T694] ? kernel_clone+0x23f/0x940
[ 78.530915][ T694] ? __x64_sys_clone+0x176/0x1d0
[ 78.535843][ T694] ? do_syscall_64+0x4c/0xa0
[ 78.540436][ T694] copy_page_range+0x2348/0x2890
[ 78.545385][ T694] ? pfn_valid+0x1d0/0x1d0
[ 78.549796][ T694] copy_mm+0xbdc/0x1390
[ 78.553962][ T694] ? copy_signal+0x600/0x600
[ 78.558559][ T694] ? __init_rwsem+0xfc/0x1d0
[ 78.563154][ T694] ? copy_signal+0x4cb/0x600
[ 78.567735][ T694] copy_process+0x115c/0x3210
[ 78.572404][ T694] ? __kasan_check_write+0x14/0x20
[ 78.577503][ T694] ? __pidfd_prepare+0x150/0x150
[ 78.582429][ T694] ? security_file_permission+0x83/0xa0
[ 78.587968][ T694] kernel_clone+0x23f/0x940
[ 78.592457][ T694] ? create_io_thread+0x130/0x130
[ 78.597471][ T694] ? __kasan_check_write+0x14/0x20
[ 78.602564][ T694] ? mutex_unlock+0x89/0x220
[ 78.607134][ T694] __x64_sys_clone+0x176/0x1d0
[ 78.611880][ T694] ? __kasan_check_write+0x14/0x20
[ 78.616981][ T694] ? __ia32_sys_vfork+0xf0/0xf0
[ 78.621836][ T694] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 78.627907][ T694] x64_sys_call+0x41f/0x9a0
[ 78.632403][ T694] do_syscall_64+0x4c/0xa0
[ 78.636801][ T694] ? clear_bhb_loop+0x50/0xa0
[ 78.641460][ T694] ? clear_bhb_loop+0x50/0xa0
[ 78.646117][ T694] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.652011][ T694] RIP: 0033:0x7f2288e2fd39
[ 78.656412][ T694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 78.675997][ T694] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 78.684396][ T694] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 78.692360][ T694] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 78.700352][ T694] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 78.708306][ T694] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 78.716270][ T694] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 78.724225][ T694]
[ 78.727537][ T703] CPU: 1 PID: 703 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 78.731120][ T708] FAULT_INJECTION: forcing a failure.
[ 78.731120][ T708] name failslab, interval 1, probability 0, space 0, times 0
[ 78.737867][ T703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 78.737879][ T703] Call Trace:
[ 78.737883][ T703]
[ 78.737889][ T703] __dump_stack+0x21/0x30
[ 78.737908][ T703] dump_stack_lvl+0xee/0x150
[ 78.737923][ T703] ? show_regs_print_info+0x20/0x20
[ 78.737941][ T703] dump_stack+0x15/0x20
[ 78.737956][ T703] should_fail+0x3c1/0x510
[ 78.737972][ T703] __should_failslab+0xa4/0xe0
[ 78.759054][ T714] FAULT_INJECTION: forcing a failure.
[ 78.759054][ T714] name failslab, interval 1, probability 0, space 0, times 0
[ 78.760567][ T703] should_failslab+0x9/0x20
[ 78.811232][ T703] slab_pre_alloc_hook+0x3b/0xe0
[ 78.816183][ T703] ? anon_vma_fork+0x200/0x510
[ 78.820949][ T703] kmem_cache_alloc+0x44/0x260
[ 78.825705][ T703] anon_vma_fork+0x200/0x510
[ 78.830288][ T703] copy_mm+0x9d1/0x1390
[ 78.834433][ T703] ? copy_signal+0x600/0x600
[ 78.839005][ T703] ? __init_rwsem+0xfc/0x1d0
[ 78.843590][ T703] ? copy_signal+0x4cb/0x600
[ 78.848170][ T703] copy_process+0x115c/0x3210
[ 78.852839][ T703] ? __kasan_check_write+0x14/0x20
[ 78.857940][ T703] ? __pidfd_prepare+0x150/0x150
[ 78.862864][ T703] ? security_file_permission+0x83/0xa0
[ 78.868399][ T703] kernel_clone+0x23f/0x940
[ 78.872980][ T703] ? create_io_thread+0x130/0x130
[ 78.878008][ T703] ? __kasan_check_write+0x14/0x20
[ 78.883116][ T703] ? mutex_unlock+0x89/0x220
[ 78.887693][ T703] __x64_sys_clone+0x176/0x1d0
[ 78.892448][ T703] ? __kasan_check_write+0x14/0x20
[ 78.897544][ T703] ? __ia32_sys_vfork+0xf0/0xf0
[ 78.902386][ T703] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 78.908454][ T703] x64_sys_call+0x41f/0x9a0
[ 78.912962][ T703] do_syscall_64+0x4c/0xa0
[ 78.917368][ T703] ? clear_bhb_loop+0x50/0xa0
[ 78.922036][ T703] ? clear_bhb_loop+0x50/0xa0
[ 78.926696][ T703] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.932679][ T703] RIP: 0033:0x7f65a368dd39
[ 78.937092][ T703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 78.956699][ T703] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 78.965107][ T703] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 78.973066][ T703] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 78.981020][ T703] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 78.988972][ T703] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 78.996924][ T703] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 79.004972][ T703]
[ 79.007978][ T708] CPU: 0 PID: 708 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 79.018295][ T708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 79.028345][ T708] Call Trace:
[ 79.031606][ T708]
[ 79.034517][ T708] __dump_stack+0x21/0x30
[ 79.038837][ T708] dump_stack_lvl+0xee/0x150
[ 79.043402][ T708] ? show_regs_print_info+0x20/0x20
[ 79.048576][ T708] dump_stack+0x15/0x20
[ 79.052703][ T708] should_fail+0x3c1/0x510
[ 79.057107][ T708] __should_failslab+0xa4/0xe0
[ 79.061847][ T708] should_failslab+0x9/0x20
[ 79.066326][ T708] slab_pre_alloc_hook+0x3b/0xe0
[ 79.071243][ T708] ? anon_vma_fork+0x200/0x510
[ 79.075993][ T708] kmem_cache_alloc+0x44/0x260
[ 79.080732][ T708] anon_vma_fork+0x200/0x510
[ 79.085300][ T708] copy_mm+0x9d1/0x1390
[ 79.089434][ T708] ? copy_signal+0x600/0x600
[ 79.094007][ T708] ? __init_rwsem+0xfc/0x1d0
[ 79.098579][ T708] ? copy_signal+0x4cb/0x600
[ 79.103230][ T708] copy_process+0x115c/0x3210
[ 79.107896][ T708] ? __kasan_check_write+0x14/0x20
[ 79.112992][ T708] ? __pidfd_prepare+0x150/0x150
[ 79.117905][ T708] ? security_file_permission+0x83/0xa0
[ 79.123436][ T708] kernel_clone+0x23f/0x940
[ 79.128115][ T708] ? create_io_thread+0x130/0x130
[ 79.133125][ T708] ? __kasan_check_write+0x14/0x20
[ 79.138214][ T708] ? mutex_unlock+0x89/0x220
[ 79.142782][ T708] __x64_sys_clone+0x176/0x1d0
[ 79.147563][ T708] ? __kasan_check_write+0x14/0x20
[ 79.152655][ T708] ? __ia32_sys_vfork+0xf0/0xf0
[ 79.157491][ T708] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 79.163537][ T708] x64_sys_call+0x41f/0x9a0
[ 79.168017][ T708] do_syscall_64+0x4c/0xa0
[ 79.172408][ T708] ? clear_bhb_loop+0x50/0xa0
[ 79.177061][ T708] ? clear_bhb_loop+0x50/0xa0
[ 79.181712][ T708] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.187579][ T708] RIP: 0033:0x7f1ced76bd39
[ 79.191981][ T708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 79.211566][ T708] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 79.219956][ T708] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 79.227906][ T708] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 79.235852][ T708] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 79.243975][ T708] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 79.251921][ T708] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 79.259872][ T708]
[ 79.265047][ T716] FAULT_INJECTION: forcing a failure.
[ 79.265047][ T716] name failslab, interval 1, probability 0, space 0, times 0
[ 79.266712][ T714] CPU: 0 PID: 714 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 79.278365][ T710] FAULT_INJECTION: forcing a failure.
[ 79.278365][ T710] name failslab, interval 1, probability 0, space 0, times 0
[ 79.287943][ T714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 79.287955][ T714] Call Trace:
[ 79.287960][ T714]
[ 79.287965][ T714] __dump_stack+0x21/0x30
[ 79.287984][ T714] dump_stack_lvl+0xee/0x150
[ 79.325635][ T714] ? show_regs_print_info+0x20/0x20
[ 79.330831][ T714] dump_stack+0x15/0x20
[ 79.334986][ T714] should_fail+0x3c1/0x510
[ 79.339394][ T714] __should_failslab+0xa4/0xe0
[ 79.344153][ T714] should_failslab+0x9/0x20
[ 79.348650][ T714] slab_pre_alloc_hook+0x3b/0xe0
[ 79.353578][ T714] ? anon_vma_fork+0xf2/0x510
[ 79.358242][ T714] kmem_cache_alloc+0x44/0x260
[ 79.362997][ T714] anon_vma_fork+0xf2/0x510
[ 79.367486][ T714] copy_mm+0x9d1/0x1390
[ 79.371629][ T714] ? copy_signal+0x600/0x600
[ 79.376213][ T714] ? __init_rwsem+0xfc/0x1d0
[ 79.380819][ T714] ? copy_signal+0x4cb/0x600
[ 79.385402][ T714] copy_process+0x115c/0x3210
[ 79.390070][ T714] ? __kasan_check_write+0x14/0x20
[ 79.395250][ T714] ? __pidfd_prepare+0x150/0x150
[ 79.400175][ T714] ? security_file_permission+0x83/0xa0
[ 79.405705][ T714] kernel_clone+0x23f/0x940
[ 79.410204][ T714] ? create_io_thread+0x130/0x130
[ 79.415214][ T714] ? __kasan_check_write+0x14/0x20
[ 79.420312][ T714] ? mutex_unlock+0x89/0x220
[ 79.424885][ T714] __x64_sys_clone+0x176/0x1d0
[ 79.429645][ T714] ? __kasan_check_write+0x14/0x20
[ 79.434745][ T714] ? __ia32_sys_vfork+0xf0/0xf0
[ 79.439583][ T714] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 79.445637][ T714] x64_sys_call+0x41f/0x9a0
[ 79.450121][ T714] do_syscall_64+0x4c/0xa0
[ 79.454524][ T714] ? clear_bhb_loop+0x50/0xa0
[ 79.459185][ T714] ? clear_bhb_loop+0x50/0xa0
[ 79.463850][ T714] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.469732][ T714] RIP: 0033:0x7f569d1aad39
[ 79.474133][ T714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 79.493725][ T714] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 79.502169][ T714] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 79.510123][ T714] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 79.518092][ T714] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 79.521880][ T718] FAULT_INJECTION: forcing a failure.
[ 79.521880][ T718] name failslab, interval 1, probability 0, space 0, times 0
[ 79.526045][ T714] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 79.526060][ T714] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 79.554503][ T714]
[ 79.557506][ T716] CPU: 1 PID: 716 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 79.567907][ T716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 79.577951][ T716] Call Trace:
[ 79.581253][ T716]
[ 79.584174][ T716] __dump_stack+0x21/0x30
[ 79.588494][ T716] dump_stack_lvl+0xee/0x150
[ 79.593078][ T716] ? show_regs_print_info+0x20/0x20
[ 79.598262][ T716] dump_stack+0x15/0x20
[ 79.602402][ T716] should_fail+0x3c1/0x510
[ 79.606798][ T716] __should_failslab+0xa4/0xe0
[ 79.611544][ T716] should_failslab+0x9/0x20
[ 79.616027][ T716] slab_pre_alloc_hook+0x3b/0xe0
[ 79.621010][ T716] ? anon_vma_fork+0xf2/0x510
[ 79.625668][ T716] kmem_cache_alloc+0x44/0x260
[ 79.630411][ T716] anon_vma_fork+0xf2/0x510
[ 79.634895][ T716] copy_mm+0x9d1/0x1390
[ 79.639128][ T716] ? copy_signal+0x600/0x600
[ 79.643705][ T716] ? __init_rwsem+0xfc/0x1d0
[ 79.648289][ T716] ? copy_signal+0x4cb/0x600
[ 79.652857][ T716] copy_process+0x115c/0x3210
[ 79.657519][ T716] ? __kasan_check_write+0x14/0x20
[ 79.662612][ T716] ? __pidfd_prepare+0x150/0x150
[ 79.667532][ T716] ? security_file_permission+0x83/0xa0
[ 79.673060][ T716] kernel_clone+0x23f/0x940
[ 79.677542][ T716] ? create_io_thread+0x130/0x130
[ 79.682545][ T716] ? __kasan_check_write+0x14/0x20
[ 79.687633][ T716] ? mutex_unlock+0x89/0x220
[ 79.692203][ T716] __x64_sys_clone+0x176/0x1d0
[ 79.696955][ T716] ? __kasan_check_write+0x14/0x20
[ 79.702043][ T716] ? __ia32_sys_vfork+0xf0/0xf0
[ 79.706875][ T716] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 79.712925][ T716] x64_sys_call+0x41f/0x9a0
[ 79.717409][ T716] do_syscall_64+0x4c/0xa0
[ 79.721801][ T716] ? clear_bhb_loop+0x50/0xa0
[ 79.726461][ T716] ? clear_bhb_loop+0x50/0xa0
[ 79.731114][ T716] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.736984][ T716] RIP: 0033:0x7f0ab017cd39
[ 79.741380][ T716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 79.760997][ T716] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 79.769398][ T716] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 79.777362][ T716] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 79.785324][ T716] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 79.793280][ T716] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 79.801234][ T716] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 79.809276][ T716]
[ 79.819907][ T722] FAULT_INJECTION: forcing a failure.
[ 79.819907][ T722] name failslab, interval 1, probability 0, space 0, times 0
[ 79.827846][ T710] CPU: 1 PID: 710 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 79.834512][ T724] FAULT_INJECTION: forcing a failure.
[ 79.834512][ T724] name failslab, interval 1, probability 0, space 0, times 0
[ 79.842809][ T710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 79.842820][ T710] Call Trace:
[ 79.842825][ T710]
[ 79.842831][ T710] __dump_stack+0x21/0x30
[ 79.876072][ T710] dump_stack_lvl+0xee/0x150
[ 79.880689][ T710] ? show_regs_print_info+0x20/0x20
[ 79.885958][ T710] dump_stack+0x15/0x20
[ 79.890101][ T710] should_fail+0x3c1/0x510
[ 79.894513][ T710] __should_failslab+0xa4/0xe0
[ 79.899354][ T710] should_failslab+0x9/0x20
[ 79.903854][ T710] slab_pre_alloc_hook+0x3b/0xe0
[ 79.908779][ T710] ? anon_vma_fork+0x200/0x510
[ 79.913629][ T710] kmem_cache_alloc+0x44/0x260
[ 79.918380][ T710] anon_vma_fork+0x200/0x510
[ 79.922954][ T710] copy_mm+0x9d1/0x1390
[ 79.927121][ T710] ? copy_signal+0x600/0x600
[ 79.931694][ T710] ? __init_rwsem+0xfc/0x1d0
[ 79.936267][ T710] ? copy_signal+0x4cb/0x600
[ 79.940837][ T710] copy_process+0x115c/0x3210
[ 79.945506][ T710] ? __kasan_check_write+0x14/0x20
[ 79.950612][ T710] ? __pidfd_prepare+0x150/0x150
[ 79.955539][ T710] ? security_file_permission+0x83/0xa0
[ 79.961074][ T710] kernel_clone+0x23f/0x940
[ 79.965570][ T710] ? create_io_thread+0x130/0x130
[ 79.970579][ T710] ? __kasan_check_write+0x14/0x20
[ 79.975679][ T710] ? mutex_unlock+0x89/0x220
[ 79.980260][ T710] __x64_sys_clone+0x176/0x1d0
[ 79.985012][ T710] ? __kasan_check_write+0x14/0x20
[ 79.990114][ T710] ? __ia32_sys_vfork+0xf0/0xf0
[ 79.994953][ T710] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 80.001102][ T710] x64_sys_call+0x41f/0x9a0
[ 80.005594][ T710] do_syscall_64+0x4c/0xa0
[ 80.009992][ T710] ? clear_bhb_loop+0x50/0xa0
[ 80.014654][ T710] ? clear_bhb_loop+0x50/0xa0
[ 80.019316][ T710] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.025194][ T710] RIP: 0033:0x7f0a2697fd39
[ 80.029595][ T710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 80.049272][ T710] RSP: 002b:00007f0a26904078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 80.057668][ T710] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 80.065628][ T710] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 80.073679][ T710] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 80.081640][ T710] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 80.089683][ T710] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 80.097644][ T710]
[ 80.100656][ T718] CPU: 0 PID: 718 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 80.107744][ T710] ------------[ cut here ]------------
[ 80.110971][ T718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 80.110983][ T718] Call Trace:
[ 80.110989][ T718]
[ 80.116461][ T710] refcount_t: underflow; use-after-free.
[ 80.126454][ T718] __dump_stack+0x21/0x30
[ 80.126476][ T718] dump_stack_lvl+0xee/0x150
[ 80.130153][ T710] WARNING: CPU: 1 PID: 710 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 80.132647][ T718] ? show_regs_print_info+0x20/0x20
[ 80.132666][ T718] dump_stack+0x15/0x20
[ 80.138505][ T710] Modules linked in:
[ 80.142585][ T718] should_fail+0x3c1/0x510
[ 80.142605][ T718] __should_failslab+0xa4/0xe0
[ 80.142624][ T718] should_failslab+0x9/0x20
[ 80.147373][ T710]
[ 80.156528][ T718] slab_pre_alloc_hook+0x3b/0xe0
[ 80.156551][ T718] ? anon_vma_fork+0x200/0x510
[ 80.162447][ T710] CPU: 1 PID: 710 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 80.166028][ T718] kmem_cache_alloc+0x44/0x260
[ 80.166051][ T718] anon_vma_fork+0x200/0x510
[ 80.169948][ T710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 80.174385][ T718] copy_mm+0x9d1/0x1390
[ 80.174403][ T718] ? copy_signal+0x600/0x600
[ 80.174418][ T718] ? __init_rwsem+0xfc/0x1d0
[ 80.179452][ T710] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 80.183630][ T718] ? copy_signal+0x4cb/0x600
[ 80.183648][ T718] copy_process+0x115c/0x3210
[ 80.186130][ T710] Code: 04 01 48 c7 c7 60 f5 62 85 e8 3c ae 50 02 0f 0b eb c3 e8 e3 c8 1c ff c6 05 ef ef 99 04 01 48 c7 c7 c0 f5 62 85 e8 20 ae 50 02 <0f> 0b eb a7 e8 c7 c8 1c ff c6 05 d0 ef 99 04 01 48 c7 c7 00 f5 62
[ 80.190874][ T718] ? __kasan_check_write+0x14/0x20
[ 80.217726][ T710] RSP: 0018:ffffc9000213f928 EFLAGS: 00010246
[ 80.225305][ T718] ? __pidfd_prepare+0x150/0x150
[ 80.225330][ T718] ? security_file_permission+0x83/0xa0
[ 80.239270][ T710]
[ 80.244697][ T718] kernel_clone+0x23f/0x940
[ 80.244721][ T718] ? create_io_thread+0x130/0x130
[ 80.244738][ T718] ? __kasan_check_write+0x14/0x20
[ 80.244754][ T718] ? mutex_unlock+0x89/0x220
[ 80.260947][ T710] RAX: 1af07c14bcd49000 RBX: 0000000000000003 RCX: ffff88811b2c4f00
[ 80.273717][ T718] __x64_sys_clone+0x176/0x1d0
[ 80.273742][ T718] ? __kasan_check_write+0x14/0x20
[ 80.300445][ T710] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 80.302051][ T718] ? __ia32_sys_vfork+0xf0/0xf0
[ 80.302078][ T718] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 80.302096][ T718] x64_sys_call+0x41f/0x9a0
[ 80.302112][ T718] do_syscall_64+0x4c/0xa0
[ 80.312158][ T710] RBP: ffffc9000213f938 R08: dffffc0000000000 R09: ffffed103ee265e8
[ 80.312275][ T718] ? clear_bhb_loop+0x50/0xa0
[ 80.325454][ T710] R10: ffffed103ee265e8 R11: 1ffff1103ee265e7 R12: 00000000811d04b3
[ 80.329606][ T718] ? clear_bhb_loop+0x50/0xa0
[ 80.350821][ T710] R13: ffff88811af77d58 R14: 0000000000000003 R15: ffff88810c7fbd11
[ 80.353498][ T718] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.353521][ T718] RIP: 0033:0x7f2288e2fd39
[ 80.353536][ T718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 80.353550][ T718] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 80.353568][ T718] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 80.353580][ T718] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 80.353591][ T718] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 80.353601][ T718] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 80.353611][ T718] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 80.353623][ T718]
[ 80.355697][ T729] FAULT_INJECTION: forcing a failure.
[ 80.355697][ T729] name failslab, interval 1, probability 0, space 0, times 0
[ 80.358819][ T726] FAULT_INJECTION: forcing a failure.
[ 80.358819][ T726] name failslab, interval 1, probability 0, space 0, times 0
[ 80.383139][ T729] CPU: 0 PID: 729 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 80.392413][ T710] FS: 00007f0a269046c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 80.395709][ T729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 80.395721][ T729] Call Trace:
[ 80.395727][ T729]
[ 80.418718][ T710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.425712][ T729] __dump_stack+0x21/0x30
[ 80.425735][ T729] dump_stack_lvl+0xee/0x150
[ 80.475902][ T710] CR2: 00007f0ab0100ff8 CR3: 000000011cc66000 CR4: 00000000003506a0
[ 80.477289][ T729] ? show_regs_print_info+0x20/0x20
[ 80.538061][ T710] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 80.544333][ T729] dump_stack+0x15/0x20
[ 80.544354][ T729] should_fail+0x3c1/0x510
[ 80.567953][ T710] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 80.574359][ T729] __should_failslab+0xa4/0xe0
[ 80.574384][ T729] should_failslab+0x9/0x20
[ 80.600032][ T729] slab_pre_alloc_hook+0x3b/0xe0
[ 80.603075][ T710] Call Trace:
[ 80.605039][ T729] ? vm_area_dup+0x26/0x210
[ 80.611581][ T710]
[ 80.612799][ T729] kmem_cache_alloc+0x44/0x260
[ 80.620472][ T729] vm_area_dup+0x26/0x210
[ 80.624789][ T729] copy_mm+0x93a/0x1390
[ 80.629025][ T729] ? copy_signal+0x600/0x600
[ 80.633601][ T729] ? __init_rwsem+0xfc/0x1d0
[ 80.638182][ T729] ? copy_signal+0x4cb/0x600
[ 80.641246][ T710] vm_area_free_no_check+0x132/0x140
[ 80.642761][ T729] copy_process+0x115c/0x3210
[ 80.642784][ T729] ? __kasan_check_write+0x14/0x20
[ 80.648071][ T710] copy_mm+0xe77/0x1390
[ 80.652717][ T729] ? __pidfd_prepare+0x150/0x150
[ 80.652735][ T729] ? security_file_permission+0x83/0xa0
[ 80.672453][ T729] kernel_clone+0x23f/0x940
[ 80.675969][ T710] ? copy_signal+0x600/0x600
[ 80.676947][ T729] ? create_io_thread+0x130/0x130
[ 80.686499][ T729] ? __kasan_check_write+0x14/0x20
[ 80.691600][ T729] ? mutex_unlock+0x89/0x220
[ 80.696196][ T729] __x64_sys_clone+0x176/0x1d0
[ 80.698746][ T710] ? __init_rwsem+0xfc/0x1d0
[ 80.701118][ T729] ? __kasan_check_write+0x14/0x20
[ 80.710777][ T729] ? __ia32_sys_vfork+0xf0/0xf0
[ 80.715617][ T729] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 80.721668][ T729] x64_sys_call+0x41f/0x9a0
[ 80.726165][ T729] do_syscall_64+0x4c/0xa0
[ 80.729357][ T710] ? copy_signal+0x4cb/0x600
[ 80.730664][ T729] ? clear_bhb_loop+0x50/0xa0
[ 80.739889][ T729] ? clear_bhb_loop+0x50/0xa0
[ 80.744550][ T729] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.750427][ T729] RIP: 0033:0x7f65a368dd39
[ 80.753553][ T710] copy_process+0x115c/0x3210
[ 80.754830][ T729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 80.754846][ T729] RSP: 002b:00007f65a3612078 EFLAGS: 00000202
[ 80.764873][ T710] ? __kasan_check_write+0x14/0x20
[ 80.779155][ T729] ORIG_RAX: 0000000000000038
[ 80.779165][ T729] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 80.779177][ T729] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 80.779189][ T729] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 80.818901][ T729] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 80.826868][ T729] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 80.834850][ T729]
[ 80.837859][ T724] CPU: 1 PID: 724 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 80.848188][ T724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 80.858246][ T724] Call Trace:
[ 80.861517][ T724]
[ 80.864445][ T724] __dump_stack+0x21/0x30
[ 80.868800][ T724] dump_stack_lvl+0xee/0x150
[ 80.873375][ T724] ? show_regs_print_info+0x20/0x20
[ 80.878555][ T724] dump_stack+0x15/0x20
[ 80.882688][ T724] should_fail+0x3c1/0x510
[ 80.887115][ T724] __should_failslab+0xa4/0xe0
[ 80.891859][ T724] should_failslab+0x9/0x20
[ 80.896361][ T724] slab_pre_alloc_hook+0x3b/0xe0
[ 80.901286][ T724] ? anon_vma_clone+0xc0/0x500
[ 80.906032][ T724] kmem_cache_alloc+0x44/0x260
[ 80.910779][ T724] anon_vma_clone+0xc0/0x500
[ 80.915353][ T724] anon_vma_fork+0x8c/0x510
[ 80.919841][ T724] copy_mm+0x9d1/0x1390
[ 80.923978][ T724] ? copy_signal+0x600/0x600
[ 80.928546][ T724] ? __init_rwsem+0xfc/0x1d0
[ 80.933122][ T724] ? copy_signal+0x4cb/0x600
[ 80.937699][ T724] copy_process+0x115c/0x3210
[ 80.942361][ T724] ? __kasan_check_write+0x14/0x20
[ 80.947454][ T724] ? __pidfd_prepare+0x150/0x150
[ 80.952388][ T724] ? security_file_permission+0x83/0xa0
[ 80.957928][ T724] kernel_clone+0x23f/0x940
[ 80.962420][ T724] ? create_io_thread+0x130/0x130
[ 80.967521][ T724] ? __kasan_check_write+0x14/0x20
[ 80.972617][ T724] ? mutex_unlock+0x89/0x220
[ 80.977199][ T724] __x64_sys_clone+0x176/0x1d0
[ 80.981945][ T724] ? __kasan_check_write+0x14/0x20
[ 80.987065][ T724] ? __ia32_sys_vfork+0xf0/0xf0
[ 80.991900][ T724] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 80.997969][ T724] x64_sys_call+0x41f/0x9a0
[ 81.002454][ T724] do_syscall_64+0x4c/0xa0
[ 81.006847][ T724] ? clear_bhb_loop+0x50/0xa0
[ 81.011505][ T724] ? clear_bhb_loop+0x50/0xa0
[ 81.016163][ T724] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.022036][ T724] RIP: 0033:0x7f569d1aad39
[ 81.026433][ T724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 81.046018][ T724] RSP: 002b:00007f569d12f078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 81.054410][ T724] RAX: ffffffffffffffda RBX: 00007f569d2cbf80 RCX: 00007f569d1aad39
[ 81.062448][ T724] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 81.070399][ T724] RBP: 00007f569d12f120 R08: 0000000000000000 R09: 0000000000000000
[ 81.078351][ T724] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 81.086394][ T724] R13: 000000000000000b R14: 00007f569d2cbf80 R15: 00007ffd71f72b68
[ 81.094350][ T724]
[ 81.100184][ T710] ? __pidfd_prepare+0x150/0x150
[ 81.107531][ T710] ? security_file_permission+0x83/0xa0
[ 81.109011][ T732] FAULT_INJECTION: forcing a failure.
[ 81.109011][ T732] name failslab, interval 1, probability 0, space 0, times 0
[ 81.116722][ T710] kernel_clone+0x23f/0x940
[ 81.130341][ T726] CPU: 1 PID: 726 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 81.132761][ T734] FAULT_INJECTION: forcing a failure.
[ 81.132761][ T734] name failslab, interval 1, probability 0, space 0, times 0
[ 81.140679][ T726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 81.140693][ T726] Call Trace:
[ 81.140698][ T726]
[ 81.140705][ T726] __dump_stack+0x21/0x30
[ 81.153570][ T710] ? create_io_thread+0x130/0x130
[ 81.163468][ T726] dump_stack_lvl+0xee/0x150
[ 81.163486][ T726] ? show_regs_print_info+0x20/0x20
[ 81.163501][ T726] dump_stack+0x15/0x20
[ 81.163514][ T726] should_fail+0x3c1/0x510
[ 81.166854][ T710] ? __kasan_check_write+0x14/0x20
[ 81.169688][ T726] __should_failslab+0xa4/0xe0
[ 81.169708][ T726] should_failslab+0x9/0x20
[ 81.174138][ T710] ? mutex_unlock+0x89/0x220
[ 81.179033][ T726] slab_pre_alloc_hook+0x3b/0xe0
[ 81.179055][ T726] ? anon_vma_fork+0x200/0x510
[ 81.185851][ T710] __x64_sys_clone+0x176/0x1d0
[ 81.188784][ T726] kmem_cache_alloc+0x44/0x260
[ 81.188805][ T726] anon_vma_fork+0x200/0x510
[ 81.211346][ T710] ? __kasan_check_write+0x14/0x20
[ 81.211600][ T726] copy_mm+0x9d1/0x1390
[ 81.224833][ T710] ? __ia32_sys_vfork+0xf0/0xf0
[ 81.225805][ T726] ? copy_signal+0x600/0x600
[ 81.239218][ T710] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 81.239832][ T726] ? __init_rwsem+0xfc/0x1d0
[ 81.255763][ T710] x64_sys_call+0x41f/0x9a0
[ 81.258427][ T726] ? copy_signal+0x4cb/0x600
[ 81.258444][ T726] copy_process+0x115c/0x3210
[ 81.278629][ T710] do_syscall_64+0x4c/0xa0
[ 81.282797][ T726] ? __kasan_check_write+0x14/0x20
[ 81.282820][ T726] ? __pidfd_prepare+0x150/0x150
[ 81.282837][ T726] ? security_file_permission+0x83/0xa0
[ 81.282856][ T726] kernel_clone+0x23f/0x940
[ 81.282872][ T726] ? create_io_thread+0x130/0x130
[ 81.296078][ T710] ? clear_bhb_loop+0x50/0xa0
[ 81.297433][ T726] ? __kasan_check_write+0x14/0x20
[ 81.297454][ T726] ? mutex_unlock+0x89/0x220
[ 81.314887][ T710] ? clear_bhb_loop+0x50/0xa0
[ 81.317176][ T726] __x64_sys_clone+0x176/0x1d0
[ 81.335278][ T710] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.336243][ T726] ? __kasan_check_write+0x14/0x20
[ 81.347231][ T726] ? __ia32_sys_vfork+0xf0/0xf0
[ 81.352076][ T726] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 81.354041][ T710] RIP: 0033:0x7f0a2697fd39
[ 81.358134][ T726] x64_sys_call+0x41f/0x9a0
[ 81.358153][ T726] do_syscall_64+0x4c/0xa0
[ 81.371503][ T726] ? clear_bhb_loop+0x50/0xa0
[ 81.376200][ T726] ? clear_bhb_loop+0x50/0xa0
[ 81.377755][ T710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 81.380863][ T726] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.380883][ T726] RIP: 0033:0x7f0ab017cd39
[ 81.410988][ T726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 81.430593][ T726] RSP: 002b:00007f0ab0101078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 81.439087][ T726] RAX: ffffffffffffffda RBX: 00007f0ab029df80 RCX: 00007f0ab017cd39
[ 81.440700][ T710] RSP: 002b:00007f0a26904078 EFLAGS: 00000202
[ 81.447049][ T726] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 81.447061][ T726] RBP: 00007f0ab0101120 R08: 0000000000000000 R09: 0000000000000000
[ 81.447072][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 81.447090][ T726] R13: 000000000000000b R14: 00007f0ab029df80 R15: 00007ffe09bcaa68
[ 81.473913][ T710] ORIG_RAX: 0000000000000038
[ 81.477063][ T726]
[ 81.477650][ T732] CPU: 1 PID: 732 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 81.503007][ T732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 81.508903][ T710] RAX: ffffffffffffffda RBX: 00007f0a26aa0f80 RCX: 00007f0a2697fd39
[ 81.513048][ T732] Call Trace:
[ 81.513056][ T732]
[ 81.513063][ T732] __dump_stack+0x21/0x30
[ 81.513088][ T732] dump_stack_lvl+0xee/0x150
[ 81.529699][ T710] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 81.531906][ T732] ? show_regs_print_info+0x20/0x20
[ 81.531928][ T732] dump_stack+0x15/0x20
[ 81.531942][ T732] should_fail+0x3c1/0x510
[ 81.541921][ T710] RBP: 00007f0a26904120 R08: 0000000000000000 R09: 0000000000000000
[ 81.544479][ T732] __should_failslab+0xa4/0xe0
[ 81.559940][ T710] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 81.566216][ T732] should_failslab+0x9/0x20
[ 81.566244][ T732] slab_pre_alloc_hook+0x3b/0xe0
[ 81.566261][ T732] ? anon_vma_clone+0xc0/0x500
[ 81.566285][ T732] kmem_cache_alloc+0x44/0x260
[ 81.566301][ T732] anon_vma_clone+0xc0/0x500
[ 81.578992][ T710] R13: 000000000000000b R14: 00007f0a26aa0f80 R15: 00007ffcfad462b8
[ 81.583466][ T732] anon_vma_fork+0x8c/0x510
[ 81.583490][ T732] copy_mm+0x9d1/0x1390
[ 81.583510][ T732] ? copy_signal+0x600/0x600
[ 81.598134][ T710]
[ 81.602475][ T732] ? __init_rwsem+0xfc/0x1d0
[ 81.602502][ T732] ? copy_signal+0x4cb/0x600
[ 81.602517][ T732] copy_process+0x115c/0x3210
[ 81.602536][ T732] ? __kasan_check_write+0x14/0x20
[ 81.602554][ T732] ? __pidfd_prepare+0x150/0x150
[ 81.602570][ T732] ? security_file_permission+0x83/0xa0
[ 81.655937][ T732] kernel_clone+0x23f/0x940
[ 81.660440][ T732] ? create_io_thread+0x130/0x130
[ 81.665447][ T732] ? __kasan_check_write+0x14/0x20
[ 81.670538][ T732] ? mutex_unlock+0x89/0x220
[ 81.675283][ T732] __x64_sys_clone+0x176/0x1d0
[ 81.680033][ T732] ? __kasan_check_write+0x14/0x20
[ 81.685124][ T732] ? __ia32_sys_vfork+0xf0/0xf0
[ 81.689957][ T732] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 81.696031][ T732] x64_sys_call+0x41f/0x9a0
[ 81.700511][ T732] do_syscall_64+0x4c/0xa0
[ 81.705000][ T732] ? clear_bhb_loop+0x50/0xa0
[ 81.709668][ T732] ? clear_bhb_loop+0x50/0xa0
[ 81.714321][ T732] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.720192][ T732] RIP: 0033:0x7f2288e2fd39
[ 81.724606][ T732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 81.744363][ T732] RSP: 002b:00007f2288db4078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 81.754423][ T732] RAX: ffffffffffffffda RBX: 00007f2288f50f80 RCX: 00007f2288e2fd39
[ 81.762385][ T732] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 81.770686][ T732] RBP: 00007f2288db4120 R08: 0000000000000000 R09: 0000000000000000
[ 81.778640][ T732] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 81.786594][ T732] R13: 000000000000000b R14: 00007f2288f50f80 R15: 00007ffd8e557818
[ 81.794554][ T732]
[ 81.797964][ T734] CPU: 0 PID: 734 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 81.808331][ T734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 81.818378][ T734] Call Trace:
[ 81.821643][ T734]
[ 81.824555][ T734] __dump_stack+0x21/0x30
[ 81.828875][ T734] dump_stack_lvl+0xee/0x150
[ 81.833438][ T734] ? show_regs_print_info+0x20/0x20
[ 81.838624][ T734] dump_stack+0x15/0x20
[ 81.842757][ T734] should_fail+0x3c1/0x510
[ 81.847152][ T734] __should_failslab+0xa4/0xe0
[ 81.851898][ T734] should_failslab+0x9/0x20
[ 81.856470][ T734] slab_pre_alloc_hook+0x3b/0xe0
[ 81.861472][ T734] ? anon_vma_fork+0x200/0x510
[ 81.866212][ T734] kmem_cache_alloc+0x44/0x260
[ 81.870957][ T734] anon_vma_fork+0x200/0x510
[ 81.875525][ T734] copy_mm+0x9d1/0x1390
[ 81.879659][ T734] ? copy_signal+0x600/0x600
[ 81.884226][ T734] ? __init_rwsem+0xfc/0x1d0
[ 81.888810][ T734] ? copy_signal+0x4cb/0x600
[ 81.893382][ T734] copy_process+0x115c/0x3210
[ 81.898040][ T734] ? __kasan_check_write+0x14/0x20
[ 81.903134][ T734] ? __pidfd_prepare+0x150/0x150
[ 81.908067][ T734] ? security_file_permission+0x83/0xa0
[ 81.913593][ T734] kernel_clone+0x23f/0x940
[ 81.918076][ T734] ? create_io_thread+0x130/0x130
[ 81.923174][ T734] ? __kasan_check_write+0x14/0x20
[ 81.928277][ T734] ? mutex_unlock+0x89/0x220
[ 81.932854][ T734] __x64_sys_clone+0x176/0x1d0
[ 81.937595][ T734] ? __kasan_check_write+0x14/0x20
[ 81.942689][ T734] ? __ia32_sys_vfork+0xf0/0xf0
[ 81.947610][ T734] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 81.953658][ T734] x64_sys_call+0x41f/0x9a0
[ 81.958144][ T734] do_syscall_64+0x4c/0xa0
[ 81.962537][ T734] ? clear_bhb_loop+0x50/0xa0
[ 81.967190][ T734] ? clear_bhb_loop+0x50/0xa0
[ 81.971844][ T734] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.977713][ T734] RIP: 0033:0x7f65a368dd39
[ 81.982194][ T734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 82.002124][ T734] RSP: 002b:00007f65a3612078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 82.010517][ T734] RAX: ffffffffffffffda RBX: 00007f65a37aef80 RCX: 00007f65a368dd39
[ 82.018470][ T734] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 82.026416][ T734] RBP: 00007f65a3612120 R08: 0000000000000000 R09: 0000000000000000
[ 82.034364][ T734] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 82.042313][ T734] R13: 000000000000000b R14: 00007f65a37aef80 R15: 00007fff4dcbb988
[ 82.050265][ T734]
[ 82.053331][ T722] CPU: 1 PID: 722 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 82.063920][ T722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 82.064133][ T710] ---[ end trace 6b713a51a8c3cb79 ]---
[ 82.073969][ T722] Call Trace:
[ 82.073977][ T722]
[ 82.073989][ T722] __dump_stack+0x21/0x30
[ 82.074008][ T722] dump_stack_lvl+0xee/0x150
[ 82.074022][ T722] ? show_regs_print_info+0x20/0x20
[ 82.074037][ T722] dump_stack+0x15/0x20
[ 82.104000][ T722] should_fail+0x3c1/0x510
[ 82.108548][ T722] __should_failslab+0xa4/0xe0
[ 82.113294][ T722] should_failslab+0x9/0x20
[ 82.117776][ T722] slab_pre_alloc_hook+0x3b/0xe0
[ 82.122693][ T722] ? anon_vma_fork+0x200/0x510
[ 82.127436][ T722] kmem_cache_alloc+0x44/0x260
[ 82.132186][ T722] anon_vma_fork+0x200/0x510
[ 82.136758][ T722] copy_mm+0x9d1/0x1390
[ 82.141040][ T722] ? copy_signal+0x600/0x600
[ 82.145605][ T722] ? __init_rwsem+0xfc/0x1d0
[ 82.150205][ T722] ? copy_signal+0x4cb/0x600
[ 82.154771][ T722] copy_process+0x115c/0x3210
[ 82.159519][ T722] ? __kasan_check_write+0x14/0x20
[ 82.164607][ T722] ? __pidfd_prepare+0x150/0x150
[ 82.169530][ T722] ? security_file_permission+0x83/0xa0
[ 82.175054][ T722] kernel_clone+0x23f/0x940
[ 82.179537][ T722] ? create_io_thread+0x130/0x130
[ 82.184536][ T722] ? __kasan_check_write+0x14/0x20
[ 82.189635][ T722] ? mutex_unlock+0x89/0x220
[ 82.194203][ T722] __x64_sys_clone+0x176/0x1d0
[ 82.198952][ T722] ? __kasan_check_write+0x14/0x20
[ 82.204042][ T722] ? __ia32_sys_vfork+0xf0/0xf0
[ 82.208970][ T722] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 82.215021][ T722] x64_sys_call+0x41f/0x9a0
[ 82.219504][ T722] do_syscall_64+0x4c/0xa0
[ 82.223901][ T722] ? clear_bhb_loop+0x50/0xa0
[ 82.228553][ T722] ? clear_bhb_loop+0x50/0xa0
[ 82.233218][ T722] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.239086][ T722] RIP: 0033:0x7f1ced76bd39
[ 82.243480][ T722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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
[ 82.263066][ T722] RSP: 002b:00007f1ced6f0078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 82.271459][ T722] RAX: ffffffffffffffda RBX: 00007f1ced88cf80 RCX: 00007f1ced76bd39
[ 82.279409][ T722] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480
[ 82.287358][ T722] RBP: 00007f1ced6f0120 R08: 0000000000000000 R09: 0000000000000000
[ 82.295316][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 82.303264][ T722] R13: 000000000000000b R14: 00007f1ced88cf80 R15: 00007ffdd0d4a2e8
[ 82.311222][ T722]
[ 82.314959][ T712] BUG: unable to handle page fault for address: ffffed180000001c
[ 82.317829][ T30] audit: type=1400 audit(1751089838.982:90): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 82.322683][ T712] #PF: supervisor read access in kernel mode
[ 82.322693][ T712] #PF: error_code(0x0000) - not-present page
[ 82.322710][ T712] PGD 23fff2067 P4D 23fff2067 PUD 0
[ 82.344644][ T30] audit: type=1400 audit(1751089838.982:91): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 82.350429][ T712]
[ 82.350438][ T712] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 82.350455][ T712] CPU: 1 PID: 712 Comm: syz-executor.0 Tainted: G W 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 82.350474][ T712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 82.350483][ T712] RIP: 0010:__rb_erase_color+0xa34/0xaf0
[ 82.357139][ T30] audit: type=1400 audit(1751089838.982:92): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 82.361701][ T712] Code: ff e8 b0 d8 3a ff 4d 89 27 48 8b 45 d0 48 89 18 4d 85 f6 74 70 49 8d 5e 10 49 89 dc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 48 89 df e8 dd d7 3a ff 48 8b 45 d0 48 39 03
[ 82.361719][ T712] RSP: 0000:ffffc9000215f6c0 EFLAGS: 00010a02
[ 82.361736][ T712] RAX: dffffc0000000000 RBX: ffff88c0000000e0 RCX: dffffc0000000000
[ 82.361748][ T712] RDX: ffffffff819aeab0 RSI: 1ffff1102132292d RDI: ffff88810c7fbd10
[ 82.361758][ T712] RBP: ffffc9000215f720 R08: dffffc0000000000 R09: ffffed1021322931
[ 82.361771][ T712] R10: ffffed1021322931 R11: 1ffff11021322930 R12: 1ffff1180000001c
[ 82.383889][ T30] audit: type=1400 audit(1751089838.982:93): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 82.385316][ T712] R13: ffff88810c2e22a8 R14: ffff88c0000000d0 R15: ffff88810c2e22a8
[ 82.385331][ T712] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 82.385348][ T712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.391946][ T30] audit: type=1400 audit(1751089838.982:94): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 82.402299][ T712] CR2: ffffed180000001c CR3: 000000000660f000 CR4: 00000000003506a0
[ 82.402317][ T712] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.402328][ T712] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.402338][ T712] Call Trace:
[ 82.402343][ T712]
[ 82.402349][ T712] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 82.412918][ T30] audit: type=1400 audit(1751089838.982:95): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 82.418015][ T712] vma_interval_tree_remove+0xadf/0xb00
[ 82.418042][ T712] unlink_file_vma+0xd7/0xf0
[ 82.440341][ T30] audit: type=1400 audit(1751089838.982:96): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 82.458813][ T712] free_pgtables+0x139/0x280
[ 82.458835][ T712] exit_mmap+0x407/0x860
[ 82.458854][ T712] ? vm_brk+0x30/0x30
[ 82.458867][ T712] ? mutex_unlock+0x89/0x220
[ 82.669725][ T712] ? uprobe_clear_state+0x2c1/0x320
[ 82.674921][ T712] __mmput+0x93/0x320
[ 82.678893][ T712] ? mmput+0x48/0x150
[ 82.682861][ T712] mmput+0x50/0x150
[ 82.686651][ T712] do_exit+0x9ca/0x27a0
[ 82.690788][ T712] ? put_task_struct+0x90/0x90
[ 82.695534][ T712] ? futex_exit_release+0x1d0/0x1d0
[ 82.700716][ T712] ? memcpy+0x56/0x70
[ 82.704680][ T712] ? __kasan_check_write+0x14/0x20
[ 82.709770][ T712] ? _raw_spin_lock_irq+0x8f/0xe0
[ 82.714781][ T712] do_group_exit+0x141/0x310
[ 82.719356][ T712] ? __kasan_check_write+0x14/0x20
[ 82.724447][ T712] get_signal+0x66a/0x1480
[ 82.728848][ T712] ? avc_has_perm+0x158/0x240
[ 82.733507][ T712] arch_do_signal_or_restart+0xc1/0x10f0
[ 82.739119][ T712] ? __kasan_check_write+0x14/0x20
[ 82.744211][ T712] ? _raw_spin_lock_irq+0x8f/0xe0
[ 82.749231][ T712] ? map_create+0x36c/0x21b0
[ 82.753802][ T712] ? security_bpf+0x82/0xa0
[ 82.758286][ T712] ? get_sigframe_size+0x10/0x10
[ 82.763202][ T712] ? __se_sys_futex+0x139/0x310
[ 82.768386][ T712] exit_to_user_mode_loop+0xa7/0xe0
[ 82.773661][ T712] exit_to_user_mode_prepare+0x5a/0xa0
[ 82.779238][ T712] syscall_exit_to_user_mode+0x1a/0x30
[ 82.784698][ T712] do_syscall_64+0x58/0xa0
[ 82.789124][ T712] ? clear_bhb_loop+0x50/0xa0
[ 82.793813][ T712] ? clear_bhb_loop+0x50/0xa0
[ 82.798481][ T712] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.804362][ T712] RIP: 0033:0x7f0a2697fd39
[ 82.808763][ T712] Code: Unable to access opcode bytes at RIP 0x7f0a2697fd0f.
[ 82.816117][ T712] RSP: 002b:00007f0a268e3178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 82.824528][ T712] RAX: fffffffffffffe00 RBX: 00007f0a26aa1058 RCX: 00007f0a2697fd39
[ 82.832579][ T712] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0a26aa1058
[ 82.840544][ T712] RBP: 00007f0a26aa1050 R08: 00007f0a268e36c0 R09: 00007f0a268e36c0
[ 82.848496][ T712] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a26aa105c
[ 82.856448][ T712] R13: 000000000000006e R14: 00007ffcfad461d0 R15: 00007ffcfad462b8
[ 82.864402][ T712]
[ 82.867399][ T712] Modules linked in:
[ 82.871281][ T712] CR2: ffffed180000001c
[ 82.875421][ T712] ---[ end trace 6b713a51a8c3cb7a ]---
[ 82.880855][ T712] RIP: 0010:__rb_erase_color+0xa34/0xaf0
[ 82.886473][ T712] Code: ff e8 b0 d8 3a ff 4d 89 27 48 8b 45 d0 48 89 18 4d 85 f6 74 70 49 8d 5e 10 49 89 dc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 48 89 df e8 dd d7 3a ff 48 8b 45 d0 48 39 03
[ 82.906145][ T712] RSP: 0000:ffffc9000215f6c0 EFLAGS: 00010a02
[ 82.912201][ T712] RAX: dffffc0000000000 RBX: ffff88c0000000e0 RCX: dffffc0000000000
[ 82.920246][ T712] RDX: ffffffff819aeab0 RSI: 1ffff1102132292d RDI: ffff88810c7fbd10
[ 82.928195][ T712] RBP: ffffc9000215f720 R08: dffffc0000000000 R09: ffffed1021322931
[ 82.936156][ T712] R10: ffffed1021322931 R11: 1ffff11021322930 R12: 1ffff1180000001c
[ 82.944108][ T712] R13: ffff88810c2e22a8 R14: ffff88c0000000d0 R15: ffff88810c2e22a8
[ 82.952061][ T712] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 82.960980][ T712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.967627][ T712] CR2: ffffed180000001c CR3: 000000000660f000 CR4: 00000000003506a0
[ 82.975590][ T712] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.983714][ T712] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.991665][ T712] Kernel panic - not syncing: Fatal exception
[ 82.997924][ T712] Kernel Offset: disabled
[ 83.002227][ T712] Rebooting in 86400 seconds..