ernel_clone+0x23f/0x940
[ 94.219960][ T945] ? create_io_thread+0x130/0x130
[ 94.224972][ T945] ? __kasan_check_write+0x14/0x20
[ 94.230072][ T945] ? mutex_unlock+0x89/0x220
[ 94.234658][ T945] __x64_sys_clone+0x176/0x1d0
[ 94.239412][ T945] ? __kasan_check_write+0x14/0x20
[ 94.244521][ T945] ? __ia32_sys_vfork+0xf0/0xf0
[ 94.249379][ T945] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 94.255556][ T945] x64_sys_call+0x41f/0x9a0
[ 94.260066][ T945] do_syscall_64+0x4c/0xa0
[ 94.264504][ T945] ? clear_bhb_loop+0x50/0xa0
[ 94.269180][ T945] ? clear_bhb_loop+0x50/0xa0
[ 94.273854][ T945] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 94.279844][ T945] RIP: 0033:0x7f82d8071719
[ 94.284264][ T945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 94.303867][ T945] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 94.312312][ T945] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 94.320289][ T945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 94.328287][ T945] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
2025/11/16 02:32:05 executed programs: 178
[ 94.336261][ T945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.344225][ T945] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 94.352278][ T945]
[ 94.355288][ T948] CPU: 1 PID: 948 Comm: syz.5.182 Tainted: G W syzkaller #0
[ 94.356150][ T951] FAULT_INJECTION: forcing a failure.
[ 94.356150][ T951] name failslab, interval 1, probability 0, space 0, times 0
[ 94.363877][ T948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 94.363890][ T948] Call Trace:
[ 94.363895][ T948]
[ 94.363902][ T948] __dump_stack+0x21/0x30
[ 94.363927][ T948] dump_stack_lvl+0xee/0x150
[ 94.363943][ T948] ? show_regs_print_info+0x20/0x20
[ 94.378703][ T953] FAULT_INJECTION: forcing a failure.
[ 94.378703][ T953] name failslab, interval 1, probability 0, space 0, times 0
[ 94.386574][ T948] ? prep_new_page+0x1c/0x110
[ 94.386603][ T948] dump_stack+0x15/0x20
[ 94.386623][ T948] should_fail+0x3c1/0x510
[ 94.410933][ T949] FAULT_INJECTION: forcing a failure.
[ 94.410933][ T949] name failslab, interval 1, probability 0, space 0, times 0
[ 94.419609][ T948] should_fail_alloc_page+0x55/0x80
[ 94.419638][ T948] prepare_alloc_pages+0x156/0x600
[ 94.419654][ T948] ? __alloc_pages_bulk+0xab0/0xab0
[ 94.419669][ T948] ? __alloc_pages+0x440/0x440
[ 94.419685][ T948] __alloc_pages+0x10a/0x440
[ 94.470460][ T948] ? prep_new_page+0x110/0x110
[ 94.475224][ T948] ? __kasan_check_write+0x14/0x20
[ 94.480330][ T948] ? _raw_spin_lock+0x8e/0xe0
[ 94.484996][ T948] pte_alloc_one+0x70/0x180
[ 94.489484][ T948] ? pfn_modify_allowed+0x2f0/0x2f0
[ 94.494666][ T948] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 94.500292][ T948] ? _raw_spin_unlock+0x4d/0x70
[ 94.505140][ T948] ? __pmd_alloc+0x3ef/0x4a0
[ 94.509729][ T948] ? __kasan_check_write+0x14/0x20
[ 94.514828][ T948] __pte_alloc+0x75/0x290
[ 94.519147][ T948] ? __pud_alloc+0x1a0/0x1a0
[ 94.523723][ T948] ? __kasan_slab_alloc+0xcf/0xf0
[ 94.528743][ T948] ? free_pgtables+0x280/0x280
[ 94.533506][ T948] ? _raw_spin_unlock+0x4d/0x70
[ 94.538354][ T948] copy_page_range+0x2348/0x2890
[ 94.543282][ T948] ? pfn_valid+0x1d0/0x1d0
[ 94.547691][ T948] copy_mm+0xbe2/0x13a0
[ 94.551835][ T948] ? copy_signal+0x600/0x600
[ 94.556406][ T948] ? __init_rwsem+0xfc/0x1d0
[ 94.560987][ T948] ? copy_signal+0x4cb/0x600
[ 94.565645][ T948] copy_process+0x115c/0x3210
[ 94.570323][ T948] ? __kasan_check_write+0x14/0x20
[ 94.575508][ T948] ? __pidfd_prepare+0x150/0x150
[ 94.580434][ T948] ? security_file_permission+0x83/0xa0
[ 94.586152][ T948] kernel_clone+0x23f/0x940
[ 94.590820][ T948] ? create_io_thread+0x130/0x130
[ 94.595833][ T948] ? __kasan_check_write+0x14/0x20
[ 94.600944][ T948] ? mutex_unlock+0x89/0x220
[ 94.605517][ T948] __x64_sys_clone+0x176/0x1d0
[ 94.610270][ T948] ? __kasan_check_write+0x14/0x20
[ 94.615369][ T948] ? __ia32_sys_vfork+0xf0/0xf0
[ 94.620206][ T948] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 94.626415][ T948] x64_sys_call+0x41f/0x9a0
[ 94.630956][ T948] do_syscall_64+0x4c/0xa0
[ 94.635371][ T948] ? clear_bhb_loop+0x50/0xa0
[ 94.640043][ T948] ? clear_bhb_loop+0x50/0xa0
[ 94.644721][ T948] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 94.650611][ T948] RIP: 0033:0x7f31a3ec0719
[ 94.655018][ T948] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 94.674702][ T948] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 94.683120][ T948] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 94.691078][ T948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 94.699073][ T948] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 94.707029][ T948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.714987][ T948] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 94.722948][ T948]
[ 94.725956][ T949] CPU: 0 PID: 949 Comm: syz.4.181 Tainted: G W syzkaller #0
[ 94.734548][ T949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 94.744600][ T949] Call Trace:
[ 94.747874][ T949]
[ 94.750789][ T949] __dump_stack+0x21/0x30
[ 94.755112][ T949] dump_stack_lvl+0xee/0x150
[ 94.759688][ T949] ? show_regs_print_info+0x20/0x20
[ 94.764873][ T949] dump_stack+0x15/0x20
[ 94.769019][ T949] should_fail+0x3c1/0x510
[ 94.773509][ T949] __should_failslab+0xa4/0xe0
[ 94.778347][ T949] should_failslab+0x9/0x20
[ 94.782841][ T949] slab_pre_alloc_hook+0x3b/0xe0
[ 94.787849][ T949] ? anon_vma_fork+0xf2/0x510
[ 94.792509][ T949] kmem_cache_alloc+0x44/0x260
[ 94.797254][ T949] anon_vma_fork+0xf2/0x510
[ 94.801736][ T949] copy_mm+0x9d1/0x13a0
[ 94.805872][ T949] ? copy_signal+0x600/0x600
[ 94.810462][ T949] ? __init_rwsem+0xfc/0x1d0
[ 94.815126][ T949] ? copy_signal+0x4cb/0x600
[ 94.819701][ T949] copy_process+0x115c/0x3210
[ 94.824363][ T949] ? __kasan_check_write+0x14/0x20
[ 94.829491][ T949] ? __pidfd_prepare+0x150/0x150
[ 94.834411][ T949] ? security_file_permission+0x83/0xa0
[ 94.839953][ T949] kernel_clone+0x23f/0x940
[ 94.844445][ T949] ? create_io_thread+0x130/0x130
[ 94.849544][ T949] ? __kasan_check_write+0x14/0x20
[ 94.854645][ T949] ? mutex_unlock+0x89/0x220
[ 94.859308][ T949] __x64_sys_clone+0x176/0x1d0
[ 94.864064][ T949] ? __kasan_check_write+0x14/0x20
[ 94.869164][ T949] ? __ia32_sys_vfork+0xf0/0xf0
[ 94.874005][ T949] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 94.880266][ T949] x64_sys_call+0x41f/0x9a0
[ 94.884847][ T949] do_syscall_64+0x4c/0xa0
[ 94.889251][ T949] ? clear_bhb_loop+0x50/0xa0
[ 94.893909][ T949] ? clear_bhb_loop+0x50/0xa0
[ 94.898563][ T949] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 94.904442][ T949] RIP: 0033:0x7f76ecc65719
[ 94.908839][ T949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 94.928439][ T949] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 94.936838][ T949] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 94.944794][ T949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 94.952837][ T949] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 94.960800][ T949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.968917][ T949] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 94.976880][ T949]
[ 94.983274][ T953] CPU: 0 PID: 953 Comm: syz.2.184 Tainted: G W syzkaller #0
[ 94.985666][ T956] FAULT_INJECTION: forcing a failure.
[ 94.985666][ T956] name failslab, interval 1, probability 0, space 0, times 0
[ 94.992032][ T953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 95.014636][ T953] Call Trace:
[ 95.017914][ T953]
[ 95.020835][ T953] __dump_stack+0x21/0x30
[ 95.025247][ T953] dump_stack_lvl+0xee/0x150
[ 95.029829][ T953] ? show_regs_print_info+0x20/0x20
[ 95.035035][ T953] dump_stack+0x15/0x20
[ 95.039177][ T953] should_fail+0x3c1/0x510
[ 95.043582][ T953] __should_failslab+0xa4/0xe0
[ 95.048346][ T953] should_failslab+0x9/0x20
[ 95.052845][ T953] slab_pre_alloc_hook+0x3b/0xe0
[ 95.057894][ T953] ? vm_area_dup+0x26/0x210
[ 95.062410][ T953] kmem_cache_alloc+0x44/0x260
[ 95.067304][ T953] vm_area_dup+0x26/0x210
[ 95.071644][ T953] copy_mm+0x93a/0x13a0
[ 95.075791][ T953] ? copy_signal+0x600/0x600
[ 95.080373][ T953] ? __init_rwsem+0xfc/0x1d0
[ 95.084960][ T953] ? copy_signal+0x4cb/0x600
[ 95.089541][ T953] copy_process+0x115c/0x3210
[ 95.094211][ T953] ? __kasan_check_write+0x14/0x20
[ 95.099374][ T953] ? __pidfd_prepare+0x150/0x150
[ 95.104309][ T953] ? security_file_permission+0x83/0xa0
[ 95.109864][ T953] kernel_clone+0x23f/0x940
[ 95.113080][ T958] FAULT_INJECTION: forcing a failure.
[ 95.113080][ T958] name failslab, interval 1, probability 0, space 0, times 0
[ 95.114383][ T953] ? create_io_thread+0x130/0x130
[ 95.131950][ T953] ? __kasan_check_write+0x14/0x20
[ 95.137068][ T953] ? mutex_unlock+0x89/0x220
[ 95.141654][ T953] __x64_sys_clone+0x176/0x1d0
[ 95.146407][ T953] ? __kasan_check_write+0x14/0x20
[ 95.151528][ T953] ? __ia32_sys_vfork+0xf0/0xf0
[ 95.156387][ T953] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 95.162554][ T953] x64_sys_call+0x41f/0x9a0
[ 95.167063][ T953] do_syscall_64+0x4c/0xa0
[ 95.171478][ T953] ? clear_bhb_loop+0x50/0xa0
[ 95.176148][ T953] ? clear_bhb_loop+0x50/0xa0
[ 95.180818][ T953] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 95.186704][ T953] RIP: 0033:0x7f08094a6719
[ 95.191280][ T953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 95.210879][ T953] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 95.219299][ T953] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 95.227364][ T953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 95.235328][ T953] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 95.243319][ T953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.251285][ T953] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 95.259342][ T953]
[ 95.262352][ T956] CPU: 1 PID: 956 Comm: syz.5.185 Tainted: G W syzkaller #0
[ 95.270952][ T956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 95.281127][ T956] Call Trace:
[ 95.284402][ T956]
[ 95.287317][ T956] __dump_stack+0x21/0x30
[ 95.291652][ T956] dump_stack_lvl+0xee/0x150
[ 95.296224][ T956] ? show_regs_print_info+0x20/0x20
[ 95.301403][ T956] dump_stack+0x15/0x20
[ 95.305540][ T956] should_fail+0x3c1/0x510
[ 95.309943][ T956] __should_failslab+0xa4/0xe0
[ 95.314706][ T956] should_failslab+0x9/0x20
[ 95.319192][ T956] slab_pre_alloc_hook+0x3b/0xe0
[ 95.324115][ T956] ? vm_area_dup+0x26/0x210
[ 95.328614][ T956] kmem_cache_alloc+0x44/0x260
[ 95.333359][ T956] vm_area_dup+0x26/0x210
[ 95.337681][ T956] copy_mm+0x93a/0x13a0
[ 95.341906][ T956] ? copy_signal+0x600/0x600
[ 95.346499][ T956] ? __init_rwsem+0xfc/0x1d0
[ 95.351074][ T956] ? copy_signal+0x4cb/0x600
[ 95.355993][ T956] copy_process+0x115c/0x3210
[ 95.360661][ T956] ? __kasan_check_write+0x14/0x20
[ 95.365764][ T956] ? __pidfd_prepare+0x150/0x150
[ 95.370772][ T956] ? security_file_permission+0x83/0xa0
[ 95.376307][ T956] kernel_clone+0x23f/0x940
[ 95.380794][ T956] ? create_io_thread+0x130/0x130
[ 95.385801][ T956] ? __kasan_check_write+0x14/0x20
[ 95.390896][ T956] ? mutex_unlock+0x89/0x220
[ 95.395468][ T956] __x64_sys_clone+0x176/0x1d0
[ 95.400651][ T956] ? __kasan_check_write+0x14/0x20
[ 95.405746][ T956] ? __ia32_sys_vfork+0xf0/0xf0
[ 95.410582][ T956] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 95.416634][ T956] x64_sys_call+0x41f/0x9a0
[ 95.421170][ T956] do_syscall_64+0x4c/0xa0
[ 95.425570][ T956] ? clear_bhb_loop+0x50/0xa0
[ 95.430238][ T956] ? clear_bhb_loop+0x50/0xa0
[ 95.434996][ T956] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 95.440878][ T956] RIP: 0033:0x7f31a3ec0719
[ 95.445364][ T956] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 95.465041][ T956] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 95.473439][ T956] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 95.481393][ T956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 95.489347][ T956] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 95.497299][ T956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.505256][ T956] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 95.513209][ T956]
[ 95.524912][ T961] FAULT_INJECTION: forcing a failure.
[ 95.524912][ T961] name failslab, interval 1, probability 0, space 0, times 0
[ 95.525671][ T951] CPU: 0 PID: 951 Comm: syz.6.183 Tainted: G W syzkaller #0
[ 95.538419][ T962] FAULT_INJECTION: forcing a failure.
[ 95.538419][ T962] name failslab, interval 1, probability 0, space 0, times 0
[ 95.546260][ T951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 95.546273][ T951] Call Trace:
[ 95.546278][ T951]
[ 95.546284][ T951] __dump_stack+0x21/0x30
[ 95.579341][ T951] dump_stack_lvl+0xee/0x150
[ 95.583926][ T951] ? show_regs_print_info+0x20/0x20
[ 95.589223][ T951] dump_stack+0x15/0x20
[ 95.593384][ T951] should_fail+0x3c1/0x510
[ 95.597792][ T951] __should_failslab+0xa4/0xe0
[ 95.602542][ T951] should_failslab+0x9/0x20
[ 95.607029][ T951] slab_pre_alloc_hook+0x3b/0xe0
[ 95.611977][ T951] ? vm_area_dup+0x26/0x210
[ 95.616467][ T951] kmem_cache_alloc+0x44/0x260
[ 95.621222][ T951] vm_area_dup+0x26/0x210
[ 95.625545][ T951] copy_mm+0x93a/0x13a0
[ 95.629687][ T951] ? copy_signal+0x600/0x600
[ 95.634260][ T951] ? __init_rwsem+0xfc/0x1d0
[ 95.638927][ T951] ? copy_signal+0x4cb/0x600
[ 95.643504][ T951] copy_process+0x115c/0x3210
[ 95.648175][ T951] ? __kasan_check_write+0x14/0x20
[ 95.653448][ T951] ? __pidfd_prepare+0x150/0x150
[ 95.658374][ T951] ? security_file_permission+0x83/0xa0
[ 95.664346][ T951] kernel_clone+0x23f/0x940
[ 95.668841][ T951] ? create_io_thread+0x130/0x130
[ 95.673851][ T951] ? __kasan_check_write+0x14/0x20
[ 95.678950][ T951] ? mutex_unlock+0x89/0x220
[ 95.683527][ T951] __x64_sys_clone+0x176/0x1d0
[ 95.688278][ T951] ? __kasan_check_write+0x14/0x20
[ 95.693375][ T951] ? __ia32_sys_vfork+0xf0/0xf0
[ 95.698214][ T951] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 95.704278][ T951] x64_sys_call+0x41f/0x9a0
[ 95.708774][ T951] do_syscall_64+0x4c/0xa0
[ 95.713181][ T951] ? clear_bhb_loop+0x50/0xa0
[ 95.717846][ T951] ? clear_bhb_loop+0x50/0xa0
[ 95.722505][ T951] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 95.728386][ T951] RIP: 0033:0x7f6935938719
[ 95.732873][ T951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 95.752550][ T951] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 95.760954][ T951] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 95.768916][ T951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 95.776908][ T951] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 95.784879][ T951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.792849][ T951] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 95.800902][ T951]
[ 95.803908][ T961] CPU: 1 PID: 961 Comm: syz.2.188 Tainted: G W syzkaller #0
[ 95.812530][ T961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 95.822753][ T961] Call Trace:
[ 95.826027][ T961]
[ 95.828959][ T961] __dump_stack+0x21/0x30
[ 95.833477][ T961] dump_stack_lvl+0xee/0x150
[ 95.838081][ T961] ? show_regs_print_info+0x20/0x20
[ 95.843281][ T961] dump_stack+0x15/0x20
[ 95.847425][ T961] should_fail+0x3c1/0x510
[ 95.851852][ T961] __should_failslab+0xa4/0xe0
[ 95.856630][ T961] should_failslab+0x9/0x20
[ 95.861171][ T961] slab_pre_alloc_hook+0x3b/0xe0
[ 95.866142][ T961] ? anon_vma_clone+0xc0/0x500
[ 95.871325][ T961] kmem_cache_alloc+0x44/0x260
[ 95.876115][ T961] anon_vma_clone+0xc0/0x500
[ 95.880733][ T961] anon_vma_fork+0x8c/0x510
[ 95.885252][ T961] copy_mm+0x9d1/0x13a0
[ 95.889419][ T961] ? copy_signal+0x600/0x600
[ 95.894164][ T961] ? __init_rwsem+0xfc/0x1d0
[ 95.898764][ T961] ? copy_signal+0x4cb/0x600
[ 95.903347][ T961] copy_process+0x115c/0x3210
[ 95.908045][ T961] ? __kasan_check_write+0x14/0x20
[ 95.913177][ T961] ? __pidfd_prepare+0x150/0x150
[ 95.918124][ T961] ? security_file_permission+0x83/0xa0
[ 95.923688][ T961] kernel_clone+0x23f/0x940
[ 95.928201][ T961] ? create_io_thread+0x130/0x130
[ 95.933227][ T961] ? __kasan_check_write+0x14/0x20
[ 95.938332][ T961] ? mutex_unlock+0x89/0x220
[ 95.943004][ T961] __x64_sys_clone+0x176/0x1d0
[ 95.947773][ T961] ? __kasan_check_write+0x14/0x20
[ 95.952937][ T961] ? __ia32_sys_vfork+0xf0/0xf0
[ 95.953551][ T965] FAULT_INJECTION: forcing a failure.
[ 95.953551][ T965] name failslab, interval 1, probability 0, space 0, times 0
[ 95.957854][ T961] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 95.957879][ T961] x64_sys_call+0x41f/0x9a0
[ 95.957897][ T961] do_syscall_64+0x4c/0xa0
[ 95.985372][ T961] ? clear_bhb_loop+0x50/0xa0
[ 95.990060][ T961] ? clear_bhb_loop+0x50/0xa0
[ 95.994737][ T961] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 96.000620][ T961] RIP: 0033:0x7f08094a6719
[ 96.005023][ T961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 96.024631][ T961] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 96.033051][ T961] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 96.041018][ T961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 96.049060][ T961] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 96.057014][ T961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.065067][ T961] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 96.073046][ T961]
[ 96.076180][ T965] CPU: 0 PID: 965 Comm: syz.6.189 Tainted: G W syzkaller #0
[ 96.084788][ T965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 96.095001][ T965] Call Trace:
[ 96.098545][ T965]
[ 96.101474][ T965] __dump_stack+0x21/0x30
[ 96.105830][ T965] dump_stack_lvl+0xee/0x150
[ 96.110442][ T965] ? show_regs_print_info+0x20/0x20
[ 96.115677][ T965] ? avc_denied+0x1b0/0x1b0
[ 96.120184][ T965] dump_stack+0x15/0x20
[ 96.124358][ T965] should_fail+0x3c1/0x510
[ 96.128777][ T965] __should_failslab+0xa4/0xe0
[ 96.133532][ T965] should_failslab+0x9/0x20
[ 96.138041][ T965] slab_pre_alloc_hook+0x3b/0xe0
[ 96.142969][ T965] ? vm_area_dup+0x26/0x210
[ 96.147461][ T965] kmem_cache_alloc+0x44/0x260
[ 96.152208][ T965] vm_area_dup+0x26/0x210
[ 96.156525][ T965] copy_mm+0x93a/0x13a0
[ 96.160669][ T965] ? copy_signal+0x600/0x600
[ 96.165246][ T965] ? __init_rwsem+0xfc/0x1d0
[ 96.169923][ T965] ? copy_signal+0x4cb/0x600
[ 96.174758][ T965] copy_process+0x115c/0x3210
[ 96.179424][ T965] ? __kasan_check_write+0x14/0x20
[ 96.184522][ T965] ? __pidfd_prepare+0x150/0x150
[ 96.189447][ T965] ? security_file_permission+0x83/0xa0
[ 96.194978][ T965] kernel_clone+0x23f/0x940
[ 96.199473][ T965] ? create_io_thread+0x130/0x130
[ 96.204485][ T965] ? __kasan_check_write+0x14/0x20
[ 96.209583][ T965] ? mutex_unlock+0x89/0x220
[ 96.214164][ T965] __x64_sys_clone+0x176/0x1d0
[ 96.218927][ T965] ? __kasan_check_write+0x14/0x20
[ 96.224025][ T965] ? __ia32_sys_vfork+0xf0/0xf0
[ 96.228872][ T965] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 96.235018][ T965] x64_sys_call+0x41f/0x9a0
[ 96.239891][ T965] do_syscall_64+0x4c/0xa0
[ 96.244337][ T965] ? clear_bhb_loop+0x50/0xa0
[ 96.249018][ T965] ? clear_bhb_loop+0x50/0xa0
[ 96.253692][ T965] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 96.259678][ T965] RIP: 0033:0x7f6935938719
[ 96.264110][ T965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 96.283722][ T965] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 96.292150][ T965] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 96.300114][ T965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 96.308085][ T965] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 96.316076][ T965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.324240][ T965] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 96.332319][ T965]
[ 96.335334][ T962] CPU: 1 PID: 962 Comm: syz.4.187 Tainted: G W syzkaller #0
[ 96.343931][ T962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 96.353983][ T962] Call Trace:
[ 96.357352][ T962]
[ 96.360272][ T962] __dump_stack+0x21/0x30
[ 96.364611][ T962] dump_stack_lvl+0xee/0x150
[ 96.369221][ T962] ? show_regs_print_info+0x20/0x20
[ 96.374431][ T962] dump_stack+0x15/0x20
[ 96.378587][ T962] should_fail+0x3c1/0x510
[ 96.382997][ T962] __should_failslab+0xa4/0xe0
[ 96.387757][ T962] should_failslab+0x9/0x20
[ 96.392247][ T962] slab_pre_alloc_hook+0x3b/0xe0
[ 96.397175][ T962] ? anon_vma_clone+0xc0/0x500
[ 96.401933][ T962] kmem_cache_alloc+0x44/0x260
[ 96.406688][ T962] anon_vma_clone+0xc0/0x500
[ 96.411264][ T962] anon_vma_fork+0x8c/0x510
[ 96.415760][ T962] copy_mm+0x9d1/0x13a0
[ 96.419911][ T962] ? copy_signal+0x600/0x600
[ 96.424485][ T962] ? __init_rwsem+0xfc/0x1d0
[ 96.429157][ T962] ? copy_signal+0x4cb/0x600
[ 96.433734][ T962] copy_process+0x115c/0x3210
[ 96.438404][ T962] ? __kasan_check_write+0x14/0x20
[ 96.443505][ T962] ? __pidfd_prepare+0x150/0x150
[ 96.448432][ T962] ? security_file_permission+0x83/0xa0
[ 96.453969][ T962] kernel_clone+0x23f/0x940
[ 96.454823][ T968] FAULT_INJECTION: forcing a failure.
[ 96.454823][ T968] name failslab, interval 1, probability 0, space 0, times 0
[ 96.458468][ T962] ? create_io_thread+0x130/0x130
[ 96.476110][ T962] ? __kasan_check_write+0x14/0x20
[ 96.481230][ T962] ? mutex_unlock+0x89/0x220
[ 96.485810][ T962] __x64_sys_clone+0x176/0x1d0
[ 96.490566][ T962] ? __kasan_check_write+0x14/0x20
[ 96.495667][ T962] ? __ia32_sys_vfork+0xf0/0xf0
[ 96.500511][ T962] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 96.506568][ T962] x64_sys_call+0x41f/0x9a0
[ 96.511088][ T962] do_syscall_64+0x4c/0xa0
[ 96.515497][ T962] ? clear_bhb_loop+0x50/0xa0
[ 96.520167][ T962] ? clear_bhb_loop+0x50/0xa0
[ 96.524826][ T962] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 96.530713][ T962] RIP: 0033:0x7f76ecc65719
[ 96.535258][ T962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 96.554863][ T962] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 96.563371][ T962] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 96.571336][ T962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 96.579297][ T962] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 96.587260][ T962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.595225][ T962] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 96.603196][ T962]
[ 96.606202][ T958] CPU: 0 PID: 958 Comm: syz.0.186 Tainted: G W syzkaller #0
[ 96.614786][ T958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 96.624828][ T958] Call Trace:
[ 96.628095][ T958]
[ 96.631008][ T958] __dump_stack+0x21/0x30
[ 96.635327][ T958] dump_stack_lvl+0xee/0x150
[ 96.639996][ T958] ? show_regs_print_info+0x20/0x20
[ 96.645174][ T958] dump_stack+0x15/0x20
[ 96.649308][ T958] should_fail+0x3c1/0x510
[ 96.653708][ T958] __should_failslab+0xa4/0xe0
[ 96.658455][ T958] should_failslab+0x9/0x20
[ 96.662939][ T958] slab_pre_alloc_hook+0x3b/0xe0
[ 96.667859][ T958] ? anon_vma_clone+0xc0/0x500
[ 96.672601][ T958] kmem_cache_alloc+0x44/0x260
[ 96.677344][ T958] anon_vma_clone+0xc0/0x500
[ 96.681913][ T958] anon_vma_fork+0x8c/0x510
[ 96.686397][ T958] copy_mm+0x9d1/0x13a0
[ 96.690532][ T958] ? copy_signal+0x600/0x600
[ 96.695099][ T958] ? __init_rwsem+0xfc/0x1d0
[ 96.699671][ T958] ? copy_signal+0x4cb/0x600
[ 96.704242][ T958] copy_process+0x115c/0x3210
[ 96.708904][ T958] ? __kasan_check_write+0x14/0x20
[ 96.714028][ T958] ? __pidfd_prepare+0x150/0x150
[ 96.718944][ T958] ? security_file_permission+0x83/0xa0
[ 96.724473][ T958] kernel_clone+0x23f/0x940
[ 96.728958][ T958] ? create_io_thread+0x130/0x130
[ 96.733968][ T958] ? __kasan_check_write+0x14/0x20
[ 96.739065][ T958] ? mutex_unlock+0x89/0x220
[ 96.743635][ T958] __x64_sys_clone+0x176/0x1d0
[ 96.748382][ T958] ? __kasan_check_write+0x14/0x20
[ 96.753474][ T958] ? __ia32_sys_vfork+0xf0/0xf0
[ 96.758311][ T958] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 96.764360][ T958] x64_sys_call+0x41f/0x9a0
[ 96.768942][ T958] do_syscall_64+0x4c/0xa0
[ 96.773525][ T958] ? clear_bhb_loop+0x50/0xa0
[ 96.778185][ T958] ? clear_bhb_loop+0x50/0xa0
[ 96.782860][ T958] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 96.788740][ T958] RIP: 0033:0x7f82d8071719
[ 96.793139][ T958] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 96.812733][ T958] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 96.821139][ T958] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 96.829186][ T958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 96.837138][ T958] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 96.845090][ T958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.853042][ T958] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 96.860996][ T958]
[ 96.864448][ T968] CPU: 1 PID: 968 Comm: syz.2.191 Tainted: G W syzkaller #0
[ 96.865186][ T969] FAULT_INJECTION: forcing a failure.
[ 96.865186][ T969] name failslab, interval 1, probability 0, space 0, times 0
[ 96.873128][ T968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 96.873142][ T968] Call Trace:
[ 96.873147][ T968]
[ 96.873153][ T968] __dump_stack+0x21/0x30
[ 96.873176][ T968] dump_stack_lvl+0xee/0x150
[ 96.873192][ T968] ? show_regs_print_info+0x20/0x20
[ 96.873212][ T968] dump_stack+0x15/0x20
[ 96.873229][ T968] should_fail+0x3c1/0x510
[ 96.873249][ T968] __should_failslab+0xa4/0xe0
[ 96.903244][ T972] FAULT_INJECTION: forcing a failure.
[ 96.903244][ T972] name failslab, interval 1, probability 0, space 0, times 0
[ 96.906418][ T968] should_failslab+0x9/0x20
[ 96.946416][ T968] slab_pre_alloc_hook+0x3b/0xe0
[ 96.951362][ T968] ? anon_vma_clone+0xc0/0x500
[ 96.956126][ T968] kmem_cache_alloc+0x44/0x260
[ 96.961003][ T968] anon_vma_clone+0xc0/0x500
[ 96.965588][ T968] anon_vma_fork+0x8c/0x510
[ 96.970078][ T968] copy_mm+0x9d1/0x13a0
[ 96.974223][ T968] ? copy_signal+0x600/0x600
[ 96.978811][ T968] ? __init_rwsem+0xfc/0x1d0
[ 96.983405][ T968] ? copy_signal+0x4cb/0x600
[ 96.988078][ T968] copy_process+0x115c/0x3210
[ 96.992748][ T968] ? __kasan_check_write+0x14/0x20
[ 96.997848][ T968] ? __pidfd_prepare+0x150/0x150
[ 97.002776][ T968] ? security_file_permission+0x83/0xa0
[ 97.008316][ T968] kernel_clone+0x23f/0x940
[ 97.012823][ T968] ? create_io_thread+0x130/0x130
[ 97.017835][ T968] ? __kasan_check_write+0x14/0x20
[ 97.022938][ T968] ? mutex_unlock+0x89/0x220
[ 97.027515][ T968] __x64_sys_clone+0x176/0x1d0
[ 97.032264][ T968] ? __kasan_check_write+0x14/0x20
[ 97.037365][ T968] ? __ia32_sys_vfork+0xf0/0xf0
[ 97.042208][ T968] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 97.048268][ T968] x64_sys_call+0x41f/0x9a0
[ 97.052767][ T968] do_syscall_64+0x4c/0xa0
[ 97.057181][ T968] ? clear_bhb_loop+0x50/0xa0
[ 97.061851][ T968] ? clear_bhb_loop+0x50/0xa0
[ 97.066604][ T968] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 97.072498][ T968] RIP: 0033:0x7f08094a6719
[ 97.076920][ T968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 97.096901][ T968] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 97.105323][ T968] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 97.113300][ T968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 97.121269][ T968] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 97.129277][ T968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.137347][ T968] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 97.145334][ T968]
[ 97.148365][ T969] CPU: 0 PID: 969 Comm: syz.5.190 Tainted: G W syzkaller #0
[ 97.157009][ T969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 97.167150][ T969] Call Trace:
[ 97.170417][ T969]
[ 97.173352][ T969] __dump_stack+0x21/0x30
[ 97.177671][ T969] dump_stack_lvl+0xee/0x150
[ 97.182241][ T969] ? show_regs_print_info+0x20/0x20
[ 97.187423][ T969] dump_stack+0x15/0x20
[ 97.191661][ T969] should_fail+0x3c1/0x510
[ 97.196069][ T969] __should_failslab+0xa4/0xe0
[ 97.200821][ T969] should_failslab+0x9/0x20
[ 97.205414][ T969] slab_pre_alloc_hook+0x3b/0xe0
[ 97.210344][ T969] ? anon_vma_clone+0xc0/0x500
[ 97.215119][ T969] kmem_cache_alloc+0x44/0x260
[ 97.219870][ T969] anon_vma_clone+0xc0/0x500
[ 97.224441][ T969] anon_vma_fork+0x8c/0x510
[ 97.228925][ T969] copy_mm+0x9d1/0x13a0
[ 97.233072][ T969] ? copy_signal+0x600/0x600
[ 97.237669][ T969] ? __init_rwsem+0xfc/0x1d0
[ 97.242243][ T969] ? copy_signal+0x4cb/0x600
[ 97.246814][ T969] copy_process+0x115c/0x3210
[ 97.251487][ T969] ? __kasan_check_write+0x14/0x20
[ 97.256582][ T969] ? __pidfd_prepare+0x150/0x150
[ 97.261516][ T969] ? security_file_permission+0x83/0xa0
[ 97.267151][ T969] kernel_clone+0x23f/0x940
[ 97.271682][ T969] ? create_io_thread+0x130/0x130
[ 97.276704][ T969] ? __kasan_check_write+0x14/0x20
[ 97.281817][ T969] ? mutex_unlock+0x89/0x220
[ 97.286398][ T969] __x64_sys_clone+0x176/0x1d0
[ 97.291194][ T969] ? __kasan_check_write+0x14/0x20
[ 97.296299][ T969] ? __ia32_sys_vfork+0xf0/0xf0
[ 97.301152][ T969] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 97.307211][ T969] x64_sys_call+0x41f/0x9a0
[ 97.311709][ T969] do_syscall_64+0x4c/0xa0
[ 97.316108][ T969] ? clear_bhb_loop+0x50/0xa0
[ 97.320765][ T969] ? clear_bhb_loop+0x50/0xa0
[ 97.325421][ T969] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 97.331387][ T969] RIP: 0033:0x7f31a3ec0719
[ 97.335787][ T969] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 97.355564][ T969] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 97.363980][ T969] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 97.372003][ T969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 97.380072][ T969] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 97.388115][ T969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.396071][ T969] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 97.404037][ T969]
[ 97.423508][ T972] CPU: 0 PID: 972 Comm: syz.4.192 Tainted: G W syzkaller #0
[ 97.424583][ T977] FAULT_INJECTION: forcing a failure.
[ 97.424583][ T977] name failslab, interval 1, probability 0, space 0, times 0
[ 97.432215][ T972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 97.446875][ T978] FAULT_INJECTION: forcing a failure.
[ 97.446875][ T978] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 97.454811][ T972] Call Trace:
[ 97.454820][ T972]
[ 97.454826][ T972] __dump_stack+0x21/0x30
[ 97.454853][ T972] dump_stack_lvl+0xee/0x150
[ 97.483173][ T972] ? show_regs_print_info+0x20/0x20
[ 97.488379][ T972] dump_stack+0x15/0x20
[ 97.492523][ T972] should_fail+0x3c1/0x510
[ 97.496927][ T972] __should_failslab+0xa4/0xe0
[ 97.501678][ T972] should_failslab+0x9/0x20
[ 97.506175][ T972] slab_pre_alloc_hook+0x3b/0xe0
[ 97.511100][ T972] ? anon_vma_clone+0xc0/0x500
[ 97.515855][ T972] kmem_cache_alloc+0x44/0x260
[ 97.520607][ T972] anon_vma_clone+0xc0/0x500
[ 97.525180][ T972] anon_vma_fork+0x8c/0x510
[ 97.529663][ T972] copy_mm+0x9d1/0x13a0
[ 97.533808][ T972] ? copy_signal+0x600/0x600
[ 97.538383][ T972] ? __init_rwsem+0xfc/0x1d0
[ 97.542957][ T972] ? copy_signal+0x4cb/0x600
[ 97.547535][ T972] copy_process+0x115c/0x3210
[ 97.552209][ T972] ? __kasan_check_write+0x14/0x20
[ 97.557314][ T972] ? __pidfd_prepare+0x150/0x150
[ 97.562239][ T972] ? security_file_permission+0x83/0xa0
[ 97.567801][ T972] kernel_clone+0x23f/0x940
[ 97.572388][ T972] ? create_io_thread+0x130/0x130
[ 97.577401][ T972] ? __kasan_check_write+0x14/0x20
[ 97.582501][ T972] ? mutex_unlock+0x89/0x220
[ 97.587251][ T972] __x64_sys_clone+0x176/0x1d0
[ 97.592010][ T972] ? __kasan_check_write+0x14/0x20
[ 97.597112][ T972] ? __ia32_sys_vfork+0xf0/0xf0
[ 97.601954][ T972] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 97.608011][ T972] x64_sys_call+0x41f/0x9a0
[ 97.612506][ T972] do_syscall_64+0x4c/0xa0
[ 97.616911][ T972] ? clear_bhb_loop+0x50/0xa0
[ 97.621568][ T972] ? clear_bhb_loop+0x50/0xa0
[ 97.626229][ T972] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 97.632128][ T972] RIP: 0033:0x7f76ecc65719
[ 97.636538][ T972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 97.656134][ T972] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 97.664545][ T972] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 97.672506][ T972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 97.680637][ T972] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 97.688593][ T972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.696550][ T972] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 97.704520][ T972]
[ 97.707529][ T977] CPU: 1 PID: 977 Comm: syz.6.194 Tainted: G W syzkaller #0
[ 97.712067][ T980] FAULT_INJECTION: forcing a failure.
[ 97.712067][ T980] name failslab, interval 1, probability 0, space 0, times 0
[ 97.716121][ T977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 97.716134][ T977] Call Trace:
[ 97.716140][ T977]
[ 97.716146][ T977] __dump_stack+0x21/0x30
[ 97.749312][ T977] dump_stack_lvl+0xee/0x150
[ 97.753905][ T977] ? show_regs_print_info+0x20/0x20
[ 97.759087][ T977] dump_stack+0x15/0x20
[ 97.763290][ T977] should_fail+0x3c1/0x510
[ 97.767695][ T977] __should_failslab+0xa4/0xe0
[ 97.772449][ T977] should_failslab+0x9/0x20
[ 97.776938][ T977] slab_pre_alloc_hook+0x3b/0xe0
[ 97.781877][ T977] ? anon_vma_clone+0xc0/0x500
[ 97.786647][ T977] kmem_cache_alloc+0x44/0x260
[ 97.791423][ T977] anon_vma_clone+0xc0/0x500
[ 97.796016][ T977] anon_vma_fork+0x8c/0x510
[ 97.800515][ T977] copy_mm+0x9d1/0x13a0
[ 97.804664][ T977] ? copy_signal+0x600/0x600
[ 97.809326][ T977] ? __init_rwsem+0xfc/0x1d0
[ 97.813904][ T977] ? copy_signal+0x4cb/0x600
[ 97.818478][ T977] copy_process+0x115c/0x3210
[ 97.823146][ T977] ? __kasan_check_write+0x14/0x20
[ 97.828348][ T977] ? __pidfd_prepare+0x150/0x150
[ 97.833274][ T977] ? security_file_permission+0x83/0xa0
[ 97.838820][ T977] kernel_clone+0x23f/0x940
[ 97.843399][ T977] ? create_io_thread+0x130/0x130
[ 97.848420][ T977] ? __kasan_check_write+0x14/0x20
[ 97.853513][ T977] ? mutex_unlock+0x89/0x220
[ 97.858088][ T977] __x64_sys_clone+0x176/0x1d0
[ 97.862837][ T977] ? __kasan_check_write+0x14/0x20
[ 97.867943][ T977] ? __ia32_sys_vfork+0xf0/0xf0
[ 97.872870][ T977] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 97.878925][ T977] x64_sys_call+0x41f/0x9a0
[ 97.883414][ T977] do_syscall_64+0x4c/0xa0
[ 97.887831][ T977] ? clear_bhb_loop+0x50/0xa0
[ 97.892487][ T977] ? clear_bhb_loop+0x50/0xa0
[ 97.897142][ T977] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 97.903130][ T977] RIP: 0033:0x7f6935938719
[ 97.907530][ T977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 97.927127][ T977] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 97.935524][ T977] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 97.943659][ T977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 97.951709][ T977] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 97.959769][ T977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.967785][ T977] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 97.975764][ T977]
[ 97.978879][ T980] CPU: 0 PID: 980 Comm: syz.0.193 Tainted: G W syzkaller #0
[ 97.987476][ T980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 97.997614][ T980] Call Trace:
[ 98.000980][ T980]
[ 98.004238][ T980] __dump_stack+0x21/0x30
[ 98.008578][ T980] dump_stack_lvl+0xee/0x150
[ 98.013161][ T980] ? show_regs_print_info+0x20/0x20
[ 98.018343][ T980] ? avc_denied+0x1b0/0x1b0
[ 98.022870][ T980] dump_stack+0x15/0x20
[ 98.027016][ T980] should_fail+0x3c1/0x510
[ 98.031433][ T980] __should_failslab+0xa4/0xe0
[ 98.036203][ T980] should_failslab+0x9/0x20
[ 98.040728][ T980] slab_pre_alloc_hook+0x3b/0xe0
[ 98.045652][ T980] ? vm_area_dup+0x26/0x210
[ 98.050142][ T980] kmem_cache_alloc+0x44/0x260
[ 98.054894][ T980] vm_area_dup+0x26/0x210
[ 98.059216][ T980] copy_mm+0x93a/0x13a0
[ 98.063359][ T980] ? copy_signal+0x600/0x600
[ 98.067934][ T980] ? __init_rwsem+0xfc/0x1d0
[ 98.072514][ T980] ? copy_signal+0x4cb/0x600
[ 98.077100][ T980] copy_process+0x115c/0x3210
[ 98.081789][ T980] ? __kasan_check_write+0x14/0x20
[ 98.086906][ T980] ? __pidfd_prepare+0x150/0x150
[ 98.091842][ T980] ? security_file_permission+0x83/0xa0
[ 98.097481][ T980] kernel_clone+0x23f/0x940
[ 98.101999][ T980] ? create_io_thread+0x130/0x130
[ 98.107028][ T980] ? __kasan_check_write+0x14/0x20
[ 98.112140][ T980] ? mutex_unlock+0x89/0x220
[ 98.116727][ T980] __x64_sys_clone+0x176/0x1d0
[ 98.121485][ T980] ? __kasan_check_write+0x14/0x20
[ 98.126595][ T980] ? __ia32_sys_vfork+0xf0/0xf0
[ 98.131470][ T980] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 98.137567][ T980] x64_sys_call+0x41f/0x9a0
[ 98.142085][ T980] do_syscall_64+0x4c/0xa0
[ 98.146503][ T980] ? clear_bhb_loop+0x50/0xa0
[ 98.151169][ T980] ? clear_bhb_loop+0x50/0xa0
[ 98.155837][ T980] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 98.162024][ T980] RIP: 0033:0x7f82d8071719
[ 98.166465][ T980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 98.182884][ T985] FAULT_INJECTION: forcing a failure.
[ 98.182884][ T985] name failslab, interval 1, probability 0, space 0, times 0
[ 98.186247][ T980] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 98.207222][ T980] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 98.215194][ T980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 98.223166][ T980] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 98.231143][ T980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.239218][ T980] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 98.247193][ T980]
[ 98.250232][ T985] CPU: 1 PID: 985 Comm: syz.6.196 Tainted: G W syzkaller #0
[ 98.258829][ T985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 98.268881][ T985] Call Trace:
[ 98.272167][ T985]
[ 98.275089][ T985] __dump_stack+0x21/0x30
[ 98.279419][ T985] dump_stack_lvl+0xee/0x150
[ 98.284000][ T985] ? show_regs_print_info+0x20/0x20
[ 98.289315][ T985] ? avc_denied+0x1b0/0x1b0
[ 98.293904][ T985] dump_stack+0x15/0x20
[ 98.298054][ T985] should_fail+0x3c1/0x510
[ 98.302461][ T985] __should_failslab+0xa4/0xe0
[ 98.307225][ T985] should_failslab+0x9/0x20
[ 98.311729][ T985] slab_pre_alloc_hook+0x3b/0xe0
[ 98.316662][ T985] ? vm_area_dup+0x26/0x210
[ 98.321165][ T985] kmem_cache_alloc+0x44/0x260
[ 98.325930][ T985] vm_area_dup+0x26/0x210
[ 98.330263][ T985] copy_mm+0x93a/0x13a0
[ 98.334416][ T985] ? copy_signal+0x600/0x600
[ 98.339005][ T985] ? __init_rwsem+0xfc/0x1d0
[ 98.343589][ T985] ? copy_signal+0x4cb/0x600
[ 98.348173][ T985] copy_process+0x115c/0x3210
[ 98.352932][ T985] ? __kasan_check_write+0x14/0x20
[ 98.358033][ T985] ? __pidfd_prepare+0x150/0x150
[ 98.363045][ T985] ? security_file_permission+0x83/0xa0
[ 98.368577][ T985] kernel_clone+0x23f/0x940
[ 98.373068][ T985] ? create_io_thread+0x130/0x130
[ 98.378077][ T985] ? __kasan_check_write+0x14/0x20
[ 98.383167][ T985] ? mutex_unlock+0x89/0x220
[ 98.387935][ T985] __x64_sys_clone+0x176/0x1d0
[ 98.392684][ T985] ? __kasan_check_write+0x14/0x20
[ 98.397788][ T985] ? __ia32_sys_vfork+0xf0/0xf0
[ 98.402627][ T985] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 98.408681][ T985] x64_sys_call+0x41f/0x9a0
[ 98.413226][ T985] do_syscall_64+0x4c/0xa0
[ 98.417694][ T985] ? clear_bhb_loop+0x50/0xa0
[ 98.422442][ T985] ? clear_bhb_loop+0x50/0xa0
[ 98.427096][ T985] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 98.432984][ T985] RIP: 0033:0x7f6935938719
[ 98.437380][ T985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 98.456973][ T985] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 98.465377][ T985] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 98.473329][ T985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 98.481284][ T985] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 98.489234][ T985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.497184][ T985] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 98.505138][ T985]
[ 98.510247][ T986] FAULT_INJECTION: forcing a failure.
[ 98.510247][ T986] name failslab, interval 1, probability 0, space 0, times 0
[ 98.524402][ T986] CPU: 1 PID: 986 Comm: syz.5.197 Tainted: G W syzkaller #0
[ 98.533102][ T986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 98.543354][ T986] Call Trace:
[ 98.546635][ T986]
[ 98.549560][ T986] __dump_stack+0x21/0x30
[ 98.553887][ T986] dump_stack_lvl+0xee/0x150
[ 98.558476][ T986] ? show_regs_print_info+0x20/0x20
[ 98.563664][ T986] dump_stack+0x15/0x20
[ 98.567805][ T986] should_fail+0x3c1/0x510
[ 98.572300][ T986] __should_failslab+0xa4/0xe0
[ 98.577092][ T986] should_failslab+0x9/0x20
[ 98.581589][ T986] slab_pre_alloc_hook+0x3b/0xe0
[ 98.586521][ T986] ? vm_area_dup+0x26/0x210
[ 98.591015][ T986] kmem_cache_alloc+0x44/0x260
[ 98.595768][ T986] vm_area_dup+0x26/0x210
[ 98.600089][ T986] copy_mm+0x93a/0x13a0
[ 98.604236][ T986] ? copy_signal+0x600/0x600
[ 98.608829][ T986] ? __init_rwsem+0xfc/0x1d0
[ 98.613423][ T986] ? copy_signal+0x4cb/0x600
[ 98.618020][ T986] copy_process+0x115c/0x3210
[ 98.622701][ T986] ? __kasan_check_write+0x14/0x20
[ 98.627817][ T986] ? __pidfd_prepare+0x150/0x150
[ 98.632751][ T986] ? security_file_permission+0x83/0xa0
[ 98.638311][ T986] kernel_clone+0x23f/0x940
[ 98.642911][ T986] ? create_io_thread+0x130/0x130
[ 98.647932][ T986] ? __kasan_check_write+0x14/0x20
[ 98.653092][ T986] ? mutex_unlock+0x89/0x220
[ 98.657766][ T986] __x64_sys_clone+0x176/0x1d0
[ 98.662529][ T986] ? __kasan_check_write+0x14/0x20
[ 98.667641][ T986] ? __ia32_sys_vfork+0xf0/0xf0
[ 98.672516][ T986] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 98.678580][ T986] x64_sys_call+0x41f/0x9a0
[ 98.683181][ T986] do_syscall_64+0x4c/0xa0
[ 98.687642][ T986] ? clear_bhb_loop+0x50/0xa0
[ 98.692302][ T986] ? clear_bhb_loop+0x50/0xa0
[ 98.696965][ T986] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 98.702851][ T986] RIP: 0033:0x7f31a3ec0719
[ 98.707261][ T986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 98.726861][ T986] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 98.735374][ T986] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 98.743416][ T986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 98.751389][ T986] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 98.759353][ T986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.767322][ T986] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 98.775300][ T986]
[ 98.778320][ T978] CPU: 0 PID: 978 Comm: syz.2.195 Tainted: G W syzkaller #0
[ 98.783865][ T991] FAULT_INJECTION: forcing a failure.
[ 98.783865][ T991] name failslab, interval 1, probability 0, space 0, times 0
[ 98.786997][ T978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 98.809682][ T978] Call Trace:
[ 98.812955][ T978]
[ 98.815874][ T978] __dump_stack+0x21/0x30
[ 98.820201][ T978] dump_stack_lvl+0xee/0x150
[ 98.824785][ T978] ? show_regs_print_info+0x20/0x20
[ 98.829970][ T978] dump_stack+0x15/0x20
[ 98.834113][ T978] should_fail+0x3c1/0x510
[ 98.838518][ T978] should_fail_alloc_page+0x55/0x80
[ 98.843704][ T978] prepare_alloc_pages+0x156/0x600
[ 98.848822][ T978] ? __alloc_pages_bulk+0xab0/0xab0
[ 98.854025][ T978] ? __kasan_check_write+0x14/0x20
[ 98.859151][ T978] ? add_mm_rss_vec+0x209/0x220
[ 98.864006][ T978] __alloc_pages+0x10a/0x440
[ 98.868589][ T978] ? prep_new_page+0x110/0x110
[ 98.873347][ T978] ? avc_has_perm_noaudit+0x2f4/0x460
[ 98.873552][ T992] FAULT_INJECTION: forcing a failure.
[ 98.873552][ T992] name failslab, interval 1, probability 0, space 0, times 0
[ 98.878713][ T978] new_slab+0xa1/0x4d0
[ 98.878734][ T978] ___slab_alloc+0x381/0x810
[ 98.878751][ T978] ? vm_area_dup+0x26/0x210
[ 98.904442][ T978] ? vm_area_dup+0x26/0x210
[ 98.909047][ T978] __slab_alloc+0x49/0x90
[ 98.913369][ T978] ? vm_area_dup+0x26/0x210
[ 98.917865][ T978] kmem_cache_alloc+0x138/0x260
[ 98.922715][ T978] vm_area_dup+0x26/0x210
[ 98.927203][ T978] copy_mm+0x93a/0x13a0
[ 98.931367][ T978] ? copy_signal+0x600/0x600
[ 98.935964][ T978] ? __init_rwsem+0xfc/0x1d0
[ 98.940641][ T978] ? copy_signal+0x4cb/0x600
[ 98.945390][ T978] copy_process+0x115c/0x3210
[ 98.950061][ T978] ? __kasan_check_write+0x14/0x20
[ 98.955212][ T978] ? __pidfd_prepare+0x150/0x150
[ 98.960144][ T978] ? security_file_permission+0x83/0xa0
[ 98.965776][ T978] kernel_clone+0x23f/0x940
[ 98.970413][ T978] ? create_io_thread+0x130/0x130
[ 98.975427][ T978] ? __kasan_check_write+0x14/0x20
[ 98.980739][ T978] ? mutex_unlock+0x89/0x220
[ 98.985330][ T978] __x64_sys_clone+0x176/0x1d0
[ 98.990080][ T978] ? __kasan_check_write+0x14/0x20
[ 98.995273][ T978] ? __ia32_sys_vfork+0xf0/0xf0
[ 99.000145][ T978] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 99.006216][ T978] x64_sys_call+0x41f/0x9a0
[ 99.010712][ T978] do_syscall_64+0x4c/0xa0
[ 99.015125][ T978] ? clear_bhb_loop+0x50/0xa0
[ 99.020048][ T978] ? clear_bhb_loop+0x50/0xa0
[ 99.024721][ T978] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 99.030627][ T978] RIP: 0033:0x7f08094a6719
[ 99.035134][ T978] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 99.054738][ T978] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 99.063245][ T978] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 99.071215][ T978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 99.079174][ T978] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 99.087237][ T978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.095214][ T978] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 99.103316][ T978]
[ 99.106339][ T991] CPU: 1 PID: 991 Comm: syz.6.200 Tainted: G W syzkaller #0
[ 99.107215][ T993] FAULT_INJECTION: forcing a failure.
[ 99.107215][ T993] name failslab, interval 1, probability 0, space 0, times 0
[ 99.114928][ T991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 99.114940][ T991] Call Trace:
[ 99.114946][ T991]
[ 99.114953][ T991] __dump_stack+0x21/0x30
[ 99.114976][ T991] dump_stack_lvl+0xee/0x150
[ 99.114995][ T991] ? show_regs_print_info+0x20/0x20
[ 99.115015][ T991] dump_stack+0x15/0x20
[ 99.115031][ T991] should_fail+0x3c1/0x510
[ 99.166576][ T991] __should_failslab+0xa4/0xe0
[ 99.171440][ T991] should_failslab+0x9/0x20
[ 99.175943][ T991] slab_pre_alloc_hook+0x3b/0xe0
[ 99.180886][ T991] ? anon_vma_clone+0xc0/0x500
[ 99.185771][ T991] kmem_cache_alloc+0x44/0x260
[ 99.190534][ T991] anon_vma_clone+0xc0/0x500
[ 99.195122][ T991] anon_vma_fork+0x8c/0x510
[ 99.199634][ T991] copy_mm+0x9d1/0x13a0
[ 99.203780][ T991] ? copy_signal+0x600/0x600
[ 99.208355][ T991] ? __init_rwsem+0xfc/0x1d0
[ 99.212930][ T991] ? copy_signal+0x4cb/0x600
[ 99.217512][ T991] copy_process+0x115c/0x3210
[ 99.222197][ T991] ? __kasan_check_write+0x14/0x20
[ 99.227307][ T991] ? __pidfd_prepare+0x150/0x150
[ 99.232237][ T991] ? security_file_permission+0x83/0xa0
[ 99.237786][ T991] kernel_clone+0x23f/0x940
[ 99.242278][ T991] ? create_io_thread+0x130/0x130
[ 99.247287][ T991] ? __kasan_check_write+0x14/0x20
[ 99.252471][ T991] ? mutex_unlock+0x89/0x220
[ 99.257052][ T991] __x64_sys_clone+0x176/0x1d0
[ 99.261808][ T991] ? __kasan_check_write+0x14/0x20
[ 99.266901][ T991] ? __ia32_sys_vfork+0xf0/0xf0
[ 99.271752][ T991] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 99.277826][ T991] x64_sys_call+0x41f/0x9a0
[ 99.282326][ T991] do_syscall_64+0x4c/0xa0
[ 99.286730][ T991] ? clear_bhb_loop+0x50/0xa0
[ 99.291393][ T991] ? clear_bhb_loop+0x50/0xa0
[ 99.296059][ T991] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 99.301943][ T991] RIP: 0033:0x7f6935938719
[ 99.306343][ T991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 99.325946][ T991] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 99.334358][ T991] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 99.342528][ T991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 99.350482][ T991] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 99.358439][ T991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.366392][ T991] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 99.374388][ T991]
[ 99.377829][ T992] CPU: 0 PID: 992 Comm: syz.0.198 Tainted: G W syzkaller #0
[ 99.386617][ T992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 99.396774][ T992] Call Trace:
[ 99.400041][ T992]
[ 99.402959][ T992] __dump_stack+0x21/0x30
[ 99.407277][ T992] dump_stack_lvl+0xee/0x150
[ 99.411860][ T992] ? show_regs_print_info+0x20/0x20
[ 99.417046][ T992] dump_stack+0x15/0x20
[ 99.421187][ T992] should_fail+0x3c1/0x510
[ 99.425589][ T992] __should_failslab+0xa4/0xe0
[ 99.430344][ T992] should_failslab+0x9/0x20
[ 99.434922][ T992] slab_pre_alloc_hook+0x3b/0xe0
[ 99.439850][ T992] ? anon_vma_clone+0xc0/0x500
[ 99.444602][ T992] kmem_cache_alloc+0x44/0x260
[ 99.449443][ T992] anon_vma_clone+0xc0/0x500
[ 99.454021][ T992] anon_vma_fork+0x8c/0x510
[ 99.458510][ T992] copy_mm+0x9d1/0x13a0
[ 99.462650][ T992] ? copy_signal+0x600/0x600
[ 99.467223][ T992] ? __init_rwsem+0xfc/0x1d0
[ 99.471830][ T992] ? copy_signal+0x4cb/0x600
[ 99.476448][ T992] copy_process+0x115c/0x3210
[ 99.481224][ T992] ? __kasan_check_write+0x14/0x20
[ 99.486327][ T992] ? __pidfd_prepare+0x150/0x150
[ 99.491258][ T992] ? security_file_permission+0x83/0xa0
[ 99.496883][ T992] kernel_clone+0x23f/0x940
[ 99.501375][ T992] ? create_io_thread+0x130/0x130
[ 99.506388][ T992] ? __kasan_check_write+0x14/0x20
[ 99.511492][ T992] ? mutex_unlock+0x89/0x220
[ 99.516153][ T992] __x64_sys_clone+0x176/0x1d0
[ 99.520903][ T992] ? __kasan_check_write+0x14/0x20
[ 99.526011][ T992] ? __ia32_sys_vfork+0xf0/0xf0
[ 99.530847][ T992] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 99.536986][ T992] x64_sys_call+0x41f/0x9a0
[ 99.541489][ T992] do_syscall_64+0x4c/0xa0
[ 99.545892][ T992] ? clear_bhb_loop+0x50/0xa0
[ 99.550556][ T992] ? clear_bhb_loop+0x50/0xa0
[ 99.555302][ T992] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 99.561184][ T992] RIP: 0033:0x7f82d8071719
[ 99.565676][ T992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 99.585282][ T992] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 99.593819][ T992] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 99.601876][ T992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 99.609844][ T992] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 99.617802][ T992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.625864][ T992] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 99.633838][ T992]
[ 99.636856][ T993] CPU: 1 PID: 993 Comm: syz.4.199 Tainted: G W syzkaller #0
[ 99.645451][ T993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 99.646415][ T998] FAULT_INJECTION: forcing a failure.
[ 99.646415][ T998] name failslab, interval 1, probability 0, space 0, times 0
[ 99.655506][ T993] Call Trace:
[ 99.655518][ T993]
[ 99.655526][ T993] __dump_stack+0x21/0x30
[ 99.655549][ T993] dump_stack_lvl+0xee/0x150
[ 99.655565][ T993] ? show_regs_print_info+0x20/0x20
[ 99.655583][ T993] dump_stack+0x15/0x20
[ 99.692542][ T993] should_fail+0x3c1/0x510
[ 99.696965][ T993] __should_failslab+0xa4/0xe0
[ 99.701724][ T993] should_failslab+0x9/0x20
[ 99.706221][ T993] slab_pre_alloc_hook+0x3b/0xe0
[ 99.712112][ T993] ? anon_vma_clone+0xc0/0x500
[ 99.716881][ T993] kmem_cache_alloc+0x44/0x260
[ 99.721639][ T993] anon_vma_clone+0xc0/0x500
[ 99.726227][ T993] anon_vma_fork+0x8c/0x510
[ 99.730734][ T993] copy_mm+0x9d1/0x13a0
[ 99.734885][ T993] ? copy_signal+0x600/0x600
[ 99.739467][ T993] ? __init_rwsem+0xfc/0x1d0
[ 99.744057][ T993] ? copy_signal+0x4cb/0x600
[ 99.748639][ T993] copy_process+0x115c/0x3210
[ 99.753316][ T993] ? __kasan_check_write+0x14/0x20
[ 99.758423][ T993] ? __pidfd_prepare+0x150/0x150
[ 99.763372][ T993] ? security_file_permission+0x83/0xa0
[ 99.769124][ T993] kernel_clone+0x23f/0x940
[ 99.773636][ T993] ? create_io_thread+0x130/0x130
[ 99.778653][ T993] ? __kasan_check_write+0x14/0x20
[ 99.783753][ T993] ? mutex_unlock+0x89/0x220
[ 99.788332][ T993] __x64_sys_clone+0x176/0x1d0
[ 99.793100][ T993] ? __kasan_check_write+0x14/0x20
[ 99.798197][ T993] ? __ia32_sys_vfork+0xf0/0xf0
[ 99.803036][ T993] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 99.809115][ T993] x64_sys_call+0x41f/0x9a0
[ 99.813598][ T993] do_syscall_64+0x4c/0xa0
[ 99.818002][ T993] ? clear_bhb_loop+0x50/0xa0
[ 99.822661][ T993] ? clear_bhb_loop+0x50/0xa0
[ 99.827332][ T993] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 99.833305][ T993] RIP: 0033:0x7f76ecc65719
[ 99.837791][ T993] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 99.857556][ T993] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 99.866130][ T993] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 99.874086][ T993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 99.882044][ T993] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 99.890012][ T993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.898065][ T993] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 99.906115][ T993]
[ 99.910018][ T998] CPU: 0 PID: 998 Comm: syz.5.202 Tainted: G W syzkaller #0
[ 99.911939][ T999] FAULT_INJECTION: forcing a failure.
[ 99.911939][ T999] name failslab, interval 1, probability 0, space 0, times 0
[ 99.918761][ T998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 99.918779][ T998] Call Trace:
[ 99.918785][ T998]
[ 99.918793][ T998] __dump_stack+0x21/0x30
[ 99.918815][ T998] dump_stack_lvl+0xee/0x150
[ 99.918833][ T998] ? show_regs_print_info+0x20/0x20
[ 99.961746][ T998] dump_stack+0x15/0x20
[ 99.966098][ T998] should_fail+0x3c1/0x510
[ 99.970681][ T998] __should_failslab+0xa4/0xe0
[ 99.975457][ T998] should_failslab+0x9/0x20
[ 99.979949][ T998] slab_pre_alloc_hook+0x3b/0xe0
[ 99.984874][ T998] ? anon_vma_clone+0xc0/0x500
[ 99.989648][ T998] kmem_cache_alloc+0x44/0x260
[ 99.994419][ T998] anon_vma_clone+0xc0/0x500
[ 99.999009][ T998] anon_vma_fork+0x8c/0x510
[ 100.003537][ T998] copy_mm+0x9d1/0x13a0
[ 100.007685][ T998] ? copy_signal+0x600/0x600
[ 100.012275][ T998] ? __init_rwsem+0xfc/0x1d0
[ 100.016871][ T998] ? copy_signal+0x4cb/0x600
[ 100.021453][ T998] copy_process+0x115c/0x3210
[ 100.026128][ T998] ? __kasan_check_write+0x14/0x20
2025/11/16 02:32:11 executed programs: 196
[ 100.031231][ T998] ? __pidfd_prepare+0x150/0x150
[ 100.036158][ T998] ? security_file_permission+0x83/0xa0
[ 100.041699][ T998] kernel_clone+0x23f/0x940
[ 100.046202][ T998] ? create_io_thread+0x130/0x130
[ 100.051215][ T998] ? __kasan_check_write+0x14/0x20
[ 100.056319][ T998] ? mutex_unlock+0x89/0x220
[ 100.061362][ T998] __x64_sys_clone+0x176/0x1d0
[ 100.066122][ T998] ? __kasan_check_write+0x14/0x20
[ 100.071224][ T998] ? __ia32_sys_vfork+0xf0/0xf0
[ 100.076065][ T998] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 100.082213][ T998] x64_sys_call+0x41f/0x9a0
[ 100.086713][ T998] do_syscall_64+0x4c/0xa0
[ 100.091115][ T998] ? clear_bhb_loop+0x50/0xa0
[ 100.095859][ T998] ? clear_bhb_loop+0x50/0xa0
[ 100.100521][ T998] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 100.106417][ T998] RIP: 0033:0x7f31a3ec0719
[ 100.110816][ T998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 100.130430][ T998] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 100.138846][ T998] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 100.146818][ T998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 100.154785][ T998] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 100.162852][ T998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.170811][ T998] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 100.178776][ T998]
[ 100.181782][ T999] CPU: 1 PID: 999 Comm: syz.2.201 Tainted: G W syzkaller #0
[ 100.190373][ T999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 100.200433][ T999] Call Trace:
[ 100.203705][ T999]
[ 100.206629][ T999] __dump_stack+0x21/0x30
[ 100.210954][ T999] dump_stack_lvl+0xee/0x150
[ 100.215537][ T999] ? show_regs_print_info+0x20/0x20
[ 100.220744][ T999] dump_stack+0x15/0x20
[ 100.224897][ T999] should_fail+0x3c1/0x510
[ 100.229305][ T999] __should_failslab+0xa4/0xe0
[ 100.234062][ T999] should_failslab+0x9/0x20
[ 100.238552][ T999] slab_pre_alloc_hook+0x3b/0xe0
[ 100.243489][ T999] ? anon_vma_clone+0xc0/0x500
[ 100.248242][ T999] kmem_cache_alloc+0x44/0x260
[ 100.252991][ T999] anon_vma_clone+0xc0/0x500
[ 100.257562][ T999] anon_vma_fork+0x8c/0x510
[ 100.262053][ T999] copy_mm+0x9d1/0x13a0
[ 100.266190][ T999] ? copy_signal+0x600/0x600
[ 100.270759][ T999] ? __init_rwsem+0xfc/0x1d0
[ 100.275339][ T999] ? copy_signal+0x4cb/0x600
[ 100.279910][ T999] copy_process+0x115c/0x3210
[ 100.284571][ T999] ? __kasan_check_write+0x14/0x20
[ 100.289673][ T999] ? __pidfd_prepare+0x150/0x150
[ 100.294593][ T999] ? security_file_permission+0x83/0xa0
[ 100.300123][ T999] kernel_clone+0x23f/0x940
[ 100.304611][ T999] ? create_io_thread+0x130/0x130
[ 100.309640][ T999] ? __kasan_check_write+0x14/0x20
[ 100.314736][ T999] ? mutex_unlock+0x89/0x220
[ 100.319306][ T999] __x64_sys_clone+0x176/0x1d0
[ 100.324061][ T999] ? __kasan_check_write+0x14/0x20
[ 100.329173][ T999] ? __ia32_sys_vfork+0xf0/0xf0
[ 100.334022][ T999] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 100.340090][ T999] x64_sys_call+0x41f/0x9a0
[ 100.344703][ T999] do_syscall_64+0x4c/0xa0
[ 100.349109][ T999] ? clear_bhb_loop+0x50/0xa0
[ 100.353770][ T999] ? clear_bhb_loop+0x50/0xa0
[ 100.358431][ T999] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 100.364312][ T999] RIP: 0033:0x7f08094a6719
[ 100.368725][ T999] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 100.388327][ T999] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 100.396743][ T999] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 100.404709][ T999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 100.412663][ T999] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 100.420623][ T999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.428599][ T999] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 100.436559][ T999]
[ 100.446795][ T1005] FAULT_INJECTION: forcing a failure.
[ 100.446795][ T1005] name failslab, interval 1, probability 0, space 0, times 0
[ 100.457386][ T1011] FAULT_INJECTION: forcing a failure.
[ 100.457386][ T1011] name failslab, interval 1, probability 0, space 0, times 0
[ 100.465644][ T1013] FAULT_INJECTION: forcing a failure.
[ 100.465644][ T1013] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 100.472614][ T1012] FAULT_INJECTION: forcing a failure.
[ 100.472614][ T1012] name failslab, interval 1, probability 0, space 0, times 0
[ 100.492140][ T1009] FAULT_INJECTION: forcing a failure.
[ 100.492140][ T1009] name failslab, interval 1, probability 0, space 0, times 0
[ 100.499000][ T1011] CPU: 1 PID: 1011 Comm: syz.2.207 Tainted: G W syzkaller #0
[ 100.519122][ T1011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 100.529170][ T1011] Call Trace:
[ 100.532444][ T1011]
[ 100.535363][ T1011] __dump_stack+0x21/0x30
[ 100.539778][ T1011] dump_stack_lvl+0xee/0x150
[ 100.544375][ T1011] ? show_regs_print_info+0x20/0x20
[ 100.549578][ T1011] dump_stack+0x15/0x20
[ 100.553722][ T1011] should_fail+0x3c1/0x510
[ 100.558124][ T1011] __should_failslab+0xa4/0xe0
[ 100.562877][ T1011] should_failslab+0x9/0x20
[ 100.567369][ T1011] slab_pre_alloc_hook+0x3b/0xe0
[ 100.572296][ T1011] ? anon_vma_clone+0xc0/0x500
[ 100.577047][ T1011] kmem_cache_alloc+0x44/0x260
[ 100.581807][ T1011] anon_vma_clone+0xc0/0x500
[ 100.586390][ T1011] anon_vma_fork+0x8c/0x510
[ 100.590888][ T1011] copy_mm+0x9d1/0x13a0
[ 100.595039][ T1011] ? copy_signal+0x600/0x600
[ 100.599619][ T1011] ? __init_rwsem+0xfc/0x1d0
[ 100.604195][ T1011] ? copy_signal+0x4cb/0x600
[ 100.608780][ T1011] copy_process+0x115c/0x3210
[ 100.613447][ T1011] ? __kasan_check_write+0x14/0x20
[ 100.618562][ T1011] ? __pidfd_prepare+0x150/0x150
[ 100.623507][ T1011] ? security_file_permission+0x83/0xa0
[ 100.629065][ T1011] kernel_clone+0x23f/0x940
[ 100.633576][ T1011] ? create_io_thread+0x130/0x130
[ 100.638595][ T1011] ? __kasan_check_write+0x14/0x20
[ 100.643700][ T1011] ? mutex_unlock+0x89/0x220
[ 100.648288][ T1011] __x64_sys_clone+0x176/0x1d0
[ 100.653049][ T1011] ? __kasan_check_write+0x14/0x20
[ 100.658162][ T1011] ? __ia32_sys_vfork+0xf0/0xf0
[ 100.663013][ T1011] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 100.669075][ T1011] x64_sys_call+0x41f/0x9a0
[ 100.673573][ T1011] do_syscall_64+0x4c/0xa0
[ 100.677976][ T1011] ? clear_bhb_loop+0x50/0xa0
[ 100.682678][ T1011] ? clear_bhb_loop+0x50/0xa0
[ 100.687340][ T1011] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 100.693219][ T1011] RIP: 0033:0x7f08094a6719
[ 100.697720][ T1011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 100.717351][ T1011] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 100.725774][ T1011] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 100.733910][ T1011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 100.741868][ T1011] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 100.749822][ T1011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.757868][ T1011] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 100.765837][ T1011]
[ 100.768859][ T1009] CPU: 0 PID: 1009 Comm: syz.0.206 Tainted: G W syzkaller #0
[ 100.777543][ T1009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 100.787607][ T1009] Call Trace:
[ 100.790881][ T1009]
[ 100.793799][ T1009] __dump_stack+0x21/0x30
[ 100.798220][ T1009] dump_stack_lvl+0xee/0x150
[ 100.802803][ T1009] ? show_regs_print_info+0x20/0x20
[ 100.807991][ T1009] ? avc_denied+0x1b0/0x1b0
[ 100.812484][ T1009] dump_stack+0x15/0x20
[ 100.816633][ T1009] should_fail+0x3c1/0x510
[ 100.821054][ T1009] __should_failslab+0xa4/0xe0
[ 100.825828][ T1009] should_failslab+0x9/0x20
[ 100.830413][ T1009] slab_pre_alloc_hook+0x3b/0xe0
[ 100.835352][ T1009] ? vm_area_dup+0x26/0x210
[ 100.839849][ T1009] kmem_cache_alloc+0x44/0x260
[ 100.844600][ T1009] vm_area_dup+0x26/0x210
[ 100.848924][ T1009] copy_mm+0x93a/0x13a0
[ 100.853077][ T1009] ? copy_signal+0x600/0x600
[ 100.857661][ T1009] ? __init_rwsem+0xfc/0x1d0
[ 100.862308][ T1009] ? copy_signal+0x4cb/0x600
[ 100.866903][ T1009] copy_process+0x115c/0x3210
[ 100.871588][ T1009] ? __kasan_check_write+0x14/0x20
[ 100.876690][ T1009] ? __pidfd_prepare+0x150/0x150
[ 100.881620][ T1009] ? security_file_permission+0x83/0xa0
[ 100.887156][ T1009] kernel_clone+0x23f/0x940
[ 100.891654][ T1009] ? create_io_thread+0x130/0x130
[ 100.896669][ T1009] ? __kasan_check_write+0x14/0x20
[ 100.901860][ T1009] ? mutex_unlock+0x89/0x220
[ 100.906435][ T1009] __x64_sys_clone+0x176/0x1d0
[ 100.911192][ T1009] ? __kasan_check_write+0x14/0x20
[ 100.916298][ T1009] ? __ia32_sys_vfork+0xf0/0xf0
[ 100.921138][ T1009] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 100.927196][ T1009] x64_sys_call+0x41f/0x9a0
[ 100.931694][ T1009] do_syscall_64+0x4c/0xa0
[ 100.936187][ T1009] ? clear_bhb_loop+0x50/0xa0
[ 100.940849][ T1009] ? clear_bhb_loop+0x50/0xa0
[ 100.945516][ T1009] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 100.951401][ T1009] RIP: 0033:0x7f82d8071719
[ 100.955802][ T1009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 100.975481][ T1009] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 100.983885][ T1009] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 100.991840][ T1009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 100.999797][ T1009] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 101.007753][ T1009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.015712][ T1009] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 101.023676][ T1009]
[ 101.026681][ T1012] CPU: 1 PID: 1012 Comm: syz.4.205 Tainted: G W syzkaller #0
[ 101.035355][ T1012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 101.045406][ T1012] Call Trace:
[ 101.048668][ T1012]
[ 101.051651][ T1012] __dump_stack+0x21/0x30
[ 101.055968][ T1012] dump_stack_lvl+0xee/0x150
[ 101.060554][ T1012] ? show_regs_print_info+0x20/0x20
[ 101.065917][ T1012] dump_stack+0x15/0x20
[ 101.070058][ T1012] should_fail+0x3c1/0x510
[ 101.074623][ T1012] __should_failslab+0xa4/0xe0
[ 101.079379][ T1012] should_failslab+0x9/0x20
[ 101.083872][ T1012] slab_pre_alloc_hook+0x3b/0xe0
[ 101.088799][ T1012] ? anon_vma_clone+0xc0/0x500
[ 101.093555][ T1012] kmem_cache_alloc+0x44/0x260
[ 101.098405][ T1012] anon_vma_clone+0xc0/0x500
[ 101.102996][ T1012] anon_vma_fork+0x8c/0x510
[ 101.107490][ T1012] copy_mm+0x9d1/0x13a0
[ 101.111728][ T1012] ? copy_signal+0x600/0x600
[ 101.116309][ T1012] ? __init_rwsem+0xfc/0x1d0
[ 101.120894][ T1012] ? copy_signal+0x4cb/0x600
[ 101.125469][ T1012] copy_process+0x115c/0x3210
[ 101.130136][ T1012] ? __kasan_check_write+0x14/0x20
[ 101.135247][ T1012] ? __pidfd_prepare+0x150/0x150
[ 101.140177][ T1012] ? security_file_permission+0x83/0xa0
[ 101.145712][ T1012] kernel_clone+0x23f/0x940
[ 101.150200][ T1012] ? create_io_thread+0x130/0x130
[ 101.155209][ T1012] ? __kasan_check_write+0x14/0x20
[ 101.160315][ T1012] ? mutex_unlock+0x89/0x220
[ 101.164916][ T1012] __x64_sys_clone+0x176/0x1d0
[ 101.169877][ T1012] ? __kasan_check_write+0x14/0x20
[ 101.174993][ T1012] ? __ia32_sys_vfork+0xf0/0xf0
[ 101.179836][ T1012] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 101.185895][ T1012] x64_sys_call+0x41f/0x9a0
[ 101.190382][ T1012] do_syscall_64+0x4c/0xa0
[ 101.194789][ T1012] ? clear_bhb_loop+0x50/0xa0
[ 101.199454][ T1012] ? clear_bhb_loop+0x50/0xa0
[ 101.204671][ T1012] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 101.210548][ T1012] RIP: 0033:0x7f76ecc65719
[ 101.214956][ T1012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 101.234555][ T1012] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 101.243044][ T1012] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 101.251004][ T1012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 101.259214][ T1012] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 101.267169][ T1012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.275124][ T1012] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 101.283100][ T1012]
[ 101.287958][ T1016] FAULT_INJECTION: forcing a failure.
[ 101.287958][ T1016] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 101.289401][ T1005] CPU: 0 PID: 1005 Comm: syz.6.203 Tainted: G W syzkaller #0
[ 101.310022][ T1005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 101.320081][ T1005] Call Trace:
[ 101.323356][ T1005]
[ 101.326278][ T1005] __dump_stack+0x21/0x30
[ 101.330613][ T1005] dump_stack_lvl+0xee/0x150
[ 101.335199][ T1005] ? show_regs_print_info+0x20/0x20
[ 101.340409][ T1005] dump_stack+0x15/0x20
[ 101.344641][ T1005] should_fail+0x3c1/0x510
[ 101.349049][ T1005] __should_failslab+0xa4/0xe0
[ 101.353805][ T1005] should_failslab+0x9/0x20
[ 101.358300][ T1005] slab_pre_alloc_hook+0x3b/0xe0
[ 101.363487][ T1005] ? anon_vma_clone+0xc0/0x500
[ 101.368309][ T1005] kmem_cache_alloc+0x44/0x260
[ 101.373059][ T1005] anon_vma_clone+0xc0/0x500
[ 101.377634][ T1005] anon_vma_fork+0x8c/0x510
[ 101.382126][ T1005] copy_mm+0x9d1/0x13a0
[ 101.386377][ T1005] ? copy_signal+0x600/0x600
[ 101.390952][ T1005] ? __init_rwsem+0xfc/0x1d0
[ 101.395525][ T1005] ? copy_signal+0x4cb/0x600
[ 101.400187][ T1005] copy_process+0x115c/0x3210
[ 101.404852][ T1005] ? __kasan_check_write+0x14/0x20
[ 101.409950][ T1005] ? __pidfd_prepare+0x150/0x150
[ 101.414874][ T1005] ? security_file_permission+0x83/0xa0
[ 101.420411][ T1005] kernel_clone+0x23f/0x940
[ 101.424990][ T1005] ? create_io_thread+0x130/0x130
[ 101.430003][ T1005] ? __kasan_check_write+0x14/0x20
[ 101.435104][ T1005] ? mutex_unlock+0x89/0x220
[ 101.439694][ T1005] __x64_sys_clone+0x176/0x1d0
[ 101.444537][ T1005] ? __kasan_check_write+0x14/0x20
[ 101.449730][ T1005] ? __ia32_sys_vfork+0xf0/0xf0
[ 101.454572][ T1005] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 101.460637][ T1005] x64_sys_call+0x41f/0x9a0
[ 101.465129][ T1005] do_syscall_64+0x4c/0xa0
[ 101.469533][ T1005] ? clear_bhb_loop+0x50/0xa0
[ 101.474291][ T1005] ? clear_bhb_loop+0x50/0xa0
[ 101.478967][ T1005] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 101.484977][ T1005] RIP: 0033:0x7f6935938719
[ 101.489391][ T1005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 101.509074][ T1005] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 101.517482][ T1005] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 101.525449][ T1005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 101.533409][ T1005] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 101.541458][ T1005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.549414][ T1005] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 101.557380][ T1005]
[ 101.560394][ T1013] CPU: 1 PID: 1013 Comm: syz.5.204 Tainted: G W syzkaller #0
[ 101.569184][ T1013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 101.579230][ T1013] Call Trace:
[ 101.582493][ T1013]
[ 101.585405][ T1013] __dump_stack+0x21/0x30
[ 101.589939][ T1013] dump_stack_lvl+0xee/0x150
[ 101.594528][ T1013] ? show_regs_print_info+0x20/0x20
[ 101.599713][ T1013] dump_stack+0x15/0x20
[ 101.603850][ T1013] should_fail+0x3c1/0x510
[ 101.608258][ T1013] should_fail_alloc_page+0x55/0x80
[ 101.613465][ T1013] prepare_alloc_pages+0x156/0x600
[ 101.618559][ T1013] ? __alloc_pages_bulk+0xab0/0xab0
[ 101.623741][ T1013] ? __kasan_check_write+0x14/0x20
[ 101.628838][ T1013] ? add_mm_rss_vec+0x209/0x220
[ 101.633671][ T1013] __alloc_pages+0x10a/0x440
[ 101.638248][ T1013] ? prep_new_page+0x110/0x110
[ 101.643089][ T1013] ? avc_has_perm_noaudit+0x2f4/0x460
[ 101.648532][ T1013] new_slab+0xa1/0x4d0
[ 101.652584][ T1013] ___slab_alloc+0x381/0x810
[ 101.657154][ T1013] ? vm_area_dup+0x26/0x210
[ 101.661644][ T1013] ? vm_area_dup+0x26/0x210
[ 101.666127][ T1013] __slab_alloc+0x49/0x90
[ 101.670465][ T1013] ? vm_area_dup+0x26/0x210
[ 101.674950][ T1013] kmem_cache_alloc+0x138/0x260
[ 101.679783][ T1013] vm_area_dup+0x26/0x210
[ 101.684092][ T1013] copy_mm+0x93a/0x13a0
[ 101.688227][ T1013] ? copy_signal+0x600/0x600
[ 101.692809][ T1013] ? __init_rwsem+0xfc/0x1d0
[ 101.697376][ T1013] ? copy_signal+0x4cb/0x600
[ 101.701945][ T1013] copy_process+0x115c/0x3210
[ 101.706641][ T1013] ? __kasan_check_write+0x14/0x20
[ 101.711739][ T1013] ? __pidfd_prepare+0x150/0x150
[ 101.716659][ T1013] ? security_file_permission+0x83/0xa0
[ 101.722193][ T1013] kernel_clone+0x23f/0x940
[ 101.727119][ T1013] ? create_io_thread+0x130/0x130
[ 101.732125][ T1013] ? __kasan_check_write+0x14/0x20
[ 101.737221][ T1013] ? mutex_unlock+0x89/0x220
[ 101.741969][ T1013] __x64_sys_clone+0x176/0x1d0
[ 101.746714][ T1013] ? __kasan_check_write+0x14/0x20
[ 101.751807][ T1013] ? __ia32_sys_vfork+0xf0/0xf0
[ 101.756667][ T1013] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 101.762716][ T1013] x64_sys_call+0x41f/0x9a0
[ 101.767201][ T1013] do_syscall_64+0x4c/0xa0
[ 101.771611][ T1013] ? clear_bhb_loop+0x50/0xa0
[ 101.776267][ T1013] ? clear_bhb_loop+0x50/0xa0
[ 101.780924][ T1013] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 101.786799][ T1013] RIP: 0033:0x7f31a3ec0719
[ 101.791283][ T1013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 101.810969][ T1013] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 101.819369][ T1013] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 101.827423][ T1013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 101.835378][ T1013] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 101.843329][ T1013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.851301][ T1013] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 101.859259][ T1013]
[ 101.864051][ T1016] CPU: 1 PID: 1016 Comm: syz.2.208 Tainted: G W syzkaller #0
[ 101.866612][ T1018] FAULT_INJECTION: forcing a failure.
[ 101.866612][ T1018] name failslab, interval 1, probability 0, space 0, times 0
[ 101.872746][ T1016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 101.872759][ T1016] Call Trace:
[ 101.872764][ T1016]
[ 101.872772][ T1016] __dump_stack+0x21/0x30
[ 101.872792][ T1016] dump_stack_lvl+0xee/0x150
[ 101.872809][ T1016] ? show_regs_print_info+0x20/0x20
[ 101.915782][ T1016] ? prep_new_page+0x1c/0x110
[ 101.920458][ T1016] dump_stack+0x15/0x20
[ 101.924603][ T1016] should_fail+0x3c1/0x510
[ 101.929010][ T1016] should_fail_alloc_page+0x55/0x80
[ 101.934282][ T1016] prepare_alloc_pages+0x156/0x600
[ 101.939379][ T1016] ? __alloc_pages_bulk+0xab0/0xab0
[ 101.944569][ T1016] ? __alloc_pages+0x440/0x440
[ 101.949328][ T1016] __alloc_pages+0x10a/0x440
[ 101.953901][ T1016] ? prep_new_page+0x110/0x110
[ 101.958648][ T1016] ? __kasan_check_write+0x14/0x20
[ 101.963743][ T1016] ? _raw_spin_lock+0x8e/0xe0
[ 101.968576][ T1016] pte_alloc_one+0x70/0x180
[ 101.973060][ T1016] ? pfn_modify_allowed+0x2f0/0x2f0
[ 101.978243][ T1016] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 101.983856][ T1016] ? _raw_spin_unlock+0x4d/0x70
[ 101.988686][ T1016] ? __pmd_alloc+0x3ef/0x4a0
[ 101.993259][ T1016] ? __kasan_check_write+0x14/0x20
[ 101.998366][ T1016] __pte_alloc+0x75/0x290
[ 102.002692][ T1016] ? __pud_alloc+0x1a0/0x1a0
[ 102.007262][ T1016] ? __kasan_slab_alloc+0xcf/0xf0
[ 102.012268][ T1016] ? free_pgtables+0x280/0x280
[ 102.017098][ T1016] ? _raw_spin_unlock+0x4d/0x70
[ 102.021934][ T1016] copy_page_range+0x2348/0x2890
[ 102.026857][ T1016] ? pfn_valid+0x1d0/0x1d0
[ 102.031267][ T1016] copy_mm+0xbe2/0x13a0
[ 102.035429][ T1016] ? copy_signal+0x600/0x600
[ 102.039999][ T1016] ? __init_rwsem+0xfc/0x1d0
[ 102.044576][ T1016] ? copy_signal+0x4cb/0x600
[ 102.049145][ T1016] copy_process+0x115c/0x3210
[ 102.053814][ T1016] ? __kasan_check_write+0x14/0x20
[ 102.058907][ T1016] ? __pidfd_prepare+0x150/0x150
[ 102.063829][ T1016] ? security_file_permission+0x83/0xa0
[ 102.069360][ T1016] kernel_clone+0x23f/0x940
[ 102.073943][ T1016] ? create_io_thread+0x130/0x130
[ 102.079147][ T1016] ? __kasan_check_write+0x14/0x20
[ 102.084340][ T1016] ? mutex_unlock+0x89/0x220
[ 102.088934][ T1016] __x64_sys_clone+0x176/0x1d0
[ 102.093821][ T1016] ? __kasan_check_write+0x14/0x20
[ 102.098934][ T1016] ? __ia32_sys_vfork+0xf0/0xf0
[ 102.103863][ T1016] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 102.109921][ T1016] x64_sys_call+0x41f/0x9a0
[ 102.114437][ T1016] do_syscall_64+0x4c/0xa0
[ 102.118848][ T1016] ? clear_bhb_loop+0x50/0xa0
[ 102.123513][ T1016] ? clear_bhb_loop+0x50/0xa0
[ 102.128183][ T1016] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 102.134070][ T1016] RIP: 0033:0x7f08094a6719
[ 102.138486][ T1016] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 102.158107][ T1016] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 102.166514][ T1016] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 102.174561][ T1016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 102.182533][ T1016] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 102.190488][ T1016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.198453][ T1016] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 102.206425][ T1016]
[ 102.213585][ T1021] FAULT_INJECTION: forcing a failure.
[ 102.213585][ T1021] name failslab, interval 1, probability 0, space 0, times 0
[ 102.219127][ T1018] CPU: 1 PID: 1018 Comm: syz.0.209 Tainted: G W syzkaller #0
[ 102.234949][ T1018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 102.245002][ T1018] Call Trace:
[ 102.248270][ T1018]
[ 102.251183][ T1018] __dump_stack+0x21/0x30
[ 102.255509][ T1018] dump_stack_lvl+0xee/0x150
[ 102.260084][ T1018] ? show_regs_print_info+0x20/0x20
[ 102.265286][ T1018] dump_stack+0x15/0x20
[ 102.269437][ T1018] should_fail+0x3c1/0x510
[ 102.273843][ T1018] __should_failslab+0xa4/0xe0
[ 102.278605][ T1018] should_failslab+0x9/0x20
[ 102.283104][ T1018] slab_pre_alloc_hook+0x3b/0xe0
[ 102.288033][ T1018] ? anon_vma_clone+0xc0/0x500
[ 102.292781][ T1018] kmem_cache_alloc+0x44/0x260
[ 102.297535][ T1018] anon_vma_clone+0xc0/0x500
[ 102.302119][ T1018] anon_vma_fork+0x8c/0x510
[ 102.306616][ T1018] copy_mm+0x9d1/0x13a0
[ 102.310756][ T1018] ? copy_signal+0x600/0x600
[ 102.315329][ T1018] ? __init_rwsem+0xfc/0x1d0
[ 102.319925][ T1018] ? copy_signal+0x4cb/0x600
[ 102.324513][ T1018] copy_process+0x115c/0x3210
[ 102.329192][ T1018] ? __kasan_check_write+0x14/0x20
[ 102.334295][ T1018] ? __pidfd_prepare+0x150/0x150
[ 102.339315][ T1018] ? security_file_permission+0x83/0xa0
[ 102.344857][ T1018] kernel_clone+0x23f/0x940
[ 102.349369][ T1018] ? create_io_thread+0x130/0x130
[ 102.354384][ T1018] ? __kasan_check_write+0x14/0x20
[ 102.359489][ T1018] ? mutex_unlock+0x89/0x220
[ 102.364100][ T1018] __x64_sys_clone+0x176/0x1d0
[ 102.368874][ T1018] ? __kasan_check_write+0x14/0x20
[ 102.374072][ T1018] ? __ia32_sys_vfork+0xf0/0xf0
[ 102.378920][ T1018] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 102.384977][ T1018] x64_sys_call+0x41f/0x9a0
[ 102.389481][ T1018] do_syscall_64+0x4c/0xa0
[ 102.393887][ T1018] ? clear_bhb_loop+0x50/0xa0
[ 102.398719][ T1018] ? clear_bhb_loop+0x50/0xa0
[ 102.403386][ T1018] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 102.409364][ T1018] RIP: 0033:0x7f82d8071719
[ 102.413764][ T1018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 102.433362][ T1018] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 102.441766][ T1018] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 102.449732][ T1018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 102.457700][ T1018] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 102.465757][ T1018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.473719][ T1018] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 102.481785][ T1018]
[ 102.498915][ T1026] FAULT_INJECTION: forcing a failure.
[ 102.498915][ T1026] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 102.509732][ T1028] FAULT_INJECTION: forcing a failure.
[ 102.509732][ T1028] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 102.513703][ T1021] CPU: 0 PID: 1021 Comm: syz.6.210 Tainted: G W syzkaller #0
[ 102.526076][ T1029] FAULT_INJECTION: forcing a failure.
[ 102.526076][ T1029] name failslab, interval 1, probability 0, space 0, times 0
[ 102.534172][ T1021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 102.534189][ T1021] Call Trace:
[ 102.534196][ T1021]
[ 102.534203][ T1021] __dump_stack+0x21/0x30
[ 102.567321][ T1021] dump_stack_lvl+0xee/0x150
[ 102.572023][ T1021] ? show_regs_print_info+0x20/0x20
[ 102.577289][ T1021] dump_stack+0x15/0x20
[ 102.581449][ T1021] should_fail+0x3c1/0x510
[ 102.585940][ T1021] __should_failslab+0xa4/0xe0
[ 102.590702][ T1021] should_failslab+0x9/0x20
[ 102.595290][ T1021] slab_pre_alloc_hook+0x3b/0xe0
[ 102.600221][ T1021] ? anon_vma_clone+0xc0/0x500
[ 102.604966][ T1021] kmem_cache_alloc+0x44/0x260
[ 102.609726][ T1021] anon_vma_clone+0xc0/0x500
[ 102.614310][ T1021] anon_vma_fork+0x8c/0x510
[ 102.618803][ T1021] copy_mm+0x9d1/0x13a0
[ 102.622947][ T1021] ? copy_signal+0x600/0x600
[ 102.627527][ T1021] ? __init_rwsem+0xfc/0x1d0
[ 102.632104][ T1021] ? copy_signal+0x4cb/0x600
[ 102.636688][ T1021] copy_process+0x115c/0x3210
[ 102.641355][ T1021] ? __kasan_check_write+0x14/0x20
[ 102.646453][ T1021] ? __pidfd_prepare+0x150/0x150
[ 102.651379][ T1021] ? security_file_permission+0x83/0xa0
[ 102.656916][ T1021] kernel_clone+0x23f/0x940
[ 102.661415][ T1021] ? create_io_thread+0x130/0x130
[ 102.666428][ T1021] ? __kasan_check_write+0x14/0x20
[ 102.671649][ T1021] ? mutex_unlock+0x89/0x220
[ 102.676228][ T1021] __x64_sys_clone+0x176/0x1d0
[ 102.680984][ T1021] ? __kasan_check_write+0x14/0x20
[ 102.686085][ T1021] ? __ia32_sys_vfork+0xf0/0xf0
[ 102.690928][ T1021] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 102.696983][ T1021] x64_sys_call+0x41f/0x9a0
[ 102.701558][ T1021] do_syscall_64+0x4c/0xa0
[ 102.705961][ T1021] ? clear_bhb_loop+0x50/0xa0
[ 102.710623][ T1021] ? clear_bhb_loop+0x50/0xa0
[ 102.715301][ T1021] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 102.721270][ T1021] RIP: 0033:0x7f6935938719
[ 102.725676][ T1021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 102.745279][ T1021] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 102.753856][ T1021] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 102.761815][ T1021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 102.769775][ T1021] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 102.778080][ T1021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.786035][ T1021] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 102.793996][ T1021]
[ 102.797002][ T1028] CPU: 1 PID: 1028 Comm: syz.2.213 Tainted: G W syzkaller #0
[ 102.805708][ T1028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 102.815767][ T1028] Call Trace:
[ 102.819050][ T1028]
[ 102.821974][ T1028] __dump_stack+0x21/0x30
[ 102.826299][ T1028] dump_stack_lvl+0xee/0x150
[ 102.830877][ T1028] ? show_regs_print_info+0x20/0x20
[ 102.836085][ T1028] dump_stack+0x15/0x20
[ 102.840249][ T1028] should_fail+0x3c1/0x510
[ 102.844661][ T1028] should_fail_alloc_page+0x55/0x80
[ 102.850032][ T1028] prepare_alloc_pages+0x156/0x600
[ 102.855136][ T1028] ? __alloc_pages_bulk+0xab0/0xab0
[ 102.860322][ T1028] ? arch_stack_walk+0xee/0x140
[ 102.865164][ T1028] __alloc_pages+0x10a/0x440
[ 102.869742][ T1028] ? prep_new_page+0x110/0x110
[ 102.874581][ T1028] ? __kasan_slab_alloc+0xcf/0xf0
[ 102.879592][ T1028] ? __kasan_slab_alloc+0xbd/0xf0
[ 102.884607][ T1028] ? slab_post_alloc_hook+0x4f/0x2b0
[ 102.889897][ T1028] get_zeroed_page+0x1b/0x40
[ 102.894489][ T1028] __pud_alloc+0x37/0x1a0
[ 102.898826][ T1028] copy_page_range+0x25e3/0x2890
[ 102.901597][ T1034] FAULT_INJECTION: forcing a failure.
[ 102.901597][ T1034] name failslab, interval 1, probability 0, space 0, times 0
[ 102.903879][ T1028] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 102.903904][ T1028] ? pfn_valid+0x1d0/0x1d0
[ 102.903922][ T1028] copy_mm+0xbe2/0x13a0
[ 102.930923][ T1028] ? copy_signal+0x600/0x600
[ 102.935555][ T1028] ? __init_rwsem+0xfc/0x1d0
[ 102.940142][ T1028] ? copy_signal+0x4cb/0x600
[ 102.944720][ T1028] copy_process+0x115c/0x3210
[ 102.949396][ T1028] ? __kasan_check_write+0x14/0x20
[ 102.954510][ T1028] ? __pidfd_prepare+0x150/0x150
[ 102.959455][ T1028] ? security_file_permission+0x83/0xa0
[ 102.964990][ T1028] kernel_clone+0x23f/0x940
[ 102.969487][ T1028] ? create_io_thread+0x130/0x130
[ 102.974598][ T1028] ? __kasan_check_write+0x14/0x20
[ 102.979711][ T1028] ? mutex_unlock+0x89/0x220
[ 102.984309][ T1028] __x64_sys_clone+0x176/0x1d0
[ 102.989100][ T1028] ? __kasan_check_write+0x14/0x20
[ 102.994284][ T1028] ? __ia32_sys_vfork+0xf0/0xf0
[ 102.999121][ T1028] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 103.005174][ T1028] x64_sys_call+0x41f/0x9a0
[ 103.009660][ T1028] do_syscall_64+0x4c/0xa0
[ 103.014063][ T1028] ? clear_bhb_loop+0x50/0xa0
[ 103.018723][ T1028] ? clear_bhb_loop+0x50/0xa0
[ 103.023380][ T1028] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 103.029258][ T1028] RIP: 0033:0x7f08094a6719
[ 103.033655][ T1028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 103.053337][ T1028] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 103.061759][ T1028] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 103.069955][ T1028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 103.078105][ T1028] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 103.086385][ T1028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.094568][ T1028] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 103.102583][ T1028]
[ 103.106713][ T1026] CPU: 0 PID: 1026 Comm: syz.5.211 Tainted: G W syzkaller #0
[ 103.115409][ T1026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 103.125476][ T1026] Call Trace:
[ 103.128755][ T1026]
[ 103.131680][ T1026] __dump_stack+0x21/0x30
[ 103.136101][ T1026] dump_stack_lvl+0xee/0x150
[ 103.140680][ T1026] ? show_regs_print_info+0x20/0x20
[ 103.145865][ T1026] dump_stack+0x15/0x20
[ 103.150013][ T1026] should_fail+0x3c1/0x510
[ 103.154422][ T1026] should_fail_alloc_page+0x55/0x80
[ 103.159617][ T1026] prepare_alloc_pages+0x156/0x600
[ 103.164717][ T1026] ? __alloc_pages_bulk+0xab0/0xab0
[ 103.169990][ T1026] __alloc_pages+0x10a/0x440
[ 103.174577][ T1026] ? prep_new_page+0x110/0x110
[ 103.179338][ T1026] ? __alloc_pages+0x18f/0x440
[ 103.184090][ T1026] __pmd_alloc+0xa6/0x4a0
[ 103.188409][ T1026] ? __kasan_check_write+0x14/0x20
[ 103.193512][ T1026] ? _raw_spin_trylock_bh+0x130/0x130
[ 103.198875][ T1026] ? __pud_alloc+0x1a0/0x1a0
[ 103.203542][ T1026] ? __kasan_slab_alloc+0xcf/0xf0
[ 103.208563][ T1026] ? __kasan_slab_alloc+0xbd/0xf0
[ 103.213583][ T1026] ? _raw_spin_unlock+0x4d/0x70
[ 103.218426][ T1026] ? __pud_alloc+0x17f/0x1a0
[ 103.223117][ T1026] copy_page_range+0x254b/0x2890
[ 103.228137][ T1026] ? pfn_valid+0x1d0/0x1d0
[ 103.232634][ T1026] copy_mm+0xbe2/0x13a0
[ 103.236869][ T1026] ? copy_signal+0x600/0x600
[ 103.241444][ T1026] ? __init_rwsem+0xfc/0x1d0
[ 103.246024][ T1026] ? copy_signal+0x4cb/0x600
[ 103.250606][ T1026] copy_process+0x115c/0x3210
[ 103.255455][ T1026] ? __kasan_check_write+0x14/0x20
[ 103.260565][ T1026] ? __pidfd_prepare+0x150/0x150
[ 103.265582][ T1026] ? security_file_permission+0x83/0xa0
[ 103.271571][ T1026] kernel_clone+0x23f/0x940
[ 103.276064][ T1026] ? create_io_thread+0x130/0x130
[ 103.281204][ T1026] ? __kasan_check_write+0x14/0x20
[ 103.286368][ T1026] ? mutex_unlock+0x89/0x220
[ 103.290964][ T1026] __x64_sys_clone+0x176/0x1d0
[ 103.295726][ T1026] ? __kasan_check_write+0x14/0x20
[ 103.300838][ T1026] ? __ia32_sys_vfork+0xf0/0xf0
[ 103.303583][ T1035] FAULT_INJECTION: forcing a failure.
[ 103.303583][ T1035] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 103.305699][ T1026] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 103.325013][ T1026] x64_sys_call+0x41f/0x9a0
[ 103.329523][ T1026] do_syscall_64+0x4c/0xa0
[ 103.333942][ T1026] ? clear_bhb_loop+0x50/0xa0
[ 103.338769][ T1026] ? clear_bhb_loop+0x50/0xa0
[ 103.343446][ T1026] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 103.349332][ T1026] RIP: 0033:0x7f31a3ec0719
[ 103.353831][ T1026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 103.373598][ T1026] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 103.382000][ T1026] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 103.389954][ T1026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 103.397906][ T1026] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 103.405952][ T1026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.413918][ T1026] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 103.422101][ T1026]
[ 103.425208][ T1035] CPU: 1 PID: 1035 Comm: syz.6.214 Tainted: G W syzkaller #0
[ 103.427451][ T1037] FAULT_INJECTION: forcing a failure.
[ 103.427451][ T1037] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 103.434164][ T1035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 103.434181][ T1035] Call Trace:
[ 103.434187][ T1035]
[ 103.434194][ T1035] __dump_stack+0x21/0x30
[ 103.434217][ T1035] dump_stack_lvl+0xee/0x150
[ 103.434234][ T1035] ? show_regs_print_info+0x20/0x20
[ 103.434253][ T1035] ? prep_new_page+0x1c/0x110
[ 103.434271][ T1035] dump_stack+0x15/0x20
[ 103.434288][ T1035] should_fail+0x3c1/0x510
[ 103.434305][ T1035] should_fail_alloc_page+0x55/0x80
[ 103.496670][ T1035] prepare_alloc_pages+0x156/0x600
[ 103.501792][ T1035] ? __alloc_pages_bulk+0xab0/0xab0
[ 103.507070][ T1035] ? __alloc_pages+0x440/0x440
[ 103.511832][ T1035] __alloc_pages+0x10a/0x440
[ 103.516426][ T1035] ? prep_new_page+0x110/0x110
[ 103.521291][ T1035] ? __kasan_check_write+0x14/0x20
[ 103.526397][ T1035] ? _raw_spin_lock+0x8e/0xe0
[ 103.531076][ T1035] pte_alloc_one+0x70/0x180
[ 103.535580][ T1035] ? pfn_modify_allowed+0x2f0/0x2f0
[ 103.541117][ T1035] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 103.546757][ T1035] ? _raw_spin_unlock+0x4d/0x70
[ 103.551614][ T1035] ? __pmd_alloc+0x3ef/0x4a0
[ 103.556194][ T1035] ? __kasan_check_write+0x14/0x20
[ 103.561294][ T1035] __pte_alloc+0x75/0x290
[ 103.565786][ T1035] ? __pud_alloc+0x1a0/0x1a0
[ 103.570374][ T1035] ? __kasan_slab_alloc+0xcf/0xf0
[ 103.575394][ T1035] ? free_pgtables+0x280/0x280
[ 103.580237][ T1035] ? _raw_spin_unlock+0x4d/0x70
[ 103.585079][ T1035] copy_page_range+0x2348/0x2890
[ 103.590026][ T1035] ? pfn_valid+0x1d0/0x1d0
[ 103.594434][ T1035] copy_mm+0xbe2/0x13a0
[ 103.598585][ T1035] ? copy_signal+0x600/0x600
[ 103.603169][ T1035] ? __init_rwsem+0xfc/0x1d0
[ 103.607747][ T1035] ? copy_signal+0x4cb/0x600
[ 103.612321][ T1035] copy_process+0x115c/0x3210
[ 103.617014][ T1035] ? __kasan_check_write+0x14/0x20
[ 103.622114][ T1035] ? __pidfd_prepare+0x150/0x150
[ 103.627041][ T1035] ? security_file_permission+0x83/0xa0
[ 103.632576][ T1035] kernel_clone+0x23f/0x940
[ 103.637161][ T1035] ? create_io_thread+0x130/0x130
[ 103.642183][ T1035] ? __kasan_check_write+0x14/0x20
[ 103.647394][ T1035] ? mutex_unlock+0x89/0x220
[ 103.651980][ T1035] __x64_sys_clone+0x176/0x1d0
[ 103.656743][ T1035] ? __kasan_check_write+0x14/0x20
[ 103.661846][ T1035] ? __ia32_sys_vfork+0xf0/0xf0
[ 103.666686][ T1035] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 103.672745][ T1035] x64_sys_call+0x41f/0x9a0
[ 103.677238][ T1035] do_syscall_64+0x4c/0xa0
[ 103.681645][ T1035] ? clear_bhb_loop+0x50/0xa0
[ 103.686306][ T1035] ? clear_bhb_loop+0x50/0xa0
[ 103.690968][ T1035] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 103.696851][ T1035] RIP: 0033:0x7f6935938719
[ 103.701252][ T1035] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 103.720850][ T1035] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 103.729258][ T1035] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 103.737218][ T1035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 103.745335][ T1035] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 103.753346][ T1035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.761325][ T1035] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 103.769305][ T1035]
[ 103.772326][ T1029] CPU: 0 PID: 1029 Comm: syz.4.212 Tainted: G W syzkaller #0
[ 103.781309][ T1029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 103.791365][ T1029] Call Trace:
[ 103.794914][ T1029]
[ 103.797850][ T1029] __dump_stack+0x21/0x30
[ 103.802166][ T1029] dump_stack_lvl+0xee/0x150
[ 103.806745][ T1029] ? show_regs_print_info+0x20/0x20
[ 103.811937][ T1029] dump_stack+0x15/0x20
[ 103.816075][ T1029] should_fail+0x3c1/0x510
[ 103.820493][ T1029] __should_failslab+0xa4/0xe0
[ 103.825260][ T1029] should_failslab+0x9/0x20
[ 103.829751][ T1029] slab_pre_alloc_hook+0x3b/0xe0
[ 103.834675][ T1029] ? anon_vma_clone+0xc0/0x500
[ 103.839419][ T1029] kmem_cache_alloc+0x44/0x260
[ 103.844175][ T1029] anon_vma_clone+0xc0/0x500
[ 103.848760][ T1029] anon_vma_fork+0x8c/0x510
[ 103.853337][ T1029] copy_mm+0x9d1/0x13a0
[ 103.857478][ T1029] ? copy_signal+0x600/0x600
[ 103.862050][ T1029] ? __init_rwsem+0xfc/0x1d0
[ 103.866624][ T1029] ? copy_signal+0x4cb/0x600
[ 103.871193][ T1029] copy_process+0x115c/0x3210
[ 103.875857][ T1029] ? __kasan_check_write+0x14/0x20
[ 103.881016][ T1029] ? __pidfd_prepare+0x150/0x150
[ 103.885958][ T1029] ? security_file_permission+0x83/0xa0
[ 103.891507][ T1029] kernel_clone+0x23f/0x940
[ 103.896016][ T1029] ? create_io_thread+0x130/0x130
[ 103.901038][ T1029] ? __kasan_check_write+0x14/0x20
[ 103.906146][ T1029] ? mutex_unlock+0x89/0x220
[ 103.910744][ T1029] __x64_sys_clone+0x176/0x1d0
[ 103.915527][ T1029] ? __kasan_check_write+0x14/0x20
[ 103.920728][ T1029] ? __ia32_sys_vfork+0xf0/0xf0
[ 103.925580][ T1029] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 103.931648][ T1029] x64_sys_call+0x41f/0x9a0
[ 103.936168][ T1029] do_syscall_64+0x4c/0xa0
[ 103.940566][ T1029] ? clear_bhb_loop+0x50/0xa0
[ 103.945234][ T1029] ? clear_bhb_loop+0x50/0xa0
[ 103.949893][ T1029] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 103.955790][ T1029] RIP: 0033:0x7f76ecc65719
[ 103.960189][ T1029] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 103.979967][ T1029] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 103.988550][ T1029] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 103.996681][ T1029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 104.004678][ T1029] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 104.012739][ T1029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.020902][ T1029] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 104.029031][ T1029]
[ 104.032672][ T1037] CPU: 0 PID: 1037 Comm: syz.2.216 Tainted: G W syzkaller #0
[ 104.041370][ T1037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 104.051438][ T1037] Call Trace:
[ 104.054984][ T1037]
[ 104.058091][ T1037] __dump_stack+0x21/0x30
[ 104.062550][ T1037] dump_stack_lvl+0xee/0x150
[ 104.067151][ T1037] ? show_regs_print_info+0x20/0x20
[ 104.072591][ T1037] ? prep_new_page+0x1c/0x110
[ 104.077431][ T1037] dump_stack+0x15/0x20
[ 104.081597][ T1037] should_fail+0x3c1/0x510
[ 104.086413][ T1037] should_fail_alloc_page+0x55/0x80
[ 104.091616][ T1037] prepare_alloc_pages+0x156/0x600
[ 104.096832][ T1037] ? __alloc_pages_bulk+0xab0/0xab0
[ 104.102094][ T1037] ? __alloc_pages+0x440/0x440
[ 104.107192][ T1037] __alloc_pages+0x10a/0x440
[ 104.111922][ T1037] ? prep_new_page+0x110/0x110
[ 104.116690][ T1037] ? __kasan_check_write+0x14/0x20
[ 104.121789][ T1037] ? _raw_spin_lock+0x8e/0xe0
[ 104.126605][ T1037] pte_alloc_one+0x70/0x180
[ 104.131127][ T1037] ? pfn_modify_allowed+0x2f0/0x2f0
[ 104.136339][ T1037] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 104.142094][ T1037] ? _raw_spin_unlock+0x4d/0x70
[ 104.146931][ T1037] ? __pmd_alloc+0x3ef/0x4a0
[ 104.151591][ T1037] ? __kasan_check_write+0x14/0x20
[ 104.157052][ T1037] __pte_alloc+0x75/0x290
[ 104.161757][ T1037] ? __pud_alloc+0x1a0/0x1a0
[ 104.166458][ T1037] ? __kasan_slab_alloc+0xcf/0xf0
[ 104.171689][ T1037] ? free_pgtables+0x280/0x280
[ 104.176578][ T1037] ? _raw_spin_unlock+0x4d/0x70
[ 104.182097][ T1037] copy_page_range+0x2348/0x2890
[ 104.187450][ T1037] ? pfn_valid+0x1d0/0x1d0
[ 104.192014][ T1037] copy_mm+0xbe2/0x13a0
[ 104.196353][ T1037] ? copy_signal+0x600/0x600
[ 104.201516][ T1037] ? __init_rwsem+0xfc/0x1d0
[ 104.206199][ T1037] ? copy_signal+0x4cb/0x600
[ 104.211077][ T1037] copy_process+0x115c/0x3210
[ 104.216242][ T1037] ? __kasan_check_write+0x14/0x20
[ 104.221504][ T1037] ? __pidfd_prepare+0x150/0x150
[ 104.226530][ T1037] ? security_file_permission+0x83/0xa0
[ 104.232229][ T1037] kernel_clone+0x23f/0x940
[ 104.236718][ T1037] ? create_io_thread+0x130/0x130
[ 104.241729][ T1037] ? __kasan_check_write+0x14/0x20
[ 104.247256][ T1037] ? mutex_unlock+0x89/0x220
[ 104.251843][ T1037] __x64_sys_clone+0x176/0x1d0
[ 104.256681][ T1037] ? __kasan_check_write+0x14/0x20
[ 104.261772][ T1037] ? __ia32_sys_vfork+0xf0/0xf0
[ 104.266607][ T1037] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 104.272661][ T1037] x64_sys_call+0x41f/0x9a0
[ 104.277345][ T1037] do_syscall_64+0x4c/0xa0
[ 104.281744][ T1037] ? clear_bhb_loop+0x50/0xa0
[ 104.286516][ T1037] ? clear_bhb_loop+0x50/0xa0
[ 104.291178][ T1037] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 104.297419][ T1037] RIP: 0033:0x7f08094a6719
[ 104.301841][ T1037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 104.321929][ T1037] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 104.330444][ T1037] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 104.338445][ T1037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 104.346633][ T1037] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 104.354922][ T1037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.362894][ T1037] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 104.371129][ T1037]
[ 104.375765][ T1034] CPU: 1 PID: 1034 Comm: syz.0.215 Tainted: G W syzkaller #0
[ 104.384475][ T1034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 104.386831][ T1039] FAULT_INJECTION: forcing a failure.
[ 104.386831][ T1039] name failslab, interval 1, probability 0, space 0, times 0
[ 104.395052][ T1034] Call Trace:
[ 104.395063][ T1034]
[ 104.395070][ T1034] __dump_stack+0x21/0x30
[ 104.395095][ T1034] dump_stack_lvl+0xee/0x150
[ 104.395111][ T1034] ? show_regs_print_info+0x20/0x20
[ 104.395130][ T1034] dump_stack+0x15/0x20
[ 104.433453][ T1034] should_fail+0x3c1/0x510
[ 104.437971][ T1034] __should_failslab+0xa4/0xe0
[ 104.442731][ T1034] should_failslab+0x9/0x20
[ 104.447241][ T1034] slab_pre_alloc_hook+0x3b/0xe0
[ 104.452166][ T1034] ? anon_vma_clone+0xc0/0x500
[ 104.456923][ T1034] kmem_cache_alloc+0x44/0x260
[ 104.461676][ T1034] anon_vma_clone+0xc0/0x500
[ 104.466256][ T1034] anon_vma_fork+0x8c/0x510
[ 104.470761][ T1034] copy_mm+0x9d1/0x13a0
[ 104.474935][ T1034] ? copy_signal+0x600/0x600
[ 104.479531][ T1034] ? __init_rwsem+0xfc/0x1d0
[ 104.484118][ T1034] ? copy_signal+0x4cb/0x600
[ 104.488696][ T1034] copy_process+0x115c/0x3210
[ 104.493369][ T1034] ? __kasan_check_write+0x14/0x20
[ 104.498576][ T1034] ? __pidfd_prepare+0x150/0x150
[ 104.503711][ T1034] ? security_file_permission+0x83/0xa0
[ 104.509358][ T1034] kernel_clone+0x23f/0x940
[ 104.513982][ T1034] ? create_io_thread+0x130/0x130
[ 104.519121][ T1034] ? __kasan_check_write+0x14/0x20
[ 104.524253][ T1034] ? mutex_unlock+0x89/0x220
[ 104.528874][ T1034] __x64_sys_clone+0x176/0x1d0
[ 104.533658][ T1034] ? __kasan_check_write+0x14/0x20
[ 104.538778][ T1034] ? __ia32_sys_vfork+0xf0/0xf0
[ 104.543640][ T1034] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 104.549705][ T1034] x64_sys_call+0x41f/0x9a0
[ 104.554214][ T1034] do_syscall_64+0x4c/0xa0
[ 104.558621][ T1034] ? clear_bhb_loop+0x50/0xa0
[ 104.563284][ T1034] ? clear_bhb_loop+0x50/0xa0
[ 104.567972][ T1034] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 104.574046][ T1034] RIP: 0033:0x7f82d8071719
[ 104.578741][ T1034] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 104.600056][ T1034] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 104.608931][ T1034] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 104.617174][ T1034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 104.625590][ T1034] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 104.633909][ T1034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.642076][ T1034] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 104.650270][ T1034]
[ 104.653491][ T1039] CPU: 0 PID: 1039 Comm: syz.6.217 Tainted: G W syzkaller #0
[ 104.662264][ T1039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 104.672581][ T1039] Call Trace:
[ 104.675866][ T1039]
[ 104.678873][ T1039] __dump_stack+0x21/0x30
[ 104.683191][ T1039] dump_stack_lvl+0xee/0x150
[ 104.687937][ T1039] ? show_regs_print_info+0x20/0x20
[ 104.693534][ T1039] dump_stack+0x15/0x20
[ 104.697732][ T1039] should_fail+0x3c1/0x510
[ 104.702157][ T1039] __should_failslab+0xa4/0xe0
[ 104.707182][ T1039] should_failslab+0x9/0x20
[ 104.711688][ T1039] slab_pre_alloc_hook+0x3b/0xe0
[ 104.716669][ T1039] ? anon_vma_clone+0xc0/0x500
[ 104.721440][ T1039] kmem_cache_alloc+0x44/0x260
[ 104.726203][ T1039] anon_vma_clone+0xc0/0x500
[ 104.730950][ T1039] anon_vma_fork+0x8c/0x510
[ 104.735635][ T1039] copy_mm+0x9d1/0x13a0
[ 104.739786][ T1039] ? copy_signal+0x600/0x600
[ 104.744558][ T1039] ? __init_rwsem+0xfc/0x1d0
[ 104.749260][ T1039] ? copy_signal+0x4cb/0x600
[ 104.753929][ T1039] copy_process+0x115c/0x3210
[ 104.758717][ T1039] ? __kasan_check_write+0x14/0x20
[ 104.764014][ T1039] ? __pidfd_prepare+0x150/0x150
[ 104.769376][ T1039] ? security_file_permission+0x83/0xa0
[ 104.775155][ T1039] kernel_clone+0x23f/0x940
[ 104.779673][ T1039] ? create_io_thread+0x130/0x130
[ 104.784985][ T1039] ? __kasan_check_write+0x14/0x20
[ 104.790231][ T1039] ? mutex_unlock+0x89/0x220
[ 104.794919][ T1039] __x64_sys_clone+0x176/0x1d0
[ 104.800010][ T1039] ? __kasan_check_write+0x14/0x20
[ 104.805128][ T1039] ? __ia32_sys_vfork+0xf0/0xf0
[ 104.810079][ T1039] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 104.816251][ T1039] x64_sys_call+0x41f/0x9a0
[ 104.820938][ T1039] do_syscall_64+0x4c/0xa0
[ 104.825371][ T1039] ? clear_bhb_loop+0x50/0xa0
[ 104.830046][ T1039] ? clear_bhb_loop+0x50/0xa0
[ 104.834708][ T1039] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 104.840865][ T1039] RIP: 0033:0x7f6935938719
[ 104.845280][ T1039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 104.865747][ T1039] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 104.874396][ T1039] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 104.882950][ T1039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 104.891016][ T1039] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 104.899905][ T1039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.907959][ T1039] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 104.916137][ T1039]
[ 104.928617][ T1044] FAULT_INJECTION: forcing a failure.
[ 104.928617][ T1044] name failslab, interval 1, probability 0, space 0, times 0
[ 104.943210][ T1046] FAULT_INJECTION: forcing a failure.
[ 104.943210][ T1046] name failslab, interval 1, probability 0, space 0, times 0
2025/11/16 02:32:16 executed programs: 213
[ 104.950744][ T1050] FAULT_INJECTION: forcing a failure.
[ 104.950744][ T1050] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 104.958114][ T1048] FAULT_INJECTION: forcing a failure.
[ 104.958114][ T1048] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 104.981654][ T1052] FAULT_INJECTION: forcing a failure.
[ 104.981654][ T1052] name failslab, interval 1, probability 0, space 0, times 0
[ 104.993007][ T1044] CPU: 1 PID: 1044 Comm: syz.5.219 Tainted: G W syzkaller #0
[ 105.005657][ T1044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 105.015715][ T1044] Call Trace:
[ 105.019003][ T1044]
[ 105.021937][ T1044] __dump_stack+0x21/0x30
[ 105.026349][ T1044] dump_stack_lvl+0xee/0x150
[ 105.030963][ T1044] ? show_regs_print_info+0x20/0x20
[ 105.036262][ T1044] dump_stack+0x15/0x20
[ 105.040424][ T1044] should_fail+0x3c1/0x510
[ 105.044836][ T1044] __should_failslab+0xa4/0xe0
[ 105.049602][ T1044] should_failslab+0x9/0x20
[ 105.054301][ T1044] slab_pre_alloc_hook+0x3b/0xe0
[ 105.059423][ T1044] ? anon_vma_clone+0xc0/0x500
[ 105.064184][ T1044] kmem_cache_alloc+0x44/0x260
[ 105.068953][ T1044] anon_vma_clone+0xc0/0x500
[ 105.073531][ T1044] anon_vma_fork+0x8c/0x510
[ 105.078114][ T1044] copy_mm+0x9d1/0x13a0
[ 105.082268][ T1044] ? copy_signal+0x600/0x600
[ 105.086940][ T1044] ? __init_rwsem+0xfc/0x1d0
[ 105.091624][ T1044] ? copy_signal+0x4cb/0x600
[ 105.096779][ T1044] copy_process+0x115c/0x3210
[ 105.102118][ T1044] ? __kasan_check_write+0x14/0x20
[ 105.107251][ T1044] ? __pidfd_prepare+0x150/0x150
[ 105.112896][ T1044] ? security_file_permission+0x83/0xa0
[ 105.118640][ T1044] kernel_clone+0x23f/0x940
[ 105.123423][ T1044] ? create_io_thread+0x130/0x130
[ 105.128713][ T1044] ? __kasan_check_write+0x14/0x20
[ 105.133931][ T1044] ? mutex_unlock+0x89/0x220
[ 105.138709][ T1044] __x64_sys_clone+0x176/0x1d0
[ 105.143789][ T1044] ? __kasan_check_write+0x14/0x20
[ 105.148919][ T1044] ? __ia32_sys_vfork+0xf0/0xf0
[ 105.153786][ T1044] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 105.159863][ T1044] x64_sys_call+0x41f/0x9a0
[ 105.164374][ T1044] do_syscall_64+0x4c/0xa0
[ 105.168784][ T1044] ? clear_bhb_loop+0x50/0xa0
[ 105.173541][ T1044] ? clear_bhb_loop+0x50/0xa0
[ 105.178217][ T1044] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 105.184254][ T1044] RIP: 0033:0x7f31a3ec0719
[ 105.188939][ T1044] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 105.208815][ T1044] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 105.217412][ T1044] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 105.225509][ T1044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 105.233854][ T1044] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 105.241937][ T1044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.249934][ T1044] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 105.258230][ T1044]
[ 105.261441][ T1046] CPU: 0 PID: 1046 Comm: syz.4.221 Tainted: G W syzkaller #0
[ 105.270208][ T1046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 105.280360][ T1046] Call Trace:
[ 105.283707][ T1046]
[ 105.286624][ T1046] __dump_stack+0x21/0x30
[ 105.290949][ T1046] dump_stack_lvl+0xee/0x150
[ 105.295526][ T1046] ? show_regs_print_info+0x20/0x20
[ 105.300840][ T1046] dump_stack+0x15/0x20
[ 105.304987][ T1046] should_fail+0x3c1/0x510
[ 105.309412][ T1046] __should_failslab+0xa4/0xe0
[ 105.314193][ T1046] should_failslab+0x9/0x20
[ 105.318803][ T1046] slab_pre_alloc_hook+0x3b/0xe0
[ 105.323867][ T1046] ? anon_vma_clone+0xc0/0x500
[ 105.328669][ T1046] kmem_cache_alloc+0x44/0x260
[ 105.333437][ T1046] anon_vma_clone+0xc0/0x500
[ 105.338022][ T1046] anon_vma_fork+0x8c/0x510
[ 105.342523][ T1046] copy_mm+0x9d1/0x13a0
[ 105.346667][ T1046] ? copy_signal+0x600/0x600
[ 105.351241][ T1046] ? __init_rwsem+0xfc/0x1d0
[ 105.355817][ T1046] ? copy_signal+0x4cb/0x600
[ 105.360391][ T1046] copy_process+0x115c/0x3210
[ 105.365151][ T1046] ? __kasan_check_write+0x14/0x20
[ 105.370375][ T1046] ? __pidfd_prepare+0x150/0x150
[ 105.375309][ T1046] ? security_file_permission+0x83/0xa0
[ 105.381016][ T1046] kernel_clone+0x23f/0x940
[ 105.385515][ T1046] ? create_io_thread+0x130/0x130
[ 105.390641][ T1046] ? __kasan_check_write+0x14/0x20
[ 105.395765][ T1046] ? mutex_unlock+0x89/0x220
[ 105.400359][ T1046] __x64_sys_clone+0x176/0x1d0
[ 105.405118][ T1046] ? __kasan_check_write+0x14/0x20
[ 105.410240][ T1046] ? __ia32_sys_vfork+0xf0/0xf0
[ 105.415108][ T1046] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 105.421354][ T1046] x64_sys_call+0x41f/0x9a0
[ 105.426132][ T1046] do_syscall_64+0x4c/0xa0
[ 105.430743][ T1046] ? clear_bhb_loop+0x50/0xa0
[ 105.435435][ T1046] ? clear_bhb_loop+0x50/0xa0
[ 105.440112][ T1046] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 105.446196][ T1046] RIP: 0033:0x7f76ecc65719
[ 105.450822][ T1046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 105.470747][ T1046] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 105.479266][ T1046] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 105.487261][ T1046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 105.495640][ T1046] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 105.503712][ T1046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.511815][ T1046] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 105.519980][ T1046]
[ 105.523562][ T1050] CPU: 1 PID: 1050 Comm: syz.2.220 Tainted: G W syzkaller #0
[ 105.525492][ T1055] FAULT_INJECTION: forcing a failure.
[ 105.525492][ T1055] name failslab, interval 1, probability 0, space 0, times 0
[ 105.532342][ T1050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 105.555157][ T1050] Call Trace:
[ 105.558449][ T1050]
[ 105.561479][ T1050] __dump_stack+0x21/0x30
[ 105.565818][ T1050] dump_stack_lvl+0xee/0x150
[ 105.570421][ T1050] ? show_regs_print_info+0x20/0x20
[ 105.575609][ T1050] dump_stack+0x15/0x20
[ 105.579757][ T1050] should_fail+0x3c1/0x510
[ 105.584178][ T1050] should_fail_alloc_page+0x55/0x80
[ 105.589375][ T1050] prepare_alloc_pages+0x156/0x600
[ 105.594503][ T1050] ? __alloc_pages_bulk+0xab0/0xab0
[ 105.599795][ T1050] ? __kasan_check_write+0x14/0x20
[ 105.604896][ T1050] ? add_mm_rss_vec+0x209/0x220
[ 105.609733][ T1050] __alloc_pages+0x10a/0x440
[ 105.614308][ T1050] ? prep_new_page+0x110/0x110
[ 105.619059][ T1050] ? avc_has_perm_noaudit+0x2f4/0x460
[ 105.624418][ T1050] new_slab+0xa1/0x4d0
[ 105.628477][ T1050] ___slab_alloc+0x381/0x810
[ 105.633146][ T1050] ? vm_area_dup+0x26/0x210
[ 105.637637][ T1050] ? vm_area_dup+0x26/0x210
[ 105.642136][ T1050] __slab_alloc+0x49/0x90
[ 105.646452][ T1050] ? vm_area_dup+0x26/0x210
[ 105.650949][ T1050] kmem_cache_alloc+0x138/0x260
[ 105.655806][ T1050] vm_area_dup+0x26/0x210
[ 105.660127][ T1050] copy_mm+0x93a/0x13a0
[ 105.664667][ T1050] ? copy_signal+0x600/0x600
[ 105.669363][ T1050] ? __init_rwsem+0xfc/0x1d0
[ 105.674047][ T1050] ? copy_signal+0x4cb/0x600
[ 105.678832][ T1050] copy_process+0x115c/0x3210
[ 105.683507][ T1050] ? __kasan_check_write+0x14/0x20
[ 105.688792][ T1050] ? __pidfd_prepare+0x150/0x150
[ 105.693748][ T1050] ? security_file_permission+0x83/0xa0
[ 105.699544][ T1050] kernel_clone+0x23f/0x940
[ 105.704203][ T1050] ? create_io_thread+0x130/0x130
[ 105.710065][ T1050] ? __kasan_check_write+0x14/0x20
[ 105.715277][ T1050] ? mutex_unlock+0x89/0x220
[ 105.719997][ T1050] __x64_sys_clone+0x176/0x1d0
[ 105.724926][ T1050] ? __kasan_check_write+0x14/0x20
[ 105.730032][ T1050] ? __ia32_sys_vfork+0xf0/0xf0
[ 105.736078][ T1050] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 105.742263][ T1050] x64_sys_call+0x41f/0x9a0
[ 105.747204][ T1050] do_syscall_64+0x4c/0xa0
[ 105.751633][ T1050] ? clear_bhb_loop+0x50/0xa0
[ 105.756713][ T1050] ? clear_bhb_loop+0x50/0xa0
[ 105.761428][ T1050] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 105.767346][ T1050] RIP: 0033:0x7f08094a6719
[ 105.771773][ T1050] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 105.793938][ T1050] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 105.802568][ T1050] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 105.810545][ T1050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 105.818511][ T1050] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 105.826661][ T1050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.834719][ T1050] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 105.842688][ T1050]
[ 105.845696][ T1052] CPU: 0 PID: 1052 Comm: syz.6.222 Tainted: G W syzkaller #0
[ 105.854568][ T1052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 105.864614][ T1052] Call Trace:
[ 105.867879][ T1052]
[ 105.870805][ T1052] __dump_stack+0x21/0x30
[ 105.875125][ T1052] dump_stack_lvl+0xee/0x150
[ 105.879782][ T1052] ? show_regs_print_info+0x20/0x20
[ 105.885153][ T1052] dump_stack+0x15/0x20
[ 105.889389][ T1052] should_fail+0x3c1/0x510
[ 105.893798][ T1052] __should_failslab+0xa4/0xe0
[ 105.898550][ T1052] should_failslab+0x9/0x20
[ 105.903038][ T1052] slab_pre_alloc_hook+0x3b/0xe0
[ 105.907960][ T1052] ? anon_vma_fork+0x200/0x510
[ 105.912801][ T1052] kmem_cache_alloc+0x44/0x260
[ 105.917657][ T1052] anon_vma_fork+0x200/0x510
[ 105.922252][ T1052] copy_mm+0x9d1/0x13a0
[ 105.926403][ T1052] ? copy_signal+0x600/0x600
[ 105.930974][ T1052] ? __init_rwsem+0xfc/0x1d0
[ 105.935547][ T1052] ? copy_signal+0x4cb/0x600
[ 105.940319][ T1052] copy_process+0x115c/0x3210
[ 105.945107][ T1052] ? __kasan_check_write+0x14/0x20
[ 105.950318][ T1052] ? __pidfd_prepare+0x150/0x150
[ 105.955525][ T1052] ? security_file_permission+0x83/0xa0
[ 105.961373][ T1052] kernel_clone+0x23f/0x940
[ 105.965891][ T1052] ? create_io_thread+0x130/0x130
[ 105.970962][ T1052] ? __kasan_check_write+0x14/0x20
[ 105.976077][ T1052] ? mutex_unlock+0x89/0x220
[ 105.980655][ T1052] __x64_sys_clone+0x176/0x1d0
[ 105.985409][ T1052] ? __kasan_check_write+0x14/0x20
[ 105.990506][ T1052] ? __ia32_sys_vfork+0xf0/0xf0
[ 105.995341][ T1052] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 106.001397][ T1052] x64_sys_call+0x41f/0x9a0
[ 106.005886][ T1052] do_syscall_64+0x4c/0xa0
[ 106.010434][ T1052] ? clear_bhb_loop+0x50/0xa0
[ 106.015202][ T1052] ? clear_bhb_loop+0x50/0xa0
[ 106.019882][ T1052] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 106.025772][ T1052] RIP: 0033:0x7f6935938719
[ 106.030185][ T1052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 106.049788][ T1052] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 106.058197][ T1052] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 106.066156][ T1052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 106.074289][ T1052] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 106.082330][ T1052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.090383][ T1052] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 106.098494][ T1052]
[ 106.101917][ T1048] CPU: 0 PID: 1048 Comm: syz.0.218 Tainted: G W syzkaller #0
[ 106.110692][ T1048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 106.120751][ T1048] Call Trace:
[ 106.124076][ T1048]
[ 106.127168][ T1048] __dump_stack+0x21/0x30
[ 106.131667][ T1048] dump_stack_lvl+0xee/0x150
[ 106.136257][ T1048] ? show_regs_print_info+0x20/0x20
[ 106.141479][ T1048] dump_stack+0x15/0x20
[ 106.145644][ T1048] should_fail+0x3c1/0x510
[ 106.150534][ T1048] should_fail_alloc_page+0x55/0x80
[ 106.156109][ T1048] prepare_alloc_pages+0x156/0x600
[ 106.161445][ T1048] ? __alloc_pages_bulk+0xab0/0xab0
[ 106.166848][ T1048] ? __alloc_pages+0x440/0x440
[ 106.171618][ T1048] __alloc_pages+0x10a/0x440
[ 106.176336][ T1048] ? prep_new_page+0x110/0x110
[ 106.181107][ T1048] ? __kasan_check_write+0x14/0x20
[ 106.186332][ T1048] ? _raw_spin_lock+0x8e/0xe0
[ 106.191174][ T1048] pte_alloc_one+0x70/0x180
[ 106.195673][ T1048] ? pfn_modify_allowed+0x2f0/0x2f0
[ 106.200864][ T1048] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 106.206485][ T1048] ? _raw_spin_unlock+0x4d/0x70
[ 106.211321][ T1048] ? __pmd_alloc+0x3ef/0x4a0
[ 106.215901][ T1048] ? copy_process+0x115c/0x3210
[ 106.220776][ T1048] ? kernel_clone+0x23f/0x940
[ 106.225499][ T1048] __pte_alloc+0x75/0x290
[ 106.229926][ T1048] ? __pud_alloc+0x1a0/0x1a0
[ 106.234507][ T1048] ? __kasan_slab_alloc+0xcf/0xf0
[ 106.239520][ T1048] ? free_pgtables+0x280/0x280
[ 106.244268][ T1048] ? anon_vma_fork+0x200/0x510
[ 106.249015][ T1048] ? copy_process+0x115c/0x3210
[ 106.253859][ T1048] ? kernel_clone+0x23f/0x940
[ 106.258701][ T1048] ? __x64_sys_clone+0x176/0x1d0
[ 106.263624][ T1048] ? do_syscall_64+0x4c/0xa0
[ 106.268238][ T1048] copy_page_range+0x2348/0x2890
[ 106.273179][ T1048] ? pfn_valid+0x1d0/0x1d0
[ 106.277580][ T1048] copy_mm+0xbe2/0x13a0
[ 106.281735][ T1048] ? copy_signal+0x600/0x600
[ 106.286310][ T1048] ? __init_rwsem+0xfc/0x1d0
[ 106.290906][ T1048] ? copy_signal+0x4cb/0x600
[ 106.295597][ T1048] copy_process+0x115c/0x3210
[ 106.300375][ T1048] ? __kasan_check_write+0x14/0x20
[ 106.305489][ T1048] ? __pidfd_prepare+0x150/0x150
[ 106.310425][ T1048] ? security_file_permission+0x83/0xa0
[ 106.315965][ T1048] kernel_clone+0x23f/0x940
[ 106.320552][ T1048] ? create_io_thread+0x130/0x130
[ 106.325734][ T1048] ? __kasan_check_write+0x14/0x20
[ 106.330849][ T1048] ? mutex_unlock+0x89/0x220
[ 106.335538][ T1048] __x64_sys_clone+0x176/0x1d0
[ 106.340315][ T1048] ? __kasan_check_write+0x14/0x20
[ 106.345429][ T1048] ? __ia32_sys_vfork+0xf0/0xf0
[ 106.350330][ T1048] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 106.356392][ T1048] x64_sys_call+0x41f/0x9a0
[ 106.361108][ T1048] do_syscall_64+0x4c/0xa0
[ 106.365526][ T1048] ? clear_bhb_loop+0x50/0xa0
[ 106.370184][ T1048] ? clear_bhb_loop+0x50/0xa0
[ 106.374849][ T1048] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 106.380729][ T1048] RIP: 0033:0x7f82d8071719
[ 106.385130][ T1048] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 106.405174][ T1048] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 106.413758][ T1048] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 106.421833][ T1048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 106.429902][ T1048] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 106.437866][ T1048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.445822][ T1048] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 106.453786][ T1048]
[ 106.459366][ T1055] CPU: 1 PID: 1055 Comm: syz.5.223 Tainted: G W syzkaller #0
[ 106.468260][ T1055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 106.478413][ T1055] Call Trace:
[ 106.481717][ T1055]
[ 106.484647][ T1055] __dump_stack+0x21/0x30
[ 106.485085][ T1059] FAULT_INJECTION: forcing a failure.
[ 106.485085][ T1059] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 106.488982][ T1055] dump_stack_lvl+0xee/0x150
[ 106.506729][ T1055] ? show_regs_print_info+0x20/0x20
[ 106.511957][ T1055] ? avc_denied+0x1b0/0x1b0
[ 106.516456][ T1055] dump_stack+0x15/0x20
[ 106.520599][ T1055] should_fail+0x3c1/0x510
[ 106.525100][ T1055] __should_failslab+0xa4/0xe0
[ 106.529858][ T1055] should_failslab+0x9/0x20
[ 106.534350][ T1055] slab_pre_alloc_hook+0x3b/0xe0
[ 106.539279][ T1055] ? vm_area_dup+0x26/0x210
[ 106.543778][ T1055] kmem_cache_alloc+0x44/0x260
[ 106.548563][ T1055] vm_area_dup+0x26/0x210
[ 106.552982][ T1055] copy_mm+0x93a/0x13a0
[ 106.557230][ T1055] ? copy_signal+0x600/0x600
[ 106.561828][ T1055] ? __init_rwsem+0xfc/0x1d0
[ 106.566413][ T1055] ? copy_signal+0x4cb/0x600
[ 106.570995][ T1055] copy_process+0x115c/0x3210
[ 106.575689][ T1055] ? __kasan_check_write+0x14/0x20
[ 106.580846][ T1055] ? __pidfd_prepare+0x150/0x150
[ 106.585775][ T1055] ? security_file_permission+0x83/0xa0
[ 106.591403][ T1055] kernel_clone+0x23f/0x940
[ 106.595902][ T1055] ? create_io_thread+0x130/0x130
[ 106.600926][ T1055] ? __kasan_check_write+0x14/0x20
[ 106.606036][ T1055] ? mutex_unlock+0x89/0x220
[ 106.610625][ T1055] __x64_sys_clone+0x176/0x1d0
[ 106.615386][ T1055] ? __kasan_check_write+0x14/0x20
[ 106.620576][ T1055] ? __ia32_sys_vfork+0xf0/0xf0
[ 106.625524][ T1055] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 106.631591][ T1055] x64_sys_call+0x41f/0x9a0
[ 106.636092][ T1055] do_syscall_64+0x4c/0xa0
[ 106.640517][ T1055] ? clear_bhb_loop+0x50/0xa0
[ 106.645300][ T1055] ? clear_bhb_loop+0x50/0xa0
[ 106.650380][ T1055] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 106.655962][ T1064] FAULT_INJECTION: forcing a failure.
[ 106.655962][ T1064] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 106.656297][ T1055] RIP: 0033:0x7f31a3ec0719
[ 106.673958][ T1055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 106.693801][ T1055] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 106.702218][ T1055] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 106.710359][ T1055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 106.718327][ T1055] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 106.726290][ T1055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.734425][ T1055] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 106.742595][ T1055]
[ 106.745604][ T1064] CPU: 0 PID: 1064 Comm: syz.0.227 Tainted: G W syzkaller #0
[ 106.749131][ T1065] FAULT_INJECTION: forcing a failure.
[ 106.749131][ T1065] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 106.754617][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 106.754631][ T1064] Call Trace:
[ 106.754637][ T1064]
[ 106.754643][ T1064] __dump_stack+0x21/0x30
[ 106.768778][ T1062] FAULT_INJECTION: forcing a failure.
[ 106.768778][ T1062] name failslab, interval 1, probability 0, space 0, times 0
[ 106.777857][ T1064] dump_stack_lvl+0xee/0x150
[ 106.777883][ T1064] ? show_regs_print_info+0x20/0x20
[ 106.777903][ T1064] dump_stack+0x15/0x20
[ 106.814816][ T1064] should_fail+0x3c1/0x510
[ 106.819234][ T1064] should_fail_alloc_page+0x55/0x80
[ 106.824514][ T1064] prepare_alloc_pages+0x156/0x600
[ 106.829625][ T1064] ? __alloc_pages_bulk+0xab0/0xab0
[ 106.834814][ T1064] ? __alloc_pages+0x440/0x440
[ 106.839575][ T1064] __alloc_pages+0x10a/0x440
[ 106.844205][ T1064] ? prep_new_page+0x110/0x110
[ 106.848966][ T1064] ? __kasan_check_write+0x14/0x20
[ 106.854238][ T1064] ? _raw_spin_lock+0x8e/0xe0
[ 106.858915][ T1064] pte_alloc_one+0x70/0x180
[ 106.863440][ T1064] ? pfn_modify_allowed+0x2f0/0x2f0
[ 106.868626][ T1064] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 106.874252][ T1064] ? _raw_spin_unlock+0x4d/0x70
[ 106.879094][ T1064] ? __pmd_alloc+0x3ef/0x4a0
[ 106.883952][ T1064] ? copy_process+0x115c/0x3210
[ 106.888969][ T1064] ? kernel_clone+0x23f/0x940
[ 106.893735][ T1064] __pte_alloc+0x75/0x290
[ 106.898054][ T1064] ? __pud_alloc+0x1a0/0x1a0
[ 106.902638][ T1064] ? __kasan_slab_alloc+0xcf/0xf0
[ 106.907658][ T1064] ? free_pgtables+0x280/0x280
[ 106.912588][ T1064] ? anon_vma_fork+0x200/0x510
[ 106.917339][ T1064] ? copy_process+0x115c/0x3210
[ 106.922179][ T1064] ? kernel_clone+0x23f/0x940
[ 106.926891][ T1064] ? __x64_sys_clone+0x176/0x1d0
[ 106.931919][ T1064] ? do_syscall_64+0x4c/0xa0
[ 106.936501][ T1064] copy_page_range+0x2348/0x2890
[ 106.941529][ T1064] ? pfn_valid+0x1d0/0x1d0
[ 106.945935][ T1064] copy_mm+0xbe2/0x13a0
[ 106.950084][ T1064] ? copy_signal+0x600/0x600
[ 106.954673][ T1064] ? __init_rwsem+0xfc/0x1d0
[ 106.959341][ T1064] ? copy_signal+0x4cb/0x600
[ 106.964008][ T1064] copy_process+0x115c/0x3210
[ 106.968679][ T1064] ? __kasan_check_write+0x14/0x20
[ 106.973783][ T1064] ? __pidfd_prepare+0x150/0x150
[ 106.978713][ T1064] ? security_file_permission+0x83/0xa0
[ 106.984979][ T1064] kernel_clone+0x23f/0x940
[ 106.989476][ T1064] ? create_io_thread+0x130/0x130
[ 106.994497][ T1064] ? __kasan_check_write+0x14/0x20
[ 106.999719][ T1064] ? mutex_unlock+0x89/0x220
[ 107.004314][ T1064] __x64_sys_clone+0x176/0x1d0
[ 107.009074][ T1064] ? __kasan_check_write+0x14/0x20
[ 107.014173][ T1064] ? __ia32_sys_vfork+0xf0/0xf0
[ 107.019015][ T1064] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 107.025093][ T1064] x64_sys_call+0x41f/0x9a0
[ 107.029587][ T1064] do_syscall_64+0x4c/0xa0
[ 107.034001][ T1064] ? clear_bhb_loop+0x50/0xa0
[ 107.038686][ T1064] ? clear_bhb_loop+0x50/0xa0
[ 107.043449][ T1064] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.049419][ T1064] RIP: 0033:0x7f82d8071719
[ 107.053908][ T1064] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 107.073849][ T1064] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 107.082247][ T1064] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 107.090212][ T1064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 107.098264][ T1064] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 107.106237][ T1064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 107.114368][ T1064] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 107.122466][ T1064]
[ 107.125839][ T1059] CPU: 1 PID: 1059 Comm: syz.4.224 Tainted: G W syzkaller #0
[ 107.134528][ T1059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 107.144581][ T1059] Call Trace:
[ 107.148123][ T1059]
[ 107.151074][ T1059] __dump_stack+0x21/0x30
[ 107.154473][ T1067] FAULT_INJECTION: forcing a failure.
[ 107.154473][ T1067] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 107.155497][ T1059] dump_stack_lvl+0xee/0x150
[ 107.173264][ T1059] ? show_regs_print_info+0x20/0x20
[ 107.178473][ T1059] ? prep_new_page+0x1c/0x110
[ 107.183375][ T1059] dump_stack+0x15/0x20
[ 107.187632][ T1059] should_fail+0x3c1/0x510
[ 107.192215][ T1059] should_fail_alloc_page+0x55/0x80
[ 107.197432][ T1059] prepare_alloc_pages+0x156/0x600
[ 107.202547][ T1059] ? __alloc_pages_bulk+0xab0/0xab0
[ 107.207906][ T1059] ? __alloc_pages+0x440/0x440
[ 107.212678][ T1059] __alloc_pages+0x10a/0x440
[ 107.217354][ T1059] ? prep_new_page+0x110/0x110
[ 107.222109][ T1059] ? __kasan_check_write+0x14/0x20
[ 107.227215][ T1059] ? _raw_spin_lock+0x8e/0xe0
[ 107.231884][ T1059] pte_alloc_one+0x70/0x180
[ 107.236378][ T1059] ? pfn_modify_allowed+0x2f0/0x2f0
[ 107.241646][ T1059] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 107.247281][ T1059] ? _raw_spin_unlock+0x4d/0x70
[ 107.252228][ T1059] ? __pmd_alloc+0x3ef/0x4a0
[ 107.257604][ T1059] ? __kasan_check_write+0x14/0x20
[ 107.263175][ T1059] __pte_alloc+0x75/0x290
[ 107.267514][ T1059] ? __pud_alloc+0x1a0/0x1a0
[ 107.272109][ T1059] ? __kasan_slab_alloc+0xcf/0xf0
[ 107.277128][ T1059] ? free_pgtables+0x280/0x280
[ 107.281882][ T1059] ? _raw_spin_unlock+0x4d/0x70
[ 107.286734][ T1059] copy_page_range+0x2348/0x2890
[ 107.291761][ T1059] ? pfn_valid+0x1d0/0x1d0
[ 107.296167][ T1059] copy_mm+0xbe2/0x13a0
[ 107.300312][ T1059] ? copy_signal+0x600/0x600
[ 107.304891][ T1059] ? __init_rwsem+0xfc/0x1d0
[ 107.309686][ T1059] ? copy_signal+0x4cb/0x600
[ 107.314275][ T1059] copy_process+0x115c/0x3210
[ 107.318967][ T1059] ? __kasan_check_write+0x14/0x20
[ 107.324083][ T1059] ? __pidfd_prepare+0x150/0x150
[ 107.329026][ T1059] ? security_file_permission+0x83/0xa0
[ 107.334639][ T1059] kernel_clone+0x23f/0x940
[ 107.339228][ T1059] ? create_io_thread+0x130/0x130
[ 107.344244][ T1059] ? __kasan_check_write+0x14/0x20
[ 107.349348][ T1059] ? mutex_unlock+0x89/0x220
[ 107.353934][ T1059] __x64_sys_clone+0x176/0x1d0
[ 107.358722][ T1059] ? __kasan_check_write+0x14/0x20
[ 107.364171][ T1059] ? __ia32_sys_vfork+0xf0/0xf0
[ 107.369014][ T1059] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 107.375072][ T1059] x64_sys_call+0x41f/0x9a0
[ 107.379567][ T1059] do_syscall_64+0x4c/0xa0
[ 107.383973][ T1059] ? clear_bhb_loop+0x50/0xa0
[ 107.388640][ T1059] ? clear_bhb_loop+0x50/0xa0
[ 107.393319][ T1059] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.399326][ T1059] RIP: 0033:0x7f76ecc65719
[ 107.403738][ T1059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 107.416463][ T1069] FAULT_INJECTION: forcing a failure.
[ 107.416463][ T1069] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 107.423349][ T1059] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 107.423373][ T1059] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 107.423385][ T1059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 107.423395][ T1059] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 107.423405][ T1059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 107.423415][ T1059] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 107.485272][ T1059]
[ 107.488286][ T1067] CPU: 0 PID: 1067 Comm: syz.5.228 Tainted: G W syzkaller #0
[ 107.497049][ T1067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 107.507190][ T1067] Call Trace:
[ 107.510483][ T1067]
[ 107.513404][ T1067] __dump_stack+0x21/0x30
[ 107.517727][ T1067] dump_stack_lvl+0xee/0x150
[ 107.522322][ T1067] ? show_regs_print_info+0x20/0x20
[ 107.527504][ T1067] dump_stack+0x15/0x20
[ 107.531656][ T1067] should_fail+0x3c1/0x510
[ 107.536059][ T1067] should_fail_alloc_page+0x55/0x80
[ 107.541348][ T1067] prepare_alloc_pages+0x156/0x600
[ 107.546477][ T1067] ? __alloc_pages_bulk+0xab0/0xab0
[ 107.551695][ T1067] ? arch_stack_walk+0xee/0x140
[ 107.556563][ T1067] __alloc_pages+0x10a/0x440
[ 107.561150][ T1067] ? prep_new_page+0x110/0x110
[ 107.565923][ T1067] ? __kasan_slab_alloc+0xcf/0xf0
[ 107.570954][ T1067] ? __kasan_slab_alloc+0xbd/0xf0
[ 107.576084][ T1067] ? slab_post_alloc_hook+0x4f/0x2b0
[ 107.581384][ T1067] get_zeroed_page+0x1b/0x40
[ 107.586160][ T1067] __pud_alloc+0x37/0x1a0
[ 107.590691][ T1067] copy_page_range+0x25e3/0x2890
[ 107.595642][ T1067] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 107.601442][ T1067] ? pfn_valid+0x1d0/0x1d0
[ 107.605941][ T1067] copy_mm+0xbe2/0x13a0
[ 107.610085][ T1067] ? copy_signal+0x600/0x600
[ 107.614660][ T1067] ? __init_rwsem+0xfc/0x1d0
[ 107.619497][ T1067] ? copy_signal+0x4cb/0x600
[ 107.624066][ T1067] copy_process+0x115c/0x3210
[ 107.628730][ T1067] ? __kasan_check_write+0x14/0x20
[ 107.633840][ T1067] ? __pidfd_prepare+0x150/0x150
[ 107.638764][ T1067] ? security_file_permission+0x83/0xa0
[ 107.644383][ T1067] kernel_clone+0x23f/0x940
[ 107.648980][ T1067] ? create_io_thread+0x130/0x130
[ 107.654335][ T1067] ? __kasan_check_write+0x14/0x20
[ 107.659517][ T1067] ? mutex_unlock+0x89/0x220
[ 107.664090][ T1067] __x64_sys_clone+0x176/0x1d0
[ 107.668841][ T1067] ? __kasan_check_write+0x14/0x20
[ 107.674121][ T1067] ? __ia32_sys_vfork+0xf0/0xf0
[ 107.678960][ T1067] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 107.685011][ T1067] x64_sys_call+0x41f/0x9a0
[ 107.689498][ T1067] do_syscall_64+0x4c/0xa0
[ 107.693905][ T1067] ? clear_bhb_loop+0x50/0xa0
[ 107.698579][ T1067] ? clear_bhb_loop+0x50/0xa0
[ 107.703239][ T1067] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.709129][ T1067] RIP: 0033:0x7f31a3ec0719
[ 107.713547][ T1067] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 107.733228][ T1067] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 107.741830][ T1067] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 107.749810][ T1067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 107.757803][ T1067] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 107.765916][ T1067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 107.774398][ T1067] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 107.782364][ T1067]
[ 107.785934][ T1065] CPU: 1 PID: 1065 Comm: syz.2.225 Tainted: G W syzkaller #0
[ 107.794908][ T1065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 107.804964][ T1065] Call Trace:
[ 107.808323][ T1065]
[ 107.811248][ T1065] __dump_stack+0x21/0x30
[ 107.815680][ T1065] dump_stack_lvl+0xee/0x150
[ 107.820379][ T1065] ? show_regs_print_info+0x20/0x20
[ 107.825784][ T1065] dump_stack+0x15/0x20
[ 107.830256][ T1065] should_fail+0x3c1/0x510
[ 107.834734][ T1065] should_fail_alloc_page+0x55/0x80
[ 107.840052][ T1065] prepare_alloc_pages+0x156/0x600
[ 107.845175][ T1065] ? __alloc_pages_bulk+0xab0/0xab0
[ 107.850380][ T1065] ? arch_stack_walk+0xee/0x140
[ 107.855323][ T1065] __alloc_pages+0x10a/0x440
[ 107.859910][ T1065] ? prep_new_page+0x110/0x110
[ 107.864663][ T1065] ? __kasan_slab_alloc+0xcf/0xf0
[ 107.869680][ T1065] ? __kasan_slab_alloc+0xbd/0xf0
[ 107.875041][ T1065] ? slab_post_alloc_hook+0x4f/0x2b0
[ 107.880506][ T1065] get_zeroed_page+0x1b/0x40
[ 107.885307][ T1065] __pud_alloc+0x37/0x1a0
[ 107.889965][ T1065] copy_page_range+0x25e3/0x2890
[ 107.894937][ T1065] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 107.900652][ T1065] ? pfn_valid+0x1d0/0x1d0
[ 107.905062][ T1065] copy_mm+0xbe2/0x13a0
[ 107.909392][ T1065] ? copy_signal+0x600/0x600
[ 107.913992][ T1065] ? __init_rwsem+0xfc/0x1d0
[ 107.918587][ T1065] ? copy_signal+0x4cb/0x600
[ 107.923181][ T1065] copy_process+0x115c/0x3210
[ 107.927943][ T1065] ? __kasan_check_write+0x14/0x20
[ 107.933057][ T1065] ? __pidfd_prepare+0x150/0x150
[ 107.938160][ T1065] ? security_file_permission+0x83/0xa0
[ 107.943966][ T1065] kernel_clone+0x23f/0x940
[ 107.948597][ T1065] ? create_io_thread+0x130/0x130
[ 107.953896][ T1065] ? __kasan_check_write+0x14/0x20
[ 107.959246][ T1065] ? mutex_unlock+0x89/0x220
[ 107.963587][ T1071] FAULT_INJECTION: forcing a failure.
[ 107.963587][ T1071] name failslab, interval 1, probability 0, space 0, times 0
[ 107.963931][ T1065] __x64_sys_clone+0x176/0x1d0
[ 107.981751][ T1065] ? __kasan_check_write+0x14/0x20
[ 107.986881][ T1065] ? __ia32_sys_vfork+0xf0/0xf0
[ 107.991841][ T1065] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 107.997918][ T1065] x64_sys_call+0x41f/0x9a0
[ 108.002424][ T1065] do_syscall_64+0x4c/0xa0
[ 108.006835][ T1065] ? clear_bhb_loop+0x50/0xa0
[ 108.011501][ T1065] ? clear_bhb_loop+0x50/0xa0
[ 108.016179][ T1065] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 108.022169][ T1065] RIP: 0033:0x7f08094a6719
[ 108.026618][ T1065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 108.046307][ T1065] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 108.054945][ T1065] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 108.063356][ T1065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.071519][ T1065] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 108.079817][ T1065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 108.088126][ T1065] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 108.096292][ T1065]
[ 108.099517][ T1071] CPU: 0 PID: 1071 Comm: syz.4.230 Tainted: G W syzkaller #0
[ 108.108675][ T1071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 108.118723][ T1071] Call Trace:
[ 108.121997][ T1071]
[ 108.124911][ T1071] __dump_stack+0x21/0x30
[ 108.129595][ T1071] dump_stack_lvl+0xee/0x150
[ 108.134301][ T1071] ? show_regs_print_info+0x20/0x20
[ 108.139570][ T1071] dump_stack+0x15/0x20
[ 108.143721][ T1071] should_fail+0x3c1/0x510
[ 108.148153][ T1071] __should_failslab+0xa4/0xe0
[ 108.153049][ T1071] should_failslab+0x9/0x20
[ 108.157559][ T1071] slab_pre_alloc_hook+0x3b/0xe0
[ 108.162570][ T1071] ? anon_vma_fork+0x200/0x510
[ 108.167755][ T1071] kmem_cache_alloc+0x44/0x260
[ 108.172538][ T1071] anon_vma_fork+0x200/0x510
[ 108.177138][ T1071] copy_mm+0x9d1/0x13a0
[ 108.181306][ T1071] ? copy_signal+0x600/0x600
[ 108.185892][ T1071] ? __init_rwsem+0xfc/0x1d0
[ 108.190469][ T1071] ? copy_signal+0x4cb/0x600
[ 108.195297][ T1071] copy_process+0x115c/0x3210
[ 108.199990][ T1071] ? __kasan_check_write+0x14/0x20
[ 108.205103][ T1071] ? __pidfd_prepare+0x150/0x150
[ 108.210037][ T1071] ? security_file_permission+0x83/0xa0
[ 108.215850][ T1071] kernel_clone+0x23f/0x940
[ 108.220370][ T1071] ? create_io_thread+0x130/0x130
[ 108.225394][ T1071] ? __kasan_check_write+0x14/0x20
[ 108.230789][ T1071] ? mutex_unlock+0x89/0x220
[ 108.235390][ T1071] __x64_sys_clone+0x176/0x1d0
[ 108.240160][ T1071] ? __kasan_check_write+0x14/0x20
[ 108.245310][ T1071] ? __ia32_sys_vfork+0xf0/0xf0
[ 108.250202][ T1071] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 108.256385][ T1071] x64_sys_call+0x41f/0x9a0
[ 108.261072][ T1071] do_syscall_64+0x4c/0xa0
[ 108.265480][ T1071] ? clear_bhb_loop+0x50/0xa0
[ 108.270151][ T1071] ? clear_bhb_loop+0x50/0xa0
[ 108.274921][ T1071] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 108.280826][ T1071] RIP: 0033:0x7f76ecc65719
[ 108.285242][ T1071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 108.304844][ T1071] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 108.313252][ T1071] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 108.321315][ T1071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.329546][ T1071] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 108.337527][ T1071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 108.345487][ T1071] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 108.353446][ T1071]
[ 108.357611][ T1062] CPU: 0 PID: 1062 Comm: syz.6.226 Tainted: G W syzkaller #0
[ 108.366304][ T1062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 108.376742][ T1062] Call Trace:
[ 108.380015][ T1062]
[ 108.382960][ T1062] __dump_stack+0x21/0x30
[ 108.387291][ T1062] dump_stack_lvl+0xee/0x150
[ 108.391868][ T1062] ? show_regs_print_info+0x20/0x20
[ 108.397051][ T1062] dump_stack+0x15/0x20
[ 108.401194][ T1062] should_fail+0x3c1/0x510
[ 108.405681][ T1062] __should_failslab+0xa4/0xe0
[ 108.410516][ T1062] should_failslab+0x9/0x20
[ 108.415000][ T1062] slab_pre_alloc_hook+0x3b/0xe0
[ 108.419919][ T1062] ? anon_vma_clone+0xc0/0x500
[ 108.424666][ T1062] kmem_cache_alloc+0x44/0x260
[ 108.429411][ T1062] anon_vma_clone+0xc0/0x500
[ 108.433985][ T1062] anon_vma_fork+0x8c/0x510
[ 108.438474][ T1062] copy_mm+0x9d1/0x13a0
[ 108.442629][ T1062] ? copy_signal+0x600/0x600
[ 108.447198][ T1062] ? __init_rwsem+0xfc/0x1d0
[ 108.451773][ T1062] ? copy_signal+0x4cb/0x600
[ 108.456347][ T1062] copy_process+0x115c/0x3210
[ 108.461015][ T1062] ? __kasan_check_write+0x14/0x20
[ 108.466110][ T1062] ? __pidfd_prepare+0x150/0x150
[ 108.471028][ T1062] ? security_file_permission+0x83/0xa0
[ 108.476563][ T1062] kernel_clone+0x23f/0x940
[ 108.481055][ T1062] ? create_io_thread+0x130/0x130
[ 108.486064][ T1062] ? __kasan_check_write+0x14/0x20
[ 108.491158][ T1062] ? mutex_unlock+0x89/0x220
[ 108.495741][ T1062] __x64_sys_clone+0x176/0x1d0
[ 108.500491][ T1062] ? __kasan_check_write+0x14/0x20
[ 108.505700][ T1062] ? __ia32_sys_vfork+0xf0/0xf0
[ 108.510536][ T1062] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 108.516632][ T1062] x64_sys_call+0x41f/0x9a0
[ 108.521119][ T1062] do_syscall_64+0x4c/0xa0
[ 108.525522][ T1062] ? clear_bhb_loop+0x50/0xa0
[ 108.530183][ T1062] ? clear_bhb_loop+0x50/0xa0
[ 108.535464][ T1062] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 108.541437][ T1062] RIP: 0033:0x7f6935938719
[ 108.545892][ T1062] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 108.565497][ T1062] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 108.573900][ T1062] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 108.581922][ T1062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.589895][ T1062] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 108.597863][ T1062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 108.605835][ T1062] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 108.613807][ T1062]
[ 108.618083][ T1069] CPU: 0 PID: 1069 Comm: syz.0.229 Tainted: G W syzkaller #0
[ 108.626780][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 108.636874][ T1069] Call Trace:
[ 108.640239][ T1069]
[ 108.643167][ T1069] __dump_stack+0x21/0x30
[ 108.647490][ T1069] dump_stack_lvl+0xee/0x150
[ 108.652068][ T1069] ? show_regs_print_info+0x20/0x20
[ 108.657251][ T1069] dump_stack+0x15/0x20
[ 108.661391][ T1069] should_fail+0x3c1/0x510
[ 108.665888][ T1069] should_fail_alloc_page+0x55/0x80
[ 108.671076][ T1069] prepare_alloc_pages+0x156/0x600
[ 108.676173][ T1069] ? __alloc_pages_bulk+0xab0/0xab0
[ 108.681377][ T1069] ? __alloc_pages+0x440/0x440
[ 108.686126][ T1069] __alloc_pages+0x10a/0x440
[ 108.690701][ T1069] ? prep_new_page+0x110/0x110
[ 108.695450][ T1069] ? __kasan_check_write+0x14/0x20
[ 108.700549][ T1069] ? _raw_spin_lock+0x8e/0xe0
[ 108.705229][ T1069] pte_alloc_one+0x70/0x180
[ 108.710305][ T1069] ? pfn_modify_allowed+0x2f0/0x2f0
[ 108.715623][ T1069] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 108.721511][ T1069] ? _raw_spin_unlock+0x4d/0x70
[ 108.726505][ T1069] ? __pmd_alloc+0x3ef/0x4a0
[ 108.731281][ T1069] ? copy_process+0x115c/0x3210
[ 108.736310][ T1069] ? kernel_clone+0x23f/0x940
[ 108.741191][ T1069] __pte_alloc+0x75/0x290
[ 108.745555][ T1069] ? __pud_alloc+0x1a0/0x1a0
[ 108.750138][ T1069] ? __kasan_slab_alloc+0xcf/0xf0
[ 108.755264][ T1069] ? free_pgtables+0x280/0x280
[ 108.760061][ T1069] ? anon_vma_fork+0x200/0x510
[ 108.765108][ T1069] ? copy_process+0x115c/0x3210
[ 108.769952][ T1069] ? kernel_clone+0x23f/0x940
[ 108.774626][ T1069] ? __x64_sys_clone+0x176/0x1d0
[ 108.779550][ T1069] ? do_syscall_64+0x4c/0xa0
[ 108.784137][ T1069] copy_page_range+0x2348/0x2890
[ 108.789061][ T1069] ? pfn_valid+0x1d0/0x1d0
[ 108.793467][ T1069] copy_mm+0xbe2/0x13a0
[ 108.797610][ T1069] ? copy_signal+0x600/0x600
[ 108.802181][ T1069] ? __init_rwsem+0xfc/0x1d0
[ 108.806752][ T1069] ? copy_signal+0x4cb/0x600
[ 108.811327][ T1069] copy_process+0x115c/0x3210
[ 108.816167][ T1069] ? __kasan_check_write+0x14/0x20
[ 108.821265][ T1069] ? __pidfd_prepare+0x150/0x150
[ 108.826218][ T1069] ? security_file_permission+0x83/0xa0
[ 108.831871][ T1069] kernel_clone+0x23f/0x940
[ 108.836462][ T1069] ? create_io_thread+0x130/0x130
[ 108.841474][ T1069] ? __kasan_check_write+0x14/0x20
[ 108.846656][ T1069] ? mutex_unlock+0x89/0x220
[ 108.851358][ T1069] __x64_sys_clone+0x176/0x1d0
[ 108.856138][ T1069] ? __kasan_check_write+0x14/0x20
[ 108.861361][ T1069] ? __ia32_sys_vfork+0xf0/0xf0
[ 108.866224][ T1069] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 108.872414][ T1069] x64_sys_call+0x41f/0x9a0
[ 108.877005][ T1069] do_syscall_64+0x4c/0xa0
[ 108.881608][ T1069] ? clear_bhb_loop+0x50/0xa0
[ 108.886546][ T1069] ? clear_bhb_loop+0x50/0xa0
[ 108.891374][ T1069] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 108.897264][ T1069] RIP: 0033:0x7f82d8071719
[ 108.901772][ T1069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 108.921466][ T1069] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 108.929982][ T1069] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 108.938373][ T1069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.946538][ T1069] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 108.954506][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 108.962504][ T1069] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 108.970486][ T1069]
[ 108.977025][ T1074] FAULT_INJECTION: forcing a failure.
[ 108.977025][ T1074] name failslab, interval 1, probability 0, space 0, times 0
[ 108.991024][ T1074] CPU: 0 PID: 1074 Comm: syz.5.231 Tainted: G W syzkaller #0
[ 108.999732][ T1074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 109.002865][ T1076] FAULT_INJECTION: forcing a failure.
[ 109.002865][ T1076] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 109.009802][ T1074] Call Trace:
[ 109.026325][ T1074]
[ 109.029468][ T1074] __dump_stack+0x21/0x30
[ 109.034009][ T1074] dump_stack_lvl+0xee/0x150
[ 109.038709][ T1074] ? show_regs_print_info+0x20/0x20
[ 109.044059][ T1074] dump_stack+0x15/0x20
[ 109.048240][ T1074] should_fail+0x3c1/0x510
[ 109.052684][ T1074] __should_failslab+0xa4/0xe0
[ 109.053914][ T1080] FAULT_INJECTION: forcing a failure.
[ 109.053914][ T1080] name failslab, interval 1, probability 0, space 0, times 0
[ 109.057562][ T1074] should_failslab+0x9/0x20
[ 109.074622][ T1074] slab_pre_alloc_hook+0x3b/0xe0
[ 109.079559][ T1074] ? anon_vma_clone+0xc0/0x500
[ 109.084318][ T1074] kmem_cache_alloc+0x44/0x260
[ 109.089251][ T1074] anon_vma_clone+0xc0/0x500
[ 109.094009][ T1074] anon_vma_fork+0x8c/0x510
[ 109.098685][ T1074] copy_mm+0x9d1/0x13a0
[ 109.102851][ T1074] ? copy_signal+0x600/0x600
[ 109.107447][ T1074] ? __init_rwsem+0xfc/0x1d0
[ 109.112029][ T1074] ? copy_signal+0x4cb/0x600
[ 109.116696][ T1074] copy_process+0x115c/0x3210
[ 109.121366][ T1074] ? __kasan_check_write+0x14/0x20
[ 109.126471][ T1074] ? __pidfd_prepare+0x150/0x150
[ 109.131406][ T1074] ? security_file_permission+0x83/0xa0
[ 109.136954][ T1074] kernel_clone+0x23f/0x940
[ 109.141481][ T1074] ? create_io_thread+0x130/0x130
[ 109.146496][ T1074] ? __kasan_check_write+0x14/0x20
[ 109.151609][ T1074] ? mutex_unlock+0x89/0x220
[ 109.156192][ T1074] __x64_sys_clone+0x176/0x1d0
[ 109.160962][ T1074] ? __kasan_check_write+0x14/0x20
[ 109.166086][ T1074] ? __ia32_sys_vfork+0xf0/0xf0
[ 109.171147][ T1074] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 109.177227][ T1074] x64_sys_call+0x41f/0x9a0
[ 109.181740][ T1074] do_syscall_64+0x4c/0xa0
[ 109.186297][ T1074] ? clear_bhb_loop+0x50/0xa0
[ 109.190991][ T1074] ? clear_bhb_loop+0x50/0xa0
[ 109.195671][ T1074] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 109.201751][ T1074] RIP: 0033:0x7f31a3ec0719
[ 109.206163][ T1074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 109.225764][ T1074] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 109.234282][ T1074] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 109.242338][ T1074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 109.250713][ T1074] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 109.258688][ T1074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.266825][ T1074] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 109.274967][ T1074]
[ 109.278066][ T1080] CPU: 1 PID: 1080 Comm: syz.4.235 Tainted: G W syzkaller #0
[ 109.279541][ T1081] FAULT_INJECTION: forcing a failure.
[ 109.279541][ T1081] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 109.286751][ T1080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 109.286765][ T1080] Call Trace:
[ 109.286771][ T1080]
[ 109.286777][ T1080] __dump_stack+0x21/0x30
[ 109.286800][ T1080] dump_stack_lvl+0xee/0x150
[ 109.286818][ T1080] ? show_regs_print_info+0x20/0x20
[ 109.286837][ T1080] dump_stack+0x15/0x20
[ 109.334789][ T1080] should_fail+0x3c1/0x510
[ 109.339206][ T1080] __should_failslab+0xa4/0xe0
[ 109.343966][ T1080] should_failslab+0x9/0x20
[ 109.348459][ T1080] slab_pre_alloc_hook+0x3b/0xe0
[ 109.353476][ T1080] ? anon_vma_clone+0xc0/0x500
[ 109.358226][ T1080] kmem_cache_alloc+0x44/0x260
[ 109.362977][ T1080] anon_vma_clone+0xc0/0x500
[ 109.367553][ T1080] anon_vma_fork+0x8c/0x510
[ 109.372044][ T1080] copy_mm+0x9d1/0x13a0
[ 109.376199][ T1080] ? copy_signal+0x600/0x600
[ 109.380773][ T1080] ? __init_rwsem+0xfc/0x1d0
[ 109.385444][ T1080] ? copy_signal+0x4cb/0x600
[ 109.390023][ T1080] copy_process+0x115c/0x3210
[ 109.394811][ T1080] ? __kasan_check_write+0x14/0x20
[ 109.399912][ T1080] ? __pidfd_prepare+0x150/0x150
[ 109.404836][ T1080] ? security_file_permission+0x83/0xa0
[ 109.410373][ T1080] kernel_clone+0x23f/0x940
[ 109.414869][ T1080] ? create_io_thread+0x130/0x130
[ 109.419885][ T1080] ? __kasan_check_write+0x14/0x20
[ 109.424993][ T1080] ? mutex_unlock+0x89/0x220
[ 109.429693][ T1080] __x64_sys_clone+0x176/0x1d0
[ 109.434457][ T1080] ? __kasan_check_write+0x14/0x20
[ 109.439765][ T1080] ? __ia32_sys_vfork+0xf0/0xf0
[ 109.444607][ T1080] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 109.450663][ T1080] x64_sys_call+0x41f/0x9a0
[ 109.455160][ T1080] do_syscall_64+0x4c/0xa0
[ 109.459568][ T1080] ? clear_bhb_loop+0x50/0xa0
[ 109.464228][ T1080] ? clear_bhb_loop+0x50/0xa0
[ 109.468982][ T1080] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 109.474864][ T1080] RIP: 0033:0x7f76ecc65719
[ 109.479353][ T1080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 109.499042][ T1080] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 109.507458][ T1080] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 109.515414][ T1080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 109.523462][ T1080] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 109.531418][ T1080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.539402][ T1080] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 109.547685][ T1080]
[ 109.551712][ T1081] CPU: 0 PID: 1081 Comm: syz.6.234 Tainted: G W syzkaller #0
[ 109.552329][ T1082] FAULT_INJECTION: forcing a failure.
[ 109.552329][ T1082] name failslab, interval 1, probability 0, space 0, times 0
[ 109.560396][ T1081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 109.560408][ T1081] Call Trace:
[ 109.560412][ T1081]
[ 109.560419][ T1081] __dump_stack+0x21/0x30
[ 109.594285][ T1081] dump_stack_lvl+0xee/0x150
[ 109.599072][ T1081] ? show_regs_print_info+0x20/0x20
[ 109.604280][ T1081] ? prep_new_page+0x1c/0x110
[ 109.608949][ T1081] dump_stack+0x15/0x20
[ 109.613097][ T1081] should_fail+0x3c1/0x510
[ 109.617512][ T1081] should_fail_alloc_page+0x55/0x80
[ 109.622719][ T1081] prepare_alloc_pages+0x156/0x600
[ 109.627854][ T1081] ? __alloc_pages_bulk+0xab0/0xab0
[ 109.633058][ T1081] ? __alloc_pages+0x440/0x440
[ 109.637828][ T1081] __alloc_pages+0x10a/0x440
[ 109.642421][ T1081] ? prep_new_page+0x110/0x110
[ 109.647183][ T1081] ? __kasan_check_write+0x14/0x20
[ 109.652310][ T1081] ? _raw_spin_lock+0x8e/0xe0
[ 109.656990][ T1081] pte_alloc_one+0x70/0x180
[ 109.661494][ T1081] ? pfn_modify_allowed+0x2f0/0x2f0
[ 109.666767][ T1081] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 109.672405][ T1081] ? _raw_spin_unlock+0x4d/0x70
[ 109.677247][ T1081] ? __pmd_alloc+0x3ef/0x4a0
[ 109.681828][ T1081] ? __kasan_check_write+0x14/0x20
[ 109.686929][ T1081] __pte_alloc+0x75/0x290
[ 109.691245][ T1081] ? __pud_alloc+0x1a0/0x1a0
[ 109.695817][ T1081] ? __kasan_slab_alloc+0xcf/0xf0
[ 109.700822][ T1081] ? free_pgtables+0x280/0x280
[ 109.705578][ T1081] ? _raw_spin_unlock+0x4d/0x70
[ 109.710449][ T1081] copy_page_range+0x2348/0x2890
[ 109.715403][ T1081] ? pfn_valid+0x1d0/0x1d0
[ 109.719911][ T1081] copy_mm+0xbe2/0x13a0
[ 109.724065][ T1081] ? copy_signal+0x600/0x600
[ 109.728652][ T1081] ? __init_rwsem+0xfc/0x1d0
[ 109.733228][ T1081] ? copy_signal+0x4cb/0x600
[ 109.737894][ T1081] copy_process+0x115c/0x3210
[ 109.742828][ T1081] ? __kasan_check_write+0x14/0x20
[ 109.748013][ T1081] ? __pidfd_prepare+0x150/0x150
[ 109.752943][ T1081] ? security_file_permission+0x83/0xa0
[ 109.758500][ T1081] kernel_clone+0x23f/0x940
[ 109.763267][ T1081] ? create_io_thread+0x130/0x130
[ 109.768779][ T1081] ? __kasan_check_write+0x14/0x20
[ 109.773902][ T1081] ? mutex_unlock+0x89/0x220
[ 109.778656][ T1081] __x64_sys_clone+0x176/0x1d0
[ 109.783519][ T1081] ? __kasan_check_write+0x14/0x20
[ 109.788613][ T1081] ? __ia32_sys_vfork+0xf0/0xf0
[ 109.793450][ T1081] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 109.799503][ T1081] x64_sys_call+0x41f/0x9a0
[ 109.803993][ T1081] do_syscall_64+0x4c/0xa0
[ 109.808483][ T1081] ? clear_bhb_loop+0x50/0xa0
[ 109.813143][ T1081] ? clear_bhb_loop+0x50/0xa0
[ 109.818143][ T1081] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 109.825435][ T1081] RIP: 0033:0x7f6935938719
[ 109.830867][ T1081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 109.850573][ T1081] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 109.859011][ T1081] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 109.867092][ T1081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 109.875072][ T1081] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 109.883202][ T1081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.891163][ T1081] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 109.899336][ T1081]
[ 109.903690][ T1076] CPU: 0 PID: 1076 Comm: syz.2.232 Tainted: G W syzkaller #0
[ 109.912400][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 109.922449][ T1076] Call Trace:
[ 109.925814][ T1076]
[ 109.928749][ T1076] __dump_stack+0x21/0x30
[ 109.933169][ T1076] dump_stack_lvl+0xee/0x150
[ 109.937755][ T1076] ? show_regs_print_info+0x20/0x20
[ 109.942962][ T1076] dump_stack+0x15/0x20
[ 109.947258][ T1076] should_fail+0x3c1/0x510
[ 109.951806][ T1076] should_fail_alloc_page+0x55/0x80
[ 109.957103][ T1076] prepare_alloc_pages+0x156/0x600
[ 109.962564][ T1076] ? __alloc_pages_bulk+0xab0/0xab0
[ 109.967888][ T1076] ? arch_stack_walk+0xee/0x140
[ 109.973540][ T1076] __alloc_pages+0x10a/0x440
2025/11/16 02:32:21 executed programs: 231
[ 109.975798][ T1087] FAULT_INJECTION: forcing a failure.
[ 109.975798][ T1087] name failslab, interval 1, probability 0, space 0, times 0
[ 109.978328][ T1076] ? prep_new_page+0x110/0x110
[ 109.996881][ T1076] ? __kasan_slab_alloc+0xcf/0xf0
[ 110.002537][ T1076] ? __kasan_slab_alloc+0xbd/0xf0
[ 110.007833][ T1076] ? slab_post_alloc_hook+0x4f/0x2b0
[ 110.013271][ T1076] get_zeroed_page+0x1b/0x40
[ 110.017882][ T1076] __pud_alloc+0x37/0x1a0
[ 110.022981][ T1076] copy_page_range+0x25e3/0x2890
[ 110.027941][ T1076] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 110.033761][ T1076] ? pfn_valid+0x1d0/0x1d0
[ 110.038613][ T1076] copy_mm+0xbe2/0x13a0
[ 110.042797][ T1076] ? copy_signal+0x600/0x600
[ 110.047478][ T1076] ? __init_rwsem+0xfc/0x1d0
[ 110.052066][ T1076] ? copy_signal+0x4cb/0x600
[ 110.056675][ T1076] copy_process+0x115c/0x3210
[ 110.061461][ T1076] ? __kasan_check_write+0x14/0x20
[ 110.066589][ T1076] ? __pidfd_prepare+0x150/0x150
[ 110.071663][ T1076] ? security_file_permission+0x83/0xa0
[ 110.077212][ T1076] kernel_clone+0x23f/0x940
[ 110.081710][ T1076] ? create_io_thread+0x130/0x130
[ 110.086728][ T1076] ? __kasan_check_write+0x14/0x20
[ 110.091955][ T1076] ? mutex_unlock+0x89/0x220
[ 110.096566][ T1076] __x64_sys_clone+0x176/0x1d0
[ 110.101340][ T1076] ? __kasan_check_write+0x14/0x20
[ 110.106448][ T1076] ? __ia32_sys_vfork+0xf0/0xf0
[ 110.111300][ T1076] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 110.117376][ T1076] x64_sys_call+0x41f/0x9a0
[ 110.121880][ T1076] do_syscall_64+0x4c/0xa0
[ 110.126285][ T1076] ? clear_bhb_loop+0x50/0xa0
[ 110.130959][ T1076] ? clear_bhb_loop+0x50/0xa0
[ 110.135724][ T1076] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 110.141629][ T1076] RIP: 0033:0x7f08094a6719
[ 110.146036][ T1076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 110.166240][ T1076] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 110.174754][ T1076] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 110.183289][ T1076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 110.191417][ T1076] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 110.199485][ T1076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.207586][ T1076] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 110.215563][ T1076]
[ 110.223335][ T1089] FAULT_INJECTION: forcing a failure.
[ 110.223335][ T1089] name failslab, interval 1, probability 0, space 0, times 0
[ 110.226891][ T1087] CPU: 1 PID: 1087 Comm: syz.4.237 Tainted: G W syzkaller #0
[ 110.240005][ T1090] FAULT_INJECTION: forcing a failure.
[ 110.240005][ T1090] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 110.244964][ T1087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 110.244981][ T1087] Call Trace:
[ 110.244988][ T1087]
[ 110.244995][ T1087] __dump_stack+0x21/0x30
[ 110.245018][ T1087] dump_stack_lvl+0xee/0x150
[ 110.245033][ T1087] ? show_regs_print_info+0x20/0x20
[ 110.245052][ T1087] dump_stack+0x15/0x20
[ 110.293295][ T1087] should_fail+0x3c1/0x510
[ 110.297796][ T1087] __should_failslab+0xa4/0xe0
[ 110.302547][ T1087] should_failslab+0x9/0x20
[ 110.307151][ T1087] slab_pre_alloc_hook+0x3b/0xe0
[ 110.312278][ T1087] ? anon_vma_clone+0xc0/0x500
[ 110.317060][ T1087] kmem_cache_alloc+0x44/0x260
[ 110.322134][ T1087] anon_vma_clone+0xc0/0x500
[ 110.326729][ T1087] anon_vma_fork+0x8c/0x510
[ 110.331231][ T1087] copy_mm+0x9d1/0x13a0
[ 110.335489][ T1087] ? copy_signal+0x600/0x600
[ 110.340070][ T1087] ? __init_rwsem+0xfc/0x1d0
[ 110.344652][ T1087] ? copy_signal+0x4cb/0x600
[ 110.349230][ T1087] copy_process+0x115c/0x3210
[ 110.353917][ T1087] ? __kasan_check_write+0x14/0x20
[ 110.359117][ T1087] ? __pidfd_prepare+0x150/0x150
[ 110.364049][ T1087] ? security_file_permission+0x83/0xa0
[ 110.369597][ T1087] kernel_clone+0x23f/0x940
[ 110.374114][ T1087] ? create_io_thread+0x130/0x130
[ 110.379216][ T1087] ? __kasan_check_write+0x14/0x20
[ 110.384332][ T1087] ? mutex_unlock+0x89/0x220
[ 110.388925][ T1087] __x64_sys_clone+0x176/0x1d0
[ 110.393679][ T1087] ? __kasan_check_write+0x14/0x20
[ 110.398875][ T1087] ? __ia32_sys_vfork+0xf0/0xf0
[ 110.404151][ T1087] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 110.410207][ T1087] x64_sys_call+0x41f/0x9a0
[ 110.414788][ T1087] do_syscall_64+0x4c/0xa0
[ 110.419213][ T1087] ? clear_bhb_loop+0x50/0xa0
[ 110.423874][ T1087] ? clear_bhb_loop+0x50/0xa0
[ 110.428536][ T1087] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 110.434461][ T1087] RIP: 0033:0x7f76ecc65719
[ 110.438861][ T1087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 110.458468][ T1087] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 110.466883][ T1087] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 110.474940][ T1087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 110.482901][ T1087] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 110.490863][ T1087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.498830][ T1087] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 110.506793][ T1087]
[ 110.509800][ T1089] CPU: 0 PID: 1089 Comm: syz.6.238 Tainted: G W syzkaller #0
[ 110.512135][ T1092] FAULT_INJECTION: forcing a failure.
[ 110.512135][ T1092] name failslab, interval 1, probability 0, space 0, times 0
[ 110.518473][ T1089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 110.518486][ T1089] Call Trace:
[ 110.518492][ T1089]
[ 110.518498][ T1089] __dump_stack+0x21/0x30
[ 110.518521][ T1089] dump_stack_lvl+0xee/0x150
[ 110.556357][ T1089] ? show_regs_print_info+0x20/0x20
[ 110.561563][ T1089] ? avc_denied+0x1b0/0x1b0
[ 110.566081][ T1089] dump_stack+0x15/0x20
[ 110.570245][ T1089] should_fail+0x3c1/0x510
[ 110.574672][ T1089] __should_failslab+0xa4/0xe0
[ 110.579612][ T1089] should_failslab+0x9/0x20
[ 110.584125][ T1089] slab_pre_alloc_hook+0x3b/0xe0
[ 110.589078][ T1089] ? vm_area_dup+0x26/0x210
[ 110.593590][ T1089] kmem_cache_alloc+0x44/0x260
[ 110.598361][ T1089] vm_area_dup+0x26/0x210
[ 110.602694][ T1089] copy_mm+0x93a/0x13a0
[ 110.606925][ T1089] ? copy_signal+0x600/0x600
[ 110.611505][ T1089] ? __init_rwsem+0xfc/0x1d0
[ 110.616086][ T1089] ? copy_signal+0x4cb/0x600
[ 110.620665][ T1089] copy_process+0x115c/0x3210
[ 110.625338][ T1089] ? __kasan_check_write+0x14/0x20
[ 110.630441][ T1089] ? __pidfd_prepare+0x150/0x150
[ 110.635368][ T1089] ? security_file_permission+0x83/0xa0
[ 110.641084][ T1089] kernel_clone+0x23f/0x940
[ 110.645661][ T1089] ? create_io_thread+0x130/0x130
[ 110.650677][ T1089] ? __kasan_check_write+0x14/0x20
[ 110.655781][ T1089] ? mutex_unlock+0x89/0x220
[ 110.660578][ T1089] __x64_sys_clone+0x176/0x1d0
[ 110.665340][ T1089] ? __kasan_check_write+0x14/0x20
[ 110.670450][ T1089] ? __ia32_sys_vfork+0xf0/0xf0
[ 110.675293][ T1089] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 110.681348][ T1089] x64_sys_call+0x41f/0x9a0
[ 110.685864][ T1089] do_syscall_64+0x4c/0xa0
[ 110.690270][ T1089] ? clear_bhb_loop+0x50/0xa0
[ 110.695029][ T1089] ? clear_bhb_loop+0x50/0xa0
[ 110.699691][ T1089] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 110.705570][ T1089] RIP: 0033:0x7f6935938719
[ 110.710062][ T1089] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 110.729829][ T1089] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 110.738586][ T1089] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 110.746567][ T1089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 110.754642][ T1089] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 110.762705][ T1089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.770870][ T1089] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 110.778845][ T1089]
[ 110.781899][ T1090] CPU: 1 PID: 1090 Comm: syz.5.236 Tainted: G W syzkaller #0
[ 110.790762][ T1090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 110.800828][ T1090] Call Trace:
[ 110.804103][ T1090]
[ 110.807027][ T1090] __dump_stack+0x21/0x30
[ 110.811351][ T1090] dump_stack_lvl+0xee/0x150
[ 110.815929][ T1090] ? show_regs_print_info+0x20/0x20
[ 110.821111][ T1090] dump_stack+0x15/0x20
[ 110.825246][ T1090] should_fail+0x3c1/0x510
[ 110.829654][ T1090] should_fail_alloc_page+0x55/0x80
[ 110.834839][ T1090] prepare_alloc_pages+0x156/0x600
[ 110.839934][ T1090] ? __alloc_pages_bulk+0xab0/0xab0
[ 110.845202][ T1090] __alloc_pages+0x10a/0x440
[ 110.849799][ T1090] ? prep_new_page+0x110/0x110
[ 110.855110][ T1090] ? __alloc_pages+0x18f/0x440
[ 110.859874][ T1090] __pmd_alloc+0xa6/0x4a0
[ 110.864282][ T1090] ? __kasan_check_write+0x14/0x20
[ 110.869384][ T1090] ? _raw_spin_trylock_bh+0x130/0x130
[ 110.874830][ T1090] ? __pud_alloc+0x1a0/0x1a0
[ 110.879405][ T1090] ? __kasan_slab_alloc+0xcf/0xf0
[ 110.884503][ T1090] ? __kasan_slab_alloc+0xbd/0xf0
[ 110.889523][ T1090] ? _raw_spin_unlock+0x4d/0x70
[ 110.894363][ T1090] ? __pud_alloc+0x17f/0x1a0
[ 110.898948][ T1090] copy_page_range+0x254b/0x2890
[ 110.903975][ T1090] ? pfn_valid+0x1d0/0x1d0
[ 110.908383][ T1090] copy_mm+0xbe2/0x13a0
[ 110.912525][ T1090] ? copy_signal+0x600/0x600
[ 110.917094][ T1090] ? __init_rwsem+0xfc/0x1d0
[ 110.921669][ T1090] ? copy_signal+0x4cb/0x600
[ 110.926242][ T1090] copy_process+0x115c/0x3210
[ 110.930916][ T1090] ? __kasan_check_write+0x14/0x20
[ 110.936119][ T1090] ? __pidfd_prepare+0x150/0x150
[ 110.941042][ T1090] ? security_file_permission+0x83/0xa0
[ 110.946576][ T1090] kernel_clone+0x23f/0x940
[ 110.951167][ T1090] ? create_io_thread+0x130/0x130
[ 110.956177][ T1090] ? __kasan_check_write+0x14/0x20
[ 110.961280][ T1090] ? mutex_unlock+0x89/0x220
[ 110.965850][ T1090] __x64_sys_clone+0x176/0x1d0
[ 110.970615][ T1090] ? __kasan_check_write+0x14/0x20
[ 110.975796][ T1090] ? __ia32_sys_vfork+0xf0/0xf0
[ 110.980636][ T1090] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 110.986694][ T1090] x64_sys_call+0x41f/0x9a0
[ 110.991355][ T1090] do_syscall_64+0x4c/0xa0
[ 110.995801][ T1090] ? clear_bhb_loop+0x50/0xa0
[ 111.000471][ T1090] ? clear_bhb_loop+0x50/0xa0
[ 111.005132][ T1090] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 111.011007][ T1090] RIP: 0033:0x7f31a3ec0719
[ 111.015431][ T1090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 111.035660][ T1090] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 111.044170][ T1090] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 111.052145][ T1090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.060299][ T1090] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 111.068259][ T1090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.076213][ T1090] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 111.084200][ T1090]
[ 111.087413][ T1082] CPU: 0 PID: 1082 Comm: syz.0.233 Tainted: G W syzkaller #0
[ 111.096354][ T1082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 111.106410][ T1082] Call Trace:
[ 111.109689][ T1082]
[ 111.112615][ T1082] __dump_stack+0x21/0x30
[ 111.116944][ T1082] dump_stack_lvl+0xee/0x150
[ 111.121524][ T1082] ? show_regs_print_info+0x20/0x20
[ 111.126797][ T1082] ? avc_denied+0x1b0/0x1b0
[ 111.131332][ T1082] dump_stack+0x15/0x20
[ 111.135481][ T1082] should_fail+0x3c1/0x510
[ 111.139896][ T1082] __should_failslab+0xa4/0xe0
[ 111.144663][ T1082] should_failslab+0x9/0x20
[ 111.149286][ T1082] slab_pre_alloc_hook+0x3b/0xe0
[ 111.154226][ T1082] ? vm_area_dup+0x26/0x210
[ 111.158728][ T1082] kmem_cache_alloc+0x44/0x260
[ 111.163569][ T1082] vm_area_dup+0x26/0x210
[ 111.167939][ T1082] copy_mm+0x93a/0x13a0
[ 111.172171][ T1082] ? copy_signal+0x600/0x600
[ 111.176849][ T1082] ? __init_rwsem+0xfc/0x1d0
[ 111.181510][ T1082] ? copy_signal+0x4cb/0x600
[ 111.186093][ T1082] copy_process+0x115c/0x3210
[ 111.190762][ T1082] ? __kasan_check_write+0x14/0x20
[ 111.195864][ T1082] ? __pidfd_prepare+0x150/0x150
[ 111.200789][ T1082] ? security_file_permission+0x83/0xa0
[ 111.206409][ T1082] kernel_clone+0x23f/0x940
[ 111.210907][ T1082] ? create_io_thread+0x130/0x130
[ 111.215915][ T1082] ? __kasan_check_write+0x14/0x20
[ 111.221022][ T1082] ? mutex_unlock+0x89/0x220
[ 111.225606][ T1082] __x64_sys_clone+0x176/0x1d0
[ 111.230357][ T1082] ? __kasan_check_write+0x14/0x20
[ 111.235454][ T1082] ? __ia32_sys_vfork+0xf0/0xf0
[ 111.240478][ T1082] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 111.246565][ T1082] x64_sys_call+0x41f/0x9a0
[ 111.251072][ T1082] do_syscall_64+0x4c/0xa0
[ 111.255577][ T1082] ? clear_bhb_loop+0x50/0xa0
[ 111.260271][ T1082] ? clear_bhb_loop+0x50/0xa0
[ 111.264945][ T1082] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 111.270847][ T1082] RIP: 0033:0x7f82d8071719
[ 111.275338][ T1082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 111.294945][ T1082] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 111.303449][ T1082] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 111.311408][ T1082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.319377][ T1082] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.327438][ T1082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.335404][ T1082] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 111.343376][ T1082]
[ 111.348424][ T1095] FAULT_INJECTION: forcing a failure.
[ 111.348424][ T1095] name failslab, interval 1, probability 0, space 0, times 0
[ 111.362911][ T1092] CPU: 0 PID: 1092 Comm: syz.2.239 Tainted: G W syzkaller #0
[ 111.371613][ T1092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 111.381845][ T1092] Call Trace:
[ 111.385128][ T1092]
[ 111.388585][ T1092] __dump_stack+0x21/0x30
[ 111.392912][ T1092] dump_stack_lvl+0xee/0x150
[ 111.397508][ T1092] ? show_regs_print_info+0x20/0x20
[ 111.402712][ T1092] ? avc_denied+0x1b0/0x1b0
[ 111.407218][ T1092] dump_stack+0x15/0x20
[ 111.411358][ T1092] should_fail+0x3c1/0x510
[ 111.415935][ T1092] __should_failslab+0xa4/0xe0
[ 111.420684][ T1092] should_failslab+0x9/0x20
[ 111.425208][ T1092] slab_pre_alloc_hook+0x3b/0xe0
[ 111.430140][ T1092] ? vm_area_dup+0x26/0x210
[ 111.434720][ T1092] kmem_cache_alloc+0x44/0x260
[ 111.439475][ T1092] vm_area_dup+0x26/0x210
[ 111.443797][ T1092] copy_mm+0x93a/0x13a0
[ 111.447948][ T1092] ? copy_signal+0x600/0x600
[ 111.452533][ T1092] ? __init_rwsem+0xfc/0x1d0
[ 111.457121][ T1092] ? copy_signal+0x4cb/0x600
[ 111.461697][ T1092] copy_process+0x115c/0x3210
[ 111.466386][ T1092] ? __kasan_check_write+0x14/0x20
[ 111.471589][ T1092] ? __pidfd_prepare+0x150/0x150
[ 111.476528][ T1092] ? security_file_permission+0x83/0xa0
[ 111.482070][ T1092] kernel_clone+0x23f/0x940
[ 111.486560][ T1092] ? create_io_thread+0x130/0x130
[ 111.491584][ T1092] ? __kasan_check_write+0x14/0x20
[ 111.496675][ T1092] ? mutex_unlock+0x89/0x220
[ 111.501252][ T1092] __x64_sys_clone+0x176/0x1d0
[ 111.506002][ T1092] ? __kasan_check_write+0x14/0x20
[ 111.511104][ T1092] ? __ia32_sys_vfork+0xf0/0xf0
[ 111.515944][ T1092] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 111.522081][ T1092] x64_sys_call+0x41f/0x9a0
[ 111.526564][ T1092] do_syscall_64+0x4c/0xa0
[ 111.531056][ T1092] ? clear_bhb_loop+0x50/0xa0
[ 111.535716][ T1092] ? clear_bhb_loop+0x50/0xa0
[ 111.540377][ T1092] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 111.546367][ T1092] RIP: 0033:0x7f08094a6719
[ 111.551261][ T1092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 111.570895][ T1092] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 111.579310][ T1092] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 111.587273][ T1092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.595405][ T1092] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 111.603358][ T1092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.611309][ T1092] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 111.619266][ T1092]
[ 111.622691][ T1095] CPU: 1 PID: 1095 Comm: syz.5.240 Tainted: G W syzkaller #0
[ 111.631639][ T1095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 111.641789][ T1095] Call Trace:
[ 111.645072][ T1095]
[ 111.647986][ T1095] __dump_stack+0x21/0x30
[ 111.652306][ T1095] dump_stack_lvl+0xee/0x150
[ 111.657309][ T1095] ? show_regs_print_info+0x20/0x20
[ 111.662532][ T1095] dump_stack+0x15/0x20
[ 111.666677][ T1095] should_fail+0x3c1/0x510
[ 111.671085][ T1095] __should_failslab+0xa4/0xe0
[ 111.675832][ T1095] should_failslab+0x9/0x20
[ 111.680319][ T1095] slab_pre_alloc_hook+0x3b/0xe0
[ 111.685282][ T1095] ? anon_vma_clone+0xc0/0x500
[ 111.690030][ T1095] kmem_cache_alloc+0x44/0x260
[ 111.694775][ T1095] anon_vma_clone+0xc0/0x500
[ 111.699471][ T1095] anon_vma_fork+0x8c/0x510
[ 111.704032][ T1095] copy_mm+0x9d1/0x13a0
[ 111.708227][ T1095] ? copy_signal+0x600/0x600
[ 111.712809][ T1095] ? __init_rwsem+0xfc/0x1d0
[ 111.717385][ T1095] ? copy_signal+0x4cb/0x600
[ 111.721955][ T1095] copy_process+0x115c/0x3210
[ 111.726616][ T1095] ? __kasan_check_write+0x14/0x20
[ 111.731809][ T1095] ? __pidfd_prepare+0x150/0x150
[ 111.736832][ T1095] ? security_file_permission+0x83/0xa0
[ 111.742373][ T1095] kernel_clone+0x23f/0x940
[ 111.746894][ T1095] ? create_io_thread+0x130/0x130
[ 111.752016][ T1095] ? __kasan_check_write+0x14/0x20
[ 111.757457][ T1095] ? mutex_unlock+0x89/0x220
[ 111.762059][ T1095] __x64_sys_clone+0x176/0x1d0
[ 111.766832][ T1095] ? __kasan_check_write+0x14/0x20
[ 111.771967][ T1095] ? __ia32_sys_vfork+0xf0/0xf0
[ 111.776902][ T1095] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 111.782960][ T1095] x64_sys_call+0x41f/0x9a0
[ 111.787453][ T1095] do_syscall_64+0x4c/0xa0
[ 111.791883][ T1095] ? clear_bhb_loop+0x50/0xa0
[ 111.796651][ T1095] ? clear_bhb_loop+0x50/0xa0
[ 111.801326][ T1095] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 111.807297][ T1095] RIP: 0033:0x7f31a3ec0719
[ 111.811883][ T1095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 111.831487][ T1095] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 111.839979][ T1095] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 111.847955][ T1095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.855920][ T1095] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 111.863889][ T1095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.871909][ T1095] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 111.879872][ T1095]
[ 111.883958][ T1097] FAULT_INJECTION: forcing a failure.
[ 111.883958][ T1097] name failslab, interval 1, probability 0, space 0, times 0
[ 111.898133][ T1097] CPU: 0 PID: 1097 Comm: syz.4.241 Tainted: G W syzkaller #0
[ 111.899973][ T1099] FAULT_INJECTION: forcing a failure.
[ 111.899973][ T1099] name failslab, interval 1, probability 0, space 0, times 0
[ 111.906834][ T1097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 111.906847][ T1097] Call Trace:
[ 111.906852][ T1097]
[ 111.906858][ T1097] __dump_stack+0x21/0x30
[ 111.906880][ T1097] dump_stack_lvl+0xee/0x150
[ 111.906897][ T1097] ? show_regs_print_info+0x20/0x20
[ 111.906918][ T1097] dump_stack+0x15/0x20
[ 111.906935][ T1097] should_fail+0x3c1/0x510
[ 111.906953][ T1097] __should_failslab+0xa4/0xe0
[ 111.906971][ T1097] should_failslab+0x9/0x20
[ 111.921911][ T1101] FAULT_INJECTION: forcing a failure.
[ 111.921911][ T1101] name failslab, interval 1, probability 0, space 0, times 0
[ 111.929750][ T1097] slab_pre_alloc_hook+0x3b/0xe0
[ 111.929776][ T1097] ? anon_vma_fork+0x200/0x510
[ 111.990616][ T1097] kmem_cache_alloc+0x44/0x260
[ 111.995505][ T1097] anon_vma_fork+0x200/0x510
[ 112.000110][ T1097] copy_mm+0x9d1/0x13a0
[ 112.004265][ T1097] ? copy_signal+0x600/0x600
[ 112.008843][ T1097] ? __init_rwsem+0xfc/0x1d0
[ 112.013429][ T1097] ? copy_signal+0x4cb/0x600
[ 112.018022][ T1097] copy_process+0x115c/0x3210
[ 112.022694][ T1097] ? __kasan_check_write+0x14/0x20
[ 112.027797][ T1097] ? __pidfd_prepare+0x150/0x150
[ 112.032918][ T1097] ? security_file_permission+0x83/0xa0
[ 112.038672][ T1097] kernel_clone+0x23f/0x940
[ 112.043189][ T1097] ? create_io_thread+0x130/0x130
[ 112.048299][ T1097] ? __kasan_check_write+0x14/0x20
[ 112.053491][ T1097] ? mutex_unlock+0x89/0x220
[ 112.058171][ T1097] __x64_sys_clone+0x176/0x1d0
[ 112.062927][ T1097] ? __kasan_check_write+0x14/0x20
[ 112.068478][ T1097] ? __ia32_sys_vfork+0xf0/0xf0
[ 112.073582][ T1097] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 112.079656][ T1097] x64_sys_call+0x41f/0x9a0
[ 112.084165][ T1097] do_syscall_64+0x4c/0xa0
[ 112.088570][ T1097] ? clear_bhb_loop+0x50/0xa0
[ 112.093321][ T1097] ? clear_bhb_loop+0x50/0xa0
[ 112.097991][ T1097] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 112.104081][ T1097] RIP: 0033:0x7f76ecc65719
[ 112.108496][ T1097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 112.128088][ T1097] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 112.136513][ T1097] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 112.144477][ T1097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 112.152435][ T1097] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 112.160536][ T1097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.168515][ T1097] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 112.176576][ T1097]
[ 112.179601][ T1101] CPU: 1 PID: 1101 Comm: syz.6.243 Tainted: G W syzkaller #0
[ 112.188371][ T1101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 112.198424][ T1101] Call Trace:
[ 112.201711][ T1101]
[ 112.204669][ T1101] __dump_stack+0x21/0x30
[ 112.209581][ T1101] dump_stack_lvl+0xee/0x150
[ 112.214365][ T1101] ? show_regs_print_info+0x20/0x20
[ 112.219647][ T1101] dump_stack+0x15/0x20
[ 112.223802][ T1101] should_fail+0x3c1/0x510
[ 112.228299][ T1101] __should_failslab+0xa4/0xe0
[ 112.233178][ T1101] should_failslab+0x9/0x20
[ 112.237772][ T1101] slab_pre_alloc_hook+0x3b/0xe0
[ 112.242718][ T1101] ? anon_vma_fork+0x200/0x510
[ 112.247592][ T1101] kmem_cache_alloc+0x44/0x260
[ 112.252447][ T1101] anon_vma_fork+0x200/0x510
[ 112.257031][ T1101] copy_mm+0x9d1/0x13a0
[ 112.261182][ T1101] ? copy_signal+0x600/0x600
[ 112.265758][ T1101] ? __init_rwsem+0xfc/0x1d0
[ 112.270345][ T1101] ? copy_signal+0x4cb/0x600
[ 112.274925][ T1101] copy_process+0x115c/0x3210
[ 112.279826][ T1101] ? __kasan_check_write+0x14/0x20
[ 112.284939][ T1101] ? __pidfd_prepare+0x150/0x150
[ 112.289972][ T1101] ? security_file_permission+0x83/0xa0
[ 112.294588][ T1106] FAULT_INJECTION: forcing a failure.
[ 112.294588][ T1106] name failslab, interval 1, probability 0, space 0, times 0
[ 112.295512][ T1101] kernel_clone+0x23f/0x940
[ 112.312727][ T1101] ? create_io_thread+0x130/0x130
[ 112.317763][ T1101] ? __kasan_check_write+0x14/0x20
[ 112.322879][ T1101] ? mutex_unlock+0x89/0x220
[ 112.327468][ T1101] __x64_sys_clone+0x176/0x1d0
[ 112.332230][ T1101] ? __kasan_check_write+0x14/0x20
[ 112.337366][ T1101] ? __ia32_sys_vfork+0xf0/0xf0
[ 112.342232][ T1101] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 112.348323][ T1101] x64_sys_call+0x41f/0x9a0
[ 112.352834][ T1101] do_syscall_64+0x4c/0xa0
[ 112.357249][ T1101] ? clear_bhb_loop+0x50/0xa0
[ 112.362008][ T1101] ? clear_bhb_loop+0x50/0xa0
[ 112.366672][ T1101] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 112.372706][ T1101] RIP: 0033:0x7f6935938719
[ 112.377206][ T1101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 112.396969][ T1101] RSP: 002b:00007f69353b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 112.405474][ T1101] RAX: ffffffffffffffda RBX: 00007f6935aeff80 RCX: 00007f6935938719
[ 112.413458][ T1101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 112.421451][ T1101] RBP: 00007f69353b9090 R08: 0000000000000000 R09: 0000000000000000
[ 112.429420][ T1101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.437627][ T1101] R13: 0000000000000001 R14: 00007f6935aeff80 R15: 00007ffca9259d78
[ 112.445602][ T1101]
[ 112.448622][ T1099] CPU: 0 PID: 1099 Comm: syz.0.242 Tainted: G W syzkaller #0
[ 112.450488][ T1107] FAULT_INJECTION: forcing a failure.
[ 112.450488][ T1107] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 112.457304][ T1099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 112.457320][ T1099] Call Trace:
[ 112.457327][ T1099]
[ 112.457334][ T1099] __dump_stack+0x21/0x30
[ 112.471625][ T1108] FAULT_INJECTION: forcing a failure.
[ 112.471625][ T1108] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 112.481152][ T1099] dump_stack_lvl+0xee/0x150
[ 112.481181][ T1099] ? show_regs_print_info+0x20/0x20
[ 112.515157][ T1099] dump_stack+0x15/0x20
[ 112.519336][ T1099] should_fail+0x3c1/0x510
[ 112.523903][ T1099] __should_failslab+0xa4/0xe0
[ 112.528762][ T1099] should_failslab+0x9/0x20
[ 112.533357][ T1099] slab_pre_alloc_hook+0x3b/0xe0
[ 112.538702][ T1099] ? anon_vma_clone+0xc0/0x500
[ 112.543568][ T1099] kmem_cache_alloc+0x44/0x260
[ 112.548341][ T1099] anon_vma_clone+0xc0/0x500
[ 112.552934][ T1099] anon_vma_fork+0x8c/0x510
[ 112.557515][ T1099] copy_mm+0x9d1/0x13a0
[ 112.561669][ T1099] ? copy_signal+0x600/0x600
[ 112.566639][ T1099] ? __init_rwsem+0xfc/0x1d0
[ 112.571240][ T1099] ? copy_signal+0x4cb/0x600
[ 112.575814][ T1099] copy_process+0x115c/0x3210
[ 112.580479][ T1099] ? __kasan_check_write+0x14/0x20
[ 112.585672][ T1099] ? __pidfd_prepare+0x150/0x150
[ 112.590730][ T1099] ? security_file_permission+0x83/0xa0
[ 112.596358][ T1099] kernel_clone+0x23f/0x940
[ 112.600854][ T1099] ? create_io_thread+0x130/0x130
[ 112.605868][ T1099] ? __kasan_check_write+0x14/0x20
[ 112.610966][ T1099] ? mutex_unlock+0x89/0x220
[ 112.615631][ T1099] __x64_sys_clone+0x176/0x1d0
[ 112.620382][ T1099] ? __kasan_check_write+0x14/0x20
[ 112.625500][ T1099] ? __ia32_sys_vfork+0xf0/0xf0
[ 112.630350][ T1099] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 112.636419][ T1099] x64_sys_call+0x41f/0x9a0
[ 112.640909][ T1099] do_syscall_64+0x4c/0xa0
[ 112.645309][ T1099] ? clear_bhb_loop+0x50/0xa0
[ 112.649973][ T1099] ? clear_bhb_loop+0x50/0xa0
[ 112.654630][ T1099] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 112.660511][ T1099] RIP: 0033:0x7f82d8071719
[ 112.664910][ T1099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 112.684502][ T1099] RSP: 002b:00007f82d7af1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 112.692912][ T1099] RAX: ffffffffffffffda RBX: 00007f82d8228f80 RCX: 00007f82d8071719
[ 112.700883][ T1099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 112.708858][ T1099] RBP: 00007f82d7af2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.716839][ T1099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.724931][ T1099] R13: 0000000000000001 R14: 00007f82d8228f80 R15: 00007ffd0620fa58
[ 112.732904][ T1099]
[ 112.735923][ T1107] CPU: 1 PID: 1107 Comm: syz.2.244 Tainted: G W syzkaller #0
[ 112.744921][ T1107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 112.754979][ T1107] Call Trace:
[ 112.758489][ T1107]
[ 112.761437][ T1107] __dump_stack+0x21/0x30
[ 112.765769][ T1107] dump_stack_lvl+0xee/0x150
[ 112.770542][ T1107] ? show_regs_print_info+0x20/0x20
[ 112.775848][ T1107] ? prep_new_page+0x1c/0x110
[ 112.780534][ T1107] dump_stack+0x15/0x20
[ 112.784682][ T1107] should_fail+0x3c1/0x510
[ 112.789087][ T1107] should_fail_alloc_page+0x55/0x80
[ 112.794273][ T1107] prepare_alloc_pages+0x156/0x600
[ 112.799369][ T1107] ? __alloc_pages_bulk+0xab0/0xab0
[ 112.804549][ T1107] ? __alloc_pages+0x440/0x440
[ 112.809562][ T1107] __alloc_pages+0x10a/0x440
[ 112.814167][ T1107] ? prep_new_page+0x110/0x110
[ 112.818916][ T1107] ? __kasan_check_write+0x14/0x20
[ 112.824023][ T1107] ? _raw_spin_lock+0x8e/0xe0
[ 112.828683][ T1107] pte_alloc_one+0x70/0x180
[ 112.833167][ T1107] ? pfn_modify_allowed+0x2f0/0x2f0
[ 112.838355][ T1107] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 112.843980][ T1107] ? _raw_spin_unlock+0x4d/0x70
[ 112.848819][ T1107] ? __pmd_alloc+0x3ef/0x4a0
[ 112.853401][ T1107] ? __kasan_check_write+0x14/0x20
[ 112.858494][ T1107] __pte_alloc+0x75/0x290
[ 112.862894][ T1107] ? __pud_alloc+0x1a0/0x1a0
[ 112.867464][ T1107] ? __kasan_slab_alloc+0xcf/0xf0
[ 112.872468][ T1107] ? free_pgtables+0x280/0x280
[ 112.877211][ T1107] ? _raw_spin_unlock+0x4d/0x70
[ 112.882112][ T1107] copy_page_range+0x2348/0x2890
[ 112.887032][ T1107] ? pfn_valid+0x1d0/0x1d0
[ 112.891428][ T1107] copy_mm+0xbe2/0x13a0
[ 112.895565][ T1107] ? copy_signal+0x600/0x600
[ 112.900250][ T1107] ? __init_rwsem+0xfc/0x1d0
[ 112.904822][ T1107] ? copy_signal+0x4cb/0x600
[ 112.909419][ T1107] copy_process+0x115c/0x3210
[ 112.914175][ T1107] ? __kasan_check_write+0x14/0x20
[ 112.919355][ T1107] ? __pidfd_prepare+0x150/0x150
[ 112.924292][ T1107] ? security_file_permission+0x83/0xa0
[ 112.929958][ T1107] kernel_clone+0x23f/0x940
[ 112.934648][ T1107] ? create_io_thread+0x130/0x130
[ 112.939766][ T1107] ? __kasan_check_write+0x14/0x20
[ 112.944896][ T1107] ? mutex_unlock+0x89/0x220
[ 112.949636][ T1107] __x64_sys_clone+0x176/0x1d0
[ 112.955158][ T1107] ? __kasan_check_write+0x14/0x20
[ 112.960561][ T1107] ? __ia32_sys_vfork+0xf0/0xf0
[ 112.965519][ T1107] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 112.971681][ T1107] x64_sys_call+0x41f/0x9a0
[ 112.976179][ T1107] do_syscall_64+0x4c/0xa0
[ 112.980782][ T1107] ? clear_bhb_loop+0x50/0xa0
[ 112.985526][ T1107] ? clear_bhb_loop+0x50/0xa0
[ 112.990184][ T1107] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 112.996062][ T1107] RIP: 0033:0x7f08094a6719
[ 113.000458][ T1107] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 113.020264][ T1107] RSP: 002b:00007f0808f26fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 113.029003][ T1107] RAX: ffffffffffffffda RBX: 00007f080965df80 RCX: 00007f08094a6719
[ 113.037065][ T1107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 113.045070][ T1107] RBP: 00007f0808f27090 R08: 0000000000000000 R09: 0000000000000000
[ 113.053073][ T1107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.061073][ T1107] R13: 0000000000000001 R14: 00007f080965df80 R15: 00007ffe5c319e38
[ 113.069122][ T1107]
[ 113.074777][ T1108] CPU: 1 PID: 1108 Comm: syz.4.246 Tainted: G W syzkaller #0
[ 113.083473][ T1108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 113.085491][ T461] BUG: unable to handle page fault for address: ffffed1800000007
[ 113.093623][ T1108] Call Trace:
[ 113.093635][ T1108]
[ 113.101426][ T461] #PF: supervisor read access in kernel mode
[ 113.104804][ T1108] __dump_stack+0x21/0x30
[ 113.107708][ T461] #PF: error_code(0x0000) - not-present page
[ 113.113654][ T1108] dump_stack_lvl+0xee/0x150
[ 113.117972][ T461] PGD 23fff2067
[ 113.123905][ T1108] ? show_regs_print_info+0x20/0x20
[ 113.128466][ T461] P4D 23fff2067
[ 113.132083][ T1108] dump_stack+0x15/0x20
[ 113.137403][ T461] PUD 0
[ 113.140940][ T1108] should_fail+0x3c1/0x510
[ 113.145079][ T461]
[ 113.145087][ T461] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 113.147909][ T1108] should_fail_alloc_page+0x55/0x80
[ 113.152318][ T461] CPU: 0 PID: 461 Comm: syz-executor Tainted: G W syzkaller #0
[ 113.154641][ T1108] prepare_alloc_pages+0x156/0x600
[ 113.159809][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 113.165006][ T1108] ? __alloc_pages_bulk+0xab0/0xab0
[ 113.173921][ T461] RIP: 0010:__rb_insert_augmented+0x71/0x720
[ 113.179007][ T1108] ? arch_stack_walk+0xee/0x140
[ 113.189042][ T461] Code: 48 89 5d a8 eb 13 4d 8b 3e 4d 89 f4 49 83 e7 fc 4d 89 3e 0f 84 91 06 00 00 4d 89 fd 49 c1 ed 03 48 b8 00 00 00 00 00 fc ff df <41> 80 7c 05 00 00 74 08 4c 89 ff e8 0f a2 3a ff 49 8b 07 a8 01 0f
[ 113.194229][ T1108] __alloc_pages+0x10a/0x440
[ 113.200430][ T461] RSP: 0018:ffffc90000be78c0 EFLAGS: 00010a02
[ 113.205279][ T1108] ? prep_new_page+0x110/0x110
[ 113.224968][ T461]
[ 113.224977][ T461] RAX: dffffc0000000000 RBX: ffff888110898be9 RCX: dffffc0000000000
[ 113.229650][ T1108] ? __kasan_slab_alloc+0xcf/0xf0
[ 113.235706][ T461] RDX: ffffffff819b06f0 RSI: ffff888111a22c30 RDI: ffff88812c629e38
[ 113.240940][ T1108] ? __kasan_slab_alloc+0xbd/0xf0
[ 113.243286][ T461] RBP: ffffc90000be7920 R08: dffffc0000000000 R09: ffff88812c629e40
[ 113.251419][ T1108] ? slab_post_alloc_hook+0x4f/0x2b0
[ 113.256786][ T461] R10: ffffed10258c53ca R11: 1ffff110258c53c8 R12: ffff888110898be8
[ 113.264996][ T1108] get_zeroed_page+0x1b/0x40
[ 113.270030][ T461] R13: 1ffff11800000007 R14: ffff888110898be8 R15: ffff88c000000038
[ 113.277977][ T1108] __pud_alloc+0x37/0x1a0
[ 113.283236][ T461] FS: 00005555641ec500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 113.291192][ T1108] copy_page_range+0x25e3/0x2890
[ 113.295843][ T461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.304348][ T1108] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 113.308642][ T461] CR2: ffffed1800000007 CR3: 000000012da66000 CR4: 00000000003506b0
[ 113.317542][ T1108] ? pfn_valid+0x1d0/0x1d0
[ 113.322495][ T461] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 113.329073][ T1108] copy_mm+0xbe2/0x13a0
[ 113.334775][ T461] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 113.342735][ T1108] ? copy_signal+0x600/0x600
[ 113.347270][ T461] Call Trace:
[ 113.347282][ T461]
[ 113.355228][ T1108] ? __init_rwsem+0xfc/0x1d0
[ 113.359446][ T461] ? clear_nonspinnable+0x60/0x60
[ 113.367547][ T1108] ? copy_signal+0x4cb/0x600
[ 113.372288][ T461] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 113.375547][ T1108] copy_process+0x115c/0x3210
[ 113.378457][ T461] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 113.383021][ T1108] ? __kasan_check_write+0x14/0x20
[ 113.388105][ T461] copy_mm+0xb20/0x13a0
[ 113.392691][ T1108] ? __pidfd_prepare+0x150/0x150
[ 113.399279][ T461] ? copy_signal+0x600/0x600
[ 113.403932][ T1108] ? security_file_permission+0x83/0xa0
[ 113.410055][ T461] ? __init_rwsem+0xfc/0x1d0
[ 113.415155][ T1108] kernel_clone+0x23f/0x940
[ 113.419277][ T461] ? copy_signal+0x4cb/0x600
[ 113.424274][ T1108] ? create_io_thread+0x130/0x130
[ 113.428920][ T461] copy_process+0x115c/0x3210
[ 113.434608][ T1108] ? __kasan_check_write+0x14/0x20
[ 113.439526][ T461] ? __pidfd_prepare+0x150/0x150
[ 113.444037][ T1108] ? mutex_unlock+0x89/0x220
[ 113.448689][ T461] kernel_clone+0x23f/0x940
[ 113.453681][ T1108] __x64_sys_clone+0x176/0x1d0
[ 113.458336][ T461] ? do_user_addr_fault+0xa64/0x1180
[ 113.463420][ T1108] ? __kasan_check_write+0x14/0x20
[ 113.468430][ T461] ? create_io_thread+0x130/0x130
[ 113.473262][ T1108] ? __ia32_sys_vfork+0xf0/0xf0
[ 113.477770][ T461] __x64_sys_clone+0x176/0x1d0
[ 113.482600][ T1108] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 113.487858][ T461] ? __ia32_sys_vfork+0xf0/0xf0
[ 113.492943][ T1108] x64_sys_call+0x41f/0x9a0
[ 113.497974][ T461] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 113.502794][ T1108] do_syscall_64+0x4c/0xa0
[ 113.507611][ T461] x64_sys_call+0x41f/0x9a0
[ 113.513733][ T1108] ? clear_bhb_loop+0x50/0xa0
[ 113.518569][ T461] do_syscall_64+0x4c/0xa0
[ 113.523041][ T1108] ? clear_bhb_loop+0x50/0xa0
[ 113.529256][ T461] ? clear_bhb_loop+0x50/0xa0
[ 113.533637][ T1108] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 113.538110][ T461] ? clear_bhb_loop+0x50/0xa0
[ 113.542762][ T1108] RIP: 0033:0x7f76ecc65719
[ 113.547151][ T461] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 113.551800][ T1108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 113.556533][ T461] RIP: 0033:0x7f693592ef93
[ 113.562482][ T1108] RSP: 002b:00007f76ec6e5fe8 EFLAGS: 00000246
[ 113.567131][ T461] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
[ 113.571605][ T1108] ORIG_RAX: 0000000000000038
[ 113.577557][ T461] RSP: 002b:00007ffca925a008 EFLAGS: 00000246
[ 113.597159][ T1108] RAX: ffffffffffffffda RBX: 00007f76ece1cf80 RCX: 00007f76ecc65719
[ 113.601549][ T461] ORIG_RAX: 0000000000000038
[ 113.607773][ T1108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 113.627395][ T461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f693592ef93
[ 113.632235][ T1108] RBP: 00007f76ec6e6090 R08: 0000000000000000 R09: 0000000000000000
[ 113.638286][ T461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 113.646603][ T1108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.651342][ T461] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 113.659446][ T1108] R13: 0000000000000001 R14: 00007f76ece1cf80 R15: 00007ffc2a7c69d8
[ 113.667499][ T461] R10: 00005555641ec7d0 R11: 0000000000000246 R12: 0000000000000001
[ 113.675454][ T1108]
[ 113.683510][ T461] R13: 000000000001b519 R14: 000000000001b519 R15: 00007ffca925a190
[ 113.712226][ T1106] CPU: 1 PID: 1106 Comm: syz.5.245 Tainted: G W syzkaller #0
[ 113.715777][ T461]
[ 113.718865][ T1106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 113.726811][ T461] Modules linked in:
[ 113.735676][ T1106] Call Trace:
[ 113.735688][ T1106]
[ 113.738716][ T461] CR2: ffffed1800000007
[ 113.748836][ T1106] __dump_stack+0x21/0x30
[ 113.752735][ T461] ---[ end trace 98a8811c91bf28d3 ]---
[ 113.755977][ T1106] dump_stack_lvl+0xee/0x150
[ 113.758903][ T461] RIP: 0010:__rb_insert_augmented+0x71/0x720
[ 113.763309][ T1106] ? show_regs_print_info+0x20/0x20
[ 113.767634][ T461] Code: 48 89 5d a8 eb 13 4d 8b 3e 4d 89 f4 49 83 e7 fc 4d 89 3e 0f 84 91 06 00 00 4d 89 fd 49 c1 ed 03 48 b8 00 00 00 00 00 fc ff df <41> 80 7c 05 00 00 74 08 4c 89 ff e8 0f a2 3a ff 49 8b 07 a8 01 0f
[ 113.773062][ T1106] ? avc_denied+0x1b0/0x1b0
[ 113.778231][ T461] RSP: 0018:ffffc90000be78c0 EFLAGS: 00010a02
[ 113.784186][ T1106] dump_stack+0x15/0x20
[ 113.789356][ T461]
[ 113.789362][ T461] RAX: dffffc0000000000 RBX: ffff888110898be9 RCX: dffffc0000000000
[ 113.809108][ T1106] should_fail+0x3c1/0x510
[ 113.813584][ T461] RDX: ffffffff819b06f0 RSI: ffff888111a22c30 RDI: ffff88812c629e38
[ 113.819623][ T1106] __should_failslab+0xa4/0xe0
[ 113.823752][ T461] RBP: ffffc90000be7920 R08: dffffc0000000000 R09: ffff88812c629e40
[ 113.826140][ T1106] should_failslab+0x9/0x20
[ 113.834607][ T461] R10: ffffed10258c53ca R11: 1ffff110258c53c8 R12: ffff888110898be8
[ 113.839001][ T1106] slab_pre_alloc_hook+0x3b/0xe0
[ 113.847314][ T461] R13: 1ffff11800000007 R14: ffff888110898be8 R15: ffff88c000000038
[ 113.852069][ T1106] ? vm_area_dup+0x26/0x210
[ 113.860194][ T461] FS: 00005555641ec500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 113.864676][ T1106] kmem_cache_alloc+0x44/0x260
[ 113.872619][ T461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.877615][ T1106] vm_area_dup+0x26/0x210
[ 113.885559][ T461] CR2: ffffed1800000007 CR3: 000000012da66000 CR4: 00000000003506b0
[ 113.890044][ T1106] copy_mm+0x93a/0x13a0
[ 113.899207][ T461] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 113.904117][ T1106] ? copy_signal+0x600/0x600
[ 113.910675][ T461] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 113.914974][ T1106] ? __init_rwsem+0xfc/0x1d0
[ 113.922918][ T461] Kernel panic - not syncing: Fatal exception
[ 113.927041][ T1106] ? copy_signal+0x4cb/0x600
[ 113.963002][ T1106] copy_process+0x115c/0x3210
[ 113.967780][ T1106] ? __kasan_check_write+0x14/0x20
[ 113.972889][ T1106] ? __pidfd_prepare+0x150/0x150
[ 113.977910][ T1106] ? security_file_permission+0x83/0xa0
[ 113.983461][ T1106] kernel_clone+0x23f/0x940
[ 113.988008][ T1106] ? create_io_thread+0x130/0x130
[ 113.993207][ T1106] ? __kasan_check_write+0x14/0x20
[ 113.998342][ T1106] ? mutex_unlock+0x89/0x220
[ 114.002930][ T1106] __x64_sys_clone+0x176/0x1d0
[ 114.007696][ T1106] ? __kasan_check_write+0x14/0x20
[ 114.012815][ T1106] ? __ia32_sys_vfork+0xf0/0xf0
[ 114.017808][ T1106] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 114.024326][ T1106] x64_sys_call+0x41f/0x9a0
[ 114.028840][ T1106] do_syscall_64+0x4c/0xa0
[ 114.033615][ T1106] ? clear_bhb_loop+0x50/0xa0
[ 114.038308][ T1106] ? clear_bhb_loop+0x50/0xa0
[ 114.043100][ T1106] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 114.049017][ T1106] RIP: 0033:0x7f31a3ec0719
[ 114.053525][ T1106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 114.073221][ T1106] RSP: 002b:00007f31a3940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 114.081641][ T1106] RAX: ffffffffffffffda RBX: 00007f31a4077f80 RCX: 00007f31a3ec0719
[ 114.089699][ T1106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 114.097673][ T1106] RBP: 00007f31a3941090 R08: 0000000000000000 R09: 0000000000000000
[ 114.105873][ T1106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.114209][ T1106] R13: 0000000000000001 R14: 00007f31a4077f80 R15: 00007ffcd83b1b78
[ 114.122281][ T1106]
[ 114.125578][ T461] Kernel Offset: disabled
[ 114.129900][ T461] Rebooting in 86400 seconds..