T9127] __kmalloc_cache_noprof+0x6f/0x6f0
[ 494.662227][ T9127] ? copy_ipcs+0x116/0x4d0
[ 494.662244][ T9127] copy_ipcs+0x116/0x4d0
[ 494.662257][ T9127] ? copy_utsname+0x4d/0x440
[ 494.662273][ T9127] create_new_namespaces+0x210/0x6a0
[ 494.662291][ T9127] ? bpf_lsm_capable+0x9/0x20
[ 494.662308][ T9127] ? security_capable+0x7e/0x2e0
[ 494.662326][ T9127] unshare_nsproxy_namespaces+0x11c/0x170
[ 494.662344][ T9127] ksys_unshare+0x4c8/0x8c0
[ 494.662359][ T9127] ? __pfx_ksys_unshare+0x10/0x10
[ 494.662369][ T9127] ? ksys_write+0x22a/0x250
[ 494.662384][ T9127] ? __pfx_ksys_write+0x10/0x10
[ 494.662403][ T9127] __x64_sys_unshare+0x38/0x50
[ 494.662414][ T9127] do_syscall_64+0xfa/0xfa0
[ 494.662427][ T9127] ? lockdep_hardirqs_on+0x9c/0x150
[ 494.662439][ T9127] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 494.662451][ T9127] ? clear_bhb_loop+0x60/0xb0
[ 494.662464][ T9127] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 494.662476][ T9127] RIP: 0033:0x7f78dc58f6c9
[ 494.662487][ T9127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 494.662497][ T9127] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 494.662510][ T9127] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 494.662519][ T9127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 494.662526][ T9127] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 494.662533][ T9127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 494.662540][ T9127] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 494.662559][ T9127]
[ 494.910121][ T9129] FAULT_INJECTION: forcing a failure.
[ 494.910121][ T9129] name failslab, interval 1, probability 0, space 0, times 0
[ 494.924113][ T9129] CPU: 0 UID: 0 PID: 9129 Comm: syz.0.1107 Not tainted syzkaller #0 PREEMPT(full)
[ 494.924142][ T9129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 494.924153][ T9129] Call Trace:
[ 494.924162][ T9129]
[ 494.924171][ T9129] dump_stack_lvl+0x189/0x250
[ 494.924199][ T9129] ? __pfx____ratelimit+0x10/0x10
[ 494.924222][ T9129] ? __pfx_dump_stack_lvl+0x10/0x10
[ 494.924245][ T9129] ? __pfx__printk+0x10/0x10
[ 494.924274][ T9129] ? __pfx___might_resched+0x10/0x10
[ 494.924301][ T9129] ? fs_reclaim_acquire+0x7d/0x100
[ 494.924334][ T9129] should_fail_ex+0x414/0x560
[ 494.924364][ T9129] should_failslab+0xa8/0x100
[ 494.924394][ T9129] __kmalloc_cache_noprof+0x6f/0x6f0
[ 494.924420][ T9129] ? copy_ipcs+0x116/0x4d0
[ 494.924451][ T9129] copy_ipcs+0x116/0x4d0
[ 494.924473][ T9129] ? copy_utsname+0x4d/0x440
[ 494.924502][ T9129] create_new_namespaces+0x210/0x6a0
[ 494.924533][ T9129] ? bpf_lsm_capable+0x9/0x20
[ 494.924553][ T9129] ? security_capable+0x7e/0x2e0
[ 494.924584][ T9129] unshare_nsproxy_namespaces+0x11c/0x170
[ 494.924614][ T9129] ksys_unshare+0x4c8/0x8c0
[ 494.924641][ T9129] ? __pfx_ksys_unshare+0x10/0x10
[ 494.924658][ T9129] ? ksys_write+0x22a/0x250
[ 494.924685][ T9129] ? __pfx_ksys_write+0x10/0x10
[ 494.924720][ T9129] __x64_sys_unshare+0x38/0x50
[ 494.924739][ T9129] do_syscall_64+0xfa/0xfa0
[ 494.924761][ T9129] ? lockdep_hardirqs_on+0x9c/0x150
[ 494.924782][ T9129] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 494.924801][ T9129] ? clear_bhb_loop+0x60/0xb0
[ 494.924836][ T9129] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 494.924854][ T9129] RIP: 0033:0x7f78dc58f6c9
[ 494.924874][ T9129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 494.924891][ T9129] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 494.924913][ T9129] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 494.924928][ T9129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 494.924949][ T9129] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 494.924962][ T9129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 494.924980][ T9129] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 494.925015][ T9129]
[ 495.177503][ T9131] FAULT_INJECTION: forcing a failure.
[ 495.177503][ T9131] name failslab, interval 1, probability 0, space 0, times 0
[ 495.190605][ T9131] CPU: 0 UID: 0 PID: 9131 Comm: syz.0.1108 Not tainted syzkaller #0 PREEMPT(full)
[ 495.190632][ T9131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 495.190644][ T9131] Call Trace:
[ 495.190652][ T9131]
[ 495.190662][ T9131] dump_stack_lvl+0x189/0x250
[ 495.190689][ T9131] ? __pfx____ratelimit+0x10/0x10
[ 495.190712][ T9131] ? __pfx_dump_stack_lvl+0x10/0x10
[ 495.190735][ T9131] ? __pfx__printk+0x10/0x10
[ 495.190762][ T9131] ? __pfx___might_resched+0x10/0x10
[ 495.190789][ T9131] ? fs_reclaim_acquire+0x7d/0x100
[ 495.190830][ T9131] should_fail_ex+0x414/0x560
[ 495.190860][ T9131] should_failslab+0xa8/0x100
[ 495.190889][ T9131] __kmalloc_cache_noprof+0x6f/0x6f0
[ 495.190915][ T9131] ? copy_ipcs+0x116/0x4d0
[ 495.190945][ T9131] copy_ipcs+0x116/0x4d0
[ 495.190966][ T9131] ? copy_utsname+0x4d/0x440
[ 495.190994][ T9131] create_new_namespaces+0x210/0x6a0
[ 495.191024][ T9131] ? bpf_lsm_capable+0x9/0x20
[ 495.191045][ T9131] ? security_capable+0x7e/0x2e0
[ 495.191078][ T9131] unshare_nsproxy_namespaces+0x11c/0x170
[ 495.191109][ T9131] ksys_unshare+0x4c8/0x8c0
[ 495.191137][ T9131] ? __pfx_ksys_unshare+0x10/0x10
[ 495.191154][ T9131] ? ksys_write+0x22a/0x250
[ 495.191181][ T9131] ? __pfx_ksys_write+0x10/0x10
[ 495.191215][ T9131] __x64_sys_unshare+0x38/0x50
[ 495.191234][ T9131] do_syscall_64+0xfa/0xfa0
[ 495.191256][ T9131] ? lockdep_hardirqs_on+0x9c/0x150
[ 495.191278][ T9131] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.191298][ T9131] ? clear_bhb_loop+0x60/0xb0
[ 495.191322][ T9131] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.191340][ T9131] RIP: 0033:0x7f78dc58f6c9
[ 495.191358][ T9131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 495.191373][ T9131] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 495.191387][ T9131] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 495.191396][ T9131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 495.191403][ T9131] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 495.191410][ T9131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 495.191417][ T9131] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 495.191435][ T9131]
[ 495.441752][ T9133] FAULT_INJECTION: forcing a failure.
[ 495.441752][ T9133] name failslab, interval 1, probability 0, space 0, times 0
[ 495.455485][ T9133] CPU: 0 UID: 0 PID: 9133 Comm: syz.0.1109 Not tainted syzkaller #0 PREEMPT(full)
[ 495.455504][ T9133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 495.455512][ T9133] Call Trace:
[ 495.455517][ T9133]
[ 495.455524][ T9133] dump_stack_lvl+0x189/0x250
[ 495.455543][ T9133] ? __pfx____ratelimit+0x10/0x10
[ 495.455557][ T9133] ? __pfx_dump_stack_lvl+0x10/0x10
[ 495.455579][ T9133] ? __pfx__printk+0x10/0x10
[ 495.455594][ T9133] ? __pfx___might_resched+0x10/0x10
[ 495.455609][ T9133] ? fs_reclaim_acquire+0x7d/0x100
[ 495.455627][ T9133] should_fail_ex+0x414/0x560
[ 495.455644][ T9133] should_failslab+0xa8/0x100
[ 495.455661][ T9133] __kmalloc_cache_noprof+0x6f/0x6f0
[ 495.455675][ T9133] ? copy_ipcs+0x116/0x4d0
[ 495.455693][ T9133] copy_ipcs+0x116/0x4d0
[ 495.455705][ T9133] ? copy_utsname+0x4d/0x440
[ 495.455721][ T9133] create_new_namespaces+0x210/0x6a0
[ 495.455738][ T9133] ? bpf_lsm_capable+0x9/0x20
[ 495.455750][ T9133] ? security_capable+0x7e/0x2e0
[ 495.455768][ T9133] unshare_nsproxy_namespaces+0x11c/0x170
[ 495.455785][ T9133] ksys_unshare+0x4c8/0x8c0
[ 495.455801][ T9133] ? __pfx_ksys_unshare+0x10/0x10
[ 495.455812][ T9133] ? ksys_write+0x22a/0x250
[ 495.455829][ T9133] ? __pfx_ksys_write+0x10/0x10
[ 495.455848][ T9133] __x64_sys_unshare+0x38/0x50
[ 495.455858][ T9133] do_syscall_64+0xfa/0xfa0
[ 495.455871][ T9133] ? lockdep_hardirqs_on+0x9c/0x150
[ 495.455884][ T9133] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.455895][ T9133] ? clear_bhb_loop+0x60/0xb0
[ 495.455908][ T9133] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.455919][ T9133] RIP: 0033:0x7f78dc58f6c9
[ 495.455931][ T9133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 495.455941][ T9133] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 495.455955][ T9133] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 495.455964][ T9133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 495.455971][ T9133] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 495.455980][ T9133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 495.455990][ T9133] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 495.456011][ T9133]
[ 495.713789][ T9135] FAULT_INJECTION: forcing a failure.
[ 495.713789][ T9135] name failslab, interval 1, probability 0, space 0, times 0
[ 495.727083][ T9135] CPU: 1 UID: 0 PID: 9135 Comm: syz.0.1110 Not tainted syzkaller #0 PREEMPT(full)
[ 495.727109][ T9135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 495.727120][ T9135] Call Trace:
[ 495.727131][ T9135]
[ 495.727141][ T9135] dump_stack_lvl+0x189/0x250
[ 495.727167][ T9135] ? __pfx____ratelimit+0x10/0x10
[ 495.727186][ T9135] ? __pfx_dump_stack_lvl+0x10/0x10
[ 495.727207][ T9135] ? __pfx__printk+0x10/0x10
[ 495.727231][ T9135] ? __pfx___might_resched+0x10/0x10
[ 495.727252][ T9135] ? fs_reclaim_acquire+0x7d/0x100
[ 495.727270][ T9135] should_fail_ex+0x414/0x560
[ 495.727287][ T9135] should_failslab+0xa8/0x100
[ 495.727304][ T9135] __kmalloc_cache_noprof+0x6f/0x6f0
[ 495.727318][ T9135] ? copy_ipcs+0x116/0x4d0
[ 495.727335][ T9135] copy_ipcs+0x116/0x4d0
[ 495.727348][ T9135] ? copy_utsname+0x4d/0x440
[ 495.727364][ T9135] create_new_namespaces+0x210/0x6a0
[ 495.727381][ T9135] ? bpf_lsm_capable+0x9/0x20
[ 495.727393][ T9135] ? security_capable+0x7e/0x2e0
[ 495.727412][ T9135] unshare_nsproxy_namespaces+0x11c/0x170
[ 495.727429][ T9135] ksys_unshare+0x4c8/0x8c0
[ 495.727445][ T9135] ? __pfx_ksys_unshare+0x10/0x10
[ 495.727455][ T9135] ? ksys_write+0x22a/0x250
[ 495.727469][ T9135] ? __pfx_ksys_write+0x10/0x10
[ 495.727488][ T9135] __x64_sys_unshare+0x38/0x50
[ 495.727499][ T9135] do_syscall_64+0xfa/0xfa0
[ 495.727512][ T9135] ? lockdep_hardirqs_on+0x9c/0x150
[ 495.727524][ T9135] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.727535][ T9135] ? clear_bhb_loop+0x60/0xb0
[ 495.727548][ T9135] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.727560][ T9135] RIP: 0033:0x7f78dc58f6c9
[ 495.727572][ T9135] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 495.727582][ T9135] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 495.727595][ T9135] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 495.727604][ T9135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 495.727611][ T9135] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 495.727628][ T9135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 495.727635][ T9135] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 495.727653][ T9135]
[ 495.977117][ T9137] FAULT_INJECTION: forcing a failure.
[ 495.977117][ T9137] name failslab, interval 1, probability 0, space 0, times 0
[ 495.991290][ T9137] CPU: 0 UID: 0 PID: 9137 Comm: syz.0.1111 Not tainted syzkaller #0 PREEMPT(full)
[ 495.991318][ T9137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 495.991329][ T9137] Call Trace:
[ 495.991338][ T9137]
[ 495.991347][ T9137] dump_stack_lvl+0x189/0x250
[ 495.991374][ T9137] ? __pfx____ratelimit+0x10/0x10
[ 495.991396][ T9137] ? __pfx_dump_stack_lvl+0x10/0x10
[ 495.991418][ T9137] ? __pfx__printk+0x10/0x10
[ 495.991446][ T9137] ? __pfx___might_resched+0x10/0x10
[ 495.991472][ T9137] ? fs_reclaim_acquire+0x7d/0x100
[ 495.991505][ T9137] should_fail_ex+0x414/0x560
[ 495.991533][ T9137] should_failslab+0xa8/0x100
[ 495.991562][ T9137] __kmalloc_cache_noprof+0x6f/0x6f0
[ 495.991588][ T9137] ? copy_ipcs+0x116/0x4d0
[ 495.991618][ T9137] copy_ipcs+0x116/0x4d0
[ 495.991640][ T9137] ? copy_utsname+0x4d/0x440
[ 495.991669][ T9137] create_new_namespaces+0x210/0x6a0
[ 495.991698][ T9137] ? bpf_lsm_capable+0x9/0x20
[ 495.991719][ T9137] ? security_capable+0x7e/0x2e0
[ 495.991752][ T9137] unshare_nsproxy_namespaces+0x11c/0x170
[ 495.991790][ T9137] ksys_unshare+0x4c8/0x8c0
[ 495.991816][ T9137] ? __pfx_ksys_unshare+0x10/0x10
[ 495.991832][ T9137] ? ksys_write+0x22a/0x250
[ 495.991858][ T9137] ? __pfx_ksys_write+0x10/0x10
[ 495.991889][ T9137] __x64_sys_unshare+0x38/0x50
[ 495.991908][ T9137] do_syscall_64+0xfa/0xfa0
[ 495.991929][ T9137] ? lockdep_hardirqs_on+0x9c/0x150
[ 495.991949][ T9137] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.992092][ T9137] ? clear_bhb_loop+0x60/0xb0
[ 495.992106][ T9137] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.992119][ T9137] RIP: 0033:0x7f78dc58f6c9
[ 495.992131][ T9137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 495.992142][ T9137] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 495.992161][ T9137] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 495.992169][ T9137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 495.992185][ T9137] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 495.992192][ T9137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 495.992199][ T9137] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 495.992218][ T9137]
[ 496.238325][ T9139] FAULT_INJECTION: forcing a failure.
[ 496.238325][ T9139] name failslab, interval 1, probability 0, space 0, times 0
[ 496.253026][ T9139] CPU: 0 UID: 0 PID: 9139 Comm: syz.0.1112 Not tainted syzkaller #0 PREEMPT(full)
[ 496.253054][ T9139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 496.253066][ T9139] Call Trace:
[ 496.253075][ T9139]
[ 496.253084][ T9139] dump_stack_lvl+0x189/0x250
[ 496.253111][ T9139] ? __pfx____ratelimit+0x10/0x10
[ 496.253133][ T9139] ? __pfx_dump_stack_lvl+0x10/0x10
[ 496.253161][ T9139] ? __pfx__printk+0x10/0x10
[ 496.253189][ T9139] ? __pfx___might_resched+0x10/0x10
[ 496.253216][ T9139] ? fs_reclaim_acquire+0x7d/0x100
[ 496.253247][ T9139] should_fail_ex+0x414/0x560
[ 496.253277][ T9139] should_failslab+0xa8/0x100
[ 496.253305][ T9139] __kmalloc_cache_noprof+0x6f/0x6f0
[ 496.253331][ T9139] ? copy_ipcs+0x116/0x4d0
[ 496.253361][ T9139] copy_ipcs+0x116/0x4d0
[ 496.253383][ T9139] ? copy_utsname+0x4d/0x440
[ 496.253412][ T9139] create_new_namespaces+0x210/0x6a0
[ 496.253442][ T9139] ? bpf_lsm_capable+0x9/0x20
[ 496.253463][ T9139] ? security_capable+0x7e/0x2e0
[ 496.253496][ T9139] unshare_nsproxy_namespaces+0x11c/0x170
[ 496.253527][ T9139] ksys_unshare+0x4c8/0x8c0
[ 496.253562][ T9139] ? __pfx_ksys_unshare+0x10/0x10
[ 496.253579][ T9139] ? ksys_write+0x22a/0x250
[ 496.253606][ T9139] ? __pfx_ksys_write+0x10/0x10
[ 496.253638][ T9139] __x64_sys_unshare+0x38/0x50
[ 496.253657][ T9139] do_syscall_64+0xfa/0xfa0
[ 496.253679][ T9139] ? lockdep_hardirqs_on+0x9c/0x150
[ 496.253702][ T9139] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 496.253721][ T9139] ? clear_bhb_loop+0x60/0xb0
[ 496.253745][ T9139] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 496.253763][ T9139] RIP: 0033:0x7f78dc58f6c9
[ 496.253782][ T9139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 496.253799][ T9139] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 496.253820][ T9139] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 496.253835][ T9139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 496.253847][ T9139] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 496.253860][ T9139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 496.253871][ T9139] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 496.253903][ T9139]
[ 496.504582][ T9141] FAULT_INJECTION: forcing a failure.
[ 496.504582][ T9141] name failslab, interval 1, probability 0, space 0, times 0
[ 496.517762][ T9141] CPU: 1 UID: 0 PID: 9141 Comm: syz.0.1113 Not tainted syzkaller #0 PREEMPT(full)
[ 496.517790][ T9141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 496.517801][ T9141] Call Trace:
[ 496.517810][ T9141]
[ 496.517819][ T9141] dump_stack_lvl+0x189/0x250
[ 496.517848][ T9141] ? __pfx____ratelimit+0x10/0x10
[ 496.517872][ T9141] ? __pfx_dump_stack_lvl+0x10/0x10
[ 496.517895][ T9141] ? __pfx__printk+0x10/0x10
[ 496.517923][ T9141] ? __pfx___might_resched+0x10/0x10
[ 496.517950][ T9141] ? fs_reclaim_acquire+0x7d/0x100
[ 496.517983][ T9141] should_fail_ex+0x414/0x560
[ 496.518014][ T9141] should_failslab+0xa8/0x100
[ 496.518045][ T9141] __kmalloc_cache_noprof+0x6f/0x6f0
[ 496.518071][ T9141] ? copy_ipcs+0x116/0x4d0
[ 496.518103][ T9141] copy_ipcs+0x116/0x4d0
[ 496.518126][ T9141] ? copy_utsname+0x4d/0x440
[ 496.518156][ T9141] create_new_namespaces+0x210/0x6a0
[ 496.518188][ T9141] ? bpf_lsm_capable+0x9/0x20
[ 496.518209][ T9141] ? security_capable+0x7e/0x2e0
[ 496.518242][ T9141] unshare_nsproxy_namespaces+0x11c/0x170
[ 496.518274][ T9141] ksys_unshare+0x4c8/0x8c0
[ 496.518303][ T9141] ? __pfx_ksys_unshare+0x10/0x10
[ 496.518320][ T9141] ? ksys_write+0x22a/0x250
[ 496.518352][ T9141] ? __pfx_ksys_write+0x10/0x10
[ 496.518383][ T9141] __x64_sys_unshare+0x38/0x50
[ 496.518404][ T9141] do_syscall_64+0xfa/0xfa0
[ 496.518427][ T9141] ? lockdep_hardirqs_on+0x9c/0x150
[ 496.518450][ T9141] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 496.518470][ T9141] ? clear_bhb_loop+0x60/0xb0
[ 496.518495][ T9141] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 496.518514][ T9141] RIP: 0033:0x7f78dc58f6c9
[ 496.518533][ T9141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 496.518559][ T9141] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 496.518582][ T9141] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 496.518596][ T9141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 496.518608][ T9141] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 496.518621][ T9141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 496.518633][ T9141] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 496.518667][ T9141]
[ 496.780754][ T9143] FAULT_INJECTION: forcing a failure.
[ 496.780754][ T9143] name failslab, interval 1, probability 0, space 0, times 0
[ 496.793859][ T9143] CPU: 0 UID: 0 PID: 9143 Comm: syz.0.1114 Not tainted syzkaller #0 PREEMPT(full)
[ 496.793887][ T9143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 496.793899][ T9143] Call Trace:
[ 496.793908][ T9143]
[ 496.793918][ T9143] dump_stack_lvl+0x189/0x250
[ 496.793946][ T9143] ? __pfx____ratelimit+0x10/0x10
[ 496.793969][ T9143] ? __pfx_dump_stack_lvl+0x10/0x10
[ 496.793991][ T9143] ? __pfx__printk+0x10/0x10
[ 496.794019][ T9143] ? __pfx___might_resched+0x10/0x10
[ 496.794046][ T9143] ? fs_reclaim_acquire+0x7d/0x100
[ 496.794077][ T9143] should_fail_ex+0x414/0x560
[ 496.794108][ T9143] should_failslab+0xa8/0x100
[ 496.794138][ T9143] __kmalloc_cache_noprof+0x6f/0x6f0
[ 496.794163][ T9143] ? copy_ipcs+0x116/0x4d0
[ 496.794194][ T9143] copy_ipcs+0x116/0x4d0
[ 496.794216][ T9143] ? copy_utsname+0x4d/0x440
[ 496.794245][ T9143] create_new_namespaces+0x210/0x6a0
[ 496.794276][ T9143] ? bpf_lsm_capable+0x9/0x20
[ 496.794297][ T9143] ? security_capable+0x7e/0x2e0
[ 496.794330][ T9143] unshare_nsproxy_namespaces+0x11c/0x170
[ 496.794361][ T9143] ksys_unshare+0x4c8/0x8c0
[ 496.794389][ T9143] ? __pfx_ksys_unshare+0x10/0x10
[ 496.794406][ T9143] ? ksys_write+0x22a/0x250
[ 496.794433][ T9143] ? __pfx_ksys_write+0x10/0x10
[ 496.794466][ T9143] __x64_sys_unshare+0x38/0x50
[ 496.794486][ T9143] do_syscall_64+0xfa/0xfa0
[ 496.794508][ T9143] ? lockdep_hardirqs_on+0x9c/0x150
[ 496.794531][ T9143] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 496.794559][ T9143] ? clear_bhb_loop+0x60/0xb0
[ 496.794583][ T9143] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 496.794602][ T9143] RIP: 0033:0x7f78dc58f6c9
[ 496.794620][ T9143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 496.794637][ T9143] RSP: 002b:00007f78dd3e6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 496.794659][ T9143] RAX: ffffffffffffffda RBX: 00007f78dc7e5fa0 RCX: 00007f78dc58f6c9
[ 496.794674][ T9143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000
[ 496.794686][ T9143] RBP: 00007f78dd3e6090 R08: 0000000000000000 R09: 0000000000000000
[ 496.794698][ T9143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 496.794710][ T9143] R13: 00007f78dc7e6038 R14: 00007f78dc7e5fa0 R15: 00007ffcabe8caf8
[ 496.794744][ T9143]
[ 497.325088][ T999] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 497.392010][ T999] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 497.450242][ T999] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 497.531481][ T999] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 497.685191][ T999] bridge_slave_1: left allmulticast mode
[ 497.693902][ T999] bridge_slave_1: left promiscuous mode
[ 497.700091][ T999] bridge0: port 2(bridge_slave_1) entered disabled state
[ 497.710109][ T999] bridge_slave_0: left allmulticast mode
[ 497.715856][ T999] bridge_slave_0: left promiscuous mode
[ 497.723454][ T999] bridge0: port 1(bridge_slave_0) entered disabled state
[ 497.974218][ T999] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 497.985389][ T999] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 497.995637][ T999] bond0 (unregistering): Released all slaves
[ 498.291537][ T999] hsr_slave_0: left promiscuous mode
[ 498.300308][ T999] hsr_slave_1: left promiscuous mode
[ 498.306696][ T999] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 498.316062][ T999] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 498.325868][ T999] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 498.333517][ T999] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 498.354120][ T999] veth1_macvtap: left promiscuous mode
[ 498.368267][ T999] veth0_macvtap: left promiscuous mode
[ 498.374791][ T999] veth1_vlan: left promiscuous mode
[ 498.380327][ T999] veth0_vlan: left promiscuous mode
[ 498.765608][ T999] team0 (unregistering): Port device team_slave_1 removed
[ 498.800381][ T999] team0 (unregistering): Port device team_slave_0 removed
Warning: Permanently added '10.128.1.213' (ED25519) to the list of known hosts.
executing program
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
[ 500.522837][ T9209] FAULT_INJECTION: forcing a failure.
[ 500.522837][ T9209] name failslab, interval 1, probability 0, space 0, times 0
[ 500.536239][ T9209] CPU: 0 UID: 0 PID: 9209 Comm: syz-executor757 Not tainted syzkaller #0 PREEMPT(full)
[ 500.536268][ T9209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 500.536280][ T9209] Call Trace:
[ 500.536289][ T9209]
[ 500.536298][ T9209] dump_stack_lvl+0x189/0x250
[ 500.536327][ T9209] ? __pfx____ratelimit+0x10/0x10
[ 500.536350][ T9209] ? __pfx_dump_stack_lvl+0x10/0x10
[ 500.536372][ T9209] ? __pfx__printk+0x10/0x10
[ 500.536400][ T9209] ? __pfx___might_resched+0x10/0x10
[ 500.536427][ T9209] ? fs_reclaim_acquire+0x7d/0x100
[ 500.536458][ T9209] should_fail_ex+0x414/0x560
[ 500.536486][ T9209] should_failslab+0xa8/0x100
[ 500.536506][ T9209] __kmalloc_cache_noprof+0x6f/0x6f0
[ 500.536520][ T9209] ? copy_ipcs+0x116/0x4d0
[ 500.536537][ T9209] copy_ipcs+0x116/0x4d0
[ 500.536553][ T9209] ? copy_utsname+0x4d/0x440
[ 500.536572][ T9209] create_new_namespaces+0x210/0x6a0
[ 500.536589][ T9209] ? bpf_lsm_capable+0x9/0x20
[ 500.536601][ T9209] ? security_capable+0x7e/0x2e0
[ 500.536619][ T9209] unshare_nsproxy_namespaces+0x11c/0x170
[ 500.536636][ T9209] ksys_unshare+0x4c8/0x8c0
[ 500.536651][ T9209] ? __pfx_ksys_unshare+0x10/0x10
[ 500.536661][ T9209] ? ksys_write+0x1e1/0x250
[ 500.536676][ T9209] ? __pfx_ksys_write+0x10/0x10
[ 500.536695][ T9209] __x64_sys_unshare+0x38/0x50
[ 500.536705][ T9209] do_syscall_64+0xfa/0xfa0
[ 500.536718][ T9209] ? lockdep_hardirqs_on+0x9c/0x150
[ 500.536733][ T9209] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 500.536744][ T9209] ? clear_bhb_loop+0x60/0xb0
[ 500.536757][ T9209] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 500.536768][ T9209] RIP: 0033:0x7f5f6fb1b8a9
[ 500.536781][ T9209] Code: 48 83 c4 28 c3 e8 c7 1b 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 500.536800][ T9209] RSP: 002b:00007ffe153288c8 EFLA