name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 195.539265][ T1979] FAULT_INJECTION: forcing a failure.
[ 195.539265][ T1979] name failslab, interval 1, probability 0, space 0, times 0
[ 195.544747][ T1982] Call Trace:
[ 195.544756][ T1982]
[ 195.544764][ T1982] __dump_stack+0x21/0x30
[ 195.544800][ T1982] dump_stack_lvl+0xee/0x150
[ 195.544823][ T1982] ? show_regs_print_info+0x20/0x20
[ 195.544850][ T1982] dump_stack+0x15/0x20
[ 195.544877][ T1982] should_fail+0x3c1/0x510
[ 195.544901][ T1982] __should_failslab+0xa4/0xe0
[ 195.544926][ T1982] should_failslab+0x9/0x20
[ 195.544948][ T1982] slab_pre_alloc_hook+0x3b/0xe0
[ 195.544972][ T1982] ? anon_vma_clone+0xc0/0x500
[ 195.544992][ T1982] kmem_cache_alloc+0x44/0x260
[ 195.545016][ T1982] anon_vma_clone+0xc0/0x500
[ 195.615148][ T1982] anon_vma_fork+0x8c/0x510
[ 195.619683][ T1982] copy_mm+0x9d1/0x13a0
[ 195.623878][ T1982] ? copy_signal+0x600/0x600
[ 195.628568][ T1982] ? __init_rwsem+0xfc/0x1d0
[ 195.633179][ T1982] ? copy_signal+0x4cb/0x600
[ 195.637790][ T1982] copy_process+0x115c/0x3210
[ 195.642584][ T1982] ? __pidfd_prepare+0x150/0x150
[ 195.647542][ T1982] ? enqueue_hrtimer+0xc9/0x240
[ 195.652623][ T1982] kernel_clone+0x23f/0x940
[ 195.657157][ T1982] ? create_io_thread+0x130/0x130
[ 195.662208][ T1982] __x64_sys_clone+0x176/0x1d0
[ 195.667001][ T1982] ? __ia32_sys_vfork+0xf0/0xf0
[ 195.671888][ T1982] ? debug_smp_processor_id+0x17/0x20
[ 195.677280][ T1982] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 195.683372][ T1982] x64_sys_call+0x41f/0x9a0
[ 195.687899][ T1982] do_syscall_64+0x4c/0xa0
[ 195.692351][ T1982] ? clear_bhb_loop+0x50/0xa0
[ 195.697036][ T1982] ? clear_bhb_loop+0x50/0xa0
[ 195.701726][ T1982] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 195.707645][ T1982] RIP: 0033:0x7f04de6a5ae9
[ 195.712079][ T1982] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 195.731786][ T1982] RSP: 002b:00007f04de228078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 195.740298][ T1982] RAX: ffffffffffffffda RBX: 00007f04de7c4f80 RCX: 00007f04de6a5ae9
[ 195.748289][ T1982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 195.756282][ T1982] RBP: 00007f04de228120 R08: 0000000000000000 R09: 0000000000000000
[ 195.764266][ T1982] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 195.772248][ T1982] R13: 000000000000000b R14: 00007f04de7c4f80 R15: 00007fffc4b72938
[ 195.780249][ T1982]
[ 195.783303][ T1979] CPU: 0 PID: 1979 Comm: syz-executor.5 Not tainted syzkaller #0
[ 195.791053][ T1979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 195.801114][ T1979] Call Trace:
[ 195.804497][ T1979]
[ 195.807436][ T1979] __dump_stack+0x21/0x30
[ 195.811773][ T1979] dump_stack_lvl+0xee/0x150
[ 195.816367][ T1979] ? show_regs_print_info+0x20/0x20
[ 195.821570][ T1979] ? dump_stack+0x9/0x20
[ 195.825823][ T1979] ? dump_stack_lvl+0x4/0x150
[ 195.830507][ T1979] dump_stack+0x15/0x20
[ 195.834851][ T1979] should_fail+0x3c1/0x510
[ 195.839312][ T1979] __should_failslab+0xa4/0xe0
[ 195.844079][ T1979] should_failslab+0x9/0x20
[ 195.848588][ T1979] slab_pre_alloc_hook+0x3b/0xe0
[ 195.853539][ T1979] ? anon_vma_clone+0xc0/0x500
[ 195.858302][ T1979] kmem_cache_alloc+0x44/0x260
[ 195.863263][ T1979] anon_vma_clone+0xc0/0x500
[ 195.867861][ T1979] anon_vma_fork+0x8c/0x510
[ 195.872365][ T1979] copy_mm+0x9d1/0x13a0
[ 195.876524][ T1979] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 195.882339][ T1979] ? copy_signal+0x600/0x600
[ 195.886927][ T1979] ? __init_rwsem+0xfc/0x1d0
[ 195.891519][ T1979] ? copy_signal+0x4cb/0x600
[ 195.896113][ T1979] copy_process+0x115c/0x3210
[ 195.900803][ T1979] ? __pidfd_prepare+0x150/0x150
[ 195.905758][ T1979] ? enqueue_hrtimer+0xc9/0x240
[ 195.910720][ T1979] kernel_clone+0x23f/0x940
[ 195.915230][ T1979] ? create_io_thread+0x130/0x130
[ 195.920269][ T1979] __x64_sys_clone+0x176/0x1d0
[ 195.925214][ T1979] ? __ia32_sys_vfork+0xf0/0xf0
[ 195.930071][ T1979] ? debug_smp_processor_id+0x17/0x20
[ 195.935443][ T1979] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 195.941515][ T1979] x64_sys_call+0x41f/0x9a0
[ 195.946113][ T1979] do_syscall_64+0x4c/0xa0
[ 195.950564][ T1979] ? clear_bhb_loop+0x50/0xa0
[ 195.955248][ T1979] ? clear_bhb_loop+0x50/0xa0
[ 195.960043][ T1979] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 195.966053][ T1979] RIP: 0033:0x7f023267bae9
[ 195.970476][ T1979] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 195.990083][ T1979] RSP: 002b:00007f02321fe078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 195.998516][ T1979] RAX: ffffffffffffffda RBX: 00007f023279af80 RCX: 00007f023267bae9
[ 196.006490][ T1979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 196.014551][ T1979] RBP: 00007f02321fe120 R08: 0000000000000000 R09: 0000000000000000
[ 196.022530][ T1979] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 196.030503][ T1979] R13: 000000000000000b R14: 00007f023279af80 R15: 00007ffc17ff01a8
[ 196.038501][ T1979]
[ 196.052194][ T1983] CPU: 0 PID: 1983 Comm: syz-executor.4 Not tainted syzkaller #0
[ 196.060065][ T1983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 196.070222][ T1983] Call Trace:
[ 196.073508][ T1983]
[ 196.076454][ T1983] __dump_stack+0x21/0x30
[ 196.080819][ T1983] dump_stack_lvl+0xee/0x150
[ 196.085577][ T1983] ? show_regs_print_info+0x20/0x20
[ 196.090796][ T1983] ? avc_denied+0x1b0/0x1b0
[ 196.095319][ T1983] dump_stack+0x15/0x20
[ 196.099593][ T1983] should_fail+0x3c1/0x510
[ 196.104035][ T1983] __should_failslab+0xa4/0xe0
[ 196.108921][ T1983] should_failslab+0x9/0x20
[ 196.113442][ T1983] slab_pre_alloc_hook+0x3b/0xe0
[ 196.118412][ T1983] ? vm_area_dup+0x26/0x210
[ 196.123025][ T1983] kmem_cache_alloc+0x44/0x260
[ 196.127905][ T1983] vm_area_dup+0x26/0x210
[ 196.132264][ T1983] copy_mm+0x93a/0x13a0
[ 196.136539][ T1983] ? copy_signal+0x600/0x600
[ 196.141249][ T1983] ? __init_rwsem+0xfc/0x1d0
[ 196.145953][ T1983] ? copy_signal+0x4cb/0x600
[ 196.150846][ T1983] copy_process+0x115c/0x3210
[ 196.155555][ T1983] ? __kasan_check_write+0x14/0x20
[ 196.160692][ T1983] ? __pidfd_prepare+0x150/0x150
[ 196.165644][ T1983] ? security_file_permission+0x83/0xa0
[ 196.171202][ T1983] kernel_clone+0x23f/0x940
[ 196.175717][ T1983] ? create_io_thread+0x130/0x130
[ 196.180923][ T1983] ? __kasan_check_write+0x14/0x20
[ 196.186040][ T1983] ? mutex_unlock+0x89/0x220
[ 196.190638][ T1983] __x64_sys_clone+0x176/0x1d0
[ 196.195411][ T1983] ? __kasan_check_write+0x14/0x20
[ 196.200743][ T1983] ? __ia32_sys_vfork+0xf0/0xf0
[ 196.205619][ T1983] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 196.211709][ T1983] x64_sys_call+0x41f/0x9a0
[ 196.216325][ T1983] do_syscall_64+0x4c/0xa0
[ 196.220762][ T1983] ? clear_bhb_loop+0x50/0xa0
[ 196.225714][ T1983] ? clear_bhb_loop+0x50/0xa0
[ 196.230407][ T1983] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 196.236425][ T1983] RIP: 0033:0x7f9b96fc8ae9
[ 196.240868][ T1983] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 196.260700][ T1983] RSP: 002b:00007f9b96b2a078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 196.269213][ T1983] RAX: ffffffffffffffda RBX: 00007f9b970e8050 RCX: 00007f9b96fc8ae9
[ 196.277219][ T1983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 196.285198][ T1983] RBP: 00007f9b96b2a120 R08: 0000000000000000 R09: 0000000000000000
[ 196.293187][ T1983] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 196.301257][ T1983] R13: 000000000000006e R14: 00007f9b970e8050 R15: 00007ffc58ca4748
[ 196.309241][ T1983]
[ 196.312267][ T1988] CPU: 1 PID: 1988 Comm: syz-executor.0 Not tainted syzkaller #0
[ 196.320021][ T1988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 196.330100][ T1988] Call Trace:
[ 196.333411][ T1988]
[ 196.336384][ T1988] __dump_stack+0x21/0x30
[ 196.340759][ T1988] dump_stack_lvl+0xee/0x150
[ 196.345387][ T1988] ? show_regs_print_info+0x20/0x20
[ 196.350714][ T1988] dump_stack+0x15/0x20
[ 196.354910][ T1988] should_fail+0x3c1/0x510
[ 196.359358][ T1988] __should_failslab+0xa4/0xe0
[ 196.364150][ T1988] should_failslab+0x9/0x20
[ 196.368718][ T1988] slab_pre_alloc_hook+0x3b/0xe0
[ 196.373693][ T1988] ? anon_vma_clone+0xc0/0x500
[ 196.378492][ T1988] kmem_cache_alloc+0x44/0x260
[ 196.383346][ T1988] anon_vma_clone+0xc0/0x500
[ 196.387968][ T1988] anon_vma_fork+0x8c/0x510
[ 196.392495][ T1988] copy_mm+0x9d1/0x13a0
[ 196.396684][ T1988] ? copy_signal+0x600/0x600
[ 196.401404][ T1988] ? __init_rwsem+0xfc/0x1d0
[ 196.406195][ T1988] ? copy_signal+0x4cb/0x600
[ 196.410808][ T1988] copy_process+0x115c/0x3210
[ 196.415522][ T1988] ? __kasan_check_write+0x14/0x20
[ 196.420665][ T1988] ? __pidfd_prepare+0x150/0x150
[ 196.425651][ T1988] ? security_file_permission+0x83/0xa0
[ 196.431233][ T1988] kernel_clone+0x23f/0x940
[ 196.435768][ T1988] ? create_io_thread+0x130/0x130
[ 196.440923][ T1988] ? __kasan_check_write+0x14/0x20
[ 196.446077][ T1988] ? mutex_unlock+0x89/0x220
[ 196.450699][ T1988] __x64_sys_clone+0x176/0x1d0
[ 196.455498][ T1988] ? __kasan_check_write+0x14/0x20
[ 196.460762][ T1988] ? __ia32_sys_vfork+0xf0/0xf0
[ 196.465656][ T1988] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 196.471752][ T1988] x64_sys_call+0x41f/0x9a0
[ 196.476281][ T1988] do_syscall_64+0x4c/0xa0
[ 196.480727][ T1988] ? clear_bhb_loop+0x50/0xa0
[ 196.485474][ T1988] ? clear_bhb_loop+0x50/0xa0
[ 196.490169][ T1988] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 196.496099][ T1988] RIP: 0033:0x7f48b4245ae9
[ 196.500533][ T1988] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 196.520172][ T1988] RSP: 002b:00007f48b3da7078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 196.528611][ T1988] RAX: ffffffffffffffda RBX: 00007f48b4365050 RCX: 00007f48b4245ae9
[ 196.536606][ T1988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 196.544690][ T1988] RBP: 00007f48b3da7120 R08: 0000000000000000 R09: 0000000000000000
[ 196.552689][ T1988] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 196.560817][ T1988] R13: 000000000000006e R14: 00007f48b4365050 R15: 00007fff49d43eb8
[ 196.568817][ T1988]
[ 196.593452][ T1985] CPU: 1 PID: 1985 Comm: syz-executor.1 Not tainted syzkaller #0
[ 196.601340][ T1985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 196.611427][ T1985] Call Trace:
[ 196.614742][ T1985]
[ 196.617699][ T1985] __dump_stack+0x21/0x30
[ 196.622064][ T1985] dump_stack_lvl+0xee/0x150
[ 196.626684][ T1985] ? show_regs_print_info+0x20/0x20
[ 196.631994][ T1985] dump_stack+0x15/0x20
[ 196.636177][ T1985] should_fail+0x3c1/0x510
[ 196.640616][ T1985] __should_failslab+0xa4/0xe0
[ 196.645399][ T1985] should_failslab+0x9/0x20
[ 196.649919][ T1985] slab_pre_alloc_hook+0x3b/0xe0
[ 196.654877][ T1985] ? anon_vma_clone+0xc0/0x500
[ 196.659704][ T1985] kmem_cache_alloc+0x44/0x260
[ 196.664497][ T1985] anon_vma_clone+0xc0/0x500
[ 196.669109][ T1985] anon_vma_fork+0x8c/0x510
[ 196.673628][ T1985] copy_mm+0x9d1/0x13a0
[ 196.677816][ T1985] ? copy_signal+0x600/0x600
[ 196.682424][ T1985] ? __init_rwsem+0xfc/0x1d0
[ 196.687032][ T1985] ? copy_signal+0x4cb/0x600
[ 196.691731][ T1985] copy_process+0x115c/0x3210
[ 196.696436][ T1985] ? __kasan_check_write+0x14/0x20
[ 196.701570][ T1985] ? __pidfd_prepare+0x150/0x150
[ 196.706614][ T1985] ? security_file_permission+0x83/0xa0
[ 196.712266][ T1985] kernel_clone+0x23f/0x940
[ 196.716806][ T1985] ? create_io_thread+0x130/0x130
[ 196.721855][ T1985] ? __kasan_check_write+0x14/0x20
[ 196.726985][ T1985] ? mutex_unlock+0x89/0x220
[ 196.731596][ T1985] __x64_sys_clone+0x176/0x1d0
[ 196.736434][ T1985] ? __kasan_check_write+0x14/0x20
[ 196.741577][ T1985] ? __ia32_sys_vfork+0xf0/0xf0
[ 196.746458][ T1985] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 196.752552][ T1985] x64_sys_call+0x41f/0x9a0
[ 196.757074][ T1985] do_syscall_64+0x4c/0xa0
[ 196.761615][ T1985] ? clear_bhb_loop+0x50/0xa0
[ 196.766308][ T1985] ? clear_bhb_loop+0x50/0xa0
[ 196.771012][ T1985] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 196.777027][ T1985] RIP: 0033:0x7f829701bae9
[ 196.781657][ T1985] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 196.801375][ T1985] RSP: 002b:00007f8296b7d078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 196.810039][ T1985] RAX: ffffffffffffffda RBX: 00007f829713b050 RCX: 00007f829701bae9
[ 196.818028][ T1985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 196.826023][ T1985] RBP: 00007f8296b7d120 R08: 0000000000000000 R09: 0000000000000000
[ 196.834014][ T1985] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 196.842018][ T1985] R13: 000000000000006e R14: 00007f829713b050 R15: 00007ffd3b200968
[ 196.850013][ T1985]
[ 196.936988][ T1999] FAULT_INJECTION: forcing a failure.
[ 196.936988][ T1999] name failslab, interval 1, probability 0, space 0, times 0
[ 197.048521][ T1999] CPU: 1 PID: 1999 Comm: syz-executor.4 Not tainted syzkaller #0
[ 197.056404][ T1999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 197.066573][ T1999] Call Trace:
[ 197.069882][ T1999]
[ 197.072922][ T1999] __dump_stack+0x21/0x30
[ 197.077276][ T1999] dump_stack_lvl+0xee/0x150
[ 197.081982][ T1999] ? show_regs_print_info+0x20/0x20
[ 197.085340][ T2000] FAULT_INJECTION: forcing a failure.
[ 197.085340][ T2000] name failslab, interval 1, probability 0, space 0, times 0
[ 197.087307][ T1999] dump_stack+0x15/0x20
[ 197.104152][ T1999] should_fail+0x3c1/0x510
[ 197.108641][ T1999] __should_failslab+0xa4/0xe0
[ 197.113447][ T1999] should_failslab+0x9/0x20
[ 197.117993][ T1999] slab_pre_alloc_hook+0x3b/0xe0
[ 197.122968][ T1999] ? anon_vma_clone+0xc0/0x500
[ 197.127867][ T1999] kmem_cache_alloc+0x44/0x260
[ 197.132676][ T1999] anon_vma_clone+0xc0/0x500
[ 197.137288][ T1999] anon_vma_fork+0x8c/0x510
[ 197.141822][ T1999] copy_mm+0x9d1/0x13a0
[ 197.146104][ T1999] ? copy_signal+0x600/0x600
[ 197.150719][ T1999] ? __init_rwsem+0xfc/0x1d0
[ 197.155347][ T1999] ? copy_signal+0x4cb/0x600
[ 197.159977][ T1999] copy_process+0x115c/0x3210
[ 197.164792][ T1999] ? __kasan_check_write+0x14/0x20
[ 197.169943][ T1999] ? __pidfd_prepare+0x150/0x150
[ 197.175039][ T1999] ? security_file_permission+0x83/0xa0
[ 197.180633][ T1999] kernel_clone+0x23f/0x940
[ 197.185275][ T1999] ? create_io_thread+0x130/0x130
[ 197.190335][ T1999] ? __kasan_check_write+0x14/0x20
[ 197.195487][ T1999] ? mutex_unlock+0x89/0x220
[ 197.200210][ T1999] __x64_sys_clone+0x176/0x1d0
[ 197.205016][ T1999] ? __kasan_check_write+0x14/0x20
[ 197.210269][ T1999] ? __ia32_sys_vfork+0xf0/0xf0
[ 197.215157][ T1999] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 197.221382][ T1999] x64_sys_call+0x41f/0x9a0
[ 197.225937][ T1999] do_syscall_64+0x4c/0xa0
[ 197.230389][ T1999] ? clear_bhb_loop+0x50/0xa0
[ 197.234146][ T1996] FAULT_INJECTION: forcing a failure.
[ 197.234146][ T1996] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 197.235101][ T1999] ? clear_bhb_loop+0x50/0xa0
[ 197.235127][ T1999] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 197.235154][ T1999] RIP: 0033:0x7f9b96fc8ae9
[ 197.235173][ T1999] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 197.235192][ T1999] RSP: 002b:00007f9b96b2a078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 197.235216][ T1999] RAX: ffffffffffffffda RBX: 00007f9b970e8050 RCX: 00007f9b96fc8ae9
[ 197.235233][ T1999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 197.235248][ T1999] RBP: 00007f9b96b2a120 R08: 0000000000000000 R09: 0000000000000000
[ 197.235262][ T1999] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 197.235276][ T1999] R13: 000000000000006e R14: 00007f9b970e8050 R15: 00007ffc58ca4748
[ 197.235297][ T1999]
[ 197.236136][ T2000] CPU: 1 PID: 2000 Comm: syz-executor.3 Not tainted syzkaller #0
[ 197.342692][ T2000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 197.352872][ T2000] Call Trace:
[ 197.356334][ T2000]
[ 197.359284][ T2000] __dump_stack+0x21/0x30
[ 197.363657][ T2000] dump_stack_lvl+0xee/0x150
[ 197.368281][ T2000] ? show_regs_print_info+0x20/0x20
[ 197.373563][ T2000] dump_stack+0x15/0x20
[ 197.377768][ T2000] should_fail+0x3c1/0x510
[ 197.382232][ T2000] __should_failslab+0xa4/0xe0
[ 197.387039][ T2000] should_failslab+0x9/0x20
[ 197.391571][ T2000] slab_pre_alloc_hook+0x3b/0xe0
[ 197.396543][ T2000] kmem_cache_alloc_trace+0x48/0x270
[ 197.401877][ T2000] ? copy_net_ns+0x185/0x5c0
[ 197.406514][ T2000] copy_net_ns+0x185/0x5c0
[ 197.410961][ T2000] ? __kasan_check_write+0x14/0x20
[ 197.416098][ T2000] ? copy_cgroup_ns+0x394/0x4d0
[ 197.420972][ T2000] create_new_namespaces+0x3a2/0x660
[ 197.426372][ T2000] copy_namespaces+0x1d1/0x220
[ 197.431252][ T2000] ? copy_signal+0x4cb/0x600
[ 197.435947][ T2000] copy_process+0x118d/0x3210
[ 197.440656][ T2000] ? __kasan_check_write+0x14/0x20
[ 197.445939][ T2000] ? __pidfd_prepare+0x150/0x150
[ 197.450923][ T2000] ? security_file_permission+0x83/0xa0
[ 197.456515][ T2000] kernel_clone+0x23f/0x940
[ 197.461053][ T2000] ? create_io_thread+0x130/0x130
[ 197.466116][ T2000] ? __kasan_check_write+0x14/0x20
[ 197.471254][ T2000] ? mutex_unlock+0x89/0x220
[ 197.475878][ T2000] __x64_sys_clone+0x176/0x1d0
[ 197.480681][ T2000] ? __kasan_check_write+0x14/0x20
[ 197.485826][ T2000] ? __ia32_sys_vfork+0xf0/0xf0
[ 197.490710][ T2000] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 197.496809][ T2000] x64_sys_call+0x41f/0x9a0
[ 197.501425][ T2000] do_syscall_64+0x4c/0xa0
[ 197.505873][ T2000] ? clear_bhb_loop+0x50/0xa0
[ 197.510670][ T2000] ? clear_bhb_loop+0x50/0xa0
[ 197.515367][ T2000] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 197.521296][ T2000] RIP: 0033:0x7f89bc96bae9
[ 197.525833][ T2000] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 197.545467][ T2000] RSP: 002b:00007f89bc4cd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 197.554102][ T2000] RAX: ffffffffffffffda RBX: 00007f89bca8b050 RCX: 00007f89bc96bae9
[ 197.562113][ T2000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 197.570111][ T2000] RBP: 00007f89bc4cd120 R08: 0000000000000000 R09: 0000000000000000
[ 197.578291][ T2000] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 197.586293][ T2000] R13: 000000000000006e R14: 00007f89bca8b050 R15: 00007fffa8f2a0e8
[ 197.594296][ T2000]
[ 197.599684][ T1996] CPU: 0 PID: 1996 Comm: syz-executor.5 Not tainted syzkaller #0
[ 197.607458][ T1996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 197.617541][ T1996] Call Trace:
[ 197.621100][ T1996]
[ 197.624140][ T1996] __dump_stack+0x21/0x30
[ 197.628499][ T1996] dump_stack_lvl+0xee/0x150
[ 197.633121][ T1996] ? show_regs_print_info+0x20/0x20
[ 197.638367][ T1996] ? prep_new_page+0x1c/0x110
[ 197.643089][ T1996] dump_stack+0x15/0x20
[ 197.647621][ T1996] should_fail+0x3c1/0x510
[ 197.652060][ T1996] should_fail_alloc_page+0x55/0x80
[ 197.657377][ T1996] prepare_alloc_pages+0x156/0x600
[ 197.662525][ T1996] ? __alloc_pages_bulk+0xab0/0xab0
[ 197.667748][ T1996] __alloc_pages+0x10a/0x440
[ 197.672361][ T1996] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 197.678573][ T1996] ? prep_new_page+0x110/0x110
[ 197.683446][ T1996] ? __kasan_check_write+0x14/0x20
[ 197.688583][ T1996] ? _raw_spin_lock+0x8e/0xe0
[ 197.693283][ T1996] pte_alloc_one+0x70/0x180
[ 197.697803][ T1996] ? pfn_modify_allowed+0x2f0/0x2f0
[ 197.703024][ T1996] __pte_alloc+0x75/0x290
[ 197.707480][ T1996] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 197.713662][ T1996] ? free_pgtables+0x280/0x280
[ 197.718455][ T1996] copy_page_range+0x2348/0x2890
[ 197.723508][ T1996] ? pfn_valid+0x1d0/0x1d0
[ 197.727950][ T1996] copy_mm+0xbe2/0x13a0
[ 197.732129][ T1996] ? copy_signal+0x600/0x600
[ 197.736735][ T1996] ? __init_rwsem+0xfc/0x1d0
[ 197.741353][ T1996] ? copy_signal+0x4cb/0x600
[ 197.745971][ T1996] copy_process+0x115c/0x3210
[ 197.750673][ T1996] ? __pidfd_prepare+0x150/0x150
[ 197.755632][ T1996] ? __this_cpu_preempt_check+0x13/0x20
[ 197.761310][ T1996] ? __perf_event_task_sched_in+0x1fb/0x280
[ 197.767250][ T1996] kernel_clone+0x23f/0x940
[ 197.771795][ T1996] ? create_io_thread+0x130/0x130
[ 197.776857][ T1996] ? __switch_to_asm+0x3a/0x60
[ 197.781831][ T1996] __x64_sys_clone+0x176/0x1d0
[ 197.786732][ T1996] ? __ia32_sys_vfork+0xf0/0xf0
[ 197.791611][ T1996] ? __kasan_check_write+0x14/0x20
[ 197.796747][ T1996] ? switch_fpu_return+0x15d/0x2c0
[ 197.801879][ T1996] x64_sys_call+0x41f/0x9a0
[ 197.806401][ T1996] do_syscall_64+0x4c/0xa0
[ 197.810840][ T1996] ? clear_bhb_loop+0x50/0xa0
[ 197.815536][ T1996] ? clear_bhb_loop+0x50/0xa0
[ 197.820233][ T1996] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 197.826154][ T1996] RIP: 0033:0x7f023267bae9
[ 197.830601][ T1996] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 197.850625][ T1996] RSP: 002b:00007f02321fe078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 197.859248][ T1996] RAX: ffffffffffffffda RBX: 00007f023279af80 RCX: 00007f023267bae9
[ 197.867243][ T1996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 197.875317][ T1996] RBP: 00007f02321fe120 R08: 0000000000000000 R09: 0000000000000000
[ 197.883311][ T1996] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 197.891517][ T1996] R13: 000000000000000b R14: 00007f023279af80 R15: 00007ffc17ff01a8
[ 197.899601][ T1996]
[ 198.240214][ T2018] FAULT_INJECTION: forcing a failure.
[ 198.240214][ T2018] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 198.287371][ T2003] FAULT_INJECTION: forcing a failure.
[ 198.287371][ T2003] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 198.303027][ T2015] FAULT_INJECTION: forcing a failure.
[ 198.303027][ T2015] name failslab, interval 1, probability 0, space 0, times 0
[ 198.342121][ T2018] CPU: 1 PID: 2018 Comm: syz-executor.0 Not tainted syzkaller #0
[ 198.349909][ T2018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 198.359995][ T2018] Call Trace:
[ 198.363298][ T2018]
[ 198.366267][ T2018] __dump_stack+0x21/0x30
[ 198.370812][ T2018] dump_stack_lvl+0xee/0x150
[ 198.375428][ T2018] ? show_regs_print_info+0x20/0x20
[ 198.380654][ T2018] ? kmem_cache_alloc+0x138/0x260
[ 198.385708][ T2018] dump_stack+0x15/0x20
[ 198.389895][ T2018] should_fail+0x3c1/0x510
[ 198.394338][ T2018] should_fail_alloc_page+0x55/0x80
[ 198.400004][ T2018] prepare_alloc_pages+0x156/0x600
[ 198.405233][ T2018] ? __alloc_pages_bulk+0xab0/0xab0
[ 198.410476][ T2018] __alloc_pages+0x10a/0x440
[ 198.415097][ T2018] ? prep_new_page+0x110/0x110
[ 198.419901][ T2018] ? arch_stack_walk+0xee/0x140
[ 198.424790][ T2018] pte_alloc_one+0x70/0x180
[ 198.429341][ T2018] ? pfn_modify_allowed+0x2f0/0x2f0
[ 198.434570][ T2018] ? stack_trace_save+0x98/0xe0
[ 198.439476][ T2018] ? __stack_depot_save+0x34/0x480
[ 198.444631][ T2018] ? copy_mm+0x9d1/0x13a0
[ 198.448999][ T2018] ? copy_process+0x115c/0x3210
[ 198.453872][ T2018] ? kernel_clone+0x23f/0x940
[ 198.458729][ T2018] __pte_alloc+0x75/0x290
[ 198.463099][ T2018] ? __kasan_check_write+0x14/0x20
[ 198.468250][ T2018] ? _raw_spin_lock+0x8e/0xe0
[ 198.472969][ T2018] ? free_pgtables+0x280/0x280
[ 198.477765][ T2018] ? __kasan_check_write+0x14/0x20
[ 198.482898][ T2018] ? add_mm_rss_vec+0x209/0x220
[ 198.486968][ T2009] FAULT_INJECTION: forcing a failure.
[ 198.486968][ T2009] name failslab, interval 1, probability 0, space 0, times 0
[ 198.487771][ T2018] copy_page_range+0x2348/0x2890
[ 198.487810][ T2018] ? pfn_valid+0x1d0/0x1d0
[ 198.487834][ T2018] copy_mm+0xbe2/0x13a0
[ 198.487859][ T2018] ? copy_signal+0x600/0x600
[ 198.487878][ T2018] ? __init_rwsem+0xfc/0x1d0
[ 198.487900][ T2018] ? copy_signal+0x4cb/0x600
[ 198.487920][ T2018] copy_process+0x115c/0x3210
[ 198.487948][ T2018] ? __kasan_check_write+0x14/0x20
[ 198.487973][ T2018] ? __pidfd_prepare+0x150/0x150
[ 198.542884][ T2018] ? security_file_permission+0x83/0xa0
[ 198.548469][ T2018] kernel_clone+0x23f/0x940
[ 198.553005][ T2018] ? create_io_thread+0x130/0x130
[ 198.558141][ T2018] ? __kasan_check_write+0x14/0x20
[ 198.563280][ T2018] ? mutex_unlock+0x89/0x220
[ 198.567895][ T2018] __x64_sys_clone+0x176/0x1d0
[ 198.572683][ T2018] ? __kasan_check_write+0x14/0x20
[ 198.577824][ T2018] ? __ia32_sys_vfork+0xf0/0xf0
[ 198.582700][ T2018] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 198.588793][ T2018] x64_sys_call+0x41f/0x9a0
[ 198.593438][ T2018] do_syscall_64+0x4c/0xa0
[ 198.598022][ T2018] ? clear_bhb_loop+0x50/0xa0
[ 198.602734][ T2018] ? clear_bhb_loop+0x50/0xa0
[ 198.607542][ T2018] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 198.613501][ T2018] RIP: 0033:0x7f48b4245ae9
[ 198.617939][ T2018] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 198.638091][ T2018] RSP: 002b:00007f48b3da7078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 198.646658][ T2018] RAX: ffffffffffffffda RBX: 00007f48b4365050 RCX: 00007f48b4245ae9
[ 198.654844][ T2018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 198.662969][ T2018] RBP: 00007f48b3da7120 R08: 0000000000000000 R09: 0000000000000000
[ 198.670982][ T2018] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 198.678993][ T2018] R13: 000000000000006e R14: 00007f48b4365050 R15: 00007fff49d43eb8
[ 198.687097][ T2018]
[ 198.690196][ T2009] CPU: 0 PID: 2009 Comm: syz-executor.3 Not tainted syzkaller #0
[ 198.697953][ T2009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 198.708026][ T2009] Call Trace:
[ 198.711315][ T2009]
[ 198.714253][ T2009] __dump_stack+0x21/0x30
[ 198.718593][ T2009] dump_stack_lvl+0xee/0x150
[ 198.723189][ T2009] ? show_regs_print_info+0x20/0x20
[ 198.728400][ T2009] dump_stack+0x15/0x20
[ 198.732566][ T2009] should_fail+0x3c1/0x510
[ 198.736990][ T2009] __should_failslab+0xa4/0xe0
[ 198.741759][ T2009] should_failslab+0x9/0x20
[ 198.746267][ T2009] slab_pre_alloc_hook+0x3b/0xe0
[ 198.751229][ T2009] ? anon_vma_clone+0xc0/0x500
[ 198.756089][ T2009] kmem_cache_alloc+0x44/0x260
[ 198.760856][ T2009] ? irqentry_exit+0x37/0x40
[ 198.765481][ T2009] anon_vma_clone+0xc0/0x500
[ 198.770084][ T2009] anon_vma_fork+0x8c/0x510
[ 198.774587][ T2009] copy_mm+0x9d1/0x13a0
[ 198.778764][ T2009] ? irqentry_exit+0x37/0x40
[ 198.783395][ T2009] ? copy_signal+0x600/0x600
[ 198.787994][ T2009] ? __init_rwsem+0xfc/0x1d0
[ 198.792595][ T2009] ? copy_signal+0x4cb/0x600
[ 198.797185][ T2009] copy_process+0x115c/0x3210
[ 198.801880][ T2009] ? __pidfd_prepare+0x150/0x150
[ 198.806820][ T2009] ? preempt_schedule_irq+0xbb/0x110
[ 198.812129][ T2009] ? __cond_resched+0xb0/0xb0
[ 198.816811][ T2009] kernel_clone+0x23f/0x940
[ 198.821323][ T2009] ? irqentry_exit_cond_resched+0x29/0x30
[ 198.827043][ T2009] ? irqentry_exit+0x37/0x40
[ 198.831662][ T2009] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 198.837478][ T2009] ? create_io_thread+0x130/0x130
[ 198.842511][ T2009] __x64_sys_clone+0x176/0x1d0
[ 198.847292][ T2009] ? __ia32_sys_vfork+0xf0/0xf0
[ 198.852166][ T2009] x64_sys_call+0x41f/0x9a0
[ 198.856867][ T2009] do_syscall_64+0x4c/0xa0
[ 198.861285][ T2009] ? clear_bhb_loop+0x50/0xa0
[ 198.865962][ T2009] ? clear_bhb_loop+0x50/0xa0
[ 198.870640][ T2009] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 198.876547][ T2009] RIP: 0033:0x7f89bc96bae9
[ 198.880977][ T2009] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 198.900862][ T2009] RSP: 002b:00007f89bc4ee078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 198.909292][ T2009] RAX: ffffffffffffffda RBX: 00007f89bca8af80 RCX: 00007f89bc96bae9
[ 198.917408][ T2009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 198.925468][ T2009] RBP: 00007f89bc4ee120 R08: 0000000000000000 R09: 0000000000000000
[ 198.933627][ T2009] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 198.941668][ T2009] R13: 000000000000000b R14: 00007f89bca8af80 R15: 00007fffa8f2a0e8
[ 198.949652][ T2009]
[ 198.962407][ T2024] FAULT_INJECTION: forcing a failure.
[ 198.962407][ T2024] name failslab, interval 1, probability 0, space 0, times 0
[ 198.975777][ T2015] CPU: 1 PID: 2015 Comm: syz-executor.5 Not tainted syzkaller #0
[ 198.983531][ T2015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 198.994043][ T2015] Call Trace:
[ 198.997342][ T2015]
[ 199.000293][ T2015] __dump_stack+0x21/0x30
[ 199.004645][ T2015] dump_stack_lvl+0xee/0x150
[ 199.009266][ T2015] ? show_regs_print_info+0x20/0x20
[ 199.014493][ T2015] dump_stack+0x15/0x20
[ 199.018670][ T2015] should_fail+0x3c1/0x510
[ 199.023111][ T2015] __should_failslab+0xa4/0xe0
[ 199.027917][ T2015] should_failslab+0x9/0x20
[ 199.032448][ T2015] slab_pre_alloc_hook+0x3b/0xe0
[ 199.037419][ T2015] ? anon_vma_clone+0xc0/0x500
[ 199.042205][ T2015] kmem_cache_alloc+0x44/0x260
[ 199.047166][ T2015] anon_vma_clone+0xc0/0x500
[ 199.051778][ T2015] anon_vma_fork+0x8c/0x510
[ 199.056305][ T2015] copy_mm+0x9d1/0x13a0
[ 199.060491][ T2015] ? copy_signal+0x600/0x600
[ 199.065107][ T2015] ? __init_rwsem+0xfc/0x1d0
[ 199.069805][ T2015] ? copy_signal+0x4cb/0x600
[ 199.074415][ T2015] copy_process+0x115c/0x3210
[ 199.079119][ T2015] ? __kasan_check_write+0x14/0x20
[ 199.084250][ T2015] ? __pidfd_prepare+0x150/0x150
[ 199.089213][ T2015] ? security_file_permission+0x83/0xa0
[ 199.094785][ T2015] kernel_clone+0x23f/0x940
[ 199.099312][ T2015] ? create_io_thread+0x130/0x130
[ 199.104368][ T2015] ? __kasan_check_write+0x14/0x20
[ 199.109509][ T2015] ? mutex_unlock+0x89/0x220
[ 199.114131][ T2015] __x64_sys_clone+0x176/0x1d0
[ 199.118948][ T2015] ? __kasan_check_write+0x14/0x20
[ 199.124179][ T2015] ? __ia32_sys_vfork+0xf0/0xf0
[ 199.129073][ T2015] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 199.135184][ T2015] x64_sys_call+0x41f/0x9a0
[ 199.139703][ T2015] do_syscall_64+0x4c/0xa0
[ 199.144145][ T2015] ? clear_bhb_loop+0x50/0xa0
[ 199.148935][ T2015] ? clear_bhb_loop+0x50/0xa0
[ 199.153633][ T2015] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.159642][ T2015] RIP: 0033:0x7f023267bae9
[ 199.164183][ T2015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 199.183811][ T2015] RSP: 002b:00007f02321dd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 199.192307][ T2015] RAX: ffffffffffffffda RBX: 00007f023279b050 RCX: 00007f023267bae9
[ 199.200298][ T2015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 199.208288][ T2015] RBP: 00007f02321dd120 R08: 0000000000000000 R09: 0000000000000000
[ 199.216279][ T2015] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 199.224457][ T2015] R13: 000000000000006e R14: 00007f023279b050 R15: 00007ffc17ff01a8
[ 199.232459][ T2015]
[ 199.235512][ T2003] CPU: 0 PID: 2003 Comm: syz-executor.2 Not tainted syzkaller #0
[ 199.243255][ T2003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 199.253340][ T2003] Call Trace:
[ 199.256639][ T2003]
[ 199.259590][ T2003] __dump_stack+0x21/0x30
[ 199.264039][ T2003] dump_stack_lvl+0xee/0x150
[ 199.268665][ T2003] ? show_regs_print_info+0x20/0x20
[ 199.273901][ T2003] ? _raw_spin_unlock+0x4d/0x70
[ 199.278781][ T2003] ? perf_event_context_sched_in+0x4d5/0x5d0
[ 199.284796][ T2003] dump_stack+0x15/0x20
[ 199.288975][ T2003] should_fail+0x3c1/0x510
[ 199.293419][ T2003] should_fail_alloc_page+0x55/0x80
[ 199.298646][ T2003] prepare_alloc_pages+0x156/0x600
[ 199.303784][ T2003] ? __alloc_pages_bulk+0xab0/0xab0
[ 199.309006][ T2003] ? _raw_spin_unlock+0x4d/0x70
[ 199.313892][ T2003] ? finish_task_switch+0x16b/0x780
[ 199.319213][ T2003] __alloc_pages+0x10a/0x440
[ 199.323824][ T2003] ? prep_new_page+0x110/0x110
[ 199.328837][ T2003] ? preempt_schedule+0xa7/0xb0
[ 199.333721][ T2003] new_slab+0xa1/0x4d0
[ 199.337818][ T2003] ___slab_alloc+0x381/0x810
[ 199.342529][ T2003] ? vm_area_dup+0x26/0x210
[ 199.345173][ T2022] FAULT_INJECTION: forcing a failure.
[ 199.345173][ T2022] name failslab, interval 1, probability 0, space 0, times 0
[ 199.347063][ T2003] ? vm_area_dup+0x26/0x210
[ 199.364167][ T2003] __slab_alloc+0x49/0x90
[ 199.368632][ T2003] ? vm_area_dup+0x26/0x210
[ 199.373181][ T2003] kmem_cache_alloc+0x138/0x260
[ 199.378054][ T2003] vm_area_dup+0x26/0x210
[ 199.382420][ T2003] copy_mm+0x93a/0x13a0
[ 199.386692][ T2003] ? copy_signal+0x600/0x600
[ 199.391389][ T2003] ? __init_rwsem+0xfc/0x1d0
[ 199.396002][ T2003] ? copy_signal+0x4cb/0x600
[ 199.400626][ T2003] copy_process+0x115c/0x3210
[ 199.405437][ T2003] ? __pidfd_prepare+0x150/0x150
[ 199.410449][ T2003] ? enqueue_hrtimer+0xc9/0x240
[ 199.415331][ T2003] kernel_clone+0x23f/0x940
[ 199.419862][ T2003] ? create_io_thread+0x130/0x130
[ 199.425011][ T2003] __x64_sys_clone+0x176/0x1d0
[ 199.429947][ T2003] ? __ia32_sys_vfork+0xf0/0xf0
[ 199.434841][ T2003] ? debug_smp_processor_id+0x17/0x20
[ 199.440328][ T2003] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 199.446447][ T2003] x64_sys_call+0x41f/0x9a0
[ 199.450980][ T2003] do_syscall_64+0x4c/0xa0
[ 199.455450][ T2003] ? clear_bhb_loop+0x50/0xa0
[ 199.460167][ T2003] ? clear_bhb_loop+0x50/0xa0
[ 199.464865][ T2003] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.470784][ T2003] RIP: 0033:0x7f04de6a5ae9
[ 199.475212][ T2003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 199.494932][ T2003] RSP: 002b:00007f04de228078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 199.503349][ T2003] RAX: ffffffffffffffda RBX: 00007f04de7c4f80 RCX: 00007f04de6a5ae9
[ 199.511323][ T2003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 199.519301][ T2003] RBP: 00007f04de228120 R08: 0000000000000000 R09: 0000000000000000
[ 199.527275][ T2003] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 199.535246][ T2003] R13: 000000000000000b R14: 00007f04de7c4f80 R15: 00007fffc4b72938
[ 199.543240][ T2003]
[ 199.550964][ T2022] CPU: 0 PID: 2022 Comm: syz-executor.4 Not tainted syzkaller #0
[ 199.558860][ T2022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 199.569049][ T2022] Call Trace:
[ 199.572354][ T2022]
[ 199.575308][ T2022] __dump_stack+0x21/0x30
[ 199.579664][ T2022] dump_stack_lvl+0xee/0x150
[ 199.584276][ T2022] ? show_regs_print_info+0x20/0x20
[ 199.589487][ T2022] dump_stack+0x15/0x20
[ 199.593651][ T2022] should_fail+0x3c1/0x510
[ 199.598078][ T2022] __should_failslab+0xa4/0xe0
[ 199.602858][ T2022] should_failslab+0x9/0x20
[ 199.607560][ T2022] slab_pre_alloc_hook+0x3b/0xe0
[ 199.612510][ T2022] ? anon_vma_clone+0xc0/0x500
[ 199.617276][ T2022] kmem_cache_alloc+0x44/0x260
[ 199.622189][ T2022] anon_vma_clone+0xc0/0x500
[ 199.626803][ T2022] anon_vma_fork+0x8c/0x510
[ 199.631314][ T2022] copy_mm+0x9d1/0x13a0
[ 199.635484][ T2022] ? copy_signal+0x600/0x600
[ 199.640108][ T2022] ? __init_rwsem+0xfc/0x1d0
[ 199.644721][ T2022] ? copy_signal+0x4cb/0x600
[ 199.649400][ T2022] copy_process+0x115c/0x3210
[ 199.654087][ T2022] ? __kasan_check_write+0x14/0x20
[ 199.659213][ T2022] ? __pidfd_prepare+0x150/0x150
[ 199.664157][ T2022] ? security_file_permission+0x83/0xa0
[ 199.669717][ T2022] kernel_clone+0x23f/0x940
[ 199.674228][ T2022] ? create_io_thread+0x130/0x130
[ 199.679261][ T2022] ? __kasan_check_write+0x14/0x20
[ 199.684404][ T2022] ? mutex_unlock+0x89/0x220
[ 199.689002][ T2022] __x64_sys_clone+0x176/0x1d0
[ 199.693773][ T2022] ? __kasan_check_write+0x14/0x20
[ 199.698894][ T2022] ? __ia32_sys_vfork+0xf0/0xf0
[ 199.703847][ T2022] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 199.710360][ T2022] x64_sys_call+0x41f/0x9a0
[ 199.714958][ T2022] do_syscall_64+0x4c/0xa0
[ 199.719489][ T2022] ? clear_bhb_loop+0x50/0xa0
[ 199.724262][ T2022] ? clear_bhb_loop+0x50/0xa0
[ 199.728946][ T2022] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.734932][ T2022] RIP: 0033:0x7f9b96fc8ae9
[ 199.739350][ T2022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 199.758996][ T2022] RSP: 002b:00007f9b96b2a078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 199.767418][ T2022] RAX: ffffffffffffffda RBX: 00007f9b970e8050 RCX: 00007f9b96fc8ae9
[ 199.775397][ T2022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 199.783369][ T2022] RBP: 00007f9b96b2a120 R08: 0000000000000000 R09: 0000000000000000
[ 199.791339][ T2022] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
2025/12/13 05:30:49 executed programs: 414
[ 199.799413][ T2022] R13: 000000000000006e R14: 00007f9b970e8050 R15: 00007ffc58ca4748
[ 199.807393][ T2022]
[ 199.818577][ T2024] CPU: 0 PID: 2024 Comm: syz-executor.1 Not tainted syzkaller #0
[ 199.826349][ T2024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 199.836431][ T2024] Call Trace:
[ 199.839738][ T2024]
[ 199.842695][ T2024] __dump_stack+0x21/0x30
[ 199.847065][ T2024] dump_stack_lvl+0xee/0x150
[ 199.851686][ T2024] ? show_regs_print_info+0x20/0x20
[ 199.856921][ T2024] dump_stack+0x15/0x20
[ 199.861108][ T2024] should_fail+0x3c1/0x510
[ 199.865562][ T2024] __should_failslab+0xa4/0xe0
[ 199.870554][ T2024] should_failslab+0x9/0x20
[ 199.875079][ T2024] slab_pre_alloc_hook+0x3b/0xe0
[ 199.880169][ T2024] ? anon_vma_clone+0xc0/0x500
[ 199.885125][ T2024] kmem_cache_alloc+0x44/0x260
[ 199.890002][ T2024] anon_vma_clone+0xc0/0x500
[ 199.894616][ T2024] anon_vma_fork+0x8c/0x510
[ 199.899141][ T2024] copy_mm+0x9d1/0x13a0
[ 199.903333][ T2024] ? copy_signal+0x600/0x600
[ 199.907947][ T2024] ? __init_rwsem+0xfc/0x1d0
[ 199.912559][ T2024] ? copy_signal+0x4cb/0x600
[ 199.917175][ T2024] copy_process+0x115c/0x3210
[ 199.921878][ T2024] ? __kasan_check_write+0x14/0x20
[ 199.927008][ T2024] ? __pidfd_prepare+0x150/0x150
[ 199.931971][ T2024] ? security_file_permission+0x83/0xa0
[ 199.937542][ T2024] kernel_clone+0x23f/0x940
[ 199.942065][ T2024] ? create_io_thread+0x130/0x130
[ 199.947110][ T2024] ? __kasan_check_write+0x14/0x20
[ 199.952238][ T2024] ? mutex_unlock+0x89/0x220
[ 199.956850][ T2024] __x64_sys_clone+0x176/0x1d0
[ 199.961638][ T2024] ? __kasan_check_write+0x14/0x20
[ 199.966942][ T2024] ? __ia32_sys_vfork+0xf0/0xf0
[ 199.971914][ T2024] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 199.978010][ T2024] x64_sys_call+0x41f/0x9a0
[ 199.982528][ T2024] do_syscall_64+0x4c/0xa0
[ 199.986963][ T2024] ? clear_bhb_loop+0x50/0xa0
[ 199.991663][ T2024] ? clear_bhb_loop+0x50/0xa0
[ 199.996358][ T2024] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 200.002276][ T2024] RIP: 0033:0x7f829701bae9
[ 200.006719][ T2024] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 200.026340][ T2024] RSP: 002b:00007f8296b7d078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 200.034909][ T2024] RAX: ffffffffffffffda RBX: 00007f829713b050 RCX: 00007f829701bae9
[ 200.043072][ T2024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 200.051238][ T2024] RBP: 00007f8296b7d120 R08: 0000000000000000 R09: 0000000000000000
[ 200.059223][ T2024] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 200.067213][ T2024] R13: 000000000000006e R14: 00007f829713b050 R15: 00007ffd3b200968
[ 200.075228][ T2024]
[ 200.106479][ T2026] FAULT_INJECTION: forcing a failure.
[ 200.106479][ T2026] name failslab, interval 1, probability 0, space 0, times 0
[ 200.119825][ T2026] CPU: 0 PID: 2026 Comm: syz-executor.0 Not tainted syzkaller #0
[ 200.127669][ T2026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 200.137758][ T2026] Call Trace:
[ 200.141060][ T2026]
[ 200.144110][ T2026] __dump_stack+0x21/0x30
[ 200.148466][ T2026] dump_stack_lvl+0xee/0x150
[ 200.153257][ T2026] ? show_regs_print_info+0x20/0x20
[ 200.158498][ T2026] dump_stack+0x15/0x20
[ 200.162945][ T2026] should_fail+0x3c1/0x510
[ 200.167909][ T2026] __should_failslab+0xa4/0xe0
[ 200.172707][ T2026] should_failslab+0x9/0x20
[ 200.177367][ T2026] slab_pre_alloc_hook+0x3b/0xe0
[ 200.182327][ T2026] ? anon_vma_clone+0xc0/0x500
[ 200.187105][ T2026] kmem_cache_alloc+0x44/0x260
[ 200.191991][ T2026] anon_vma_clone+0xc0/0x500
[ 200.196609][ T2026] anon_vma_fork+0x8c/0x510
[ 200.201132][ T2026] copy_mm+0x9d1/0x13a0
[ 200.205317][ T2026] ? copy_signal+0x600/0x600
[ 200.209925][ T2026] ? __init_rwsem+0xfc/0x1d0
[ 200.214536][ T2026] ? copy_signal+0x4cb/0x600
[ 200.219256][ T2026] copy_process+0x115c/0x3210
[ 200.224055][ T2026] ? __pidfd_prepare+0x150/0x150
[ 200.229109][ T2026] ? update_curr+0x35f/0x5b0
[ 200.233813][ T2026] kernel_clone+0x23f/0x940
[ 200.238339][ T2026] ? __update_idle_core+0x2a0/0x2a0
[ 200.243554][ T2026] ? sched_clock_cpu+0x18/0x3c0
[ 200.248449][ T2026] ? __kasan_check_write+0x14/0x20
[ 200.253578][ T2026] ? create_io_thread+0x130/0x130
[ 200.258690][ T2026] __x64_sys_clone+0x176/0x1d0
[ 200.263487][ T2026] ? __ia32_sys_vfork+0xf0/0xf0
[ 200.268373][ T2026] ? __kasan_check_write+0x14/0x20
[ 200.273504][ T2026] ? switch_fpu_return+0x15d/0x2c0
[ 200.278637][ T2026] x64_sys_call+0x41f/0x9a0
[ 200.283257][ T2026] do_syscall_64+0x4c/0xa0
[ 200.287717][ T2026] ? clear_bhb_loop+0x50/0xa0
[ 200.292425][ T2026] ? clear_bhb_loop+0x50/0xa0
[ 200.297115][ T2026] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 200.303117][ T2026] RIP: 0033:0x7f48b4245ae9
[ 200.307727][ T2026] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 200.327497][ T2026] RSP: 002b:00007f48b3dc8078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 200.335932][ T2026] RAX: ffffffffffffffda RBX: 00007f48b4364f80 RCX: 00007f48b4245ae9
[ 200.343924][ T2026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 200.352088][ T2026] RBP: 00007f48b3dc8120 R08: 0000000000000000 R09: 0000000000000000
[ 200.360174][ T2026] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 200.368285][ T2026] R13: 000000000000000b R14: 00007f48b4364f80 R15: 00007fff49d43eb8
[ 200.376286][ T2026]
[ 200.569307][ T2034] FAULT_INJECTION: forcing a failure.
[ 200.569307][ T2034] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 200.614189][ T2034] CPU: 1 PID: 2034 Comm: syz-executor.2 Not tainted syzkaller #0
[ 200.621976][ T2034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 200.632149][ T2034] Call Trace:
[ 200.635452][ T2034]
[ 200.638416][ T2034] __dump_stack+0x21/0x30
[ 200.642788][ T2034] dump_stack_lvl+0xee/0x150
[ 200.647406][ T2034] ? show_regs_print_info+0x20/0x20
[ 200.652640][ T2034] dump_stack+0x15/0x20
[ 200.656824][ T2034] should_fail+0x3c1/0x510
[ 200.661355][ T2034] should_fail_alloc_page+0x55/0x80
[ 200.666580][ T2034] prepare_alloc_pages+0x156/0x600
[ 200.671717][ T2034] ? __alloc_pages_bulk+0xab0/0xab0
[ 200.676942][ T2034] __alloc_pages+0x10a/0x440
[ 200.681560][ T2034] ? prep_new_page+0x110/0x110
[ 200.686350][ T2034] ? __alloc_pages+0x18f/0x440
[ 200.691143][ T2034] __pmd_alloc+0xa6/0x4a0
[ 200.695498][ T2034] ? __kasan_check_write+0x14/0x20
[ 200.700635][ T2034] ? _raw_spin_trylock_bh+0x130/0x130
[ 200.706042][ T2034] ? __pud_alloc+0x1a0/0x1a0
[ 200.710661][ T2034] ? __kasan_slab_alloc+0xcf/0xf0
[ 200.715710][ T2034] ? __kasan_slab_alloc+0xbd/0xf0
[ 200.720758][ T2034] ? _raw_spin_unlock+0x4d/0x70
[ 200.725631][ T2034] ? __pud_alloc+0x17f/0x1a0
[ 200.730246][ T2034] copy_page_range+0x254b/0x2890
[ 200.735218][ T2034] ? pfn_valid+0x1d0/0x1d0
[ 200.739661][ T2034] copy_mm+0xbe2/0x13a0
[ 200.743849][ T2034] ? copy_signal+0x600/0x600
[ 200.748473][ T2034] ? __init_rwsem+0xfc/0x1d0
[ 200.753183][ T2034] ? copy_signal+0x4cb/0x600
[ 200.753993][ T2036] FAULT_INJECTION: forcing a failure.
[ 200.753993][ T2036] name failslab, interval 1, probability 0, space 0, times 0
[ 200.757830][ T2034] copy_process+0x115c/0x3210
[ 200.757871][ T2034] ? __pidfd_prepare+0x150/0x150
[ 200.757897][ T2034] ? kernel_clone+0x1a8/0x940
[ 200.757922][ T2034] kernel_clone+0x23f/0x940
[ 200.757944][ T2034] ? irqentry_exit+0x37/0x40
[ 200.757967][ T2034] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 200.757993][ T2034] ? create_io_thread+0x130/0x130
[ 200.758021][ T2034] __x64_sys_clone+0x176/0x1d0
[ 200.758044][ T2034] ? __kasan_check_write+0x14/0x20
[ 200.758074][ T2034] ? __ia32_sys_vfork+0xf0/0xf0
[ 200.758105][ T2034] x64_sys_call+0x41f/0x9a0
[ 200.758126][ T2034] do_syscall_64+0x4c/0xa0
[ 200.758147][ T2034] ? clear_bhb_loop+0x50/0xa0
[ 200.833499][ T2034] ? clear_bhb_loop+0x50/0xa0
[ 200.838218][ T2034] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 200.844135][ T2034] RIP: 0033:0x7f04de6a5ae9
[ 200.848574][ T2034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 200.868425][ T2034] RSP: 002b:00007f04de228078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 200.876961][ T2034] RAX: ffffffffffffffda RBX: 00007f04de7c4f80 RCX: 00007f04de6a5ae9
[ 200.884962][ T2034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 200.892952][ T2034] RBP: 00007f04de228120 R08: 0000000000000000 R09: 0000000000000000
[ 200.901037][ T2034] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 200.909137][ T2034] R13: 000000000000000b R14: 00007f04de7c4f80 R15: 00007fffc4b72938
[ 200.917144][ T2034]
[ 200.986836][ T2032] FAULT_INJECTION: forcing a failure.
[ 200.986836][ T2032] name failslab, interval 1, probability 0, space 0, times 0
[ 201.033132][ T2036] CPU: 1 PID: 2036 Comm: syz-executor.5 Not tainted syzkaller #0
[ 201.040942][ T2036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 201.051029][ T2036] Call Trace:
[ 201.054321][ T2036]
[ 201.057265][ T2036] __dump_stack+0x21/0x30
[ 201.061619][ T2036] dump_stack_lvl+0xee/0x150
[ 201.066233][ T2036] ? show_regs_print_info+0x20/0x20
[ 201.071635][ T2036] dump_stack+0x15/0x20
[ 201.075860][ T2036] should_fail+0x3c1/0x510
[ 201.080304][ T2036] __should_failslab+0xa4/0xe0
[ 201.085096][ T2036] should_failslab+0x9/0x20
[ 201.089630][ T2036] slab_pre_alloc_hook+0x3b/0xe0
[ 201.094686][ T2036] ? nf_log_net_init+0x8c/0x590
[ 201.099567][ T2036] __kmalloc_track_caller+0x6c/0x2c0
[ 201.104876][ T2036] ? nf_log_net_init+0x8c/0x590
[ 201.109839][ T2036] kmemdup+0x26/0x60
[ 201.113756][ T2036] nf_log_net_init+0x8c/0x590
[ 201.118462][ T2036] ? netfilter_net_init+0x342/0x370
[ 201.123686][ T2036] ops_init+0x1ba/0x4a0
[ 201.127869][ T2036] setup_net+0x344/0xa90
[ 201.132134][ T2036] ? copy_net_ns+0x5c0/0x5c0
[ 201.136750][ T2036] copy_net_ns+0x355/0x5c0
[ 201.141185][ T2036] create_new_namespaces+0x3a2/0x660
[ 201.146495][ T2036] copy_namespaces+0x1d1/0x220
[ 201.151377][ T2036] ? copy_signal+0x4cb/0x600
[ 201.156082][ T2036] copy_process+0x118d/0x3210
[ 201.160798][ T2036] ? __pidfd_prepare+0x150/0x150
[ 201.165760][ T2036] ? enqueue_hrtimer+0xc9/0x240
[ 201.170635][ T2036] kernel_clone+0x23f/0x940
[ 201.175166][ T2036] ? create_io_thread+0x130/0x130
[ 201.180217][ T2036] __x64_sys_clone+0x176/0x1d0
[ 201.185003][ T2036] ? __ia32_sys_vfork+0xf0/0xf0
[ 201.189882][ T2036] ? debug_smp_processor_id+0x17/0x20
[ 201.195275][ T2036] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 201.201378][ T2036] x64_sys_call+0x41f/0x9a0
[ 201.206094][ T2036] do_syscall_64+0x4c/0xa0
[ 201.210543][ T2036] ? clear_bhb_loop+0x50/0xa0
[ 201.215240][ T2036] ? clear_bhb_loop+0x50/0xa0
[ 201.219960][ T2036] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 201.225967][ T2036] RIP: 0033:0x7f023267bae9
[ 201.230406][ T2036] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 201.250430][ T2036] RSP: 002b:00007f02321fe078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 201.258879][ T2036] RAX: ffffffffffffffda RBX: 00007f023279af80 RCX: 00007f023267bae9
[ 201.266873][ T2036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 201.274861][ T2036] RBP: 00007f02321fe120 R08: 0000000000000000 R09: 0000000000000000
[ 201.283051][ T2036] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 201.291054][ T2036] R13: 000000000000000b R14: 00007f023279af80 R15: 00007ffc17ff01a8
[ 201.299109][ T2036]
[ 201.340136][ T2032] CPU: 1 PID: 2032 Comm: syz-executor.3 Not tainted syzkaller #0
[ 201.347925][ T2032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 201.358177][ T2032] Call Trace:
[ 201.361562][ T2032]
[ 201.364505][ T2032] __dump_stack+0x21/0x30
[ 201.368857][ T2032] dump_stack_lvl+0xee/0x150
[ 201.373477][ T2032] ? show_regs_print_info+0x20/0x20
[ 201.378696][ T2032] ? ida_alloc_range+0x7e9/0x820
[ 201.383650][ T2032] dump_stack+0x15/0x20
[ 201.387825][ T2032] should_fail+0x3c1/0x510
[ 201.392259][ T2032] __should_failslab+0xa4/0xe0
[ 201.397045][ T2032] should_failslab+0x9/0x20
[ 201.401576][ T2032] slab_pre_alloc_hook+0x3b/0xe0
[ 201.406546][ T2032] ? proc_net_ns_init+0x52/0x3b0
[ 201.411524][ T2032] kmem_cache_alloc+0x44/0x260
[ 201.416329][ T2032] proc_net_ns_init+0x52/0x3b0
[ 201.421125][ T2032] ops_init+0x1ba/0x4a0
[ 201.425326][ T2032] ? memset+0x35/0x40
[ 201.429338][ T2032] setup_net+0x344/0xa90
[ 201.433696][ T2032] ? copy_net_ns+0x5c0/0x5c0
[ 201.438413][ T2032] copy_net_ns+0x355/0x5c0
[ 201.442848][ T2032] create_new_namespaces+0x3a2/0x660
[ 201.448167][ T2032] copy_namespaces+0x1d1/0x220
[ 201.452947][ T2032] ? copy_signal+0x4cb/0x600
[ 201.457584][ T2032] copy_process+0x118d/0x3210
[ 201.462285][ T2032] ? __kasan_check_write+0x14/0x20
[ 201.467419][ T2032] ? __pidfd_prepare+0x150/0x150
[ 201.472504][ T2032] ? security_file_permission+0x83/0xa0
[ 201.478247][ T2032] kernel_clone+0x23f/0x940
[ 201.482777][ T2032] ? create_io_thread+0x130/0x130
[ 201.487927][ T2032] ? __kasan_check_write+0x14/0x20
[ 201.493183][ T2032] ? mutex_unlock+0x89/0x220
[ 201.497796][ T2032] __x64_sys_clone+0x176/0x1d0
[ 201.502580][ T2032] ? __kasan_check_write+0x14/0x20
[ 201.507845][ T2032] ? __ia32_sys_vfork+0xf0/0xf0
[ 201.512729][ T2032] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 201.519008][ T2032] x64_sys_call+0x41f/0x9a0
[ 201.523547][ T2032] do_syscall_64+0x4c/0xa0
[ 201.527995][ T2032] ? clear_bhb_loop+0x50/0xa0
[ 201.532698][ T2032] ? clear_bhb_loop+0x50/0xa0
[ 201.537396][ T2032] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 201.543317][ T2032] RIP: 0033:0x7f89bc96bae9
[ 201.547750][ T2032] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 201.567371][ T2032] RSP: 002b:00007f89bc4cd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 201.575805][ T2032] RAX: ffffffffffffffda RBX: 00007f89bca8b050 RCX: 00007f89bc96bae9
[ 201.583795][ T2032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 201.591785][ T2032] RBP: 00007f89bc4cd120 R08: 0000000000000000 R09: 0000000000000000
[ 201.599774][ T2032] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 201.607873][ T2032] R13: 000000000000006e R14: 00007f89bca8b050 R15: 00007fffa8f2a0e8
[ 201.615893][ T2032]
[ 201.772258][ T2042] FAULT_INJECTION: forcing a failure.
[ 201.772258][ T2042] name failslab, interval 1, probability 0, space 0, times 0
[ 201.801071][ T2046] FAULT_INJECTION: forcing a failure.
[ 201.801071][ T2046] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 201.810387][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.1 Not tainted syzkaller #0
[ 201.822335][ T2042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 201.832502][ T2042] Call Trace:
[ 201.835939][ T2042]
[ 201.838885][ T2042] __dump_stack+0x21/0x30
[ 201.843245][ T2042] dump_stack_lvl+0xee/0x150
[ 201.848127][ T2042] ? show_regs_print_info+0x20/0x20
[ 201.853452][ T2042] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 201.859726][ T2042] dump_stack+0x15/0x20
[ 201.863905][ T2042] should_fail+0x3c1/0x510
[ 201.868965][ T2042] __should_failslab+0xa4/0xe0
[ 201.873756][ T2042] should_failslab+0x9/0x20
[ 201.878277][ T2042] slab_pre_alloc_hook+0x3b/0xe0
[ 201.883241][ T2042] ? __proc_create+0x36c/0x8d0
[ 201.888122][ T2042] kmem_cache_alloc+0x44/0x260
[ 201.892996][ T2042] __proc_create+0x36c/0x8d0
[ 201.897609][ T2042] ? proc_symlink+0x1f0/0x1f0
[ 201.902321][ T2042] ? __kasan_check_write+0x14/0x20
[ 201.907502][ T2042] ? _raw_write_lock+0x8e/0xe0
[ 201.912308][ T2042] proc_create_reg+0x96/0x110
[ 201.917027][ T2042] proc_create_net_data+0x95/0x1a0
[ 201.922152][ T2042] ? _raw_write_unlock+0x2b/0x60
[ 201.927106][ T2042] ? bpf_iter_fini_seq_net+0xb0/0xb0
[ 201.932444][ T2042] nf_log_net_init+0x64/0x590
[ 201.937128][ T2042] ? netfilter_net_init+0x342/0x370
[ 201.942334][ T2042] ops_init+0x1ba/0x4a0
[ 201.946582][ T2042] setup_net+0x344/0xa90
[ 201.950829][ T2042] ? copy_net_ns+0x5c0/0x5c0
[ 201.955511][ T2042] copy_net_ns+0x355/0x5c0
[ 201.959935][ T2042] create_new_namespaces+0x3a2/0x660
[ 201.965226][ T2042] copy_namespaces+0x1d1/0x220
[ 201.969993][ T2042] ? copy_signal+0x4cb/0x600
[ 201.974589][ T2042] copy_process+0x118d/0x3210
[ 201.979279][ T2042] ? __pidfd_prepare+0x150/0x150
[ 201.984227][ T2042] ? enqueue_hrtimer+0xc9/0x240
[ 201.989173][ T2042] kernel_clone+0x23f/0x940
[ 201.993681][ T2042] ? create_io_thread+0x130/0x130
[ 201.998732][ T2042] __x64_sys_clone+0x176/0x1d0
[ 202.003593][ T2042] ? __ia32_sys_vfork+0xf0/0xf0
[ 202.008462][ T2042] ? debug_smp_processor_id+0x17/0x20
[ 202.014013][ T2042] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 202.020089][ T2042] x64_sys_call+0x41f/0x9a0
[ 202.024598][ T2042] do_syscall_64+0x4c/0xa0
[ 202.029022][ T2042] ? clear_bhb_loop+0x50/0xa0
[ 202.033702][ T2042] ? clear_bhb_loop+0x50/0xa0
[ 202.038397][ T2042] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 202.044390][ T2042] RIP: 0033:0x7f829701bae9
[ 202.048811][ T2042] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 202.068510][ T2042] RSP: 002b:00007f8296b9e078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 202.077115][ T2042] RAX: ffffffffffffffda RBX: 00007f829713af80 RCX: 00007f829701bae9
[ 202.085114][ T2042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 202.093090][ T2042] RBP: 00007f8296b9e120 R08: 0000000000000000 R09: 0000000000000000
[ 202.101061][ T2042] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 202.109040][ T2042] R13: 000000000000000b R14: 00007f829713af80 R15: 00007ffd3b200968
[ 202.117042][ T2042]
[ 202.124468][ T2046] CPU: 1 PID: 2046 Comm: syz-executor.4 Not tainted syzkaller #0
[ 202.132245][ T2046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 202.142321][ T2046] Call Trace:
[ 202.145622][ T2046]
[ 202.148566][ T2046] __dump_stack+0x21/0x30
[ 202.153023][ T2046] dump_stack_lvl+0xee/0x150
[ 202.157643][ T2046] ? show_regs_print_info+0x20/0x20
[ 202.162873][ T2046] dump_stack+0x15/0x20
[ 202.167067][ T2046] should_fail+0x3c1/0x510
[ 202.171506][ T2046] should_fail_alloc_page+0x55/0x80
[ 202.176708][ T2046] prepare_alloc_pages+0x156/0x600
[ 202.181829][ T2046] ? __alloc_pages_bulk+0xab0/0xab0
[ 202.187080][ T2046] ? __alloc_pages+0x440/0x440
[ 202.191861][ T2046] __alloc_pages+0x10a/0x440
[ 202.196466][ T2046] ? prep_new_page+0x110/0x110
[ 202.201241][ T2046] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 202.207508][ T2046] pte_alloc_one+0x70/0x180
[ 202.212023][ T2046] ? pfn_modify_allowed+0x2f0/0x2f0
[ 202.217237][ T2046] ? _raw_spin_unlock+0x4d/0x70
[ 202.222095][ T2046] ? __pmd_alloc+0x3ef/0x4a0
[ 202.226697][ T2046] __pte_alloc+0x75/0x290
[ 202.231023][ T2046] ? __pud_alloc+0x1a0/0x1a0
[ 202.235724][ T2046] ? free_pgtables+0x280/0x280
[ 202.240499][ T2046] copy_page_range+0x2348/0x2890
[ 202.245455][ T2046] ? pfn_valid+0x1d0/0x1d0
[ 202.249879][ T2046] copy_mm+0xbe2/0x13a0
[ 202.254046][ T2046] ? copy_signal+0x600/0x600
[ 202.258633][ T2046] ? __init_rwsem+0xfc/0x1d0
[ 202.263224][ T2046] ? copy_signal+0x4cb/0x600
[ 202.267813][ T2046] copy_process+0x115c/0x3210
[ 202.272501][ T2046] ? __pidfd_prepare+0x150/0x150
[ 202.277445][ T2046] ? enqueue_hrtimer+0xc9/0x240
[ 202.282299][ T2046] kernel_clone+0x23f/0x940
[ 202.286829][ T2046] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 202.293013][ T2046] ? create_io_thread+0x130/0x130
[ 202.298046][ T2046] ? kasan_check_range+0x7b/0x290
[ 202.303164][ T2046] __x64_sys_clone+0x176/0x1d0
[ 202.308073][ T2046] ? __ia32_sys_vfork+0xf0/0xf0
[ 202.312935][ T2046] ? debug_smp_processor_id+0x17/0x20
[ 202.318336][ T2046] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 202.324613][ T2046] x64_sys_call+0x41f/0x9a0
[ 202.329117][ T2046] do_syscall_64+0x4c/0xa0
[ 202.333643][ T2046] ? clear_bhb_loop+0x50/0xa0
[ 202.338324][ T2046] ? clear_bhb_loop+0x50/0xa0
[ 202.343098][ T2046] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 202.349007][ T2046] RIP: 0033:0x7f9b96fc8ae9
[ 202.353640][ T2046] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 202.373365][ T2046] RSP: 002b:00007f9b96b4b078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 202.381781][ T2046] RAX: ffffffffffffffda RBX: 00007f9b970e7f80 RCX: 00007f9b96fc8ae9
[ 202.389774][ T2046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 202.397954][ T2046] RBP: 00007f9b96b4b120 R08: 0000000000000000 R09: 0000000000000000
[ 202.405931][ T2046] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 202.413906][ T2046] R13: 000000000000000b R14: 00007f9b970e7f80 R15: 00007ffc58ca4748
[ 202.421984][ T2046]
[ 202.717676][ T2053] FAULT_INJECTION: forcing a failure.
[ 202.717676][ T2053] name failslab, interval 1, probability 0, space 0, times 0
[ 202.790861][ T2055] FAULT_INJECTION: forcing a failure.
[ 202.790861][ T2055] name failslab, interval 1, probability 0, space 0, times 0
[ 202.820400][ T2053] CPU: 0 PID: 2053 Comm: syz-executor.2 Not tainted syzkaller #0
[ 202.828493][ T2053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 202.838578][ T2053] Call Trace:
[ 202.842054][ T2053]
[ 202.845015][ T2053] __dump_stack+0x21/0x30
[ 202.849468][ T2053] dump_stack_lvl+0xee/0x150
[ 202.854088][ T2053] ? show_regs_print_info+0x20/0x20
[ 202.859366][ T2053] dump_stack+0x15/0x20
[ 202.863544][ T2053] should_fail+0x3c1/0x510
[ 202.867987][ T2053] __should_failslab+0xa4/0xe0
[ 202.872801][ T2053] should_failslab+0x9/0x20
[ 202.877324][ T2053] slab_pre_alloc_hook+0x3b/0xe0
[ 202.882291][ T2053] ? anon_vma_fork+0xf2/0x510
[ 202.887241][ T2053] kmem_cache_alloc+0x44/0x260
[ 202.892200][ T2053] anon_vma_fork+0xf2/0x510
[ 202.896726][ T2053] copy_mm+0x9d1/0x13a0
[ 202.900908][ T2053] ? copy_signal+0x600/0x600
[ 202.905780][ T2053] ? __init_rwsem+0xfc/0x1d0
[ 202.910388][ T2053] ? copy_signal+0x4cb/0x600
[ 202.915004][ T2053] copy_process+0x115c/0x3210
[ 202.919716][ T2053] ? __kasan_check_write+0x14/0x20
[ 202.924846][ T2053] ? __pidfd_prepare+0x150/0x150
[ 202.929803][ T2053] ? security_file_permission+0x83/0xa0
[ 202.935382][ T2053] kernel_clone+0x23f/0x940
[ 202.940001][ T2053] ? create_io_thread+0x130/0x130
[ 202.945044][ T2053] ? __kasan_check_write+0x14/0x20
[ 202.950176][ T2053] ? mutex_unlock+0x89/0x220
[ 202.954886][ T2053] __x64_sys_clone+0x176/0x1d0
[ 202.960028][ T2053] ? __kasan_check_write+0x14/0x20
[ 202.965329][ T2053] ? __ia32_sys_vfork+0xf0/0xf0
[ 202.970204][ T2053] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 202.976289][ T2053] x64_sys_call+0x41f/0x9a0
[ 202.980813][ T2053] do_syscall_64+0x4c/0xa0
[ 202.985257][ T2053] ? clear_bhb_loop+0x50/0xa0
[ 202.990032][ T2053] ? clear_bhb_loop+0x50/0xa0
[ 202.994735][ T2053] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 203.000651][ T2053] RIP: 0033:0x7f04de6a5ae9
[ 203.005126][ T2053] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 203.024754][ T2053] RSP: 002b:00007f04de207078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 203.033193][ T2053] RAX: ffffffffffffffda RBX: 00007f04de7c5050 RCX: 00007f04de6a5ae9
[ 203.041183][ T2053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 203.049172][ T2053] RBP: 00007f04de207120 R08: 0000000000000000 R09: 0000000000000000
[ 203.057267][ T2053] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 203.065253][ T2053] R13: 000000000000006e R14: 00007f04de7c5050 R15: 00007fffc4b72938
[ 203.073248][ T2053]
[ 203.113987][ T2055] CPU: 1 PID: 2055 Comm: syz-executor.1 Not tainted syzkaller #0
[ 203.122011][ T2055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 203.132250][ T2055] Call Trace:
[ 203.135557][ T2055]
[ 203.138508][ T2055] __dump_stack+0x21/0x30
[ 203.142874][ T2055] dump_stack_lvl+0xee/0x150
[ 203.147490][ T2055] ? show_regs_print_info+0x20/0x20
[ 203.152721][ T2055] ? dump_stack+0x9/0x20
[ 203.157001][ T2055] dump_stack+0x15/0x20
[ 203.161190][ T2055] should_fail+0x3c1/0x510
[ 203.165648][ T2055] __should_failslab+0xa4/0xe0
[ 203.170524][ T2055] should_failslab+0x9/0x20
[ 203.175254][ T2055] slab_pre_alloc_hook+0x3b/0xe0
[ 203.180234][ T2055] ? nf_log_net_init+0x8c/0x590
[ 203.185110][ T2055] __kmalloc_track_caller+0x6c/0x2c0
[ 203.190510][ T2055] ? nf_log_net_init+0x8c/0x590
[ 203.195387][ T2055] kmemdup+0x26/0x60
[ 203.199300][ T2055] nf_log_net_init+0x8c/0x590
[ 203.203998][ T2055] ? netfilter_net_init+0x342/0x370
[ 203.209230][ T2055] ops_init+0x1ba/0x4a0
[ 203.213409][ T2055] ? memset+0x35/0x40
[ 203.217416][ T2055] setup_net+0x344/0xa90
[ 203.221687][ T2055] ? copy_net_ns+0x5c0/0x5c0
[ 203.226301][ T2055] ? copy_net_ns+0x290/0x5c0
[ 203.230918][ T2055] copy_net_ns+0x355/0x5c0
[ 203.235359][ T2055] create_new_namespaces+0x3a2/0x660
[ 203.240671][ T2055] copy_namespaces+0x1d1/0x220
[ 203.245564][ T2055] ? copy_signal+0x4cb/0x600
[ 203.250176][ T2055] copy_process+0x118d/0x3210
[ 203.254887][ T2055] ? __pidfd_prepare+0x150/0x150
[ 203.259937][ T2055] ? enqueue_hrtimer+0xc9/0x240
[ 203.264808][ T2055] kernel_clone+0x23f/0x940
[ 203.269516][ T2055] ? create_io_thread+0x130/0x130
[ 203.274568][ T2055] __x64_sys_clone+0x176/0x1d0
[ 203.279363][ T2055] ? __ia32_sys_vfork+0xf0/0xf0
[ 203.284252][ T2055] x64_sys_call+0x41f/0x9a0
[ 203.288778][ T2055] do_syscall_64+0x4c/0xa0
[ 203.293315][ T2055] ? clear_bhb_loop+0x50/0xa0
[ 203.298015][ T2055] ? clear_bhb_loop+0x50/0xa0
[ 203.302717][ T2055] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 203.308810][ T2055] RIP: 0033:0x7f829701bae9
[ 203.313441][ T2055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 203.333167][ T2055] RSP: 002b:00007f8296b9e078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 203.341619][ T2055] RAX: ffffffffffffffda RBX: 00007f829713af80 RCX: 00007f829701bae9
[ 203.349619][ T2055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 203.357621][ T2055] RBP: 00007f8296b9e120 R08: 0000000000000000 R09: 0000000000000000
[ 203.365610][ T2055] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 203.373593][ T2055] R13: 000000000000000b R14: 00007f829713af80 R15: 00007ffd3b200968
[ 203.381587][ T2055]
[ 203.599971][ T2059] FAULT_INJECTION: forcing a failure.
[ 203.599971][ T2059] name failslab, interval 1, probability 0, space 0, times 0
[ 203.620460][ T2059] CPU: 0 PID: 2059 Comm: syz-executor.5 Not tainted syzkaller #0
[ 203.628211][ T2059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 203.638287][ T2059] Call Trace:
[ 203.641569][ T2059]
[ 203.644501][ T2059] __dump_stack+0x21/0x30
[ 203.649043][ T2059] dump_stack_lvl+0xee/0x150
[ 203.653752][ T2059] ? show_regs_print_info+0x20/0x20
[ 203.658975][ T2059] dump_stack+0x15/0x20
[ 203.663146][ T2059] should_fail+0x3c1/0x510
[ 203.668155][ T2059] __should_failslab+0xa4/0xe0
[ 203.673104][ T2059] should_failslab+0x9/0x20
[ 203.677704][ T2059] slab_pre_alloc_hook+0x3b/0xe0
[ 203.682649][ T2059] ? anon_vma_clone+0xc0/0x500
[ 203.687507][ T2059] kmem_cache_alloc+0x44/0x260
[ 203.692286][ T2059] anon_vma_clone+0xc0/0x500
[ 203.696881][ T2059] anon_vma_fork+0x8c/0x510
[ 203.701404][ T2059] copy_mm+0x9d1/0x13a0
[ 203.705565][ T2059] ? irqentry_exit+0x37/0x40
[ 203.710163][ T2059] ? copy_signal+0x600/0x600
[ 203.714959][ T2059] ? __init_rwsem+0xfc/0x1d0
[ 203.719656][ T2059] ? copy_signal+0x4cb/0x600
[ 203.724348][ T2059] copy_process+0x115c/0x3210
[ 203.729046][ T2059] ? __pidfd_prepare+0x150/0x150
[ 203.733994][ T2059] ? enqueue_hrtimer+0xc9/0x240
[ 203.738940][ T2059] kernel_clone+0x23f/0x940
[ 203.743451][ T2059] ? create_io_thread+0x130/0x130
[ 203.748486][ T2059] __x64_sys_clone+0x176/0x1d0
[ 203.753253][ T2059] ? __ia32_sys_vfork+0xf0/0xf0
[ 203.758342][ T2059] ? debug_smp_processor_id+0x17/0x20
[ 203.763780][ T2059] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 203.769953][ T2059] x64_sys_call+0x41f/0x9a0
[ 203.774566][ T2059] do_syscall_64+0x4c/0xa0
[ 203.779000][ T2059] ? clear_bhb_loop+0x50/0xa0
[ 203.783692][ T2059] ? clear_bhb_loop+0x50/0xa0
[ 203.788382][ T2059] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 203.794380][ T2059] RIP: 0033:0x7f023267bae9
[ 203.798806][ T2059] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 203.818595][ T2059] RSP: 002b:00007f02321fe078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 203.827025][ T2059] RAX: ffffffffffffffda RBX: 00007f023279af80 RCX: 00007f023267bae9
[ 203.835115][ T2059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 203.843118][ T2059] RBP: 00007f02321fe120 R08: 0000000000000000 R09: 0000000000000000
[ 203.851211][ T2059] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 203.859435][ T2059] R13: 000000000000000b R14: 00007f023279af80 R15: 00007ffc17ff01a8
[ 203.867417][ T2059]
[ 203.889383][ T2062] FAULT_INJECTION: forcing a failure.
[ 203.889383][ T2062] name failslab, interval 1, probability 0, space 0, times 0
[ 203.898618][ T2071] FAULT_INJECTION: forcing a failure.
[ 203.898618][ T2071] name failslab, interval 1, probability 0, space 0, times 0
[ 203.902131][ T2062] CPU: 1 PID: 2062 Comm: syz-executor.4 Not tainted syzkaller #0
[ 203.922546][ T2062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 203.932635][ T2062] Call Trace:
[ 203.935916][ T2062]
[ 203.938881][ T2062] __dump_stack+0x21/0x30
[ 203.943235][ T2062] dump_stack_lvl+0xee/0x150
[ 203.947848][ T2062] ? show_regs_print_info+0x20/0x20
[ 203.953157][ T2062] dump_stack+0x15/0x20
[ 203.957324][ T2062] should_fail+0x3c1/0x510
[ 203.961747][ T2062] __should_failslab+0xa4/0xe0
[ 203.966527][ T2062] should_failslab+0x9/0x20
[ 203.971037][ T2062] slab_pre_alloc_hook+0x3b/0xe0
[ 203.975981][ T2062] ? anon_vma_fork+0xf2/0x510
[ 203.980657][ T2062] kmem_cache_alloc+0x44/0x260
[ 203.985429][ T2062] anon_vma_fork+0xf2/0x510
[ 203.990020][ T2062] copy_mm+0x9d1/0x13a0
[ 203.994176][ T2062] ? irqentry_exit+0x37/0x40
[ 203.998787][ T2062] ? copy_signal+0x600/0x600
[ 204.003375][ T2062] ? __init_rwsem+0xfc/0x1d0
[ 204.007981][ T2062] ? copy_signal+0x4cb/0x600
[ 204.012571][ T2062] copy_process+0x115c/0x3210
[ 204.017258][ T2062] ? __pidfd_prepare+0x150/0x150
[ 204.022203][ T2062] ? enqueue_hrtimer+0xc9/0x240
[ 204.027057][ T2062] kernel_clone+0x23f/0x940
[ 204.031563][ T2062] ? create_io_thread+0x130/0x130
[ 204.036592][ T2062] __x64_sys_clone+0x176/0x1d0
[ 204.041372][ T2062] ? __ia32_sys_vfork+0xf0/0xf0
[ 204.046235][ T2062] ? debug_smp_processor_id+0x17/0x20
[ 204.051723][ T2062] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 204.057824][ T2062] x64_sys_call+0x41f/0x9a0
[ 204.062349][ T2062] do_syscall_64+0x4c/0xa0
[ 204.066783][ T2062] ? clear_bhb_loop+0x50/0xa0
[ 204.071462][ T2062] ? clear_bhb_loop+0x50/0xa0
[ 204.076144][ T2062] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 204.082040][ T2062] RIP: 0033:0x7f9b96fc8ae9
[ 204.086478][ T2062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 204.106178][ T2062] RSP: 002b:00007f9b96b4b078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 204.114596][ T2062] RAX: ffffffffffffffda RBX: 00007f9b970e7f80 RCX: 00007f9b96fc8ae9
[ 204.122571][ T2062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 204.130629][ T2062] RBP: 00007f9b96b4b120 R08: 0000000000000000 R09: 0000000000000000
[ 204.138686][ T2062] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 204.146661][ T2062] R13: 000000000000000b R14: 00007f9b970e7f80 R15: 00007ffc58ca4748
[ 204.154635][ T2062]
[ 204.159799][ T2071] CPU: 0 PID: 2071 Comm: syz-executor.3 Not tainted syzkaller #0
[ 204.167570][ T2071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 204.177657][ T2071] Call Trace:
[ 204.181043][ T2071]
[ 204.184078][ T2071] __dump_stack+0x21/0x30
[ 204.188441][ T2071] dump_stack_lvl+0xee/0x150
[ 204.193062][ T2071] ? show_regs_print_info+0x20/0x20
[ 204.198284][ T2071] ? ida_alloc_range+0x7e9/0x820
[ 204.203361][ T2071] dump_stack+0x15/0x20
[ 204.207628][ T2071] should_fail+0x3c1/0x510
[ 204.212105][ T2071] __should_failslab+0xa4/0xe0
[ 204.216875][ T2071] should_failslab+0x9/0x20
[ 204.221383][ T2071] slab_pre_alloc_hook+0x3b/0xe0
[ 204.226324][ T2071] ? proc_net_ns_init+0x52/0x3b0
[ 204.231264][ T2071] kmem_cache_alloc+0x44/0x260
[ 204.236118][ T2071] proc_net_ns_init+0x52/0x3b0
[ 204.240881][ T2071] ops_init+0x1ba/0x4a0
[ 204.245061][ T2071] ? memset+0x35/0x40
[ 204.249129][ T2071] setup_net+0x344/0xa90
[ 204.253375][ T2071] ? copy_net_ns+0x5c0/0x5c0
[ 204.257980][ T2071] copy_net_ns+0x355/0x5c0
[ 204.262405][ T2071] create_new_namespaces+0x3a2/0x660
[ 204.268216][ T2071] copy_namespaces+0x1d1/0x220
[ 204.273067][ T2071] ? copy_signal+0x4cb/0x600
[ 204.277661][ T2071] copy_process+0x118d/0x3210
[ 204.282430][ T2071] ? __kasan_check_write+0x14/0x20
[ 204.287575][ T2071] ? __pidfd_prepare+0x150/0x150
[ 204.292513][ T2071] ? security_file_permission+0x83/0xa0
[ 204.298155][ T2071] kernel_clone+0x23f/0x940
[ 204.302668][ T2071] ? create_io_thread+0x130/0x130
[ 204.307792][ T2071] ? __kasan_check_write+0x14/0x20
[ 204.313005][ T2071] ? mutex_unlock+0x89/0x220
[ 204.317607][ T2071] __x64_sys_clone+0x176/0x1d0
[ 204.322379][ T2071] ? __kasan_check_write+0x14/0x20
[ 204.327506][ T2071] ? __ia32_sys_vfork+0xf0/0xf0
[ 204.332375][ T2071] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 204.338534][ T2071] x64_sys_call+0x41f/0x9a0
[ 204.343126][ T2071] do_syscall_64+0x4c/0xa0
[ 204.347574][ T2071] ? clear_bhb_loop+0x50/0xa0
[ 204.352295][ T2071] ? clear_bhb_loop+0x50/0xa0
[ 204.356973][ T2071] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 204.362868][ T2071] RIP: 0033:0x7f89bc96bae9
[ 204.367397][ T2071] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 204.387009][ T2071] RSP: 002b:00007f89bc4cd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 204.395512][ T2071] RAX: ffffffffffffffda RBX: 00007f89bca8b050 RCX: 00007f89bc96bae9
[ 204.404360][ T2071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 204.412527][ T2071] RBP: 00007f89bc4cd120 R08: 0000000000000000 R09: 0000000000000000
[ 204.420593][ T2071] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 204.428666][ T2071] R13: 000000000000006e R14: 00007f89bca8b050 R15: 00007fffa8f2a0e8
[ 204.436780][ T2071]
[ 204.704114][ T2085] FAULT_INJECTION: forcing a failure.
[ 204.704114][ T2085] name failslab, interval 1, probability 0, space 0, times 0
[ 204.865363][ T2087] FAULT_INJECTION: forcing a failure.
[ 204.865363][ T2087] name failslab, interval 1, probability 0, space 0, times 0
[ 204.914226][ T2085] CPU: 1 PID: 2085 Comm: syz-executor.4 Not tainted syzkaller #0
[ 204.922026][ T2085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 204.932111][ T2085] Call Trace:
[ 204.935401][ T2085]
[ 204.938344][ T2085] __dump_stack+0x21/0x30
[ 204.942833][ T2085] dump_stack_lvl+0xee/0x150
[ 204.947452][ T2085] ? show_regs_print_info+0x20/0x20
[ 204.952676][ T2085] dump_stack+0x15/0x20
[ 204.956851][ T2085] should_fail+0x3c1/0x510
[ 204.961469][ T2085] __should_failslab+0xa4/0xe0
[ 204.966305][ T2085] should_failslab+0x9/0x20
[ 204.970831][ T2085] slab_pre_alloc_hook+0x3b/0xe0
[ 204.975801][ T2085] ? anon_vma_clone+0xc0/0x500
[ 204.980601][ T2085] kmem_cache_alloc+0x44/0x260
[ 204.985471][ T2085] anon_vma_clone+0xc0/0x500
[ 204.990076][ T2085] anon_vma_fork+0x8c/0x510
[ 204.994682][ T2085] copy_mm+0x9d1/0x13a0
[ 204.998857][ T2085] ? copy_signal+0x600/0x600
[ 205.003467][ T2085] ? __init_rwsem+0xfc/0x1d0
[ 205.008081][ T2085] ? copy_signal+0x4cb/0x600
[ 205.012696][ T2085] copy_process+0x115c/0x3210
[ 205.017405][ T2085] ? __kasan_check_write+0x14/0x20
[ 205.022534][ T2085] ? __pidfd_prepare+0x150/0x150
[ 205.027583][ T2085] ? security_file_permission+0x83/0xa0
[ 205.033184][ T2085] kernel_clone+0x23f/0x940
[ 205.037714][ T2085] ? create_io_thread+0x130/0x130
[ 205.042763][ T2085] ? __kasan_check_write+0x14/0x20
[ 205.047895][ T2085] ? mutex_unlock+0x89/0x220
[ 205.052515][ T2085] __x64_sys_clone+0x176/0x1d0
[ 205.057301][ T2085] ? __kasan_check_write+0x14/0x20
[ 205.062427][ T2085] ? __ia32_sys_vfork+0xf0/0xf0
[ 205.067325][ T2085] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 205.073490][ T2085] x64_sys_call+0x41f/0x9a0
[ 205.078120][ T2085] do_syscall_64+0x4c/0xa0
[ 205.082569][ T2085] ? clear_bhb_loop+0x50/0xa0
[ 205.087266][ T2085] ? clear_bhb_loop+0x50/0xa0
[ 205.091999][ T2085] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 205.098029][ T2085] RIP: 0033:0x7f9b96fc8ae9
[ 205.102582][ T2085] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 205.122224][ T2085] RSP: 002b:00007f9b96b2a078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 205.130667][ T2085] RAX: ffffffffffffffda RBX: 00007f9b970e8050 RCX: 00007f9b96fc8ae9
[ 205.138670][ T2085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 205.146762][ T2085] RBP: 00007f9b96b2a120 R08: 0000000000000000 R09: 0000000000000000
[ 205.154751][ T2085] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 205.162961][ T2085] R13: 000000000000006e R14: 00007f9b970e8050 R15: 00007ffc58ca4748
[ 205.170960][ T2085]
[ 205.180984][ T2089] FAULT_INJECTION: forcing a failure.
[ 205.180984][ T2089] name failslab, interval 1, probability 0, space 0, times 0
[ 205.193817][ T2089] CPU: 0 PID: 2089 Comm: syz-executor.0 Not tainted syzkaller #0
[ 205.201565][ T2089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 205.211777][ T2089] Call Trace:
[ 205.215071][ T2089]
[ 205.218019][ T2089] __dump_stack+0x21/0x30
[ 205.222362][ T2089] dump_stack_lvl+0xee/0x150
[ 205.226959][ T2089] ? show_regs_print_info+0x20/0x20
[ 205.232164][ T2089] dump_stack+0x15/0x20
[ 205.236322][ T2089] should_fail+0x3c1/0x510
[ 205.240757][ T2089] __should_failslab+0xa4/0xe0
[ 205.245525][ T2089] should_failslab+0x9/0x20
[ 205.250129][ T2089] slab_pre_alloc_hook+0x3b/0xe0
[ 205.255101][ T2089] ? anon_vma_clone+0xc0/0x500
[ 205.259951][ T2089] kmem_cache_alloc+0x44/0x260
[ 205.264722][ T2089] anon_vma_clone+0xc0/0x500
[ 205.269421][ T2089] anon_vma_fork+0x8c/0x510
[ 205.273932][ T2089] copy_mm+0x9d1/0x13a0
[ 205.278092][ T2089] ? copy_signal+0x600/0x600
[ 205.282682][ T2089] ? __init_rwsem+0xfc/0x1d0
[ 205.287293][ T2089] ? copy_signal+0x4cb/0x600
[ 205.291886][ T2089] copy_process+0x115c/0x3210
[ 205.296569][ T2089] ? __kasan_check_write+0x14/0x20
[ 205.301879][ T2089] ? __pidfd_prepare+0x150/0x150
[ 205.306822][ T2089] ? security_file_permission+0x83/0xa0
[ 205.312374][ T2089] kernel_clone+0x23f/0x940
[ 205.316882][ T2089] ? create_io_thread+0x130/0x130
[ 205.321912][ T2089] ? __kasan_check_write+0x14/0x20
[ 205.327042][ T2089] ? mutex_unlock+0x89/0x220
[ 205.331655][ T2089] __x64_sys_clone+0x176/0x1d0
[ 205.336426][ T2089] ? __kasan_check_write+0x14/0x20
[ 205.341632][ T2089] ? __ia32_sys_vfork+0xf0/0xf0
[ 205.346494][ T2089] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 205.352570][ T2089] x64_sys_call+0x41f/0x9a0
[ 205.357075][ T2089] do_syscall_64+0x4c/0xa0
[ 205.361583][ T2089] ? clear_bhb_loop+0x50/0xa0
[ 205.366372][ T2089] ? clear_bhb_loop+0x50/0xa0
[ 205.371051][ T2089] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 205.376959][ T2089] RIP: 0033:0x7f48b4245ae9
[ 205.381377][ T2089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 205.401184][ T2089] RSP: 002b:00007f48b3da7078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 205.409604][ T2089] RAX: ffffffffffffffda RBX: 00007f48b4365050 RCX: 00007f48b4245ae9
[ 205.417588][ T2089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 205.425563][ T2089] RBP: 00007f48b3da7120 R08: 0000000000000000 R09: 0000000000000000
[ 205.433534][ T2089] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 205.441735][ T2089] R13: 000000000000006e R14: 00007f48b4365050 R15: 00007fff49d43eb8
[ 205.449752][ T2089]
[ 205.455792][ T2090] FAULT_INJECTION: forcing a failure.
[ 205.455792][ T2090] name failslab, interval 1, probability 0, space 0, times 0
[ 205.470640][ T2087] CPU: 0 PID: 2087 Comm: syz-executor.2 Not tainted syzkaller #0
[ 205.478406][ T2087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 205.488484][ T2087] Call Trace:
[ 205.491793][ T2087]
[ 205.494760][ T2087] __dump_stack+0x21/0x30
[ 205.499135][ T2087] dump_stack_lvl+0xee/0x150
[ 205.503762][ T2087] ? show_regs_print_info+0x20/0x20
[ 205.508998][ T2087] dump_stack+0x15/0x20
[ 205.513282][ T2087] should_fail+0x3c1/0x510
[ 205.517731][ T2087] __should_failslab+0xa4/0xe0
[ 205.522719][ T2087] should_failslab+0x9/0x20
[ 205.527260][ T2087] slab_pre_alloc_hook+0x3b/0xe0
[ 205.532231][ T2087] ? anon_vma_clone+0xc0/0x500
[ 205.537017][ T2087] kmem_cache_alloc+0x44/0x260
[ 205.539978][ T2088] FAULT_INJECTION: forcing a failure.
[ 205.539978][ T2088] name failslab, interval 1, probability 0, space 0, times 0
[ 205.541815][ T2087] anon_vma_clone+0xc0/0x500
[ 205.541842][ T2087] anon_vma_fork+0x8c/0x510
[ 205.563820][ T2087] copy_mm+0x9d1/0x13a0
[ 205.568669][ T2087] ? copy_signal+0x600/0x600
[ 205.573401][ T2087] ? __init_rwsem+0xfc/0x1d0
[ 205.578031][ T2087] ? copy_signal+0x4cb/0x600
[ 205.582644][ T2087] copy_process+0x115c/0x3210
[ 205.587347][ T2087] ? __kasan_check_write+0x14/0x20
[ 205.592562][ T2087] ? __pidfd_prepare+0x150/0x150
[ 205.597512][ T2087] ? security_file_permission+0x83/0xa0
[ 205.603077][ T2087] kernel_clone+0x23f/0x940
[ 205.607609][ T2087] ? create_io_thread+0x130/0x130
[ 205.612654][ T2087] ? __kasan_check_write+0x14/0x20
[ 205.617785][ T2087] ? mutex_unlock+0x89/0x220
[ 205.622478][ T2087] __x64_sys_clone+0x176/0x1d0
[ 205.627264][ T2087] ? __kasan_check_write+0x14/0x20
[ 205.632391][ T2087] ? __ia32_sys_vfork+0xf0/0xf0
[ 205.637416][ T2087] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 205.643624][ T2087] x64_sys_call+0x41f/0x9a0
[ 205.648149][ T2087] do_syscall_64+0x4c/0xa0
[ 205.652580][ T2087] ? clear_bhb_loop+0x50/0xa0
[ 205.657266][ T2087] ? clear_bhb_loop+0x50/0xa0
[ 205.661948][ T2087] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 205.667858][ T2087] RIP: 0033:0x7f04de6a5ae9
[ 205.672283][ T2087] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 205.692151][ T2087] RSP: 002b:00007f04de207078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 205.700590][ T2087] RAX: ffffffffffffffda RBX: 00007f04de7c5050 RCX: 00007f04de6a5ae9
[ 205.708571][ T2087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
2025/12/13 05:30:55 executed programs: 431
[ 205.716564][ T2087] RBP: 00007f04de207120 R08: 0000000000000000 R09: 0000000000000000
[ 205.724728][ T2087] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 205.732815][ T2087] R13: 000000000000006e R14: 00007f04de7c5050 R15: 00007fffc4b72938
[ 205.740822][ T2087]
[ 205.759125][ T2088] CPU: 1 PID: 2088 Comm: syz-executor.3 Not tainted syzkaller #0
[ 205.766922][ T2088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 205.777004][ T2088] Call Trace:
[ 205.780338][ T2088]
[ 205.783283][ T2088] __dump_stack+0x21/0x30
[ 205.787638][ T2088] dump_stack_lvl+0xee/0x150
[ 205.792246][ T2088] ? show_regs_print_info+0x20/0x20
[ 205.797467][ T2088] dump_stack+0x15/0x20
[ 205.801642][ T2088] should_fail+0x3c1/0x510
[ 205.806165][ T2088] __should_failslab+0xa4/0xe0
[ 205.810954][ T2088] should_failslab+0x9/0x20
[ 205.815473][ T2088] slab_pre_alloc_hook+0x3b/0xe0
[ 205.820434][ T2088] ? anon_vma_clone+0xc0/0x500
[ 205.825214][ T2088] kmem_cache_alloc+0x44/0x260
[ 205.829994][ T2088] anon_vma_clone+0xc0/0x500
[ 205.834607][ T2088] anon_vma_fork+0x8c/0x510
[ 205.839129][ T2088] copy_mm+0x9d1/0x13a0
[ 205.843307][ T2088] ? copy_signal+0x600/0x600
[ 205.848143][ T2088] ? __init_rwsem+0xfc/0x1d0
[ 205.852815][ T2088] ? copy_signal+0x4cb/0x600
[ 205.857445][ T2088] copy_process+0x115c/0x3210
[ 205.862155][ T2088] ? __kasan_check_write+0x14/0x20
[ 205.867307][ T2088] ? __pidfd_prepare+0x150/0x150
[ 205.872284][ T2088] ? security_file_permission+0x83/0xa0
[ 205.877854][ T2088] kernel_clone+0x23f/0x940
[ 205.882378][ T2088] ? create_io_thread+0x130/0x130
[ 205.887425][ T2088] ? __kasan_check_write+0x14/0x20
[ 205.892554][ T2088] ? mutex_unlock+0x89/0x220
[ 205.897164][ T2088] __x64_sys_clone+0x176/0x1d0
[ 205.901956][ T2088] ? __kasan_check_write+0x14/0x20
[ 205.907097][ T2088] ? __ia32_sys_vfork+0xf0/0xf0
[ 205.911979][ T2088] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 205.918078][ T2088] x64_sys_call+0x41f/0x9a0
[ 205.922599][ T2088] do_syscall_64+0x4c/0xa0
[ 205.927037][ T2088] ? clear_bhb_loop+0x50/0xa0
[ 205.931734][ T2088] ? clear_bhb_loop+0x50/0xa0
[ 205.936522][ T2088] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 205.942533][ T2088] RIP: 0033:0x7f89bc96bae9
[ 205.946977][ T2088] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 205.966616][ T2088] RSP: 002b:00007f89bc4cd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 205.975078][ T2088] RAX: ffffffffffffffda RBX: 00007f89bca8b050 RCX: 00007f89bc96bae9
[ 205.983077][ T2088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 205.991079][ T2088] RBP: 00007f89bc4cd120 R08: 0000000000000000 R09: 0000000000000000
[ 205.999079][ T2088] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 206.007076][ T2088] R13: 000000000000006e R14: 00007f89bca8b050 R15: 00007fffa8f2a0e8
[ 206.015075][ T2088]
[ 206.018380][ T2090] CPU: 0 PID: 2090 Comm: syz-executor.5 Not tainted syzkaller #0
[ 206.026138][ T2090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 206.036213][ T2090] Call Trace:
[ 206.039509][ T2090]
[ 206.042455][ T2090] __dump_stack+0x21/0x30
[ 206.046904][ T2090] dump_stack_lvl+0xee/0x150
[ 206.051554][ T2090] ? show_regs_print_info+0x20/0x20
[ 206.056773][ T2090] dump_stack+0x15/0x20
[ 206.060953][ T2090] should_fail+0x3c1/0x510
[ 206.065388][ T2090] __should_failslab+0xa4/0xe0
[ 206.070261][ T2090] should_failslab+0x9/0x20
[ 206.074782][ T2090] slab_pre_alloc_hook+0x3b/0xe0
[ 206.079746][ T2090] ? anon_vma_clone+0xc0/0x500
[ 206.084532][ T2090] kmem_cache_alloc+0x44/0x260
[ 206.089323][ T2090] anon_vma_clone+0xc0/0x500
[ 206.094122][ T2090] anon_vma_fork+0x8c/0x510
[ 206.098643][ T2090] copy_mm+0x9d1/0x13a0
[ 206.102824][ T2090] ? copy_signal+0x600/0x600
[ 206.107431][ T2090] ? __init_rwsem+0xfc/0x1d0
[ 206.112126][ T2090] ? copy_signal+0x4cb/0x600
[ 206.116732][ T2090] copy_process+0x115c/0x3210
[ 206.121445][ T2090] ? __kasan_check_write+0x14/0x20
[ 206.126573][ T2090] ? __pidfd_prepare+0x150/0x150
[ 206.131529][ T2090] ? security_file_permission+0x83/0xa0
[ 206.137096][ T2090] kernel_clone+0x23f/0x940
[ 206.141622][ T2090] ? create_io_thread+0x130/0x130
[ 206.146679][ T2090] ? __kasan_check_write+0x14/0x20
[ 206.151816][ T2090] ? mutex_unlock+0x89/0x220
[ 206.156435][ T2090] __x64_sys_clone+0x176/0x1d0
[ 206.161230][ T2090] ? __kasan_check_write+0x14/0x20
[ 206.166362][ T2090] ? __ia32_sys_vfork+0xf0/0xf0
[ 206.171234][ T2090] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 206.177323][ T2090] x64_sys_call+0x41f/0x9a0
[ 206.181843][ T2090] do_syscall_64+0x4c/0xa0
[ 206.186365][ T2090] ? clear_bhb_loop+0x50/0xa0
[ 206.191059][ T2090] ? clear_bhb_loop+0x50/0xa0
[ 206.195871][ T2090] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 206.201794][ T2090] RIP: 0033:0x7f023267bae9
[ 206.206232][ T2090] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 206.225867][ T2090] RSP: 002b:00007f02321dd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 206.234302][ T2090] RAX: ffffffffffffffda RBX: 00007f023279b050 RCX: 00007f023267bae9
[ 206.242318][ T2090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 206.250310][ T2090] RBP: 00007f02321dd120 R08: 0000000000000000 R09: 0000000000000000
[ 206.258326][ T2090] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 206.266312][ T2090] R13: 000000000000006e R14: 00007f023279b050 R15: 00007ffc17ff01a8
[ 206.274442][ T2090]
[ 206.326135][ T2095] FAULT_INJECTION: forcing a failure.
[ 206.326135][ T2095] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 206.340786][ T2095] CPU: 1 PID: 2095 Comm: syz-executor.1 Not tainted syzkaller #0
[ 206.348549][ T2095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 206.358631][ T2095] Call Trace:
[ 206.361935][ T2095]
[ 206.364889][ T2095] __dump_stack+0x21/0x30
[ 206.369250][ T2095] dump_stack_lvl+0xee/0x150
[ 206.373867][ T2095] ? show_regs_print_info+0x20/0x20
[ 206.379186][ T2095] dump_stack+0x15/0x20
[ 206.383502][ T2095] should_fail+0x3c1/0x510
[ 206.387953][ T2095] should_fail_alloc_page+0x55/0x80
[ 206.393200][ T2095] prepare_alloc_pages+0x156/0x600
[ 206.398450][ T2095] ? __alloc_pages_bulk+0xab0/0xab0
[ 206.403690][ T2095] ? 0xffffffffa002858c
[ 206.407867][ T2095] ? is_bpf_text_address+0x177/0x190
[ 206.413200][ T2095] __alloc_pages+0x10a/0x440
[ 206.417875][ T2095] ? prep_new_page+0x110/0x110
[ 206.422682][ T2095] __pmd_alloc+0xa6/0x4a0
[ 206.427047][ T2095] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 206.432897][ T2095] ? __pud_alloc+0x1a0/0x1a0
[ 206.437524][ T2095] copy_page_range+0x254b/0x2890
[ 206.442507][ T2095] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 206.448350][ T2095] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 206.454543][ T2095] ? rwsem_write_trylock+0x8b/0x300
[ 206.459784][ T2095] ? pfn_valid+0x1d0/0x1d0
[ 206.464234][ T2095] copy_mm+0xbe2/0x13a0
[ 206.468497][ T2095] ? irqentry_exit+0x37/0x40
[ 206.473115][ T2095] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 206.478965][ T2095] ? copy_signal+0x600/0x600
[ 206.483588][ T2095] ? __init_rwsem+0xfc/0x1d0
[ 206.488208][ T2095] ? copy_signal+0x4cb/0x600
[ 206.492833][ T2095] copy_process+0x115c/0x3210
[ 206.497555][ T2095] ? __pidfd_prepare+0x150/0x150
[ 206.502528][ T2095] ? kernel_clone+0xb9/0x940
[ 206.507152][ T2095] kernel_clone+0x23f/0x940
[ 206.511696][ T2095] ? create_io_thread+0x130/0x130
[ 206.516867][ T2095] __x64_sys_clone+0x176/0x1d0
[ 206.521668][ T2095] ? __ia32_sys_vfork+0xf0/0xf0
[ 206.526628][ T2095] x64_sys_call+0x41f/0x9a0
[ 206.531171][ T2095] do_syscall_64+0x4c/0xa0
[ 206.535590][ T2095] ? clear_bhb_loop+0x50/0xa0
[ 206.540311][ T2095] ? clear_bhb_loop+0x50/0xa0
[ 206.544995][ T2095] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 206.550893][ T2095] RIP: 0033:0x7f829701bae9
[ 206.555314][ T2095] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 206.575029][ T2095] RSP: 002b:00007f8296b9e078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 206.583467][ T2095] RAX: ffffffffffffffda RBX: 00007f829713af80 RCX: 00007f829701bae9
[ 206.591616][ T2095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 206.599731][ T2095] RBP: 00007f8296b9e120 R08: 0000000000000000 R09: 0000000000000000
[ 206.607720][ T2095] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 206.616047][ T2095] R13: 000000000000000b R14: 00007f829713af80 R15: 00007ffd3b200968
[ 206.624032][ T2095]
[ 206.998745][ T2110] FAULT_INJECTION: forcing a failure.
[ 206.998745][ T2110] name failslab, interval 1, probability 0, space 0, times 0
[ 207.065815][ T2111] FAULT_INJECTION: forcing a failure.
[ 207.065815][ T2111] name failslab, interval 1, probability 0, space 0, times 0
[ 207.124847][ T2108] FAULT_INJECTION: forcing a failure.
[ 207.124847][ T2108] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 207.140609][ T2110] CPU: 0 PID: 2110 Comm: syz-executor.0 Not tainted syzkaller #0
[ 207.148371][ T2110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 207.158650][ T2110] Call Trace:
[ 207.161946][ T2110]
[ 207.164902][ T2110] __dump_stack+0x21/0x30
[ 207.169282][ T2110] dump_stack_lvl+0xee/0x150
[ 207.174010][ T2110] ? show_regs_print_info+0x20/0x20
[ 207.179312][ T2110] dump_stack+0x15/0x20
[ 207.179932][ T2113] FAULT_INJECTION: forcing a failure.
[ 207.179932][ T2113] name failslab, interval 1, probability 0, space 0, times 0
[ 207.183504][ T2110] should_fail+0x3c1/0x510
[ 207.183529][ T2110] __should_failslab+0xa4/0xe0
[ 207.183553][ T2110] should_failslab+0x9/0x20
[ 207.209811][ T2110] slab_pre_alloc_hook+0x3b/0xe0
[ 207.214791][ T2110] ? anon_vma_clone+0xc0/0x500
[ 207.219677][ T2110] kmem_cache_alloc+0x44/0x260
[ 207.224473][ T2110] anon_vma_clone+0xc0/0x500
[ 207.229084][ T2110] anon_vma_fork+0x8c/0x510
[ 207.233626][ T2110] copy_mm+0x9d1/0x13a0
[ 207.237813][ T2110] ? copy_signal+0x600/0x600
[ 207.242525][ T2110] ? __init_rwsem+0xfc/0x1d0
[ 207.247127][ T2110] ? copy_signal+0x4cb/0x600
[ 207.251735][ T2110] copy_process+0x115c/0x3210
[ 207.256445][ T2110] ? __kasan_check_write+0x14/0x20
[ 207.261582][ T2110] ? __pidfd_prepare+0x150/0x150
[ 207.266545][ T2110] ? security_file_permission+0x83/0xa0
[ 207.272127][ T2110] kernel_clone+0x23f/0x940
[ 207.276643][ T2110] ? create_io_thread+0x130/0x130
[ 207.281699][ T2110] ? __kasan_check_write+0x14/0x20
[ 207.286827][ T2110] ? mutex_unlock+0x89/0x220
[ 207.291437][ T2110] __x64_sys_clone+0x176/0x1d0
[ 207.296213][ T2110] ? __kasan_check_write+0x14/0x20
[ 207.301347][ T2110] ? __ia32_sys_vfork+0xf0/0xf0
[ 207.306271][ T2110] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 207.312448][ T2110] x64_sys_call+0x41f/0x9a0
[ 207.316966][ T2110] do_syscall_64+0x4c/0xa0
[ 207.321414][ T2110] ? clear_bhb_loop+0x50/0xa0
[ 207.326200][ T2110] ? clear_bhb_loop+0x50/0xa0
[ 207.330900][ T2110] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 207.336838][ T2110] RIP: 0033:0x7f48b4245ae9
[ 207.341276][ T2110] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 207.360903][ T2110] RSP: 002b:00007f48b3da7078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 207.369864][ T2110] RAX: ffffffffffffffda RBX: 00007f48b4365050 RCX: 00007f48b4245ae9
[ 207.377940][ T2110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 207.385921][ T2110] RBP: 00007f48b3da7120 R08: 0000000000000000 R09: 0000000000000000
[ 207.393904][ T2110] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 207.401890][ T2110] R13: 000000000000006e R14: 00007f48b4365050 R15: 00007fff49d43eb8
[ 207.409873][ T2110]
[ 207.412896][ T2113] CPU: 1 PID: 2113 Comm: syz-executor.5 Not tainted syzkaller #0
[ 207.420659][ T2113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 207.430735][ T2113] Call Trace:
[ 207.434030][ T2113]
[ 207.436977][ T2113] __dump_stack+0x21/0x30
[ 207.441325][ T2113] dump_stack_lvl+0xee/0x150
[ 207.445948][ T2113] ? show_regs_print_info+0x20/0x20
[ 207.451294][ T2113] dump_stack+0x15/0x20
[ 207.455485][ T2113] should_fail+0x3c1/0x510
[ 207.459912][ T2113] __should_failslab+0xa4/0xe0
[ 207.464699][ T2113] should_failslab+0x9/0x20
[ 207.469308][ T2113] slab_pre_alloc_hook+0x3b/0xe0
[ 207.474353][ T2113] ? anon_vma_clone+0xc0/0x500
[ 207.479227][ T2113] kmem_cache_alloc+0x44/0x260
[ 207.484014][ T2113] anon_vma_clone+0xc0/0x500
[ 207.488644][ T2113] anon_vma_fork+0x8c/0x510
[ 207.493156][ T2113] copy_mm+0x9d1/0x13a0
[ 207.497328][ T2113] ? copy_signal+0x600/0x600
[ 207.501918][ T2113] ? __init_rwsem+0xfc/0x1d0
[ 207.506512][ T2113] ? copy_signal+0x4cb/0x600
[ 207.511200][ T2113] copy_process+0x115c/0x3210
[ 207.515889][ T2113] ? __kasan_check_write+0x14/0x20
[ 207.521006][ T2113] ? __pidfd_prepare+0x150/0x150
[ 207.525950][ T2113] ? security_file_permission+0x83/0xa0
[ 207.531499][ T2113] kernel_clone+0x23f/0x940
[ 207.536020][ T2113] ? create_io_thread+0x130/0x130
[ 207.541059][ T2113] ? __kasan_check_write+0x14/0x20
[ 207.546176][ T2113] ? mutex_unlock+0x89/0x220
[ 207.550836][ T2113] __x64_sys_clone+0x176/0x1d0
[ 207.555606][ T2113] ? __kasan_check_write+0x14/0x20
[ 207.560728][ T2113] ? __ia32_sys_vfork+0xf0/0xf0
[ 207.565593][ T2113] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 207.571666][ T2113] x64_sys_call+0x41f/0x9a0
[ 207.576172][ T2113] do_syscall_64+0x4c/0xa0
[ 207.580592][ T2113] ? clear_bhb_loop+0x50/0xa0
[ 207.585280][ T2113] ? clear_bhb_loop+0x50/0xa0
[ 207.590045][ T2113] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 207.595942][ T2113] RIP: 0033:0x7f023267bae9
[ 207.600452][ T2113] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 207.620418][ T2113] RSP: 002b:00007f02321dd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 207.628848][ T2113] RAX: ffffffffffffffda RBX: 00007f023279b050 RCX: 00007f023267bae9
[ 207.636927][ T2113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 207.644929][ T2113] RBP: 00007f02321dd120 R08: 0000000000000000 R09: 0000000000000000
[ 207.653031][ T2113] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 207.661006][ T2113] R13: 000000000000006e R14: 00007f023279b050 R15: 00007ffc17ff01a8
[ 207.669422][ T2113]
[ 207.672670][ T2108] CPU: 0 PID: 2108 Comm: syz-executor.1 Not tainted syzkaller #0
[ 207.680524][ T2108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 207.690606][ T2108] Call Trace:
[ 207.693896][ T2108]
[ 207.696828][ T2108] __dump_stack+0x21/0x30
[ 207.701171][ T2108] dump_stack_lvl+0xee/0x150
[ 207.705765][ T2108] ? show_regs_print_info+0x20/0x20
[ 207.710975][ T2108] dump_stack+0x15/0x20
[ 207.715137][ T2108] should_fail+0x3c1/0x510
[ 207.719581][ T2108] should_fail_alloc_page+0x55/0x80
[ 207.724804][ T2108] prepare_alloc_pages+0x156/0x600
[ 207.729935][ T2108] ? __alloc_pages_bulk+0xab0/0xab0
[ 207.735173][ T2108] ? __alloc_pages+0x440/0x440
[ 207.739967][ T2108] __alloc_pages+0x10a/0x440
[ 207.744587][ T2108] ? __kernel_text_address+0xb6/0x100
[ 207.750074][ T2108] ? prep_new_page+0x110/0x110
[ 207.754866][ T2108] ? irqentry_exit+0x37/0x40
[ 207.759459][ T2108] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 207.765272][ T2108] pte_alloc_one+0x70/0x180
[ 207.769778][ T2108] ? pfn_modify_allowed+0x2f0/0x2f0
[ 207.775013][ T2108] ? __pte_alloc+0x6d/0x290
[ 207.779522][ T2108] ? pte_alloc_one+0x1/0x180
[ 207.784122][ T2108] __pte_alloc+0x75/0x290
[ 207.788628][ T2108] ? __pud_alloc+0x1a0/0x1a0
[ 207.793304][ T2108] ? free_pgtables+0x280/0x280
[ 207.798101][ T2108] copy_page_range+0x2348/0x2890
[ 207.803050][ T2108] ? pfn_valid+0x1d0/0x1d0
[ 207.807469][ T2108] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 207.813284][ T2108] copy_mm+0xbe2/0x13a0
[ 207.817447][ T2108] ? copy_signal+0x600/0x600
[ 207.822038][ T2108] ? __init_rwsem+0xfc/0x1d0
[ 207.826633][ T2108] ? copy_signal+0x4cb/0x600
[ 207.831224][ T2108] copy_process+0x115c/0x3210
[ 207.835923][ T2108] ? irqentry_exit+0x37/0x40
[ 207.840522][ T2108] ? __pidfd_prepare+0x150/0x150
[ 207.845592][ T2108] ? kernel_clone+0xb9/0x940
[ 207.850272][ T2108] kernel_clone+0x23f/0x940
[ 207.854788][ T2108] ? create_io_thread+0x130/0x130
[ 207.859827][ T2108] __x64_sys_clone+0x176/0x1d0
[ 207.864597][ T2108] ? __ia32_sys_vfork+0xf0/0xf0
[ 207.869458][ T2108] x64_sys_call+0x41f/0x9a0
[ 207.874067][ T2108] do_syscall_64+0x4c/0xa0
[ 207.878507][ T2108] ? clear_bhb_loop+0x50/0xa0
[ 207.883183][ T2108] ? clear_bhb_loop+0x50/0xa0
[ 207.887860][ T2108] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 207.893756][ T2108] RIP: 0033:0x7f829701bae9
[ 207.898179][ T2108] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 207.917789][ T2108] RSP: 002b:00007f8296b9e078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 207.926311][ T2108] RAX: ffffffffffffffda RBX: 00007f829713af80 RCX: 00007f829701bae9
[ 207.934376][ T2108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 207.942356][ T2108] RBP: 00007f8296b9e120 R08: 0000000000000000 R09: 0000000000000000
[ 207.950610][ T2108] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 207.958781][ T2108] R13: 000000000000000b R14: 00007f829713af80 R15: 00007ffd3b200968
[ 207.966763][ T2108]
[ 207.982961][ T2109] FAULT_INJECTION: forcing a failure.
[ 207.982961][ T2109] name failslab, interval 1, probability 0, space 0, times 0
[ 207.996449][ T2111] CPU: 1 PID: 2111 Comm: syz-executor.2 Not tainted syzkaller #0
[ 208.004211][ T2111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 208.014410][ T2111] Call Trace:
[ 208.017733][ T2111]
[ 208.020694][ T2111] __dump_stack+0x21/0x30
[ 208.025075][ T2111] dump_stack_lvl+0xee/0x150
[ 208.029724][ T2111] ? show_regs_print_info+0x20/0x20
[ 208.035049][ T2111] dump_stack+0x15/0x20
[ 208.039235][ T2111] should_fail+0x3c1/0x510
[ 208.043698][ T2111] __should_failslab+0xa4/0xe0
[ 208.048492][ T2111] should_failslab+0x9/0x20
[ 208.053030][ T2111] slab_pre_alloc_hook+0x3b/0xe0
[ 208.058084][ T2111] ? anon_vma_clone+0xc0/0x500
[ 208.062867][ T2111] kmem_cache_alloc+0x44/0x260
[ 208.067649][ T2111] anon_vma_clone+0xc0/0x500
[ 208.072356][ T2111] anon_vma_fork+0x8c/0x510
[ 208.077043][ T2111] copy_mm+0x9d1/0x13a0
[ 208.081244][ T2111] ? copy_signal+0x600/0x600
[ 208.085943][ T2111] ? __init_rwsem+0xfc/0x1d0
[ 208.090563][ T2111] ? copy_signal+0x4cb/0x600
[ 208.095177][ T2111] copy_process+0x115c/0x3210
[ 208.099865][ T2111] ? __kasan_check_write+0x14/0x20
[ 208.104980][ T2111] ? __pidfd_prepare+0x150/0x150
[ 208.109925][ T2111] ? security_file_permission+0x83/0xa0
[ 208.115482][ T2111] kernel_clone+0x23f/0x940
[ 208.120003][ T2111] ? create_io_thread+0x130/0x130
[ 208.125035][ T2111] ? __kasan_check_write+0x14/0x20
[ 208.130247][ T2111] ? mutex_unlock+0x89/0x220
[ 208.134837][ T2111] __x64_sys_clone+0x176/0x1d0
[ 208.139604][ T2111] ? __kasan_check_write+0x14/0x20
[ 208.144805][ T2111] ? __ia32_sys_vfork+0xf0/0xf0
[ 208.149666][ T2111] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 208.155822][ T2111] x64_sys_call+0x41f/0x9a0
[ 208.160339][ T2111] do_syscall_64+0x4c/0xa0
[ 208.164762][ T2111] ? clear_bhb_loop+0x50/0xa0
[ 208.169452][ T2111] ? clear_bhb_loop+0x50/0xa0
[ 208.174134][ T2111] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 208.180035][ T2111] RIP: 0033:0x7f04de6a5ae9
[ 208.184556][ T2111] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 208.204253][ T2111] RSP: 002b:00007f04de207078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 208.212691][ T2111] RAX: ffffffffffffffda RBX: 00007f04de7c5050 RCX: 00007f04de6a5ae9
[ 208.220666][ T2111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 208.228731][ T2111] RBP: 00007f04de207120 R08: 0000000000000000 R09: 0000000000000000
[ 208.236704][ T2111] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 208.244678][ T2111] R13: 000000000000006e R14: 00007f04de7c5050 R15: 00007fffc4b72938
[ 208.252656][ T2111]
[ 208.264270][ T2109] CPU: 1 PID: 2109 Comm: syz-executor.3 Not tainted syzkaller #0
[ 208.272052][ T2109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 208.282142][ T2109] Call Trace:
[ 208.285451][ T2109]
[ 208.288407][ T2109] __dump_stack+0x21/0x30
[ 208.292765][ T2109] dump_stack_lvl+0xee/0x150
[ 208.297474][ T2109] ? show_regs_print_info+0x20/0x20
[ 208.302703][ T2109] dump_stack+0x15/0x20
[ 208.306888][ T2109] should_fail+0x3c1/0x510
[ 208.311327][ T2109] __should_failslab+0xa4/0xe0
[ 208.316119][ T2109] should_failslab+0x9/0x20
[ 208.320631][ T2109] slab_pre_alloc_hook+0x3b/0xe0
[ 208.325577][ T2109] ? anon_vma_fork+0x200/0x510
[ 208.330367][ T2109] kmem_cache_alloc+0x44/0x260
[ 208.335136][ T2109] anon_vma_fork+0x200/0x510
[ 208.339814][ T2109] copy_mm+0x9d1/0x13a0
[ 208.343976][ T2109] ? copy_signal+0x600/0x600
[ 208.348565][ T2109] ? __init_rwsem+0xfc/0x1d0
[ 208.353166][ T2109] ? copy_signal+0x4cb/0x600
[ 208.357880][ T2109] copy_process+0x115c/0x3210
[ 208.362563][ T2109] ? __kasan_check_write+0x14/0x20
[ 208.367678][ T2109] ? __pidfd_prepare+0x150/0x150
[ 208.372619][ T2109] ? security_file_permission+0x83/0xa0
[ 208.378171][ T2109] kernel_clone+0x23f/0x940
[ 208.382694][ T2109] ? create_io_thread+0x130/0x130
[ 208.387738][ T2109] ? __kasan_check_write+0x14/0x20
[ 208.392954][ T2109] ? mutex_unlock+0x89/0x220
[ 208.397561][ T2109] __x64_sys_clone+0x176/0x1d0
[ 208.402340][ T2109] ? __kasan_check_write+0x14/0x20
[ 208.407472][ T2109] ? __ia32_sys_vfork+0xf0/0xf0
[ 208.412510][ T2109] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 208.418666][ T2109] x64_sys_call+0x41f/0x9a0
[ 208.423174][ T2109] do_syscall_64+0x4c/0xa0
[ 208.427593][ T2109] ? clear_bhb_loop+0x50/0xa0
[ 208.432269][ T2109] ? clear_bhb_loop+0x50/0xa0
[ 208.436956][ T2109] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 208.442937][ T2109] RIP: 0033:0x7f89bc96bae9
[ 208.447368][ T2109] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 208.466974][ T2109] RSP: 002b:00007f89bc4cd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 208.475399][ T2109] RAX: ffffffffffffffda RBX: 00007f89bca8b050 RCX: 00007f89bc96bae9
[ 208.483374][ T2109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 208.491350][ T2109] RBP: 00007f89bc4cd120 R08: 0000000000000000 R09: 0000000000000000
[ 208.499499][ T2109] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 208.507487][ T2109] R13: 000000000000006e R14: 00007f89bca8b050 R15: 00007fffa8f2a0e8
[ 208.515596][ T2109]
[ 208.658615][ T2121] FAULT_INJECTION: forcing a failure.
[ 208.658615][ T2121] name failslab, interval 1, probability 0, space 0, times 0
[ 208.671834][ T2121] CPU: 1 PID: 2121 Comm: syz-executor.1 Not tainted syzkaller #0
[ 208.679590][ T2121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 208.689712][ T2121] Call Trace:
[ 208.693010][ T2121]
[ 208.695959][ T2121] __dump_stack+0x21/0x30
[ 208.700327][ T2121] dump_stack_lvl+0xee/0x150
[ 208.704939][ T2121] ? show_regs_print_info+0x20/0x20
[ 208.710160][ T2121] dump_stack+0x15/0x20
[ 208.714359][ T2121] should_fail+0x3c1/0x510
[ 208.718793][ T2121] __should_failslab+0xa4/0xe0
[ 208.723597][ T2121] should_failslab+0x9/0x20
[ 208.728164][ T2121] slab_pre_alloc_hook+0x3b/0xe0
[ 208.733161][ T2121] ? __proc_create+0x36c/0x8d0
[ 208.737953][ T2121] kmem_cache_alloc+0x44/0x260
[ 208.742743][ T2121] __proc_create+0x36c/0x8d0
[ 208.747352][ T2121] ? proc_symlink+0x1f0/0x1f0
[ 208.752059][ T2121] ? __kasan_check_write+0x14/0x20
[ 208.757188][ T2121] ? _raw_write_lock+0x8e/0xe0
[ 208.761979][ T2121] proc_create_reg+0x96/0x110
[ 208.766850][ T2121] proc_create_net_data+0x95/0x1a0
[ 208.771977][ T2121] ? irqentry_exit+0x37/0x40
[ 208.776592][ T2121] ? bpf_iter_fini_seq_net+0xb0/0xb0
[ 208.781902][ T2121] nf_log_net_init+0x64/0x590
[ 208.786601][ T2121] ? netfilter_net_init+0x319/0x370
[ 208.791818][ T2121] ? netfilter_net_init+0x342/0x370
[ 208.797034][ T2121] ops_init+0x1ba/0x4a0
[ 208.801208][ T2121] ? memset+0x35/0x40
[ 208.805207][ T2121] setup_net+0x344/0xa90
[ 208.809470][ T2121] ? copy_net_ns+0x5c0/0x5c0
[ 208.814090][ T2121] ? copy_net_ns+0x290/0x5c0
[ 208.818700][ T2121] copy_net_ns+0x355/0x5c0
[ 208.823140][ T2121] create_new_namespaces+0x3a2/0x660
[ 208.828538][ T2121] copy_namespaces+0x1d1/0x220
[ 208.833690][ T2121] ? copy_signal+0x4cb/0x600
[ 208.838325][ T2121] copy_process+0x118d/0x3210
[ 208.843038][ T2121] ? irqentry_exit+0x37/0x40
[ 208.847743][ T2121] ? __pidfd_prepare+0x150/0x150
[ 208.852718][ T2121] kernel_clone+0x23f/0x940
[ 208.857261][ T2121] ? create_io_thread+0x130/0x130
[ 208.862483][ T2121] __x64_sys_clone+0x176/0x1d0
[ 208.867287][ T2121] ? __ia32_sys_vfork+0xf0/0xf0
[ 208.872188][ T2121] x64_sys_call+0x41f/0x9a0
[ 208.876721][ T2121] do_syscall_64+0x4c/0xa0
[ 208.881172][ T2121] ? clear_bhb_loop+0x50/0xa0
[ 208.885957][ T2121] ? clear_bhb_loop+0x50/0xa0
[ 208.890654][ T2121] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 208.896575][ T2121] RIP: 0033:0x7f829701bae9
[ 208.901022][ T2121] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 208.920732][ T2121] RSP: 002b:00007f8296b9e078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 208.929170][ T2121] RAX: ffffffffffffffda RBX: 00007f829713af80 RCX: 00007f829701bae9
[ 208.937347][ T2121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 208.945419][ T2121] RBP: 00007f8296b9e120 R08: 0000000000000000 R09: 0000000000000000
[ 208.953407][ T2121] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 208.961401][ T2121] R13: 000000000000000b R14: 00007f829713af80 R15: 00007ffd3b200968
[ 208.969396][ T2121]
[ 208.989913][ T2109] ------------[ cut here ]------------
[ 209.006131][ T2109] refcount_t: underflow; use-after-free.
[ 209.012310][ T2109] WARNING: CPU: 0 PID: 2109 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 209.039610][ T2109] Modules linked in:
[ 209.045867][ T2109] CPU: 0 PID: 2109 Comm: syz-executor.3 Not tainted syzkaller #0
[ 209.139878][ T2131] FAULT_INJECTION: forcing a failure.
[ 209.139878][ T2131] name failslab, interval 1, probability 0, space 0, times 0
[ 209.250641][ T2131] CPU: 1 PID: 2131 Comm: syz-executor.0 Not tainted syzkaller #0
[ 209.258451][ T2131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 209.268787][ T2131] Call Trace:
[ 209.272084][ T2131]
[ 209.275032][ T2131] __dump_stack+0x21/0x30
[ 209.279390][ T2131] dump_stack_lvl+0xee/0x150
[ 209.284089][ T2131] ? show_regs_print_info+0x20/0x20
[ 209.289401][ T2131] dump_stack+0x15/0x20
[ 209.293586][ T2131] should_fail+0x3c1/0x510
[ 209.298029][ T2131] __should_failslab+0xa4/0xe0
[ 209.302816][ T2131] should_failslab+0x9/0x20
[ 209.307338][ T2131] slab_pre_alloc_hook+0x3b/0xe0
[ 209.312300][ T2131] ? anon_vma_clone+0xc0/0x500
[ 209.317079][ T2131] kmem_cache_alloc+0x44/0x260
[ 209.321862][ T2131] anon_vma_clone+0xc0/0x500
[ 209.326470][ T2131] anon_vma_fork+0x8c/0x510
[ 209.331083][ T2131] copy_mm+0x9d1/0x13a0
[ 209.335267][ T2131] ? copy_signal+0x600/0x600
[ 209.339879][ T2131] ? __init_rwsem+0xfc/0x1d0
[ 209.344489][ T2131] ? copy_signal+0x4cb/0x600
[ 209.349094][ T2131] copy_process+0x115c/0x3210
[ 209.353906][ T2131] ? __kasan_check_write+0x14/0x20
[ 209.359041][ T2131] ? __pidfd_prepare+0x150/0x150
[ 209.364000][ T2131] ? security_file_permission+0x83/0xa0
[ 209.369655][ T2131] kernel_clone+0x23f/0x940
[ 209.374184][ T2131] ? create_io_thread+0x130/0x130
[ 209.379241][ T2131] ? __kasan_check_write+0x14/0x20
[ 209.384496][ T2131] ? mutex_unlock+0x89/0x220
[ 209.389105][ T2131] __x64_sys_clone+0x176/0x1d0
[ 209.393890][ T2131] ? __kasan_check_write+0x14/0x20
[ 209.399030][ T2131] ? __ia32_sys_vfork+0xf0/0xf0
[ 209.403905][ T2131] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 209.410001][ T2131] x64_sys_call+0x41f/0x9a0
[ 209.414823][ T2131] do_syscall_64+0x4c/0xa0
[ 209.419277][ T2131] ? clear_bhb_loop+0x50/0xa0
[ 209.423976][ T2131] ? clear_bhb_loop+0x50/0xa0
[ 209.428773][ T2131] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 209.434699][ T2131] RIP: 0033:0x7f48b4245ae9
[ 209.439143][ T2131] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 209.458767][ T2131] RSP: 002b:00007f48b3da7078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 209.467300][ T2131] RAX: ffffffffffffffda RBX: 00007f48b4365050 RCX: 00007f48b4245ae9
[ 209.475380][ T2131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 209.483467][ T2131] RBP: 00007f48b3da7120 R08: 0000000000000000 R09: 0000000000000000
[ 209.491459][ T2131] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 209.499447][ T2131] R13: 000000000000006e R14: 00007f48b4365050 R15: 00007fff49d43eb8
[ 209.507439][ T2131]
[ 209.534252][ T2129] FAULT_INJECTION: forcing a failure.
[ 209.534252][ T2129] name failslab, interval 1, probability 0, space 0, times 0
[ 209.547387][ T2129] CPU: 1 PID: 2129 Comm: syz-executor.4 Not tainted syzkaller #0
[ 209.555143][ T2129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 209.565226][ T2129] Call Trace:
[ 209.568530][ T2129]
[ 209.571475][ T2129] __dump_stack+0x21/0x30
[ 209.575960][ T2129] dump_stack_lvl+0xee/0x150
[ 209.580567][ T2129] ? show_regs_print_info+0x20/0x20
[ 209.585784][ T2129] ? kasan_check_range+0x78/0x290
[ 209.590919][ T2129] dump_stack+0x15/0x20
[ 209.595100][ T2129] should_fail+0x3c1/0x510
[ 209.599553][ T2129] __should_failslab+0xa4/0xe0
[ 209.604337][ T2129] should_failslab+0x9/0x20
[ 209.608857][ T2129] slab_pre_alloc_hook+0x3b/0xe0
[ 209.613919][ T2129] ? anon_vma_clone+0xc0/0x500
[ 209.618715][ T2129] kmem_cache_alloc+0x44/0x260
[ 209.623506][ T2129] anon_vma_clone+0xc0/0x500
[ 209.628118][ T2129] anon_vma_fork+0x8c/0x510
[ 209.632637][ T2129] copy_mm+0x9d1/0x13a0
[ 209.636818][ T2129] ? copy_signal+0x600/0x600
[ 209.641424][ T2129] ? __init_rwsem+0xfc/0x1d0
[ 209.646054][ T2129] ? copy_signal+0x4cb/0x600
[ 209.650766][ T2129] copy_process+0x115c/0x3210
[ 209.655479][ T2129] ? irqentry_exit+0x37/0x40
[ 209.660186][ T2129] ? __pidfd_prepare+0x150/0x150
[ 209.665158][ T2129] kernel_clone+0x23f/0x940
[ 209.669739][ T2129] ? __update_idle_core+0x2a0/0x2a0
[ 209.674955][ T2129] ? sched_clock_cpu+0x18/0x3c0
[ 209.679824][ T2129] ? __kasan_check_write+0x14/0x20
[ 209.684960][ T2129] ? create_io_thread+0x130/0x130
[ 209.690017][ T2129] __x64_sys_clone+0x176/0x1d0
[ 209.694806][ T2129] ? __ia32_sys_vfork+0xf0/0xf0
[ 209.699683][ T2129] ? __kasan_check_write+0x14/0x20
[ 209.704815][ T2129] ? switch_fpu_return+0x15d/0x2c0
[ 209.709949][ T2129] x64_sys_call+0x41f/0x9a0
[ 209.714467][ T2129] do_syscall_64+0x4c/0xa0
[ 209.718911][ T2129] ? clear_bhb_loop+0x50/0xa0
[ 209.723614][ T2129] ? clear_bhb_loop+0x50/0xa0
[ 209.728308][ T2129] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 209.734224][ T2129] RIP: 0033:0x7f9b96fc8ae9
[ 209.738667][ T2129] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 209.758421][ T2129] RSP: 002b:00007f9b96b4b078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 209.766864][ T2129] RAX: ffffffffffffffda RBX: 00007f9b970e7f80 RCX: 00007f9b96fc8ae9
[ 209.774974][ T2129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 209.783133][ T2129] RBP: 00007f9b96b4b120 R08: 0000000000000000 R09: 0000000000000000
[ 209.791119][ T2129] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 209.799112][ T2129] R13: 000000000000000b R14: 00007f9b970e7f80 R15: 00007ffc58ca4748
[ 209.807112][ T2129]
[ 209.836091][ T2109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 209.846557][ T2109] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 209.860661][ T2109] Code: 04 01 48 c7 c7 40 0d 63 85 e8 9c b6 53 02 0f 0b eb c3 e8 43 98 1c ff c6 05 7e e6 99 04 01 48 c7 c7 a0 0d 63 85 e8 80 b6 53 02 <0f> 0b eb a7 e8 27 98 1c ff c6 05 5f e6 99 04 01 48 c7 c7 e0 0c 63
[ 209.882742][ T2135] FAULT_INJECTION: forcing a failure.
[ 209.882742][ T2135] name failslab, interval 1, probability 0, space 0, times 0
[ 209.983148][ T2109] RSP: 0018:ffffc90000af7928 EFLAGS: 00010246
[ 210.000010][ T2134] FAULT_INJECTION: forcing a failure.
[ 210.000010][ T2134] name failslab, interval 1, probability 0, space 0, times 0
[ 210.018070][ T2135] CPU: 0 PID: 2135 Comm: syz-executor.2 Not tainted syzkaller #0
[ 210.025850][ T2135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 210.036026][ T2135] Call Trace:
[ 210.039328][ T2135]
[ 210.042285][ T2135] __dump_stack+0x21/0x30
[ 210.046657][ T2135] dump_stack_lvl+0xee/0x150
[ 210.051429][ T2135] ? show_regs_print_info+0x20/0x20
[ 210.056669][ T2135] dump_stack+0x15/0x20
[ 210.060857][ T2135] should_fail+0x3c1/0x510
[ 210.061663][ T2109] RAX: e55a4d03947aea00 RBX: 0000000000000003 RCX: ffff8881123893c0
[ 210.065311][ T2135] __should_failslab+0xa4/0xe0
[ 210.078053][ T2135] should_failslab+0x9/0x20
[ 210.082590][ T2135] slab_pre_alloc_hook+0x3b/0xe0
[ 210.087825][ T2135] ? copy_net_ns+0x145/0x5c0
[ 210.092491][ T2135] kmem_cache_alloc+0x44/0x260
[ 210.097282][ T2135] copy_net_ns+0x145/0x5c0
[ 210.101728][ T2135] ? __kasan_check_write+0x14/0x20
[ 210.106880][ T2135] ? copy_cgroup_ns+0x394/0x4d0
[ 210.111757][ T2135] create_new_namespaces+0x3a2/0x660
[ 210.117075][ T2135] copy_namespaces+0x1d1/0x220
[ 210.121951][ T2135] ? copy_signal+0x4cb/0x600
[ 210.126667][ T2135] copy_process+0x118d/0x3210
[ 210.131475][ T2135] ? __kasan_check_write+0x14/0x20
[ 210.136622][ T2135] ? __pidfd_prepare+0x150/0x150
[ 210.141682][ T2135] ? security_file_permission+0x83/0xa0
[ 210.147445][ T2135] kernel_clone+0x23f/0x940
[ 210.152087][ T2135] ? create_io_thread+0x130/0x130
[ 210.157136][ T2135] ? __kasan_check_write+0x14/0x20
[ 210.161658][ T2109] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 210.162266][ T2135] ? mutex_unlock+0x89/0x220
[ 210.170333][ T2109] RBP: ffffc90000af7938 R08: dffffc0000000000 R09: ffffed103ee065e8
[ 210.174924][ T2135] __x64_sys_clone+0x176/0x1d0
[ 210.174948][ T2135] ? __kasan_check_write+0x14/0x20
[ 210.192819][ T2135] ? __ia32_sys_vfork+0xf0/0xf0
[ 210.197703][ T2135] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 210.203814][ T2135] x64_sys_call+0x41f/0x9a0
[ 210.208343][ T2135] do_syscall_64+0x4c/0xa0
[ 210.212783][ T2135] ? clear_bhb_loop+0x50/0xa0
[ 210.217486][ T2135] ? clear_bhb_loop+0x50/0xa0
[ 210.222188][ T2135] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 210.228209][ T2135] RIP: 0033:0x7f04de6a5ae9
[ 210.232643][ T2135] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 210.252546][ T2135] RSP: 002b:00007f04de207078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 210.261003][ T2135] RAX: ffffffffffffffda RBX: 00007f04de7c5050 RCX: 00007f04de6a5ae9
[ 210.269004][ T2135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 210.277012][ T2135] RBP: 00007f04de207120 R08: 0000000000000000 R09: 0000000000000000
[ 210.285016][ T2135] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 210.293023][ T2135] R13: 000000000000006e R14: 00007f04de7c5050 R15: 00007fffc4b72938
[ 210.301032][ T2135]
[ 210.307542][ T2134] CPU: 1 PID: 2134 Comm: syz-executor.5 Not tainted syzkaller #0
[ 210.315325][ T2134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 210.325527][ T2134] Call Trace:
[ 210.328929][ T2134]
[ 210.331892][ T2134] __dump_stack+0x21/0x30
[ 210.336265][ T2134] dump_stack_lvl+0xee/0x150
[ 210.338516][ T2109] R10: ffffed103ee065e8 R11: 1ffff1103ee065e7 R12: 00000000812608b4
[ 210.341016][ T2134] ? show_regs_print_info+0x20/0x20
[ 210.341048][ T2134] dump_stack+0x15/0x20
[ 210.341068][ T2134] should_fail+0x3c1/0x510
[ 210.349616][ T2109] R13: ffff8881108b5c30 R14: 0000000000000003 R15: ffff88810c8f0be9
[ 210.354273][ T2134] __should_failslab+0xa4/0xe0
[ 210.354303][ T2134] should_failslab+0x9/0x20
[ 210.354322][ T2134] slab_pre_alloc_hook+0x3b/0xe0
[ 210.354345][ T2134] ? anon_vma_clone+0xc0/0x500
[ 210.388029][ T2109] FS: 00007f89bc4cd6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 210.389850][ T2134] kmem_cache_alloc+0x44/0x260
[ 210.403586][ T2134] anon_vma_clone+0xc0/0x500
[ 210.408208][ T2134] anon_vma_fork+0x8c/0x510
[ 210.412823][ T2134] copy_mm+0x9d1/0x13a0
[ 210.417009][ T2134] ? copy_signal+0x600/0x600
[ 210.421707][ T2134] ? __init_rwsem+0xfc/0x1d0
[ 210.426345][ T2134] ? copy_signal+0x4cb/0x600
[ 210.430970][ T2134] copy_process+0x115c/0x3210
[ 210.435789][ T2134] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 210.442350][ T2134] ? __pidfd_prepare+0x150/0x150
[ 210.447465][ T2134] kernel_clone+0x23f/0x940
[ 210.452364][ T2134] ? create_io_thread+0x130/0x130
[ 210.457418][ T2134] ? __kasan_check_write+0x14/0x20
[ 210.462562][ T2134] ? mutex_unlock+0x89/0x220
[ 210.467192][ T2134] __x64_sys_clone+0x176/0x1d0
[ 210.471981][ T2134] ? __kasan_check_write+0x14/0x20
[ 210.477134][ T2134] ? __ia32_sys_vfork+0xf0/0xf0
[ 210.482032][ T2134] x64_sys_call+0x41f/0x9a0
[ 210.486560][ T2134] do_syscall_64+0x4c/0xa0
[ 210.491008][ T2134] ? clear_bhb_loop+0x50/0xa0
[ 210.495711][ T2134] ? clear_bhb_loop+0x50/0xa0
[ 210.500410][ T2134] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 210.506332][ T2134] RIP: 0033:0x7f023267bae9
[ 210.510854][ T2134] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 210.530509][ T2134] RSP: 002b:00007f02321fe078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 210.538953][ T2134] RAX: ffffffffffffffda RBX: 00007f023279af80 RCX: 00007f023267bae9
[ 210.547029][ T2134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 210.555021][ T2134] RBP: 00007f02321fe120 R08: 0000000000000000 R09: 0000000000000000
[ 210.563011][ T2134] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 210.571001][ T2134] R13: 000000000000000b R14: 00007f023279af80 R15: 00007ffc17ff01a8
[ 210.579166][ T2134]
[ 210.582379][ T2109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 210.589134][ T2109] CR2: 00007f04de228668 CR3: 0000000110221000 CR4: 00000000003506b0
[ 210.597259][ T2109] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 210.605397][ T2109] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 210.613513][ T2109] Call Trace:
[ 210.616917][ T2109]
[ 210.619971][ T2109] vm_area_free_no_check+0x132/0x140
[ 210.677737][ T2109] copy_mm+0xe7d/0x13a0
[ 210.765341][ T2109] ? copy_signal+0x600/0x600
[ 210.770258][ T2109] ? __init_rwsem+0xfc/0x1d0
[ 210.828523][ T2109] ? copy_signal+0x4cb/0x600
[ 210.855052][ T2147] FAULT_INJECTION: forcing a failure.
[ 210.855052][ T2147] name failslab, interval 1, probability 0, space 0, times 0
[ 210.873375][ T2109] copy_process+0x115c/0x3210
[ 210.889169][ T2109] ? __kasan_check_write+0x14/0x20
[ 210.894864][ T2109] ? __pidfd_prepare+0x150/0x150
[ 210.895045][ T2145] FAULT_INJECTION: forcing a failure.
[ 210.895045][ T2145] name failslab, interval 1, probability 0, space 0, times 0
[ 210.904240][ T2109] ? security_file_permission+0x83/0xa0
[ 210.913520][ T2145] CPU: 0 PID: 2145 Comm: syz-executor.2 Not tainted syzkaller #0
[ 210.927301][ T2145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 210.937376][ T2145] Call Trace:
[ 210.940687][ T2145]
[ 210.943630][ T2145] __dump_stack+0x21/0x30
[ 210.947978][ T2145] dump_stack_lvl+0xee/0x150
[ 210.952582][ T2145] ? show_regs_print_info+0x20/0x20
[ 210.957810][ T2145] ? _raw_write_lock+0x8e/0xe0
[ 210.962580][ T2145] ? _raw_write_trylock+0x140/0x140
[ 210.967783][ T2145] dump_stack+0x15/0x20
[ 210.971943][ T2145] should_fail+0x3c1/0x510
[ 210.976368][ T2145] __should_failslab+0xa4/0xe0
[ 210.981141][ T2145] should_failslab+0x9/0x20
[ 210.985647][ T2145] slab_pre_alloc_hook+0x3b/0xe0
[ 210.990595][ T2145] ? nf_log_net_init+0x8c/0x590
[ 210.995450][ T2145] __kmalloc_track_caller+0x6c/0x2c0
[ 211.000735][ T2145] ? bpf_iter_fini_seq_net+0xb0/0xb0
[ 211.006022][ T2145] ? nf_log_net_init+0x8c/0x590
[ 211.010885][ T2145] kmemdup+0x26/0x60
[ 211.014812][ T2145] nf_log_net_init+0x8c/0x590
[ 211.019679][ T2145] ops_init+0x1ba/0x4a0
[ 211.023842][ T2145] ? memset+0x35/0x40
[ 211.027852][ T2145] setup_net+0x344/0xa90
[ 211.032124][ T2145] ? copy_net_ns+0x5c0/0x5c0
[ 211.036910][ T2145] copy_net_ns+0x355/0x5c0
[ 211.041347][ T2145] create_new_namespaces+0x3a2/0x660
[ 211.046651][ T2145] copy_namespaces+0x1d1/0x220
[ 211.051508][ T2145] ? copy_signal+0x4cb/0x600
[ 211.056186][ T2145] copy_process+0x118d/0x3210
[ 211.060879][ T2145] ? irqentry_exit+0x37/0x40
[ 211.065490][ T2145] ? __pidfd_prepare+0x150/0x150
[ 211.070574][ T2145] ? kernel_clone+0x137/0x940
[ 211.075274][ T2145] kernel_clone+0x23f/0x940
[ 211.079793][ T2145] ? create_io_thread+0x130/0x130
[ 211.084929][ T2145] __x64_sys_clone+0x176/0x1d0
[ 211.089716][ T2145] ? __ia32_sys_vfork+0xf0/0xf0
[ 211.094596][ T2145] x64_sys_call+0x41f/0x9a0
[ 211.099102][ T2145] do_syscall_64+0x4c/0xa0
[ 211.103522][ T2145] ? clear_bhb_loop+0x50/0xa0
[ 211.108212][ T2145] ? clear_bhb_loop+0x50/0xa0
[ 211.112902][ T2145] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 211.118803][ T2145] RIP: 0033:0x7f04de6a5ae9
[ 211.123315][ T2145] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 211.143028][ T2145] RSP: 002b:00007f04de228078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 211.151486][ T2145] RAX: ffffffffffffffda RBX: 00007f04de7c4f80 RCX: 00007f04de6a5ae9
[ 211.159465][ T2145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 211.167440][ T2145] RBP: 00007f04de228120 R08: 0000000000000000 R09: 0000000000000000
[ 211.175413][ T2145] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 211.183388][ T2145] R13: 000000000000000b R14: 00007f04de7c4f80 R15: 00007fffc4b72938
[ 211.191548][ T2145]
[ 211.196594][ T2109] kernel_clone+0x23f/0x940
2025/12/13 05:31:00 executed programs: 445
[ 211.203025][ T2109] ? create_io_thread+0x130/0x130
[ 211.208355][ T2109] ? __kasan_check_write+0x14/0x20
[ 211.214932][ T2109] ? mutex_unlock+0x89/0x220
[ 211.219772][ T2109] __x64_sys_clone+0x176/0x1d0
[ 211.224875][ T2109] ? __kasan_check_write+0x14/0x20
[ 211.230113][ T2109] ? __ia32_sys_vfork+0xf0/0xf0
[ 211.235324][ T2109] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 211.236161][ T2147] CPU: 0 PID: 2147 Comm: syz-executor.0 Not tainted syzkaller #0
[ 211.242116][ T2109] x64_sys_call+0x41f/0x9a0
[ 211.249262][ T2147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 211.249277][ T2147] Call Trace:
[ 211.249284][ T2147]
[ 211.249291][ T2147] __dump_stack+0x21/0x30
[ 211.254508][ T2109] do_syscall_64+0x4c/0xa0
[ 211.264549][ T2147] dump_stack_lvl+0xee/0x150
[ 211.264574][ T2147] ? show_regs_print_info+0x20/0x20
[ 211.264599][ T2147] dump_stack+0x15/0x20
[ 211.268223][ T2109] ? clear_bhb_loop+0x50/0xa0
[ 211.270838][ T2147] should_fail+0x3c1/0x510
[ 211.270862][ T2147] __should_failslab+0xa4/0xe0
[ 211.275449][ T2109] ? clear_bhb_loop+0x50/0xa0
[ 211.279723][ T2147] should_failslab+0x9/0x20
[ 211.279746][ T2147] slab_pre_alloc_hook+0x3b/0xe0
[ 211.284927][ T2109] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 211.289624][ T2147] ? anon_vma_clone+0xc0/0x500
[ 211.289646][ T2147] kmem_cache_alloc+0x44/0x260
[ 211.294190][ T2109] RIP: 0033:0x7f89bc96bae9
[ 211.298489][ T2147] anon_vma_clone+0xc0/0x500
[ 211.303173][ T2109] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 211.307696][ T2147] anon_vma_fork+0x8c/0x510
[ 211.307721][ T2147] copy_mm+0x9d1/0x13a0
[ 211.312677][ T2109] RSP: 002b:00007f89bc4cd078 EFLAGS: 00000202
[ 211.316917][ T2147] ? copy_signal+0x600/0x600
[ 211.316941][ T2147] ? __init_rwsem+0xfc/0x1d0
[ 211.322304][ T2109] ORIG_RAX: 0000000000000038
[ 211.327847][ T2147] ? copy_signal+0x4cb/0x600
[ 211.327871][ T2147] copy_process+0x115c/0x3210
[ 211.333091][ T2109] RAX: ffffffffffffffda RBX: 00007f89bca8b050 RCX: 00007f89bc96bae9
[ 211.337486][ T2147] ? __kasan_check_write+0x14/0x20
[ 211.342141][ T2109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 211.346525][ T2147] ? __pidfd_prepare+0x150/0x150
[ 211.346553][ T2147] ? security_file_permission+0x83/0xa0
[ 211.366492][ T2109] RBP: 00007f89bc4cd120 R08: 0000000000000000 R09: 0000000000000000
[ 211.370665][ T2147] kernel_clone+0x23f/0x940
[ 211.370699][ T2147] ? create_io_thread+0x130/0x130
[ 211.370723][ T2147] ? __kasan_check_write+0x14/0x20
[ 211.375342][ T2109] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 211.380969][ T2147] ? mutex_unlock+0x89/0x220
[ 211.381000][ T2147] __x64_sys_clone+0x176/0x1d0
[ 211.381024][ T2147] ? __kasan_check_write+0x14/0x20
[ 211.385967][ T2109] R13: 000000000000006e R14: 00007f89bca8b050 R15: 00007fffa8f2a0e8
[ 211.390208][ T2147] ? __ia32_sys_vfork+0xf0/0xf0
[ 211.390240][ T2147] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 211.395435][ T2109]
[ 211.399519][ T2147] x64_sys_call+0x41f/0x9a0
[ 211.399545][ T2147] do_syscall_64+0x4c/0xa0
[ 211.404541][ T2109] ---[ end trace 21517e2dfc85330a ]---
[ 211.412190][ T2147] ? clear_bhb_loop+0x50/0xa0
[ 211.412213][ T2147] ? clear_bhb_loop+0x50/0xa0
[ 211.412231][ T2147] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 211.532628][ T2147] RIP: 0033:0x7f48b4245ae9
[ 211.537062][ T2147] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 211.556668][ T2147] RSP: 002b:00007f48b3da7078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 211.565081][ T2147] RAX: ffffffffffffffda RBX: 00007f48b4365050 RCX: 00007f48b4245ae9
[ 211.573057][ T2147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 211.581029][ T2147] RBP: 00007f48b3da7120 R08: 0000000000000000 R09: 0000000000000000
[ 211.588997][ T2147] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 211.596971][ T2147] R13: 000000000000006e R14: 00007f48b4365050 R15: 00007fff49d43eb8
[ 211.604952][ T2147]
[ 212.037905][ T2166] FAULT_INJECTION: forcing a failure.
[ 212.037905][ T2166] name failslab, interval 1, probability 0, space 0, times 0
[ 212.111682][ T2166] CPU: 0 PID: 2166 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 212.121124][ T2166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 212.131218][ T2166] Call Trace:
[ 212.134524][ T2166]
[ 212.137471][ T2166] __dump_stack+0x21/0x30
[ 212.141833][ T2166] dump_stack_lvl+0xee/0x150
[ 212.146445][ T2166] ? show_regs_print_info+0x20/0x20
[ 212.151669][ T2166] dump_stack+0x15/0x20
[ 212.155856][ T2166] should_fail+0x3c1/0x510
[ 212.160291][ T2166] __should_failslab+0xa4/0xe0
[ 212.165073][ T2166] should_failslab+0x9/0x20
[ 212.169683][ T2166] slab_pre_alloc_hook+0x3b/0xe0
[ 212.174644][ T2166] ? anon_vma_clone+0xc0/0x500
[ 212.179423][ T2166] kmem_cache_alloc+0x44/0x260
[ 212.184306][ T2166] anon_vma_clone+0xc0/0x500
[ 212.188913][ T2166] anon_vma_fork+0x8c/0x510
[ 212.193434][ T2166] copy_mm+0x9d1/0x13a0
[ 212.197610][ T2166] ? copy_signal+0x600/0x600
[ 212.202215][ T2166] ? __init_rwsem+0xfc/0x1d0
[ 212.206833][ T2166] ? copy_signal+0x4cb/0x600
[ 212.211457][ T2166] copy_process+0x115c/0x3210
[ 212.216195][ T2166] ? __kasan_check_write+0x14/0x20
[ 212.221325][ T2166] ? __pidfd_prepare+0x150/0x150
[ 212.226294][ T2166] ? security_file_permission+0x83/0xa0
[ 212.231865][ T2166] kernel_clone+0x23f/0x940
[ 212.236394][ T2166] ? create_io_thread+0x130/0x130
[ 212.241445][ T2166] ? __kasan_check_write+0x14/0x20
[ 212.246578][ T2166] ? mutex_unlock+0x89/0x220
[ 212.251192][ T2166] __x64_sys_clone+0x176/0x1d0
[ 212.255974][ T2166] ? __kasan_check_write+0x14/0x20
[ 212.261197][ T2166] ? __ia32_sys_vfork+0xf0/0xf0
[ 212.266080][ T2166] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 212.272255][ T2166] x64_sys_call+0x41f/0x9a0
[ 212.276784][ T2166] do_syscall_64+0x4c/0xa0
[ 212.281242][ T2166] ? clear_bhb_loop+0x50/0xa0
[ 212.285931][ T2166] ? clear_bhb_loop+0x50/0xa0
[ 212.290625][ T2166] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 212.296541][ T2166] RIP: 0033:0x7f9b96fc8ae9
[ 212.300975][ T2166] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 212.321044][ T2166] RSP: 002b:00007f9b96b2a078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 212.329490][ T2166] RAX: ffffffffffffffda RBX: 00007f9b970e8050 RCX: 00007f9b96fc8ae9
[ 212.337483][ T2166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 212.345472][ T2166] RBP: 00007f9b96b2a120 R08: 0000000000000000 R09: 0000000000000000
[ 212.353546][ T2166] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 212.361715][ T2166] R13: 000000000000006e R14: 00007f9b970e8050 R15: 00007ffc58ca4748
[ 212.369733][ T2166]
[ 212.382528][ T2167] FAULT_INJECTION: forcing a failure.
[ 212.382528][ T2167] name failslab, interval 1, probability 0, space 0, times 0
[ 212.463214][ T2158] FAULT_INJECTION: forcing a failure.
[ 212.463214][ T2158] name failslab, interval 1, probability 0, space 0, times 0
[ 212.482286][ T2169] FAULT_INJECTION: forcing a failure.
[ 212.482286][ T2169] name failslab, interval 1, probability 0, space 0, times 0
[ 212.495505][ T2167] CPU: 1 PID: 2167 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 212.504656][ T2167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 212.514903][ T2167] Call Trace:
[ 212.518207][ T2167]
[ 212.521157][ T2167] __dump_stack+0x21/0x30
[ 212.525512][ T2167] dump_stack_lvl+0xee/0x150
[ 212.530132][ T2167] ? show_regs_print_info+0x20/0x20
[ 212.535366][ T2167] dump_stack+0x15/0x20
[ 212.535427][ T2154] FAULT_INJECTION: forcing a failure.
[ 212.535427][ T2154] name failslab, interval 1, probability 0, space 0, times 0
[ 212.539638][ T2167] should_fail+0x3c1/0x510
[ 212.539663][ T2167] __should_failslab+0xa4/0xe0
[ 212.539688][ T2167] should_failslab+0x9/0x20
[ 212.539709][ T2167] slab_pre_alloc_hook+0x3b/0xe0
[ 212.539732][ T2167] ? anon_vma_clone+0xc0/0x500
[ 212.539750][ T2167] kmem_cache_alloc+0x44/0x260
[ 212.539774][ T2167] anon_vma_clone+0xc0/0x500
[ 212.585073][ T2167] anon_vma_fork+0x8c/0x510
[ 212.588798][ T2160] FAULT_INJECTION: forcing a failure.
[ 212.588798][ T2160] name failslab, interval 1, probability 0, space 0, times 0
[ 212.589715][ T2167] copy_mm+0x9d1/0x13a0
[ 212.589744][ T2167] ? copy_signal+0x600/0x600
[ 212.589764][ T2167] ? __init_rwsem+0xfc/0x1d0
[ 212.589786][ T2167] ? copy_signal+0x4cb/0x600
[ 212.589807][ T2167] copy_process+0x115c/0x3210
[ 212.624994][ T2167] ? __kasan_check_write+0x14/0x20
[ 212.630149][ T2167] ? __pidfd_prepare+0x150/0x150
[ 212.635112][ T2167] ? security_file_permission+0x83/0xa0
[ 212.640699][ T2167] kernel_clone+0x23f/0x940
[ 212.645224][ T2167] ? create_io_thread+0x130/0x130
[ 212.650282][ T2167] ? __kasan_check_write+0x14/0x20
[ 212.655507][ T2167] ? mutex_unlock+0x89/0x220
[ 212.660130][ T2167] __x64_sys_clone+0x176/0x1d0
[ 212.664919][ T2167] ? __kasan_check_write+0x14/0x20
[ 212.670060][ T2167] ? __ia32_sys_vfork+0xf0/0xf0
[ 212.674944][ T2167] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 212.681135][ T2167] x64_sys_call+0x41f/0x9a0
[ 212.685662][ T2167] do_syscall_64+0x4c/0xa0
[ 212.690103][ T2167] ? clear_bhb_loop+0x50/0xa0
[ 212.694796][ T2167] ? clear_bhb_loop+0x50/0xa0
[ 212.699503][ T2167] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 212.705422][ T2167] RIP: 0033:0x7f829701bae9
[ 212.709864][ T2167] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 212.729499][ T2167] RSP: 002b:00007f8296b7d078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 212.737942][ T2167] RAX: ffffffffffffffda RBX: 00007f829713b050 RCX: 00007f829701bae9
[ 212.745936][ T2167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 212.753944][ T2167] RBP: 00007f8296b7d120 R08: 0000000000000000 R09: 0000000000000000
[ 212.761937][ T2167] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 212.769933][ T2167] R13: 000000000000006e R14: 00007f829713b050 R15: 00007ffd3b200968
[ 212.777930][ T2167]
[ 212.780991][ T2154] CPU: 0 PID: 2154 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 212.790211][ T2154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 212.800288][ T2154] Call Trace:
[ 212.803581][ T2154]
[ 212.806527][ T2154] __dump_stack+0x21/0x30
[ 212.810885][ T2154] dump_stack_lvl+0xee/0x150
[ 212.815578][ T2154] ? show_regs_print_info+0x20/0x20
[ 212.820806][ T2154] dump_stack+0x15/0x20
[ 212.824987][ T2154] should_fail+0x3c1/0x510
[ 212.829429][ T2154] __should_failslab+0xa4/0xe0
[ 212.834225][ T2154] should_failslab+0x9/0x20
[ 212.838863][ T2154] slab_pre_alloc_hook+0x3b/0xe0
[ 212.843830][ T2154] ? anon_vma_clone+0xc0/0x500
[ 212.848618][ T2154] kmem_cache_alloc+0x44/0x260
[ 212.853420][ T2154] anon_vma_clone+0xc0/0x500
[ 212.858040][ T2154] anon_vma_fork+0x8c/0x510
[ 212.862580][ T2154] copy_mm+0x9d1/0x13a0
[ 212.866763][ T2154] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 212.872958][ T2154] ? copy_signal+0x600/0x600
[ 212.877574][ T2154] ? __init_rwsem+0xfc/0x1d0
[ 212.882196][ T2154] ? copy_signal+0x4cb/0x600
[ 212.886894][ T2154] copy_process+0x115c/0x3210
[ 212.891797][ T2154] ? __pidfd_prepare+0x150/0x150
[ 212.896789][ T2154] ? update_curr+0x35f/0x5b0
[ 212.901413][ T2154] kernel_clone+0x23f/0x940
[ 212.905950][ T2154] ? __update_idle_core+0x2a0/0x2a0
[ 212.911174][ T2154] ? sched_clock_cpu+0x18/0x3c0
[ 212.916049][ T2154] ? __kasan_check_write+0x14/0x20
[ 212.921196][ T2154] ? create_io_thread+0x130/0x130
[ 212.926254][ T2154] __x64_sys_clone+0x176/0x1d0
[ 212.931058][ T2154] ? __ia32_sys_vfork+0xf0/0xf0
[ 212.935949][ T2154] ? __kasan_check_write+0x14/0x20
[ 212.941092][ T2154] ? switch_fpu_return+0x15d/0x2c0
[ 212.946340][ T2154] x64_sys_call+0x41f/0x9a0
[ 212.950884][ T2154] do_syscall_64+0x4c/0xa0
[ 212.955414][ T2154] ? clear_bhb_loop+0x50/0xa0
[ 212.960116][ T2154] ? clear_bhb_loop+0x50/0xa0
[ 212.964814][ T2154] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 212.970763][ T2154] RIP: 0033:0x7f89bc96bae9
[ 212.975212][ T2154] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 212.994929][ T2154] RSP: 002b:00007f89bc4ee078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 213.003378][ T2154] RAX: ffffffffffffffda RBX: 00007f89bca8af80 RCX: 00007f89bc96bae9
[ 213.011380][ T2154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 213.019390][ T2154] RBP: 00007f89bc4ee120 R08: 0000000000000000 R09: 0000000000000000
[ 213.027762][ T2154] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 213.036020][ T2154] R13: 000000000000000b R14: 00007f89bca8af80 R15: 00007fffa8f2a0e8
[ 213.044035][ T2154]
[ 213.047093][ T2160] CPU: 1 PID: 2160 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 213.056324][ T2160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 213.066476][ T2160] Call Trace:
[ 213.069759][ T2160]
[ 213.072689][ T2160] __dump_stack+0x21/0x30
[ 213.077026][ T2160] dump_stack_lvl+0xee/0x150
[ 213.081623][ T2160] ? show_regs_print_info+0x20/0x20
[ 213.086913][ T2160] dump_stack+0x15/0x20
[ 213.091077][ T2160] should_fail+0x3c1/0x510
[ 213.095613][ T2160] __should_failslab+0xa4/0xe0
[ 213.100400][ T2160] should_failslab+0x9/0x20
[ 213.104907][ T2160] slab_pre_alloc_hook+0x3b/0xe0
[ 213.109857][ T2160] ? anon_vma_clone+0xc0/0x500
[ 213.114714][ T2160] kmem_cache_alloc+0x44/0x260
[ 213.119577][ T2160] anon_vma_clone+0xc0/0x500
[ 213.124175][ T2160] anon_vma_fork+0x8c/0x510
[ 213.128681][ T2160] copy_mm+0x9d1/0x13a0
[ 213.132841][ T2160] ? copy_signal+0x600/0x600
[ 213.137607][ T2160] ? copy_signal+0x4e7/0x600
[ 213.142200][ T2160] copy_process+0x115c/0x3210
[ 213.146967][ T2160] ? __this_cpu_preempt_check+0x13/0x20
[ 213.152522][ T2160] ? __pidfd_prepare+0x150/0x150
[ 213.157647][ T2160] ? finish_task_switch+0x16b/0x780
[ 213.162939][ T2160] ? __switch_to_asm+0x3a/0x60
[ 213.167717][ T2160] kernel_clone+0x23f/0x940
[ 213.172260][ T2160] ? create_io_thread+0x130/0x130
[ 213.177300][ T2160] __x64_sys_clone+0x176/0x1d0
[ 213.182071][ T2160] ? __ia32_sys_vfork+0xf0/0xf0
[ 213.186931][ T2160] x64_sys_call+0x41f/0x9a0
[ 213.191524][ T2160] do_syscall_64+0x4c/0xa0
[ 213.195948][ T2160] ? clear_bhb_loop+0x50/0xa0
[ 213.200723][ T2160] ? clear_bhb_loop+0x50/0xa0
[ 213.205498][ T2160] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 213.211396][ T2160] RIP: 0033:0x7f023267bae9
[ 213.215811][ T2160] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 213.235508][ T2160] RSP: 002b:00007f02321fe078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 213.243928][ T2160] RAX: ffffffffffffffda RBX: 00007f023279af80 RCX: 00007f023267bae9
[ 213.251903][ T2160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 213.259878][ T2160] RBP: 00007f02321fe120 R08: 0000000000000000 R09: 0000000000000000
[ 213.267858][ T2160] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 213.275827][ T2160] R13: 000000000000000b R14: 00007f023279af80 R15: 00007ffc17ff01a8
[ 213.283803][ T2160]
[ 213.287999][ T2158] CPU: 1 PID: 2158 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 213.297241][ T2158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 213.307317][ T2158] Call Trace:
[ 213.310621][ T2158]
[ 213.313576][ T2158] __dump_stack+0x21/0x30
[ 213.317951][ T2158] dump_stack_lvl+0xee/0x150
[ 213.322663][ T2158] ? show_regs_print_info+0x20/0x20
[ 213.327892][ T2158] dump_stack+0x15/0x20
[ 213.332071][ T2158] should_fail+0x3c1/0x510
[ 213.336519][ T2158] __should_failslab+0xa4/0xe0
[ 213.341436][ T2158] should_failslab+0x9/0x20
[ 213.345959][ T2158] slab_pre_alloc_hook+0x3b/0xe0
[ 213.351008][ T2158] ? anon_vma_clone+0xc0/0x500
[ 213.355796][ T2158] kmem_cache_alloc+0x44/0x260
[ 213.360607][ T2158] anon_vma_clone+0xc0/0x500
[ 213.365224][ T2158] anon_vma_fork+0x8c/0x510
[ 213.369752][ T2158] copy_mm+0x9d1/0x13a0
[ 213.373931][ T2158] ? copy_signal+0x600/0x600
[ 213.378552][ T2158] ? __init_rwsem+0xfc/0x1d0
[ 213.383182][ T2158] ? copy_signal+0x4cb/0x600
[ 213.387824][ T2158] copy_process+0x115c/0x3210
[ 213.392627][ T2158] ? __pidfd_prepare+0x150/0x150
[ 213.397594][ T2158] ? enqueue_hrtimer+0xc9/0x240
[ 213.402519][ T2158] kernel_clone+0x23f/0x940
[ 213.407049][ T2158] ? create_io_thread+0x130/0x130
[ 213.412112][ T2158] __x64_sys_clone+0x176/0x1d0
[ 213.416897][ T2158] ? __ia32_sys_vfork+0xf0/0xf0
[ 213.421773][ T2158] ? debug_smp_processor_id+0x17/0x20
[ 213.427170][ T2158] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 213.433259][ T2158] x64_sys_call+0x41f/0x9a0
[ 213.437789][ T2158] do_syscall_64+0x4c/0xa0
[ 213.442232][ T2158] ? clear_bhb_loop+0x50/0xa0
[ 213.446930][ T2158] ? clear_bhb_loop+0x50/0xa0
[ 213.451631][ T2158] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 213.457564][ T2158] RIP: 0033:0x7f04de6a5ae9
[ 213.461999][ T2158] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 213.481630][ T2158] RSP: 002b:00007f04de228078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 213.490084][ T2158] RAX: ffffffffffffffda RBX: 00007f04de7c4f80 RCX: 00007f04de6a5ae9
[ 213.498081][ T2158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 213.506086][ T2158] RBP: 00007f04de228120 R08: 0000000000000000 R09: 0000000000000000
[ 213.514084][ T2158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 213.522085][ T2158] R13: 000000000000000b R14: 00007f04de7c4f80 R15: 00007fffc4b72938
[ 213.530083][ T2158]
[ 213.659263][ T2173] FAULT_INJECTION: forcing a failure.
[ 213.659263][ T2173] name failslab, interval 1, probability 0, space 0, times 0
[ 213.689005][ T2169] CPU: 0 PID: 2169 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 213.698186][ T2169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 213.708403][ T2169] Call Trace:
[ 213.711756][ T2169]
[ 213.714733][ T2169] __dump_stack+0x21/0x30
[ 213.719092][ T2169] dump_stack_lvl+0xee/0x150
[ 213.723805][ T2169] ? show_regs_print_info+0x20/0x20
[ 213.729028][ T2169] dump_stack+0x15/0x20
[ 213.733214][ T2169] should_fail+0x3c1/0x510
[ 213.737653][ T2169] __should_failslab+0xa4/0xe0
[ 213.742437][ T2169] should_failslab+0x9/0x20
[ 213.747061][ T2169] slab_pre_alloc_hook+0x3b/0xe0
[ 213.752121][ T2169] ? anon_vma_clone+0xc0/0x500
[ 213.756905][ T2169] kmem_cache_alloc+0x44/0x260
[ 213.761708][ T2169] anon_vma_clone+0xc0/0x500
[ 213.766466][ T2169] anon_vma_fork+0x8c/0x510
[ 213.771004][ T2169] copy_mm+0x9d1/0x13a0
[ 213.775228][ T2169] ? copy_signal+0x600/0x600
[ 213.780126][ T2169] ? __init_rwsem+0xfc/0x1d0
[ 213.784732][ T2169] ? copy_signal+0x4cb/0x600
[ 213.789350][ T2169] copy_process+0x115c/0x3210
[ 213.794065][ T2169] ? __kasan_check_write+0x14/0x20
[ 213.799283][ T2169] ? __pidfd_prepare+0x150/0x150
[ 213.804324][ T2169] ? security_file_permission+0x83/0xa0
[ 213.809894][ T2169] kernel_clone+0x23f/0x940
[ 213.814416][ T2169] ? create_io_thread+0x130/0x130
[ 213.819463][ T2169] ? __kasan_check_write+0x14/0x20
[ 213.824591][ T2169] ? mutex_unlock+0x89/0x220
[ 213.829284][ T2169] __x64_sys_clone+0x176/0x1d0
[ 213.834241][ T2169] ? __kasan_check_write+0x14/0x20
[ 213.839372][ T2169] ? __ia32_sys_vfork+0xf0/0xf0
[ 213.844246][ T2169] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 213.850352][ T2169] x64_sys_call+0x41f/0x9a0
[ 213.854873][ T2169] do_syscall_64+0x4c/0xa0
[ 213.859310][ T2169] ? clear_bhb_loop+0x50/0xa0
[ 213.864002][ T2169] ? clear_bhb_loop+0x50/0xa0
[ 213.868704][ T2169] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 213.874905][ T2169] RIP: 0033:0x7f48b4245ae9
[ 213.879338][ T2169] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 213.898965][ T2169] RSP: 002b:00007f48b3da7078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 213.907510][ T2169] RAX: ffffffffffffffda RBX: 00007f48b4365050 RCX: 00007f48b4245ae9
[ 213.915513][ T2169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 213.923512][ T2169] RBP: 00007f48b3da7120 R08: 0000000000000000 R09: 0000000000000000
[ 213.931514][ T2169] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 213.939503][ T2169] R13: 000000000000006e R14: 00007f48b4365050 R15: 00007fff49d43eb8
[ 213.947499][ T2169]
[ 213.950933][ T2173] CPU: 0 PID: 2173 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 213.960083][ T2173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 213.970202][ T2173] Call Trace:
[ 213.973488][ T2173]
[ 213.976418][ T2173] __dump_stack+0x21/0x30
[ 213.980756][ T2173] dump_stack_lvl+0xee/0x150
[ 213.985350][ T2173] ? show_regs_print_info+0x20/0x20
[ 213.990556][ T2173] ? ida_alloc_range+0x7e9/0x820
[ 213.995584][ T2173] dump_stack+0x15/0x20
[ 213.999750][ T2173] should_fail+0x3c1/0x510
[ 214.004171][ T2173] __should_failslab+0xa4/0xe0
[ 214.008941][ T2173] should_failslab+0x9/0x20
[ 214.013452][ T2173] slab_pre_alloc_hook+0x3b/0xe0
[ 214.018491][ T2173] ? proc_net_ns_init+0x52/0x3b0
[ 214.023432][ T2173] kmem_cache_alloc+0x44/0x260
[ 214.028204][ T2173] proc_net_ns_init+0x52/0x3b0
[ 214.033053][ T2173] ops_init+0x1ba/0x4a0
[ 214.037212][ T2173] ? memset+0x35/0x40
[ 214.041201][ T2173] setup_net+0x344/0xa90
[ 214.045457][ T2173] ? copy_net_ns+0x5c0/0x5c0
[ 214.050052][ T2173] copy_net_ns+0x355/0x5c0
[ 214.054556][ T2173] create_new_namespaces+0x3a2/0x660
[ 214.059848][ T2173] copy_namespaces+0x1d1/0x220
[ 214.064611][ T2173] ? copy_signal+0x4cb/0x600
[ 214.069199][ T2173] copy_process+0x118d/0x3210
[ 214.073884][ T2173] ? __kasan_check_write+0x14/0x20
[ 214.079083][ T2173] ? __pidfd_prepare+0x150/0x150
[ 214.084028][ T2173] ? security_file_permission+0x83/0xa0
[ 214.089751][ T2173] kernel_clone+0x23f/0x940
[ 214.094263][ T2173] ? create_io_thread+0x130/0x130
[ 214.099398][ T2173] ? __kasan_check_write+0x14/0x20
[ 214.104523][ T2173] ? mutex_unlock+0x89/0x220
[ 214.109272][ T2173] __x64_sys_clone+0x176/0x1d0
[ 214.114074][ T2173] ? __kasan_check_write+0x14/0x20
[ 214.119204][ T2173] ? __ia32_sys_vfork+0xf0/0xf0
[ 214.124072][ T2173] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 214.130151][ T2173] x64_sys_call+0x41f/0x9a0
[ 214.134658][ T2173] do_syscall_64+0x4c/0xa0
[ 214.139076][ T2173] ? clear_bhb_loop+0x50/0xa0
[ 214.143751][ T2173] ? clear_bhb_loop+0x50/0xa0
[ 214.148427][ T2173] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 214.154420][ T2173] RIP: 0033:0x7f9b96fc8ae9
[ 214.158847][ T2173] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 214.178566][ T2173] RSP: 002b:00007f9b96b2a078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 214.186986][ T2173] RAX: ffffffffffffffda RBX: 00007f9b970e8050 RCX: 00007f9b96fc8ae9
[ 214.194965][ T2173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 214.202938][ T2173] RBP: 00007f9b96b2a120 R08: 0000000000000000 R09: 0000000000000000
[ 214.210910][ T2173] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 214.218970][ T2173] R13: 000000000000006e R14: 00007f9b970e8050 R15: 00007ffc58ca4748
[ 214.226957][ T2173]
[ 214.425209][ T2179] FAULT_INJECTION: forcing a failure.
[ 214.425209][ T2179] name failslab, interval 1, probability 0, space 0, times 0
[ 214.438802][ T2179] CPU: 1 PID: 2179 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 214.447959][ T2179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 214.458230][ T2179] Call Trace:
[ 214.461535][ T2179]
[ 214.464481][ T2179] __dump_stack+0x21/0x30
[ 214.468843][ T2179] dump_stack_lvl+0xee/0x150
[ 214.473454][ T2179] ? show_regs_print_info+0x20/0x20
[ 214.478681][ T2179] dump_stack+0x15/0x20
[ 214.482866][ T2179] should_fail+0x3c1/0x510
[ 214.487412][ T2179] __should_failslab+0xa4/0xe0
[ 214.492201][ T2179] should_failslab+0x9/0x20
[ 214.496733][ T2179] slab_pre_alloc_hook+0x3b/0xe0
[ 214.501780][ T2179] ? nf_log_net_init+0x8c/0x590
[ 214.506662][ T2179] __kmalloc_track_caller+0x6c/0x2c0
[ 214.511976][ T2179] ? bpf_iter_fini_seq_net+0xb0/0xb0
[ 214.517292][ T2179] ? nf_log_net_init+0x8c/0x590
[ 214.522182][ T2179] kmemdup+0x26/0x60
[ 214.526095][ T2179] nf_log_net_init+0x8c/0x590
[ 214.530893][ T2179] ? netfilter_net_init+0x342/0x370
[ 214.536115][ T2179] ops_init+0x1ba/0x4a0
[ 214.540290][ T2179] ? memset+0x35/0x40
[ 214.544293][ T2179] setup_net+0x344/0xa90
[ 214.548555][ T2179] ? copy_net_ns+0x5c0/0x5c0
[ 214.553175][ T2179] copy_net_ns+0x355/0x5c0
[ 214.557612][ T2179] create_new_namespaces+0x3a2/0x660
[ 214.562918][ T2179] copy_namespaces+0x1d1/0x220
[ 214.567705][ T2179] copy_process+0x118d/0x3210
[ 214.572447][ T2179] ? __pidfd_prepare+0x150/0x150
[ 214.577419][ T2179] kernel_clone+0x23f/0x940
[ 214.581965][ T2179] ? create_io_thread+0x130/0x130
[ 214.587118][ T2179] ? finish_task_switch+0x173/0x780
[ 214.592355][ T2179] ? __switch_to_asm+0x3a/0x60
[ 214.597166][ T2179] __x64_sys_clone+0x176/0x1d0
[ 214.602170][ T2179] ? __ia32_sys_vfork+0xf0/0xf0
[ 214.607238][ T2179] ? __kasan_check_write+0x14/0x20
[ 214.612385][ T2179] ? switch_fpu_return+0x15d/0x2c0
[ 214.617523][ T2179] x64_sys_call+0x41f/0x9a0
[ 214.622047][ T2179] do_syscall_64+0x4c/0xa0
[ 214.626484][ T2179] ? clear_bhb_loop+0x50/0xa0
[ 214.631193][ T2179] ? clear_bhb_loop+0x50/0xa0
[ 214.635994][ T2179] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 214.641909][ T2179] RIP: 0033:0x7f48b4245ae9
[ 214.646343][ T2179] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 214.665980][ T2179] RSP: 002b:00007f48b3dc8078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 214.674532][ T2179] RAX: ffffffffffffffda RBX: 00007f48b4364f80 RCX: 00007f48b4245ae9
[ 214.682541][ T2179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 214.690541][ T2179] RBP: 00007f48b3dc8120 R08: 0000000000000000 R09: 0000000000000000
[ 214.698531][ T2179] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 214.706525][ T2179] R13: 000000000000000b R14: 00007f48b4364f80 R15: 00007fff49d43eb8
[ 214.714525][ T2179]
[ 214.934392][ T2183] FAULT_INJECTION: forcing a failure.
[ 214.934392][ T2183] name failslab, interval 1, probability 0, space 0, times 0
[ 215.128599][ T2193] FAULT_INJECTION: forcing a failure.
[ 215.128599][ T2193] name failslab, interval 1, probability 0, space 0, times 0
[ 215.166488][ T2183] CPU: 1 PID: 2183 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 215.175841][ T2183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 215.186253][ T2183] Call Trace:
[ 215.189561][ T2183]
[ 215.192506][ T2183] __dump_stack+0x21/0x30
[ 215.196988][ T2183] dump_stack_lvl+0xee/0x150
[ 215.201618][ T2183] ? show_regs_print_info+0x20/0x20
[ 215.206852][ T2183] dump_stack+0x15/0x20
[ 215.211113][ T2183] should_fail+0x3c1/0x510
[ 215.215545][ T2183] __should_failslab+0xa4/0xe0
[ 215.220340][ T2183] should_failslab+0x9/0x20
[ 215.224873][ T2183] slab_pre_alloc_hook+0x3b/0xe0
[ 215.229930][ T2183] ? anon_vma_clone+0xc0/0x500
[ 215.234705][ T2183] kmem_cache_alloc+0x44/0x260
[ 215.239511][ T2183] anon_vma_clone+0xc0/0x500
[ 215.244139][ T2183] anon_vma_fork+0x8c/0x510
[ 215.248680][ T2183] copy_mm+0x9d1/0x13a0
[ 215.252869][ T2183] ? copy_signal+0x600/0x600
[ 215.257486][ T2183] ? __init_rwsem+0xfc/0x1d0
[ 215.262098][ T2183] ? copy_signal+0x4cb/0x600
[ 215.266784][ T2183] copy_process+0x115c/0x3210
[ 215.271559][ T2183] ? irqentry_exit+0x37/0x40
[ 215.276155][ T2183] ? __pidfd_prepare+0x150/0x150
[ 215.281104][ T2183] ? kernel_clone+0xb9/0x940
[ 215.285702][ T2183] kernel_clone+0x23f/0x940
[ 215.290223][ T2183] ? irqentry_exit+0x37/0x40
[ 215.294819][ T2183] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 215.300643][ T2183] ? create_io_thread+0x130/0x130
[ 215.305675][ T2183] __x64_sys_clone+0x176/0x1d0
[ 215.310446][ T2183] ? __ia32_sys_vfork+0xf0/0xf0
[ 215.315303][ T2183] ? debug_smp_processor_id+0x17/0x20
[ 215.320675][ T2183] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 215.326745][ T2183] x64_sys_call+0x41f/0x9a0
[ 215.331270][ T2183] do_syscall_64+0x4c/0xa0
[ 215.335689][ T2183] ? clear_bhb_loop+0x50/0xa0
[ 215.340382][ T2183] ? clear_bhb_loop+0x50/0xa0
[ 215.345149][ T2183] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 215.351241][ T2183] RIP: 0033:0x7f829701bae9
[ 215.355660][ T2183] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 215.375289][ T2183] RSP: 002b:00007f8296b9e078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 215.383721][ T2183] RAX: ffffffffffffffda RBX: 00007f829713af80 RCX: 00007f829701bae9
[ 215.391701][ T2183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 215.399681][ T2183] RBP: 00007f8296b9e120 R08: 0000000000000000 R09: 0000000000000000
[ 215.407677][ T2183] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 215.415750][ T2183] R13: 000000000000000b R14: 00007f829713af80 R15: 00007ffd3b200968
[ 215.423742][ T2183]
[ 215.429858][ T2188] FAULT_INJECTION: forcing a failure.
[ 215.429858][ T2188] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 215.456234][ T2188] CPU: 0 PID: 2188 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 215.465410][ T2188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 215.475590][ T2188] Call Trace:
[ 215.478895][ T2188]
[ 215.481846][ T2188] __dump_stack+0x21/0x30
[ 215.486306][ T2188] dump_stack_lvl+0xee/0x150
[ 215.490927][ T2188] ? show_regs_print_info+0x20/0x20
[ 215.495214][ T2191] FAULT_INJECTION: forcing a failure.
[ 215.495214][ T2191] name failslab, interval 1, probability 0, space 0, times 0
[ 215.496147][ T2188] dump_stack+0x15/0x20
[ 215.496178][ T2188] should_fail+0x3c1/0x510
[ 215.496202][ T2188] should_fail_alloc_page+0x55/0x80
[ 215.496226][ T2188] prepare_alloc_pages+0x156/0x600
[ 215.496250][ T2188] ? __alloc_pages_bulk+0xab0/0xab0
[ 215.533015][ T2188] ? __alloc_pages+0x440/0x440
[ 215.537816][ T2188] __alloc_pages+0x10a/0x440
[ 215.542619][ T2188] ? prep_new_page+0x110/0x110
[ 215.547438][ T2188] ? irqentry_exit+0x37/0x40
[ 215.552209][ T2188] ? __kasan_check_write+0x14/0x20
[ 215.557343][ T2188] ? _raw_spin_lock+0x8e/0xe0
[ 215.562045][ T2188] pte_alloc_one+0x70/0x180
[ 215.566587][ T2188] ? pfn_modify_allowed+0x2f0/0x2f0
[ 215.571913][ T2188] __pte_alloc+0x75/0x290
[ 215.576259][ T2188] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 215.582434][ T2188] ? free_pgtables+0x280/0x280
[ 215.587208][ T2188] ? copy_page_range+0xd1c/0x2890
[ 215.592247][ T2188] copy_page_range+0x2348/0x2890
[ 215.597212][ T2188] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 215.603050][ T2188] ? pfn_valid+0x1d0/0x1d0
[ 215.607493][ T2188] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 215.613359][ T2188] copy_mm+0xbe2/0x13a0
[ 215.617528][ T2188] ? irqentry_exit+0x37/0x40
[ 215.622149][ T2188] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 215.628003][ T2188] ? copy_signal+0x600/0x600
[ 215.632625][ T2188] ? __init_rwsem+0xfc/0x1d0
[ 215.637325][ T2188] ? copy_signal+0x4cb/0x600
[ 215.641997][ T2188] copy_process+0x115c/0x3210
[ 215.646707][ T2188] ? __pidfd_prepare+0x150/0x150
[ 215.651673][ T2188] ? enqueue_hrtimer+0xc9/0x240
[ 215.656551][ T2188] kernel_clone+0x23f/0x940
[ 215.661088][ T2188] ? irqentry_exit+0x37/0x40
[ 215.665697][ T2188] ? create_io_thread+0x130/0x130
[ 215.670750][ T2188] __x64_sys_clone+0x176/0x1d0
[ 215.675539][ T2188] ? __ia32_sys_vfork+0xf0/0xf0
[ 215.680413][ T2188] x64_sys_call+0x41f/0x9a0
[ 215.684943][ T2188] do_syscall_64+0x4c/0xa0
[ 215.689370][ T2188] ? clear_bhb_loop+0x50/0xa0
[ 215.694070][ T2188] ? clear_bhb_loop+0x50/0xa0
[ 215.698847][ T2188] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 215.704772][ T2188] RIP: 0033:0x7f89bc96bae9
[ 215.709196][ T2188] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 215.728824][ T2188] RSP: 002b:00007f89bc4ee078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 215.737267][ T2188] RAX: ffffffffffffffda RBX: 00007f89bca8af80 RCX: 00007f89bc96bae9
[ 215.745265][ T2188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 215.753259][ T2188] RBP: 00007f89bc4ee120 R08: 0000000000000000 R09: 0000000000000000
[ 215.761246][ T2188] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 215.769242][ T2188] R13: 000000000000000b R14: 00007f89bca8af80 R15: 00007fffa8f2a0e8
[ 215.777340][ T2188]
[ 215.780590][ T2191] CPU: 1 PID: 2191 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 215.789838][ T2191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 215.799991][ T2191] Call Trace:
[ 215.803272][ T2191]
[ 215.806208][ T2191] __dump_stack+0x21/0x30
[ 215.810638][ T2191] dump_stack_lvl+0xee/0x150
[ 215.815236][ T2191] ? show_regs_print_info+0x20/0x20
[ 215.820440][ T2191] dump_stack+0x15/0x20
[ 215.824601][ T2191] should_fail+0x3c1/0x510
[ 215.829121][ T2191] __should_failslab+0xa4/0xe0
[ 215.833993][ T2191] should_failslab+0x9/0x20
[ 215.838499][ T2191] slab_pre_alloc_hook+0x3b/0xe0
[ 215.843441][ T2191] ? anon_vma_clone+0xc0/0x500
[ 215.848554][ T2191] kmem_cache_alloc+0x44/0x260
[ 215.853347][ T2191] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 215.859164][ T2191] anon_vma_clone+0xc0/0x500
[ 215.863760][ T2191] anon_vma_fork+0x8c/0x510
[ 215.868299][ T2191] copy_mm+0x9d1/0x13a0
[ 215.872454][ T2191] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 215.878374][ T2191] ? copy_signal+0x600/0x600
[ 215.882962][ T2191] ? __init_rwsem+0xfc/0x1d0
[ 215.887561][ T2191] ? copy_signal+0x4cb/0x600
[ 215.892155][ T2191] copy_process+0x115c/0x3210
[ 215.896855][ T2191] ? __kasan_check_write+0x14/0x20
[ 215.901968][ T2191] ? __pidfd_prepare+0x150/0x150
[ 215.906915][ T2191] ? security_file_permission+0x83/0xa0
[ 215.912466][ T2191] kernel_clone+0x23f/0x940
[ 215.916972][ T2191] ? irqentry_exit+0x37/0x40
[ 215.921738][ T2191] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 215.927553][ T2191] ? create_io_thread+0x130/0x130
[ 215.932582][ T2191] __x64_sys_clone+0x176/0x1d0
[ 215.937351][ T2191] ? __kasan_check_write+0x14/0x20
[ 215.942463][ T2191] ? __ia32_sys_vfork+0xf0/0xf0
[ 215.947320][ T2191] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 215.953393][ T2191] x64_sys_call+0x41f/0x9a0
[ 215.958081][ T2191] do_syscall_64+0x4c/0xa0
[ 215.962504][ T2191] ? clear_bhb_loop+0x50/0xa0
[ 215.967182][ T2191] ? clear_bhb_loop+0x50/0xa0
[ 215.971861][ T2191] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 215.977763][ T2191] RIP: 0033:0x7f04de6a5ae9
[ 215.982179][ T2191] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 216.001787][ T2191] RSP: 002b:00007f04de228078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 216.010224][ T2191] RAX: ffffffffffffffda RBX: 00007f04de7c4f80 RCX: 00007f04de6a5ae9
[ 216.018196][ T2191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 216.026180][ T2191] RBP: 00007f04de228120 R08: 0000000000000000 R09: 0000000000000000
[ 216.034154][ T2191] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 216.042126][ T2191] R13: 000000000000000b R14: 00007f04de7c4f80 R15: 00007fffc4b72938
[ 216.050282][ T2191]
[ 216.079698][ T2193] CPU: 1 PID: 2193 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 216.088907][ T2193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 216.099015][ T2193] Call Trace:
[ 216.102312][ T2193]
[ 216.105280][ T2193] __dump_stack+0x21/0x30
[ 216.109617][ T2193] dump_stack_lvl+0xee/0x150
[ 216.114218][ T2193] ? show_regs_print_info+0x20/0x20
[ 216.119436][ T2193] dump_stack+0x15/0x20
[ 216.123768][ T2193] should_fail+0x3c1/0x510
[ 216.128193][ T2193] __should_failslab+0xa4/0xe0
[ 216.132985][ T2193] should_failslab+0x9/0x20
[ 216.137621][ T2193] slab_pre_alloc_hook+0x3b/0xe0
[ 216.142682][ T2193] ? anon_vma_clone+0xc0/0x500
[ 216.147556][ T2193] kmem_cache_alloc+0x44/0x260
[ 216.152351][ T2193] anon_vma_clone+0xc0/0x500
[ 216.156956][ T2193] anon_vma_fork+0x8c/0x510
[ 216.161469][ T2193] copy_mm+0x9d1/0x13a0
[ 216.165637][ T2193] ? copy_signal+0x600/0x600
[ 216.170237][ T2193] ? __init_rwsem+0xfc/0x1d0
[ 216.174835][ T2193] ? copy_signal+0x4cb/0x600
[ 216.179472][ T2193] copy_process+0x115c/0x3210
[ 216.184158][ T2193] ? __kasan_check_write+0x14/0x20
[ 216.189275][ T2193] ? __pidfd_prepare+0x150/0x150
[ 216.194216][ T2193] ? security_file_permission+0x83/0xa0
[ 216.199768][ T2193] kernel_clone+0x23f/0x940
[ 216.204276][ T2193] ? create_io_thread+0x130/0x130
[ 216.209304][ T2193] ? __kasan_check_write+0x14/0x20
[ 216.214520][ T2193] ? mutex_unlock+0x89/0x220
[ 216.219116][ T2193] __x64_sys_clone+0x176/0x1d0
[ 216.223968][ T2193] ? __kasan_check_write+0x14/0x20
[ 216.229260][ T2193] ? __ia32_sys_vfork+0xf0/0xf0
[ 216.234133][ T2193] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 216.240343][ T2193] x64_sys_call+0x41f/0x9a0
[ 216.244846][ T2193] do_syscall_64+0x4c/0xa0
[ 216.249287][ T2193] ? clear_bhb_loop+0x50/0xa0
[ 216.253964][ T2193] ? clear_bhb_loop+0x50/0xa0
[ 216.258741][ T2193] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 216.264647][ T2193] RIP: 0033:0x7f9b96fc8ae9
[ 216.269065][ T2193] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 216.288677][ T2193] RSP: 002b:00007f9b96b2a078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 216.297093][ T2193] RAX: ffffffffffffffda RBX: 00007f9b970e8050 RCX: 00007f9b96fc8ae9
[ 216.305085][ T2193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 216.313090][ T2193] RBP: 00007f9b96b2a120 R08: 0000000000000000 R09: 0000000000000000
[ 216.321071][ T2193] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
2025/12/13 05:31:06 executed programs: 457
[ 216.329132][ T2193] R13: 000000000000006e R14: 00007f9b970e8050 R15: 00007ffc58ca4748
[ 216.337117][ T2193]
[ 216.466842][ T2195] FAULT_INJECTION: forcing a failure.
[ 216.466842][ T2195] name failslab, interval 1, probability 0, space 0, times 0
[ 216.482078][ T2195] CPU: 0 PID: 2195 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 216.491233][ T2195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 216.501324][ T2195] Call Trace:
[ 216.504708][ T2195]
[ 216.507666][ T2195] __dump_stack+0x21/0x30
[ 216.512305][ T2195] dump_stack_lvl+0xee/0x150
[ 216.516923][ T2195] ? show_regs_print_info+0x20/0x20
[ 216.522150][ T2195] dump_stack+0x15/0x20
[ 216.526342][ T2195] should_fail+0x3c1/0x510
[ 216.530779][ T2195] __should_failslab+0xa4/0xe0
[ 216.535604][ T2195] should_failslab+0x9/0x20
[ 216.540128][ T2195] slab_pre_alloc_hook+0x3b/0xe0
[ 216.545085][ T2195] ? anon_vma_clone+0xc0/0x500
[ 216.549866][ T2195] kmem_cache_alloc+0x44/0x260
[ 216.554667][ T2195] anon_vma_clone+0xc0/0x500
[ 216.559277][ T2195] anon_vma_fork+0x8c/0x510
[ 216.563955][ T2195] ? anon_vma_fork+0x8/0x510
[ 216.568564][ T2195] copy_mm+0x9d1/0x13a0
[ 216.572734][ T2195] ? irqentry_exit+0x37/0x40
[ 216.577348][ T2195] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 216.583304][ T2195] ? copy_signal+0x600/0x600
[ 216.587920][ T2195] ? __init_rwsem+0xfc/0x1d0
[ 216.592539][ T2195] ? copy_signal+0x4cb/0x600
[ 216.597173][ T2195] copy_process+0x115c/0x3210
[ 216.601887][ T2195] ? __pidfd_prepare+0x150/0x150
[ 216.606848][ T2195] kernel_clone+0x23f/0x940
[ 216.611407][ T2195] ? create_io_thread+0x130/0x130
[ 216.616455][ T2195] ? __kasan_check_write+0x14/0x20
[ 216.621583][ T2195] ? mutex_unlock+0x89/0x220
[ 216.626191][ T2195] __x64_sys_clone+0x176/0x1d0
[ 216.631065][ T2195] ? __kasan_check_write+0x14/0x20
[ 216.636194][ T2195] ? __ia32_sys_vfork+0xf0/0xf0
[ 216.641080][ T2195] ? __kasan_check_write+0x14/0x20
[ 216.646234][ T2195] ? switch_fpu_return+0x15d/0x2c0
[ 216.651388][ T2195] x64_sys_call+0x41f/0x9a0
[ 216.655916][ T2195] do_syscall_64+0x4c/0xa0
[ 216.660444][ T2195] ? clear_bhb_loop+0x50/0xa0
[ 216.665140][ T2195] ? clear_bhb_loop+0x50/0xa0
[ 216.669902][ T2195] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 216.675816][ T2195] RIP: 0033:0x7f48b4245ae9
[ 216.680247][ T2195] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 216.699875][ T2195] RSP: 002b:00007f48b3dc8078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 216.708495][ T2195] RAX: ffffffffffffffda RBX: 00007f48b4364f80 RCX: 00007f48b4245ae9
[ 216.716484][ T2195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 216.724483][ T2195] RBP: 00007f48b3dc8120 R08: 0000000000000000 R09: 0000000000000000
[ 216.732469][ T2195] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 216.740457][ T2195] R13: 000000000000000b R14: 00007f48b4364f80 R15: 00007fff49d43eb8
[ 216.748467][ T2195]
[ 217.072900][ T2203] FAULT_INJECTION: forcing a failure.
[ 217.072900][ T2203] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 217.142003][ T2203] CPU: 0 PID: 2203 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 217.151197][ T2203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 217.161290][ T2203] Call Trace:
[ 217.164699][ T2203]
[ 217.167660][ T2203] __dump_stack+0x21/0x30
[ 217.172023][ T2203] dump_stack_lvl+0xee/0x150
[ 217.176646][ T2203] ? show_regs_print_info+0x20/0x20
[ 217.181875][ T2203] dump_stack+0x15/0x20
[ 217.186151][ T2203] should_fail+0x3c1/0x510
[ 217.190638][ T2203] should_fail_alloc_page+0x55/0x80
[ 217.195888][ T2203] prepare_alloc_pages+0x156/0x600
[ 217.201035][ T2203] ? __alloc_pages_bulk+0xab0/0xab0
[ 217.206264][ T2203] ? memset_erms+0xb/0x10
[ 217.210626][ T2203] __alloc_pages+0x10a/0x440
[ 217.215254][ T2203] ? prep_new_page+0x110/0x110
[ 217.220051][ T2203] ? irqentry_exit+0x37/0x40
[ 217.224671][ T2203] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 217.230506][ T2203] pte_alloc_one+0x70/0x180
[ 217.235032][ T2203] ? pfn_modify_allowed+0x2f0/0x2f0
[ 217.240256][ T2203] ? __pte_alloc+0x6d/0x290
[ 217.244783][ T2203] ? pfn_modify_allowed+0x2f0/0x2f0
[ 217.250005][ T2203] __pte_alloc+0x75/0x290
[ 217.254355][ T2203] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 217.260536][ T2203] ? free_pgtables+0x280/0x280
[ 217.265324][ T2203] copy_page_range+0x2348/0x2890
[ 217.270286][ T2203] ? __kasan_check_read+0x11/0x20
[ 217.275432][ T2203] ? pfn_valid+0x1d0/0x1d0
[ 217.279888][ T2203] copy_mm+0xbe2/0x13a0
[ 217.284069][ T2203] ? copy_signal+0x600/0x600
[ 217.288678][ T2203] ? __init_rwsem+0xfc/0x1d0
[ 217.293289][ T2203] ? copy_signal+0x4cb/0x600
[ 217.297926][ T2203] copy_process+0x115c/0x3210
[ 217.302637][ T2203] ? __kasan_check_write+0x14/0x20
[ 217.307782][ T2203] ? __pidfd_prepare+0x150/0x150
[ 217.312747][ T2203] ? security_file_permission+0x83/0xa0
[ 217.318321][ T2203] kernel_clone+0x23f/0x940
[ 217.322854][ T2203] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 217.329040][ T2203] ? create_io_thread+0x130/0x130
[ 217.334354][ T2203] ? kasan_check_range+0x7b/0x290
[ 217.339541][ T2203] __x64_sys_clone+0x176/0x1d0
[ 217.344434][ T2203] ? __kasan_check_write+0x14/0x20
[ 217.349582][ T2203] ? __ia32_sys_vfork+0xf0/0xf0
[ 217.354490][ T2203] x64_sys_call+0x41f/0x9a0
[ 217.359034][ T2203] do_syscall_64+0x4c/0xa0
[ 217.363485][ T2203] ? clear_bhb_loop+0x50/0xa0
[ 217.365790][ T2206] FAULT_INJECTION: forcing a failure.
[ 217.365790][ T2206] name failslab, interval 1, probability 0, space 0, times 0
[ 217.368182][ T2203] ? clear_bhb_loop+0x50/0xa0
[ 217.368205][ T2203] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 217.368232][ T2203] RIP: 0033:0x7f023267bae9
[ 217.368253][ T2203] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 217.368273][ T2203] RSP: 002b:00007f02321fe078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 217.368297][ T2203] RAX: ffffffffffffffda RBX: 00007f023279af80 RCX: 00007f023267bae9
[ 217.368314][ T2203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 217.368329][ T2203] RBP: 00007f02321fe120 R08: 0000000000000000 R09: 0000000000000000
[ 217.368344][ T2203] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 217.456788][ T2203] R13: 000000000000000b R14: 00007f023279af80 R15: 00007ffc17ff01a8
[ 217.464984][ T2203]
[ 217.468045][ T2206] CPU: 1 PID: 2206 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 217.477233][ T2206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 217.487513][ T2206] Call Trace:
[ 217.490822][ T2206]
[ 217.493758][ T2206] __dump_stack+0x21/0x30
[ 217.498100][ T2206] dump_stack_lvl+0xee/0x150
[ 217.502693][ T2206] ? show_regs_print_info+0x20/0x20
[ 217.507910][ T2206] dump_stack+0x15/0x20
[ 217.512077][ T2206] should_fail+0x3c1/0x510
[ 217.516497][ T2206] __should_failslab+0xa4/0xe0
[ 217.521267][ T2206] should_failslab+0x9/0x20
[ 217.525774][ T2206] slab_pre_alloc_hook+0x3b/0xe0
[ 217.530715][ T2206] kmem_cache_alloc_trace+0x48/0x270
[ 217.536152][ T2206] ? copy_net_ns+0x185/0x5c0
[ 217.540780][ T2206] copy_net_ns+0x185/0x5c0
[ 217.545214][ T2206] ? __kasan_check_write+0x14/0x20
[ 217.550346][ T2206] ? copy_cgroup_ns+0x394/0x4d0
[ 217.555206][ T2206] create_new_namespaces+0x3a2/0x660
[ 217.560496][ T2206] copy_namespaces+0x1d1/0x220
[ 217.565271][ T2206] copy_process+0x118d/0x3210
[ 217.569958][ T2206] ? __pidfd_prepare+0x150/0x150
[ 217.575323][ T2206] ? enqueue_hrtimer+0xc9/0x240
[ 217.580354][ T2206] kernel_clone+0x23f/0x940
[ 217.584887][ T2206] ? create_io_thread+0x130/0x130
[ 217.589929][ T2206] __x64_sys_clone+0x176/0x1d0
[ 217.594700][ T2206] ? __ia32_sys_vfork+0xf0/0xf0
[ 217.599569][ T2206] ? debug_smp_processor_id+0x17/0x20
[ 217.605173][ T2206] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 217.611360][ T2206] x64_sys_call+0x41f/0x9a0
[ 217.615885][ T2206] do_syscall_64+0x4c/0xa0
[ 217.620310][ T2206] ? clear_bhb_loop+0x50/0xa0
[ 217.624988][ T2206] ? clear_bhb_loop+0x50/0xa0
[ 217.629669][ T2206] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 217.635572][ T2206] RIP: 0033:0x7f829701bae9
[ 217.639991][ T2206] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 217.659690][ T2206] RSP: 002b:00007f8296b9e078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 217.668120][ T2206] RAX: ffffffffffffffda RBX: 00007f829713af80 RCX: 00007f829701bae9
[ 217.676097][ T2206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 217.684078][ T2206] RBP: 00007f8296b9e120 R08: 0000000000000000 R09: 0000000000000000
[ 217.692050][ T2206] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 217.700021][ T2206] R13: 000000000000000b R14: 00007f829713af80 R15: 00007ffd3b200968
[ 217.708012][ T2206]
[ 217.720361][ T2211] FAULT_INJECTION: forcing a failure.
[ 217.720361][ T2211] name failslab, interval 1, probability 0, space 0, times 0
[ 217.733939][ T2211] CPU: 0 PID: 2211 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 217.743209][ T2211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 217.753295][ T2211] Call Trace:
[ 217.756593][ T2211]
[ 217.759541][ T2211] __dump_stack+0x21/0x30
[ 217.763902][ T2211] dump_stack_lvl+0xee/0x150
[ 217.768525][ T2211] ? show_regs_print_info+0x20/0x20
[ 217.773749][ T2211] dump_stack+0x15/0x20
[ 217.777936][ T2211] should_fail+0x3c1/0x510
[ 217.782384][ T2211] __should_failslab+0xa4/0xe0
[ 217.787282][ T2211] should_failslab+0x9/0x20
[ 217.791812][ T2211] slab_pre_alloc_hook+0x3b/0xe0
[ 217.796779][ T2211] ? anon_vma_clone+0xc0/0x500
[ 217.801570][ T2211] kmem_cache_alloc+0x44/0x260
[ 217.806363][ T2211] anon_vma_clone+0xc0/0x500
[ 217.810978][ T2211] anon_vma_fork+0x8c/0x510
[ 217.815512][ T2211] copy_mm+0x9d1/0x13a0
[ 217.819696][ T2211] ? copy_signal+0x600/0x600
[ 217.824307][ T2211] ? __init_rwsem+0xfc/0x1d0
[ 217.828927][ T2211] ? copy_signal+0x4cb/0x600
[ 217.833545][ T2211] copy_process+0x115c/0x3210
[ 217.838274][ T2211] ? __kasan_check_write+0x14/0x20
[ 217.843407][ T2211] ? __pidfd_prepare+0x150/0x150
[ 217.848456][ T2211] ? security_file_permission+0x83/0xa0
[ 217.854030][ T2211] kernel_clone+0x23f/0x940
[ 217.858641][ T2211] ? create_io_thread+0x130/0x130
[ 217.863697][ T2211] ? __kasan_check_write+0x14/0x20
[ 217.868822][ T2211] ? mutex_unlock+0x89/0x220
[ 217.873428][ T2211] __x64_sys_clone+0x176/0x1d0
[ 217.878303][ T2211] ? __kasan_check_write+0x14/0x20
[ 217.883434][ T2211] ? __ia32_sys_vfork+0xf0/0xf0
[ 217.888325][ T2211] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 217.894415][ T2211] x64_sys_call+0x41f/0x9a0
[ 217.898941][ T2211] do_syscall_64+0x4c/0xa0
[ 217.903392][ T2211] ? clear_bhb_loop+0x50/0xa0
[ 217.908109][ T2211] ? clear_bhb_loop+0x50/0xa0
[ 217.912804][ T2211] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 217.918725][ T2211] RIP: 0033:0x7f9b96fc8ae9
[ 217.923159][ T2211] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 217.942784][ T2211] RSP: 002b:00007f9b96b2a078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 217.951445][ T2211] RAX: ffffffffffffffda RBX: 00007f9b970e8050 RCX: 00007f9b96fc8ae9
[ 217.959443][ T2211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 217.967430][ T2211] RBP: 00007f9b96b2a120 R08: 0000000000000000 R09: 0000000000000000
[ 217.975540][ T2211] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 217.983549][ T2211] R13: 000000000000006e R14: 00007f9b970e8050 R15: 00007ffc58ca4748
[ 217.991563][ T2211]
[ 218.225211][ T2223] FAULT_INJECTION: forcing a failure.
[ 218.225211][ T2223] name failslab, interval 1, probability 0, space 0, times 0
[ 218.282003][ T2222] FAULT_INJECTION: forcing a failure.
[ 218.282003][ T2222] name failslab, interval 1, probability 0, space 0, times 0
[ 218.328822][ T2217] FAULT_INJECTION: forcing a failure.
[ 218.328822][ T2217] name failslab, interval 1, probability 0, space 0, times 0
[ 218.341703][ T2222] CPU: 1 PID: 2222 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 218.341743][ T2222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 218.341757][ T2222] Call Trace:
[ 218.364272][ T2222]
[ 218.367228][ T2222] __dump_stack+0x21/0x30
[ 218.371587][ T2222] dump_stack_lvl+0xee/0x150
[ 218.376210][ T2222] ? show_regs_print_info+0x20/0x20
[ 218.381448][ T2222] dump_stack+0x15/0x20
[ 218.385655][ T2222] should_fail+0x3c1/0x510
[ 218.390116][ T2222] __should_failslab+0xa4/0xe0
[ 218.394914][ T2222] should_failslab+0x9/0x20
[ 218.399573][ T2222] slab_pre_alloc_hook+0x3b/0xe0
[ 218.404656][ T2222] ? anon_vma_clone+0xc0/0x500
[ 218.409445][ T2222] kmem_cache_alloc+0x44/0x260
[ 218.414312][ T2222] anon_vma_clone+0xc0/0x500
[ 218.418926][ T2222] anon_vma_fork+0x8c/0x510
[ 218.423453][ T2222] copy_mm+0x9d1/0x13a0
[ 218.427638][ T2222] ? copy_signal+0x600/0x600
[ 218.432443][ T2222] ? __init_rwsem+0xfc/0x1d0
[ 218.437078][ T2222] ? copy_signal+0x4cb/0x600
[ 218.441752][ T2222] copy_process+0x115c/0x3210
[ 218.446482][ T2222] ? __kasan_check_write+0x14/0x20
[ 218.451625][ T2222] ? __pidfd_prepare+0x150/0x150
[ 218.456594][ T2222] ? security_file_permission+0x83/0xa0
[ 218.462173][ T2222] kernel_clone+0x23f/0x940
[ 218.466712][ T2222] ? create_io_thread+0x130/0x130
[ 218.471771][ T2222] ? __kasan_check_write+0x14/0x20
[ 218.476911][ T2222] ? mutex_unlock+0x89/0x220
[ 218.481534][ T2222] __x64_sys_clone+0x176/0x1d0
[ 218.486337][ T2222] ? __kasan_check_write+0x14/0x20
[ 218.491477][ T2222] ? __ia32_sys_vfork+0xf0/0xf0
[ 218.496457][ T2222] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 218.502555][ T2222] x64_sys_call+0x41f/0x9a0
[ 218.507086][ T2222] do_syscall_64+0x4c/0xa0
[ 218.509553][ T2214] FAULT_INJECTION: forcing a failure.
[ 218.509553][ T2214] name failslab, interval 1, probability 0, space 0, times 0
[ 218.511522][ T2222] ? clear_bhb_loop+0x50/0xa0
[ 218.511544][ T2222] ? clear_bhb_loop+0x50/0xa0
[ 218.511567][ T2222] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 218.511595][ T2222] RIP: 0033:0x7f829701bae9
[ 218.511617][ T2222] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 218.511638][ T2222] RSP: 002b:00007f8296b7d078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 218.511665][ T2222] RAX: ffffffffffffffda RBX: 00007f829713b050 RCX: 00007f829701bae9
[ 218.511683][ T2222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 218.511701][ T2222] RBP: 00007f8296b7d120 R08: 0000000000000000 R09: 0000000000000000
[ 218.511717][ T2222] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 218.511733][ T2222] R13: 000000000000006e R14: 00007f829713b050 R15: 00007ffd3b200968
[ 218.511756][ T2222]
[ 218.516471][ T2223] CPU: 1 PID: 2223 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 218.626437][ T2223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 218.636861][ T2223] Call Trace:
[ 218.640175][ T2223]
[ 218.643126][ T2223] __dump_stack+0x21/0x30
[ 218.647500][ T2223] dump_stack_lvl+0xee/0x150
[ 218.652113][ T2223] ? show_regs_print_info+0x20/0x20
[ 218.657336][ T2223] dump_stack+0x15/0x20
[ 218.661516][ T2223] should_fail+0x3c1/0x510
[ 218.665957][ T2223] __should_failslab+0xa4/0xe0
[ 218.670748][ T2223] should_failslab+0x9/0x20
[ 218.675267][ T2223] slab_pre_alloc_hook+0x3b/0xe0
[ 218.680225][ T2223] ? anon_vma_clone+0xc0/0x500
[ 218.685049][ T2223] kmem_cache_alloc+0x44/0x260
[ 218.689842][ T2223] anon_vma_clone+0xc0/0x500
[ 218.694462][ T2223] anon_vma_fork+0x8c/0x510
[ 218.698983][ T2223] copy_mm+0x9d1/0x13a0
[ 218.703171][ T2223] ? copy_signal+0x600/0x600
[ 218.707801][ T2223] ? __init_rwsem+0xfc/0x1d0
[ 218.712641][ T2223] ? copy_signal+0x4cb/0x600
[ 218.717351][ T2223] copy_process+0x115c/0x3210
[ 218.722059][ T2223] ? __kasan_check_write+0x14/0x20
[ 218.727198][ T2223] ? __pidfd_prepare+0x150/0x150
[ 218.732163][ T2223] ? security_file_permission+0x83/0xa0
[ 218.737735][ T2223] kernel_clone+0x23f/0x940
[ 218.742348][ T2223] ? create_io_thread+0x130/0x130
[ 218.747394][ T2223] ? __kasan_check_write+0x14/0x20
[ 218.752522][ T2223] ? mutex_unlock+0x89/0x220
[ 218.757215][ T2223] __x64_sys_clone+0x176/0x1d0
[ 218.761994][ T2223] ? __kasan_check_write+0x14/0x20
[ 218.767204][ T2223] ? __ia32_sys_vfork+0xf0/0xf0
[ 218.772064][ T2223] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 218.778139][ T2223] x64_sys_call+0x41f/0x9a0
[ 218.782655][ T2223] do_syscall_64+0x4c/0xa0
[ 218.787074][ T2223] ? clear_bhb_loop+0x50/0xa0
[ 218.792017][ T2223] ? clear_bhb_loop+0x50/0xa0
[ 218.796697][ T2223] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 218.802603][ T2223] RIP: 0033:0x7f023267bae9
[ 218.807041][ T2223] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 218.826737][ T2223] RSP: 002b:00007f02321dd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 218.835158][ T2223] RAX: ffffffffffffffda RBX: 00007f023279b050 RCX: 00007f023267bae9
[ 218.843143][ T2223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 218.851131][ T2223] RBP: 00007f02321dd120 R08: 0000000000000000 R09: 0000000000000000
[ 218.859191][ T2223] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 218.867252][ T2223] R13: 000000000000006e R14: 00007f023279b050 R15: 00007ffc17ff01a8
[ 218.875434][ T2223]
[ 218.878530][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 218.887686][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 218.897930][ T2214] Call Trace:
[ 218.901210][ T2214]
[ 218.904142][ T2214] __dump_stack+0x21/0x30
[ 218.908483][ T2214] dump_stack_lvl+0xee/0x150
[ 218.913085][ T2214] ? show_regs_print_info+0x20/0x20
[ 218.918287][ T2214] dump_stack+0x15/0x20
[ 218.922447][ T2214] should_fail+0x3c1/0x510
[ 218.926865][ T2214] __should_failslab+0xa4/0xe0
[ 218.931637][ T2214] should_failslab+0x9/0x20
[ 218.936592][ T2214] slab_pre_alloc_hook+0x3b/0xe0
[ 218.941536][ T2214] ? anon_vma_clone+0xc0/0x500
[ 218.946309][ T2214] kmem_cache_alloc+0x44/0x260
[ 218.951075][ T2214] anon_vma_clone+0xc0/0x500
[ 218.955677][ T2214] anon_vma_fork+0x8c/0x510
[ 218.960188][ T2214] ? copy_mm+0x97d/0x13a0
[ 218.964529][ T2214] copy_mm+0x9d1/0x13a0
[ 218.968693][ T2214] ? copy_signal+0x600/0x600
[ 218.973311][ T2214] ? __init_rwsem+0xfc/0x1d0
[ 218.977997][ T2214] ? copy_signal+0x4cb/0x600
[ 218.982599][ T2214] copy_process+0x115c/0x3210
[ 218.987300][ T2214] ? __pidfd_prepare+0x150/0x150
[ 218.992241][ T2214] ? enqueue_hrtimer+0xc9/0x240
[ 218.997094][ T2214] kernel_clone+0x23f/0x940
[ 219.001601][ T2214] ? create_io_thread+0x130/0x130
[ 219.006635][ T2214] __x64_sys_clone+0x176/0x1d0
[ 219.011402][ T2214] ? __ia32_sys_vfork+0xf0/0xf0
[ 219.016265][ T2214] ? debug_smp_processor_id+0x17/0x20
[ 219.021640][ T2214] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 219.027721][ T2214] x64_sys_call+0x41f/0x9a0
[ 219.032274][ T2214] do_syscall_64+0x4c/0xa0
[ 219.036805][ T2214] ? clear_bhb_loop+0x50/0xa0
[ 219.041480][ T2214] ? clear_bhb_loop+0x50/0xa0
[ 219.046154][ T2214] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 219.052050][ T2214] RIP: 0033:0x7f48b4245ae9
[ 219.056470][ T2214] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 219.076196][ T2214] RSP: 002b:00007f48b3dc8078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 219.084612][ T2214] RAX: ffffffffffffffda RBX: 00007f48b4364f80 RCX: 00007f48b4245ae9
[ 219.092605][ T2214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 219.100579][ T2214] RBP: 00007f48b3dc8120 R08: 0000000000000000 R09: 0000000000000000
[ 219.108547][ T2214] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 219.116517][ T2214] R13: 000000000000000b R14: 00007f48b4364f80 R15: 00007fff49d43eb8
[ 219.124581][ T2214]
[ 219.132376][ T2217] CPU: 1 PID: 2217 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 219.141541][ T2217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 219.151718][ T2217] Call Trace:
[ 219.155021][ T2217]
[ 219.157970][ T2217] __dump_stack+0x21/0x30
[ 219.162328][ T2217] dump_stack_lvl+0xee/0x150
[ 219.166949][ T2217] ? show_regs_print_info+0x20/0x20
[ 219.172177][ T2217] dump_stack+0x15/0x20
[ 219.176357][ T2217] should_fail+0x3c1/0x510
[ 219.180803][ T2217] __should_failslab+0xa4/0xe0
[ 219.185614][ T2217] should_failslab+0x9/0x20
[ 219.190156][ T2217] slab_pre_alloc_hook+0x3b/0xe0
[ 219.195126][ T2217] ? vm_area_dup+0x26/0x210
[ 219.199662][ T2217] kmem_cache_alloc+0x44/0x260
[ 219.204439][ T2217] vm_area_dup+0x26/0x210
[ 219.208778][ T2217] copy_mm+0x93a/0x13a0
[ 219.212947][ T2217] ? irqentry_exit+0x37/0x40
[ 219.217568][ T2217] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 219.223399][ T2217] ? copy_signal+0x600/0x600
[ 219.228267][ T2217] ? __init_rwsem+0xfc/0x1d0
[ 219.232998][ T2217] ? copy_signal+0x4cb/0x600
[ 219.237610][ T2217] copy_process+0x115c/0x3210
[ 219.242355][ T2217] ? __pidfd_prepare+0x150/0x150
[ 219.247312][ T2217] ? enqueue_hrtimer+0xc9/0x240
[ 219.252261][ T2217] kernel_clone+0x23f/0x940
[ 219.256772][ T2217] ? create_io_thread+0x130/0x130
[ 219.261803][ T2217] __x64_sys_clone+0x176/0x1d0
[ 219.266582][ T2217] ? __ia32_sys_vfork+0xf0/0xf0
[ 219.271533][ T2217] x64_sys_call+0x41f/0x9a0
[ 219.276175][ T2217] do_syscall_64+0x4c/0xa0
[ 219.280604][ T2217] ? clear_bhb_loop+0x50/0xa0
[ 219.285279][ T2217] ? clear_bhb_loop+0x50/0xa0
[ 219.289957][ T2217] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 219.295852][ T2217] RIP: 0033:0x7f89bc96bae9
[ 219.300272][ T2217] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 219.320229][ T2217] RSP: 002b:00007f89bc4ee078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 219.328647][ T2217] RAX: ffffffffffffffda RBX: 00007f89bca8af80 RCX: 00007f89bc96bae9
[ 219.336648][ T2217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 219.344618][ T2217] RBP: 00007f89bc4ee120 R08: 0000000000000000 R09: 0000000000000000
[ 219.352593][ T2217] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 219.360566][ T2217] R13: 000000000000000b R14: 00007f89bca8af80 R15: 00007fffa8f2a0e8
[ 219.368545][ T2217]
[ 219.503977][ T2232] FAULT_INJECTION: forcing a failure.
[ 219.503977][ T2232] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 219.533159][ T2232] CPU: 1 PID: 2232 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 219.542328][ T2232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 219.552390][ T2232] Call Trace:
[ 219.555680][ T2232]
[ 219.558639][ T2232] __dump_stack+0x21/0x30
[ 219.562978][ T2232] dump_stack_lvl+0xee/0x150
[ 219.567724][ T2232] ? show_regs_print_info+0x20/0x20
[ 219.572974][ T2232] ? perf_pmu_sched_task+0x180/0x180
[ 219.578277][ T2232] ? compat_start_thread+0x20/0x20
[ 219.583411][ T2232] dump_stack+0x15/0x20
[ 219.587593][ T2232] should_fail+0x3c1/0x510
[ 219.592027][ T2232] should_fail_alloc_page+0x55/0x80
[ 219.597241][ T2232] prepare_alloc_pages+0x156/0x600
[ 219.602363][ T2232] ? __alloc_pages_bulk+0xab0/0xab0
[ 219.607636][ T2232] __alloc_pages+0x10a/0x440
[ 219.612281][ T2232] ? prep_new_page+0x110/0x110
[ 219.617073][ T2232] ? __kasan_check_write+0x14/0x20
[ 219.622196][ T2232] pte_alloc_one+0x70/0x180
[ 219.626709][ T2232] ? pfn_modify_allowed+0x2f0/0x2f0
[ 219.631910][ T2232] ? _raw_spin_unlock+0x60/0x70
[ 219.636764][ T2232] ? __pmd_alloc+0x3ef/0x4a0
[ 219.641358][ T2232] ? __kasan_check_write+0x14/0x20
[ 219.646494][ T2232] __pte_alloc+0x75/0x290
[ 219.650842][ T2232] ? __pud_alloc+0x1a0/0x1a0
[ 219.655440][ T2232] ? free_pgtables+0x280/0x280
[ 219.660202][ T2232] ? _raw_spin_unlock+0x4d/0x70
[ 219.665066][ T2232] copy_page_range+0x2348/0x2890
[ 219.670012][ T2232] ? pfn_valid+0x1d0/0x1d0
[ 219.674432][ T2232] copy_mm+0xbe2/0x13a0
[ 219.678746][ T2232] ? copy_signal+0x600/0x600
[ 219.683359][ T2232] ? __init_rwsem+0xfc/0x1d0
[ 219.688047][ T2232] ? copy_signal+0x4cb/0x600
[ 219.692650][ T2232] copy_process+0x115c/0x3210
[ 219.697345][ T2232] ? __kasan_check_write+0x14/0x20
[ 219.702485][ T2232] ? __pidfd_prepare+0x150/0x150
[ 219.707436][ T2232] kernel_clone+0x23f/0x940
[ 219.711944][ T2232] ? create_io_thread+0x130/0x130
[ 219.716983][ T2232] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 219.722799][ T2232] __x64_sys_clone+0x176/0x1d0
[ 219.727743][ T2232] ? __kasan_check_write+0x14/0x20
[ 219.733023][ T2232] ? __ia32_sys_vfork+0xf0/0xf0
[ 219.737915][ T2232] x64_sys_call+0x41f/0x9a0
[ 219.742428][ T2232] do_syscall_64+0x4c/0xa0
[ 219.746848][ T2232] ? clear_bhb_loop+0x50/0xa0
[ 219.751537][ T2232] ? clear_bhb_loop+0x50/0xa0
[ 219.756220][ T2232] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 219.762124][ T2232] RIP: 0033:0x7f023267bae9
[ 219.766539][ T2232] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 219.786170][ T2232] RSP: 002b:00007f02321fe078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 219.794676][ T2232] RAX: ffffffffffffffda RBX: 00007f023279af80 RCX: 00007f023267bae9
[ 219.802665][ T2232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 219.810721][ T2232] RBP: 00007f02321fe120 R08: 0000000000000000 R09: 0000000000000000
[ 219.818863][ T2232] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 219.826921][ T2232] R13: 000000000000000b R14: 00007f023279af80 R15: 00007ffc17ff01a8
[ 219.834903][ T2232]
[ 219.935954][ T2233] FAULT_INJECTION: forcing a failure.
[ 219.935954][ T2233] name failslab, interval 1, probability 0, space 0, times 0
[ 219.949708][ T2233] CPU: 1 PID: 2233 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 219.958887][ T2233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 219.968954][ T2233] Call Trace:
[ 219.972256][ T2233]
[ 219.975286][ T2233] __dump_stack+0x21/0x30
[ 219.979620][ T2233] dump_stack_lvl+0xee/0x150
[ 219.984331][ T2233] ? show_regs_print_info+0x20/0x20
[ 219.989551][ T2233] ? _raw_write_lock+0x8e/0xe0
[ 219.994340][ T2233] ? _raw_write_trylock+0x140/0x140
[ 219.999544][ T2233] dump_stack+0x15/0x20
[ 220.003704][ T2233] should_fail+0x3c1/0x510
[ 220.008126][ T2233] __should_failslab+0xa4/0xe0
[ 220.012899][ T2233] should_failslab+0x9/0x20
[ 220.017404][ T2233] slab_pre_alloc_hook+0x3b/0xe0
[ 220.022347][ T2233] ? nf_log_net_init+0x8c/0x590
[ 220.027209][ T2233] __kmalloc_track_caller+0x6c/0x2c0
[ 220.032501][ T2233] ? bpf_iter_fini_seq_net+0xb0/0xb0
[ 220.037817][ T2233] ? nf_log_net_init+0x8c/0x590
[ 220.042671][ T2233] kmemdup+0x26/0x60
[ 220.046654][ T2233] nf_log_net_init+0x8c/0x590
[ 220.051442][ T2233] ? netfilter_net_init+0x342/0x370
[ 220.056661][ T2233] ops_init+0x1ba/0x4a0
[ 220.060869][ T2233] ? memset+0x35/0x40
[ 220.064941][ T2233] setup_net+0x344/0xa90
[ 220.069202][ T2233] ? copy_net_ns+0x5c0/0x5c0
[ 220.073821][ T2233] copy_net_ns+0x355/0x5c0
[ 220.078255][ T2233] create_new_namespaces+0x3a2/0x660
[ 220.083555][ T2233] copy_namespaces+0x1d1/0x220
[ 220.088339][ T2233] ? copy_signal+0x4cb/0x600
[ 220.092953][ T2233] copy_process+0x118d/0x3210
[ 220.097644][ T2233] ? __kasan_check_write+0x14/0x20
[ 220.102784][ T2233] ? __pidfd_prepare+0x150/0x150
[ 220.107727][ T2233] ? security_file_permission+0x83/0xa0
[ 220.113367][ T2233] kernel_clone+0x23f/0x940
[ 220.117877][ T2233] ? create_io_thread+0x130/0x130
[ 220.122908][ T2233] ? __kasan_check_write+0x14/0x20
[ 220.128020][ T2233] ? mutex_unlock+0x89/0x220
[ 220.132642][ T2233] __x64_sys_clone+0x176/0x1d0
[ 220.137410][ T2233] ? __kasan_check_write+0x14/0x20
[ 220.142601][ T2233] ? __ia32_sys_vfork+0xf0/0xf0
[ 220.147464][ T2233] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 220.153543][ T2233] x64_sys_call+0x41f/0x9a0
[ 220.158049][ T2233] do_syscall_64+0x4c/0xa0
[ 220.162472][ T2233] ? clear_bhb_loop+0x50/0xa0
[ 220.167244][ T2233] ? clear_bhb_loop+0x50/0xa0
[ 220.171923][ T2233] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 220.177820][ T2233] RIP: 0033:0x7f829701bae9
[ 220.182237][ T2233] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 220.201854][ T2233] RSP: 002b:00007f8296b9e078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 220.210282][ T2233] RAX: ffffffffffffffda RBX: 00007f829713af80 RCX: 00007f829701bae9
[ 220.218265][ T2233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 220.226326][ T2233] RBP: 00007f8296b9e120 R08: 0000000000000000 R09: 0000000000000000
[ 220.234384][ T2233] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 220.242375][ T2233] R13: 000000000000000b R14: 00007f829713af80 R15: 00007ffd3b200968
[ 220.250355][ T2233]
[ 220.557239][ T2248] FAULT_INJECTION: forcing a failure.
[ 220.557239][ T2248] name failslab, interval 1, probability 0, space 0, times 0
[ 220.632302][ T2249] FAULT_INJECTION: forcing a failure.
[ 220.632302][ T2249] name failslab, interval 1, probability 0, space 0, times 0
[ 220.645352][ T2248] CPU: 0 PID: 2248 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 220.654693][ T2248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 220.664884][ T2248] Call Trace:
[ 220.668180][ T2248]
[ 220.671139][ T2248] __dump_stack+0x21/0x30
[ 220.675587][ T2248] dump_stack_lvl+0xee/0x150
[ 220.680201][ T2248] ? show_regs_print_info+0x20/0x20
[ 220.685425][ T2248] dump_stack+0x15/0x20
[ 220.689624][ T2248] should_fail+0x3c1/0x510
[ 220.694070][ T2248] __should_failslab+0xa4/0xe0
[ 220.698872][ T2248] should_failslab+0x9/0x20
[ 220.703498][ T2248] slab_pre_alloc_hook+0x3b/0xe0
[ 220.708469][ T2248] ? anon_vma_clone+0xc0/0x500
[ 220.713258][ T2248] kmem_cache_alloc+0x44/0x260
[ 220.718053][ T2248] anon_vma_clone+0xc0/0x500
[ 220.722679][ T2248] anon_vma_fork+0x8c/0x510
[ 220.727205][ T2248] copy_mm+0x9d1/0x13a0
[ 220.731385][ T2248] ? copy_signal+0x600/0x600
[ 220.736001][ T2248] ? __init_rwsem+0xfc/0x1d0
[ 220.740631][ T2248] ? copy_signal+0x4cb/0x600
[ 220.745246][ T2248] copy_process+0x115c/0x3210
[ 220.750078][ T2248] ? __kasan_check_write+0x14/0x20
[ 220.755227][ T2248] ? __pidfd_prepare+0x150/0x150
[ 220.760211][ T2248] ? security_file_permission+0x83/0xa0
[ 220.765805][ T2248] kernel_clone+0x23f/0x940
[ 220.770346][ T2248] ? create_io_thread+0x130/0x130
[ 220.775487][ T2248] ? __kasan_check_write+0x14/0x20
[ 220.780719][ T2248] ? mutex_unlock+0x89/0x220
[ 220.785332][ T2248] __x64_sys_clone+0x176/0x1d0
[ 220.790263][ T2248] ? __kasan_check_write+0x14/0x20
[ 220.795409][ T2248] ? __ia32_sys_vfork+0xf0/0xf0
[ 220.800294][ T2248] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 220.806391][ T2248] x64_sys_call+0x41f/0x9a0
[ 220.810980][ T2248] do_syscall_64+0x4c/0xa0
[ 220.815419][ T2248] ? clear_bhb_loop+0x50/0xa0
[ 220.820117][ T2248] ? clear_bhb_loop+0x50/0xa0
[ 220.824923][ T2248] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 220.831017][ T2248] RIP: 0033:0x7f89bc96bae9
[ 220.835453][ T2248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 220.855175][ T2248] RSP: 002b:00007f89bc4cd078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 220.863629][ T2248] RAX: ffffffffffffffda RBX: 00007f89bca8b050 RCX: 00007f89bc96bae9
[ 220.871619][ T2248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 220.879653][ T2248] RBP: 00007f89bc4cd120 R08: 0000000000000000 R09: 0000000000000000
[ 220.887755][ T2248] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 220.895837][ T2248] R13: 000000000000006e R14: 00007f89bca8b050 R15: 00007fffa8f2a0e8
[ 220.903926][ T2248]
[ 220.930741][ T2249] CPU: 1 PID: 2249 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 220.939925][ T2249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 220.950005][ T2249] Call Trace:
[ 220.953311][ T2249]
[ 220.956262][ T2249] __dump_stack+0x21/0x30
[ 220.960624][ T2249] dump_stack_lvl+0xee/0x150
[ 220.965312][ T2249] ? show_regs_print_info+0x20/0x20
[ 220.970616][ T2249] dump_stack+0x15/0x20
[ 220.974861][ T2249] should_fail+0x3c1/0x510
[ 220.979283][ T2249] __should_failslab+0xa4/0xe0
[ 220.984061][ T2249] should_failslab+0x9/0x20
[ 220.988571][ T2249] slab_pre_alloc_hook+0x3b/0xe0
[ 220.993603][ T2249] ? anon_vma_clone+0xc0/0x500
[ 220.998464][ T2249] kmem_cache_alloc+0x44/0x260
[ 221.003230][ T2249] anon_vma_clone+0xc0/0x500
[ 221.007822][ T2249] anon_vma_fork+0x8c/0x510
[ 221.012326][ T2249] copy_mm+0x9d1/0x13a0
[ 221.016487][ T2249] ? copy_signal+0x600/0x600
[ 221.021086][ T2249] ? __init_rwsem+0xfc/0x1d0
[ 221.025682][ T2249] ? copy_signal+0x4cb/0x600
[ 221.030275][ T2249] copy_process+0x115c/0x3210
[ 221.034960][ T2249] ? __kasan_check_write+0x14/0x20
[ 221.040076][ T2249] ? __pidfd_prepare+0x150/0x150
[ 221.045028][ T2249] ? security_file_permission+0x83/0xa0
[ 221.050582][ T2249] kernel_clone+0x23f/0x940
[ 221.055087][ T2249] ? create_io_thread+0x130/0x130
[ 221.060127][ T2249] ? __kasan_check_write+0x14/0x20
[ 221.065258][ T2249] ? mutex_unlock+0x89/0x220
[ 221.069881][ T2249] __x64_sys_clone+0x176/0x1d0
[ 221.074661][ T2249] ? __kasan_check_write+0x14/0x20
[ 221.079790][ T2249] ? __ia32_sys_vfork+0xf0/0xf0
[ 221.084669][ T2249] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 221.090763][ T2249] x64_sys_call+0x41f/0x9a0
[ 221.095276][ T2249] do_syscall_64+0x4c/0xa0
[ 221.099707][ T2249] ? clear_bhb_loop+0x50/0xa0
[ 221.104391][ T2249] ? clear_bhb_loop+0x50/0xa0
[ 221.109156][ T2249] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.115165][ T2249] RIP: 0033:0x7f48b4245ae9
[ 221.119587][ T2249] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 221.139199][ T2249] RSP: 002b:00007f48b3da7078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 221.147632][ T2249] RAX: ffffffffffffffda RBX: 00007f48b4365050 RCX: 00007f48b4245ae9
[ 221.155619][ T2249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 221.163596][ T2249] RBP: 00007f48b3da7120 R08: 0000000000000000 R09: 0000000000000000
[ 221.171568][ T2249] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 221.179720][ T2249] R13: 000000000000006e R14: 00007f48b4365050 R15: 00007fff49d43eb8
[ 221.187820][ T2249]
[ 221.192930][ T2252] FAULT_INJECTION: forcing a failure.
[ 221.192930][ T2252] name failslab, interval 1, probability 0, space 0, times 0
[ 221.224900][ T2247] FAULT_INJECTION: forcing a failure.
[ 221.224900][ T2247] name failslab, interval 1, probability 0, space 0, times 0
[ 221.237957][ T2252] CPU: 0 PID: 2252 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 221.247124][ T2252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 221.257296][ T2252] Call Trace:
[ 221.260597][ T2252]
[ 221.263545][ T2252] __dump_stack+0x21/0x30
[ 221.267903][ T2252] dump_stack_lvl+0xee/0x150
[ 221.272521][ T2252] ? show_regs_print_info+0x20/0x20
[ 221.277745][ T2252] dump_stack+0x15/0x20
[ 221.281932][ T2252] should_fail+0x3c1/0x510
[ 221.286376][ T2252] __should_failslab+0xa4/0xe0
[ 221.291174][ T2252] should_failslab+0x9/0x20
[ 221.295697][ T2252] slab_pre_alloc_hook+0x3b/0xe0
[ 221.300754][ T2252] ? anon_vma_clone+0xc0/0x500
[ 221.305558][ T2252] kmem_cache_alloc+0x44/0x260
[ 221.310356][ T2252] anon_vma_clone+0xc0/0x500
[ 221.314977][ T2252] anon_vma_fork+0x8c/0x510
[ 221.319509][ T2252] copy_mm+0x9d1/0x13a0
[ 221.323691][ T2252] ? copy_signal+0x600/0x600
[ 221.328302][ T2252] ? __init_rwsem+0xfc/0x1d0
[ 221.332921][ T2252] ? copy_signal+0x4cb/0x600
[ 221.337542][ T2252] copy_process+0x115c/0x3210
[ 221.342335][ T2252] ? __kasan_check_write+0x14/0x20
[ 221.347488][ T2252] ? __pidfd_prepare+0x150/0x150
[ 221.352475][ T2252] ? security_file_permission+0x83/0xa0
[ 221.358057][ T2252] kernel_clone+0x23f/0x940
[ 221.362595][ T2252] ? create_io_thread+0x130/0x130
[ 221.367648][ T2252] ? __kasan_check_write+0x14/0x20
[ 221.372782][ T2252] ? mutex_unlock+0x89/0x220
[ 221.377426][ T2252] __x64_sys_clone+0x176/0x1d0
[ 221.382227][ T2252] ? __kasan_check_write+0x14/0x20
[ 221.387379][ T2252] ? __ia32_sys_vfork+0xf0/0xf0
[ 221.392274][ T2252] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 221.398384][ T2252] x64_sys_call+0x41f/0x9a0
[ 221.402922][ T2252] do_syscall_64+0x4c/0xa0
[ 221.407543][ T2252] ? clear_bhb_loop+0x50/0xa0
[ 221.412413][ T2252] ? clear_bhb_loop+0x50/0xa0
[ 221.417223][ T2252] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.423142][ T2252] RIP: 0033:0x7f829701bae9
[ 221.427711][ T2252] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 221.447345][ T2252] RSP: 002b:00007f8296b7d078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 221.456005][ T2252] RAX: ffffffffffffffda RBX: 00007f829713b050 RCX: 00007f829701bae9
[ 221.464019][ T2252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 221.472026][ T2252] RBP: 00007f8296b7d120 R08: 0000000000000000 R09: 0000000000000000
[ 221.480043][ T2252] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 221.488035][ T2252] R13: 000000000000006e R14: 00007f829713b050 R15: 00007ffd3b200968
[ 221.496048][ T2252]
[ 221.500873][ T2247] CPU: 0 PID: 2247 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 221.510205][ T2247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 221.520281][ T2247] Call Trace:
[ 221.523691][ T2247]
[ 221.526726][ T2247] __dump_stack+0x21/0x30
[ 221.531069][ T2247] dump_stack_lvl+0xee/0x150
[ 221.535661][ T2247] ? show_regs_print_info+0x20/0x20
[ 221.540867][ T2247] dump_stack+0x15/0x20
[ 221.545027][ T2247] should_fail+0x3c1/0x510
[ 221.549548][ T2247] __should_failslab+0xa4/0xe0
[ 221.554314][ T2247] should_failslab+0x9/0x20
[ 221.558817][ T2247] slab_pre_alloc_hook+0x3b/0xe0
[ 221.563758][ T2247] ? anon_vma_clone+0xc0/0x500
[ 221.568676][ T2247] kmem_cache_alloc+0x44/0x260
[ 221.573505][ T2247] anon_vma_clone+0xc0/0x500
[ 221.578208][ T2247] anon_vma_fork+0x8c/0x510
[ 221.582835][ T2247] copy_mm+0x9d1/0x13a0
[ 221.587082][ T2247] ? _raw_spin_lock+0x81/0xe0
[ 221.591781][ T2247] ? copy_signal+0x600/0x600
[ 221.596371][ T2247] ? __init_rwsem+0xfc/0x1d0
[ 221.600966][ T2247] ? copy_signal+0x4cb/0x600
[ 221.605612][ T2247] copy_process+0x115c/0x3210
[ 221.610299][ T2247] ? __pidfd_prepare+0x150/0x150
[ 221.615274][ T2247] ? enqueue_hrtimer+0xc9/0x240
[ 221.620130][ T2247] kernel_clone+0x23f/0x940
[ 221.624723][ T2247] ? irqentry_exit+0x37/0x40
[ 221.629315][ T2247] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 221.635424][ T2247] ? create_io_thread+0x130/0x130
[ 221.640476][ T2247] __x64_sys_clone+0x176/0x1d0
[ 221.645264][ T2247] ? __ia32_sys_vfork+0xf0/0xf0
[ 221.650141][ T2247] x64_sys_call+0x41f/0x9a0
[ 221.654745][ T2247] do_syscall_64+0x4c/0xa0
[ 221.659190][ T2247] ? clear_bhb_loop+0x50/0xa0
[ 221.663869][ T2247] ? clear_bhb_loop+0x50/0xa0
[ 221.668575][ T2247] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.674503][ T2247] RIP: 0033:0x7f04de6a5ae9
[ 221.678946][ T2247] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 221.698643][ T2247] RSP: 002b:00007f04de228078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 221.707066][ T2247] RAX: ffffffffffffffda RBX: 00007f04de7c4f80 RCX: 00007f04de6a5ae9
[ 221.715149][ T2247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
2025/12/13 05:31:11 executed programs: 473
[ 221.723119][ T2247] RBP: 00007f04de228120 R08: 0000000000000000 R09: 0000000000000000
[ 221.731093][ T2247] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 221.739064][ T2247] R13: 000000000000000b R14: 00007f04de7c4f80 R15: 00007fffc4b72938
[ 221.747128][ T2247]
[ 222.182167][ T2271] FAULT_INJECTION: forcing a failure.
[ 222.182167][ T2271] name failslab, interval 1, probability 0, space 0, times 0
[ 222.216817][ T2271] CPU: 1 PID: 2271 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 222.225994][ T2271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 222.236172][ T2271] Call Trace:
[ 222.239561][ T2271]
[ 222.242604][ T2271] __dump_stack+0x21/0x30
[ 222.246973][ T2271] dump_stack_lvl+0xee/0x150
[ 222.251589][ T2271] ? show_regs_print_info+0x20/0x20
[ 222.256996][ T2271] dump_stack+0x15/0x20
[ 222.261182][ T2271] should_fail+0x3c1/0x510
[ 222.265899][ T2271] __should_failslab+0xa4/0xe0
[ 222.270707][ T2271] should_failslab+0x9/0x20
[ 222.275331][ T2271] slab_pre_alloc_hook+0x3b/0xe0
[ 222.280294][ T2271] ? anon_vma_fork+0xf2/0x510
[ 222.285003][ T2271] kmem_cache_alloc+0x44/0x260
[ 222.289797][ T2271] anon_vma_fork+0xf2/0x510
[ 222.294334][ T2271] copy_mm+0x9d1/0x13a0
[ 222.298517][ T2271] ? copy_signal+0x600/0x600
[ 222.303131][ T2271] ? __init_rwsem+0xfc/0x1d0
[ 222.307827][ T2271] ? copy_signal+0x4cb/0x600
[ 222.312437][ T2271] copy_process+0x115c/0x3210
[ 222.317252][ T2271] ? __kasan_check_write+0x14/0x20
[ 222.322405][ T2271] ? __pidfd_prepare+0x150/0x150
[ 222.327386][ T2271] ? security_file_permission+0x83/0xa0
[ 222.332966][ T2271] kernel_clone+0x23f/0x940
[ 222.337520][ T2271] ? create_io_thread+0x130/0x130
[ 222.342569][ T2271] ? __kasan_check_write+0x14/0x20
[ 222.347707][ T2271] ? mutex_unlock+0x89/0x220
[ 222.352333][ T2271] __x64_sys_clone+0x176/0x1d0
[ 222.357138][ T2271] ? __kasan_check_write+0x14/0x20
[ 222.362277][ T2271] ? __ia32_sys_vfork+0xf0/0xf0
[ 222.367164][ T2271] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 222.373302][ T2271] x64_sys_call+0x41f/0x9a0
[ 222.374360][ T2277] FAULT_INJECTION: forcing a failure.
[ 222.374360][ T2277] name failslab, interval 1, probability 0, space 0, times 0
[ 222.377844][ T2271] do_syscall_64+0x4c/0xa0
[ 222.394900][ T2271] ? clear_bhb_loop+0x50/0xa0
[ 222.399606][ T2271] ? clear_bhb_loop+0x50/0xa0
[ 222.404305][ T2271] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 222.410336][ T2271] RIP: 0033:0x7f04de6a5ae9
[ 222.414779][ T2271] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 222.434434][ T2271] RSP: 002b:00007f04de207078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 222.442882][ T2271] RAX: ffffffffffffffda RBX: 00007f04de7c5050 RCX: 00007f04de6a5ae9
[ 222.450906][ T2271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 222.458911][ T2271] RBP: 00007f04de207120 R08: 0000000000000000 R09: 0000000000000000
[ 222.466913][ T2271] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 222.474918][ T2271] R13: 000000000000006e R14: 00007f04de7c5050 R15: 00007fffc4b72938
[ 222.482920][ T2271]
[ 222.486834][ T2277] CPU: 1 PID: 2277 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 222.495972][ T2277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 222.506066][ T2277] Call Trace:
[ 222.509395][ T2277]
[ 222.512333][ T2277] __dump_stack+0x21/0x30
[ 222.516697][ T2277] dump_stack_lvl+0xee/0x150
[ 222.521391][ T2277] ? show_regs_print_info+0x20/0x20
[ 222.526628][ T2277] dump_stack+0x15/0x20
[ 222.530878][ T2277] should_fail+0x3c1/0x510
[ 222.535319][ T2277] __should_failslab+0xa4/0xe0
[ 222.540354][ T2277] should_failslab+0x9/0x20
[ 222.545079][ T2277] slab_pre_alloc_hook+0x3b/0xe0
[ 222.550064][ T2277] ? anon_vma_fork+0x200/0x510
[ 222.555046][ T2277] kmem_cache_alloc+0x44/0x260
[ 222.559824][ T2277] anon_vma_fork+0x200/0x510
[ 222.564523][ T2277] copy_mm+0x9d1/0x13a0
[ 222.568689][ T2277] ? copy_signal+0x600/0x600
[ 222.573281][ T2277] ? __init_rwsem+0xfc/0x1d0
[ 222.577876][ T2277] ? copy_signal+0x4cb/0x600
[ 222.582522][ T2277] copy_process+0x115c/0x3210
[ 222.587218][ T2277] ? __kasan_check_write+0x14/0x20
[ 222.592334][ T2277] ? __pidfd_prepare+0x150/0x150
[ 222.597278][ T2277] ? security_file_permission+0x83/0xa0
[ 222.602920][ T2277] kernel_clone+0x23f/0x940
[ 222.607454][ T2277] ? create_io_thread+0x130/0x130
[ 222.612494][ T2277] ? __kasan_check_write+0x14/0x20
[ 222.617604][ T2277] ? mutex_unlock+0x89/0x220
[ 222.622221][ T2277] __x64_sys_clone+0x176/0x1d0
[ 222.627002][ T2277] ? __kasan_check_write+0x14/0x20
[ 222.632120][ T2277] ? __ia32_sys_vfork+0xf0/0xf0
[ 222.636979][ T2277] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 222.643064][ T2277] x64_sys_call+0x41f/0x9a0
[ 222.647578][ T2277] do_syscall_64+0x4c/0xa0
[ 222.652000][ T2277] ? clear_bhb_loop+0x50/0xa0
[ 222.656726][ T2277] ? clear_bhb_loop+0x50/0xa0
[ 222.661410][ T2277] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 222.667336][ T2277] RIP: 0033:0x7f89bc96bae9
[ 222.671846][ T2277] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 222.691487][ T2277] RSP: 002b:00007f89bc48b078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 222.700005][ T2277] RAX: ffffffffffffffda RBX: 00007f89bca8b1f0 RCX: 00007f89bc96bae9
[ 222.708227][ T2277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 222.716202][ T2277] RBP: 00007f89bc48b120 R08: 0000000000000000 R09: 0000000000000000
[ 222.724193][ T2277] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 222.732180][ T2277] R13: 000000000000006e R14: 00007f89bca8b1f0 R15: 00007fffa8f2a0e8
[ 222.740159][ T2277]
[ 222.851085][ T2280] FAULT_INJECTION: forcing a failure.
[ 222.851085][ T2280] name failslab, interval 1, probability 0, space 0, times 0
[ 222.981819][ T2263] FAULT_INJECTION: forcing a failure.
[ 222.981819][ T2263] name failslab, interval 1, probability 0, space 0, times 0
[ 223.033231][ T342] BUG: unable to handle page fault for address: ffffed1800000021
[ 223.041115][ T342] #PF: supervisor read access in kernel mode
[ 223.047111][ T342] #PF: error_code(0x0000) - not-present page
[ 223.053128][ T342] PGD 23fff2067 P4D 23fff2067 PUD 0
[ 223.058449][ T342] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 223.063677][ T342] CPU: 0 PID: 342 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 223.072977][ T342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 223.083095][ T342] RIP: 0010:__rb_insert_augmented+0x3ba/0x720
[ 223.089205][ T342] Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a2 02 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 37 9a 3a ff 48 8b 45 d0 49 39 04
[ 223.104578][ T2263] CPU: 1 PID: 2263 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 223.108828][ T342] RSP: 0018:ffffc90000d5f8c0 EFLAGS: 00010a06
[ 223.117940][ T2263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 223.117954][ T2263] Call Trace:
[ 223.124012][ T342] RAX: dffffc0000000000 RBX: ffff88c0000000f8 RCX: dffffc0000000000
[ 223.134063][ T2263]
[ 223.137351][ T342] RDX: 0000000000000000 RSI: ffff8881263822a8 RDI: ffff88810c8f0be8
[ 223.145681][ T2263] __dump_stack+0x21/0x30
[ 223.148609][ T342] RBP: ffffc90000d5f920 R08: dffffc0000000000 R09: ffff8881263822b0
[ 223.156577][ T2263] dump_stack_lvl+0xee/0x150
[ 223.160910][ T342] R10: ffffed1024c70458 R11: 1ffff11024c70456 R12: ffff88c000000108
[ 223.168963][ T2263] ? show_regs_print_info+0x20/0x20
[ 223.173538][ T342] R13: 1ffff11024c14bc7 R14: 1ffff11800000021 R15: ffff8881263822a8
[ 223.181520][ T2263] ? kasan_check_range+0x1af/0x290
[ 223.186965][ T342] FS: 0000555577be8480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 223.194930][ T2263] dump_stack+0x15/0x20
[ 223.200033][ T342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 223.208972][ T2263] should_fail+0x3c1/0x510
[ 223.213127][ T342] CR2: ffffed1800000021 CR3: 00000001260a4000 CR4: 00000000003506b0
[ 223.219715][ T2263] __should_failslab+0xa4/0xe0
[ 223.224159][ T342] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 223.232121][ T2263] should_failslab+0x9/0x20
[ 223.236874][ T342] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 223.244836][ T2263] slab_pre_alloc_hook+0x3b/0xe0
[ 223.249326][ T342] Call Trace:
[ 223.249334][ T342]
[ 223.257292][ T2263] kmem_cache_alloc_trace+0x48/0x270
[ 223.262333][ T342] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 223.265647][ T2263] ? copy_net_ns+0x185/0x5c0
[ 223.268587][ T342] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 223.273881][ T2263] copy_net_ns+0x185/0x5c0
[ 223.280286][ T342] copy_mm+0xb20/0x13a0
[ 223.285143][ T2263] create_new_namespaces+0x3a2/0x660
[ 223.291214][ T342] ? copy_signal+0x600/0x600
[ 223.295646][ T2263] copy_namespaces+0x1d1/0x220
[ 223.299797][ T342] ? __init_rwsem+0xfc/0x1d0
[ 223.305074][ T2263] ? copy_signal+0x4cb/0x600
[ 223.309655][ T342] ? copy_signal+0x4cb/0x600
[ 223.314502][ T2263] copy_process+0x118d/0x3210
[ 223.319092][ T342] copy_process+0x115c/0x3210
[ 223.323682][ T2263] ? __kasan_check_write+0x14/0x20
[ 223.328263][ T342] ? __pidfd_prepare+0x150/0x150
[ 223.332925][ T2263] ? __pidfd_prepare+0x150/0x150
[ 223.337590][ T342] kernel_clone+0x23f/0x940
[ 223.342688][ T2263] ? security_file_permission+0x83/0xa0
[ 223.347710][ T342] ? do_user_addr_fault+0xa64/0x1180
[ 223.352733][ T2263] kernel_clone+0x23f/0x940
[ 223.357253][ T342] ? create_io_thread+0x130/0x130
[ 223.362787][ T2263] ? irqentry_exit+0x37/0x40
[ 223.368065][ T342] __x64_sys_clone+0x176/0x1d0
[ 223.372564][ T2263] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 223.377580][ T342] ? __ia32_sys_vfork+0xf0/0xf0
[ 223.382160][ T2263] ? create_io_thread+0x130/0x130
[ 223.387009][ T342] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 223.392813][ T2263] __x64_sys_clone+0x176/0x1d0
[ 223.397678][ T342] x64_sys_call+0x41f/0x9a0
[ 223.402873][ T2263] ? __kasan_check_write+0x14/0x20
[ 223.408926][ T342] do_syscall_64+0x4c/0xa0
[ 223.413766][ T2263] ? __ia32_sys_vfork+0xf0/0xf0
[ 223.418264][ T342] ? clear_bhb_loop+0x50/0xa0
[ 223.423379][ T2263] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 223.427792][ T342] ? clear_bhb_loop+0x50/0xa0
[ 223.432763][ T2263] x64_sys_call+0x41f/0x9a0
[ 223.437475][ T342] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 223.443533][ T2263] do_syscall_64+0x4c/0xa0
[ 223.448287][ T342] RIP: 0033:0x7f89bc968b13
[ 223.452779][ T2263] ? clear_bhb_loop+0x50/0xa0
[ 223.458675][ T342] 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
[ 223.463255][ T2263] ? clear_bhb_loop+0x50/0xa0
[ 223.467749][ T342] RSP: 002b:00007fffa8f2a2f8 EFLAGS: 00000246
[ 223.472416][ T2263] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 223.492183][ T342] ORIG_RAX: 0000000000000038
[ 223.496851][ T2263] RIP: 0033:0x7f48b4245ae9
[ 223.503597][ T342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f89bc968b13
[ 223.509479][ T2263] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 223.514139][ T342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 223.518548][ T2263] RSP: 002b:00007f48b3dc8078 EFLAGS: 00000202
[ 223.526520][ T342] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 223.546124][ T2263] ORIG_RAX: 0000000000000038
[ 223.554093][ T342] R10: 0000555577be8750 R11: 0000000000000246 R12: 0000000000000001
[ 223.560147][ T2263] RAX: ffffffffffffffda RBX: 00007f48b4364f80 RCX: 00007f48b4245ae9
[ 223.568108][ T342] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 223.572775][ T2263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 223.580745][ T342]
[ 223.588801][ T2263] RBP: 00007f48b3dc8120 R08: 0000000000000000 R09: 0000000000000000
[ 223.596817][ T342] Modules linked in:
[ 223.604779][ T2263] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 223.607830][ T342] CR2: ffffed1800000021
[ 223.615870][ T2263] R13: 000000000000000b R14: 00007f48b4364f80 R15: 00007fff49d43eb8
[ 223.619799][ T342] ---[ end trace 21517e2dfc85330b ]---
[ 223.627762][ T2263]
[ 223.631915][ T342] RIP: 0010:__rb_insert_augmented+0x3ba/0x720
[ 223.654441][ T342] Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a2 02 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 37 9a 3a ff 48 8b 45 d0 49 39 04
[ 223.674181][ T342] RSP: 0018:ffffc90000d5f8c0 EFLAGS: 00010a06
[ 223.680277][ T342] RAX: dffffc0000000000 RBX: ffff88c0000000f8 RCX: dffffc0000000000
[ 223.687130][ T2280] CPU: 1 PID: 2280 Comm: syz-executor.1 Tainted: G D W syzkaller #0
[ 223.688278][ T342] RDX: 0000000000000000 RSI: ffff8881263822a8 RDI: ffff88810c8f0be8
[ 223.697389][ T2280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 223.705355][ T342] RBP: ffffc90000d5f920 R08: dffffc0000000000 R09: ffff8881263822b0
[ 223.715425][ T2280] Call Trace:
[ 223.715434][ T2280]
[ 223.723397][ T342] R10: ffffed1024c70458 R11: 1ffff11024c70456 R12: ffff88c000000108
[ 223.726692][ T2280] __dump_stack+0x21/0x30
[ 223.729707][ T342] R13: 1ffff11024c14bc7 R14: 1ffff11800000021 R15: ffff8881263822a8
[ 223.737679][ T2280] dump_stack_lvl+0xee/0x150
[ 223.742011][ T342] FS: 0000555577be8480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 223.750001][ T2280] ? show_regs_print_info+0x20/0x20
[ 223.754591][ T342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 223.763538][ T2280] dump_stack+0x15/0x20
[ 223.768722][ T342] CR2: ffffed1800000021 CR3: 00000001260a4000 CR4: 00000000003506b0
[ 223.775392][ T2280] should_fail+0x3c1/0x510
[ 223.779535][ T342] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 223.787508][ T2280] __should_failslab+0xa4/0xe0
[ 223.791926][ T342] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 223.799890][ T2280] should_failslab+0x9/0x20
[ 223.804647][ T342] Kernel panic - not syncing: Fatal exception
[ 223.812630][ T2280] slab_pre_alloc_hook+0x3b/0xe0
[ 223.828190][ T2280] ? anon_vma_clone+0xc0/0x500
[ 223.832994][ T2280] kmem_cache_alloc+0x44/0x260
[ 223.837766][ T2280] anon_vma_clone+0xc0/0x500
[ 223.842362][ T2280] anon_vma_fork+0x8c/0x510
[ 223.846959][ T2280] copy_mm+0x9d1/0x13a0
[ 223.851124][ T2280] ? copy_signal+0x600/0x600
[ 223.855718][ T2280] ? __init_rwsem+0xfc/0x1d0
[ 223.860486][ T2280] ? copy_signal+0x4cb/0x600
[ 223.865089][ T2280] copy_process+0x115c/0x3210
[ 223.869888][ T2280] ? __kasan_check_write+0x14/0x20
[ 223.875009][ T2280] ? __pidfd_prepare+0x150/0x150
[ 223.879965][ T2280] ? security_file_permission+0x83/0xa0
[ 223.885700][ T2280] kernel_clone+0x23f/0x940
[ 223.890218][ T2280] ? create_io_thread+0x130/0x130
[ 223.895252][ T2280] ? __kasan_check_write+0x14/0x20
[ 223.900482][ T2280] ? mutex_unlock+0x89/0x220
[ 223.905459][ T2280] __x64_sys_clone+0x176/0x1d0
[ 223.910267][ T2280] ? __kasan_check_write+0x14/0x20
[ 223.915427][ T2280] ? __ia32_sys_vfork+0xf0/0xf0
[ 223.920479][ T2280] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 223.926617][ T2280] x64_sys_call+0x41f/0x9a0
[ 223.931154][ T2280] do_syscall_64+0x4c/0xa0
[ 223.935586][ T2280] ? clear_bhb_loop+0x50/0xa0
[ 223.940360][ T2280] ? clear_bhb_loop+0x50/0xa0
[ 223.945043][ T2280] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 223.951049][ T2280] RIP: 0033:0x7f829701bae9
[ 223.955470][ T2280] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 223.975085][ T2280] RSP: 002b:00007f8296b7d078 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[ 223.983502][ T2280] RAX: ffffffffffffffda RBX: 00007f829713b050 RCX: 00007f829701bae9
[ 223.991480][ T2280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000738c0480
[ 223.999629][ T2280] RBP: 00007f8296b7d120 R08: 0000000000000000 R09: 0000000000000000
[ 224.007606][ T2280] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 224.015580][ T2280] R13: 000000000000006e R14: 00007f829713b050 R15: 00007ffd3b200968
[ 224.023678][ T2280]
[ 224.027164][ T342] Kernel Offset: disabled
[ 224.031511][ T342] Rebooting in 86400 seconds..