11][ T9635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 600.513818][ T9635] Call Trace:
[ 600.513823][ T9635]
[ 600.513828][ T9635] dump_stack_lvl+0x189/0x250
[ 600.513846][ T9635] ? __pfx____ratelimit+0x10/0x10
[ 600.513857][ T9635] ? __pfx_dump_stack_lvl+0x10/0x10
[ 600.513869][ T9635] ? __pfx__printk+0x10/0x10
[ 600.513882][ T9635] ? __pfx___might_resched+0x10/0x10
[ 600.513893][ T9635] ? fs_reclaim_acquire+0x7d/0x100
[ 600.513910][ T9635] should_fail_ex+0x414/0x560
[ 600.513927][ T9635] should_failslab+0xa8/0x100
[ 600.513950][ T9635] kmem_cache_alloc_noprof+0x73/0x3c0
[ 600.513969][ T9635] ? alloc_vfsmnt+0x23/0x430
[ 600.513990][ T9635] alloc_vfsmnt+0x23/0x430
[ 600.514008][ T9635] clone_mnt+0x67/0xae0
[ 600.514032][ T9635] copy_tree+0xde/0x930
[ 600.514049][ T9635] ? down_write+0x162/0x1f0
[ 600.514064][ T9635] ? __pfx_down_write+0x10/0x10
[ 600.514076][ T9635] ? alloc_mnt_ns+0x24e/0x310
[ 600.514090][ T9635] copy_mnt_ns+0x174/0x810
[ 600.514101][ T9635] ? rcu_is_watching+0x15/0xb0
[ 600.514113][ T9635] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 600.514124][ T9635] ? create_new_namespaces+0x31/0x720
[ 600.514137][ T9635] create_new_namespaces+0xd1/0x720
[ 600.514149][ T9635] ? bpf_lsm_capable+0x9/0x20
[ 600.514160][ T9635] ? security_capable+0x7e/0x2e0
[ 600.514177][ T9635] unshare_nsproxy_namespaces+0x11c/0x170
[ 600.514189][ T9635] ksys_unshare+0x4c8/0x8c0
[ 600.514207][ T9635] ? __pfx_ksys_unshare+0x10/0x10
[ 600.514220][ T9635] ? __pfx_ksys_write+0x10/0x10
[ 600.514252][ T9635] __x64_sys_unshare+0x38/0x50
[ 600.514264][ T9635] do_syscall_64+0xfa/0x3b0
[ 600.514275][ T9635] ? lockdep_hardirqs_on+0x9c/0x150
[ 600.514285][ T9635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.514294][ T9635] ? clear_bhb_loop+0x60/0xb0
[ 600.514306][ T9635] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.514316][ T9635] RIP: 0033:0x7f733119b6a9
[ 600.514326][ T9635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 600.514339][ T9635] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 600.514350][ T9635] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 600.514357][ T9635] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 600.514364][ T9635] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 600.514371][ T9635] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 600.514377][ T9635] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 600.514392][ T9635]
[ 600.786962][ T9636] FAULT_INJECTION: forcing a failure.
[ 600.786962][ T9636] name failslab, interval 1, probability 0, space 0, times 0
[ 600.799719][ T9636] CPU: 1 UID: 0 PID: 9636 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 600.799736][ T9636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 600.799743][ T9636] Call Trace:
[ 600.799748][ T9636]
[ 600.799753][ T9636] dump_stack_lvl+0x189/0x250
[ 600.799770][ T9636] ? __pfx____ratelimit+0x10/0x10
[ 600.799782][ T9636] ? __pfx_dump_stack_lvl+0x10/0x10
[ 600.799793][ T9636] ? __pfx__printk+0x10/0x10
[ 600.799806][ T9636] ? __pfx___might_resched+0x10/0x10
[ 600.799817][ T9636] ? fs_reclaim_acquire+0x7d/0x100
[ 600.799833][ T9636] should_fail_ex+0x414/0x560
[ 600.799850][ T9636] should_failslab+0xa8/0x100
[ 600.799863][ T9636] kmem_cache_alloc_noprof+0x73/0x3c0
[ 600.799876][ T9636] ? alloc_vfsmnt+0x23/0x430
[ 600.799888][ T9636] alloc_vfsmnt+0x23/0x430
[ 600.799900][ T9636] clone_mnt+0x67/0xae0
[ 600.799914][ T9636] copy_tree+0xde/0x930
[ 600.799924][ T9636] ? down_write+0x162/0x1f0
[ 600.799935][ T9636] ? __pfx_down_write+0x10/0x10
[ 600.799948][ T9636] ? alloc_mnt_ns+0x24e/0x310
[ 600.799961][ T9636] copy_mnt_ns+0x174/0x810
[ 600.799973][ T9636] ? rcu_is_watching+0x15/0xb0
[ 600.799985][ T9636] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 600.799996][ T9636] ? create_new_namespaces+0x31/0x720
[ 600.800008][ T9636] create_new_namespaces+0xd1/0x720
[ 600.800020][ T9636] ? bpf_lsm_capable+0x9/0x20
[ 600.800032][ T9636] ? security_capable+0x7e/0x2e0
[ 600.800048][ T9636] unshare_nsproxy_namespaces+0x11c/0x170
[ 600.800060][ T9636] ksys_unshare+0x4c8/0x8c0
[ 600.800077][ T9636] ? __pfx_ksys_unshare+0x10/0x10
[ 600.800089][ T9636] ? __pfx_ksys_write+0x10/0x10
[ 600.800106][ T9636] __x64_sys_unshare+0x38/0x50
[ 600.800118][ T9636] do_syscall_64+0xfa/0x3b0
[ 600.800128][ T9636] ? lockdep_hardirqs_on+0x9c/0x150
[ 600.800138][ T9636] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.800148][ T9636] ? clear_bhb_loop+0x60/0xb0
[ 600.800160][ T9636] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.800175][ T9636] RIP: 0033:0x7f733119b6a9
[ 600.800185][ T9636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
executing program
[ 600.800194][ T9636] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 600.800205][ T9636] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 600.800213][ T9636] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 600.800219][ T9636] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 600.800226][ T9636] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 600.800232][ T9636] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 600.800247][ T9636]
executing program
[ 601.072415][ T9637] FAULT_INJECTION: forcing a failure.
[ 601.072415][ T9637] name failslab, interval 1, probability 0, space 0, times 0
[ 601.085349][ T9637] CPU: 1 UID: 0 PID: 9637 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 601.085373][ T9637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 601.085382][ T9637] Call Trace:
[ 601.085389][ T9637]
[ 601.085396][ T9637] dump_stack_lvl+0x189/0x250
[ 601.085421][ T9637] ? __pfx____ratelimit+0x10/0x10
[ 601.085485][ T9637] ? __pfx_dump_stack_lvl+0x10/0x10
[ 601.085499][ T9637] ? __pfx__printk+0x10/0x10
[ 601.085512][ T9637] ? __pfx___might_resched+0x10/0x10
[ 601.085523][ T9637] ? fs_reclaim_acquire+0x7d/0x100
[ 601.085539][ T9637] should_fail_ex+0x414/0x560
[ 601.085557][ T9637] should_failslab+0xa8/0x100
[ 601.085571][ T9637] kmem_cache_alloc_noprof+0x73/0x3c0
[ 601.085583][ T9637] ? alloc_vfsmnt+0x23/0x430
[ 601.085596][ T9637] alloc_vfsmnt+0x23/0x430
[ 601.085607][ T9637] clone_mnt+0x67/0xae0
[ 601.085621][ T9637] copy_tree+0xde/0x930
[ 601.085631][ T9637] ? down_write+0x162/0x1f0
[ 601.085642][ T9637] ? __pfx_down_write+0x10/0x10
[ 601.085655][ T9637] ? alloc_mnt_ns+0x24e/0x310
[ 601.085669][ T9637] copy_mnt_ns+0x174/0x810
[ 601.085687][ T9637] ? rcu_is_watching+0x15/0xb0
[ 601.085702][ T9637] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 601.085713][ T9637] ? create_new_namespaces+0x31/0x720
[ 601.085726][ T9637] create_new_namespaces+0xd1/0x720
[ 601.085738][ T9637] ? bpf_lsm_capable+0x9/0x20
[ 601.085749][ T9637] ? security_capable+0x7e/0x2e0
[ 601.085766][ T9637] unshare_nsproxy_namespaces+0x11c/0x170
[ 601.085778][ T9637] ksys_unshare+0x4c8/0x8c0
[ 601.085795][ T9637] ? __pfx_ksys_unshare+0x10/0x10
[ 601.085807][ T9637] ? __pfx_ksys_write+0x10/0x10
[ 601.085828][ T9637] __x64_sys_unshare+0x38/0x50
[ 601.085841][ T9637] do_syscall_64+0xfa/0x3b0
[ 601.085851][ T9637] ? lockdep_hardirqs_on+0x9c/0x150
[ 601.085861][ T9637] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.085871][ T9637] ? clear_bhb_loop+0x60/0xb0
[ 601.085883][ T9637] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.085893][ T9637] RIP: 0033:0x7f733119b6a9
[ 601.085904][ T9637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 601.085913][ T9637] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 601.085925][ T9637] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 601.085933][ T9637] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 601.085940][ T9637] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 601.085946][ T9637] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 601.085952][ T9637] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 601.085968][ T9637]
[ 601.091839][ T9638] FAULT_INJECTION: forcing a failure.
[ 601.091839][ T9638] name failslab, interval 1, probability 0, space 0, times 0
[ 601.369103][ T9638] CPU: 0 UID: 0 PID: 9638 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 601.369125][ T9638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 601.369132][ T9638] Call Trace:
[ 601.369140][ T9638]
[ 601.369145][ T9638] dump_stack_lvl+0x189/0x250
[ 601.369163][ T9638] ? __pfx____ratelimit+0x10/0x10
[ 601.369175][ T9638] ? __pfx_dump_stack_lvl+0x10/0x10
[ 601.369187][ T9638] ? __pfx__printk+0x10/0x10
[ 601.369199][ T9638] ? __pfx___might_resched+0x10/0x10
[ 601.369210][ T9638] ? fs_reclaim_acquire+0x7d/0x100
[ 601.369226][ T9638] should_fail_ex+0x414/0x560
[ 601.369243][ T9638] should_failslab+0xa8/0x100
[ 601.369257][ T9638] kmem_cache_alloc_noprof+0x73/0x3c0
[ 601.369269][ T9638] ? alloc_vfsmnt+0x23/0x430
[ 601.369281][ T9638] alloc_vfsmnt+0x23/0x430
[ 601.369293][ T9638] clone_mnt+0x67/0xae0
[ 601.369307][ T9638] copy_tree+0xde/0x930
[ 601.369318][ T9638] ? down_write+0x162/0x1f0
[ 601.369330][ T9638] ? __pfx_down_write+0x10/0x10
[ 601.369343][ T9638] ? alloc_mnt_ns+0x24e/0x310
[ 601.369356][ T9638] copy_mnt_ns+0x174/0x810
[ 601.369367][ T9638] ? rcu_is_watching+0x15/0xb0
[ 601.369379][ T9638] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 601.369390][ T9638] ? create_new_namespaces+0x31/0x720
[ 601.369403][ T9638] create_new_namespaces+0xd1/0x720
[ 601.369415][ T9638] ? bpf_lsm_capable+0x9/0x20
[ 601.369426][ T9638] ? security_capable+0x7e/0x2e0
[ 601.369443][ T9638] unshare_nsproxy_namespaces+0x11c/0x170
[ 601.369455][ T9638] ksys_unshare+0x4c8/0x8c0
[ 601.369473][ T9638] ? __pfx_ksys_unshare+0x10/0x10
[ 601.369485][ T9638] ? __pfx_ksys_write+0x10/0x10
[ 601.369503][ T9638] __x64_sys_unshare+0x38/0x50
[ 601.369515][ T9638] do_syscall_64+0xfa/0x3b0
[ 601.369526][ T9638] ? lockdep_hardirqs_on+0x9c/0x150
[ 601.369535][ T9638] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.369545][ T9638] ? clear_bhb_loop+0x60/0xb0
[ 601.369557][ T9638] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.369567][ T9638] RIP: 0033:0x7f733119b6a9
[ 601.369577][ T9638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 601.369586][ T9638] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 601.369597][ T9638] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 601.369605][ T9638] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 601.369612][ T9638] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 601.369618][ T9638] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 601.369624][ T9638] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 601.369640][ T9638]
[ 601.646519][ T9639] FAULT_INJECTION: forcing a failure.
[ 601.646519][ T9639] name failslab, interval 1, probability 0, space 0, times 0
[ 601.659692][ T9639] CPU: 1 UID: 0 PID: 9639 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 601.659716][ T9639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 601.659727][ T9639] Call Trace:
[ 601.659736][ T9639]
[ 601.659744][ T9639] dump_stack_lvl+0x189/0x250
[ 601.659770][ T9639] ? __pfx____ratelimit+0x10/0x10
[ 601.659789][ T9639] ? __pfx_dump_stack_lvl+0x10/0x10
[ 601.659810][ T9639] ? __pfx__printk+0x10/0x10
[ 601.659833][ T9639] ? __pfx___might_resched+0x10/0x10
[ 601.659852][ T9639] ? fs_reclaim_acquire+0x7d/0x100
[ 601.659880][ T9639] should_fail_ex+0x414/0x560
[ 601.659907][ T9639] should_failslab+0xa8/0x100
[ 601.659930][ T9639] kmem_cache_alloc_noprof+0x73/0x3c0
[ 601.659949][ T9639] ? alloc_vfsmnt+0x23/0x430
[ 601.659972][ T9639] alloc_vfsmnt+0x23/0x430
[ 601.659993][ T9639] clone_mnt+0x67/0xae0
[ 601.660019][ T9639] copy_tree+0xde/0x930
[ 601.660044][ T9639] ? down_write+0x162/0x1f0
[ 601.660064][ T9639] ? __pfx_down_write+0x10/0x10
[ 601.660087][ T9639] ? alloc_mnt_ns+0x24e/0x310
[ 601.660111][ T9639] copy_mnt_ns+0x174/0x810
[ 601.660131][ T9639] ? rcu_is_watching+0x15/0xb0
[ 601.660152][ T9639] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 601.660172][ T9639] ? create_new_namespaces+0x31/0x720
[ 601.660195][ T9639] create_new_namespaces+0xd1/0x720
[ 601.660217][ T9639] ? bpf_lsm_capable+0x9/0x20
[ 601.660236][ T9639] ? security_capable+0x7e/0x2e0
[ 601.660266][ T9639] unshare_nsproxy_namespaces+0x11c/0x170
[ 601.660288][ T9639] ksys_unshare+0x4c8/0x8c0
[ 601.660317][ T9639] ? __pfx_ksys_unshare+0x10/0x10
[ 601.660340][ T9639] ? __pfx_ksys_write+0x10/0x10
[ 601.660371][ T9639] __x64_sys_unshare+0x38/0x50
[ 601.660392][ T9639] do_syscall_64+0xfa/0x3b0
[ 601.660410][ T9639] ? lockdep_hardirqs_on+0x9c/0x150
[ 601.660427][ T9639] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.660445][ T9639] ? clear_bhb_loop+0x60/0xb0
[ 601.660467][ T9639] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.660483][ T9639] RIP: 0033:0x7f733119b6a9
[ 601.660498][ T9639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
executing program
[ 601.660513][ T9639] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 601.660531][ T9639] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 601.660544][ T9639] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 601.660556][ T9639] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 601.660567][ T9639] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 601.660579][ T9639] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 601.660609][ T9639]
[ 601.934827][ T9640] FAULT_INJECTION: forcing a failure.
[ 601.934827][ T9640] name failslab, interval 1, probability 0, space 0, times 0
[ 601.947483][ T9640] CPU: 0 UID: 0 PID: 9640 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 601.947499][ T9640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 601.947505][ T9640] Call Trace:
[ 601.947511][ T9640]
[ 601.947517][ T9640] dump_stack_lvl+0x189/0x250
[ 601.947534][ T9640] ? __pfx____ratelimit+0x10/0x10
[ 601.947546][ T9640] ? __pfx_dump_stack_lvl+0x10/0x10
[ 601.947558][ T9640] ? __pfx__printk+0x10/0x10
[ 601.947570][ T9640] ? __pfx___might_resched+0x10/0x10
[ 601.947581][ T9640] ? fs_reclaim_acquire+0x7d/0x100
[ 601.947598][ T9640] should_fail_ex+0x414/0x560
[ 601.947615][ T9640] should_failslab+0xa8/0x100
[ 601.947629][ T9640] kmem_cache_alloc_noprof+0x73/0x3c0
[ 601.947641][ T9640] ? alloc_vfsmnt+0x23/0x430
[ 601.947655][ T9640] alloc_vfsmnt+0x23/0x430
[ 601.947667][ T9640] clone_mnt+0x67/0xae0
[ 601.947681][ T9640] copy_tree+0xde/0x930
[ 601.947692][ T9640] ? down_write+0x162/0x1f0
[ 601.947704][ T9640] ? __pfx_down_write+0x10/0x10
[ 601.947717][ T9640] ? alloc_mnt_ns+0x24e/0x310
[ 601.947730][ T9640] copy_mnt_ns+0x174/0x810
[ 601.947741][ T9640] ? rcu_is_watching+0x15/0xb0
[ 601.947753][ T9640] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 601.947764][ T9640] ? create_new_namespaces+0x31/0x720
[ 601.947777][ T9640] create_new_namespaces+0xd1/0x720
[ 601.947789][ T9640] ? bpf_lsm_capable+0x9/0x20
[ 601.947800][ T9640] ? security_capable+0x7e/0x2e0
[ 601.947819][ T9640] unshare_nsproxy_namespaces+0x11c/0x170
[ 601.947831][ T9640] ksys_unshare+0x4c8/0x8c0
[ 601.947849][ T9640] ? __pfx_ksys_unshare+0x10/0x10
[ 601.947861][ T9640] ? __pfx_ksys_write+0x10/0x10
[ 601.947878][ T9640] __x64_sys_unshare+0x38/0x50
[ 601.947890][ T9640] do_syscall_64+0xfa/0x3b0
[ 601.947901][ T9640] ? lockdep_hardirqs_on+0x9c/0x150
[ 601.947911][ T9640] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.947920][ T9640] ? clear_bhb_loop+0x60/0xb0
[ 601.947933][ T9640] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.947943][ T9640] RIP: 0033:0x7f733119b6a9
[ 601.947953][ T9640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 601.947962][ T9640] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 601.947974][ T9640] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
executing program
[ 601.947981][ T9640] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 601.947988][ T9640] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 601.947995][ T9640] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 601.948001][ T9640] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 601.948016][ T9640]
[ 602.219976][ T9641] FAULT_INJECTION: forcing a failure.
[ 602.219976][ T9641] name failslab, interval 1, probability 0, space 0, times 0
[ 602.233067][ T9641] CPU: 0 UID: 0 PID: 9641 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 602.233088][ T9641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 602.233098][ T9641] Call Trace:
[ 602.233106][ T9641]
[ 602.233113][ T9641] dump_stack_lvl+0x189/0x250
[ 602.233138][ T9641] ? __pfx____ratelimit+0x10/0x10
[ 602.233155][ T9641] ? __pfx_dump_stack_lvl+0x10/0x10
[ 602.233174][ T9641] ? __pfx__printk+0x10/0x10
[ 602.233194][ T9641] ? __pfx___might_resched+0x10/0x10
[ 602.233210][ T9641] ? fs_reclaim_acquire+0x7d/0x100
[ 602.233235][ T9641] should_fail_ex+0x414/0x560
[ 602.233261][ T9641] should_failslab+0xa8/0x100
[ 602.233306][ T9641] kmem_cache_alloc_noprof+0x73/0x3c0
[ 602.233319][ T9641] ? alloc_vfsmnt+0x23/0x430
[ 602.233332][ T9641] alloc_vfsmnt+0x23/0x430
[ 602.233344][ T9641] clone_mnt+0x67/0xae0
[ 602.233357][ T9641] copy_tree+0xde/0x930
[ 602.233367][ T9641] ? down_write+0x162/0x1f0
[ 602.233379][ T9641] ? __pfx_down_write+0x10/0x10
[ 602.233392][ T9641] ? alloc_mnt_ns+0x24e/0x310
[ 602.233405][ T9641] copy_mnt_ns+0x174/0x810
[ 602.233416][ T9641] ? rcu_is_watching+0x15/0xb0
[ 602.233428][ T9641] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 602.233439][ T9641] ? create_new_namespaces+0x31/0x720
[ 602.233452][ T9641] create_new_namespaces+0xd1/0x720
[ 602.233464][ T9641] ? bpf_lsm_capable+0x9/0x20
[ 602.233475][ T9641] ? security_capable+0x7e/0x2e0
[ 602.233492][ T9641] unshare_nsproxy_namespaces+0x11c/0x170
[ 602.233504][ T9641] ksys_unshare+0x4c8/0x8c0
[ 602.233520][ T9641] ? __pfx_ksys_unshare+0x10/0x10
[ 602.233533][ T9641] ? __pfx_ksys_write+0x10/0x10
[ 602.233550][ T9641] __x64_sys_unshare+0x38/0x50
[ 602.233562][ T9641] do_syscall_64+0xfa/0x3b0
[ 602.233572][ T9641] ? lockdep_hardirqs_on+0x9c/0x150
[ 602.233582][ T9641] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.233592][ T9641] ? clear_bhb_loop+0x60/0xb0
[ 602.233604][ T9641] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.233613][ T9641] RIP: 0033:0x7f733119b6a9
[ 602.233623][ T9641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 602.233633][ T9641] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 602.233644][ T9641] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 602.233651][ T9641] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 602.233657][ T9641] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 602.233664][ T9641] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 602.233670][ T9641] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 602.233686][ T9641]
[ 602.510072][ T9642] FAULT_INJECTION: forcing a failure.
[ 602.510072][ T9642] name failslab, interval 1, probability 0, space 0, times 0
[ 602.523251][ T9642] CPU: 1 UID: 0 PID: 9642 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 602.523276][ T9642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 602.523288][ T9642] Call Trace:
[ 602.523296][ T9642]
[ 602.523305][ T9642] dump_stack_lvl+0x189/0x250
[ 602.523331][ T9642] ? __pfx____ratelimit+0x10/0x10
[ 602.523350][ T9642] ? __pfx_dump_stack_lvl+0x10/0x10
[ 602.523371][ T9642] ? __pfx__printk+0x10/0x10
[ 602.523394][ T9642] ? __pfx___might_resched+0x10/0x10
[ 602.523413][ T9642] ? fs_reclaim_acquire+0x7d/0x100
[ 602.523441][ T9642] should_fail_ex+0x414/0x560
[ 602.523469][ T9642] should_failslab+0xa8/0x100
[ 602.523492][ T9642] kmem_cache_alloc_noprof+0x73/0x3c0
[ 602.523510][ T9642] ? alloc_vfsmnt+0x23/0x430
[ 602.523533][ T9642] alloc_vfsmnt+0x23/0x430
[ 602.523555][ T9642] clone_mnt+0x67/0xae0
[ 602.523581][ T9642] copy_tree+0xde/0x930
[ 602.523599][ T9642] ? down_write+0x162/0x1f0
[ 602.523619][ T9642] ? __pfx_down_write+0x10/0x10
[ 602.523643][ T9642] ? alloc_mnt_ns+0x24e/0x310
[ 602.523667][ T9642] copy_mnt_ns+0x174/0x810
[ 602.523687][ T9642] ? rcu_is_watching+0x15/0xb0
[ 602.523708][ T9642] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 602.523728][ T9642] ? create_new_namespaces+0x31/0x720
[ 602.523751][ T9642] create_new_namespaces+0xd1/0x720
[ 602.523773][ T9642] ? bpf_lsm_capable+0x9/0x20
[ 602.523792][ T9642] ? security_capable+0x7e/0x2e0
[ 602.523822][ T9642] unshare_nsproxy_namespaces+0x11c/0x170
[ 602.523842][ T9642] ksys_unshare+0x4c8/0x8c0
[ 602.523871][ T9642] ? __pfx_ksys_unshare+0x10/0x10
[ 602.523894][ T9642] ? __pfx_ksys_write+0x10/0x10
[ 602.523924][ T9642] __x64_sys_unshare+0x38/0x50
[ 602.523947][ T9642] do_syscall_64+0xfa/0x3b0
[ 602.523964][ T9642] ? lockdep_hardirqs_on+0x9c/0x150
[ 602.523989][ T9642] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.524006][ T9642] ? clear_bhb_loop+0x60/0xb0
[ 602.524028][ T9642] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.524044][ T9642] RIP: 0033:0x7f733119b6a9
[ 602.524059][ T9642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
executing program
[ 602.524073][ T9642] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 602.524092][ T9642] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 602.524102][ T9642] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 602.524113][ T9642] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 602.524124][ T9642] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 602.524134][ T9642] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 602.524163][ T9642]
executing program
[ 602.801492][ T9643] FAULT_INJECTION: forcing a failure.
[ 602.801492][ T9643] name failslab, interval 1, probability 0, space 0, times 0
[ 602.814214][ T9643] CPU: 1 UID: 0 PID: 9643 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 602.814230][ T9643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 602.814238][ T9643] Call Trace:
[ 602.814243][ T9643]
[ 602.814247][ T9643] dump_stack_lvl+0x189/0x250
[ 602.814264][ T9643] ? __pfx____ratelimit+0x10/0x10
[ 602.814276][ T9643] ? __pfx_dump_stack_lvl+0x10/0x10
[ 602.814288][ T9643] ? __pfx__printk+0x10/0x10
[ 602.814300][ T9643] ? __pfx___might_resched+0x10/0x10
[ 602.814311][ T9643] ? fs_reclaim_acquire+0x7d/0x100
[ 602.814327][ T9643] should_fail_ex+0x414/0x560
[ 602.814344][ T9643] should_failslab+0xa8/0x100
[ 602.814357][ T9643] kmem_cache_alloc_noprof+0x73/0x3c0
[ 602.814370][ T9643] ? alloc_vfsmnt+0x23/0x430
[ 602.814383][ T9643] alloc_vfsmnt+0x23/0x430
[ 602.814394][ T9643] clone_mnt+0x67/0xae0
[ 602.814408][ T9643] copy_tree+0xde/0x930
[ 602.814418][ T9643] ? down_write+0x162/0x1f0
[ 602.814429][ T9643] ? __pfx_down_write+0x10/0x10
[ 602.814442][ T9643] ? alloc_mnt_ns+0x24e/0x310
[ 602.814455][ T9643] copy_mnt_ns+0x174/0x810
[ 602.814466][ T9643] ? rcu_is_watching+0x15/0xb0
[ 602.814479][ T9643] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 602.814489][ T9643] ? create_new_namespaces+0x31/0x720
[ 602.814502][ T9643] create_new_namespaces+0xd1/0x720
[ 602.814514][ T9643] ? bpf_lsm_capable+0x9/0x20
[ 602.814525][ T9643] ? security_capable+0x7e/0x2e0
[ 602.814541][ T9643] unshare_nsproxy_namespaces+0x11c/0x170
[ 602.814553][ T9643] ksys_unshare+0x4c8/0x8c0
[ 602.814570][ T9643] ? __pfx_ksys_unshare+0x10/0x10
[ 602.814583][ T9643] ? __pfx_ksys_write+0x10/0x10
[ 602.814600][ T9643] __x64_sys_unshare+0x38/0x50
[ 602.814612][ T9643] do_syscall_64+0xfa/0x3b0
[ 602.814623][ T9643] ? lockdep_hardirqs_on+0x9c/0x150
[ 602.814632][ T9643] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.814642][ T9643] ? clear_bhb_loop+0x60/0xb0
[ 602.814654][ T9643] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.814663][ T9643] RIP: 0033:0x7f733119b6a9
[ 602.814672][ T9643] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 602.814681][ T9643] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 602.814692][ T9643] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 602.814699][ T9643] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 602.814706][ T9643] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 602.814712][ T9643] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 602.814718][ T9643] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 602.814734][ T9643]
[ 602.822899][ T9644] FAULT_INJECTION: forcing a failure.
[ 602.822899][ T9644] name failslab, interval 1, probability 0, space 0, times 0
[ 603.099308][ T9644] CPU: 1 UID: 0 PID: 9644 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 603.099331][ T9644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 603.099342][ T9644] Call Trace:
[ 603.099352][ T9644]
[ 603.099360][ T9644] dump_stack_lvl+0x189/0x250
[ 603.099385][ T9644] ? __pfx____ratelimit+0x10/0x10
[ 603.099399][ T9644] ? __pfx_dump_stack_lvl+0x10/0x10
[ 603.099411][ T9644] ? __pfx__printk+0x10/0x10
[ 603.099423][ T9644] ? __pfx___might_resched+0x10/0x10
[ 603.099434][ T9644] ? fs_reclaim_acquire+0x7d/0x100
[ 603.099450][ T9644] should_fail_ex+0x414/0x560
[ 603.099467][ T9644] should_failslab+0xa8/0x100
[ 603.099481][ T9644] kmem_cache_alloc_noprof+0x73/0x3c0
[ 603.099493][ T9644] ? alloc_vfsmnt+0x23/0x430
[ 603.099506][ T9644] alloc_vfsmnt+0x23/0x430
[ 603.099518][ T9644] clone_mnt+0x67/0xae0
[ 603.099532][ T9644] copy_tree+0xde/0x930
[ 603.099543][ T9644] ? down_write+0x162/0x1f0
[ 603.099555][ T9644] ? __pfx_down_write+0x10/0x10
[ 603.099567][ T9644] ? alloc_mnt_ns+0x24e/0x310
[ 603.099581][ T9644] copy_mnt_ns+0x174/0x810
[ 603.099592][ T9644] ? rcu_is_watching+0x15/0xb0
[ 603.099604][ T9644] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 603.099615][ T9644] ? create_new_namespaces+0x31/0x720
[ 603.099628][ T9644] create_new_namespaces+0xd1/0x720
[ 603.099640][ T9644] ? bpf_lsm_capable+0x9/0x20
[ 603.099651][ T9644] ? security_capable+0x7e/0x2e0
[ 603.099667][ T9644] unshare_nsproxy_namespaces+0x11c/0x170
[ 603.099680][ T9644] ksys_unshare+0x4c8/0x8c0
[ 603.099696][ T9644] ? __pfx_ksys_unshare+0x10/0x10
[ 603.099709][ T9644] ? __pfx_ksys_write+0x10/0x10
[ 603.099726][ T9644] __x64_sys_unshare+0x38/0x50
[ 603.099738][ T9644] do_syscall_64+0xfa/0x3b0
[ 603.099749][ T9644] ? lockdep_hardirqs_on+0x9c/0x150
[ 603.099759][ T9644] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.099768][ T9644] ? clear_bhb_loop+0x60/0xb0
[ 603.099780][ T9644] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.099790][ T9644] RIP: 0033:0x7f733119b6a9
[ 603.099800][ T9644] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 603.099809][ T9644] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 603.099820][ T9644] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 603.099828][ T9644] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 603.099835][ T9644] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
[ 603.099841][ T9644] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 603.099847][ T9644] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 603.099863][ T9644]
[ 603.371717][ T9645] FAULT_INJECTION: forcing a failure.
[ 603.371717][ T9645] name failslab, interval 1, probability 0, space 0, times 0
[ 603.386580][ T9645] CPU: 1 UID: 0 PID: 9645 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 603.386595][ T9645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 603.386602][ T9645] Call Trace:
[ 603.386606][ T9645]
[ 603.386611][ T9645] dump_stack_lvl+0x189/0x250
[ 603.386628][ T9645] ? __pfx____ratelimit+0x10/0x10
[ 603.386639][ T9645] ? __pfx_dump_stack_lvl+0x10/0x10
[ 603.386651][ T9645] ? __pfx__printk+0x10/0x10
[ 603.386664][ T9645] ? __pfx___might_resched+0x10/0x10
[ 603.386675][ T9645] ? fs_reclaim_acquire+0x7d/0x100
[ 603.386691][ T9645] should_fail_ex+0x414/0x560
[ 603.386708][ T9645] should_failslab+0xa8/0x100
[ 603.386721][ T9645] kmem_cache_alloc_noprof+0x73/0x3c0
[ 603.386733][ T9645] ? alloc_vfsmnt+0x23/0x430
[ 603.386745][ T9645] alloc_vfsmnt+0x23/0x430
[ 603.386757][ T9645] clone_mnt+0x67/0xae0
[ 603.386771][ T9645] copy_tree+0xde/0x930
[ 603.386781][ T9645] ? down_write+0x162/0x1f0
[ 603.386792][ T9645] ? __pfx_down_write+0x10/0x10
[ 603.386805][ T9645] ? alloc_mnt_ns+0x24e/0x310
[ 603.386818][ T9645] copy_mnt_ns+0x174/0x810
[ 603.386829][ T9645] ? rcu_is_watching+0x15/0xb0
[ 603.386841][ T9645] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 603.386852][ T9645] ? create_new_namespaces+0x31/0x720
[ 603.386865][ T9645] create_new_namespaces+0xd1/0x720
[ 603.386877][ T9645] ? bpf_lsm_capable+0x9/0x20
[ 603.386888][ T9645] ? security_capable+0x7e/0x2e0
[ 603.386907][ T9645] unshare_nsproxy_namespaces+0x11c/0x170
[ 603.386920][ T9645] ksys_unshare+0x4c8/0x8c0
[ 603.386936][ T9645] ? __pfx_ksys_unshare+0x10/0x10
[ 603.386949][ T9645] ? __pfx_ksys_write+0x10/0x10
[ 603.386966][ T9645] __x64_sys_unshare+0x38/0x50
[ 603.386978][ T9645] do_syscall_64+0xfa/0x3b0
[ 603.386988][ T9645] ? lockdep_hardirqs_on+0x9c/0x150
[ 603.386998][ T9645] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.387007][ T9645] ? clear_bhb_loop+0x60/0xb0
[ 603.387020][ T9645] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.387029][ T9645] RIP: 0033:0x7f733119b6a9
[ 603.387039][ T9645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 603.387047][ T9645] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 603.387059][ T9645] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 603.387066][ T9645] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 603.387073][ T9645] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 603.387080][ T9645] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 603.387086][ T9645] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 603.387101][ T9645]
executing program
[ 603.660525][ T9646] FAULT_INJECTION: forcing a failure.
[ 603.660525][ T9646] name failslab, interval 1, probability 0, space 0, times 0
[ 603.673346][ T9646] CPU: 1 UID: 0 PID: 9646 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 603.673371][ T9646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 603.673381][ T9646] Call Trace:
[ 603.673387][ T9646]
[ 603.673392][ T9646] dump_stack_lvl+0x189/0x250
[ 603.673409][ T9646] ? __pfx____ratelimit+0x10/0x10
[ 603.673420][ T9646] ? __pfx_dump_stack_lvl+0x10/0x10
[ 603.673432][ T9646] ? __pfx__printk+0x10/0x10
[ 603.673444][ T9646] ? __pfx___might_resched+0x10/0x10
[ 603.673454][ T9646] ? fs_reclaim_acquire+0x7d/0x100
[ 603.673471][ T9646] should_fail_ex+0x414/0x560
[ 603.673486][ T9646] should_failslab+0xa8/0x100
[ 603.673500][ T9646] __kmalloc_node_noprof+0xd1/0x4e0
[ 603.673512][ T9646] ? alloc_pages_mpol+0x3cd/0x4a0
[ 603.673523][ T9646] ? allocate_slab+0x16a/0x370
[ 603.673535][ T9646] allocate_slab+0x16a/0x370
[ 603.673544][ T9646] ___slab_alloc+0xbeb/0x1420
[ 603.673560][ T9646] ? create_new_namespaces+0x31/0x720
[ 603.673574][ T9646] kmem_cache_alloc_noprof+0x283/0x3c0
[ 603.673584][ T9646] ? create_new_namespaces+0x31/0x720
[ 603.673596][ T9646] create_new_namespaces+0x31/0x720
[ 603.673605][ T9646] ? apparmor_capable+0x137/0x1b0
[ 603.673617][ T9646] ? bpf_lsm_capable+0x9/0x20
[ 603.673628][ T9646] ? security_capable+0x7e/0x2e0
[ 603.673645][ T9646] unshare_nsproxy_namespaces+0x11c/0x170
[ 603.673657][ T9646] ksys_unshare+0x4c8/0x8c0
[ 603.673673][ T9646] ? __pfx_ksys_unshare+0x10/0x10
[ 603.673685][ T9646] ? __pfx_ksys_write+0x10/0x10
[ 603.673702][ T9646] __x64_sys_unshare+0x38/0x50
[ 603.673715][ T9646] do_syscall_64+0xfa/0x3b0
[ 603.673724][ T9646] ? lockdep_hardirqs_on+0x9c/0x150
[ 603.673734][ T9646] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.673744][ T9646] ? clear_bhb_loop+0x60/0xb0
[ 603.673756][ T9646] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.673765][ T9646] RIP: 0033:0x7f733119b6a9
[ 603.673775][ T9646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 603.673784][ T9646] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 603.673795][ T9646] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 603.673803][ T9646] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 603.673809][ T9646] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
executing program
[ 603.673816][ T9646] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 603.673822][ T9646] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 603.673837][ T9646]
[ 603.939276][ T9647] FAULT_INJECTION: forcing a failure.
[ 603.939276][ T9647] name failslab, interval 1, probability 0, space 0, times 0
[ 603.951985][ T9647] CPU: 1 UID: 0 PID: 9647 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 603.952000][ T9647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 603.952007][ T9647] Call Trace:
[ 603.952012][ T9647]
[ 603.952016][ T9647] dump_stack_lvl+0x189/0x250
[ 603.952033][ T9647] ? __pfx____ratelimit+0x10/0x10
[ 603.952044][ T9647] ? __pfx_dump_stack_lvl+0x10/0x10
[ 603.952056][ T9647] ? __pfx__printk+0x10/0x10
[ 603.952069][ T9647] ? __pfx___might_resched+0x10/0x10
[ 603.952079][ T9647] ? fs_reclaim_acquire+0x7d/0x100
[ 603.952096][ T9647] should_fail_ex+0x414/0x560
[ 603.952113][ T9647] should_failslab+0xa8/0x100
[ 603.952127][ T9647] kmem_cache_alloc_noprof+0x73/0x3c0
[ 603.952139][ T9647] ? alloc_vfsmnt+0x23/0x430
[ 603.952152][ T9647] alloc_vfsmnt+0x23/0x430
[ 603.952164][ T9647] clone_mnt+0x67/0xae0
[ 603.952178][ T9647] copy_tree+0xde/0x930
[ 603.952188][ T9647] ? down_write+0x162/0x1f0
[ 603.952199][ T9647] ? __pfx_down_write+0x10/0x10
[ 603.952212][ T9647] ? alloc_mnt_ns+0x24e/0x310
[ 603.952225][ T9647] copy_mnt_ns+0x174/0x810
[ 603.952236][ T9647] ? rcu_is_watching+0x15/0xb0
[ 603.952248][ T9647] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 603.952259][ T9647] ? create_new_namespaces+0x31/0x720
[ 603.952272][ T9647] create_new_namespaces+0xd1/0x720
[ 603.952284][ T9647] ? bpf_lsm_capable+0x9/0x20
[ 603.952295][ T9647] ? security_capable+0x7e/0x2e0
[ 603.952312][ T9647] unshare_nsproxy_namespaces+0x11c/0x170
[ 603.952324][ T9647] ksys_unshare+0x4c8/0x8c0
[ 603.952341][ T9647] ? __pfx_ksys_unshare+0x10/0x10
[ 603.952353][ T9647] ? __pfx_ksys_write+0x10/0x10
[ 603.952370][ T9647] __x64_sys_unshare+0x38/0x50
[ 603.952382][ T9647] do_syscall_64+0xfa/0x3b0
[ 603.952392][ T9647] ? lockdep_hardirqs_on+0x9c/0x150
[ 603.952402][ T9647] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.952412][ T9647] ? clear_bhb_loop+0x60/0xb0
[ 603.952424][ T9647] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.952433][ T9647] RIP: 0033:0x7f733119b6a9
[ 603.952443][ T9647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 603.952452][ T9647] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 603.952464][ T9647] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 603.952471][ T9647] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 603.952478][ T9647] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 603.952484][ T9647] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 603.952490][ T9647] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 603.952506][ T9647]
[ 604.217775][ T9648] FAULT_INJECTION: forcing a failure.
[ 604.217775][ T9648] name failslab, interval 1, probability 0, space 0, times 0
[ 604.232707][ T9648] CPU: 0 UID: 0 PID: 9648 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 604.232731][ T9648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 604.232741][ T9648] Call Trace:
[ 604.232749][ T9648]
[ 604.232757][ T9648] dump_stack_lvl+0x189/0x250
[ 604.232784][ T9648] ? __pfx____ratelimit+0x10/0x10
[ 604.232802][ T9648] ? __pfx_dump_stack_lvl+0x10/0x10
[ 604.232823][ T9648] ? __pfx__printk+0x10/0x10
[ 604.232846][ T9648] ? __pfx___might_resched+0x10/0x10
[ 604.232865][ T9648] ? fs_reclaim_acquire+0x7d/0x100
[ 604.232894][ T9648] should_fail_ex+0x414/0x560
[ 604.232923][ T9648] should_failslab+0xa8/0x100
[ 604.232948][ T9648] kmem_cache_alloc_noprof+0x73/0x3c0
[ 604.232969][ T9648] ? alloc_vfsmnt+0x23/0x430
[ 604.232992][ T9648] alloc_vfsmnt+0x23/0x430
[ 604.233013][ T9648] clone_mnt+0x67/0xae0
[ 604.233039][ T9648] copy_tree+0xde/0x930
[ 604.233062][ T9648] ? down_write+0x162/0x1f0
[ 604.233080][ T9648] ? __pfx_down_write+0x10/0x10
[ 604.233103][ T9648] ? alloc_mnt_ns+0x24e/0x310
[ 604.233126][ T9648] copy_mnt_ns+0x174/0x810
[ 604.233146][ T9648] ? rcu_is_watching+0x15/0xb0
[ 604.233167][ T9648] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 604.233187][ T9648] ? create_new_namespaces+0x31/0x720
[ 604.233209][ T9648] create_new_namespaces+0xd1/0x720
[ 604.233232][ T9648] ? bpf_lsm_capable+0x9/0x20
[ 604.233250][ T9648] ? security_capable+0x7e/0x2e0
[ 604.233281][ T9648] unshare_nsproxy_namespaces+0x11c/0x170
[ 604.233302][ T9648] ksys_unshare+0x4c8/0x8c0
[ 604.233331][ T9648] ? __pfx_ksys_unshare+0x10/0x10
[ 604.233353][ T9648] ? __pfx_ksys_write+0x10/0x10
[ 604.233383][ T9648] __x64_sys_unshare+0x38/0x50
[ 604.233405][ T9648] do_syscall_64+0xfa/0x3b0
[ 604.233422][ T9648] ? lockdep_hardirqs_on+0x9c/0x150
[ 604.233439][ T9648] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.233457][ T9648] ? clear_bhb_loop+0x60/0xb0
[ 604.233478][ T9648] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.233495][ T9648] RIP: 0033:0x7f733119b6a9
[ 604.233510][ T9648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 604.233526][ T9648] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 604.233544][ T9648] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
executing program
[ 604.233557][ T9648] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 604.233569][ T9648] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 604.233580][ T9648] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 604.233591][ T9648] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 604.233619][ T9648]
executing program
[ 604.511250][ T9649] FAULT_INJECTION: forcing a failure.
[ 604.511250][ T9649] name failslab, interval 1, probability 0, space 0, times 0
[ 604.523978][ T9649] CPU: 1 UID: 0 PID: 9649 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 604.524002][ T9649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 604.524013][ T9649] Call Trace:
[ 604.524024][ T9649]
[ 604.524032][ T9649] dump_stack_lvl+0x189/0x250
[ 604.524057][ T9649] ? __pfx____ratelimit+0x10/0x10
[ 604.524082][ T9649] ? __pfx_dump_stack_lvl+0x10/0x10
[ 604.524099][ T9649] ? __pfx__printk+0x10/0x10
[ 604.524112][ T9649] ? __pfx___might_resched+0x10/0x10
[ 604.524123][ T9649] ? fs_reclaim_acquire+0x7d/0x100
[ 604.524140][ T9649] should_fail_ex+0x414/0x560
[ 604.524156][ T9649] should_failslab+0xa8/0x100
[ 604.524170][ T9649] kmem_cache_alloc_noprof+0x73/0x3c0
[ 604.524182][ T9649] ? alloc_vfsmnt+0x23/0x430
[ 604.524195][ T9649] alloc_vfsmnt+0x23/0x430
[ 604.524207][ T9649] clone_mnt+0x67/0xae0
[ 604.524221][ T9649] copy_tree+0xde/0x930
[ 604.524231][ T9649] ? down_write+0x162/0x1f0
[ 604.524243][ T9649] ? __pfx_down_write+0x10/0x10
[ 604.524255][ T9649] ? alloc_mnt_ns+0x24e/0x310
[ 604.524269][ T9649] copy_mnt_ns+0x174/0x810
[ 604.524280][ T9649] ? rcu_is_watching+0x15/0xb0
[ 604.524292][ T9649] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 604.524303][ T9649] ? create_new_namespaces+0x31/0x720
[ 604.524316][ T9649] create_new_namespaces+0xd1/0x720
[ 604.524328][ T9649] ? bpf_lsm_capable+0x9/0x20
[ 604.524339][ T9649] ? security_capable+0x7e/0x2e0
[ 604.524356][ T9649] unshare_nsproxy_namespaces+0x11c/0x170
[ 604.524368][ T9649] ksys_unshare+0x4c8/0x8c0
[ 604.524385][ T9649] ? __pfx_ksys_unshare+0x10/0x10
[ 604.524398][ T9649] ? __pfx_ksys_write+0x10/0x10
[ 604.524415][ T9649] __x64_sys_unshare+0x38/0x50
[ 604.524427][ T9649] do_syscall_64+0xfa/0x3b0
[ 604.524437][ T9649] ? lockdep_hardirqs_on+0x9c/0x150
[ 604.524448][ T9649] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.524457][ T9649] ? clear_bhb_loop+0x60/0xb0
[ 604.524470][ T9649] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.524479][ T9649] RIP: 0033:0x7f733119b6a9
[ 604.524490][ T9649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 604.524498][ T9649] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 604.524510][ T9649] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 604.524517][ T9649] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 604.524524][ T9649] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 604.524530][ T9649] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 604.524536][ T9649] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 604.524551][ T9649]
[ 604.532723][ T9650] FAULT_INJECTION: forcing a failure.
[ 604.532723][ T9650] name failslab, interval 1, probability 0, space 0, times 0
[ 604.809513][ T9650] CPU: 1 UID: 0 PID: 9650 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 604.809528][ T9650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 604.809535][ T9650] Call Trace:
[ 604.809542][ T9650]
[ 604.809547][ T9650] dump_stack_lvl+0x189/0x250
[ 604.809564][ T9650] ? __pfx____ratelimit+0x10/0x10
[ 604.809576][ T9650] ? __pfx_dump_stack_lvl+0x10/0x10
[ 604.809588][ T9650] ? __pfx__printk+0x10/0x10
[ 604.809600][ T9650] ? __pfx___might_resched+0x10/0x10
[ 604.809611][ T9650] ? fs_reclaim_acquire+0x7d/0x100
[ 604.809628][ T9650] should_fail_ex+0x414/0x560
[ 604.809645][ T9650] should_failslab+0xa8/0x100
[ 604.809659][ T9650] kmem_cache_alloc_noprof+0x73/0x3c0
[ 604.809671][ T9650] ? alloc_vfsmnt+0x23/0x430
[ 604.809684][ T9650] alloc_vfsmnt+0x23/0x430
[ 604.809696][ T9650] clone_mnt+0x67/0xae0
[ 604.809710][ T9650] copy_tree+0xde/0x930
[ 604.809720][ T9650] ? down_write+0x162/0x1f0
[ 604.809731][ T9650] ? __pfx_down_write+0x10/0x10
[ 604.809744][ T9650] ? alloc_mnt_ns+0x24e/0x310
[ 604.809763][ T9650] copy_mnt_ns+0x174/0x810
[ 604.809774][ T9650] ? rcu_is_watching+0x15/0xb0
[ 604.809787][ T9650] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 604.809798][ T9650] ? create_new_namespaces+0x31/0x720
[ 604.809811][ T9650] create_new_namespaces+0xd1/0x720
[ 604.809823][ T9650] ? bpf_lsm_capable+0x9/0x20
[ 604.809834][ T9650] ? security_capable+0x7e/0x2e0
[ 604.809852][ T9650] unshare_nsproxy_namespaces+0x11c/0x170
[ 604.809865][ T9650] ksys_unshare+0x4c8/0x8c0
[ 604.809882][ T9650] ? __pfx_ksys_unshare+0x10/0x10
[ 604.809894][ T9650] ? __pfx_ksys_write+0x10/0x10
[ 604.809911][ T9650] __x64_sys_unshare+0x38/0x50
[ 604.809924][ T9650] do_syscall_64+0xfa/0x3b0
[ 604.809934][ T9650] ? lockdep_hardirqs_on+0x9c/0x150
[ 604.809944][ T9650] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.809954][ T9650] ? clear_bhb_loop+0x60/0xb0
[ 604.809966][ T9650] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.809975][ T9650] RIP: 0033:0x7f733119b6a9
[ 604.809985][ T9650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 604.809995][ T9650] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 604.810006][ T9650] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 604.810013][ T9650] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 604.810020][ T9650] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 604.810026][ T9650] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 604.810033][ T9650] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 604.810048][ T9650]
[ 605.086912][ T9651] FAULT_INJECTION: forcing a failure.
[ 605.086912][ T9651] name failslab, interval 1, probability 0, space 0, times 0
[ 605.100125][ T9651] CPU: 0 UID: 0 PID: 9651 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 605.100159][ T9651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 605.100170][ T9651] Call Trace:
[ 605.100178][ T9651]
[ 605.100186][ T9651] dump_stack_lvl+0x189/0x250
[ 605.100213][ T9651] ? __pfx____ratelimit+0x10/0x10
[ 605.100232][ T9651] ? __pfx_dump_stack_lvl+0x10/0x10
[ 605.100253][ T9651] ? __pfx__printk+0x10/0x10
[ 605.100277][ T9651] ? __pfx___might_resched+0x10/0x10
[ 605.100295][ T9651] ? fs_reclaim_acquire+0x7d/0x100
[ 605.100322][ T9651] should_fail_ex+0x414/0x560
[ 605.100349][ T9651] should_failslab+0xa8/0x100
[ 605.100371][ T9651] kmem_cache_alloc_noprof+0x73/0x3c0
[ 605.100391][ T9651] ? alloc_vfsmnt+0x23/0x430
[ 605.100414][ T9651] alloc_vfsmnt+0x23/0x430
[ 605.100435][ T9651] clone_mnt+0x67/0xae0
[ 605.100461][ T9651] copy_tree+0xde/0x930
[ 605.100478][ T9651] ? down_write+0x162/0x1f0
[ 605.100498][ T9651] ? __pfx_down_write+0x10/0x10
[ 605.100522][ T9651] ? alloc_mnt_ns+0x24e/0x310
[ 605.100547][ T9651] copy_mnt_ns+0x174/0x810
[ 605.100567][ T9651] ? rcu_is_watching+0x15/0xb0
[ 605.100589][ T9651] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 605.100608][ T9651] ? create_new_namespaces+0x31/0x720
[ 605.100632][ T9651] create_new_namespaces+0xd1/0x720
[ 605.100654][ T9651] ? bpf_lsm_capable+0x9/0x20
[ 605.100673][ T9651] ? security_capable+0x7e/0x2e0
[ 605.100703][ T9651] unshare_nsproxy_namespaces+0x11c/0x170
[ 605.100726][ T9651] ksys_unshare+0x4c8/0x8c0
[ 605.100761][ T9651] ? __pfx_ksys_unshare+0x10/0x10
[ 605.100783][ T9651] ? __pfx_ksys_write+0x10/0x10
[ 605.100814][ T9651] __x64_sys_unshare+0x38/0x50
[ 605.100836][ T9651] do_syscall_64+0xfa/0x3b0
[ 605.100854][ T9651] ? lockdep_hardirqs_on+0x9c/0x150
[ 605.100872][ T9651] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.100888][ T9651] ? clear_bhb_loop+0x60/0xb0
[ 605.100906][ T9651] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.100918][ T9651] RIP: 0033:0x7f733119b6a9
[ 605.100928][ T9651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
executing program
[ 605.100937][ T9651] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 605.100949][ T9651] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 605.100956][ T9651] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 605.100963][ T9651] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 605.100969][ T9651] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 605.100976][ T9651] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 605.100993][ T9651]
executing program
[ 605.371793][ T9652] FAULT_INJECTION: forcing a failure.
[ 605.371793][ T9652] name failslab, interval 1, probability 0, space 0, times 0
[ 605.384538][ T9652] CPU: 0 UID: 0 PID: 9652 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 605.384557][ T9652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 605.384563][ T9652] Call Trace:
[ 605.384569][ T9652]
[ 605.384574][ T9652] dump_stack_lvl+0x189/0x250
[ 605.384592][ T9652] ? __pfx____ratelimit+0x10/0x10
[ 605.384604][ T9652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 605.384616][ T9652] ? __pfx__printk+0x10/0x10
[ 605.384628][ T9652] ? __pfx___might_resched+0x10/0x10
[ 605.384639][ T9652] ? fs_reclaim_acquire+0x7d/0x100
[ 605.384655][ T9652] should_fail_ex+0x414/0x560
[ 605.384673][ T9652] should_failslab+0xa8/0x100
[ 605.384686][ T9652] kmem_cache_alloc_noprof+0x73/0x3c0
[ 605.384698][ T9652] ? alloc_vfsmnt+0x23/0x430
[ 605.384711][ T9652] alloc_vfsmnt+0x23/0x430
[ 605.384723][ T9652] clone_mnt+0x67/0xae0
[ 605.384744][ T9652] copy_tree+0xde/0x930
[ 605.384754][ T9652] ? down_write+0x162/0x1f0
[ 605.384765][ T9652] ? __pfx_down_write+0x10/0x10
[ 605.384778][ T9652] ? alloc_mnt_ns+0x24e/0x310
[ 605.384792][ T9652] copy_mnt_ns+0x174/0x810
[ 605.384803][ T9652] ? rcu_is_watching+0x15/0xb0
[ 605.384816][ T9652] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 605.384826][ T9652] ? create_new_namespaces+0x31/0x720
[ 605.384839][ T9652] create_new_namespaces+0xd1/0x720
[ 605.384851][ T9652] ? bpf_lsm_capable+0x9/0x20
[ 605.384863][ T9652] ? security_capable+0x7e/0x2e0
[ 605.384880][ T9652] unshare_nsproxy_namespaces+0x11c/0x170
[ 605.384892][ T9652] ksys_unshare+0x4c8/0x8c0
[ 605.384909][ T9652] ? __pfx_ksys_unshare+0x10/0x10
[ 605.384921][ T9652] ? __pfx_ksys_write+0x10/0x10
[ 605.384938][ T9652] __x64_sys_unshare+0x38/0x50
[ 605.384951][ T9652] do_syscall_64+0xfa/0x3b0
[ 605.384961][ T9652] ? lockdep_hardirqs_on+0x9c/0x150
[ 605.384971][ T9652] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.384981][ T9652] ? clear_bhb_loop+0x60/0xb0
[ 605.384995][ T9652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.385004][ T9652] RIP: 0033:0x7f733119b6a9
[ 605.385014][ T9652] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 605.385023][ T9652] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 605.385034][ T9652] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 605.385041][ T9652] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 605.385048][ T9652] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 605.385055][ T9652] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 605.385061][ T9652] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 605.385076][ T9652]
[ 605.391995][ T9653] FAULT_INJECTION: forcing a failure.
[ 605.391995][ T9653] name failslab, interval 1, probability 0, space 0, times 0
[ 605.668147][ T9653] CPU: 0 UID: 0 PID: 9653 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 605.668169][ T9653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 605.668180][ T9653] Call Trace:
[ 605.668190][ T9653]
[ 605.668198][ T9653] dump_stack_lvl+0x189/0x250
[ 605.668216][ T9653] ? __pfx____ratelimit+0x10/0x10
[ 605.668228][ T9653] ? __pfx_dump_stack_lvl+0x10/0x10
[ 605.668240][ T9653] ? __pfx__printk+0x10/0x10
[ 605.668253][ T9653] ? __pfx___might_resched+0x10/0x10
[ 605.668263][ T9653] ? fs_reclaim_acquire+0x7d/0x100
[ 605.668280][ T9653] should_fail_ex+0x414/0x560
[ 605.668297][ T9653] should_failslab+0xa8/0x100
[ 605.668312][ T9653] kmem_cache_alloc_noprof+0x73/0x3c0
[ 605.668323][ T9653] ? alloc_vfsmnt+0x23/0x430
[ 605.668336][ T9653] alloc_vfsmnt+0x23/0x430
[ 605.668348][ T9653] clone_mnt+0x67/0xae0
[ 605.668362][ T9653] copy_tree+0xde/0x930
[ 605.668373][ T9653] ? down_write+0x162/0x1f0
[ 605.668384][ T9653] ? __pfx_down_write+0x10/0x10
[ 605.668397][ T9653] ? alloc_mnt_ns+0x24e/0x310
[ 605.668410][ T9653] copy_mnt_ns+0x174/0x810
[ 605.668422][ T9653] ? rcu_is_watching+0x15/0xb0
[ 605.668434][ T9653] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 605.668444][ T9653] ? create_new_namespaces+0x31/0x720
[ 605.668457][ T9653] create_new_namespaces+0xd1/0x720
[ 605.668469][ T9653] ? bpf_lsm_capable+0x9/0x20
[ 605.668481][ T9653] ? security_capable+0x7e/0x2e0
[ 605.668497][ T9653] unshare_nsproxy_namespaces+0x11c/0x170
[ 605.668510][ T9653] ksys_unshare+0x4c8/0x8c0
[ 605.668527][ T9653] ? __pfx_ksys_unshare+0x10/0x10
[ 605.668540][ T9653] ? __pfx_ksys_write+0x10/0x10
[ 605.668557][ T9653] __x64_sys_unshare+0x38/0x50
[ 605.668570][ T9653] do_syscall_64+0xfa/0x3b0
[ 605.668580][ T9653] ? lockdep_hardirqs_on+0x9c/0x150
[ 605.668591][ T9653] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.668601][ T9653] ? clear_bhb_loop+0x60/0xb0
[ 605.668613][ T9653] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.668622][ T9653] RIP: 0033:0x7f733119b6a9
[ 605.668632][ T9653] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 605.668641][ T9653] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 605.668653][ T9653] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 605.668660][ T9653] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 605.668667][ T9653] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 605.668673][ T9653] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 605.668679][ T9653] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 605.668695][ T9653]
[ 605.942139][ T9654] FAULT_INJECTION: forcing a failure.
[ 605.942139][ T9654] name failslab, interval 1, probability 0, space 0, times 0
[ 605.955331][ T9654] CPU: 0 UID: 0 PID: 9654 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 605.955347][ T9654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 605.955354][ T9654] Call Trace:
[ 605.955359][ T9654]
[ 605.955364][ T9654] dump_stack_lvl+0x189/0x250
[ 605.955381][ T9654] ? __pfx____ratelimit+0x10/0x10
[ 605.955393][ T9654] ? __pfx_dump_stack_lvl+0x10/0x10
[ 605.955405][ T9654] ? __pfx__printk+0x10/0x10
[ 605.955417][ T9654] ? __pfx___might_resched+0x10/0x10
[ 605.955428][ T9654] ? fs_reclaim_acquire+0x7d/0x100
[ 605.955444][ T9654] should_fail_ex+0x414/0x560
[ 605.955461][ T9654] should_failslab+0xa8/0x100
[ 605.955475][ T9654] kmem_cache_alloc_noprof+0x73/0x3c0
[ 605.955487][ T9654] ? alloc_vfsmnt+0x23/0x430
[ 605.955500][ T9654] alloc_vfsmnt+0x23/0x430
[ 605.955511][ T9654] clone_mnt+0x67/0xae0
[ 605.955525][ T9654] copy_tree+0xde/0x930
[ 605.955535][ T9654] ? down_write+0x162/0x1f0
[ 605.955547][ T9654] ? __pfx_down_write+0x10/0x10
[ 605.955560][ T9654] ? alloc_mnt_ns+0x24e/0x310
[ 605.955574][ T9654] copy_mnt_ns+0x174/0x810
[ 605.955585][ T9654] ? rcu_is_watching+0x15/0xb0
[ 605.955597][ T9654] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 605.955607][ T9654] ? create_new_namespaces+0x31/0x720
[ 605.955620][ T9654] create_new_namespaces+0xd1/0x720
[ 605.955632][ T9654] ? bpf_lsm_capable+0x9/0x20
[ 605.955643][ T9654] ? security_capable+0x7e/0x2e0
[ 605.955660][ T9654] unshare_nsproxy_namespaces+0x11c/0x170
[ 605.955672][ T9654] ksys_unshare+0x4c8/0x8c0
[ 605.955689][ T9654] ? __pfx_ksys_unshare+0x10/0x10
[ 605.955701][ T9654] ? __pfx_ksys_write+0x10/0x10
[ 605.955718][ T9654] __x64_sys_unshare+0x38/0x50
[ 605.955730][ T9654] do_syscall_64+0xfa/0x3b0
[ 605.955740][ T9654] ? lockdep_hardirqs_on+0x9c/0x150
[ 605.955750][ T9654] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.955759][ T9654] ? clear_bhb_loop+0x60/0xb0
[ 605.955772][ T9654] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.955781][ T9654] RIP: 0033:0x7f733119b6a9
[ 605.955791][ T9654] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 605.955800][ T9654] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 605.955811][ T9654] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 605.955818][ T9654] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 605.955825][ T9654] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 605.955832][ T9654] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 605.955838][ T9654] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 605.955854][ T9654]
executing program
[ 606.231387][ T9655] FAULT_INJECTION: forcing a failure.
[ 606.231387][ T9655] name failslab, interval 1, probability 0, space 0, times 0
[ 606.244521][ T9655] CPU: 0 UID: 0 PID: 9655 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 606.244544][ T9655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 606.244554][ T9655] Call Trace:
[ 606.244562][ T9655]
[ 606.244569][ T9655] dump_stack_lvl+0x189/0x250
[ 606.244595][ T9655] ? __pfx____ratelimit+0x10/0x10
[ 606.244614][ T9655] ? __pfx_dump_stack_lvl+0x10/0x10
[ 606.244632][ T9655] ? __pfx__printk+0x10/0x10
[ 606.244652][ T9655] ? __pfx___might_resched+0x10/0x10
[ 606.244671][ T9655] ? fs_reclaim_acquire+0x7d/0x100
[ 606.244697][ T9655] should_fail_ex+0x414/0x560
[ 606.244724][ T9655] should_failslab+0xa8/0x100
[ 606.244746][ T9655] kmem_cache_alloc_noprof+0x73/0x3c0
[ 606.244765][ T9655] ? alloc_vfsmnt+0x23/0x430
[ 606.244786][ T9655] alloc_vfsmnt+0x23/0x430
[ 606.244807][ T9655] clone_mnt+0x67/0xae0
[ 606.244831][ T9655] copy_tree+0xde/0x930
[ 606.244856][ T9655] ? down_write+0x162/0x1f0
[ 606.244875][ T9655] ? __pfx_down_write+0x10/0x10
[ 606.244897][ T9655] ? alloc_mnt_ns+0x24e/0x310
[ 606.244918][ T9655] copy_mnt_ns+0x174/0x810
[ 606.244936][ T9655] ? rcu_is_watching+0x15/0xb0
[ 606.244954][ T9655] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 606.244974][ T9655] ? create_new_namespaces+0x31/0x720
[ 606.244996][ T9655] create_new_namespaces+0xd1/0x720
[ 606.245017][ T9655] ? bpf_lsm_capable+0x9/0x20
[ 606.245035][ T9655] ? security_capable+0x7e/0x2e0
[ 606.245063][ T9655] unshare_nsproxy_namespaces+0x11c/0x170
[ 606.245083][ T9655] ksys_unshare+0x4c8/0x8c0
[ 606.245108][ T9655] ? __pfx_ksys_unshare+0x10/0x10
[ 606.245127][ T9655] ? __pfx_ksys_write+0x10/0x10
[ 606.245154][ T9655] __x64_sys_unshare+0x38/0x50
[ 606.245173][ T9655] do_syscall_64+0xfa/0x3b0
[ 606.245189][ T9655] ? lockdep_hardirqs_on+0x9c/0x150
[ 606.245205][ T9655] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.245222][ T9655] ? clear_bhb_loop+0x60/0xb0
[ 606.245243][ T9655] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.245258][ T9655] RIP: 0033:0x7f733119b6a9
[ 606.245273][ T9655] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 606.245289][ T9655] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 606.245307][ T9655] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 606.245320][ T9655] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 606.245331][ T9655] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 606.245342][ T9655] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 606.245353][ T9655] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 606.245381][ T9655]
[ 606.521758][ T9656] FAULT_INJECTION: forcing a failure.
executing program
[ 606.521758][ T9656] name failslab, interval 1, probability 0, space 0, times 0
[ 606.534931][ T9656] CPU: 0 UID: 0 PID: 9656 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 606.534955][ T9656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 606.534965][ T9656] Call Trace:
[ 606.534972][ T9656]
[ 606.534978][ T9656] dump_stack_lvl+0x189/0x250
[ 606.535001][ T9656] ? __pfx____ratelimit+0x10/0x10
[ 606.535018][ T9656] ? __pfx_dump_stack_lvl+0x10/0x10
[ 606.535039][ T9656] ? __pfx__printk+0x10/0x10
[ 606.535059][ T9656] ? __pfx___might_resched+0x10/0x10
[ 606.535077][ T9656] ? fs_reclaim_acquire+0x7d/0x100
[ 606.535101][ T9656] should_fail_ex+0x414/0x560
[ 606.535124][ T9656] should_failslab+0xa8/0x100
[ 606.535142][ T9656] kmem_cache_alloc_noprof+0x73/0x3c0
[ 606.535158][ T9656] ? alloc_vfsmnt+0x23/0x430
[ 606.535176][ T9656] alloc_vfsmnt+0x23/0x430
[ 606.535192][ T9656] clone_mnt+0x67/0xae0
[ 606.535211][ T9656] copy_tree+0xde/0x930
[ 606.535225][ T9656] ? down_write+0x162/0x1f0
[ 606.535240][ T9656] ? __pfx_down_write+0x10/0x10
[ 606.535258][ T9656] ? alloc_mnt_ns+0x24e/0x310
[ 606.535277][ T9656] copy_mnt_ns+0x174/0x810
[ 606.535292][ T9656] ? rcu_is_watching+0x15/0xb0
[ 606.535308][ T9656] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 606.535323][ T9656] ? create_new_namespaces+0x31/0x720
[ 606.535340][ T9656] create_new_namespaces+0xd1/0x720
[ 606.535357][ T9656] ? bpf_lsm_capable+0x9/0x20
[ 606.535372][ T9656] ? security_capable+0x7e/0x2e0
[ 606.535394][ T9656] unshare_nsproxy_namespaces+0x11c/0x170
[ 606.535411][ T9656] ksys_unshare+0x4c8/0x8c0
[ 606.535434][ T9656] ? __pfx_ksys_unshare+0x10/0x10
[ 606.535451][ T9656] ? __pfx_ksys_write+0x10/0x10
[ 606.535475][ T9656] __x64_sys_unshare+0x38/0x50
[ 606.535491][ T9656] do_syscall_64+0xfa/0x3b0
[ 606.535505][ T9656] ? lockdep_hardirqs_on+0x9c/0x150
[ 606.535519][ T9656] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.535532][ T9656] ? clear_bhb_loop+0x60/0xb0
[ 606.535549][ T9656] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.535561][ T9656] RIP: 0033:0x7f733119b6a9
[ 606.535574][ T9656] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 606.535587][ T9656] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 606.535611][ T9656] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 606.535621][ T9656] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
[ 606.535631][ T9656] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 606.535640][ T9656] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 606.535648][ T9656] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 606.535670][ T9656]
[ 606.810634][ T9657] FAULT_INJECTION: forcing a failure.
[ 606.810634][ T9657] name failslab, interval 1, probability 0, space 0, times 0
[ 606.823351][ T9657] CPU: 0 UID: 0 PID: 9657 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 606.823375][ T9657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 606.823385][ T9657] Call Trace:
[ 606.823393][ T9657]
[ 606.823399][ T9657] dump_stack_lvl+0x189/0x250
[ 606.823422][ T9657] ? __pfx____ratelimit+0x10/0x10
[ 606.823436][ T9657] ? __pfx_dump_stack_lvl+0x10/0x10
[ 606.823453][ T9657] ? __pfx__printk+0x10/0x10
[ 606.823470][ T9657] ? __pfx___might_resched+0x10/0x10
[ 606.823485][ T9657] ? fs_reclaim_acquire+0x7d/0x100
[ 606.823507][ T9657] should_fail_ex+0x414/0x560
[ 606.823529][ T9657] should_failslab+0xa8/0x100
[ 606.823547][ T9657] kmem_cache_alloc_noprof+0x73/0x3c0
[ 606.823563][ T9657] ? alloc_vfsmnt+0x23/0x430
[ 606.823581][ T9657] alloc_vfsmnt+0x23/0x430
[ 606.823603][ T9657] clone_mnt+0x67/0xae0
[ 606.823623][ T9657] copy_tree+0xde/0x930
[ 606.823636][ T9657] ? down_write+0x162/0x1f0
[ 606.823652][ T9657] ? __pfx_down_write+0x10/0x10
[ 606.823669][ T9657] ? alloc_mnt_ns+0x24e/0x310
[ 606.823688][ T9657] copy_mnt_ns+0x174/0x810
[ 606.823703][ T9657] ? rcu_is_watching+0x15/0xb0
[ 606.823720][ T9657] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 606.823735][ T9657] ? create_new_namespaces+0x31/0x720
[ 606.823753][ T9657] create_new_namespaces+0xd1/0x720
[ 606.823771][ T9657] ? bpf_lsm_capable+0x9/0x20
[ 606.823786][ T9657] ? security_capable+0x7e/0x2e0
[ 606.823809][ T9657] unshare_nsproxy_namespaces+0x11c/0x170
[ 606.823826][ T9657] ksys_unshare+0x4c8/0x8c0
[ 606.823849][ T9657] ? __pfx_ksys_unshare+0x10/0x10
[ 606.823866][ T9657] ? __pfx_ksys_write+0x10/0x10
[ 606.823890][ T9657] __x64_sys_unshare+0x38/0x50
[ 606.823907][ T9657] do_syscall_64+0xfa/0x3b0
[ 606.823920][ T9657] ? lockdep_hardirqs_on+0x9c/0x150
[ 606.823939][ T9657] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.823954][ T9657] ? clear_bhb_loop+0x60/0xb0
[ 606.823973][ T9657] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.823987][ T9657] RIP: 0033:0x7f733119b6a9
[ 606.824002][ T9657] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 606.824016][ T9657] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 606.824034][ T9657] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 606.824046][ T9657] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 606.824058][ T9657] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 606.824069][ T9657] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 606.824080][ T9657] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
executing program
[ 606.824108][ T9657]
[ 607.100236][ T9658] FAULT_INJECTION: forcing a failure.
[ 607.100236][ T9658] name failslab, interval 1, probability 0, space 0, times 0
[ 607.113026][ T9658] CPU: 1 UID: 0 PID: 9658 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 607.113041][ T9658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 607.113048][ T9658] Call Trace:
[ 607.113053][ T9658]
[ 607.113058][ T9658] dump_stack_lvl+0x189/0x250
[ 607.113075][ T9658] ? __pfx____ratelimit+0x10/0x10
[ 607.113087][ T9658] ? __pfx_dump_stack_lvl+0x10/0x10
[ 607.113099][ T9658] ? __pfx__printk+0x10/0x10
[ 607.113111][ T9658] ? __pfx___might_resched+0x10/0x10
[ 607.113122][ T9658] ? fs_reclaim_acquire+0x7d/0x100
[ 607.113138][ T9658] should_fail_ex+0x414/0x560
[ 607.113155][ T9658] should_failslab+0xa8/0x100
[ 607.113168][ T9658] kmem_cache_alloc_noprof+0x73/0x3c0
[ 607.113180][ T9658] ? alloc_vfsmnt+0x23/0x430
[ 607.113193][ T9658] alloc_vfsmnt+0x23/0x430
[ 607.113204][ T9658] clone_mnt+0x67/0xae0
[ 607.113218][ T9658] copy_tree+0xde/0x930
[ 607.113228][ T9658] ? down_write+0x162/0x1f0
[ 607.113239][ T9658] ? __pfx_down_write+0x10/0x10
[ 607.113252][ T9658] ? alloc_mnt_ns+0x24e/0x310
[ 607.113266][ T9658] copy_mnt_ns+0x174/0x810
[ 607.113277][ T9658] ? rcu_is_watching+0x15/0xb0
[ 607.113289][ T9658] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 607.113299][ T9658] ? create_new_namespaces+0x31/0x720
[ 607.113312][ T9658] create_new_namespaces+0xd1/0x720
[ 607.113324][ T9658] ? bpf_lsm_capable+0x9/0x20
[ 607.113335][ T9658] ? security_capable+0x7e/0x2e0
[ 607.113351][ T9658] unshare_nsproxy_namespaces+0x11c/0x170
[ 607.113364][ T9658] ksys_unshare+0x4c8/0x8c0
[ 607.113381][ T9658] ? __pfx_ksys_unshare+0x10/0x10
[ 607.113393][ T9658] ? __pfx_ksys_write+0x10/0x10
[ 607.113410][ T9658] __x64_sys_unshare+0x38/0x50
[ 607.113422][ T9658] do_syscall_64+0xfa/0x3b0
[ 607.113432][ T9658] ? lockdep_hardirqs_on+0x9c/0x150
[ 607.113442][ T9658] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.113452][ T9658] ? clear_bhb_loop+0x60/0xb0
[ 607.113464][ T9658] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.113479][ T9658] RIP: 0033:0x7f733119b6a9
[ 607.113489][ T9658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 607.113498][ T9658] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
executing program
[ 607.113510][ T9658] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 607.113517][ T9658] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 607.113524][ T9658] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 607.113530][ T9658] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 607.113536][ T9658] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 607.113551][ T9658]
executing program
[ 607.391466][ T9659] FAULT_INJECTION: forcing a failure.
[ 607.391466][ T9659] name failslab, interval 1, probability 0, space 0, times 0
[ 607.404394][ T9659] CPU: 1 UID: 0 PID: 9659 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 607.404410][ T9659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 607.404417][ T9659] Call Trace:
[ 607.404421][ T9659]
[ 607.404425][ T9659] dump_stack_lvl+0x189/0x250
[ 607.404443][ T9659] ? __pfx____ratelimit+0x10/0x10
[ 607.404454][ T9659] ? __pfx_dump_stack_lvl+0x10/0x10
[ 607.404466][ T9659] ? __pfx__printk+0x10/0x10
[ 607.404479][ T9659] ? __pfx___might_resched+0x10/0x10
[ 607.404490][ T9659] ? fs_reclaim_acquire+0x7d/0x100
[ 607.404523][ T9659] should_fail_ex+0x414/0x560
[ 607.404539][ T9659] should_failslab+0xa8/0x100
[ 607.404553][ T9659] kmem_cache_alloc_noprof+0x73/0x3c0
[ 607.404565][ T9659] ? alloc_vfsmnt+0x23/0x430
[ 607.404577][ T9659] alloc_vfsmnt+0x23/0x430
[ 607.404589][ T9659] clone_mnt+0x67/0xae0
[ 607.404603][ T9659] copy_tree+0xde/0x930
[ 607.404613][ T9659] ? down_write+0x162/0x1f0
[ 607.404624][ T9659] ? __pfx_down_write+0x10/0x10
[ 607.404637][ T9659] ? alloc_mnt_ns+0x24e/0x310
[ 607.404650][ T9659] copy_mnt_ns+0x174/0x810
[ 607.404661][ T9659] ? rcu_is_watching+0x15/0xb0
[ 607.404673][ T9659] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 607.404684][ T9659] ? create_new_namespaces+0x31/0x720
[ 607.404697][ T9659] create_new_namespaces+0xd1/0x720
[ 607.404709][ T9659] ? bpf_lsm_capable+0x9/0x20
[ 607.404720][ T9659] ? security_capable+0x7e/0x2e0
[ 607.404737][ T9659] unshare_nsproxy_namespaces+0x11c/0x170
[ 607.404749][ T9659] ksys_unshare+0x4c8/0x8c0
[ 607.404766][ T9659] ? __pfx_ksys_unshare+0x10/0x10
[ 607.404778][ T9659] ? __pfx_ksys_write+0x10/0x10
[ 607.404795][ T9659] __x64_sys_unshare+0x38/0x50
[ 607.404807][ T9659] do_syscall_64+0xfa/0x3b0
[ 607.404817][ T9659] ? lockdep_hardirqs_on+0x9c/0x150
[ 607.404827][ T9659] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.404836][ T9659] ? clear_bhb_loop+0x60/0xb0
[ 607.404848][ T9659] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.404858][ T9659] RIP: 0033:0x7f733119b6a9
[ 607.404867][ T9659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 607.404876][ T9659] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 607.404887][ T9659] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 607.404895][ T9659] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 607.404902][ T9659] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 607.404908][ T9659] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 607.404915][ T9659] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 607.404931][ T9659]
[ 607.413021][ T9660] FAULT_INJECTION: forcing a failure.
[ 607.413021][ T9660] name failslab, interval 1, probability 0, space 0, times 0
[ 607.689974][ T9660] CPU: 0 UID: 0 PID: 9660 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 607.689990][ T9660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 607.689997][ T9660] Call Trace:
[ 607.690004][ T9660]
[ 607.690009][ T9660] dump_stack_lvl+0x189/0x250
[ 607.690026][ T9660] ? __pfx____ratelimit+0x10/0x10
[ 607.690037][ T9660] ? __pfx_dump_stack_lvl+0x10/0x10
[ 607.690049][ T9660] ? __pfx__printk+0x10/0x10
[ 607.690068][ T9660] ? __pfx___might_resched+0x10/0x10
[ 607.690078][ T9660] ? fs_reclaim_acquire+0x7d/0x100
[ 607.690094][ T9660] should_fail_ex+0x414/0x560
[ 607.690111][ T9660] should_failslab+0xa8/0x100
[ 607.690125][ T9660] kmem_cache_alloc_noprof+0x73/0x3c0
[ 607.690138][ T9660] ? alloc_vfsmnt+0x23/0x430
[ 607.690151][ T9660] alloc_vfsmnt+0x23/0x430
[ 607.690166][ T9660] clone_mnt+0x67/0xae0
[ 607.690181][ T9660] copy_tree+0xde/0x930
[ 607.690191][ T9660] ? down_write+0x162/0x1f0
[ 607.690203][ T9660] ? __pfx_down_write+0x10/0x10
[ 607.690216][ T9660] ? alloc_mnt_ns+0x24e/0x310
[ 607.690233][ T9660] copy_mnt_ns+0x174/0x810
[ 607.690245][ T9660] ? rcu_is_watching+0x15/0xb0
[ 607.690257][ T9660] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 607.690268][ T9660] ? create_new_namespaces+0x31/0x720
[ 607.690281][ T9660] create_new_namespaces+0xd1/0x720
[ 607.690293][ T9660] ? bpf_lsm_capable+0x9/0x20
[ 607.690304][ T9660] ? security_capable+0x7e/0x2e0
[ 607.690321][ T9660] unshare_nsproxy_namespaces+0x11c/0x170
[ 607.690334][ T9660] ksys_unshare+0x4c8/0x8c0
[ 607.690351][ T9660] ? __pfx_ksys_unshare+0x10/0x10
[ 607.690364][ T9660] ? __pfx_ksys_write+0x10/0x10
[ 607.690381][ T9660] __x64_sys_unshare+0x38/0x50
[ 607.690393][ T9660] do_syscall_64+0xfa/0x3b0
[ 607.690404][ T9660] ? lockdep_hardirqs_on+0x9c/0x150
[ 607.690414][ T9660] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.690428][ T9660] ? clear_bhb_loop+0x60/0xb0
[ 607.690440][ T9660] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.690450][ T9660] RIP: 0033:0x7f733119b6a9
[ 607.690460][ T9660] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 607.690468][ T9660] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 607.690480][ T9660] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 607.690487][ T9660] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 607.690494][ T9660] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
[ 607.690502][ T9660] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 607.690511][ T9660] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 607.690530][ T9660]
[ 607.961607][ T9661] FAULT_INJECTION: forcing a failure.
[ 607.961607][ T9661] name failslab, interval 1, probability 0, space 0, times 0
[ 607.975182][ T9661] CPU: 0 UID: 0 PID: 9661 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 607.975205][ T9661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 607.975217][ T9661] Call Trace:
[ 607.975225][ T9661]
[ 607.975232][ T9661] dump_stack_lvl+0x189/0x250
[ 607.975258][ T9661] ? __pfx____ratelimit+0x10/0x10
[ 607.975278][ T9661] ? __pfx_dump_stack_lvl+0x10/0x10
[ 607.975299][ T9661] ? __pfx__printk+0x10/0x10
[ 607.975322][ T9661] ? __pfx___might_resched+0x10/0x10
[ 607.975341][ T9661] ? fs_reclaim_acquire+0x7d/0x100
[ 607.975369][ T9661] should_fail_ex+0x414/0x560
[ 607.975397][ T9661] should_failslab+0xa8/0x100
[ 607.975421][ T9661] kmem_cache_alloc_noprof+0x73/0x3c0
[ 607.975441][ T9661] ? alloc_vfsmnt+0x23/0x430
[ 607.975465][ T9661] alloc_vfsmnt+0x23/0x430
[ 607.975485][ T9661] clone_mnt+0x67/0xae0
[ 607.975511][ T9661] copy_tree+0xde/0x930
[ 607.975529][ T9661] ? down_write+0x162/0x1f0
[ 607.975549][ T9661] ? __pfx_down_write+0x10/0x10
[ 607.975572][ T9661] ? alloc_mnt_ns+0x24e/0x310
[ 607.975597][ T9661] copy_mnt_ns+0x174/0x810
[ 607.975617][ T9661] ? rcu_is_watching+0x15/0xb0
[ 607.975638][ T9661] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 607.975657][ T9661] ? create_new_namespaces+0x31/0x720
[ 607.975680][ T9661] create_new_namespaces+0xd1/0x720
[ 607.975703][ T9661] ? bpf_lsm_capable+0x9/0x20
[ 607.975728][ T9661] ? security_capable+0x7e/0x2e0
[ 607.975758][ T9661] unshare_nsproxy_namespaces+0x11c/0x170
[ 607.975781][ T9661] ksys_unshare+0x4c8/0x8c0
[ 607.975810][ T9661] ? __pfx_ksys_unshare+0x10/0x10
[ 607.975832][ T9661] ? __pfx_ksys_write+0x10/0x10
[ 607.975862][ T9661] __x64_sys_unshare+0x38/0x50
[ 607.975884][ T9661] do_syscall_64+0xfa/0x3b0
[ 607.975901][ T9661] ? lockdep_hardirqs_on+0x9c/0x150
[ 607.975916][ T9661] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.975931][ T9661] ? clear_bhb_loop+0x60/0xb0
[ 607.975950][ T9661] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.975965][ T9661] RIP: 0033:0x7f733119b6a9
[ 607.975981][ T9661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 607.975996][ T9661] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 607.976011][ T9661] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 607.976022][ T9661] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 607.976031][ T9661] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 607.976040][ T9661] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 607.976049][ T9661] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
executing program
executing program
[ 607.976071][ T9661]
[ 608.252937][ T9662] FAULT_INJECTION: forcing a failure.
[ 608.252937][ T9662] name failslab, interval 1, probability 0, space 0, times 0
[ 608.265697][ T9662] CPU: 1 UID: 0 PID: 9662 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 608.265724][ T9662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 608.265735][ T9662] Call Trace:
[ 608.265743][ T9662]
[ 608.265751][ T9662] dump_stack_lvl+0x189/0x250
[ 608.265778][ T9662] ? __pfx____ratelimit+0x10/0x10
[ 608.265797][ T9662] ? __pfx_dump_stack_lvl+0x10/0x10
[ 608.265817][ T9662] ? __pfx__printk+0x10/0x10
[ 608.265841][ T9662] ? __pfx___might_resched+0x10/0x10
[ 608.265859][ T9662] ? fs_reclaim_acquire+0x7d/0x100
[ 608.265887][ T9662] should_fail_ex+0x414/0x560
[ 608.265914][ T9662] should_failslab+0xa8/0x100
[ 608.265938][ T9662] kmem_cache_alloc_noprof+0x73/0x3c0
[ 608.265958][ T9662] ? alloc_vfsmnt+0x23/0x430
[ 608.265980][ T9662] alloc_vfsmnt+0x23/0x430
[ 608.266002][ T9662] clone_mnt+0x67/0xae0
[ 608.266028][ T9662] copy_tree+0xde/0x930
[ 608.266046][ T9662] ? down_write+0x162/0x1f0
[ 608.266066][ T9662] ? __pfx_down_write+0x10/0x10
[ 608.266090][ T9662] ? alloc_mnt_ns+0x24e/0x310
[ 608.266114][ T9662] copy_mnt_ns+0x174/0x810
[ 608.266134][ T9662] ? rcu_is_watching+0x15/0xb0
[ 608.266155][ T9662] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 608.266174][ T9662] ? create_new_namespaces+0x31/0x720
[ 608.266196][ T9662] create_new_namespaces+0xd1/0x720
[ 608.266218][ T9662] ? bpf_lsm_capable+0x9/0x20
[ 608.266236][ T9662] ? security_capable+0x7e/0x2e0
[ 608.266266][ T9662] unshare_nsproxy_namespaces+0x11c/0x170
[ 608.266287][ T9662] ksys_unshare+0x4c8/0x8c0
[ 608.266316][ T9662] ? __pfx_ksys_unshare+0x10/0x10
[ 608.266338][ T9662] ? __pfx_ksys_write+0x10/0x10
[ 608.266367][ T9662] __x64_sys_unshare+0x38/0x50
[ 608.266385][ T9662] do_syscall_64+0xfa/0x3b0
[ 608.266395][ T9662] ? lockdep_hardirqs_on+0x9c/0x150
[ 608.266405][ T9662] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.266415][ T9662] ? clear_bhb_loop+0x60/0xb0
[ 608.266433][ T9662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.266442][ T9662] RIP: 0033:0x7f733119b6a9
[ 608.266452][ T9662] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 608.266461][ T9662] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 608.266472][ T9662] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 608.266480][ T9662] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 608.266487][ T9662] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 608.266493][ T9662] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 608.266499][ T9662] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 608.266520][ T9662]
[ 608.272887][ T9663] FAULT_INJECTION: forcing a failure.
[ 608.272887][ T9663] name failslab, interval 1, probability 0, space 0, times 0
[ 608.549811][ T9663] CPU: 1 UID: 0 PID: 9663 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 608.549826][ T9663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 608.549833][ T9663] Call Trace:
[ 608.549840][ T9663]
[ 608.549845][ T9663] dump_stack_lvl+0x189/0x250
[ 608.549863][ T9663] ? __pfx____ratelimit+0x10/0x10
[ 608.549875][ T9663] ? __pfx_dump_stack_lvl+0x10/0x10
[ 608.549887][ T9663] ? __pfx__printk+0x10/0x10
[ 608.549899][ T9663] ? __pfx___might_resched+0x10/0x10
[ 608.549910][ T9663] ? fs_reclaim_acquire+0x7d/0x100
[ 608.549927][ T9663] should_fail_ex+0x414/0x560
[ 608.549944][ T9663] should_failslab+0xa8/0x100
[ 608.549958][ T9663] kmem_cache_alloc_noprof+0x73/0x3c0
[ 608.549970][ T9663] ? alloc_vfsmnt+0x23/0x430
[ 608.549983][ T9663] alloc_vfsmnt+0x23/0x430
[ 608.549995][ T9663] clone_mnt+0x67/0xae0
[ 608.550010][ T9663] copy_tree+0xde/0x930
[ 608.550020][ T9663] ? down_write+0x162/0x1f0
[ 608.550031][ T9663] ? __pfx_down_write+0x10/0x10
[ 608.550045][ T9663] ? alloc_mnt_ns+0x24e/0x310
[ 608.550058][ T9663] copy_mnt_ns+0x174/0x810
[ 608.550069][ T9663] ? rcu_is_watching+0x15/0xb0
[ 608.550082][ T9663] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 608.550092][ T9663] ? create_new_namespaces+0x31/0x720
[ 608.550105][ T9663] create_new_namespaces+0xd1/0x720
[ 608.550118][ T9663] ? bpf_lsm_capable+0x9/0x20
[ 608.550129][ T9663] ? security_capable+0x7e/0x2e0
[ 608.550146][ T9663] unshare_nsproxy_namespaces+0x11c/0x170
[ 608.550158][ T9663] ksys_unshare+0x4c8/0x8c0
[ 608.550175][ T9663] ? __pfx_ksys_unshare+0x10/0x10
[ 608.550188][ T9663] ? __pfx_ksys_write+0x10/0x10
[ 608.550205][ T9663] __x64_sys_unshare+0x38/0x50
[ 608.550217][ T9663] do_syscall_64+0xfa/0x3b0
[ 608.550228][ T9663] ? lockdep_hardirqs_on+0x9c/0x150
[ 608.550239][ T9663] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.550249][ T9663] ? clear_bhb_loop+0x60/0xb0
[ 608.550261][ T9663] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.550271][ T9663] RIP: 0033:0x7f733119b6a9
[ 608.550281][ T9663] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 608.550290][ T9663] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 608.550302][ T9663] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 608.550309][ T9663] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 608.550316][ T9663] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
[ 608.550322][ T9663] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 608.550329][ T9663] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 608.550344][ T9663]
[ 608.821420][ T9664] FAULT_INJECTION: forcing a failure.
[ 608.821420][ T9664] name failslab, interval 1, probability 0, space 0, times 0
[ 608.834152][ T9664] CPU: 1 UID: 0 PID: 9664 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 608.834176][ T9664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 608.834187][ T9664] Call Trace:
[ 608.834193][ T9664]
[ 608.834199][ T9664] dump_stack_lvl+0x189/0x250
[ 608.834220][ T9664] ? __pfx____ratelimit+0x10/0x10
[ 608.834235][ T9664] ? __pfx_dump_stack_lvl+0x10/0x10
[ 608.834251][ T9664] ? __pfx__printk+0x10/0x10
[ 608.834269][ T9664] ? __pfx___might_resched+0x10/0x10
[ 608.834283][ T9664] ? fs_reclaim_acquire+0x7d/0x100
[ 608.834305][ T9664] should_fail_ex+0x414/0x560
[ 608.834328][ T9664] should_failslab+0xa8/0x100
[ 608.834346][ T9664] kmem_cache_alloc_noprof+0x73/0x3c0
[ 608.834362][ T9664] ? alloc_vfsmnt+0x23/0x430
[ 608.834380][ T9664] alloc_vfsmnt+0x23/0x430
[ 608.834396][ T9664] clone_mnt+0x67/0xae0
[ 608.834416][ T9664] copy_tree+0xde/0x930
[ 608.834436][ T9664] ? down_write+0x162/0x1f0
[ 608.834452][ T9664] ? __pfx_down_write+0x10/0x10
[ 608.834470][ T9664] ? alloc_mnt_ns+0x24e/0x310
[ 608.834488][ T9664] copy_mnt_ns+0x174/0x810
[ 608.834503][ T9664] ? rcu_is_watching+0x15/0xb0
[ 608.834520][ T9664] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 608.834535][ T9664] ? create_new_namespaces+0x31/0x720
[ 608.834552][ T9664] create_new_namespaces+0xd1/0x720
[ 608.834569][ T9664] ? bpf_lsm_capable+0x9/0x20
[ 608.834584][ T9664] ? security_capable+0x7e/0x2e0
[ 608.834607][ T9664] unshare_nsproxy_namespaces+0x11c/0x170
[ 608.834624][ T9664] ksys_unshare+0x4c8/0x8c0
[ 608.834646][ T9664] ? __pfx_ksys_unshare+0x10/0x10
[ 608.834664][ T9664] ? __pfx_ksys_write+0x10/0x10
[ 608.834688][ T9664] __x64_sys_unshare+0x38/0x50
[ 608.834705][ T9664] do_syscall_64+0xfa/0x3b0
[ 608.834719][ T9664] ? lockdep_hardirqs_on+0x9c/0x150
[ 608.834733][ T9664] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.834746][ T9664] ? clear_bhb_loop+0x60/0xb0
[ 608.834763][ T9664] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.834776][ T9664] RIP: 0033:0x7f733119b6a9
[ 608.834788][ T9664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 608.834801][ T9664] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 608.834816][ T9664] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 608.834826][ T9664] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 608.834836][ T9664] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 608.834845][ T9664] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 608.834854][ T9664] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 608.834876][ T9664]
[ 609.111686][ T9665] FAULT_INJECTION: forcing a failure.
[ 609.111686][ T9665] name failslab, interval 1, probability 0, space 0, times 0
[ 609.124469][ T9665] CPU: 0 UID: 0 PID: 9665 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 609.124489][ T9665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 609.124496][ T9665] Call Trace:
[ 609.124501][ T9665]
[ 609.124506][ T9665] dump_stack_lvl+0x189/0x250
[ 609.124523][ T9665] ? __pfx____ratelimit+0x10/0x10
[ 609.124534][ T9665] ? __pfx_dump_stack_lvl+0x10/0x10
[ 609.124546][ T9665] ? __pfx__printk+0x10/0x10
[ 609.124562][ T9665] ? __pfx___might_resched+0x10/0x10
[ 609.124575][ T9665] ? fs_reclaim_acquire+0x7d/0x100
[ 609.124591][ T9665] should_fail_ex+0x414/0x560
[ 609.124607][ T9665] should_failslab+0xa8/0x100
[ 609.124621][ T9665] kmem_cache_alloc_noprof+0x73/0x3c0
[ 609.124633][ T9665] ? alloc_vfsmnt+0x23/0x430
[ 609.124646][ T9665] alloc_vfsmnt+0x23/0x430
[ 609.124657][ T9665] clone_mnt+0x67/0xae0
[ 609.124671][ T9665] copy_tree+0xde/0x930
[ 609.124681][ T9665] ? down_write+0x162/0x1f0
[ 609.124693][ T9665] ? __pfx_down_write+0x10/0x10
[ 609.124706][ T9665] ? alloc_mnt_ns+0x24e/0x310
[ 609.124719][ T9665] copy_mnt_ns+0x174/0x810
[ 609.124730][ T9665] ? rcu_is_watching+0x15/0xb0
[ 609.124742][ T9665] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 609.124753][ T9665] ? create_new_namespaces+0x31/0x720
[ 609.124765][ T9665] create_new_namespaces+0xd1/0x720
[ 609.124778][ T9665] ? bpf_lsm_capable+0x9/0x20
[ 609.124788][ T9665] ? security_capable+0x7e/0x2e0
[ 609.124807][ T9665] unshare_nsproxy_namespaces+0x11c/0x170
[ 609.124819][ T9665] ksys_unshare+0x4c8/0x8c0
[ 609.124844][ T9665] ? __pfx_ksys_unshare+0x10/0x10
[ 609.124857][ T9665] ? __pfx_ksys_write+0x10/0x10
[ 609.124874][ T9665] __x64_sys_unshare+0x38/0x50
[ 609.124886][ T9665] do_syscall_64+0xfa/0x3b0
[ 609.124897][ T9665] ? lockdep_hardirqs_on+0x9c/0x150
[ 609.124907][ T9665] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.124917][ T9665] ? clear_bhb_loop+0x60/0xb0
[ 609.124929][ T9665] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.124938][ T9665] RIP: 0033:0x7f733119b6a9
[ 609.124948][ T9665] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 609.124959][ T9665] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 609.124971][ T9665] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 609.124978][ T9665] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 609.124985][ T9665] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 609.124991][ T9665] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 609.124997][ T9665] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 609.125013][ T9665]
executing program
[ 609.400165][ T9666] FAULT_INJECTION: forcing a failure.
[ 609.400165][ T9666] name failslab, interval 1, probability 0, space 0, times 0
[ 609.413130][ T9666] CPU: 0 UID: 0 PID: 9666 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 609.413146][ T9666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 609.413153][ T9666] Call Trace:
[ 609.413158][ T9666]
[ 609.413162][ T9666] dump_stack_lvl+0x189/0x250
[ 609.413180][ T9666] ? __pfx____ratelimit+0x10/0x10
[ 609.413191][ T9666] ? __pfx_dump_stack_lvl+0x10/0x10
[ 609.413203][ T9666] ? __pfx__printk+0x10/0x10
[ 609.413215][ T9666] ? __pfx___might_resched+0x10/0x10
[ 609.413226][ T9666] ? fs_reclaim_acquire+0x7d/0x100
[ 609.413242][ T9666] should_fail_ex+0x414/0x560
[ 609.413259][ T9666] should_failslab+0xa8/0x100
[ 609.413272][ T9666] kmem_cache_alloc_noprof+0x73/0x3c0
[ 609.413284][ T9666] ? alloc_vfsmnt+0x23/0x430
[ 609.413297][ T9666] alloc_vfsmnt+0x23/0x430
[ 609.413309][ T9666] clone_mnt+0x67/0xae0
[ 609.413322][ T9666] copy_tree+0xde/0x930
[ 609.413332][ T9666] ? down_write+0x162/0x1f0
[ 609.413344][ T9666] ? __pfx_down_write+0x10/0x10
[ 609.413363][ T9666] ? alloc_mnt_ns+0x24e/0x310
[ 609.413376][ T9666] copy_mnt_ns+0x174/0x810
[ 609.413387][ T9666] ? rcu_is_watching+0x15/0xb0
[ 609.413399][ T9666] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 609.413410][ T9666] ? create_new_namespaces+0x31/0x720
[ 609.413423][ T9666] create_new_namespaces+0xd1/0x720
[ 609.413435][ T9666] ? bpf_lsm_capable+0x9/0x20
[ 609.413447][ T9666] ? security_capable+0x7e/0x2e0
[ 609.413464][ T9666] unshare_nsproxy_namespaces+0x11c/0x170
[ 609.413476][ T9666] ksys_unshare+0x4c8/0x8c0
[ 609.413493][ T9666] ? __pfx_ksys_unshare+0x10/0x10
[ 609.413505][ T9666] ? __pfx_ksys_write+0x10/0x10
[ 609.413522][ T9666] __x64_sys_unshare+0x38/0x50
[ 609.413534][ T9666] do_syscall_64+0xfa/0x3b0
[ 609.413544][ T9666] ? lockdep_hardirqs_on+0x9c/0x150
[ 609.413554][ T9666] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.413564][ T9666] ? clear_bhb_loop+0x60/0xb0
[ 609.413576][ T9666] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.413585][ T9666] RIP: 0033:0x7f733119b6a9
[ 609.413595][ T9666] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 609.413605][ T9666] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 609.413616][ T9666] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 609.413624][ T9666] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
[ 609.413630][ T9666] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 609.413637][ T9666] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 609.413643][ T9666] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 609.413658][ T9666]
[ 609.691905][ T9667] FAULT_INJECTION: forcing a failure.
executing program
[ 609.691905][ T9667] name failslab, interval 1, probability 0, space 0, times 0
[ 609.704604][ T9667] CPU: 1 UID: 0 PID: 9667 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 609.704626][ T9667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 609.704637][ T9667] Call Trace:
[ 609.704644][ T9667]
[ 609.704649][ T9667] dump_stack_lvl+0x189/0x250
[ 609.704666][ T9667] ? __pfx____ratelimit+0x10/0x10
[ 609.704678][ T9667] ? __pfx_dump_stack_lvl+0x10/0x10
[ 609.704689][ T9667] ? __pfx__printk+0x10/0x10
[ 609.704702][ T9667] ? __pfx___might_resched+0x10/0x10
[ 609.704713][ T9667] ? fs_reclaim_acquire+0x7d/0x100
[ 609.704729][ T9667] should_fail_ex+0x414/0x560
[ 609.704746][ T9667] should_failslab+0xa8/0x100
[ 609.704761][ T9667] kmem_cache_alloc_noprof+0x73/0x3c0
[ 609.704773][ T9667] ? alloc_vfsmnt+0x23/0x430
[ 609.704785][ T9667] alloc_vfsmnt+0x23/0x430
[ 609.704797][ T9667] clone_mnt+0x67/0xae0
[ 609.704811][ T9667] copy_tree+0xde/0x930
[ 609.704822][ T9667] ? down_write+0x162/0x1f0
[ 609.704833][ T9667] ? __pfx_down_write+0x10/0x10
[ 609.704846][ T9667] ? alloc_mnt_ns+0x24e/0x310
[ 609.704860][ T9667] copy_mnt_ns+0x174/0x810
[ 609.704871][ T9667] ? rcu_is_watching+0x15/0xb0
[ 609.704883][ T9667] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 609.704894][ T9667] ? create_new_namespaces+0x31/0x720
[ 609.704906][ T9667] create_new_namespaces+0xd1/0x720
[ 609.704919][ T9667] ? bpf_lsm_capable+0x9/0x20
[ 609.704930][ T9667] ? security_capable+0x7e/0x2e0
[ 609.704946][ T9667] unshare_nsproxy_namespaces+0x11c/0x170
[ 609.704958][ T9667] ksys_unshare+0x4c8/0x8c0
[ 609.704975][ T9667] ? __pfx_ksys_unshare+0x10/0x10
[ 609.704987][ T9667] ? __pfx_ksys_write+0x10/0x10
[ 609.705005][ T9667] __x64_sys_unshare+0x38/0x50
[ 609.705017][ T9667] do_syscall_64+0xfa/0x3b0
[ 609.705028][ T9667] ? lockdep_hardirqs_on+0x9c/0x150
[ 609.705038][ T9667] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.705048][ T9667] ? clear_bhb_loop+0x60/0xb0
[ 609.705060][ T9667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.705070][ T9667] RIP: 0033:0x7f733119b6a9
[ 609.705079][ T9667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 609.705088][ T9667] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 609.705100][ T9667] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 609.705107][ T9667] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 609.705114][ T9667] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 609.705120][ T9667] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 609.705126][ T9667] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 609.705142][ T9667]
[ 609.713269][ T9668] FAULT_INJECTION: forcing a failure.
[ 609.713269][ T9668] name failslab, interval 1, probability 0, space 0, times 0
[ 609.990987][ T9668] CPU: 0 UID: 0 PID: 9668 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 609.991010][ T9668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 609.991017][ T9668] Call Trace:
[ 609.991023][ T9668]
[ 609.991029][ T9668] dump_stack_lvl+0x189/0x250
[ 609.991046][ T9668] ? __pfx____ratelimit+0x10/0x10
[ 609.991058][ T9668] ? __pfx_dump_stack_lvl+0x10/0x10
[ 609.991070][ T9668] ? __pfx__printk+0x10/0x10
[ 609.991082][ T9668] ? __pfx___might_resched+0x10/0x10
[ 609.991093][ T9668] ? fs_reclaim_acquire+0x7d/0x100
[ 609.991110][ T9668] should_fail_ex+0x414/0x560
[ 609.991126][ T9668] should_failslab+0xa8/0x100
[ 609.991140][ T9668] kmem_cache_alloc_noprof+0x73/0x3c0
[ 609.991152][ T9668] ? alloc_vfsmnt+0x23/0x430
[ 609.991164][ T9668] alloc_vfsmnt+0x23/0x430
[ 609.991176][ T9668] clone_mnt+0x67/0xae0
[ 609.991190][ T9668] copy_tree+0xde/0x930
[ 609.991200][ T9668] ? down_write+0x162/0x1f0
[ 609.991212][ T9668] ? __pfx_down_write+0x10/0x10
[ 609.991227][ T9668] ? alloc_mnt_ns+0x24e/0x310
[ 609.991240][ T9668] copy_mnt_ns+0x174/0x810
[ 609.991252][ T9668] ? rcu_is_watching+0x15/0xb0
[ 609.991264][ T9668] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 609.991275][ T9668] ? create_new_namespaces+0x31/0x720
[ 609.991287][ T9668] create_new_namespaces+0xd1/0x720
[ 609.991300][ T9668] ? bpf_lsm_capable+0x9/0x20
[ 609.991311][ T9668] ? security_capable+0x7e/0x2e0
[ 609.991327][ T9668] unshare_nsproxy_namespaces+0x11c/0x170
[ 609.991340][ T9668] ksys_unshare+0x4c8/0x8c0
[ 609.991357][ T9668] ? __pfx_ksys_unshare+0x10/0x10
[ 609.991370][ T9668] ? __pfx_ksys_write+0x10/0x10
[ 609.991387][ T9668] __x64_sys_unshare+0x38/0x50
[ 609.991400][ T9668] do_syscall_64+0xfa/0x3b0
[ 609.991410][ T9668] ? lockdep_hardirqs_on+0x9c/0x150
[ 609.991420][ T9668] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.991430][ T9668] ? clear_bhb_loop+0x60/0xb0
[ 609.991443][ T9668] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.991452][ T9668] RIP: 0033:0x7f733119b6a9
[ 609.991462][ T9668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 609.991477][ T9668] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 609.991489][ T9668] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 609.991496][ T9668] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 609.991503][ T9668] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 609.991509][ T9668] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 609.991515][ T9668] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
executing program
[ 609.991531][ T9668]
[ 610.263581][ T9669] FAULT_INJECTION: forcing a failure.
[ 610.263581][ T9669] name failslab, interval 1, probability 0, space 0, times 0
[ 610.276573][ T9669] CPU: 0 UID: 0 PID: 9669 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 610.276589][ T9669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 610.276596][ T9669] Call Trace:
[ 610.276601][ T9669]
[ 610.276605][ T9669] dump_stack_lvl+0x189/0x250
[ 610.276623][ T9669] ? __pfx____ratelimit+0x10/0x10
[ 610.276634][ T9669] ? __pfx_dump_stack_lvl+0x10/0x10
[ 610.276646][ T9669] ? __pfx__printk+0x10/0x10
[ 610.276659][ T9669] ? __pfx___might_resched+0x10/0x10
[ 610.276669][ T9669] ? fs_reclaim_acquire+0x7d/0x100
[ 610.276686][ T9669] should_fail_ex+0x414/0x560
[ 610.276702][ T9669] should_failslab+0xa8/0x100
[ 610.276719][ T9669] kmem_cache_alloc_noprof+0x73/0x3c0
[ 610.276731][ T9669] ? alloc_vfsmnt+0x23/0x430
[ 610.276744][ T9669] alloc_vfsmnt+0x23/0x430
[ 610.276755][ T9669] clone_mnt+0x67/0xae0
[ 610.276768][ T9669] copy_tree+0xde/0x930
[ 610.276778][ T9669] ? down_write+0x162/0x1f0
[ 610.276790][ T9669] ? __pfx_down_write+0x10/0x10
[ 610.276803][ T9669] ? alloc_mnt_ns+0x24e/0x310
[ 610.276816][ T9669] copy_mnt_ns+0x174/0x810
[ 610.276827][ T9669] ? rcu_is_watching+0x15/0xb0
[ 610.276840][ T9669] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 610.276851][ T9669] ? create_new_namespaces+0x31/0x720
[ 610.276864][ T9669] create_new_namespaces+0xd1/0x720
[ 610.276876][ T9669] ? bpf_lsm_capable+0x9/0x20
[ 610.276887][ T9669] ? security_capable+0x7e/0x2e0
[ 610.276903][ T9669] unshare_nsproxy_namespaces+0x11c/0x170
[ 610.276916][ T9669] ksys_unshare+0x4c8/0x8c0
[ 610.276932][ T9669] ? __pfx_ksys_unshare+0x10/0x10
[ 610.276944][ T9669] ? __pfx_ksys_write+0x10/0x10
[ 610.276961][ T9669] __x64_sys_unshare+0x38/0x50
[ 610.276973][ T9669] do_syscall_64+0xfa/0x3b0
[ 610.276983][ T9669] ? lockdep_hardirqs_on+0x9c/0x150
[ 610.276993][ T9669] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.277002][ T9669] ? clear_bhb_loop+0x60/0xb0
[ 610.277014][ T9669] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.277023][ T9669] RIP: 0033:0x7f733119b6a9
[ 610.277033][ T9669] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 610.277042][ T9669] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
executing program
[ 610.277054][ T9669] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 610.277061][ T9669] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 610.277067][ T9669] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 610.277074][ T9669] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 610.277080][ T9669] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 610.277098][ T9669]
[ 610.549697][ T9670] FAULT_INJECTION: forcing a failure.
[ 610.549697][ T9670] name failslab, interval 1, probability 0, space 0, times 0
[ 610.562629][ T9670] CPU: 0 UID: 0 PID: 9670 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 610.562652][ T9670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 610.562664][ T9670] Call Trace:
[ 610.562672][ T9670]
[ 610.562679][ T9670] dump_stack_lvl+0x189/0x250
[ 610.562707][ T9670] ? __pfx____ratelimit+0x10/0x10
[ 610.562726][ T9670] ? __pfx_dump_stack_lvl+0x10/0x10
[ 610.562748][ T9670] ? __pfx__printk+0x10/0x10
[ 610.562771][ T9670] ? __pfx___might_resched+0x10/0x10
[ 610.562790][ T9670] ? fs_reclaim_acquire+0x7d/0x100
[ 610.562818][ T9670] should_fail_ex+0x414/0x560
[ 610.562847][ T9670] should_failslab+0xa8/0x100
[ 610.562871][ T9670] kmem_cache_alloc_noprof+0x73/0x3c0
[ 610.562891][ T9670] ? alloc_vfsmnt+0x23/0x430
[ 610.562914][ T9670] alloc_vfsmnt+0x23/0x430
[ 610.562935][ T9670] clone_mnt+0x67/0xae0
[ 610.562961][ T9670] copy_tree+0xde/0x930
[ 610.562979][ T9670] ? down_write+0x162/0x1f0
[ 610.562999][ T9670] ? __pfx_down_write+0x10/0x10
[ 610.563023][ T9670] ? alloc_mnt_ns+0x24e/0x310
[ 610.563047][ T9670] copy_mnt_ns+0x174/0x810
[ 610.563067][ T9670] ? rcu_is_watching+0x15/0xb0
[ 610.563088][ T9670] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 610.563108][ T9670] ? create_new_namespaces+0x31/0x720
[ 610.563129][ T9670] create_new_namespaces+0xd1/0x720
[ 610.563151][ T9670] ? bpf_lsm_capable+0x9/0x20
[ 610.563170][ T9670] ? security_capable+0x7e/0x2e0
[ 610.563206][ T9670] unshare_nsproxy_namespaces+0x11c/0x170
[ 610.563229][ T9670] ksys_unshare+0x4c8/0x8c0
[ 610.563258][ T9670] ? __pfx_ksys_unshare+0x10/0x10
[ 610.563281][ T9670] ? __pfx_ksys_write+0x10/0x10
[ 610.563312][ T9670] __x64_sys_unshare+0x38/0x50
[ 610.563333][ T9670] do_syscall_64+0xfa/0x3b0
[ 610.563348][ T9670] ? lockdep_hardirqs_on+0x9c/0x150
[ 610.563363][ T9670] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.563376][ T9670] ? clear_bhb_loop+0x60/0xb0
[ 610.563395][ T9670] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.563409][ T9670] RIP: 0033:0x7f733119b6a9
[ 610.563425][ T9670] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 610.563440][ T9670] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 610.563458][ T9670] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 610.563468][ T9670] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
executing program
[ 610.563478][ T9670] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 610.563487][ T9670] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 610.563495][ T9670] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 610.563517][ T9670]
[ 610.842973][ T9671] FAULT_INJECTION: forcing a failure.
[ 610.842973][ T9671] name failslab, interval 1, probability 0, space 0, times 0
[ 610.855897][ T9671] CPU: 1 UID: 0 PID: 9671 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 610.855922][ T9671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 610.855933][ T9671] Call Trace:
[ 610.855940][ T9671]
[ 610.855948][ T9671] dump_stack_lvl+0x189/0x250
[ 610.855973][ T9671] ? __pfx____ratelimit+0x10/0x10
[ 610.855992][ T9671] ? __pfx_dump_stack_lvl+0x10/0x10
[ 610.856014][ T9671] ? __pfx__printk+0x10/0x10
[ 610.856037][ T9671] ? __pfx___might_resched+0x10/0x10
[ 610.856056][ T9671] ? fs_reclaim_acquire+0x7d/0x100
[ 610.856082][ T9671] should_fail_ex+0x414/0x560
[ 610.856111][ T9671] should_failslab+0xa8/0x100
[ 610.856134][ T9671] kmem_cache_alloc_noprof+0x73/0x3c0
[ 610.856154][ T9671] ? alloc_vfsmnt+0x23/0x430
[ 610.856176][ T9671] alloc_vfsmnt+0x23/0x430
[ 610.856198][ T9671] clone_mnt+0x67/0xae0
[ 610.856224][ T9671] copy_tree+0xde/0x930
[ 610.856242][ T9671] ? down_write+0x162/0x1f0
[ 610.856262][ T9671] ? __pfx_down_write+0x10/0x10
[ 610.856286][ T9671] ? alloc_mnt_ns+0x24e/0x310
[ 610.856309][ T9671] copy_mnt_ns+0x174/0x810
[ 610.856329][ T9671] ? rcu_is_watching+0x15/0xb0
[ 610.856351][ T9671] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 610.856370][ T9671] ? create_new_namespaces+0x31/0x720
[ 610.856420][ T9671] create_new_namespaces+0xd1/0x720
[ 610.856443][ T9671] ? bpf_lsm_capable+0x9/0x20
[ 610.856462][ T9671] ? security_capable+0x7e/0x2e0
[ 610.856492][ T9671] unshare_nsproxy_namespaces+0x11c/0x170
[ 610.856515][ T9671] ksys_unshare+0x4c8/0x8c0
[ 610.856544][ T9671] ? __pfx_ksys_unshare+0x10/0x10
[ 610.856566][ T9671] ? __pfx_ksys_write+0x10/0x10
[ 610.856597][ T9671] __x64_sys_unshare+0x38/0x50
[ 610.856618][ T9671] do_syscall_64+0xfa/0x3b0
[ 610.856634][ T9671] ? lockdep_hardirqs_on+0x9c/0x150
[ 610.856649][ T9671] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.856665][ T9671] ? clear_bhb_loop+0x60/0xb0
[ 610.856686][ T9671] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.856702][ T9671] RIP: 0033:0x7f733119b6a9
[ 610.856719][ T9671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 610.856735][ T9671] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 610.856754][ T9671] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 610.856767][ T9671] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 610.856780][ T9671] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 610.856791][ T9671] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 610.856803][ T9671] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 610.856832][ T9671]
[ 610.863617][ T9672] FAULT_INJECTION: forcing a failure.
[ 610.863617][ T9672] name failslab, interval 1, probability 0, space 0, times 0
[ 611.140318][ T9672] CPU: 1 UID: 0 PID: 9672 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 611.140342][ T9672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 611.140352][ T9672] Call Trace:
[ 611.140362][ T9672]
[ 611.140371][ T9672] dump_stack_lvl+0x189/0x250
[ 611.140409][ T9672] ? __pfx____ratelimit+0x10/0x10
[ 611.140420][ T9672] ? __pfx_dump_stack_lvl+0x10/0x10
[ 611.140432][ T9672] ? __pfx__printk+0x10/0x10
[ 611.140445][ T9672] ? __pfx___might_resched+0x10/0x10
[ 611.140455][ T9672] ? fs_reclaim_acquire+0x7d/0x100
[ 611.140471][ T9672] should_fail_ex+0x414/0x560
[ 611.140488][ T9672] should_failslab+0xa8/0x100
[ 611.140503][ T9672] kmem_cache_alloc_noprof+0x73/0x3c0
[ 611.140515][ T9672] ? alloc_vfsmnt+0x23/0x430
[ 611.140528][ T9672] alloc_vfsmnt+0x23/0x430
[ 611.140540][ T9672] clone_mnt+0x67/0xae0
[ 611.140554][ T9672] copy_tree+0xde/0x930
[ 611.140564][ T9672] ? down_write+0x162/0x1f0
[ 611.140575][ T9672] ? __pfx_down_write+0x10/0x10
[ 611.140589][ T9672] ? alloc_mnt_ns+0x24e/0x310
[ 611.140603][ T9672] copy_mnt_ns+0x174/0x810
[ 611.140614][ T9672] ? rcu_is_watching+0x15/0xb0
[ 611.140626][ T9672] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 611.140638][ T9672] ? create_new_namespaces+0x31/0x720
[ 611.140654][ T9672] create_new_namespaces+0xd1/0x720
[ 611.140668][ T9672] ? bpf_lsm_capable+0x9/0x20
[ 611.140678][ T9672] ? security_capable+0x7e/0x2e0
[ 611.140695][ T9672] unshare_nsproxy_namespaces+0x11c/0x170
[ 611.140708][ T9672] ksys_unshare+0x4c8/0x8c0
[ 611.140725][ T9672] ? __pfx_ksys_unshare+0x10/0x10
[ 611.140737][ T9672] ? __pfx_ksys_write+0x10/0x10
[ 611.140754][ T9672] __x64_sys_unshare+0x38/0x50
[ 611.140767][ T9672] do_syscall_64+0xfa/0x3b0
[ 611.140778][ T9672] ? lockdep_hardirqs_on+0x9c/0x150
[ 611.140789][ T9672] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.140798][ T9672] ? clear_bhb_loop+0x60/0xb0
[ 611.140811][ T9672] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.140824][ T9672] RIP: 0033:0x7f733119b6a9
[ 611.140834][ T9672] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 611.140843][ T9672] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
executing program
[ 611.140855][ T9672] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 611.140862][ T9672] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 611.140869][ T9672] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 611.140875][ T9672] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 611.140882][ T9672] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 611.140897][ T9672]
[ 611.418349][ T9673] FAULT_INJECTION: forcing a failure.
[ 611.418349][ T9673] name failslab, interval 1, probability 0, space 0, times 0
[ 611.430996][ T9673] CPU: 0 UID: 0 PID: 9673 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 611.431019][ T9673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 611.431030][ T9673] Call Trace:
[ 611.431040][ T9673]
[ 611.431048][ T9673] dump_stack_lvl+0x189/0x250
[ 611.431067][ T9673] ? __pfx____ratelimit+0x10/0x10
[ 611.431078][ T9673] ? __pfx_dump_stack_lvl+0x10/0x10
[ 611.431090][ T9673] ? __pfx__printk+0x10/0x10
[ 611.431103][ T9673] ? __pfx___might_resched+0x10/0x10
[ 611.431113][ T9673] ? fs_reclaim_acquire+0x7d/0x100
[ 611.431130][ T9673] should_fail_ex+0x414/0x560
[ 611.431164][ T9673] should_failslab+0xa8/0x100
[ 611.431178][ T9673] kmem_cache_alloc_noprof+0x73/0x3c0
[ 611.431190][ T9673] ? alloc_vfsmnt+0x23/0x430
[ 611.431203][ T9673] alloc_vfsmnt+0x23/0x430
[ 611.431215][ T9673] clone_mnt+0x67/0xae0
[ 611.431230][ T9673] copy_tree+0xde/0x930
[ 611.431240][ T9673] ? down_write+0x162/0x1f0
[ 611.431251][ T9673] ? __pfx_down_write+0x10/0x10
[ 611.431264][ T9673] ? alloc_mnt_ns+0x24e/0x310
[ 611.431278][ T9673] copy_mnt_ns+0x174/0x810
[ 611.431289][ T9673] ? rcu_is_watching+0x15/0xb0
[ 611.431301][ T9673] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 611.431312][ T9673] ? create_new_namespaces+0x31/0x720
[ 611.431325][ T9673] create_new_namespaces+0xd1/0x720
[ 611.431338][ T9673] ? bpf_lsm_capable+0x9/0x20
[ 611.431349][ T9673] ? security_capable+0x7e/0x2e0
[ 611.431365][ T9673] unshare_nsproxy_namespaces+0x11c/0x170
[ 611.431378][ T9673] ksys_unshare+0x4c8/0x8c0
[ 611.431395][ T9673] ? __pfx_ksys_unshare+0x10/0x10
[ 611.431407][ T9673] ? __pfx_ksys_write+0x10/0x10
[ 611.431424][ T9673] __x64_sys_unshare+0x38/0x50
[ 611.431437][ T9673] do_syscall_64+0xfa/0x3b0
[ 611.431447][ T9673] ? lockdep_hardirqs_on+0x9c/0x150
[ 611.431457][ T9673] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.431467][ T9673] ? clear_bhb_loop+0x60/0xb0
[ 611.431479][ T9673] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.431489][ T9673] RIP: 0033:0x7f733119b6a9
[ 611.431499][ T9673] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 611.431507][ T9673] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 611.431519][ T9673] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 611.431526][ T9673] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
[ 611.431533][ T9673] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 611.431539][ T9673] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 611.431545][ T9673] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 611.431560][ T9673]
[ 611.700862][ T9674] FAULT_INJECTION: forcing a failure.
[ 611.700862][ T9674] name failslab, interval 1, probability 0, space 0, times 0
[ 611.714019][ T9674] CPU: 0 UID: 0 PID: 9674 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 611.714043][ T9674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 611.714054][ T9674] Call Trace:
[ 611.714062][ T9674]
[ 611.714069][ T9674] dump_stack_lvl+0x189/0x250
[ 611.714130][ T9674] ? __pfx____ratelimit+0x10/0x10
[ 611.714149][ T9674] ? __pfx_dump_stack_lvl+0x10/0x10
[ 611.714170][ T9674] ? __pfx__printk+0x10/0x10
[ 611.714194][ T9674] ? __pfx___might_resched+0x10/0x10
[ 611.714212][ T9674] ? fs_reclaim_acquire+0x7d/0x100
[ 611.714241][ T9674] should_fail_ex+0x414/0x560
[ 611.714269][ T9674] should_failslab+0xa8/0x100
[ 611.714293][ T9674] kmem_cache_alloc_noprof+0x73/0x3c0
[ 611.714313][ T9674] ? alloc_vfsmnt+0x23/0x430
[ 611.714336][ T9674] alloc_vfsmnt+0x23/0x430
[ 611.714357][ T9674] clone_mnt+0x67/0xae0
[ 611.714382][ T9674] copy_tree+0xde/0x930
[ 611.714400][ T9674] ? down_write+0x162/0x1f0
[ 611.714421][ T9674] ? __pfx_down_write+0x10/0x10
[ 611.714445][ T9674] ? alloc_mnt_ns+0x24e/0x310
[ 611.714469][ T9674] copy_mnt_ns+0x174/0x810
[ 611.714489][ T9674] ? rcu_is_watching+0x15/0xb0
[ 611.714511][ T9674] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 611.714530][ T9674] ? create_new_namespaces+0x31/0x720
[ 611.714552][ T9674] create_new_namespaces+0xd1/0x720
[ 611.714574][ T9674] ? bpf_lsm_capable+0x9/0x20
[ 611.714594][ T9674] ? security_capable+0x7e/0x2e0
[ 611.714623][ T9674] unshare_nsproxy_namespaces+0x11c/0x170
[ 611.714646][ T9674] ksys_unshare+0x4c8/0x8c0
[ 611.714672][ T9674] ? __pfx_ksys_unshare+0x10/0x10
[ 611.714694][ T9674] ? __pfx_ksys_write+0x10/0x10
[ 611.714723][ T9674] __x64_sys_unshare+0x38/0x50
[ 611.714744][ T9674] do_syscall_64+0xfa/0x3b0
[ 611.714761][ T9674] ? lockdep_hardirqs_on+0x9c/0x150
[ 611.714778][ T9674] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.714795][ T9674] ? clear_bhb_loop+0x60/0xb0
[ 611.714816][ T9674] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.714832][ T9674] RIP: 0033:0x7f733119b6a9
[ 611.714848][ T9674] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 611.714864][ T9674] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 611.714883][ T9674] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 611.714896][ T9674] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 611.714908][ T9674] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
executing program
[ 611.714920][ T9674] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 611.714932][ T9674] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 611.714961][ T9674]
[ 611.991364][ T9675] FAULT_INJECTION: forcing a failure.
[ 611.991364][ T9675] name failslab, interval 1, probability 0, space 0, times 0
[ 612.004109][ T9675] CPU: 1 UID: 0 PID: 9675 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 612.004133][ T9675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 612.004143][ T9675] Call Trace:
[ 612.004151][ T9675]
[ 612.004158][ T9675] dump_stack_lvl+0x189/0x250
[ 612.004181][ T9675] ? __pfx____ratelimit+0x10/0x10
[ 612.004198][ T9675] ? __pfx_dump_stack_lvl+0x10/0x10
[ 612.004215][ T9675] ? __pfx__printk+0x10/0x10
[ 612.004237][ T9675] ? __pfx___might_resched+0x10/0x10
[ 612.004254][ T9675] ? fs_reclaim_acquire+0x7d/0x100
[ 612.004281][ T9675] should_fail_ex+0x414/0x560
[ 612.004317][ T9675] should_failslab+0xa8/0x100
[ 612.004339][ T9675] kmem_cache_alloc_noprof+0x73/0x3c0
[ 612.004355][ T9675] ? alloc_vfsmnt+0x23/0x430
[ 612.004367][ T9675] alloc_vfsmnt+0x23/0x430
[ 612.004379][ T9675] clone_mnt+0x67/0xae0
[ 612.004394][ T9675] copy_tree+0xde/0x930
[ 612.004404][ T9675] ? down_write+0x162/0x1f0
[ 612.004416][ T9675] ? __pfx_down_write+0x10/0x10
[ 612.004429][ T9675] ? alloc_mnt_ns+0x24e/0x310
[ 612.004442][ T9675] copy_mnt_ns+0x174/0x810
[ 612.004454][ T9675] ? rcu_is_watching+0x15/0xb0
[ 612.004466][ T9675] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 612.004476][ T9675] ? create_new_namespaces+0x31/0x720
[ 612.004489][ T9675] create_new_namespaces+0xd1/0x720
[ 612.004502][ T9675] ? bpf_lsm_capable+0x9/0x20
[ 612.004513][ T9675] ? security_capable+0x7e/0x2e0
[ 612.004530][ T9675] unshare_nsproxy_namespaces+0x11c/0x170
[ 612.004543][ T9675] ksys_unshare+0x4c8/0x8c0
[ 612.004559][ T9675] ? __pfx_ksys_unshare+0x10/0x10
[ 612.004572][ T9675] ? __pfx_ksys_write+0x10/0x10
[ 612.004589][ T9675] __x64_sys_unshare+0x38/0x50
[ 612.004601][ T9675] do_syscall_64+0xfa/0x3b0
[ 612.004612][ T9675] ? lockdep_hardirqs_on+0x9c/0x150
[ 612.004622][ T9675] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.004638][ T9675] ? clear_bhb_loop+0x60/0xb0
[ 612.004650][ T9675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.004660][ T9675] RIP: 0033:0x7f733119b6a9
[ 612.004670][ T9675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 612.004679][ T9675] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 612.004691][ T9675] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 612.004699][ T9675] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 612.004706][ T9675] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 612.004712][ T9675] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 612.004719][ T9675] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 612.004734][ T9675]
[ 612.011337][ T9676] FAULT_INJECTION: forcing a failure.
[ 612.011337][ T9676] name failslab, interval 1, probability 0, space 0, times 0
[ 612.288171][ T9676] CPU: 1 UID: 0 PID: 9676 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 612.288195][ T9676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 612.288202][ T9676] Call Trace:
[ 612.288209][ T9676]
[ 612.288215][ T9676] dump_stack_lvl+0x189/0x250
[ 612.288232][ T9676] ? __pfx____ratelimit+0x10/0x10
[ 612.288243][ T9676] ? __pfx_dump_stack_lvl+0x10/0x10
[ 612.288255][ T9676] ? __pfx__printk+0x10/0x10
[ 612.288273][ T9676] ? __pfx___might_resched+0x10/0x10
[ 612.288285][ T9676] ? fs_reclaim_acquire+0x7d/0x100
[ 612.288301][ T9676] should_fail_ex+0x414/0x560
[ 612.288318][ T9676] should_failslab+0xa8/0x100
[ 612.288332][ T9676] kmem_cache_alloc_noprof+0x73/0x3c0
[ 612.288344][ T9676] ? alloc_vfsmnt+0x23/0x430
[ 612.288357][ T9676] alloc_vfsmnt+0x23/0x430
[ 612.288369][ T9676] clone_mnt+0x67/0xae0
[ 612.288383][ T9676] copy_tree+0xde/0x930
[ 612.288394][ T9676] ? down_write+0x162/0x1f0
[ 612.288405][ T9676] ? __pfx_down_write+0x10/0x10
[ 612.288418][ T9676] ? alloc_mnt_ns+0x24e/0x310
[ 612.288432][ T9676] copy_mnt_ns+0x174/0x810
[ 612.288443][ T9676] ? rcu_is_watching+0x15/0xb0
[ 612.288455][ T9676] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 612.288465][ T9676] ? create_new_namespaces+0x31/0x720
[ 612.288478][ T9676] create_new_namespaces+0xd1/0x720
[ 612.288490][ T9676] ? bpf_lsm_capable+0x9/0x20
[ 612.288501][ T9676] ? security_capable+0x7e/0x2e0
[ 612.288518][ T9676] unshare_nsproxy_namespaces+0x11c/0x170
[ 612.288531][ T9676] ksys_unshare+0x4c8/0x8c0
[ 612.288547][ T9676] ? __pfx_ksys_unshare+0x10/0x10
[ 612.288559][ T9676] ? __pfx_ksys_write+0x10/0x10
[ 612.288576][ T9676] __x64_sys_unshare+0x38/0x50
[ 612.288589][ T9676] do_syscall_64+0xfa/0x3b0
[ 612.288599][ T9676] ? lockdep_hardirqs_on+0x9c/0x150
[ 612.288609][ T9676] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.288619][ T9676] ? clear_bhb_loop+0x60/0xb0
[ 612.288632][ T9676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.288641][ T9676] RIP: 0033:0x7f733119b6a9
[ 612.288651][ T9676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 612.288660][ T9676] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 612.288671][ T9676] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 612.288679][ T9676] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
[ 612.288685][ T9676] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 612.288692][ T9676] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 612.288698][ T9676] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 612.288714][ T9676]
[ 612.567086][ T9677] FAULT_INJECTION: forcing a failure.
executing program
[ 612.567086][ T9677] name failslab, interval 1, probability 0, space 0, times 0
[ 612.579746][ T9677] CPU: 0 UID: 0 PID: 9677 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 612.579762][ T9677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 612.579769][ T9677] Call Trace:
[ 612.579776][ T9677]
[ 612.579781][ T9677] dump_stack_lvl+0x189/0x250
[ 612.579799][ T9677] ? __pfx____ratelimit+0x10/0x10
[ 612.579810][ T9677] ? __pfx_dump_stack_lvl+0x10/0x10
[ 612.579822][ T9677] ? __pfx__printk+0x10/0x10
[ 612.579834][ T9677] ? __pfx___might_resched+0x10/0x10
[ 612.579845][ T9677] ? fs_reclaim_acquire+0x7d/0x100
[ 612.579866][ T9677] should_fail_ex+0x414/0x560
[ 612.579884][ T9677] should_failslab+0xa8/0x100
[ 612.579898][ T9677] kmem_cache_alloc_noprof+0x73/0x3c0
[ 612.579910][ T9677] ? alloc_vfsmnt+0x23/0x430
[ 612.579923][ T9677] alloc_vfsmnt+0x23/0x430
[ 612.579935][ T9677] clone_mnt+0x67/0xae0
[ 612.579948][ T9677] copy_tree+0xde/0x930
[ 612.579959][ T9677] ? down_write+0x162/0x1f0
[ 612.579970][ T9677] ? __pfx_down_write+0x10/0x10
[ 612.579987][ T9677] ? alloc_mnt_ns+0x24e/0x310
[ 612.580000][ T9677] copy_mnt_ns+0x174/0x810
[ 612.580012][ T9677] ? rcu_is_watching+0x15/0xb0
[ 612.580024][ T9677] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 612.580035][ T9677] ? create_new_namespaces+0x31/0x720
[ 612.580048][ T9677] create_new_namespaces+0xd1/0x720
[ 612.580060][ T9677] ? bpf_lsm_capable+0x9/0x20
[ 612.580071][ T9677] ? security_capable+0x7e/0x2e0
[ 612.580087][ T9677] unshare_nsproxy_namespaces+0x11c/0x170
[ 612.580100][ T9677] ksys_unshare+0x4c8/0x8c0
[ 612.580116][ T9677] ? __pfx_ksys_unshare+0x10/0x10
[ 612.580129][ T9677] ? __pfx_ksys_write+0x10/0x10
[ 612.580146][ T9677] __x64_sys_unshare+0x38/0x50
[ 612.580158][ T9677] do_syscall_64+0xfa/0x3b0
[ 612.580168][ T9677] ? lockdep_hardirqs_on+0x9c/0x150
[ 612.580191][ T9677] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.580201][ T9677] ? clear_bhb_loop+0x60/0xb0
[ 612.580213][ T9677] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.580236][ T9677] RIP: 0033:0x7f733119b6a9
[ 612.580252][ T9677] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 612.580260][ T9677] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 612.580272][ T9677] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 612.580279][ T9677] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 612.580286][ T9677] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 612.580292][ T9677] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 612.580299][ T9677] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 612.580314][ T9677]
[ 612.589844][ T9678] FAULT_INJECTION: forcing a failure.
[ 612.589844][ T9678] name failslab, interval 1, probability 0, space 0, times 0
[ 612.860593][ T9678] CPU: 0 UID: 0 PID: 9678 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 612.860616][ T9678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 612.860626][ T9678] Call Trace:
[ 612.860636][ T9678]
[ 612.860642][ T9678] dump_stack_lvl+0x189/0x250
[ 612.860659][ T9678] ? __pfx____ratelimit+0x10/0x10
[ 612.860671][ T9678] ? __pfx_dump_stack_lvl+0x10/0x10
[ 612.860682][ T9678] ? __pfx__printk+0x10/0x10
[ 612.860695][ T9678] ? __pfx___might_resched+0x10/0x10
[ 612.860706][ T9678] ? fs_reclaim_acquire+0x7d/0x100
[ 612.860723][ T9678] should_fail_ex+0x414/0x560
[ 612.860739][ T9678] should_failslab+0xa8/0x100
[ 612.860753][ T9678] kmem_cache_alloc_noprof+0x73/0x3c0
[ 612.860765][ T9678] ? alloc_vfsmnt+0x23/0x430
[ 612.860778][ T9678] alloc_vfsmnt+0x23/0x430
[ 612.860790][ T9678] clone_mnt+0x67/0xae0
[ 612.860805][ T9678] copy_tree+0xde/0x930
[ 612.860815][ T9678] ? down_write+0x162/0x1f0
[ 612.860826][ T9678] ? __pfx_down_write+0x10/0x10
[ 612.860840][ T9678] ? alloc_mnt_ns+0x24e/0x310
[ 612.860853][ T9678] copy_mnt_ns+0x174/0x810
[ 612.860864][ T9678] ? rcu_is_watching+0x15/0xb0
[ 612.860876][ T9678] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 612.860887][ T9678] ? create_new_namespaces+0x31/0x720
[ 612.860911][ T9678] create_new_namespaces+0xd1/0x720
[ 612.860924][ T9678] ? bpf_lsm_capable+0x9/0x20
[ 612.860936][ T9678] ? security_capable+0x7e/0x2e0
[ 612.860954][ T9678] unshare_nsproxy_namespaces+0x11c/0x170
[ 612.860967][ T9678] ksys_unshare+0x4c8/0x8c0
[ 612.860984][ T9678] ? __pfx_ksys_unshare+0x10/0x10
[ 612.860996][ T9678] ? __pfx_ksys_write+0x10/0x10
[ 612.861013][ T9678] __x64_sys_unshare+0x38/0x50
[ 612.861025][ T9678] do_syscall_64+0xfa/0x3b0
[ 612.861036][ T9678] ? lockdep_hardirqs_on+0x9c/0x150
[ 612.861047][ T9678] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.861056][ T9678] ? clear_bhb_loop+0x60/0xb0
[ 612.861068][ T9678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.861078][ T9678] RIP: 0033:0x7f733119b6a9
[ 612.861100][ T9678] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
executing program
[ 612.861109][ T9678] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 612.861120][ T9678] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 612.861127][ T9678] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 612.861134][ T9678] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 612.861140][ T9678] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 612.861146][ T9678] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 612.861162][ T9678]
[ 613.132984][ T9679] FAULT_INJECTION: forcing a failure.
[ 613.132984][ T9679] name failslab, interval 1, probability 0, space 0, times 0
[ 613.146844][ T9679] CPU: 0 UID: 0 PID: 9679 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 613.146859][ T9679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 613.146866][ T9679] Call Trace:
[ 613.146870][ T9679]
[ 613.146875][ T9679] dump_stack_lvl+0x189/0x250
[ 613.146893][ T9679] ? __pfx____ratelimit+0x10/0x10
[ 613.146905][ T9679] ? __pfx_dump_stack_lvl+0x10/0x10
[ 613.146917][ T9679] ? __pfx__printk+0x10/0x10
[ 613.146934][ T9679] ? __pfx___might_resched+0x10/0x10
[ 613.146945][ T9679] ? fs_reclaim_acquire+0x7d/0x100
[ 613.146961][ T9679] should_fail_ex+0x414/0x560
[ 613.146978][ T9679] should_failslab+0xa8/0x100
[ 613.146992][ T9679] kmem_cache_alloc_noprof+0x73/0x3c0
[ 613.147003][ T9679] ? alloc_vfsmnt+0x23/0x430
[ 613.147016][ T9679] alloc_vfsmnt+0x23/0x430
[ 613.147028][ T9679] clone_mnt+0x67/0xae0
[ 613.147042][ T9679] copy_tree+0xde/0x930
[ 613.147052][ T9679] ? down_write+0x162/0x1f0
[ 613.147063][ T9679] ? __pfx_down_write+0x10/0x10
[ 613.147076][ T9679] ? alloc_mnt_ns+0x24e/0x310
[ 613.147089][ T9679] copy_mnt_ns+0x174/0x810
[ 613.147101][ T9679] ? rcu_is_watching+0x15/0xb0
[ 613.147112][ T9679] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 613.147123][ T9679] ? create_new_namespaces+0x31/0x720
[ 613.147135][ T9679] create_new_namespaces+0xd1/0x720
[ 613.147147][ T9679] ? bpf_lsm_capable+0x9/0x20
[ 613.147158][ T9679] ? security_capable+0x7e/0x2e0
[ 613.147175][ T9679] unshare_nsproxy_namespaces+0x11c/0x170
[ 613.147187][ T9679] ksys_unshare+0x4c8/0x8c0
[ 613.147204][ T9679] ? __pfx_ksys_unshare+0x10/0x10
[ 613.147216][ T9679] ? __pfx_ksys_write+0x10/0x10
[ 613.147233][ T9679] __x64_sys_unshare+0x38/0x50
[ 613.147245][ T9679] do_syscall_64+0xfa/0x3b0
[ 613.147255][ T9679] ? lockdep_hardirqs_on+0x9c/0x150
[ 613.147265][ T9679] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.147274][ T9679] ? clear_bhb_loop+0x60/0xb0
[ 613.147286][ T9679] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.147295][ T9679] RIP: 0033:0x7f733119b6a9
[ 613.147305][ T9679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 613.147314][ T9679] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 613.147325][ T9679] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
executing program
[ 613.147333][ T9679] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 613.147339][ T9679] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 613.147346][ T9679] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 613.147352][ T9679] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 613.147367][ T9679]
[ 613.420724][ T9680] FAULT_INJECTION: forcing a failure.
[ 613.420724][ T9680] name failslab, interval 1, probability 0, space 0, times 0
[ 613.433453][ T9680] CPU: 1 UID: 0 PID: 9680 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 613.433477][ T9680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 613.433488][ T9680] Call Trace:
[ 613.433495][ T9680]
[ 613.433502][ T9680] dump_stack_lvl+0x189/0x250
[ 613.433525][ T9680] ? __pfx____ratelimit+0x10/0x10
[ 613.433542][ T9680] ? __pfx_dump_stack_lvl+0x10/0x10
[ 613.433561][ T9680] ? __pfx__printk+0x10/0x10
[ 613.433582][ T9680] ? __pfx___might_resched+0x10/0x10
[ 613.433600][ T9680] ? fs_reclaim_acquire+0x7d/0x100
[ 613.433627][ T9680] should_fail_ex+0x414/0x560
[ 613.433655][ T9680] should_failslab+0xa8/0x100
[ 613.433677][ T9680] kmem_cache_alloc_noprof+0x73/0x3c0
[ 613.433694][ T9680] ? alloc_vfsmnt+0x23/0x430
[ 613.433707][ T9680] alloc_vfsmnt+0x23/0x430
[ 613.433718][ T9680] clone_mnt+0x67/0xae0
[ 613.433732][ T9680] copy_tree+0xde/0x930
[ 613.433742][ T9680] ? down_write+0x162/0x1f0
[ 613.433754][ T9680] ? __pfx_down_write+0x10/0x10
[ 613.433767][ T9680] ? alloc_mnt_ns+0x24e/0x310
[ 613.433780][ T9680] copy_mnt_ns+0x174/0x810
[ 613.433791][ T9680] ? rcu_is_watching+0x15/0xb0
[ 613.433803][ T9680] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 613.433814][ T9680] ? create_new_namespaces+0x31/0x720
[ 613.433827][ T9680] create_new_namespaces+0xd1/0x720
[ 613.433839][ T9680] ? bpf_lsm_capable+0x9/0x20
[ 613.433850][ T9680] ? security_capable+0x7e/0x2e0
[ 613.433866][ T9680] unshare_nsproxy_namespaces+0x11c/0x170
[ 613.433879][ T9680] ksys_unshare+0x4c8/0x8c0
[ 613.433895][ T9680] ? __pfx_ksys_unshare+0x10/0x10
[ 613.433910][ T9680] ? __pfx_ksys_write+0x10/0x10
[ 613.433934][ T9680] __x64_sys_unshare+0x38/0x50
[ 613.433953][ T9680] do_syscall_64+0xfa/0x3b0
[ 613.433970][ T9680] ? lockdep_hardirqs_on+0x9c/0x150
[ 613.433986][ T9680] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.434001][ T9680] ? clear_bhb_loop+0x60/0xb0
[ 613.434021][ T9680] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.434037][ T9680] RIP: 0033:0x7f733119b6a9
[ 613.434050][ T9680] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 613.434059][ T9680] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 613.434071][ T9680] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 613.434078][ T9680] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 613.434085][ T9680] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 613.434091][ T9680] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
executing program
[ 613.434097][ T9680] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 613.434113][ T9680]
[ 613.711553][ T9681] FAULT_INJECTION: forcing a failure.
[ 613.711553][ T9681] name failslab, interval 1, probability 0, space 0, times 0
[ 613.724259][ T9681] CPU: 0 UID: 0 PID: 9681 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 613.724279][ T9681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 613.724286][ T9681] Call Trace:
[ 613.724292][ T9681]
[ 613.724298][ T9681] dump_stack_lvl+0x189/0x250
[ 613.724315][ T9681] ? __pfx____ratelimit+0x10/0x10
[ 613.724327][ T9681] ? __pfx_dump_stack_lvl+0x10/0x10
[ 613.724339][ T9681] ? __pfx__printk+0x10/0x10
[ 613.724352][ T9681] ? __pfx___might_resched+0x10/0x10
[ 613.724363][ T9681] ? fs_reclaim_acquire+0x7d/0x100
[ 613.724379][ T9681] should_fail_ex+0x414/0x560
[ 613.724396][ T9681] should_failslab+0xa8/0x100
[ 613.724410][ T9681] kmem_cache_alloc_noprof+0x73/0x3c0
[ 613.724422][ T9681] ? alloc_vfsmnt+0x23/0x430
[ 613.724435][ T9681] alloc_vfsmnt+0x23/0x430
[ 613.724447][ T9681] clone_mnt+0x67/0xae0
[ 613.724461][ T9681] copy_tree+0xde/0x930
[ 613.724472][ T9681] ? down_write+0x162/0x1f0
[ 613.724483][ T9681] ? __pfx_down_write+0x10/0x10
[ 613.724497][ T9681] ? alloc_mnt_ns+0x24e/0x310
[ 613.724510][ T9681] copy_mnt_ns+0x174/0x810
[ 613.724521][ T9681] ? rcu_is_watching+0x15/0xb0
[ 613.724533][ T9681] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 613.724544][ T9681] ? create_new_namespaces+0x31/0x720
[ 613.724557][ T9681] create_new_namespaces+0xd1/0x720
[ 613.724569][ T9681] ? bpf_lsm_capable+0x9/0x20
[ 613.724581][ T9681] ? security_capable+0x7e/0x2e0
[ 613.724598][ T9681] unshare_nsproxy_namespaces+0x11c/0x170
[ 613.724615][ T9681] ksys_unshare+0x4c8/0x8c0
[ 613.724633][ T9681] ? __pfx_ksys_unshare+0x10/0x10
[ 613.724646][ T9681] ? __pfx_ksys_write+0x10/0x10
[ 613.724663][ T9681] __x64_sys_unshare+0x38/0x50
[ 613.724676][ T9681] do_syscall_64+0xfa/0x3b0
[ 613.724686][ T9681] ? lockdep_hardirqs_on+0x9c/0x150
[ 613.724696][ T9681] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.724706][ T9681] ? clear_bhb_loop+0x60/0xb0
[ 613.724718][ T9681] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.724727][ T9681] RIP: 0033:0x7f733119b6a9
[ 613.724737][ T9681] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 613.724746][ T9681] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 613.724758][ T9681] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 613.724765][ T9681] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 613.724772][ T9681] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 613.724778][ T9681] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 613.724784][ T9681] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 613.724800][ T9681]
[ 613.733180][ T9682] FAULT_INJECTION: forcing a failure.
[ 613.733180][ T9682] name failslab, interval 1, probability 0, space 0, times 0
[ 614.009150][ T9682] CPU: 0 UID: 0 PID: 9682 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 614.009168][ T9682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 614.009174][ T9682] Call Trace:
[ 614.009182][ T9682]
[ 614.009188][ T9682] dump_stack_lvl+0x189/0x250
[ 614.009206][ T9682] ? __pfx____ratelimit+0x10/0x10
[ 614.009217][ T9682] ? __pfx_dump_stack_lvl+0x10/0x10
[ 614.009229][ T9682] ? __pfx__printk+0x10/0x10
[ 614.009242][ T9682] ? __pfx___might_resched+0x10/0x10
[ 614.009253][ T9682] ? fs_reclaim_acquire+0x7d/0x100
[ 614.009270][ T9682] should_fail_ex+0x414/0x560
[ 614.009287][ T9682] should_failslab+0xa8/0x100
[ 614.009300][ T9682] kmem_cache_alloc_noprof+0x73/0x3c0
[ 614.009313][ T9682] ? alloc_vfsmnt+0x23/0x430
[ 614.009326][ T9682] alloc_vfsmnt+0x23/0x430
[ 614.009337][ T9682] clone_mnt+0x67/0xae0
[ 614.009351][ T9682] copy_tree+0xde/0x930
[ 614.009362][ T9682] ? down_write+0x162/0x1f0
[ 614.009373][ T9682] ? __pfx_down_write+0x10/0x10
[ 614.009386][ T9682] ? alloc_mnt_ns+0x24e/0x310
[ 614.009400][ T9682] copy_mnt_ns+0x174/0x810
[ 614.009411][ T9682] ? rcu_is_watching+0x15/0xb0
[ 614.009423][ T9682] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 614.009434][ T9682] ? create_new_namespaces+0x31/0x720
[ 614.009447][ T9682] create_new_namespaces+0xd1/0x720
[ 614.009459][ T9682] ? bpf_lsm_capable+0x9/0x20
[ 614.009471][ T9682] ? security_capable+0x7e/0x2e0
[ 614.009488][ T9682] unshare_nsproxy_namespaces+0x11c/0x170
[ 614.009500][ T9682] ksys_unshare+0x4c8/0x8c0
[ 614.009517][ T9682] ? __pfx_ksys_unshare+0x10/0x10
[ 614.009530][ T9682] ? __pfx_ksys_write+0x10/0x10
[ 614.009547][ T9682] __x64_sys_unshare+0x38/0x50
[ 614.009559][ T9682] do_syscall_64+0xfa/0x3b0
[ 614.009570][ T9682] ? lockdep_hardirqs_on+0x9c/0x150
[ 614.009580][ T9682] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.009589][ T9682] ? clear_bhb_loop+0x60/0xb0
[ 614.009601][ T9682] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.009611][ T9682] RIP: 0033:0x7f733119b6a9
[ 614.009622][ T9682] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 614.009630][ T9682] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 614.009642][ T9682] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
executing program
[ 614.009649][ T9682] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 614.009656][ T9682] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 614.009662][ T9682] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 614.009668][ T9682] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 614.009684][ T9682]
[ 614.288058][ T9683] FAULT_INJECTION: forcing a failure.
[ 614.288058][ T9683] name failslab, interval 1, probability 0, space 0, times 0
[ 614.300829][ T9683] CPU: 1 UID: 0 PID: 9683 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 614.300844][ T9683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 614.300851][ T9683] Call Trace:
[ 614.300858][ T9683]
[ 614.300863][ T9683] dump_stack_lvl+0x189/0x250
[ 614.300880][ T9683] ? __pfx____ratelimit+0x10/0x10
[ 614.300892][ T9683] ? __pfx_dump_stack_lvl+0x10/0x10
[ 614.300904][ T9683] ? __pfx__printk+0x10/0x10
[ 614.300916][ T9683] ? __pfx___might_resched+0x10/0x10
[ 614.300927][ T9683] ? fs_reclaim_acquire+0x7d/0x100
[ 614.300944][ T9683] should_fail_ex+0x414/0x560
[ 614.300961][ T9683] should_failslab+0xa8/0x100
[ 614.300975][ T9683] kmem_cache_alloc_noprof+0x73/0x3c0
[ 614.300987][ T9683] ? alloc_vfsmnt+0x23/0x430
[ 614.301000][ T9683] alloc_vfsmnt+0x23/0x430
[ 614.301011][ T9683] clone_mnt+0x67/0xae0
[ 614.301031][ T9683] copy_tree+0xde/0x930
[ 614.301042][ T9683] ? down_write+0x162/0x1f0
[ 614.301053][ T9683] ? __pfx_down_write+0x10/0x10
[ 614.301066][ T9683] ? alloc_mnt_ns+0x24e/0x310
[ 614.301080][ T9683] copy_mnt_ns+0x174/0x810
[ 614.301091][ T9683] ? rcu_is_watching+0x15/0xb0
[ 614.301103][ T9683] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 614.301114][ T9683] ? create_new_namespaces+0x31/0x720
[ 614.301127][ T9683] create_new_namespaces+0xd1/0x720
[ 614.301139][ T9683] ? bpf_lsm_capable+0x9/0x20
[ 614.301149][ T9683] ? security_capable+0x7e/0x2e0
[ 614.301166][ T9683] unshare_nsproxy_namespaces+0x11c/0x170
[ 614.301179][ T9683] ksys_unshare+0x4c8/0x8c0
[ 614.301196][ T9683] ? __pfx_ksys_unshare+0x10/0x10
[ 614.301208][ T9683] ? __pfx_ksys_write+0x10/0x10
[ 614.301226][ T9683] __x64_sys_unshare+0x38/0x50
[ 614.301238][ T9683] do_syscall_64+0xfa/0x3b0
[ 614.301248][ T9683] ? lockdep_hardirqs_on+0x9c/0x150
[ 614.301258][ T9683] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.301268][ T9683] ? clear_bhb_loop+0x60/0xb0
[ 614.301280][ T9683] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.301289][ T9683] RIP: 0033:0x7f733119b6a9
[ 614.301299][ T9683] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 614.301308][ T9683] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 614.301320][ T9683] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 614.301327][ T9683] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
[ 614.301334][ T9683] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 614.301340][ T9683] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 614.301346][ T9683] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 614.301361][ T9683]
[ 614.571351][ T9684] FAULT_INJECTION: forcing a failure.
[ 614.571351][ T9684] name failslab, interval 1, probability 0, space 0, times 0
executing program
[ 614.584279][ T9684] CPU: 1 UID: 0 PID: 9684 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 614.584304][ T9684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 614.584315][ T9684] Call Trace:
[ 614.584323][ T9684]
[ 614.584331][ T9684] dump_stack_lvl+0x189/0x250
[ 614.584358][ T9684] ? __pfx____ratelimit+0x10/0x10
[ 614.584377][ T9684] ? __pfx_dump_stack_lvl+0x10/0x10
[ 614.584398][ T9684] ? __pfx__printk+0x10/0x10
[ 614.584419][ T9684] ? __pfx___might_resched+0x10/0x10
[ 614.584436][ T9684] ? fs_reclaim_acquire+0x7d/0x100
[ 614.584464][ T9684] should_fail_ex+0x414/0x560
[ 614.584493][ T9684] should_failslab+0xa8/0x100
[ 614.584516][ T9684] kmem_cache_alloc_noprof+0x73/0x3c0
[ 614.584536][ T9684] ? alloc_vfsmnt+0x23/0x430
[ 614.584560][ T9684] alloc_vfsmnt+0x23/0x430
[ 614.584581][ T9684] clone_mnt+0x67/0xae0
[ 614.584606][ T9684] copy_tree+0xde/0x930
[ 614.584624][ T9684] ? down_write+0x162/0x1f0
[ 614.584643][ T9684] ? __pfx_down_write+0x10/0x10
[ 614.584666][ T9684] ? alloc_mnt_ns+0x24e/0x310
[ 614.584690][ T9684] copy_mnt_ns+0x174/0x810
[ 614.584710][ T9684] ? rcu_is_watching+0x15/0xb0
[ 614.584730][ T9684] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 614.584749][ T9684] ? create_new_namespaces+0x31/0x720
[ 614.584772][ T9684] create_new_namespaces+0xd1/0x720
[ 614.584793][ T9684] ? bpf_lsm_capable+0x9/0x20
[ 614.584812][ T9684] ? security_capable+0x7e/0x2e0
[ 614.584842][ T9684] unshare_nsproxy_namespaces+0x11c/0x170
[ 614.584864][ T9684] ksys_unshare+0x4c8/0x8c0
[ 614.584893][ T9684] ? __pfx_ksys_unshare+0x10/0x10
[ 614.584916][ T9684] ? __pfx_ksys_write+0x10/0x10
[ 614.584945][ T9684] __x64_sys_unshare+0x38/0x50
[ 614.584967][ T9684] do_syscall_64+0xfa/0x3b0
[ 614.584984][ T9684] ? lockdep_hardirqs_on+0x9c/0x150
[ 614.585002][ T9684] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.585019][ T9684] ? clear_bhb_loop+0x60/0xb0
[ 614.585047][ T9684] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.585063][ T9684] RIP: 0033:0x7f733119b6a9
[ 614.585079][ T9684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 614.585095][ T9684] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 614.585114][ T9684] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 614.585127][ T9684] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 614.585138][ T9684] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 614.585150][ T9684] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 614.585161][ T9684] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 614.585190][ T9684]
[ 614.596425][ T9685] FAULT_INJECTION: forcing a failure.
[ 614.596425][ T9685] name failslab, interval 1, probability 0, space 0, times 0
[ 614.870534][ T9685] CPU: 1 UID: 0 PID: 9685 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 614.870555][ T9685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 614.870564][ T9685] Call Trace:
[ 614.870573][ T9685]
[ 614.870580][ T9685] dump_stack_lvl+0x189/0x250
[ 614.870602][ T9685] ? __pfx____ratelimit+0x10/0x10
[ 614.870619][ T9685] ? __pfx_dump_stack_lvl+0x10/0x10
[ 614.870638][ T9685] ? __pfx__printk+0x10/0x10
[ 614.870659][ T9685] ? __pfx___might_resched+0x10/0x10
[ 614.870677][ T9685] ? fs_reclaim_acquire+0x7d/0x100
[ 614.870701][ T9685] should_fail_ex+0x414/0x560
[ 614.870718][ T9685] should_failslab+0xa8/0x100
[ 614.870732][ T9685] kmem_cache_alloc_noprof+0x73/0x3c0
[ 614.870744][ T9685] ? alloc_vfsmnt+0x23/0x430
[ 614.870758][ T9685] alloc_vfsmnt+0x23/0x430
[ 614.870771][ T9685] clone_mnt+0x67/0xae0
[ 614.870785][ T9685] copy_tree+0xde/0x930
[ 614.870795][ T9685] ? down_write+0x162/0x1f0
[ 614.870807][ T9685] ? __pfx_down_write+0x10/0x10
[ 614.870820][ T9685] ? alloc_mnt_ns+0x24e/0x310
[ 614.870834][ T9685] copy_mnt_ns+0x174/0x810
[ 614.870845][ T9685] ? rcu_is_watching+0x15/0xb0
[ 614.870857][ T9685] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 614.870868][ T9685] ? create_new_namespaces+0x31/0x720
[ 614.870881][ T9685] create_new_namespaces+0xd1/0x720
[ 614.870893][ T9685] ? bpf_lsm_capable+0x9/0x20
[ 614.870904][ T9685] ? security_capable+0x7e/0x2e0
[ 614.870921][ T9685] unshare_nsproxy_namespaces+0x11c/0x170
[ 614.870933][ T9685] ksys_unshare+0x4c8/0x8c0
[ 614.870950][ T9685] ? __pfx_ksys_unshare+0x10/0x10
[ 614.870963][ T9685] ? __pfx_ksys_write+0x10/0x10
[ 614.870980][ T9685] __x64_sys_unshare+0x38/0x50
[ 614.870992][ T9685] do_syscall_64+0xfa/0x3b0
[ 614.871003][ T9685] ? lockdep_hardirqs_on+0x9c/0x150
[ 614.871026][ T9685] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.871036][ T9685] ? clear_bhb_loop+0x60/0xb0
[ 614.871048][ T9685] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.871058][ T9685] RIP: 0033:0x7f733119b6a9
[ 614.871068][ T9685] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 614.871077][ T9685] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
executing program
[ 614.871088][ T9685] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 614.871096][ T9685] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 614.871102][ T9685] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 614.871109][ T9685] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 614.871115][ T9685] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 614.871130][ T9685]
[ 615.142609][ T9686] FAULT_INJECTION: forcing a failure.
[ 615.142609][ T9686] name failslab, interval 1, probability 0, space 0, times 0
[ 615.156879][ T9686] CPU: 1 UID: 0 PID: 9686 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 615.156894][ T9686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 615.156901][ T9686] Call Trace:
[ 615.156905][ T9686]
[ 615.156910][ T9686] dump_stack_lvl+0x189/0x250
[ 615.156928][ T9686] ? __pfx____ratelimit+0x10/0x10
[ 615.156939][ T9686] ? __pfx_dump_stack_lvl+0x10/0x10
[ 615.156951][ T9686] ? __pfx__printk+0x10/0x10
[ 615.156963][ T9686] ? __pfx___might_resched+0x10/0x10
[ 615.156974][ T9686] ? fs_reclaim_acquire+0x7d/0x100
[ 615.156991][ T9686] should_fail_ex+0x414/0x560
[ 615.157007][ T9686] should_failslab+0xa8/0x100
[ 615.157021][ T9686] kmem_cache_alloc_noprof+0x73/0x3c0
[ 615.157032][ T9686] ? alloc_vfsmnt+0x23/0x430
[ 615.157045][ T9686] alloc_vfsmnt+0x23/0x430
[ 615.157057][ T9686] clone_mnt+0x67/0xae0
[ 615.157070][ T9686] copy_tree+0xde/0x930
[ 615.157080][ T9686] ? down_write+0x162/0x1f0
[ 615.157091][ T9686] ? __pfx_down_write+0x10/0x10
[ 615.157104][ T9686] ? alloc_mnt_ns+0x24e/0x310
[ 615.157118][ T9686] copy_mnt_ns+0x174/0x810
[ 615.157129][ T9686] ? rcu_is_watching+0x15/0xb0
[ 615.157141][ T9686] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 615.157152][ T9686] ? create_new_namespaces+0x31/0x720
[ 615.157165][ T9686] create_new_namespaces+0xd1/0x720
[ 615.157177][ T9686] ? bpf_lsm_capable+0x9/0x20
[ 615.157188][ T9686] ? security_capable+0x7e/0x2e0
[ 615.157204][ T9686] unshare_nsproxy_namespaces+0x11c/0x170
[ 615.157217][ T9686] ksys_unshare+0x4c8/0x8c0
[ 615.157233][ T9686] ? __pfx_ksys_unshare+0x10/0x10
[ 615.157245][ T9686] ? __pfx_ksys_write+0x10/0x10
[ 615.157262][ T9686] __x64_sys_unshare+0x38/0x50
[ 615.157274][ T9686] do_syscall_64+0xfa/0x3b0
[ 615.157284][ T9686] ? lockdep_hardirqs_on+0x9c/0x150
[ 615.157294][ T9686] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.157304][ T9686] ? clear_bhb_loop+0x60/0xb0
[ 615.157316][ T9686] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.157325][ T9686] RIP: 0033:0x7f733119b6a9
[ 615.157335][ T9686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 615.157343][ T9686] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 615.157354][ T9686] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
executing program
executing program
[ 615.157362][ T9686] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 615.157368][ T9686] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 615.157375][ T9686] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 615.157381][ T9686] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 615.157396][ T9686]
[ 615.431656][ T9687] FAULT_INJECTION: forcing a failure.
[ 615.431656][ T9687] name failslab, interval 1, probability 0, space 0, times 0
[ 615.444564][ T9687] CPU: 0 UID: 0 PID: 9687 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 615.444584][ T9687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 615.444595][ T9687] Call Trace:
[ 615.444601][ T9687]
[ 615.444605][ T9687] dump_stack_lvl+0x189/0x250
[ 615.444623][ T9687] ? __pfx____ratelimit+0x10/0x10
[ 615.444634][ T9687] ? __pfx_dump_stack_lvl+0x10/0x10
[ 615.444651][ T9687] ? __pfx__printk+0x10/0x10
[ 615.444664][ T9687] ? __pfx___might_resched+0x10/0x10
[ 615.444675][ T9687] ? fs_reclaim_acquire+0x7d/0x100
[ 615.444691][ T9687] should_fail_ex+0x414/0x560
[ 615.444708][ T9687] should_failslab+0xa8/0x100
[ 615.444722][ T9687] kmem_cache_alloc_noprof+0x73/0x3c0
[ 615.444733][ T9687] ? alloc_vfsmnt+0x23/0x430
[ 615.444747][ T9687] alloc_vfsmnt+0x23/0x430
[ 615.444758][ T9687] clone_mnt+0x67/0xae0
[ 615.444772][ T9687] copy_tree+0xde/0x930
[ 615.444782][ T9687] ? down_write+0x162/0x1f0
[ 615.444794][ T9687] ? __pfx_down_write+0x10/0x10
[ 615.444807][ T9687] ? alloc_mnt_ns+0x24e/0x310
[ 615.444821][ T9687] copy_mnt_ns+0x174/0x810
[ 615.444832][ T9687] ? rcu_is_watching+0x15/0xb0
[ 615.444844][ T9687] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 615.444854][ T9687] ? create_new_namespaces+0x31/0x720
[ 615.444867][ T9687] create_new_namespaces+0xd1/0x720
[ 615.444879][ T9687] ? bpf_lsm_capable+0x9/0x20
[ 615.444890][ T9687] ? security_capable+0x7e/0x2e0
[ 615.444909][ T9687] unshare_nsproxy_namespaces+0x11c/0x170
[ 615.444922][ T9687] ksys_unshare+0x4c8/0x8c0
[ 615.444938][ T9687] ? __pfx_ksys_unshare+0x10/0x10
[ 615.444951][ T9687] ? __pfx_ksys_write+0x10/0x10
[ 615.444968][ T9687] __x64_sys_unshare+0x38/0x50
[ 615.444980][ T9687] do_syscall_64+0xfa/0x3b0
[ 615.444991][ T9687] ? lockdep_hardirqs_on+0x9c/0x150
[ 615.445001][ T9687] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.445011][ T9687] ? clear_bhb_loop+0x60/0xb0
[ 615.445023][ T9687] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.445032][ T9687] RIP: 0033:0x7f733119b6a9
[ 615.445042][ T9687] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 615.445051][ T9687] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 615.445062][ T9687] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 615.445070][ T9687] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 615.445076][ T9687] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
[ 615.445083][ T9687] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 615.445089][ T9687] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 615.445104][ T9687]
[ 615.450739][ T9688] FAULT_INJECTION: forcing a failure.
[ 615.450739][ T9688] name failslab, interval 1, probability 0, space 0, times 0
[ 615.728683][ T9688] CPU: 0 UID: 0 PID: 9688 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 615.728704][ T9688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 615.728711][ T9688] Call Trace:
[ 615.728718][ T9688]
[ 615.728723][ T9688] dump_stack_lvl+0x189/0x250
[ 615.728740][ T9688] ? __pfx____ratelimit+0x10/0x10
[ 615.728751][ T9688] ? __pfx_dump_stack_lvl+0x10/0x10
[ 615.728763][ T9688] ? __pfx__printk+0x10/0x10
[ 615.728775][ T9688] ? __pfx___might_resched+0x10/0x10
[ 615.728786][ T9688] ? fs_reclaim_acquire+0x7d/0x100
[ 615.728802][ T9688] should_fail_ex+0x414/0x560
[ 615.728818][ T9688] should_failslab+0xa8/0x100
[ 615.728832][ T9688] kmem_cache_alloc_noprof+0x73/0x3c0
[ 615.728844][ T9688] ? alloc_vfsmnt+0x23/0x430
[ 615.728857][ T9688] alloc_vfsmnt+0x23/0x430
[ 615.728868][ T9688] clone_mnt+0x67/0xae0
[ 615.728882][ T9688] copy_tree+0xde/0x930
[ 615.728892][ T9688] ? down_write+0x162/0x1f0
[ 615.728904][ T9688] ? __pfx_down_write+0x10/0x10
[ 615.728917][ T9688] ? alloc_mnt_ns+0x24e/0x310
[ 615.728947][ T9688] copy_mnt_ns+0x174/0x810
[ 615.728958][ T9688] ? rcu_is_watching+0x15/0xb0
[ 615.728970][ T9688] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 615.728981][ T9688] ? create_new_namespaces+0x31/0x720
[ 615.728994][ T9688] create_new_namespaces+0xd1/0x720
[ 615.729006][ T9688] ? bpf_lsm_capable+0x9/0x20
[ 615.729017][ T9688] ? security_capable+0x7e/0x2e0
[ 615.729033][ T9688] unshare_nsproxy_namespaces+0x11c/0x170
[ 615.729046][ T9688] ksys_unshare+0x4c8/0x8c0
[ 615.729062][ T9688] ? __pfx_ksys_unshare+0x10/0x10
[ 615.729075][ T9688] ? __pfx_ksys_write+0x10/0x10
[ 615.729092][ T9688] __x64_sys_unshare+0x38/0x50
[ 615.729104][ T9688] do_syscall_64+0xfa/0x3b0
[ 615.729115][ T9688] ? lockdep_hardirqs_on+0x9c/0x150
[ 615.729125][ T9688] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.729135][ T9688] ? clear_bhb_loop+0x60/0xb0
[ 615.729147][ T9688] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.729156][ T9688] RIP: 0033:0x7f733119b6a9
[ 615.729166][ T9688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 615.729176][ T9688] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 615.729187][ T9688] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 615.729195][ T9688] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 615.729201][ T9688] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 615.729208][ T9688] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 615.729214][ T9688] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 615.729230][ T9688]
[ 615.734747][ T9689] FAULT_INJECTION: forcing a failure.
[ 615.734747][ T9689] name failslab, interval 1, probability 0, space 0, times 0
[ 616.010117][ T9689] CPU: 0 UID: 0 PID: 9689 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 616.010139][ T9689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 616.010150][ T9689] Call Trace:
[ 616.010160][ T9689]
[ 616.010168][ T9689] dump_stack_lvl+0x189/0x250
[ 616.010191][ T9689] ? __pfx____ratelimit+0x10/0x10
[ 616.010202][ T9689] ? __pfx_dump_stack_lvl+0x10/0x10
[ 616.010214][ T9689] ? __pfx__printk+0x10/0x10
[ 616.010227][ T9689] ? __pfx___might_resched+0x10/0x10
[ 616.010238][ T9689] ? fs_reclaim_acquire+0x7d/0x100
[ 616.010255][ T9689] should_fail_ex+0x414/0x560
[ 616.010272][ T9689] should_failslab+0xa8/0x100
[ 616.010286][ T9689] kmem_cache_alloc_noprof+0x73/0x3c0
[ 616.010298][ T9689] ? alloc_vfsmnt+0x23/0x430
[ 616.010310][ T9689] alloc_vfsmnt+0x23/0x430
[ 616.010322][ T9689] clone_mnt+0x67/0xae0
[ 616.010336][ T9689] copy_tree+0xde/0x930
[ 616.010346][ T9689] ? down_write+0x162/0x1f0
[ 616.010357][ T9689] ? __pfx_down_write+0x10/0x10
[ 616.010376][ T9689] ? alloc_mnt_ns+0x24e/0x310
[ 616.010390][ T9689] copy_mnt_ns+0x174/0x810
[ 616.010401][ T9689] ? rcu_is_watching+0x15/0xb0
[ 616.010413][ T9689] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 616.010424][ T9689] ? create_new_namespaces+0x31/0x720
[ 616.010436][ T9689] create_new_namespaces+0xd1/0x720
[ 616.010449][ T9689] ? bpf_lsm_capable+0x9/0x20
[ 616.010460][ T9689] ? security_capable+0x7e/0x2e0
[ 616.010476][ T9689] unshare_nsproxy_namespaces+0x11c/0x170
[ 616.010489][ T9689] ksys_unshare+0x4c8/0x8c0
[ 616.010506][ T9689] ? __pfx_ksys_unshare+0x10/0x10
[ 616.010518][ T9689] ? __pfx_ksys_write+0x10/0x10
[ 616.010535][ T9689] __x64_sys_unshare+0x38/0x50
[ 616.010548][ T9689] do_syscall_64+0xfa/0x3b0
[ 616.010559][ T9689] ? lockdep_hardirqs_on+0x9c/0x150
[ 616.010569][ T9689] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.010578][ T9689] ? clear_bhb_loop+0x60/0xb0
[ 616.010590][ T9689] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.010600][ T9689] RIP: 0033:0x7f733119b6a9
[ 616.010610][ T9689] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 616.010622][ T9689] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 616.010634][ T9689] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 616.010641][ T9689] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
executing program
[ 616.010648][ T9689] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 616.010654][ T9689] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 616.010660][ T9689] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 616.010676][ T9689]
[ 616.280841][ T9690] FAULT_INJECTION: forcing a failure.
[ 616.280841][ T9690] name failslab, interval 1, probability 0, space 0, times 0
[ 616.294299][ T9690] CPU: 1 UID: 0 PID: 9690 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 616.294325][ T9690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 616.294336][ T9690] Call Trace:
[ 616.294344][ T9690]
[ 616.294352][ T9690] dump_stack_lvl+0x189/0x250
[ 616.294378][ T9690] ? __pfx____ratelimit+0x10/0x10
[ 616.294397][ T9690] ? __pfx_dump_stack_lvl+0x10/0x10
[ 616.294418][ T9690] ? __pfx__printk+0x10/0x10
[ 616.294439][ T9690] ? __pfx___might_resched+0x10/0x10
[ 616.294456][ T9690] ? fs_reclaim_acquire+0x7d/0x100
[ 616.294484][ T9690] should_fail_ex+0x414/0x560
[ 616.294513][ T9690] should_failslab+0xa8/0x100
[ 616.294538][ T9690] kmem_cache_alloc_noprof+0x73/0x3c0
[ 616.294558][ T9690] ? alloc_vfsmnt+0x23/0x430
[ 616.294580][ T9690] alloc_vfsmnt+0x23/0x430
[ 616.294602][ T9690] clone_mnt+0x67/0xae0
[ 616.294628][ T9690] copy_tree+0xde/0x930
[ 616.294646][ T9690] ? down_write+0x162/0x1f0
[ 616.294666][ T9690] ? __pfx_down_write+0x10/0x10
[ 616.294690][ T9690] ? alloc_mnt_ns+0x24e/0x310
[ 616.294714][ T9690] copy_mnt_ns+0x174/0x810
[ 616.294734][ T9690] ? rcu_is_watching+0x15/0xb0
[ 616.294756][ T9690] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 616.294775][ T9690] ? create_new_namespaces+0x31/0x720
[ 616.294798][ T9690] create_new_namespaces+0xd1/0x720
[ 616.294828][ T9690] ? bpf_lsm_capable+0x9/0x20
[ 616.294847][ T9690] ? security_capable+0x7e/0x2e0
[ 616.294877][ T9690] unshare_nsproxy_namespaces+0x11c/0x170
[ 616.294900][ T9690] ksys_unshare+0x4c8/0x8c0
[ 616.294929][ T9690] ? __pfx_ksys_unshare+0x10/0x10
[ 616.294951][ T9690] ? __pfx_ksys_write+0x10/0x10
[ 616.294982][ T9690] __x64_sys_unshare+0x38/0x50
[ 616.295002][ T9690] do_syscall_64+0xfa/0x3b0
[ 616.295019][ T9690] ? lockdep_hardirqs_on+0x9c/0x150
[ 616.295037][ T9690] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.295054][ T9690] ? clear_bhb_loop+0x60/0xb0
[ 616.295074][ T9690] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.295091][ T9690] RIP: 0033:0x7f733119b6a9
[ 616.295107][ T9690] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 616.295123][ T9690] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 616.295142][ T9690] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 616.295156][ T9690] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 616.295168][ T9690] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 616.295179][ T9690] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 616.295190][ T9690] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 616.295218][ T9690]
[ 616.301695][ T9691] FAULT_INJECTION: forcing a failure.
[ 616.301695][ T9691] name failslab, interval 1, probability 0, space 0, times 0
[ 616.578732][ T9691] CPU: 1 UID: 0 PID: 9691 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 616.578754][ T9691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 616.578765][ T9691] Call Trace:
[ 616.578775][ T9691]
[ 616.578780][ T9691] dump_stack_lvl+0x189/0x250
[ 616.578797][ T9691] ? __pfx____ratelimit+0x10/0x10
[ 616.578809][ T9691] ? __pfx_dump_stack_lvl+0x10/0x10
[ 616.578821][ T9691] ? __pfx__printk+0x10/0x10
[ 616.578834][ T9691] ? __pfx___might_resched+0x10/0x10
[ 616.578844][ T9691] ? fs_reclaim_acquire+0x7d/0x100
[ 616.578861][ T9691] should_fail_ex+0x414/0x560
[ 616.578878][ T9691] should_failslab+0xa8/0x100
[ 616.578907][ T9691] kmem_cache_alloc_noprof+0x73/0x3c0
[ 616.578919][ T9691] ? alloc_vfsmnt+0x23/0x430
[ 616.578932][ T9691] alloc_vfsmnt+0x23/0x430
[ 616.578944][ T9691] clone_mnt+0x67/0xae0
[ 616.578958][ T9691] copy_tree+0xde/0x930
[ 616.578969][ T9691] ? down_write+0x162/0x1f0
[ 616.578980][ T9691] ? __pfx_down_write+0x10/0x10
[ 616.578994][ T9691] ? alloc_mnt_ns+0x24e/0x310
[ 616.579007][ T9691] copy_mnt_ns+0x174/0x810
[ 616.579019][ T9691] ? rcu_is_watching+0x15/0xb0
[ 616.579031][ T9691] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 616.579042][ T9691] ? create_new_namespaces+0x31/0x720
[ 616.579054][ T9691] create_new_namespaces+0xd1/0x720
[ 616.579067][ T9691] ? bpf_lsm_capable+0x9/0x20
[ 616.579078][ T9691] ? security_capable+0x7e/0x2e0
[ 616.579095][ T9691] unshare_nsproxy_namespaces+0x11c/0x170
[ 616.579107][ T9691] ksys_unshare+0x4c8/0x8c0
[ 616.579124][ T9691] ? __pfx_ksys_unshare+0x10/0x10
[ 616.579137][ T9691] ? __pfx_ksys_write+0x10/0x10
[ 616.579154][ T9691] __x64_sys_unshare+0x38/0x50
[ 616.579166][ T9691] do_syscall_64+0xfa/0x3b0
[ 616.579177][ T9691] ? lockdep_hardirqs_on+0x9c/0x150
[ 616.579188][ T9691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.579197][ T9691] ? clear_bhb_loop+0x60/0xb0
[ 616.579209][ T9691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.579218][ T9691] RIP: 0033:0x7f733119b6a9
[ 616.579229][ T9691] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 616.579238][ T9691] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
executing program
[ 616.579249][ T9691] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 616.579256][ T9691] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 616.579263][ T9691] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 616.579270][ T9691] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 616.579276][ T9691] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 616.579291][ T9691]
[ 616.856636][ T9692] FAULT_INJECTION: forcing a failure.
[ 616.856636][ T9692] name failslab, interval 1, probability 0, space 0, times 0
[ 616.869483][ T9692] CPU: 0 UID: 0 PID: 9692 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 616.869498][ T9692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 616.869505][ T9692] Call Trace:
[ 616.869509][ T9692]
[ 616.869514][ T9692] dump_stack_lvl+0x189/0x250
[ 616.869531][ T9692] ? __pfx____ratelimit+0x10/0x10
[ 616.869542][ T9692] ? __pfx_dump_stack_lvl+0x10/0x10
[ 616.869554][ T9692] ? __pfx__printk+0x10/0x10
[ 616.869567][ T9692] ? __pfx___might_resched+0x10/0x10
[ 616.869577][ T9692] ? fs_reclaim_acquire+0x7d/0x100
[ 616.869594][ T9692] should_fail_ex+0x414/0x560
[ 616.869616][ T9692] should_failslab+0xa8/0x100
[ 616.869630][ T9692] kmem_cache_alloc_noprof+0x73/0x3c0
[ 616.869641][ T9692] ? alloc_vfsmnt+0x23/0x430
[ 616.869654][ T9692] alloc_vfsmnt+0x23/0x430
[ 616.869665][ T9692] clone_mnt+0x67/0xae0
[ 616.869679][ T9692] copy_tree+0xde/0x930
[ 616.869689][ T9692] ? down_write+0x162/0x1f0
[ 616.869700][ T9692] ? __pfx_down_write+0x10/0x10
[ 616.869713][ T9692] ? alloc_mnt_ns+0x24e/0x310
[ 616.869727][ T9692] copy_mnt_ns+0x174/0x810
[ 616.869738][ T9692] ? rcu_is_watching+0x15/0xb0
[ 616.869750][ T9692] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 616.869761][ T9692] ? create_new_namespaces+0x31/0x720
[ 616.869774][ T9692] create_new_namespaces+0xd1/0x720
[ 616.869786][ T9692] ? bpf_lsm_capable+0x9/0x20
[ 616.869797][ T9692] ? security_capable+0x7e/0x2e0
[ 616.869813][ T9692] unshare_nsproxy_namespaces+0x11c/0x170
[ 616.869826][ T9692] ksys_unshare+0x4c8/0x8c0
[ 616.869842][ T9692] ? __pfx_ksys_unshare+0x10/0x10
[ 616.869854][ T9692] ? __pfx_ksys_write+0x10/0x10
[ 616.869872][ T9692] __x64_sys_unshare+0x38/0x50
[ 616.869884][ T9692] do_syscall_64+0xfa/0x3b0
[ 616.869893][ T9692] ? lockdep_hardirqs_on+0x9c/0x150
[ 616.869903][ T9692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.869913][ T9692] ? clear_bhb_loop+0x60/0xb0
[ 616.869925][ T9692] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.869935][ T9692] RIP: 0033:0x7f733119b6a9
[ 616.869944][ T9692] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 616.869953][ T9692] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 616.869964][ T9692] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
executing program
executing program
[ 616.869971][ T9692] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 616.869978][ T9692] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 616.869984][ T9692] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 616.869990][ T9692] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 616.870006][ T9692]
[ 617.141667][ T9693] FAULT_INJECTION: forcing a failure.
[ 617.141667][ T9693] name failslab, interval 1, probability 0, space 0, times 0
[ 617.155626][ T9693] CPU: 0 UID: 0 PID: 9693 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 617.155642][ T9693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 617.155648][ T9693] Call Trace:
[ 617.155653][ T9693]
[ 617.155657][ T9693] dump_stack_lvl+0x189/0x250
[ 617.155674][ T9693] ? __pfx____ratelimit+0x10/0x10
[ 617.155686][ T9693] ? __pfx_dump_stack_lvl+0x10/0x10
[ 617.155698][ T9693] ? __pfx__printk+0x10/0x10
[ 617.155710][ T9693] ? __pfx___might_resched+0x10/0x10
[ 617.155721][ T9693] ? fs_reclaim_acquire+0x7d/0x100
[ 617.155738][ T9693] should_fail_ex+0x414/0x560
[ 617.155759][ T9693] should_failslab+0xa8/0x100
[ 617.155773][ T9693] kmem_cache_alloc_noprof+0x73/0x3c0
[ 617.155785][ T9693] ? alloc_vfsmnt+0x23/0x430
[ 617.155797][ T9693] alloc_vfsmnt+0x23/0x430
[ 617.155809][ T9693] clone_mnt+0x67/0xae0
[ 617.155828][ T9693] copy_tree+0xde/0x930
[ 617.155839][ T9693] ? down_write+0x162/0x1f0
[ 617.155850][ T9693] ? __pfx_down_write+0x10/0x10
[ 617.155863][ T9693] ? alloc_mnt_ns+0x24e/0x310
[ 617.155876][ T9693] copy_mnt_ns+0x174/0x810
[ 617.155887][ T9693] ? rcu_is_watching+0x15/0xb0
[ 617.155899][ T9693] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 617.155910][ T9693] ? create_new_namespaces+0x31/0x720
[ 617.155923][ T9693] create_new_namespaces+0xd1/0x720
[ 617.155935][ T9693] ? bpf_lsm_capable+0x9/0x20
[ 617.155945][ T9693] ? security_capable+0x7e/0x2e0
[ 617.155962][ T9693] unshare_nsproxy_namespaces+0x11c/0x170
[ 617.155974][ T9693] ksys_unshare+0x4c8/0x8c0
[ 617.155991][ T9693] ? __pfx_ksys_unshare+0x10/0x10
[ 617.156004][ T9693] ? __pfx_ksys_write+0x10/0x10
[ 617.156020][ T9693] __x64_sys_unshare+0x38/0x50
[ 617.156032][ T9693] do_syscall_64+0xfa/0x3b0
[ 617.156042][ T9693] ? lockdep_hardirqs_on+0x9c/0x150
[ 617.156052][ T9693] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.156062][ T9693] ? clear_bhb_loop+0x60/0xb0
[ 617.156074][ T9693] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.156083][ T9693] RIP: 0033:0x7f733119b6a9
[ 617.156092][ T9693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 617.156101][ T9693] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 617.156112][ T9693] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 617.156119][ T9693] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 617.156126][ T9693] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
[ 617.156133][ T9693] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 617.156139][ T9693] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 617.156154][ T9693]
[ 617.162020][ T9694] FAULT_INJECTION: forcing a failure.
[ 617.162020][ T9694] name failslab, interval 1, probability 0, space 0, times 0
[ 617.438123][ T9694] CPU: 1 UID: 0 PID: 9694 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 617.438146][ T9694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 617.438155][ T9694] Call Trace:
[ 617.438163][ T9694]
[ 617.438168][ T9694] dump_stack_lvl+0x189/0x250
[ 617.438185][ T9694] ? __pfx____ratelimit+0x10/0x10
[ 617.438197][ T9694] ? __pfx_dump_stack_lvl+0x10/0x10
[ 617.438209][ T9694] ? __pfx__printk+0x10/0x10
[ 617.438221][ T9694] ? __pfx___might_resched+0x10/0x10
[ 617.438232][ T9694] ? fs_reclaim_acquire+0x7d/0x100
[ 617.438249][ T9694] should_fail_ex+0x414/0x560
[ 617.438266][ T9694] should_failslab+0xa8/0x100
[ 617.438280][ T9694] kmem_cache_alloc_noprof+0x73/0x3c0
[ 617.438295][ T9694] ? alloc_vfsmnt+0x23/0x430
[ 617.438308][ T9694] alloc_vfsmnt+0x23/0x430
[ 617.438320][ T9694] clone_mnt+0x67/0xae0
[ 617.438333][ T9694] copy_tree+0xde/0x930
[ 617.438344][ T9694] ? down_write+0x162/0x1f0
[ 617.438355][ T9694] ? __pfx_down_write+0x10/0x10
[ 617.438368][ T9694] ? alloc_mnt_ns+0x24e/0x310
[ 617.438382][ T9694] copy_mnt_ns+0x174/0x810
[ 617.438393][ T9694] ? rcu_is_watching+0x15/0xb0
[ 617.438405][ T9694] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 617.438416][ T9694] ? create_new_namespaces+0x31/0x720
[ 617.438429][ T9694] create_new_namespaces+0xd1/0x720
[ 617.438442][ T9694] ? bpf_lsm_capable+0x9/0x20
[ 617.438455][ T9694] ? security_capable+0x7e/0x2e0
[ 617.438472][ T9694] unshare_nsproxy_namespaces+0x11c/0x170
[ 617.438485][ T9694] ksys_unshare+0x4c8/0x8c0
[ 617.438501][ T9694] ? __pfx_ksys_unshare+0x10/0x10
[ 617.438514][ T9694] ? __pfx_ksys_write+0x10/0x10
[ 617.438531][ T9694] __x64_sys_unshare+0x38/0x50
[ 617.438544][ T9694] do_syscall_64+0xfa/0x3b0
[ 617.438555][ T9694] ? lockdep_hardirqs_on+0x9c/0x150
[ 617.438565][ T9694] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.438575][ T9694] ? clear_bhb_loop+0x60/0xb0
[ 617.438587][ T9694] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.438599][ T9694] RIP: 0033:0x7f733119b6a9
[ 617.438608][ T9694] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 617.438617][ T9694] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 617.438628][ T9694] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 617.438635][ T9694] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 617.438643][ T9694] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 617.438649][ T9694] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 617.438655][ T9694] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 617.438670][ T9694]
[ 617.444538][ T9695] FAULT_INJECTION: forcing a failure.
[ 617.444538][ T9695] name failslab, interval 1, probability 0, space 0, times 0
[ 617.722924][ T9695] CPU: 1 UID: 0 PID: 9695 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 617.722946][ T9695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 617.722956][ T9695] Call Trace:
[ 617.722963][ T9695]
[ 617.722971][ T9695] dump_stack_lvl+0x189/0x250
[ 617.722998][ T9695] ? __pfx____ratelimit+0x10/0x10
[ 617.723016][ T9695] ? __pfx_dump_stack_lvl+0x10/0x10
[ 617.723036][ T9695] ? __pfx__printk+0x10/0x10
[ 617.723059][ T9695] ? __pfx___might_resched+0x10/0x10
[ 617.723076][ T9695] ? fs_reclaim_acquire+0x7d/0x100
[ 617.723102][ T9695] should_fail_ex+0x414/0x560
[ 617.723131][ T9695] should_failslab+0xa8/0x100
[ 617.723155][ T9695] kmem_cache_alloc_noprof+0x73/0x3c0
[ 617.723175][ T9695] ? alloc_vfsmnt+0x23/0x430
[ 617.723199][ T9695] alloc_vfsmnt+0x23/0x430
[ 617.723220][ T9695] clone_mnt+0x67/0xae0
[ 617.723243][ T9695] copy_tree+0xde/0x930
[ 617.723258][ T9695] ? down_write+0x162/0x1f0
[ 617.723274][ T9695] ? __pfx_down_write+0x10/0x10
[ 617.723292][ T9695] ? alloc_mnt_ns+0x24e/0x310
[ 617.723312][ T9695] copy_mnt_ns+0x174/0x810
[ 617.723331][ T9695] ? rcu_is_watching+0x15/0xb0
[ 617.723349][ T9695] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 617.723362][ T9695] ? create_new_namespaces+0x31/0x720
[ 617.723375][ T9695] create_new_namespaces+0xd1/0x720
[ 617.723387][ T9695] ? bpf_lsm_capable+0x9/0x20
[ 617.723398][ T9695] ? security_capable+0x7e/0x2e0
[ 617.723415][ T9695] unshare_nsproxy_namespaces+0x11c/0x170
[ 617.723428][ T9695] ksys_unshare+0x4c8/0x8c0
[ 617.723445][ T9695] ? __pfx_ksys_unshare+0x10/0x10
[ 617.723458][ T9695] ? __pfx_ksys_write+0x10/0x10
[ 617.723524][ T9695] __x64_sys_unshare+0x38/0x50
[ 617.723537][ T9695] do_syscall_64+0xfa/0x3b0
[ 617.723547][ T9695] ? lockdep_hardirqs_on+0x9c/0x150
[ 617.723557][ T9695] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.723567][ T9695] ? clear_bhb_loop+0x60/0xb0
[ 617.723579][ T9695] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.723588][ T9695] RIP: 0033:0x7f733119b6a9
[ 617.723598][ T9695] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 617.723607][ T9695] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 617.723619][ T9695] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 617.723626][ T9695] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
executing program
[ 617.723633][ T9695] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 617.723640][ T9695] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 617.723648][ T9695] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 617.723668][ T9695]
[ 618.002748][ T9696] FAULT_INJECTION: forcing a failure.
[ 618.002748][ T9696] name failslab, interval 1, probability 0, space 0, times 0
[ 618.015385][ T9696] CPU: 0 UID: 0 PID: 9696 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 618.015401][ T9696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 618.015407][ T9696] Call Trace:
[ 618.015413][ T9696]
[ 618.015418][ T9696] dump_stack_lvl+0x189/0x250
[ 618.015436][ T9696] ? __pfx____ratelimit+0x10/0x10
[ 618.015448][ T9696] ? __pfx_dump_stack_lvl+0x10/0x10
[ 618.015460][ T9696] ? __pfx__printk+0x10/0x10
[ 618.015473][ T9696] ? __pfx___might_resched+0x10/0x10
[ 618.015483][ T9696] ? fs_reclaim_acquire+0x7d/0x100
[ 618.015500][ T9696] should_fail_ex+0x414/0x560
[ 618.015517][ T9696] should_failslab+0xa8/0x100
[ 618.015531][ T9696] kmem_cache_alloc_noprof+0x73/0x3c0
[ 618.015542][ T9696] ? alloc_vfsmnt+0x23/0x430
[ 618.015555][ T9696] alloc_vfsmnt+0x23/0x430
[ 618.015567][ T9696] clone_mnt+0x67/0xae0
[ 618.015581][ T9696] copy_tree+0xde/0x930
[ 618.015591][ T9696] ? down_write+0x162/0x1f0
[ 618.015603][ T9696] ? __pfx_down_write+0x10/0x10
[ 618.015616][ T9696] ? alloc_mnt_ns+0x24e/0x310
[ 618.015629][ T9696] copy_mnt_ns+0x174/0x810
[ 618.015640][ T9696] ? rcu_is_watching+0x15/0xb0
[ 618.015652][ T9696] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 618.015663][ T9696] ? create_new_namespaces+0x31/0x720
[ 618.015676][ T9696] create_new_namespaces+0xd1/0x720
[ 618.015689][ T9696] ? bpf_lsm_capable+0x9/0x20
[ 618.015705][ T9696] ? security_capable+0x7e/0x2e0
[ 618.015722][ T9696] unshare_nsproxy_namespaces+0x11c/0x170
[ 618.015735][ T9696] ksys_unshare+0x4c8/0x8c0
[ 618.015752][ T9696] ? __pfx_ksys_unshare+0x10/0x10
[ 618.015764][ T9696] ? __pfx_ksys_write+0x10/0x10
[ 618.015782][ T9696] __x64_sys_unshare+0x38/0x50
[ 618.015794][ T9696] do_syscall_64+0xfa/0x3b0
[ 618.015805][ T9696] ? lockdep_hardirqs_on+0x9c/0x150
[ 618.015815][ T9696] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.015825][ T9696] ? clear_bhb_loop+0x60/0xb0
[ 618.015837][ T9696] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.015846][ T9696] RIP: 0033:0x7f733119b6a9
[ 618.015856][ T9696] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 618.015865][ T9696] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 618.015876][ T9696] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 618.015883][ T9696] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 618.015890][ T9696] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 618.015896][ T9696] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 618.015902][ T9696] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 618.015917][ T9696]
[ 618.288623][ T9697] FAULT_INJECTION: forcing a failure.
[ 618.288623][ T9697] name failslab, interval 1, probability 0, space 0, times 0
[ 618.301271][ T9697] CPU: 0 UID: 0 PID: 9697 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 618.301294][ T9697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 618.301305][ T9697] Call Trace:
[ 618.301313][ T9697]
[ 618.301320][ T9697] dump_stack_lvl+0x189/0x250
[ 618.301345][ T9697] ? __pfx____ratelimit+0x10/0x10
[ 618.301361][ T9697] ? __pfx_dump_stack_lvl+0x10/0x10
[ 618.301380][ T9697] ? __pfx__printk+0x10/0x10
[ 618.301402][ T9697] ? __pfx___might_resched+0x10/0x10
[ 618.301427][ T9697] ? fs_reclaim_acquire+0x7d/0x100
[ 618.301453][ T9697] should_fail_ex+0x414/0x560
[ 618.301479][ T9697] should_failslab+0xa8/0x100
[ 618.301503][ T9697] kmem_cache_alloc_noprof+0x73/0x3c0
[ 618.301521][ T9697] ? alloc_vfsmnt+0x23/0x430
[ 618.301541][ T9697] alloc_vfsmnt+0x23/0x430
[ 618.301563][ T9697] clone_mnt+0x67/0xae0
[ 618.301587][ T9697] copy_tree+0xde/0x930
[ 618.301606][ T9697] ? down_write+0x162/0x1f0
[ 618.301624][ T9697] ? __pfx_down_write+0x10/0x10
[ 618.301647][ T9697] ? alloc_mnt_ns+0x24e/0x310
[ 618.301671][ T9697] copy_mnt_ns+0x174/0x810
[ 618.301691][ T9697] ? rcu_is_watching+0x15/0xb0
[ 618.301712][ T9697] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 618.301730][ T9697] ? create_new_namespaces+0x31/0x720
[ 618.301753][ T9697] create_new_namespaces+0xd1/0x720
[ 618.301775][ T9697] ? bpf_lsm_capable+0x9/0x20
[ 618.301794][ T9697] ? security_capable+0x7e/0x2e0
[ 618.301824][ T9697] unshare_nsproxy_namespaces+0x11c/0x170
[ 618.301846][ T9697] ksys_unshare+0x4c8/0x8c0
[ 618.301875][ T9697] ? __pfx_ksys_unshare+0x10/0x10
[ 618.301897][ T9697] ? __pfx_ksys_write+0x10/0x10
[ 618.301928][ T9697] __x64_sys_unshare+0x38/0x50
[ 618.301949][ T9697] do_syscall_64+0xfa/0x3b0
[ 618.301967][ T9697] ? lockdep_hardirqs_on+0x9c/0x150
[ 618.301985][ T9697] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.302002][ T9697] ? clear_bhb_loop+0x60/0xb0
[ 618.302023][ T9697] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.302039][ T9697] RIP: 0033:0x7f733119b6a9
[ 618.302055][ T9697] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 618.302070][ T9697] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
executing program
[ 618.302089][ T9697] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 618.302101][ T9697] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 618.302114][ T9697] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 618.302125][ T9697] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 618.302136][ T9697] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 618.302164][ T9697]
[ 618.579625][ T9698] FAULT_INJECTION: forcing a failure.
[ 618.579625][ T9698] name failslab, interval 1, probability 0, space 0, times 0
[ 618.592830][ T9698] CPU: 1 UID: 0 PID: 9698 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 618.592854][ T9698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 618.592865][ T9698] Call Trace:
[ 618.592873][ T9698]
[ 618.592882][ T9698] dump_stack_lvl+0x189/0x250
[ 618.592909][ T9698] ? __pfx____ratelimit+0x10/0x10
[ 618.592928][ T9698] ? __pfx_dump_stack_lvl+0x10/0x10
[ 618.592950][ T9698] ? __pfx__printk+0x10/0x10
[ 618.592973][ T9698] ? __pfx___might_resched+0x10/0x10
[ 618.592991][ T9698] ? fs_reclaim_acquire+0x7d/0x100
[ 618.593020][ T9698] should_fail_ex+0x414/0x560
[ 618.593048][ T9698] should_failslab+0xa8/0x100
[ 618.593069][ T9698] kmem_cache_alloc_noprof+0x73/0x3c0
[ 618.593089][ T9698] ? alloc_vfsmnt+0x23/0x430
[ 618.593113][ T9698] alloc_vfsmnt+0x23/0x430
[ 618.593135][ T9698] clone_mnt+0x67/0xae0
[ 618.593160][ T9698] copy_tree+0xde/0x930
[ 618.593179][ T9698] ? down_write+0x162/0x1f0
[ 618.593199][ T9698] ? __pfx_down_write+0x10/0x10
[ 618.593223][ T9698] ? alloc_mnt_ns+0x24e/0x310
[ 618.593247][ T9698] copy_mnt_ns+0x174/0x810
[ 618.593267][ T9698] ? rcu_is_watching+0x15/0xb0
[ 618.593288][ T9698] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 618.593308][ T9698] ? create_new_namespaces+0x31/0x720
[ 618.593331][ T9698] create_new_namespaces+0xd1/0x720
[ 618.593354][ T9698] ? bpf_lsm_capable+0x9/0x20
[ 618.593373][ T9698] ? security_capable+0x7e/0x2e0
[ 618.593402][ T9698] unshare_nsproxy_namespaces+0x11c/0x170
[ 618.593424][ T9698] ksys_unshare+0x4c8/0x8c0
[ 618.593454][ T9698] ? __pfx_ksys_unshare+0x10/0x10
[ 618.593476][ T9698] ? __pfx_ksys_write+0x10/0x10
[ 618.593507][ T9698] __x64_sys_unshare+0x38/0x50
[ 618.593528][ T9698] do_syscall_64+0xfa/0x3b0
[ 618.593546][ T9698] ? lockdep_hardirqs_on+0x9c/0x150
[ 618.593564][ T9698] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.593578][ T9698] ? clear_bhb_loop+0x60/0xb0
[ 618.593598][ T9698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.593615][ T9698] RIP: 0033:0x7f733119b6a9
[ 618.593631][ T9698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 618.593662][ T9698] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 618.593679][ T9698] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 618.593692][ T9698] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
[ 618.593704][ T9698] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 618.593714][ T9698] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 618.593723][ T9698] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 618.593749][ T9698]
[ 618.870670][ T9699] FAULT_INJECTION: forcing a failure.
[ 618.870670][ T9699] name failslab, interval 1, probability 0, space 0, times 0
[ 618.883365][ T9699] CPU: 1 UID: 0 PID: 9699 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 618.883381][ T9699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 618.883388][ T9699] Call Trace:
[ 618.883395][ T9699]
[ 618.883400][ T9699] dump_stack_lvl+0x189/0x250
[ 618.883417][ T9699] ? __pfx____ratelimit+0x10/0x10
[ 618.883428][ T9699] ? __pfx_dump_stack_lvl+0x10/0x10
[ 618.883440][ T9699] ? __pfx__printk+0x10/0x10
[ 618.883452][ T9699] ? __pfx___might_resched+0x10/0x10
[ 618.883463][ T9699] ? fs_reclaim_acquire+0x7d/0x100
[ 618.883480][ T9699] should_fail_ex+0x414/0x560
[ 618.883497][ T9699] should_failslab+0xa8/0x100
[ 618.883510][ T9699] kmem_cache_alloc_noprof+0x73/0x3c0
[ 618.883522][ T9699] ? alloc_vfsmnt+0x23/0x430
[ 618.883535][ T9699] alloc_vfsmnt+0x23/0x430
[ 618.883546][ T9699] clone_mnt+0x67/0xae0
[ 618.883561][ T9699] copy_tree+0xde/0x930
[ 618.883571][ T9699] ? down_write+0x162/0x1f0
[ 618.883583][ T9699] ? __pfx_down_write+0x10/0x10
[ 618.883596][ T9699] ? alloc_mnt_ns+0x24e/0x310
[ 618.883612][ T9699] copy_mnt_ns+0x174/0x810
[ 618.883623][ T9699] ? rcu_is_watching+0x15/0xb0
[ 618.883635][ T9699] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 618.883646][ T9699] ? create_new_namespaces+0x31/0x720
[ 618.883658][ T9699] create_new_namespaces+0xd1/0x720
[ 618.883671][ T9699] ? bpf_lsm_capable+0x9/0x20
[ 618.883681][ T9699] ? security_capable+0x7e/0x2e0
[ 618.883698][ T9699] unshare_nsproxy_namespaces+0x11c/0x170
[ 618.883711][ T9699] ksys_unshare+0x4c8/0x8c0
[ 618.883728][ T9699] ? __pfx_ksys_unshare+0x10/0x10
[ 618.883740][ T9699] ? __pfx_ksys_write+0x10/0x10
[ 618.883757][ T9699] __x64_sys_unshare+0x38/0x50
[ 618.883769][ T9699] do_syscall_64+0xfa/0x3b0
[ 618.883780][ T9699] ? lockdep_hardirqs_on+0x9c/0x150
[ 618.883790][ T9699] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.883800][ T9699] ? clear_bhb_loop+0x60/0xb0
[ 618.883811][ T9699] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.883821][ T9699] RIP: 0033:0x7f733119b6a9
[ 618.883831][ T9699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 618.883839][ T9699] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 618.883850][ T9699] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 618.883858][ T9699] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 618.883864][ T9699] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
[ 618.883871][ T9699] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 618.883877][ T9699] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 618.883892][ T9699]
[ 619.153418][ T9700] FAULT_INJECTION: forcing a failure.
[ 619.153418][ T9700] name failslab, interval 1, probability 0, space 0, times 0
executing program
[ 619.166350][ T9700] CPU: 0 UID: 0 PID: 9700 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 619.166374][ T9700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 619.166386][ T9700] Call Trace:
[ 619.166394][ T9700]
[ 619.166402][ T9700] dump_stack_lvl+0x189/0x250
[ 619.166430][ T9700] ? __pfx____ratelimit+0x10/0x10
[ 619.166448][ T9700] ? __pfx_dump_stack_lvl+0x10/0x10
[ 619.166469][ T9700] ? __pfx__printk+0x10/0x10
[ 619.166490][ T9700] ? __pfx___might_resched+0x10/0x10
[ 619.166506][ T9700] ? fs_reclaim_acquire+0x7d/0x100
[ 619.166544][ T9700] should_fail_ex+0x414/0x560
[ 619.166568][ T9700] should_failslab+0xa8/0x100
[ 619.166582][ T9700] kmem_cache_alloc_noprof+0x73/0x3c0
[ 619.166603][ T9700] ? alloc_vfsmnt+0x23/0x430
[ 619.166616][ T9700] alloc_vfsmnt+0x23/0x430
[ 619.166628][ T9700] clone_mnt+0x67/0xae0
[ 619.166641][ T9700] copy_tree+0xde/0x930
[ 619.166651][ T9700] ? down_write+0x162/0x1f0
[ 619.166663][ T9700] ? __pfx_down_write+0x10/0x10
[ 619.166676][ T9700] ? alloc_mnt_ns+0x24e/0x310
[ 619.166689][ T9700] copy_mnt_ns+0x174/0x810
[ 619.166700][ T9700] ? rcu_is_watching+0x15/0xb0
[ 619.166712][ T9700] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 619.166723][ T9700] ? create_new_namespaces+0x31/0x720
[ 619.166736][ T9700] create_new_namespaces+0xd1/0x720
[ 619.166748][ T9700] ? bpf_lsm_capable+0x9/0x20
[ 619.166759][ T9700] ? security_capable+0x7e/0x2e0
[ 619.166775][ T9700] unshare_nsproxy_namespaces+0x11c/0x170
[ 619.166787][ T9700] ksys_unshare+0x4c8/0x8c0
[ 619.166804][ T9700] ? __pfx_ksys_unshare+0x10/0x10
[ 619.166817][ T9700] ? __pfx_ksys_write+0x10/0x10
[ 619.166834][ T9700] __x64_sys_unshare+0x38/0x50
[ 619.166846][ T9700] do_syscall_64+0xfa/0x3b0
[ 619.166856][ T9700] ? lockdep_hardirqs_on+0x9c/0x150
[ 619.166866][ T9700] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 619.166875][ T9700] ? clear_bhb_loop+0x60/0xb0
[ 619.166888][ T9700] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 619.166897][ T9700] RIP: 0033:0x7f733119b6a9
[ 619.166907][ T9700] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 619.166916][ T9700] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 619.166927][ T9700] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 619.166934][ T9700] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 619.166941][ T9700] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 619.166948][ T9700] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 619.166954][ T9700] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 619.166969][ T9700]
[ 619.175206][ T9701] FAULT_INJECTION: forcing a failure.
[ 619.175206][ T9701] name failslab, interval 1, probability 0, space 0, times 0
[ 619.450209][ T9701] CPU: 0 UID: 0 PID: 9701 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 619.450232][ T9701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 619.450242][ T9701] Call Trace:
[ 619.450251][ T9701]
[ 619.450256][ T9701] dump_stack_lvl+0x189/0x250
[ 619.450274][ T9701] ? __pfx____ratelimit+0x10/0x10
[ 619.450289][ T9701] ? __pfx_dump_stack_lvl+0x10/0x10
[ 619.450305][ T9701] ? __pfx__printk+0x10/0x10
[ 619.450322][ T9701] ? __pfx___might_resched+0x10/0x10
[ 619.450332][ T9701] ? fs_reclaim_acquire+0x7d/0x100
[ 619.450349][ T9701] should_fail_ex+0x414/0x560
[ 619.450366][ T9701] should_failslab+0xa8/0x100
[ 619.450380][ T9701] kmem_cache_alloc_noprof+0x73/0x3c0
[ 619.450392][ T9701] ? alloc_vfsmnt+0x23/0x430
[ 619.450405][ T9701] alloc_vfsmnt+0x23/0x430
[ 619.450417][ T9701] clone_mnt+0x67/0xae0
[ 619.450431][ T9701] copy_tree+0xde/0x930
[ 619.450441][ T9701] ? down_write+0x162/0x1f0
[ 619.450453][ T9701] ? __pfx_down_write+0x10/0x10
[ 619.450466][ T9701] ? alloc_mnt_ns+0x24e/0x310
[ 619.450479][ T9701] copy_mnt_ns+0x174/0x810
[ 619.450490][ T9701] ? rcu_is_watching+0x15/0xb0
[ 619.450502][ T9701] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 619.450513][ T9701] ? create_new_namespaces+0x31/0x720
[ 619.450526][ T9701] create_new_namespaces+0xd1/0x720
[ 619.450545][ T9701] ? bpf_lsm_capable+0x9/0x20
[ 619.450556][ T9701] ? security_capable+0x7e/0x2e0
[ 619.450572][ T9701] unshare_nsproxy_namespaces+0x11c/0x170
[ 619.450585][ T9701] ksys_unshare+0x4c8/0x8c0
[ 619.450602][ T9701] ? __pfx_ksys_unshare+0x10/0x10
[ 619.450615][ T9701] ? __pfx_ksys_write+0x10/0x10
[ 619.450632][ T9701] __x64_sys_unshare+0x38/0x50
[ 619.450644][ T9701] do_syscall_64+0xfa/0x3b0
[ 619.450655][ T9701] ? lockdep_hardirqs_on+0x9c/0x150
[ 619.450665][ T9701] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 619.450675][ T9701] ? clear_bhb_loop+0x60/0xb0
[ 619.450687][ T9701] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 619.450696][ T9701] RIP: 0033:0x7f733119b6a9
[ 619.450706][ T9701] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 619.450715][ T9701] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 619.450727][ T9701] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
executing program
[ 619.450734][ T9701] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 619.450741][ T9701] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 619.450747][ T9701] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 619.450753][ T9701] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 619.450768][ T9701]
[ 619.722313][ T9702] FAULT_INJECTION: forcing a failure.
[ 619.722313][ T9702] name failslab, interval 1, probability 0, space 0, times 0
[ 619.737393][ T9702] CPU: 0 UID: 0 PID: 9702 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 619.737408][ T9702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 619.737414][ T9702] Call Trace:
[ 619.737419][ T9702]
[ 619.737423][ T9702] dump_stack_lvl+0x189/0x250
[ 619.737441][ T9702] ? __pfx____ratelimit+0x10/0x10
[ 619.737453][ T9702] ? __pfx_dump_stack_lvl+0x10/0x10
[ 619.737465][ T9702] ? __pfx__printk+0x10/0x10
[ 619.737479][ T9702] ? __pfx___might_resched+0x10/0x10
[ 619.737490][ T9702] ? fs_reclaim_acquire+0x7d/0x100
[ 619.737507][ T9702] should_fail_ex+0x414/0x560
[ 619.737523][ T9702] should_failslab+0xa8/0x100
[ 619.737537][ T9702] kmem_cache_alloc_noprof+0x73/0x3c0
[ 619.737548][ T9702] ? alloc_vfsmnt+0x23/0x430
[ 619.737561][ T9702] alloc_vfsmnt+0x23/0x430
[ 619.737573][ T9702] clone_mnt+0x67/0xae0
[ 619.737586][ T9702] copy_tree+0xde/0x930
[ 619.737596][ T9702] ? down_write+0x162/0x1f0
[ 619.737607][ T9702] ? __pfx_down_write+0x10/0x10
[ 619.737620][ T9702] ? alloc_mnt_ns+0x24e/0x310
[ 619.737634][ T9702] copy_mnt_ns+0x174/0x810
[ 619.737645][ T9702] ? rcu_is_watching+0x15/0xb0
[ 619.737656][ T9702] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 619.737667][ T9702] ? create_new_namespaces+0x31/0x720
[ 619.737680][ T9702] create_new_namespaces+0xd1/0x720
[ 619.737692][ T9702] ? bpf_lsm_capable+0x9/0x20
[ 619.737703][ T9702] ? security_capable+0x7e/0x2e0
[ 619.737720][ T9702] unshare_nsproxy_namespaces+0x11c/0x170
[ 619.737732][ T9702] ksys_unshare+0x4c8/0x8c0
[ 619.737749][ T9702] ? __pfx_ksys_unshare+0x10/0x10
[ 619.737761][ T9702] ? __pfx_ksys_write+0x10/0x10
[ 619.737778][ T9702] __x64_sys_unshare+0x38/0x50
[ 619.737790][ T9702] do_syscall_64+0xfa/0x3b0
[ 619.737800][ T9702] ? lockdep_hardirqs_on+0x9c/0x150
[ 619.737810][ T9702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 619.737819][ T9702] ? clear_bhb_loop+0x60/0xb0
[ 619.737831][ T9702] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 619.737840][ T9702] RIP: 0033:0x7f733119b6a9
[ 619.737850][ T9702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 619.737859][ T9702] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 619.737870][ T9702] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 619.737877][ T9702] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 619.737884][ T9702] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
executing program
executing program
[ 619.737890][ T9702] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 619.737896][ T9702] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 619.737912][ T9702]
[ 620.012161][ T9703] FAULT_INJECTION: forcing a failure.
[ 620.012161][ T9703] name failslab, interval 1, probability 0, space 0, times 0
[ 620.025482][ T9703] CPU: 1 UID: 0 PID: 9703 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 620.025498][ T9703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 620.025504][ T9703] Call Trace:
[ 620.025509][ T9703]
[ 620.025513][ T9703] dump_stack_lvl+0x189/0x250
[ 620.025530][ T9703] ? __pfx____ratelimit+0x10/0x10
[ 620.025541][ T9703] ? __pfx_dump_stack_lvl+0x10/0x10
[ 620.025553][ T9703] ? __pfx__printk+0x10/0x10
[ 620.025566][ T9703] ? __pfx___might_resched+0x10/0x10
[ 620.025576][ T9703] ? fs_reclaim_acquire+0x7d/0x100
[ 620.025592][ T9703] should_fail_ex+0x414/0x560
[ 620.025609][ T9703] should_failslab+0xa8/0x100
[ 620.025622][ T9703] kmem_cache_alloc_noprof+0x73/0x3c0
[ 620.025634][ T9703] ? alloc_vfsmnt+0x23/0x430
[ 620.025647][ T9703] alloc_vfsmnt+0x23/0x430
[ 620.025659][ T9703] clone_mnt+0x67/0xae0
[ 620.025673][ T9703] copy_tree+0xde/0x930
[ 620.025683][ T9703] ? down_write+0x162/0x1f0
[ 620.025694][ T9703] ? __pfx_down_write+0x10/0x10
[ 620.025710][ T9703] ? alloc_mnt_ns+0x24e/0x310
[ 620.025724][ T9703] copy_mnt_ns+0x174/0x810
[ 620.025735][ T9703] ? rcu_is_watching+0x15/0xb0
[ 620.025752][ T9703] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 620.025763][ T9703] ? create_new_namespaces+0x31/0x720
[ 620.025775][ T9703] create_new_namespaces+0xd1/0x720
[ 620.025788][ T9703] ? bpf_lsm_capable+0x9/0x20
[ 620.025799][ T9703] ? security_capable+0x7e/0x2e0
[ 620.025815][ T9703] unshare_nsproxy_namespaces+0x11c/0x170
[ 620.025827][ T9703] ksys_unshare+0x4c8/0x8c0
[ 620.025844][ T9703] ? __pfx_ksys_unshare+0x10/0x10
[ 620.025856][ T9703] ? __pfx_ksys_write+0x10/0x10
[ 620.025873][ T9703] __x64_sys_unshare+0x38/0x50
[ 620.025885][ T9703] do_syscall_64+0xfa/0x3b0
[ 620.025895][ T9703] ? lockdep_hardirqs_on+0x9c/0x150
[ 620.025905][ T9703] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 620.025914][ T9703] ? clear_bhb_loop+0x60/0xb0
[ 620.025926][ T9703] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 620.025935][ T9703] RIP: 0033:0x7f733119b6a9
[ 620.025945][ T9703] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 620.025954][ T9703] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 620.025965][ T9703] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 620.025973][ T9703] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 620.025980][ T9703] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 620.025986][ T9703] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 620.025992][ T9703] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 620.026008][ T9703]
executing program
[ 620.032558][ T9704] FAULT_INJECTION: forcing a failure.
[ 620.032558][ T9704] name failslab, interval 1, probability 0, space 0, times 0
[ 620.309218][ T9704] CPU: 1 UID: 0 PID: 9704 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 620.309241][ T9704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 620.309251][ T9704] Call Trace:
[ 620.309261][ T9704]
[ 620.309269][ T9704] dump_stack_lvl+0x189/0x250
[ 620.309292][ T9704] ? __pfx____ratelimit+0x10/0x10
[ 620.309310][ T9704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 620.309327][ T9704] ? __pfx__printk+0x10/0x10
[ 620.309348][ T9704] ? __pfx___might_resched+0x10/0x10
[ 620.309363][ T9704] ? fs_reclaim_acquire+0x7d/0x100
[ 620.309388][ T9704] should_fail_ex+0x414/0x560
[ 620.309417][ T9704] should_failslab+0xa8/0x100
[ 620.309440][ T9704] kmem_cache_alloc_noprof+0x73/0x3c0
[ 620.309457][ T9704] ? alloc_vfsmnt+0x23/0x430
[ 620.309486][ T9704] alloc_vfsmnt+0x23/0x430
[ 620.309506][ T9704] clone_mnt+0x67/0xae0
[ 620.309529][ T9704] copy_tree+0xde/0x930
[ 620.309548][ T9704] ? down_write+0x162/0x1f0
[ 620.309565][ T9704] ? __pfx_down_write+0x10/0x10
[ 620.309589][ T9704] ? alloc_mnt_ns+0x24e/0x310
[ 620.309609][ T9704] copy_mnt_ns+0x174/0x810
[ 620.309624][ T9704] ? rcu_is_watching+0x15/0xb0
[ 620.309641][ T9704] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 620.309656][ T9704] ? create_new_namespaces+0x31/0x720
[ 620.309673][ T9704] create_new_namespaces+0xd1/0x720
[ 620.309691][ T9704] ? bpf_lsm_capable+0x9/0x20
[ 620.309705][ T9704] ? security_capable+0x7e/0x2e0
[ 620.309728][ T9704] unshare_nsproxy_namespaces+0x11c/0x170
[ 620.309746][ T9704] ksys_unshare+0x4c8/0x8c0
[ 620.309768][ T9704] ? __pfx_ksys_unshare+0x10/0x10
[ 620.309786][ T9704] ? __pfx_ksys_write+0x10/0x10
[ 620.309809][ T9704] __x64_sys_unshare+0x38/0x50
[ 620.309826][ T9704] do_syscall_64+0xfa/0x3b0
[ 620.309840][ T9704] ? lockdep_hardirqs_on+0x9c/0x150
[ 620.309854][ T9704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 620.309867][ T9704] ? clear_bhb_loop+0x60/0xb0
[ 620.309884][ T9704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 620.309897][ T9704] RIP: 0033:0x7f733119b6a9
[ 620.309909][ T9704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 620.309922][ T9704] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 620.309938][ T9704] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 620.309948][ T9704] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 620.309957][ T9704] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 620.309966][ T9704] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 620.309975][ T9704] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 620.309997][ T9704]
[ 620.320984][ T9706] FAULT_INJECTION: forcing a failure.
[ 620.320984][ T9706] name failslab, interval 1, probability 0, space 0, times 0
[ 620.593900][ T9706] CPU: 1 UID: 0 PID: 9706 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 620.593927][ T9706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 620.593938][ T9706] Call Trace:
[ 620.593947][ T9706]
[ 620.593955][ T9706] dump_stack_lvl+0x189/0x250
[ 620.593981][ T9706] ? __pfx____ratelimit+0x10/0x10
[ 620.593999][ T9706] ? __pfx_dump_stack_lvl+0x10/0x10
[ 620.594015][ T9706] ? __pfx__printk+0x10/0x10
[ 620.594028][ T9706] ? __pfx___might_resched+0x10/0x10
[ 620.594039][ T9706] ? fs_reclaim_acquire+0x7d/0x100
[ 620.594055][ T9706] should_fail_ex+0x414/0x560
[ 620.594072][ T9706] should_failslab+0xa8/0x100
[ 620.594086][ T9706] kmem_cache_alloc_noprof+0x73/0x3c0
[ 620.594098][ T9706] ? alloc_vfsmnt+0x23/0x430
[ 620.594110][ T9706] alloc_vfsmnt+0x23/0x430
[ 620.594122][ T9706] clone_mnt+0x67/0xae0
[ 620.594136][ T9706] copy_tree+0xde/0x930
[ 620.594146][ T9706] ? down_write+0x162/0x1f0
[ 620.594158][ T9706] ? __pfx_down_write+0x10/0x10
[ 620.594171][ T9706] ? alloc_mnt_ns+0x24e/0x310
[ 620.594184][ T9706] copy_mnt_ns+0x174/0x810
[ 620.594202][ T9706] ? rcu_is_watching+0x15/0xb0
[ 620.594215][ T9706] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 620.594225][ T9706] ? create_new_namespaces+0x31/0x720
[ 620.594238][ T9706] create_new_namespaces+0xd1/0x720
[ 620.594251][ T9706] ? bpf_lsm_capable+0x9/0x20
[ 620.594261][ T9706] ? security_capable+0x7e/0x2e0
[ 620.594278][ T9706] unshare_nsproxy_namespaces+0x11c/0x170
[ 620.594291][ T9706] ksys_unshare+0x4c8/0x8c0
[ 620.594307][ T9706] ? __pfx_ksys_unshare+0x10/0x10
[ 620.594320][ T9706] ? __pfx_ksys_write+0x10/0x10
[ 620.594337][ T9706] __x64_sys_unshare+0x38/0x50
[ 620.594349][ T9706] do_syscall_64+0xfa/0x3b0
[ 620.594360][ T9706] ? lockdep_hardirqs_on+0x9c/0x150
[ 620.594370][ T9706] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 620.594380][ T9706] ? clear_bhb_loop+0x60/0xb0
[ 620.594392][ T9706] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 620.594401][ T9706] RIP: 0033:0x7f733119b6a9
[ 620.594412][ T9706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 620.594420][ T9706] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 620.594432][ T9706] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 620.594444][ T9706] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 620.594451][ T9706] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 620.594457][ T9706] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 620.594464][ T9706] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 620.594479][ T9706]
[ 620.871133][ T9707] FAULT_INJECTION: forcing a failure.
[ 620.871133][ T9707] name failslab, interval 1, probability 0, space 0, times 0
[ 620.883850][ T9707] CPU: 0 UID: 0 PID: 9707 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 620.883865][ T9707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 620.883872][ T9707] Call Trace:
[ 620.883876][ T9707]
[ 620.883881][ T9707] dump_stack_lvl+0x189/0x250
[ 620.883897][ T9707] ? __pfx____ratelimit+0x10/0x10
[ 620.883908][ T9707] ? __pfx_dump_stack_lvl+0x10/0x10
[ 620.883926][ T9707] ? __pfx__printk+0x10/0x10
[ 620.883946][ T9707] ? __pfx___might_resched+0x10/0x10
[ 620.883962][ T9707] ? fs_reclaim_acquire+0x7d/0x100
[ 620.883988][ T9707] should_fail_ex+0x414/0x560
[ 620.884013][ T9707] should_failslab+0xa8/0x100
[ 620.884035][ T9707] kmem_cache_alloc_noprof+0x73/0x3c0
[ 620.884054][ T9707] ? alloc_vfsmnt+0x23/0x430
[ 620.884069][ T9707] alloc_vfsmnt+0x23/0x430
[ 620.884080][ T9707] clone_mnt+0x67/0xae0
[ 620.884094][ T9707] copy_tree+0xde/0x930
[ 620.884104][ T9707] ? down_write+0x162/0x1f0
[ 620.884116][ T9707] ? __pfx_down_write+0x10/0x10
[ 620.884129][ T9707] ? alloc_mnt_ns+0x24e/0x310
[ 620.884142][ T9707] copy_mnt_ns+0x174/0x810
[ 620.884153][ T9707] ? rcu_is_watching+0x15/0xb0
[ 620.884166][ T9707] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 620.884181][ T9707] ? create_new_namespaces+0x31/0x720
[ 620.884194][ T9707] create_new_namespaces+0xd1/0x720
[ 620.884207][ T9707] ? bpf_lsm_capable+0x9/0x20
[ 620.884218][ T9707] ? security_capable+0x7e/0x2e0
[ 620.884235][ T9707] unshare_nsproxy_namespaces+0x11c/0x170
[ 620.884247][ T9707] ksys_unshare+0x4c8/0x8c0
[ 620.884263][ T9707] ? __pfx_ksys_unshare+0x10/0x10
[ 620.884276][ T9707] ? __pfx_ksys_write+0x10/0x10
[ 620.884296][ T9707] __x64_sys_unshare+0x38/0x50
[ 620.884309][ T9707] do_syscall_64+0xfa/0x3b0
[ 620.884319][ T9707] ? lockdep_hardirqs_on+0x9c/0x150
[ 620.884329][ T9707] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 620.884338][ T9707] ? clear_bhb_loop+0x60/0xb0
[ 620.884350][ T9707] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 620.884359][ T9707] RIP: 0033:0x7f733119b6a9
[ 620.884369][ T9707] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
executing program
executing program
[ 620.884378][ T9707] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 620.884389][ T9707] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 620.884397][ T9707] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 620.884403][ T9707] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 620.884410][ T9707] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 620.884416][ T9707] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 620.884431][ T9707]
executing program
[ 621.167250][ T9709] FAULT_INJECTION: forcing a failure.
[ 621.167250][ T9709] name failslab, interval 1, probability 0, space 0, times 0
[ 621.179921][ T9709] CPU: 1 UID: 0 PID: 9709 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 621.179936][ T9709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 621.179943][ T9709] Call Trace:
[ 621.179948][ T9709]
[ 621.179952][ T9709] dump_stack_lvl+0x189/0x250
[ 621.179970][ T9709] ? __pfx____ratelimit+0x10/0x10
[ 621.179981][ T9709] ? __pfx_dump_stack_lvl+0x10/0x10
[ 621.179993][ T9709] ? __pfx__printk+0x10/0x10
[ 621.180006][ T9709] ? __pfx___might_resched+0x10/0x10
[ 621.180017][ T9709] ? fs_reclaim_acquire+0x7d/0x100
[ 621.180033][ T9709] should_fail_ex+0x414/0x560
[ 621.180050][ T9709] should_failslab+0xa8/0x100
[ 621.180064][ T9709] kmem_cache_alloc_noprof+0x73/0x3c0
[ 621.180085][ T9709] ? alloc_vfsmnt+0x23/0x430
[ 621.180098][ T9709] alloc_vfsmnt+0x23/0x430
[ 621.180110][ T9709] clone_mnt+0x67/0xae0
[ 621.180124][ T9709] copy_tree+0xde/0x930
[ 621.180134][ T9709] ? down_write+0x162/0x1f0
[ 621.180146][ T9709] ? __pfx_down_write+0x10/0x10
[ 621.180158][ T9709] ? alloc_mnt_ns+0x24e/0x310
[ 621.180172][ T9709] copy_mnt_ns+0x174/0x810
[ 621.180183][ T9709] ? rcu_is_watching+0x15/0xb0
[ 621.180195][ T9709] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 621.180206][ T9709] ? create_new_namespaces+0x31/0x720
[ 621.180219][ T9709] create_new_namespaces+0xd1/0x720
[ 621.180231][ T9709] ? bpf_lsm_capable+0x9/0x20
[ 621.180242][ T9709] ? security_capable+0x7e/0x2e0
[ 621.180259][ T9709] unshare_nsproxy_namespaces+0x11c/0x170
[ 621.180271][ T9709] ksys_unshare+0x4c8/0x8c0
[ 621.180288][ T9709] ? __pfx_ksys_unshare+0x10/0x10
[ 621.180300][ T9709] ? __pfx_ksys_write+0x10/0x10
[ 621.180317][ T9709] __x64_sys_unshare+0x38/0x50
[ 621.180329][ T9709] do_syscall_64+0xfa/0x3b0
[ 621.180340][ T9709] ? lockdep_hardirqs_on+0x9c/0x150
[ 621.180350][ T9709] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 621.180359][ T9709] ? clear_bhb_loop+0x60/0xb0
[ 621.180371][ T9709] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 621.180388][ T9709] RIP: 0033:0x7f733119b6a9
[ 621.180398][ T9709] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 621.180406][ T9709] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 621.180418][ T9709] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 621.180425][ T9709] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 621.180432][ T9709] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 621.180438][ T9709] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 621.180444][ T9709] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 621.180460][ T9709]
[ 621.190111][ T9710] FAULT_INJECTION: forcing a failure.
[ 621.190111][ T9710] name failslab, interval 1, probability 0, space 0, times 0
[ 621.463762][ T9710] CPU: 1 UID: 0 PID: 9710 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 621.463783][ T9710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 621.463792][ T9710] Call Trace:
[ 621.463800][ T9710]
[ 621.463809][ T9710] dump_stack_lvl+0x189/0x250
[ 621.463833][ T9710] ? __pfx____ratelimit+0x10/0x10
[ 621.463851][ T9710] ? __pfx_dump_stack_lvl+0x10/0x10
[ 621.463866][ T9710] ? __pfx__printk+0x10/0x10
[ 621.463879][ T9710] ? __pfx___might_resched+0x10/0x10
[ 621.463890][ T9710] ? fs_reclaim_acquire+0x7d/0x100
[ 621.463906][ T9710] should_fail_ex+0x414/0x560
[ 621.463928][ T9710] should_failslab+0xa8/0x100
[ 621.463951][ T9710] kmem_cache_alloc_noprof+0x73/0x3c0
[ 621.463970][ T9710] ? alloc_vfsmnt+0x23/0x430
[ 621.463990][ T9710] alloc_vfsmnt+0x23/0x430
[ 621.464010][ T9710] clone_mnt+0x67/0xae0
[ 621.464034][ T9710] copy_tree+0xde/0x930
[ 621.464050][ T9710] ? down_write+0x162/0x1f0
[ 621.464064][ T9710] ? __pfx_down_write+0x10/0x10
[ 621.464077][ T9710] ? alloc_mnt_ns+0x24e/0x310
[ 621.464091][ T9710] copy_mnt_ns+0x174/0x810
[ 621.464102][ T9710] ? rcu_is_watching+0x15/0xb0
[ 621.464115][ T9710] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 621.464126][ T9710] ? create_new_namespaces+0x31/0x720
[ 621.464138][ T9710] create_new_namespaces+0xd1/0x720
[ 621.464151][ T9710] ? bpf_lsm_capable+0x9/0x20
[ 621.464162][ T9710] ? security_capable+0x7e/0x2e0
[ 621.464179][ T9710] unshare_nsproxy_namespaces+0x11c/0x170
[ 621.464192][ T9710] ksys_unshare+0x4c8/0x8c0
[ 621.464208][ T9710] ? __pfx_ksys_unshare+0x10/0x10
[ 621.464221][ T9710] ? __pfx_ksys_write+0x10/0x10
[ 621.464238][ T9710] __x64_sys_unshare+0x38/0x50
[ 621.464250][ T9710] do_syscall_64+0xfa/0x3b0
[ 621.464261][ T9710] ? lockdep_hardirqs_on+0x9c/0x150
[ 621.464271][ T9710] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 621.464280][ T9710] ? clear_bhb_loop+0x60/0xb0
[ 621.464292][ T9710] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 621.464301][ T9710] RIP: 0033:0x7f733119b6a9
[ 621.464318][ T9710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 621.464327][ T9710] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 621.464338][ T9710] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 621.464346][ T9710] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 621.464353][ T9710] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 621.464359][ T9710] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 621.464365][ T9710] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 621.464381][ T9710]
[ 621.745797][ T9712] FAULT_INJECTION: forcing a failure.
[ 621.745797][ T9712] name failslab, interval 1, probability 0, space 0, times 0
[ 621.758618][ T9712] CPU: 0 UID: 0 PID: 9712 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 621.758634][ T9712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 621.758641][ T9712] Call Trace:
[ 621.758646][ T9712]
[ 621.758650][ T9712] dump_stack_lvl+0x189/0x250
[ 621.758668][ T9712] ? __pfx____ratelimit+0x10/0x10
[ 621.758679][ T9712] ? __pfx_dump_stack_lvl+0x10/0x10
[ 621.758691][ T9712] ? __pfx__printk+0x10/0x10
[ 621.758703][ T9712] ? __pfx___might_resched+0x10/0x10
[ 621.758715][ T9712] ? fs_reclaim_acquire+0x7d/0x100
[ 621.758731][ T9712] should_fail_ex+0x414/0x560
[ 621.758747][ T9712] should_failslab+0xa8/0x100
[ 621.758761][ T9712] kmem_cache_alloc_noprof+0x73/0x3c0
[ 621.758773][ T9712] ? alloc_vfsmnt+0x23/0x430
[ 621.758786][ T9712] alloc_vfsmnt+0x23/0x430
[ 621.758798][ T9712] clone_mnt+0x67/0xae0
[ 621.758811][ T9712] copy_tree+0xde/0x930
[ 621.758821][ T9712] ? down_write+0x162/0x1f0
[ 621.758833][ T9712] ? __pfx_down_write+0x10/0x10
[ 621.758846][ T9712] ? alloc_mnt_ns+0x24e/0x310
[ 621.758860][ T9712] copy_mnt_ns+0x174/0x810
[ 621.758871][ T9712] ? rcu_is_watching+0x15/0xb0
[ 621.758883][ T9712] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 621.758893][ T9712] ? create_new_namespaces+0x31/0x720
[ 621.758906][ T9712] create_new_namespaces+0xd1/0x720
[ 621.758918][ T9712] ? bpf_lsm_capable+0x9/0x20
[ 621.758929][ T9712] ? security_capable+0x7e/0x2e0
[ 621.758946][ T9712] unshare_nsproxy_namespaces+0x11c/0x170
[ 621.758958][ T9712] ksys_unshare+0x4c8/0x8c0
[ 621.758975][ T9712] ? __pfx_ksys_unshare+0x10/0x10
[ 621.758988][ T9712] ? __pfx_ksys_write+0x10/0x10
[ 621.759005][ T9712] __x64_sys_unshare+0x38/0x50
[ 621.759017][ T9712] do_syscall_64+0xfa/0x3b0
[ 621.759027][ T9712] ? lockdep_hardirqs_on+0x9c/0x150
[ 621.759037][ T9712] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 621.759046][ T9712] ? clear_bhb_loop+0x60/0xb0
[ 621.759058][ T9712] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 621.759067][ T9712] RIP: 0033:0x7f733119b6a9
[ 621.759077][ T9712] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 621.759086][ T9712] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 621.759097][ T9712] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 621.759104][ T9712] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 621.759111][ T9712] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 621.759118][ T9712] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
executing program
[ 621.759126][ T9712] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 621.759142][ T9712]
[ 622.031760][ T9713] FAULT_INJECTION: forcing a failure.
[ 622.031760][ T9713] name failslab, interval 1, probability 0, space 0, times 0
[ 622.046691][ T9713] CPU: 0 UID: 0 PID: 9713 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 622.046706][ T9713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 622.046712][ T9713] Call Trace:
[ 622.046717][ T9713]
[ 622.046722][ T9713] dump_stack_lvl+0x189/0x250
[ 622.046739][ T9713] ? __pfx____ratelimit+0x10/0x10
[ 622.046750][ T9713] ? __pfx_dump_stack_lvl+0x10/0x10
[ 622.046762][ T9713] ? __pfx__printk+0x10/0x10
[ 622.046775][ T9713] ? __pfx___might_resched+0x10/0x10
[ 622.046785][ T9713] ? fs_reclaim_acquire+0x7d/0x100
[ 622.046802][ T9713] should_fail_ex+0x414/0x560
[ 622.046818][ T9713] should_failslab+0xa8/0x100
[ 622.046832][ T9713] kmem_cache_alloc_noprof+0x73/0x3c0
[ 622.046844][ T9713] ? alloc_vfsmnt+0x23/0x430
[ 622.046857][ T9713] alloc_vfsmnt+0x23/0x430
[ 622.046868][ T9713] clone_mnt+0x67/0xae0
[ 622.046882][ T9713] copy_tree+0xde/0x930
[ 622.046892][ T9713] ? down_write+0x162/0x1f0
[ 622.046903][ T9713] ? __pfx_down_write+0x10/0x10
[ 622.046916][ T9713] ? alloc_mnt_ns+0x24e/0x310
[ 622.046930][ T9713] copy_mnt_ns+0x174/0x810
[ 622.046941][ T9713] ? rcu_is_watching+0x15/0xb0
[ 622.046953][ T9713] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 622.046963][ T9713] ? create_new_namespaces+0x31/0x720
[ 622.046976][ T9713] create_new_namespaces+0xd1/0x720
[ 622.046988][ T9713] ? bpf_lsm_capable+0x9/0x20
[ 622.046999][ T9713] ? security_capable+0x7e/0x2e0
[ 622.047015][ T9713] unshare_nsproxy_namespaces+0x11c/0x170
[ 622.047027][ T9713] ksys_unshare+0x4c8/0x8c0
[ 622.047044][ T9713] ? __pfx_ksys_unshare+0x10/0x10
[ 622.047056][ T9713] ? __pfx_ksys_write+0x10/0x10
[ 622.047073][ T9713] __x64_sys_unshare+0x38/0x50
[ 622.047085][ T9713] do_syscall_64+0xfa/0x3b0
[ 622.047095][ T9713] ? lockdep_hardirqs_on+0x9c/0x150
[ 622.047105][ T9713] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 622.047115][ T9713] ? clear_bhb_loop+0x60/0xb0
[ 622.047127][ T9713] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 622.047135][ T9713] RIP: 0033:0x7f733119b6a9
[ 622.047145][ T9713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
executing program
[ 622.047154][ T9713] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 622.047165][ T9713] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 622.047172][ T9713] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
[ 622.047178][ T9713] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 622.047185][ T9713] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 622.047191][ T9713] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 622.047206][ T9713]
[ 622.319929][ T9714] FAULT_INJECTION: forcing a failure.
[ 622.319929][ T9714] name failslab, interval 1, probability 0, space 0, times 0
[ 622.332706][ T9714] CPU: 0 UID: 0 PID: 9714 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 622.332722][ T9714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 622.332729][ T9714] Call Trace:
[ 622.332733][ T9714]
[ 622.332738][ T9714] dump_stack_lvl+0x189/0x250
[ 622.332756][ T9714] ? __pfx____ratelimit+0x10/0x10
[ 622.332768][ T9714] ? __pfx_dump_stack_lvl+0x10/0x10
[ 622.332780][ T9714] ? __pfx__printk+0x10/0x10
[ 622.332792][ T9714] ? __pfx___might_resched+0x10/0x10
[ 622.332803][ T9714] ? fs_reclaim_acquire+0x7d/0x100
[ 622.332820][ T9714] should_fail_ex+0x414/0x560
[ 622.332836][ T9714] should_failslab+0xa8/0x100
[ 622.332850][ T9714] kmem_cache_alloc_noprof+0x73/0x3c0
[ 622.332861][ T9714] ? alloc_vfsmnt+0x23/0x430
[ 622.332874][ T9714] alloc_vfsmnt+0x23/0x430
[ 622.332886][ T9714] clone_mnt+0x67/0xae0
[ 622.332900][ T9714] copy_tree+0xde/0x930
[ 622.332910][ T9714] ? down_write+0x162/0x1f0
[ 622.332922][ T9714] ? __pfx_down_write+0x10/0x10
[ 622.332935][ T9714] ? alloc_mnt_ns+0x24e/0x310
[ 622.332953][ T9714] copy_mnt_ns+0x174/0x810
[ 622.332965][ T9714] ? rcu_is_watching+0x15/0xb0
[ 622.332977][ T9714] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 622.333031][ T9714] ? create_new_namespaces+0x31/0x720
[ 622.333043][ T9714] create_new_namespaces+0xd1/0x720
[ 622.333056][ T9714] ? bpf_lsm_capable+0x9/0x20
[ 622.333067][ T9714] ? security_capable+0x7e/0x2e0
[ 622.333084][ T9714] unshare_nsproxy_namespaces+0x11c/0x170
[ 622.333096][ T9714] ksys_unshare+0x4c8/0x8c0
[ 622.333113][ T9714] ? __pfx_ksys_unshare+0x10/0x10
[ 622.333126][ T9714] ? __pfx_ksys_write+0x10/0x10
[ 622.333143][ T9714] __x64_sys_unshare+0x38/0x50
[ 622.333155][ T9714] do_syscall_64+0xfa/0x3b0
[ 622.333165][ T9714] ? lockdep_hardirqs_on+0x9c/0x150
[ 622.333175][ T9714] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 622.333184][ T9714] ? clear_bhb_loop+0x60/0xb0
[ 622.333196][ T9714] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 622.333205][ T9714] RIP: 0033:0x7f733119b6a9
[ 622.333215][ T9714] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
[ 622.333224][ T9714] RSP: 002b:00007ffe1cb6feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 622.333235][ T9714] RAX: ffffffffffffffda RBX: 00007ffe1cb6fed0 RCX: 00007f733119b6a9
[ 622.333242][ T9714] RDX: 00007f733119a8e0 RSI: 00007ffe1cb6fed0 RDI: 000000002a020400
executing program
[ 622.333249][ T9714] RBP: 0000000000000001 R08: 00007ffe1cb6fc57 R09: 00000000000000a0
[ 622.333255][ T9714] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe1cb6fecc
[ 622.333261][ T9714] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 622.333277][ T9714]
[ 622.609273][ T9715] FAULT_INJECTION: forcing a failure.
[ 622.609273][ T9715] name failslab, interval 1, probability 0, space 0, times 0
[ 622.622567][ T9715] CPU: 1 UID: 0 PID: 9715 Comm: syz-executor190 Not tainted syzkaller #0 PREEMPT(full)
[ 622.622591][ T9715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 622.622602][ T9715] Call Trace:
[ 622.622610][ T9715]
[ 622.622618][ T9715] dump_stack_lvl+0x189/0x250
[ 622.622645][ T9715] ? __pfx____ratelimit+0x10/0x10
[ 622.622664][ T9715] ? __pfx_dump_stack_lvl+0x10/0x10
[ 622.622686][ T9715] ? __pfx__printk+0x10/0x10
[ 622.622709][ T9715] ? __pfx___might_resched+0x10/0x10
[ 622.622728][ T9715] ? fs_reclaim_acquire+0x7d/0x100
[ 622.622756][ T9715] should_fail_ex+0x414/0x560
[ 622.622784][ T9715] should_failslab+0xa8/0x100
[ 622.622807][ T9715] kmem_cache_alloc_noprof+0x73/0x3c0
[ 622.622826][ T9715] ? alloc_vfsmnt+0x23/0x430
[ 622.622848][ T9715] alloc_vfsmnt+0x23/0x430
[ 622.622870][ T9715] clone_mnt+0x67/0xae0
[ 622.622896][ T9715] copy_tree+0xde/0x930
[ 622.622914][ T9715] ? down_write+0x162/0x1f0
[ 622.622935][ T9715] ? __pfx_down_write+0x10/0x10
[ 622.622959][ T9715] ? alloc_mnt_ns+0x24e/0x310
[ 622.622983][ T9715] copy_mnt_ns+0x174/0x810
[ 622.623003][ T9715] ? rcu_is_watching+0x15/0xb0
[ 622.623024][ T9715] ? kmem_cache_alloc_noprof+0x21a/0x3c0
[ 622.623043][ T9715] ? create_new_namespaces+0x31/0x720
[ 622.623065][ T9715] create_new_namespaces+0xd1/0x720
[ 622.623088][ T9715] ? bpf_lsm_capable+0x9/0x20
[ 622.623107][ T9715] ? security_capable+0x7e/0x2e0
[ 622.623137][ T9715] unshare_nsproxy_namespaces+0x11c/0x170
[ 622.623159][ T9715] ksys_unshare+0x4c8/0x8c0
[ 622.623188][ T9715] ? __pfx_ksys_unshare+0x10/0x10
[ 622.623211][ T9715] ? __pfx_ksys_write+0x10/0x10
[ 622.623242][ T9715] __x64_sys_unshare+0x38/0x50
[ 622.623264][ T9715] do_syscall_64+0xfa/0x3b0
[ 622.623287][ T9715] ? lockdep_hardirqs_on+0x9c/0x150
[ 622.623306][ T9715] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 622.623323][ T9715] ? clear_bhb_loop+0x60/0xb0
[ 622.623343][ T9715] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 622.623359][ T9715] RIP: 0033:0x7f733119b6a9