[ 603.882737][ T9791] ? bpf_lsm_capable+0x9/0x20
[ 603.882756][ T9791] ? security_capable+0x7e/0x2e0
[ 603.882785][ T9791] unshare_nsproxy_namespaces+0x11c/0x170
[ 603.882808][ T9791] ksys_unshare+0x4c8/0x8c0
[ 603.882837][ T9791] ? __pfx_ksys_unshare+0x10/0x10
[ 603.882857][ T9791] ? ksys_write+0x1e1/0x250
[ 603.882882][ T9791] ? __pfx_ksys_write+0x10/0x10
[ 603.882915][ T9791] __x64_sys_unshare+0x38/0x50
[ 603.882936][ T9791] do_syscall_64+0xfa/0xfa0
[ 603.882957][ T9791] ? lockdep_hardirqs_on+0x9c/0x150
[ 603.882977][ T9791] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.882993][ T9791] ? clear_bhb_loop+0x60/0xb0
[ 603.883013][ T9791] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.883030][ T9791] RIP: 0033:0x7f8ccce644b9
[ 603.883046][ T9791] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 603.883061][ T9791] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 603.883079][ T9791] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 603.883093][ T9791] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 603.883106][ T9791] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 603.883119][ T9791] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 603.883131][ T9791] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005b
[ 603.883172][ T9791]
[ 603.887422][ T9793] FAULT_INJECTION: forcing a failure.
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 603.887422][ T9793] name failslab, interval 1, probability 0, space 0, times 0
[ 604.156348][ T9793] CPU: 0 UID: 0 PID: 9793 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 604.156372][ T9793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 604.156383][ T9793] Call Trace:
[ 604.156393][ T9793]
[ 604.156402][ T9793] dump_stack_lvl+0x189/0x250
[ 604.156430][ T9793] ? __pfx____ratelimit+0x10/0x10
[ 604.156451][ T9793] ? __pfx_dump_stack_lvl+0x10/0x10
[ 604.156472][ T9793] ? __pfx__printk+0x10/0x10
[ 604.156495][ T9793] ? __pfx___might_resched+0x10/0x10
[ 604.156520][ T9793] should_fail_ex+0x414/0x560
[ 604.156551][ T9793] should_failslab+0xa8/0x100
[ 604.156572][ T9793] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 604.156596][ T9793] ? alloc_vfsmnt+0xeb/0x430
[ 604.156622][ T9793] kstrdup+0x42/0x100
[ 604.156653][ T9793] alloc_vfsmnt+0xeb/0x430
[ 604.156677][ T9793] clone_mnt+0x4b/0x9a0
[ 604.156700][ T9793] ? do_raw_spin_unlock+0x122/0x240
[ 604.156725][ T9793] copy_tree+0x3d4/0x930
[ 604.156756][ T9793] copy_mnt_ns+0x19d/0x870
[ 604.156779][ T9793] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 604.156801][ T9793] ? create_new_namespaces+0x31/0x720
[ 604.156824][ T9793] create_new_namespaces+0xd1/0x720
[ 604.156848][ T9793] ? bpf_lsm_capable+0x9/0x20
[ 604.156870][ T9793] ? security_capable+0x7e/0x2e0
[ 604.156898][ T9793] unshare_nsproxy_namespaces+0x11c/0x170
[ 604.156919][ T9793] ksys_unshare+0x4c8/0x8c0
[ 604.156955][ T9793] ? __pfx_ksys_unshare+0x10/0x10
[ 604.156975][ T9793] ? ksys_write+0x1e1/0x250
[ 604.157001][ T9793] ? __pfx_ksys_write+0x10/0x10
[ 604.157031][ T9793] __x64_sys_unshare+0x38/0x50
[ 604.157053][ T9793] do_syscall_64+0xfa/0xfa0
[ 604.157074][ T9793] ? lockdep_hardirqs_on+0x9c/0x150
[ 604.157096][ T9793] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.157114][ T9793] ? clear_bhb_loop+0x60/0xb0
[ 604.157135][ T9793] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.157150][ T9793] RIP: 0033:0x7f8ccce644b9
[ 604.157167][ T9793] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 604.157180][ T9793] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 604.157199][ T9793] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 604.157211][ T9793] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 604.157222][ T9793] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 604.157232][ T9793] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 604.157244][ T9793] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005c
[ 604.157273][ T9793]
[ 604.419301][ T9794] FAULT_INJECTION: forcing a failure.
[ 604.419301][ T9794] name failslab, interval 1, probability 0, space 0, times 0
[ 604.436594][ T9794] CPU: 1 UID: 0 PID: 9794 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
executing program
executing program
[ 604.436619][ T9794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 604.436631][ T9794] Call Trace:
[ 604.436638][ T9794]
[ 604.436647][ T9794] dump_stack_lvl+0x189/0x250
[ 604.436675][ T9794] ? __pfx____ratelimit+0x10/0x10
[ 604.436696][ T9794] ? __pfx_dump_stack_lvl+0x10/0x10
[ 604.436720][ T9794] ? __pfx__printk+0x10/0x10
[ 604.436745][ T9794] ? __pfx___might_resched+0x10/0x10
[ 604.436769][ T9794] should_fail_ex+0x414/0x560
[ 604.436800][ T9794] should_failslab+0xa8/0x100
[ 604.436822][ T9794] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 604.436848][ T9794] ? alloc_vfsmnt+0xeb/0x430
[ 604.436876][ T9794] kstrdup+0x42/0x100
[ 604.436898][ T9794] alloc_vfsmnt+0xeb/0x430
[ 604.436923][ T9794] clone_mnt+0x4b/0x9a0
[ 604.436945][ T9794] ? do_raw_spin_unlock+0x122/0x240
[ 604.436974][ T9794] copy_tree+0x3d4/0x930
[ 604.437011][ T9794] copy_mnt_ns+0x19d/0x870
[ 604.437036][ T9794] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 604.437060][ T9794] ? create_new_namespaces+0x31/0x720
[ 604.437084][ T9794] create_new_namespaces+0xd1/0x720
[ 604.437107][ T9794] ? bpf_lsm_capable+0x9/0x20
[ 604.437128][ T9794] ? security_capable+0x7e/0x2e0
[ 604.437159][ T9794] unshare_nsproxy_namespaces+0x11c/0x170
[ 604.437183][ T9794] ksys_unshare+0x4c8/0x8c0
[ 604.437212][ T9794] ? __pfx_ksys_unshare+0x10/0x10
[ 604.437232][ T9794] ? ksys_write+0x1e1/0x250
[ 604.437259][ T9794] ? __pfx_ksys_write+0x10/0x10
[ 604.437291][ T9794] __x64_sys_unshare+0x38/0x50
[ 604.437312][ T9794] do_syscall_64+0xfa/0xfa0
[ 604.437341][ T9794] ? lockdep_hardirqs_on+0x9c/0x150
[ 604.437363][ T9794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.437382][ T9794] ? clear_bhb_loop+0x60/0xb0
[ 604.437404][ T9794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.437422][ T9794] RIP: 0033:0x7f8ccce644b9
[ 604.437439][ T9794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 604.437455][ T9794] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 604.437475][ T9794] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 604.437488][ T9794] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 604.437501][ T9794] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 604.437513][ T9794] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 604.437525][ T9794] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005c
[ 604.437556][ T9794]
[ 604.438876][ T9795] FAULT_INJECTION: forcing a failure.
[ 604.438876][ T9795] name failslab, interval 1, probability 0, space 0, times 0
[ 604.714872][ T9795] CPU: 0 UID: 0 PID: 9795 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 604.714898][ T9795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 604.714909][ T9795] Call Trace:
[ 604.714919][ T9795]
[ 604.714929][ T9795] dump_stack_lvl+0x189/0x250
[ 604.714955][ T9795] ? __pfx____ratelimit+0x10/0x10
[ 604.714976][ T9795] ? __pfx_dump_stack_lvl+0x10/0x10
[ 604.714997][ T9795] ? __pfx__printk+0x10/0x10
[ 604.715018][ T9795] ? __pfx___might_resched+0x10/0x10
[ 604.715040][ T9795] should_fail_ex+0x414/0x560
[ 604.715070][ T9795] should_failslab+0xa8/0x100
[ 604.715089][ T9795] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 604.715112][ T9795] ? alloc_vfsmnt+0xeb/0x430
[ 604.715137][ T9795] kstrdup+0x42/0x100
[ 604.715157][ T9795] alloc_vfsmnt+0xeb/0x430
[ 604.715180][ T9795] clone_mnt+0x4b/0x9a0
[ 604.715201][ T9795] ? do_raw_spin_unlock+0x122/0x240
[ 604.715228][ T9795] copy_tree+0x3d4/0x930
[ 604.715262][ T9795] copy_mnt_ns+0x19d/0x870
[ 604.715287][ T9795] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 604.715309][ T9795] ? create_new_namespaces+0x31/0x720
[ 604.715340][ T9795] create_new_namespaces+0xd1/0x720
[ 604.715359][ T9795] ? bpf_lsm_capable+0x9/0x20
[ 604.715372][ T9795] ? security_capable+0x7e/0x2e0
[ 604.715389][ T9795] unshare_nsproxy_namespaces+0x11c/0x170
[ 604.715402][ T9795] ksys_unshare+0x4c8/0x8c0
[ 604.715419][ T9795] ? __pfx_ksys_unshare+0x10/0x10
[ 604.715430][ T9795] ? ksys_write+0x1e1/0x250
[ 604.715445][ T9795] ? __pfx_ksys_write+0x10/0x10
[ 604.715463][ T9795] __x64_sys_unshare+0x38/0x50
[ 604.715475][ T9795] do_syscall_64+0xfa/0xfa0
[ 604.715487][ T9795] ? lockdep_hardirqs_on+0x9c/0x150
[ 604.715500][ T9795] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.715510][ T9795] ? clear_bhb_loop+0x60/0xb0
[ 604.715522][ T9795] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.715532][ T9795] RIP: 0033:0x7f8ccce644b9
[ 604.715543][ T9795] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 604.715552][ T9795] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 604.715564][ T9795] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 604.715572][ T9795] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 604.715579][ T9795] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 604.715585][ T9795] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 604.715591][ T9795] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005a
[ 604.715608][ T9795]
[ 604.972040][ T9796] FAULT_INJECTION: forcing a failure.
[ 604.972040][ T9796] name failslab, interval 1, probability 0, space 0, times 0
[ 604.992851][ T9796] CPU: 0 UID: 0 PID: 9796 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
executing program
[ 604.992877][ T9796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 604.992889][ T9796] Call Trace:
[ 604.992897][ T9796]
[ 604.992906][ T9796] dump_stack_lvl+0x189/0x250
[ 604.992935][ T9796] ? __pfx____ratelimit+0x10/0x10
[ 604.992957][ T9796] ? __pfx_dump_stack_lvl+0x10/0x10
[ 604.992981][ T9796] ? __pfx__printk+0x10/0x10
[ 604.993006][ T9796] ? __pfx___might_resched+0x10/0x10
[ 604.993031][ T9796] should_fail_ex+0x414/0x560
[ 604.993062][ T9796] should_failslab+0xa8/0x100
[ 604.993082][ T9796] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 604.993108][ T9796] ? alloc_vfsmnt+0xeb/0x430
[ 604.993132][ T9796] kstrdup+0x42/0x100
[ 604.993151][ T9796] alloc_vfsmnt+0xeb/0x430
[ 604.993172][ T9796] clone_mnt+0x4b/0x9a0
[ 604.993193][ T9796] ? do_raw_spin_unlock+0x122/0x240
[ 604.993219][ T9796] copy_tree+0x3d4/0x930
[ 604.993252][ T9796] copy_mnt_ns+0x19d/0x870
[ 604.993277][ T9796] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 604.993301][ T9796] ? create_new_namespaces+0x31/0x720
[ 604.993324][ T9796] create_new_namespaces+0xd1/0x720
[ 604.993347][ T9796] ? bpf_lsm_capable+0x9/0x20
[ 604.993368][ T9796] ? security_capable+0x7e/0x2e0
[ 604.993398][ T9796] unshare_nsproxy_namespaces+0x11c/0x170
[ 604.993421][ T9796] ksys_unshare+0x4c8/0x8c0
[ 604.993450][ T9796] ? __pfx_ksys_unshare+0x10/0x10
[ 604.993470][ T9796] ? ksys_write+0x1e1/0x250
[ 604.993496][ T9796] ? __pfx_ksys_write+0x10/0x10
[ 604.993528][ T9796] __x64_sys_unshare+0x38/0x50
[ 604.993548][ T9796] do_syscall_64+0xfa/0xfa0
[ 604.993568][ T9796] ? lockdep_hardirqs_on+0x9c/0x150
[ 604.993590][ T9796] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.993606][ T9796] ? clear_bhb_loop+0x60/0xb0
[ 604.993634][ T9796] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.993650][ T9796] RIP: 0033:0x7f8ccce644b9
[ 604.993666][ T9796] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 604.993682][ T9796] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 604.993700][ T9796] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 604.993713][ T9796] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 604.993723][ T9796] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 604.993735][ T9796] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 604.993745][ T9796] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005c
[ 604.993775][ T9796]
[ 604.994551][ T9797] FAULT_INJECTION: forcing a failure.
executing program
[ 604.994551][ T9797] name failslab, interval 1, probability 0, space 0, times 0
[ 605.262817][ T9797] CPU: 1 UID: 0 PID: 9797 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 605.262841][ T9797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 605.262851][ T9797] Call Trace:
[ 605.262859][ T9797]
[ 605.262867][ T9797] dump_stack_lvl+0x189/0x250
[ 605.262895][ T9797] ? __pfx____ratelimit+0x10/0x10
[ 605.262917][ T9797] ? __pfx_dump_stack_lvl+0x10/0x10
[ 605.262939][ T9797] ? __pfx__printk+0x10/0x10
[ 605.262960][ T9797] ? __pfx___might_resched+0x10/0x10
[ 605.262984][ T9797] should_fail_ex+0x414/0x560
[ 605.263015][ T9797] should_failslab+0xa8/0x100
[ 605.263036][ T9797] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 605.263062][ T9797] ? alloc_vfsmnt+0xeb/0x430
[ 605.263086][ T9797] kstrdup+0x42/0x100
[ 605.263105][ T9797] alloc_vfsmnt+0xeb/0x430
[ 605.263128][ T9797] clone_mnt+0x4b/0x9a0
[ 605.263149][ T9797] ? do_raw_spin_unlock+0x122/0x240
[ 605.263179][ T9797] copy_tree+0x3d4/0x930
[ 605.263214][ T9797] copy_mnt_ns+0x19d/0x870
[ 605.263236][ T9797] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 605.263258][ T9797] ? create_new_namespaces+0x31/0x720
[ 605.263279][ T9797] create_new_namespaces+0xd1/0x720
[ 605.263300][ T9797] ? bpf_lsm_capable+0x9/0x20
[ 605.263320][ T9797] ? security_capable+0x7e/0x2e0
[ 605.263349][ T9797] unshare_nsproxy_namespaces+0x11c/0x170
[ 605.263382][ T9797] ksys_unshare+0x4c8/0x8c0
[ 605.263410][ T9797] ? __pfx_ksys_unshare+0x10/0x10
[ 605.263430][ T9797] ? ksys_write+0x1e1/0x250
[ 605.263455][ T9797] ? __pfx_ksys_write+0x10/0x10
[ 605.263484][ T9797] __x64_sys_unshare+0x38/0x50
[ 605.263504][ T9797] do_syscall_64+0xfa/0xfa0
[ 605.263522][ T9797] ? lockdep_hardirqs_on+0x9c/0x150
[ 605.263541][ T9797] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.263555][ T9797] ? clear_bhb_loop+0x60/0xb0
[ 605.263573][ T9797] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.263587][ T9797] RIP: 0033:0x7f8ccce644b9
[ 605.263602][ T9797] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 605.263618][ T9797] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 605.263636][ T9797] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 605.263647][ T9797] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 605.263658][ T9797] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 605.263669][ T9797] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 605.263680][ T9797] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005d
[ 605.263708][ T9797]
[ 605.265059][ T9798] FAULT_INJECTION: forcing a failure.
[ 605.265059][ T9798] name failslab, interval 1, probability 0, space 0, times 0
[ 605.533901][ T9798] CPU: 1 UID: 0 PID: 9798 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 605.533924][ T9798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 605.533935][ T9798] Call Trace:
[ 605.533942][ T9798]
[ 605.533950][ T9798] dump_stack_lvl+0x189/0x250
[ 605.533976][ T9798] ? __pfx____ratelimit+0x10/0x10
[ 605.534000][ T9798] ? __pfx_dump_stack_lvl+0x10/0x10
[ 605.534022][ T9798] ? __pfx__printk+0x10/0x10
[ 605.534047][ T9798] ? __pfx___might_resched+0x10/0x10
[ 605.534071][ T9798] should_fail_ex+0x414/0x560
[ 605.534101][ T9798] should_failslab+0xa8/0x100
[ 605.534122][ T9798] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 605.534148][ T9798] ? alloc_vfsmnt+0xeb/0x430
[ 605.534177][ T9798] kstrdup+0x42/0x100
[ 605.534198][ T9798] alloc_vfsmnt+0xeb/0x430
[ 605.534222][ T9798] clone_mnt+0x4b/0x9a0
[ 605.534242][ T9798] ? do_raw_spin_unlock+0x122/0x240
[ 605.534268][ T9798] copy_tree+0x3d4/0x930
[ 605.534298][ T9798] copy_mnt_ns+0x19d/0x870
[ 605.534320][ T9798] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 605.534353][ T9798] ? create_new_namespaces+0x31/0x720
[ 605.534374][ T9798] create_new_namespaces+0xd1/0x720
[ 605.534393][ T9798] ? bpf_lsm_capable+0x9/0x20
[ 605.534411][ T9798] ? security_capable+0x7e/0x2e0
[ 605.534437][ T9798] unshare_nsproxy_namespaces+0x11c/0x170
[ 605.534457][ T9798] ksys_unshare+0x4c8/0x8c0
[ 605.534482][ T9798] ? __pfx_ksys_unshare+0x10/0x10
[ 605.534498][ T9798] ? ksys_write+0x1e1/0x250
[ 605.534521][ T9798] ? __pfx_ksys_write+0x10/0x10
[ 605.534549][ T9798] __x64_sys_unshare+0x38/0x50
[ 605.534567][ T9798] do_syscall_64+0xfa/0xfa0
[ 605.534586][ T9798] ? lockdep_hardirqs_on+0x9c/0x150
[ 605.534605][ T9798] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.534620][ T9798] ? clear_bhb_loop+0x60/0xb0
[ 605.534639][ T9798] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.534654][ T9798] RIP: 0033:0x7f8ccce644b9
[ 605.534670][ T9798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 605.534685][ T9798] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 605.534702][ T9798] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 605.534713][ T9798] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 605.534724][ T9798] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 605.534733][ T9798] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 605.534743][ T9798] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005d
[ 605.534770][ T9798]
[ 605.535923][ T9799] FAULT_INJECTION: forcing a failure.
[ 605.535923][ T9799] name failslab, interval 1, probability 0, space 0, times 0
executing program
[ 605.804693][ T9799] CPU: 1 UID: 0 PID: 9799 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 605.804718][ T9799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 605.804730][ T9799] Call Trace:
[ 605.804738][ T9799]
[ 605.804746][ T9799] dump_stack_lvl+0x189/0x250
[ 605.804774][ T9799] ? __pfx____ratelimit+0x10/0x10
[ 605.804794][ T9799] ? __pfx_dump_stack_lvl+0x10/0x10
[ 605.804815][ T9799] ? __pfx__printk+0x10/0x10
[ 605.804838][ T9799] ? __pfx___might_resched+0x10/0x10
[ 605.804862][ T9799] should_fail_ex+0x414/0x560
[ 605.804894][ T9799] should_failslab+0xa8/0x100
[ 605.804915][ T9799] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 605.804938][ T9799] ? alloc_vfsmnt+0xeb/0x430
[ 605.804963][ T9799] kstrdup+0x42/0x100
[ 605.804983][ T9799] alloc_vfsmnt+0xeb/0x430
[ 605.805002][ T9799] clone_mnt+0x4b/0x9a0
[ 605.805020][ T9799] ? do_raw_spin_unlock+0x122/0x240
[ 605.805042][ T9799] copy_tree+0x3d4/0x930
[ 605.805070][ T9799] copy_mnt_ns+0x19d/0x870
[ 605.805090][ T9799] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 605.805109][ T9799] ? create_new_namespaces+0x31/0x720
[ 605.805127][ T9799] create_new_namespaces+0xd1/0x720
[ 605.805144][ T9799] ? bpf_lsm_capable+0x9/0x20
[ 605.805161][ T9799] ? security_capable+0x7e/0x2e0
[ 605.805193][ T9799] unshare_nsproxy_namespaces+0x11c/0x170
[ 605.805210][ T9799] ksys_unshare+0x4c8/0x8c0
[ 605.805241][ T9799] ? __pfx_ksys_unshare+0x10/0x10
[ 605.805257][ T9799] ? ksys_write+0x1e1/0x250
[ 605.805277][ T9799] ? __pfx_ksys_write+0x10/0x10
[ 605.805302][ T9799] __x64_sys_unshare+0x38/0x50
[ 605.805318][ T9799] do_syscall_64+0xfa/0xfa0
[ 605.805335][ T9799] ? lockdep_hardirqs_on+0x9c/0x150
[ 605.805353][ T9799] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.805367][ T9799] ? clear_bhb_loop+0x60/0xb0
[ 605.805384][ T9799] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 605.805397][ T9799] RIP: 0033:0x7f8ccce644b9
[ 605.805411][ T9799] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 605.805424][ T9799] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 605.805439][ T9799] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 605.805450][ T9799] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 605.805459][ T9799] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 605.805468][ T9799] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 605.805478][ T9799] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005c
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 605.805501][ T9799]
[ 605.806285][ T9800] FAULT_INJECTION: forcing a failure.
[ 605.806285][ T9800] name failslab, interval 1, probability 0, space 0, times 0
[ 606.080033][ T9800] CPU: 1 UID: 0 PID: 9800 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 606.080060][ T9800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
executing program
executing program
[ 606.080071][ T9800] Call Trace:
[ 606.080078][ T9800]
[ 606.080086][ T9800] dump_stack_lvl+0x189/0x250
[ 606.080114][ T9800] ? __pfx____ratelimit+0x10/0x10
[ 606.080135][ T9800] ? __pfx_dump_stack_lvl+0x10/0x10
[ 606.080157][ T9800] ? __pfx__printk+0x10/0x10
[ 606.080193][ T9800] ? __pfx___might_resched+0x10/0x10
[ 606.080217][ T9800] should_fail_ex+0x414/0x560
[ 606.080246][ T9800] should_failslab+0xa8/0x100
[ 606.080266][ T9800] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 606.080290][ T9800] ? alloc_vfsmnt+0xeb/0x430
[ 606.080317][ T9800] kstrdup+0x42/0x100
[ 606.080338][ T9800] alloc_vfsmnt+0xeb/0x430
[ 606.080361][ T9800] clone_mnt+0x4b/0x9a0
[ 606.080380][ T9800] ? do_raw_spin_unlock+0x122/0x240
[ 606.080404][ T9800] copy_tree+0x3d4/0x930
[ 606.080437][ T9800] copy_mnt_ns+0x19d/0x870
[ 606.080462][ T9800] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 606.080483][ T9800] ? create_new_namespaces+0x31/0x720
[ 606.080505][ T9800] create_new_namespaces+0xd1/0x720
[ 606.080526][ T9800] ? bpf_lsm_capable+0x9/0x20
[ 606.080545][ T9800] ? security_capable+0x7e/0x2e0
[ 606.080573][ T9800] unshare_nsproxy_namespaces+0x11c/0x170
[ 606.080594][ T9800] ksys_unshare+0x4c8/0x8c0
[ 606.080620][ T9800] ? __pfx_ksys_unshare+0x10/0x10
[ 606.080637][ T9800] ? ksys_write+0x1e1/0x250
[ 606.080667][ T9800] ? __pfx_ksys_write+0x10/0x10
[ 606.080698][ T9800] __x64_sys_unshare+0x38/0x50
[ 606.080720][ T9800] do_syscall_64+0xfa/0xfa0
[ 606.080741][ T9800] ? lockdep_hardirqs_on+0x9c/0x150
[ 606.080764][ T9800] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.080780][ T9800] ? clear_bhb_loop+0x60/0xb0
[ 606.080799][ T9800] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.080816][ T9800] RIP: 0033:0x7f8ccce644b9
[ 606.080834][ T9800] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 606.080851][ T9800] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 606.080872][ T9800] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 606.080885][ T9800] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 606.080898][ T9800] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 606.080909][ T9800] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 606.080919][ T9800] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005b
[ 606.080948][ T9800]
[ 606.087998][ T9803] FAULT_INJECTION: forcing a failure.
[ 606.087998][ T9803] name failslab, interval 1, probability 0, space 0, times 0
[ 606.357888][ T9803] CPU: 1 UID: 0 PID: 9803 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 606.357911][ T9803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 606.357921][ T9803] Call Trace:
[ 606.357928][ T9803]
[ 606.357936][ T9803] dump_stack_lvl+0x189/0x250
[ 606.357963][ T9803] ? __pfx____ratelimit+0x10/0x10
[ 606.357983][ T9803] ? __pfx_dump_stack_lvl+0x10/0x10
[ 606.358005][ T9803] ? __pfx__printk+0x10/0x10
[ 606.358030][ T9803] ? __pfx___might_resched+0x10/0x10
[ 606.358054][ T9803] should_fail_ex+0x414/0x560
[ 606.358085][ T9803] should_failslab+0xa8/0x100
[ 606.358106][ T9803] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 606.358131][ T9803] ? alloc_vfsmnt+0xeb/0x430
[ 606.358158][ T9803] kstrdup+0x42/0x100
[ 606.358181][ T9803] alloc_vfsmnt+0xeb/0x430
[ 606.358205][ T9803] clone_mnt+0x4b/0x9a0
[ 606.358226][ T9803] ? do_raw_spin_unlock+0x122/0x240
[ 606.358252][ T9803] copy_tree+0x3d4/0x930
[ 606.358296][ T9803] copy_mnt_ns+0x19d/0x870
[ 606.358318][ T9803] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 606.358339][ T9803] ? create_new_namespaces+0x31/0x720
[ 606.358359][ T9803] create_new_namespaces+0xd1/0x720
[ 606.358378][ T9803] ? bpf_lsm_capable+0x9/0x20
[ 606.358401][ T9803] ? security_capable+0x7e/0x2e0
[ 606.358428][ T9803] unshare_nsproxy_namespaces+0x11c/0x170
[ 606.358448][ T9803] ksys_unshare+0x4c8/0x8c0
[ 606.358473][ T9803] ? __pfx_ksys_unshare+0x10/0x10
[ 606.358490][ T9803] ? ksys_write+0x1e1/0x250
[ 606.358512][ T9803] ? __pfx_ksys_write+0x10/0x10
[ 606.358540][ T9803] __x64_sys_unshare+0x38/0x50
[ 606.358558][ T9803] do_syscall_64+0xfa/0xfa0
[ 606.358577][ T9803] ? lockdep_hardirqs_on+0x9c/0x150
[ 606.358596][ T9803] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.358611][ T9803] ? clear_bhb_loop+0x60/0xb0
[ 606.358630][ T9803] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.358645][ T9803] RIP: 0033:0x7f8ccce644b9
[ 606.358661][ T9803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 606.358675][ T9803] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 606.358692][ T9803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 606.358704][ T9803] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 606.358715][ T9803] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 606.358724][ T9803] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 606.358734][ T9803] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005d
[ 606.358761][ T9803]
executing program
[ 606.629030][ T9801] FAULT_INJECTION: forcing a failure.
[ 606.629030][ T9801] name failslab, interval 1, probability 0, space 0, times 0
[ 606.647296][ T9801] CPU: 0 UID: 0 PID: 9801 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 606.647317][ T9801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 606.647326][ T9801] Call Trace:
[ 606.647332][ T9801]
[ 606.647339][ T9801] dump_stack_lvl+0x189/0x250
[ 606.647361][ T9801] ? __pfx____ratelimit+0x10/0x10
[ 606.647379][ T9801] ? __pfx_dump_stack_lvl+0x10/0x10
[ 606.647397][ T9801] ? __pfx__printk+0x10/0x10
[ 606.647415][ T9801] ? __pfx___might_resched+0x10/0x10
[ 606.647434][ T9801] should_fail_ex+0x414/0x560
[ 606.647459][ T9801] should_failslab+0xa8/0x100
[ 606.647475][ T9801] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 606.647503][ T9801] ? alloc_vfsmnt+0xeb/0x430
[ 606.647524][ T9801] kstrdup+0x42/0x100
[ 606.647542][ T9801] alloc_vfsmnt+0xeb/0x430
[ 606.647561][ T9801] clone_mnt+0x4b/0x9a0
[ 606.647578][ T9801] ? do_raw_spin_unlock+0x122/0x240
[ 606.647601][ T9801] copy_tree+0x3d4/0x930
[ 606.647631][ T9801] copy_mnt_ns+0x19d/0x870
[ 606.647652][ T9801] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 606.647673][ T9801] ? create_new_namespaces+0x31/0x720
[ 606.647693][ T9801] create_new_namespaces+0xd1/0x720
[ 606.647709][ T9801] ? bpf_lsm_capable+0x9/0x20
[ 606.647726][ T9801] ? security_capable+0x7e/0x2e0
[ 606.647751][ T9801] unshare_nsproxy_namespaces+0x11c/0x170
[ 606.647770][ T9801] ksys_unshare+0x4c8/0x8c0
[ 606.647798][ T9801] ? __pfx_ksys_unshare+0x10/0x10
[ 606.647816][ T9801] ? ksys_write+0x1e1/0x250
[ 606.647841][ T9801] ? __pfx_ksys_write+0x10/0x10
[ 606.647870][ T9801] __x64_sys_unshare+0x38/0x50
[ 606.647891][ T9801] do_syscall_64+0xfa/0xfa0
[ 606.647911][ T9801] ? lockdep_hardirqs_on+0x9c/0x150
[ 606.647931][ T9801] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.647947][ T9801] ? clear_bhb_loop+0x60/0xb0
[ 606.647966][ T9801] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.647981][ T9801] RIP: 0033:0x7f8ccce644b9
[ 606.647997][ T9801] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 606.648013][ T9801] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 606.648032][ T9801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 606.648043][ T9801] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 606.648054][ T9801] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 606.648065][ T9801] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 606.648075][ T9801] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005d
[ 606.648104][ T9801]
[ 606.651098][ T9802] FAULT_INJECTION: forcing a failure.
[ 606.651098][ T9802] name failslab, interval 1, probability 0, space 0, times 0
executing program
[ 606.920899][ T9802] CPU: 0 UID: 0 PID: 9802 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 606.920923][ T9802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 606.920933][ T9802] Call Trace:
[ 606.920941][ T9802]
[ 606.920949][ T9802] dump_stack_lvl+0x189/0x250
[ 606.920977][ T9802] ? __pfx____ratelimit+0x10/0x10
[ 606.921000][ T9802] ? __pfx_dump_stack_lvl+0x10/0x10
[ 606.921023][ T9802] ? __pfx__printk+0x10/0x10
[ 606.921047][ T9802] ? __pfx___might_resched+0x10/0x10
[ 606.921070][ T9802] should_fail_ex+0x414/0x560
[ 606.921099][ T9802] should_failslab+0xa8/0x100
[ 606.921120][ T9802] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 606.921146][ T9802] ? alloc_vfsmnt+0xeb/0x430
[ 606.921173][ T9802] kstrdup+0x42/0x100
[ 606.921195][ T9802] alloc_vfsmnt+0xeb/0x430
[ 606.921217][ T9802] clone_mnt+0x4b/0x9a0
[ 606.921235][ T9802] ? do_raw_spin_unlock+0x122/0x240
[ 606.921262][ T9802] copy_tree+0x3d4/0x930
[ 606.921298][ T9802] copy_mnt_ns+0x19d/0x870
[ 606.921324][ T9802] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 606.921347][ T9802] ? create_new_namespaces+0x31/0x720
[ 606.921367][ T9802] create_new_namespaces+0xd1/0x720
[ 606.921388][ T9802] ? bpf_lsm_capable+0x9/0x20
[ 606.921414][ T9802] ? security_capable+0x7e/0x2e0
[ 606.921439][ T9802] unshare_nsproxy_namespaces+0x11c/0x170
[ 606.921457][ T9802] ksys_unshare+0x4c8/0x8c0
[ 606.921479][ T9802] ? __pfx_ksys_unshare+0x10/0x10
[ 606.921495][ T9802] ? ksys_write+0x1e1/0x250
[ 606.921516][ T9802] ? __pfx_ksys_write+0x10/0x10
[ 606.921540][ T9802] __x64_sys_unshare+0x38/0x50
[ 606.921557][ T9802] do_syscall_64+0xfa/0xfa0
[ 606.921574][ T9802] ? lockdep_hardirqs_on+0x9c/0x150
[ 606.921591][ T9802] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.921605][ T9802] ? clear_bhb_loop+0x60/0xb0
[ 606.921622][ T9802] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 606.921636][ T9802] RIP: 0033:0x7f8ccce644b9
[ 606.921649][ T9802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 606.921663][ T9802] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 606.921679][ T9802] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 606.921689][ T9802] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 606.921699][ T9802] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 606.921708][ T9802] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 606.921716][ T9802] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005e
[ 606.921739][ T9802]
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 606.924943][ T9804] FAULT_INJECTION: forcing a failure.
[ 606.924943][ T9804] name failslab, interval 1, probability 0, space 0, times 0
[ 607.199965][ T9804] CPU: 1 UID: 0 PID: 9804 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 607.199990][ T9804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 607.200000][ T9804] Call Trace:
[ 607.200006][ T9804]
[ 607.200014][ T9804] dump_stack_lvl+0x189/0x250
[ 607.200040][ T9804] ? __pfx____ratelimit+0x10/0x10
[ 607.200060][ T9804] ? __pfx_dump_stack_lvl+0x10/0x10
[ 607.200081][ T9804] ? __pfx__printk+0x10/0x10
[ 607.200194][ T9804] ? __pfx___might_resched+0x10/0x10
[ 607.200219][ T9804] should_fail_ex+0x414/0x560
[ 607.200249][ T9804] should_failslab+0xa8/0x100
[ 607.200266][ T9804] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 607.200288][ T9804] ? alloc_vfsmnt+0xeb/0x430
[ 607.200312][ T9804] kstrdup+0x42/0x100
[ 607.200330][ T9804] alloc_vfsmnt+0xeb/0x430
[ 607.200352][ T9804] clone_mnt+0x4b/0x9a0
[ 607.200373][ T9804] ? do_raw_spin_unlock+0x122/0x240
[ 607.200402][ T9804] copy_tree+0x3d4/0x930
[ 607.200436][ T9804] copy_mnt_ns+0x19d/0x870
[ 607.200462][ T9804] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 607.200485][ T9804] ? create_new_namespaces+0x31/0x720
[ 607.200509][ T9804] create_new_namespaces+0xd1/0x720
[ 607.200532][ T9804] ? bpf_lsm_capable+0x9/0x20
[ 607.200554][ T9804] ? security_capable+0x7e/0x2e0
[ 607.200584][ T9804] unshare_nsproxy_namespaces+0x11c/0x170
[ 607.200615][ T9804] ksys_unshare+0x4c8/0x8c0
[ 607.200644][ T9804] ? __pfx_ksys_unshare+0x10/0x10
[ 607.200664][ T9804] ? ksys_write+0x1e1/0x250
[ 607.200690][ T9804] ? __pfx_ksys_write+0x10/0x10
[ 607.200723][ T9804] __x64_sys_unshare+0x38/0x50
[ 607.200744][ T9804] do_syscall_64+0xfa/0xfa0
[ 607.200765][ T9804] ? lockdep_hardirqs_on+0x9c/0x150
[ 607.200788][ T9804] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.200806][ T9804] ? clear_bhb_loop+0x60/0xb0
[ 607.200828][ T9804] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.200845][ T9804] RIP: 0033:0x7f8ccce644b9
[ 607.200863][ T9804] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 607.200879][ T9804] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 607.200900][ T9804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 607.200914][ T9804] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 607.200927][ T9804] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 607.200939][ T9804] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 607.200951][ T9804] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005e
[ 607.200982][ T9804]
[ 607.201600][ T9805] FAULT_INJECTION: forcing a failure.
[ 607.201600][ T9805] name failslab, interval 1, probability 0, space 0, times 0
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
executing program
[ 607.470483][ T9805] CPU: 0 UID: 0 PID: 9805 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 607.470508][ T9805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 607.470519][ T9805] Call Trace:
[ 607.470526][ T9805]
[ 607.470535][ T9805] dump_stack_lvl+0x189/0x250
[ 607.470561][ T9805] ? __pfx____ratelimit+0x10/0x10
[ 607.470583][ T9805] ? __pfx_dump_stack_lvl+0x10/0x10
[ 607.470606][ T9805] ? __pfx__printk+0x10/0x10
[ 607.470631][ T9805] ? __pfx___might_resched+0x10/0x10
[ 607.470655][ T9805] should_fail_ex+0x414/0x560
[ 607.470682][ T9805] should_failslab+0xa8/0x100
[ 607.470701][ T9805] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 607.470725][ T9805] ? alloc_vfsmnt+0xeb/0x430
[ 607.470752][ T9805] kstrdup+0x42/0x100
[ 607.470775][ T9805] alloc_vfsmnt+0xeb/0x430
[ 607.470800][ T9805] clone_mnt+0x4b/0x9a0
[ 607.470818][ T9805] ? do_raw_spin_unlock+0x122/0x240
[ 607.470843][ T9805] copy_tree+0x3d4/0x930
[ 607.470874][ T9805] copy_mnt_ns+0x19d/0x870
[ 607.470895][ T9805] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 607.470914][ T9805] ? create_new_namespaces+0x31/0x720
[ 607.470932][ T9805] create_new_namespaces+0xd1/0x720
[ 607.470949][ T9805] ? bpf_lsm_capable+0x9/0x20
[ 607.470965][ T9805] ? security_capable+0x7e/0x2e0
[ 607.470989][ T9805] unshare_nsproxy_namespaces+0x11c/0x170
[ 607.471006][ T9805] ksys_unshare+0x4c8/0x8c0
[ 607.471029][ T9805] ? __pfx_ksys_unshare+0x10/0x10
[ 607.471044][ T9805] ? ksys_write+0x1e1/0x250
[ 607.471065][ T9805] ? __pfx_ksys_write+0x10/0x10
[ 607.471090][ T9805] __x64_sys_unshare+0x38/0x50
[ 607.471107][ T9805] do_syscall_64+0xfa/0xfa0
[ 607.471124][ T9805] ? lockdep_hardirqs_on+0x9c/0x150
[ 607.471142][ T9805] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.471156][ T9805] ? clear_bhb_loop+0x60/0xb0
[ 607.471173][ T9805] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.471186][ T9805] RIP: 0033:0x7f8ccce644b9
[ 607.471200][ T9805] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 607.471212][ T9805] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 607.471228][ T9805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 607.471239][ T9805] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 607.471249][ T9805] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 607.471258][ T9805] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 607.471267][ T9805] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005c
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 607.471290][ T9805]
[ 607.479241][ T9806] FAULT_INJECTION: forcing a failure.
[ 607.479241][ T9806] name failslab, interval 1, probability 0, space 0, times 0
[ 607.748791][ T9806] CPU: 1 UID: 0 PID: 9806 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 607.748815][ T9806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 607.748826][ T9806] Call Trace:
[ 607.748833][ T9806]
[ 607.748842][ T9806] dump_stack_lvl+0x189/0x250
[ 607.748874][ T9806] ? __pfx____ratelimit+0x10/0x10
[ 607.748895][ T9806] ? __pfx_dump_stack_lvl+0x10/0x10
[ 607.748917][ T9806] ? __pfx__printk+0x10/0x10
[ 607.748940][ T9806] ? __pfx___might_resched+0x10/0x10
[ 607.748964][ T9806] should_fail_ex+0x414/0x560
[ 607.748994][ T9806] should_failslab+0xa8/0x100
[ 607.749015][ T9806] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 607.749040][ T9806] ? alloc_vfsmnt+0xeb/0x430
[ 607.749066][ T9806] kstrdup+0x42/0x100
[ 607.749087][ T9806] alloc_vfsmnt+0xeb/0x430
[ 607.749111][ T9806] clone_mnt+0x4b/0x9a0
[ 607.749132][ T9806] ? do_raw_spin_unlock+0x122/0x240
[ 607.749159][ T9806] copy_tree+0x3d4/0x930
[ 607.749194][ T9806] copy_mnt_ns+0x19d/0x870
[ 607.749219][ T9806] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 607.749241][ T9806] ? create_new_namespaces+0x31/0x720
[ 607.749265][ T9806] create_new_namespaces+0xd1/0x720
[ 607.749289][ T9806] ? bpf_lsm_capable+0x9/0x20
[ 607.749309][ T9806] ? security_capable+0x7e/0x2e0
[ 607.749352][ T9806] unshare_nsproxy_namespaces+0x11c/0x170
[ 607.749376][ T9806] ksys_unshare+0x4c8/0x8c0
[ 607.749405][ T9806] ? __pfx_ksys_unshare+0x10/0x10
[ 607.749424][ T9806] ? ksys_write+0x1e1/0x250
[ 607.749449][ T9806] ? __pfx_ksys_write+0x10/0x10
[ 607.749481][ T9806] __x64_sys_unshare+0x38/0x50
[ 607.749502][ T9806] do_syscall_64+0xfa/0xfa0
[ 607.749523][ T9806] ? lockdep_hardirqs_on+0x9c/0x150
[ 607.749545][ T9806] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.749563][ T9806] ? clear_bhb_loop+0x60/0xb0
[ 607.749585][ T9806] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 607.749603][ T9806] RIP: 0033:0x7f8ccce644b9
[ 607.749621][ T9806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 607.749636][ T9806] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 607.749656][ T9806] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 607.749669][ T9806] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 607.749682][ T9806] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 607.749694][ T9806] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 607.749706][ T9806] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005e
[ 607.749736][ T9806]
[ 607.753916][ T9807] FAULT_INJECTION: forcing a failure.
[ 607.753916][ T9807] name failslab, interval 1, probability 0, space 0, times 0
[ 608.022132][ T9807] CPU: 1 UID: 0 PID: 9807 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 608.022155][ T9807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 608.022166][ T9807] Call Trace:
[ 608.022174][ T9807]
[ 608.022182][ T9807] dump_stack_lvl+0x189/0x250
[ 608.022209][ T9807] ? __pfx____ratelimit+0x10/0x10
[ 608.022230][ T9807] ? __pfx_dump_stack_lvl+0x10/0x10
[ 608.022252][ T9807] ? __pfx__printk+0x10/0x10
[ 608.022274][ T9807] ? __pfx___might_resched+0x10/0x10
[ 608.022297][ T9807] should_fail_ex+0x414/0x560
[ 608.022324][ T9807] should_failslab+0xa8/0x100
[ 608.022342][ T9807] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 608.022366][ T9807] ? alloc_vfsmnt+0xeb/0x430
[ 608.022391][ T9807] kstrdup+0x42/0x100
[ 608.022411][ T9807] alloc_vfsmnt+0xeb/0x430
[ 608.022432][ T9807] clone_mnt+0x4b/0x9a0
[ 608.022451][ T9807] ? do_raw_spin_unlock+0x122/0x240
[ 608.022476][ T9807] copy_tree+0x3d4/0x930
[ 608.022509][ T9807] copy_mnt_ns+0x19d/0x870
[ 608.022532][ T9807] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 608.022554][ T9807] ? create_new_namespaces+0x31/0x720
[ 608.022575][ T9807] create_new_namespaces+0xd1/0x720
[ 608.022596][ T9807] ? bpf_lsm_capable+0x9/0x20
[ 608.022615][ T9807] ? security_capable+0x7e/0x2e0
[ 608.022644][ T9807] unshare_nsproxy_namespaces+0x11c/0x170
[ 608.022666][ T9807] ksys_unshare+0x4c8/0x8c0
[ 608.022695][ T9807] ? __pfx_ksys_unshare+0x10/0x10
[ 608.022714][ T9807] ? ksys_write+0x1e1/0x250
[ 608.022738][ T9807] ? __pfx_ksys_write+0x10/0x10
[ 608.022769][ T9807] __x64_sys_unshare+0x38/0x50
[ 608.022789][ T9807] do_syscall_64+0xfa/0xfa0
[ 608.022811][ T9807] ? lockdep_hardirqs_on+0x9c/0x150
[ 608.022833][ T9807] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.022850][ T9807] ? clear_bhb_loop+0x60/0xb0
[ 608.022872][ T9807] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.022890][ T9807] RIP: 0033:0x7f8ccce644b9
[ 608.022905][ T9807] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 608.022919][ T9807] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 608.022938][ T9807] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 608.022951][ T9807] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 608.022962][ T9807] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 608.022974][ T9807] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 608.022986][ T9807] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005e
[ 608.023017][ T9807]
[ 608.023454][ T9808] FAULT_INJECTION: forcing a failure.
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 608.023454][ T9808] name failslab, interval 1, probability 0, space 0, times 0
[ 608.292337][ T9808] CPU: 1 UID: 0 PID: 9808 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 608.292362][ T9808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 608.292371][ T9808] Call Trace:
[ 608.292379][ T9808]
[ 608.292386][ T9808] dump_stack_lvl+0x189/0x250
[ 608.292414][ T9808] ? __pfx____ratelimit+0x10/0x10
[ 608.292436][ T9808] ? __pfx_dump_stack_lvl+0x10/0x10
executing program
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 608.292459][ T9808] ? __pfx__printk+0x10/0x10
[ 608.292484][ T9808] ? __pfx___might_resched+0x10/0x10
[ 608.292509][ T9808] should_fail_ex+0x414/0x560
[ 608.292536][ T9808] should_failslab+0xa8/0x100
[ 608.292554][ T9808] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 608.292579][ T9808] ? alloc_vfsmnt+0xeb/0x430
[ 608.292606][ T9808] kstrdup+0x42/0x100
[ 608.292628][ T9808] alloc_vfsmnt+0xeb/0x430
[ 608.292654][ T9808] clone_mnt+0x4b/0x9a0
[ 608.292674][ T9808] ? do_raw_spin_unlock+0x122/0x240
[ 608.292699][ T9808] copy_tree+0x3d4/0x930
[ 608.292730][ T9808] copy_mnt_ns+0x19d/0x870
[ 608.292752][ T9808] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 608.292770][ T9808] ? create_new_namespaces+0x31/0x720
[ 608.292789][ T9808] create_new_namespaces+0xd1/0x720
[ 608.292806][ T9808] ? bpf_lsm_capable+0x9/0x20
[ 608.292822][ T9808] ? security_capable+0x7e/0x2e0
[ 608.292847][ T9808] unshare_nsproxy_namespaces+0x11c/0x170
[ 608.292864][ T9808] ksys_unshare+0x4c8/0x8c0
[ 608.292887][ T9808] ? __pfx_ksys_unshare+0x10/0x10
[ 608.292903][ T9808] ? ksys_write+0x1e1/0x250
[ 608.292923][ T9808] ? __pfx_ksys_write+0x10/0x10
[ 608.292948][ T9808] __x64_sys_unshare+0x38/0x50
[ 608.292965][ T9808] do_syscall_64+0xfa/0xfa0
[ 608.292982][ T9808] ? lockdep_hardirqs_on+0x9c/0x150
[ 608.293000][ T9808] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.293014][ T9808] ? clear_bhb_loop+0x60/0xb0
[ 608.293031][ T9808] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.293046][ T9808] RIP: 0033:0x7f8ccce644b9
[ 608.293060][ T9808] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 608.293072][ T9808] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 608.293089][ T9808] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 608.293099][ T9808] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 608.293109][ T9808] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 608.293119][ T9808] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 608.293128][ T9808] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005f
[ 608.293151][ T9808]
[ 608.295579][ T9809] FAULT_INJECTION: forcing a failure.
[ 608.295579][ T9809] name failslab, interval 1, probability 0, space 0, times 0
[ 608.564810][ T9809] CPU: 1 UID: 0 PID: 9809 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 608.564833][ T9809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 608.564843][ T9809] Call Trace:
[ 608.564851][ T9809]
[ 608.564859][ T9809] dump_stack_lvl+0x189/0x250
[ 608.564886][ T9809] ? __pfx____ratelimit+0x10/0x10
[ 608.564906][ T9809] ? __pfx_dump_stack_lvl+0x10/0x10
[ 608.564926][ T9809] ? __pfx__printk+0x10/0x10
[ 608.564947][ T9809] ? __pfx___might_resched+0x10/0x10
[ 608.564970][ T9809] should_fail_ex+0x414/0x560
[ 608.564999][ T9809] should_failslab+0xa8/0x100
[ 608.565018][ T9809] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 608.565050][ T9809] ? alloc_vfsmnt+0xeb/0x430
[ 608.565077][ T9809] kstrdup+0x42/0x100
[ 608.565098][ T9809] alloc_vfsmnt+0xeb/0x430
[ 608.565121][ T9809] clone_mnt+0x4b/0x9a0
[ 608.565142][ T9809] ? do_raw_spin_unlock+0x122/0x240
[ 608.565167][ T9809] copy_tree+0x3d4/0x930
[ 608.565202][ T9809] copy_mnt_ns+0x19d/0x870
[ 608.565226][ T9809] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 608.565249][ T9809] ? create_new_namespaces+0x31/0x720
[ 608.565273][ T9809] create_new_namespaces+0xd1/0x720
[ 608.565293][ T9809] ? bpf_lsm_capable+0x9/0x20
[ 608.565314][ T9809] ? security_capable+0x7e/0x2e0
[ 608.565343][ T9809] unshare_nsproxy_namespaces+0x11c/0x170
[ 608.565366][ T9809] ksys_unshare+0x4c8/0x8c0
[ 608.565395][ T9809] ? __pfx_ksys_unshare+0x10/0x10
[ 608.565415][ T9809] ? ksys_write+0x1e1/0x250
[ 608.565441][ T9809] ? __pfx_ksys_write+0x10/0x10
[ 608.565472][ T9809] __x64_sys_unshare+0x38/0x50
[ 608.565493][ T9809] do_syscall_64+0xfa/0xfa0
[ 608.565514][ T9809] ? lockdep_hardirqs_on+0x9c/0x150
[ 608.565536][ T9809] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.565553][ T9809] ? clear_bhb_loop+0x60/0xb0
[ 608.565575][ T9809] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.565593][ T9809] RIP: 0033:0x7f8ccce644b9
[ 608.565610][ T9809] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 608.565626][ T9809] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 608.565645][ T9809] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 608.565659][ T9809] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 608.565672][ T9809] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 608.565683][ T9809] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 608.565695][ T9809] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005d
[ 608.565726][ T9809]
[ 608.567165][ T9810] FAULT_INJECTION: forcing a failure.
[ 608.567165][ T9810] name failslab, interval 1, probability 0, space 0, times 0
[ 608.840490][ T9810] CPU: 0 UID: 0 PID: 9810 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 608.840512][ T9810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 608.840522][ T9810] Call Trace:
[ 608.840529][ T9810]
[ 608.840537][ T9810] dump_stack_lvl+0x189/0x250
[ 608.840563][ T9810] ? __pfx____ratelimit+0x10/0x10
[ 608.840584][ T9810] ? __pfx_dump_stack_lvl+0x10/0x10
[ 608.840605][ T9810] ? __pfx__printk+0x10/0x10
[ 608.840627][ T9810] ? __pfx___might_resched+0x10/0x10
[ 608.840652][ T9810] should_fail_ex+0x414/0x560
[ 608.840681][ T9810] should_failslab+0xa8/0x100
[ 608.840701][ T9810] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 608.840726][ T9810] ? alloc_vfsmnt+0xeb/0x430
[ 608.840754][ T9810] kstrdup+0x42/0x100
[ 608.840775][ T9810] alloc_vfsmnt+0xeb/0x430
[ 608.840798][ T9810] clone_mnt+0x4b/0x9a0
[ 608.840820][ T9810] ? do_raw_spin_unlock+0x122/0x240
[ 608.840848][ T9810] copy_tree+0x3d4/0x930
[ 608.840882][ T9810] copy_mnt_ns+0x19d/0x870
[ 608.840906][ T9810] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 608.840929][ T9810] ? create_new_namespaces+0x31/0x720
[ 608.840952][ T9810] create_new_namespaces+0xd1/0x720
[ 608.840973][ T9810] ? bpf_lsm_capable+0x9/0x20
[ 608.840993][ T9810] ? security_capable+0x7e/0x2e0
[ 608.841020][ T9810] unshare_nsproxy_namespaces+0x11c/0x170
[ 608.841044][ T9810] ksys_unshare+0x4c8/0x8c0
[ 608.841072][ T9810] ? __pfx_ksys_unshare+0x10/0x10
[ 608.841093][ T9810] ? ksys_write+0x1e1/0x250
[ 608.841117][ T9810] ? __pfx_ksys_write+0x10/0x10
[ 608.841149][ T9810] __x64_sys_unshare+0x38/0x50
[ 608.841170][ T9810] do_syscall_64+0xfa/0xfa0
[ 608.841191][ T9810] ? lockdep_hardirqs_on+0x9c/0x150
[ 608.841223][ T9810] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.841241][ T9810] ? clear_bhb_loop+0x60/0xb0
[ 608.841264][ T9810] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 608.841282][ T9810] RIP: 0033:0x7f8ccce644b9
[ 608.841298][ T9810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 608.841315][ T9810] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 608.841335][ T9810] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 608.841348][ T9810] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 608.841360][ T9810] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 608.841372][ T9810] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 608.841384][ T9810] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005f
[ 608.841414][ T9810]
[ 608.842793][ T9811] FAULT_INJECTION: forcing a failure.
[ 608.842793][ T9811] name failslab, interval 1, probability 0, space 0, times 0
[ 609.116043][ T9811] CPU: 0 UID: 0 PID: 9811 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 609.116068][ T9811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 609.116078][ T9811] Call Trace:
[ 609.116087][ T9811]
[ 609.116096][ T9811] dump_stack_lvl+0x189/0x250
[ 609.116122][ T9811] ? __pfx____ratelimit+0x10/0x10
[ 609.116143][ T9811] ? __pfx_dump_stack_lvl+0x10/0x10
[ 609.116163][ T9811] ? __pfx__printk+0x10/0x10
[ 609.116185][ T9811] ? __pfx___might_resched+0x10/0x10
[ 609.116207][ T9811] should_fail_ex+0x414/0x560
[ 609.116234][ T9811] should_failslab+0xa8/0x100
[ 609.116253][ T9811] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 609.116276][ T9811] ? alloc_vfsmnt+0xeb/0x430
[ 609.116302][ T9811] kstrdup+0x42/0x100
[ 609.116322][ T9811] alloc_vfsmnt+0xeb/0x430
[ 609.116344][ T9811] clone_mnt+0x4b/0x9a0
[ 609.116363][ T9811] ? do_raw_spin_unlock+0x122/0x240
[ 609.116389][ T9811] copy_tree+0x3d4/0x930
[ 609.116422][ T9811] copy_mnt_ns+0x19d/0x870
[ 609.116445][ T9811] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 609.116466][ T9811] ? create_new_namespaces+0x31/0x720
[ 609.116489][ T9811] create_new_namespaces+0xd1/0x720
[ 609.116509][ T9811] ? bpf_lsm_capable+0x9/0x20
[ 609.116528][ T9811] ? security_capable+0x7e/0x2e0
[ 609.116556][ T9811] unshare_nsproxy_namespaces+0x11c/0x170
[ 609.116576][ T9811] ksys_unshare+0x4c8/0x8c0
[ 609.116603][ T9811] ? __pfx_ksys_unshare+0x10/0x10
[ 609.116621][ T9811] ? ksys_write+0x1e1/0x250
[ 609.116646][ T9811] ? __pfx_ksys_write+0x10/0x10
[ 609.116675][ T9811] __x64_sys_unshare+0x38/0x50
[ 609.116694][ T9811] do_syscall_64+0xfa/0xfa0
[ 609.116714][ T9811] ? lockdep_hardirqs_on+0x9c/0x150
[ 609.116734][ T9811] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.116750][ T9811] ? clear_bhb_loop+0x60/0xb0
[ 609.116771][ T9811] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.116787][ T9811] RIP: 0033:0x7f8ccce644b9
[ 609.116804][ T9811] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 609.116819][ T9811] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 609.116838][ T9811] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 609.116850][ T9811] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 609.116863][ T9811] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 609.116873][ T9811] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 609.116884][ T9811] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005f
[ 609.116914][ T9811]
[ 609.377382][ T9812] FAULT_INJECTION: forcing a failure.
[ 609.377382][ T9812] name failslab, interval 1, probability 0, space 0, times 0
executing program
[ 609.395172][ T9812] CPU: 1 UID: 0 PID: 9812 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 609.395196][ T9812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 609.395206][ T9812] Call Trace:
[ 609.395213][ T9812]
[ 609.395221][ T9812] dump_stack_lvl+0x189/0x250
[ 609.395253][ T9812] ? __pfx____ratelimit+0x10/0x10
[ 609.395273][ T9812] ? __pfx_dump_stack_lvl+0x10/0x10
[ 609.395294][ T9812] ? __pfx__printk+0x10/0x10
[ 609.395316][ T9812] ? __pfx___might_resched+0x10/0x10
[ 609.395338][ T9812] should_fail_ex+0x414/0x560
[ 609.395366][ T9812] should_failslab+0xa8/0x100
[ 609.395385][ T9812] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 609.395408][ T9812] ? alloc_vfsmnt+0xeb/0x430
[ 609.395433][ T9812] kstrdup+0x42/0x100
[ 609.395453][ T9812] alloc_vfsmnt+0xeb/0x430
[ 609.395475][ T9812] clone_mnt+0x4b/0x9a0
[ 609.395495][ T9812] ? do_raw_spin_unlock+0x122/0x240
[ 609.395521][ T9812] copy_tree+0x3d4/0x930
[ 609.395553][ T9812] copy_mnt_ns+0x19d/0x870
[ 609.395577][ T9812] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 609.395598][ T9812] ? create_new_namespaces+0x31/0x720
[ 609.395620][ T9812] create_new_namespaces+0xd1/0x720
[ 609.395641][ T9812] ? bpf_lsm_capable+0x9/0x20
[ 609.395659][ T9812] ? security_capable+0x7e/0x2e0
[ 609.395687][ T9812] unshare_nsproxy_namespaces+0x11c/0x170
[ 609.395708][ T9812] ksys_unshare+0x4c8/0x8c0
[ 609.395734][ T9812] ? __pfx_ksys_unshare+0x10/0x10
[ 609.395752][ T9812] ? ksys_write+0x1e1/0x250
[ 609.395777][ T9812] ? __pfx_ksys_write+0x10/0x10
[ 609.395807][ T9812] __x64_sys_unshare+0x38/0x50
[ 609.395826][ T9812] do_syscall_64+0xfa/0xfa0
[ 609.395845][ T9812] ? lockdep_hardirqs_on+0x9c/0x150
[ 609.395866][ T9812] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.395882][ T9812] ? clear_bhb_loop+0x60/0xb0
[ 609.395903][ T9812] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.395919][ T9812] RIP: 0033:0x7f8ccce644b9
[ 609.395936][ T9812] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 609.395950][ T9812] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 609.395969][ T9812] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 609.395982][ T9812] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 609.395993][ T9812] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 609.396004][ T9812] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 609.396014][ T9812] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005f
[ 609.396044][ T9812]
[ 609.396489][ T9813] FAULT_INJECTION: forcing a failure.
[ 609.396489][ T9813] name failslab, interval 1, probability 0, space 0, times 0
[ 609.664265][ T9813] CPU: 1 UID: 0 PID: 9813 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 609.664289][ T9813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 609.664300][ T9813] Call Trace:
[ 609.664310][ T9813]
[ 609.664318][ T9813] dump_stack_lvl+0x189/0x250
[ 609.664345][ T9813] ? __pfx____ratelimit+0x10/0x10
[ 609.664367][ T9813] ? __pfx_dump_stack_lvl+0x10/0x10
[ 609.664390][ T9813] ? __pfx__printk+0x10/0x10
[ 609.664415][ T9813] ? __pfx___might_resched+0x10/0x10
[ 609.664439][ T9813] should_fail_ex+0x414/0x560
[ 609.664467][ T9813] should_failslab+0xa8/0x100
[ 609.664486][ T9813] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 609.664513][ T9813] ? alloc_vfsmnt+0xeb/0x430
[ 609.664541][ T9813] kstrdup+0x42/0x100
[ 609.664563][ T9813] alloc_vfsmnt+0xeb/0x430
[ 609.664587][ T9813] clone_mnt+0x4b/0x9a0
[ 609.664607][ T9813] ? do_raw_spin_unlock+0x122/0x240
[ 609.664631][ T9813] copy_tree+0x3d4/0x930
[ 609.664667][ T9813] copy_mnt_ns+0x19d/0x870
[ 609.664693][ T9813] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 609.664718][ T9813] ? create_new_namespaces+0x31/0x720
[ 609.664737][ T9813] create_new_namespaces+0xd1/0x720
[ 609.664757][ T9813] ? bpf_lsm_capable+0x9/0x20
[ 609.664775][ T9813] ? security_capable+0x7e/0x2e0
[ 609.664801][ T9813] unshare_nsproxy_namespaces+0x11c/0x170
[ 609.664819][ T9813] ksys_unshare+0x4c8/0x8c0
[ 609.664841][ T9813] ? __pfx_ksys_unshare+0x10/0x10
[ 609.664857][ T9813] ? ksys_write+0x1e1/0x250
[ 609.664878][ T9813] ? __pfx_ksys_write+0x10/0x10
[ 609.664903][ T9813] __x64_sys_unshare+0x38/0x50
[ 609.664919][ T9813] do_syscall_64+0xfa/0xfa0
[ 609.664936][ T9813] ? lockdep_hardirqs_on+0x9c/0x150
[ 609.664953][ T9813] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.664977][ T9813] ? clear_bhb_loop+0x60/0xb0
[ 609.664994][ T9813] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.665007][ T9813] RIP: 0033:0x7f8ccce644b9
[ 609.665021][ T9813] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 609.665034][ T9813] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 609.665050][ T9813] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 609.665060][ T9813] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 609.665071][ T9813] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 609.665080][ T9813] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 609.665089][ T9813] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000060
[ 609.665113][ T9813]
[ 609.666700][ T9814] FAULT_INJECTION: forcing a failure.
[ 609.666700][ T9814] name failslab, interval 1, probability 0, space 0, times 0
[ 609.938811][ T9814] CPU: 1 UID: 0 PID: 9814 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 609.938838][ T9814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 609.938849][ T9814] Call Trace:
[ 609.938856][ T9814]
[ 609.938864][ T9814] dump_stack_lvl+0x189/0x250
[ 609.938892][ T9814] ? __pfx____ratelimit+0x10/0x10
[ 609.938912][ T9814] ? __pfx_dump_stack_lvl+0x10/0x10
[ 609.938933][ T9814] ? __pfx__printk+0x10/0x10
[ 609.938955][ T9814] ? __pfx___might_resched+0x10/0x10
[ 609.938978][ T9814] should_fail_ex+0x414/0x560
[ 609.939008][ T9814] should_failslab+0xa8/0x100
[ 609.939028][ T9814] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 609.939052][ T9814] ? alloc_vfsmnt+0xeb/0x430
[ 609.939077][ T9814] kstrdup+0x42/0x100
[ 609.939099][ T9814] alloc_vfsmnt+0xeb/0x430
[ 609.939121][ T9814] clone_mnt+0x4b/0x9a0
[ 609.939151][ T9814] ? do_raw_spin_unlock+0x122/0x240
[ 609.939178][ T9814] copy_tree+0x3d4/0x930
[ 609.939212][ T9814] copy_mnt_ns+0x19d/0x870
[ 609.939238][ T9814] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 609.939262][ T9814] ? create_new_namespaces+0x31/0x720
[ 609.939286][ T9814] create_new_namespaces+0xd1/0x720
[ 609.939308][ T9814] ? bpf_lsm_capable+0x9/0x20
[ 609.939329][ T9814] ? security_capable+0x7e/0x2e0
[ 609.939357][ T9814] unshare_nsproxy_namespaces+0x11c/0x170
[ 609.939377][ T9814] ksys_unshare+0x4c8/0x8c0
[ 609.939405][ T9814] ? __pfx_ksys_unshare+0x10/0x10
[ 609.939423][ T9814] ? ksys_write+0x1e1/0x250
[ 609.939448][ T9814] ? __pfx_ksys_write+0x10/0x10
[ 609.939479][ T9814] __x64_sys_unshare+0x38/0x50
[ 609.939501][ T9814] do_syscall_64+0xfa/0xfa0
[ 609.939521][ T9814] ? lockdep_hardirqs_on+0x9c/0x150
[ 609.939544][ T9814] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.939562][ T9814] ? clear_bhb_loop+0x60/0xb0
[ 609.939584][ T9814] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 609.939602][ T9814] RIP: 0033:0x7f8ccce644b9
[ 609.939619][ T9814] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 609.939635][ T9814] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 609.939652][ T9814] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 609.939665][ T9814] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 609.939677][ T9814] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 609.939687][ T9814] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 609.939698][ T9814] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005e
[ 609.939725][ T9814]
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 609.940139][ T9815] FAULT_INJECTION: forcing a failure.
[ 609.940139][ T9815] name failslab, interval 1, probability 0, space 0, times 0
[ 610.218145][ T9815] CPU: 0 UID: 0 PID: 9815 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 610.218172][ T9815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 610.218183][ T9815] Call Trace:
[ 610.218191][ T9815]
[ 610.218199][ T9815] dump_stack_lvl+0x189/0x250
[ 610.218226][ T9815] ? __pfx____ratelimit+0x10/0x10
[ 610.218246][ T9815] ? __pfx_dump_stack_lvl+0x10/0x10
[ 610.218269][ T9815] ? __pfx__printk+0x10/0x10
[ 610.218298][ T9815] ? __pfx___might_resched+0x10/0x10
[ 610.218320][ T9815] should_fail_ex+0x414/0x560
[ 610.218349][ T9815] should_failslab+0xa8/0x100
[ 610.218368][ T9815] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 610.218397][ T9815] ? alloc_vfsmnt+0xeb/0x430
[ 610.218423][ T9815] kstrdup+0x42/0x100
[ 610.218442][ T9815] alloc_vfsmnt+0xeb/0x430
[ 610.218465][ T9815] clone_mnt+0x4b/0x9a0
[ 610.218485][ T9815] ? do_raw_spin_unlock+0x122/0x240
[ 610.218512][ T9815] copy_tree+0x3d4/0x930
[ 610.218546][ T9815] copy_mnt_ns+0x19d/0x870
[ 610.218570][ T9815] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 610.218592][ T9815] ? create_new_namespaces+0x31/0x720
[ 610.218615][ T9815] create_new_namespaces+0xd1/0x720
[ 610.218636][ T9815] ? bpf_lsm_capable+0x9/0x20
[ 610.218655][ T9815] ? security_capable+0x7e/0x2e0
[ 610.218684][ T9815] unshare_nsproxy_namespaces+0x11c/0x170
[ 610.218706][ T9815] ksys_unshare+0x4c8/0x8c0
[ 610.218733][ T9815] ? __pfx_ksys_unshare+0x10/0x10
[ 610.218752][ T9815] ? ksys_write+0x1e1/0x250
[ 610.218776][ T9815] ? __pfx_ksys_write+0x10/0x10
[ 610.218806][ T9815] __x64_sys_unshare+0x38/0x50
[ 610.218826][ T9815] do_syscall_64+0xfa/0xfa0
[ 610.218845][ T9815] ? lockdep_hardirqs_on+0x9c/0x150
[ 610.218875][ T9815] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.218893][ T9815] ? clear_bhb_loop+0x60/0xb0
[ 610.218913][ T9815] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.218930][ T9815] RIP: 0033:0x7f8ccce644b9
[ 610.218947][ T9815] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 610.218963][ T9815] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 610.218983][ T9815] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 610.218996][ T9815] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 610.219008][ T9815] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 610.219019][ T9815] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 610.219031][ T9815] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000060
[ 610.219060][ T9815]
[ 610.489496][ T9816] FAULT_INJECTION: forcing a failure.
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 610.489496][ T9816] name failslab, interval 1, probability 0, space 0, times 0
[ 610.505322][ T9816] CPU: 1 UID: 0 PID: 9816 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 610.505348][ T9816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 610.505359][ T9816] Call Trace:
[ 610.505367][ T9816]
[ 610.505375][ T9816] dump_stack_lvl+0x189/0x250
[ 610.505403][ T9816] ? __pfx____ratelimit+0x10/0x10
[ 610.505425][ T9816] ? __pfx_dump_stack_lvl+0x10/0x10
[ 610.505446][ T9816] ? __pfx__printk+0x10/0x10
[ 610.505468][ T9816] ? __pfx___might_resched+0x10/0x10
[ 610.505489][ T9816] should_fail_ex+0x414/0x560
[ 610.505518][ T9816] should_failslab+0xa8/0x100
[ 610.505538][ T9816] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 610.505562][ T9816] ? alloc_vfsmnt+0xeb/0x430
[ 610.505589][ T9816] kstrdup+0x42/0x100
[ 610.505611][ T9816] alloc_vfsmnt+0xeb/0x430
[ 610.505634][ T9816] clone_mnt+0x4b/0x9a0
[ 610.505655][ T9816] ? do_raw_spin_unlock+0x122/0x240
[ 610.505684][ T9816] copy_tree+0x3d4/0x930
[ 610.505720][ T9816] copy_mnt_ns+0x19d/0x870
[ 610.505746][ T9816] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 610.505769][ T9816] ? create_new_namespaces+0x31/0x720
[ 610.505794][ T9816] create_new_namespaces+0xd1/0x720
[ 610.505825][ T9816] ? bpf_lsm_capable+0x9/0x20
[ 610.505846][ T9816] ? security_capable+0x7e/0x2e0
[ 610.505877][ T9816] unshare_nsproxy_namespaces+0x11c/0x170
[ 610.505900][ T9816] ksys_unshare+0x4c8/0x8c0
[ 610.505929][ T9816] ? __pfx_ksys_unshare+0x10/0x10
[ 610.505949][ T9816] ? ksys_write+0x1e1/0x250
[ 610.505975][ T9816] ? __pfx_ksys_write+0x10/0x10
[ 610.506008][ T9816] __x64_sys_unshare+0x38/0x50
[ 610.506029][ T9816] do_syscall_64+0xfa/0xfa0
[ 610.506050][ T9816] ? lockdep_hardirqs_on+0x9c/0x150
[ 610.506071][ T9816] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.506089][ T9816] ? clear_bhb_loop+0x60/0xb0
[ 610.506111][ T9816] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.506129][ T9816] RIP: 0033:0x7f8ccce644b9
[ 610.506146][ T9816] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 610.506163][ T9816] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 610.506183][ T9816] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 610.506197][ T9816] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 610.506210][ T9816] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 610.506222][ T9816] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
executing program
[ 610.506234][ T9816] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000060
[ 610.506265][ T9816]
[ 610.762499][ T9817] FAULT_INJECTION: forcing a failure.
[ 610.762499][ T9817] name failslab, interval 1, probability 0, space 0, times 0
[ 610.778643][ T9817] CPU: 1 UID: 0 PID: 9817 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
executing program
[ 610.778669][ T9817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 610.778681][ T9817] Call Trace:
[ 610.778688][ T9817]
[ 610.778697][ T9817] dump_stack_lvl+0x189/0x250
[ 610.778726][ T9817] ? __pfx____ratelimit+0x10/0x10
[ 610.778748][ T9817] ? __pfx_dump_stack_lvl+0x10/0x10
[ 610.778772][ T9817] ? __pfx__printk+0x10/0x10
[ 610.778804][ T9817] ? __pfx___might_resched+0x10/0x10
[ 610.778829][ T9817] should_fail_ex+0x414/0x560
[ 610.778859][ T9817] should_failslab+0xa8/0x100
[ 610.778880][ T9817] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 610.778905][ T9817] ? alloc_vfsmnt+0xeb/0x430
[ 610.778930][ T9817] kstrdup+0x42/0x100
[ 610.778951][ T9817] alloc_vfsmnt+0xeb/0x430
[ 610.778976][ T9817] clone_mnt+0x4b/0x9a0
[ 610.778997][ T9817] ? do_raw_spin_unlock+0x122/0x240
[ 610.779026][ T9817] copy_tree+0x3d4/0x930
[ 610.779060][ T9817] copy_mnt_ns+0x19d/0x870
[ 610.779086][ T9817] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 610.779109][ T9817] ? create_new_namespaces+0x31/0x720
[ 610.779134][ T9817] create_new_namespaces+0xd1/0x720
[ 610.779156][ T9817] ? bpf_lsm_capable+0x9/0x20
[ 610.779176][ T9817] ? security_capable+0x7e/0x2e0
[ 610.779206][ T9817] unshare_nsproxy_namespaces+0x11c/0x170
[ 610.779229][ T9817] ksys_unshare+0x4c8/0x8c0
[ 610.779258][ T9817] ? __pfx_ksys_unshare+0x10/0x10
[ 610.779278][ T9817] ? ksys_write+0x1e1/0x250
[ 610.779305][ T9817] ? __pfx_ksys_write+0x10/0x10
[ 610.779337][ T9817] __x64_sys_unshare+0x38/0x50
[ 610.779358][ T9817] do_syscall_64+0xfa/0xfa0
[ 610.779378][ T9817] ? lockdep_hardirqs_on+0x9c/0x150
[ 610.779401][ T9817] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.779419][ T9817] ? clear_bhb_loop+0x60/0xb0
[ 610.779441][ T9817] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 610.779459][ T9817] RIP: 0033:0x7f8ccce644b9
[ 610.779476][ T9817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 610.779492][ T9817] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 610.779513][ T9817] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 610.779526][ T9817] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 610.779540][ T9817] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 610.779552][ T9817] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 610.779564][ T9817] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000060
[ 610.779595][ T9817]
[ 610.782333][ T9818] FAULT_INJECTION: forcing a failure.
[ 610.782333][ T9818] name failslab, interval 1, probability 0, space 0, times 0
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
executing program
[ 611.053164][ T9818] CPU: 1 UID: 0 PID: 9818 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 611.053190][ T9818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 611.053201][ T9818] Call Trace:
[ 611.053208][ T9818]
[ 611.053215][ T9818] dump_stack_lvl+0x189/0x250
[ 611.053242][ T9818] ? __pfx____ratelimit+0x10/0x10
[ 611.053264][ T9818] ? __pfx_dump_stack_lvl+0x10/0x10
[ 611.053288][ T9818] ? __pfx__printk+0x10/0x10
[ 611.053314][ T9818] ? __pfx___might_resched+0x10/0x10
[ 611.053335][ T9818] should_fail_ex+0x414/0x560
[ 611.053364][ T9818] should_failslab+0xa8/0x100
[ 611.053383][ T9818] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 611.053405][ T9818] ? alloc_vfsmnt+0xeb/0x430
[ 611.053427][ T9818] kstrdup+0x42/0x100
[ 611.053444][ T9818] alloc_vfsmnt+0xeb/0x430
[ 611.053463][ T9818] clone_mnt+0x4b/0x9a0
[ 611.053481][ T9818] ? do_raw_spin_unlock+0x122/0x240
[ 611.053503][ T9818] copy_tree+0x3d4/0x930
[ 611.053531][ T9818] copy_mnt_ns+0x19d/0x870
[ 611.053551][ T9818] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 611.053569][ T9818] ? create_new_namespaces+0x31/0x720
[ 611.053588][ T9818] create_new_namespaces+0xd1/0x720
[ 611.053605][ T9818] ? bpf_lsm_capable+0x9/0x20
[ 611.053621][ T9818] ? security_capable+0x7e/0x2e0
[ 611.053645][ T9818] unshare_nsproxy_namespaces+0x11c/0x170
[ 611.053663][ T9818] ksys_unshare+0x4c8/0x8c0
[ 611.053685][ T9818] ? __pfx_ksys_unshare+0x10/0x10
[ 611.053701][ T9818] ? ksys_write+0x1e1/0x250
[ 611.053722][ T9818] ? __pfx_ksys_write+0x10/0x10
[ 611.053746][ T9818] __x64_sys_unshare+0x38/0x50
[ 611.053763][ T9818] do_syscall_64+0xfa/0xfa0
[ 611.053780][ T9818] ? lockdep_hardirqs_on+0x9c/0x150
[ 611.053797][ T9818] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.053811][ T9818] ? clear_bhb_loop+0x60/0xb0
[ 611.053828][ T9818] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.053841][ T9818] RIP: 0033:0x7f8ccce644b9
[ 611.053855][ T9818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 611.053868][ T9818] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 611.053885][ T9818] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 611.053896][ T9818] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 611.053906][ T9818] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 611.053915][ T9818] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 611.053924][ T9818] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000061
[ 611.053948][ T9818]
[ 611.055172][ T9819] FAULT_INJECTION: forcing a failure.
[ 611.055172][ T9819] name failslab, interval 1, probability 0, space 0, times 0
[ 611.328123][ T9819] CPU: 1 UID: 0 PID: 9819 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 611.328149][ T9819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 611.328159][ T9819] Call Trace:
[ 611.328166][ T9819]
[ 611.328175][ T9819] dump_stack_lvl+0x189/0x250
[ 611.328203][ T9819] ? __pfx____ratelimit+0x10/0x10
[ 611.328225][ T9819] ? __pfx_dump_stack_lvl+0x10/0x10
[ 611.328248][ T9819] ? __pfx__printk+0x10/0x10
[ 611.328273][ T9819] ? __pfx___might_resched+0x10/0x10
[ 611.328297][ T9819] should_fail_ex+0x414/0x560
[ 611.328329][ T9819] should_failslab+0xa8/0x100
[ 611.328350][ T9819] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 611.328376][ T9819] ? alloc_vfsmnt+0xeb/0x430
[ 611.328407][ T9819] kstrdup+0x42/0x100
[ 611.328427][ T9819] alloc_vfsmnt+0xeb/0x430
[ 611.328451][ T9819] clone_mnt+0x4b/0x9a0
[ 611.328472][ T9819] ? do_raw_spin_unlock+0x122/0x240
[ 611.328501][ T9819] copy_tree+0x3d4/0x930
[ 611.328536][ T9819] copy_mnt_ns+0x19d/0x870
[ 611.328562][ T9819] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 611.328586][ T9819] ? create_new_namespaces+0x31/0x720
[ 611.328610][ T9819] create_new_namespaces+0xd1/0x720
[ 611.328633][ T9819] ? bpf_lsm_capable+0x9/0x20
[ 611.328654][ T9819] ? security_capable+0x7e/0x2e0
[ 611.328684][ T9819] unshare_nsproxy_namespaces+0x11c/0x170
[ 611.328708][ T9819] ksys_unshare+0x4c8/0x8c0
[ 611.328736][ T9819] ? __pfx_ksys_unshare+0x10/0x10
[ 611.328756][ T9819] ? ksys_write+0x1e1/0x250
[ 611.328782][ T9819] ? __pfx_ksys_write+0x10/0x10
[ 611.328815][ T9819] __x64_sys_unshare+0x38/0x50
[ 611.328836][ T9819] do_syscall_64+0xfa/0xfa0
[ 611.328857][ T9819] ? lockdep_hardirqs_on+0x9c/0x150
[ 611.328898][ T9819] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.328916][ T9819] ? clear_bhb_loop+0x60/0xb0
[ 611.328938][ T9819] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.328956][ T9819] RIP: 0033:0x7f8ccce644b9
[ 611.328973][ T9819] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 611.328990][ T9819] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 611.329010][ T9819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 611.329023][ T9819] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 611.329037][ T9819] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 611.329049][ T9819] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 611.329062][ T9819] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 000000000000005f
[ 611.329093][ T9819]
[ 611.591250][ T9820] FAULT_INJECTION: forcing a failure.
[ 611.591250][ T9820] name failslab, interval 1, probability 0, space 0, times 0
executing program
[ 611.604938][ T9820] CPU: 0 UID: 0 PID: 9820 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 611.604972][ T9820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 611.604982][ T9820] Call Trace:
[ 611.604989][ T9820]
[ 611.604997][ T9820] dump_stack_lvl+0x189/0x250
[ 611.605022][ T9820] ? __pfx____ratelimit+0x10/0x10
[ 611.605041][ T9820] ? __pfx_dump_stack_lvl+0x10/0x10
[ 611.605061][ T9820] ? __pfx__printk+0x10/0x10
[ 611.605084][ T9820] ? __pfx___might_resched+0x10/0x10
[ 611.605105][ T9820] should_fail_ex+0x414/0x560
[ 611.605134][ T9820] should_failslab+0xa8/0x100
[ 611.605151][ T9820] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 611.605174][ T9820] ? alloc_vfsmnt+0xeb/0x430
[ 611.605201][ T9820] kstrdup+0x42/0x100
[ 611.605222][ T9820] alloc_vfsmnt+0xeb/0x430
[ 611.605243][ T9820] clone_mnt+0x4b/0x9a0
[ 611.605262][ T9820] ? do_raw_spin_unlock+0x122/0x240
[ 611.605288][ T9820] copy_tree+0x3d4/0x930
[ 611.605320][ T9820] copy_mnt_ns+0x19d/0x870
[ 611.605343][ T9820] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 611.605365][ T9820] ? create_new_namespaces+0x31/0x720
[ 611.605386][ T9820] create_new_namespaces+0xd1/0x720
[ 611.605406][ T9820] ? bpf_lsm_capable+0x9/0x20
[ 611.605425][ T9820] ? security_capable+0x7e/0x2e0
[ 611.605449][ T9820] unshare_nsproxy_namespaces+0x11c/0x170
[ 611.605467][ T9820] ksys_unshare+0x4c8/0x8c0
[ 611.605490][ T9820] ? __pfx_ksys_unshare+0x10/0x10
[ 611.605506][ T9820] ? ksys_write+0x1e1/0x250
[ 611.605527][ T9820] ? __pfx_ksys_write+0x10/0x10
[ 611.605552][ T9820] __x64_sys_unshare+0x38/0x50
[ 611.605570][ T9820] do_syscall_64+0xfa/0xfa0
[ 611.605587][ T9820] ? lockdep_hardirqs_on+0x9c/0x150
[ 611.605604][ T9820] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.605618][ T9820] ? clear_bhb_loop+0x60/0xb0
[ 611.605635][ T9820] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.605648][ T9820] RIP: 0033:0x7f8ccce644b9
[ 611.605663][ T9820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 611.605677][ T9820] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 611.605693][ T9820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 611.605704][ T9820] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 611.605715][ T9820] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 611.605724][ T9820] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 611.605733][ T9820] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000061
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 611.605757][ T9820]
[ 611.606447][ T9821] FAULT_INJECTION: forcing a failure.
[ 611.606447][ T9821] name failslab, interval 1, probability 0, space 0, times 0
[ 611.877845][ T9821] CPU: 0 UID: 0 PID: 9821 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 611.877882][ T9821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 611.877893][ T9821] Call Trace:
[ 611.877901][ T9821]
[ 611.877910][ T9821] dump_stack_lvl+0x189/0x250
[ 611.877937][ T9821] ? __pfx____ratelimit+0x10/0x10
[ 611.877959][ T9821] ? __pfx_dump_stack_lvl+0x10/0x10
[ 611.877979][ T9821] ? __pfx__printk+0x10/0x10
[ 611.878003][ T9821] ? __pfx___might_resched+0x10/0x10
[ 611.878023][ T9821] should_fail_ex+0x414/0x560
[ 611.878053][ T9821] should_failslab+0xa8/0x100
[ 611.878073][ T9821] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 611.878099][ T9821] ? alloc_vfsmnt+0xeb/0x430
[ 611.878128][ T9821] kstrdup+0x42/0x100
[ 611.878150][ T9821] alloc_vfsmnt+0xeb/0x430
[ 611.878174][ T9821] clone_mnt+0x4b/0x9a0
[ 611.878195][ T9821] ? do_raw_spin_unlock+0x122/0x240
[ 611.878221][ T9821] copy_tree+0x3d4/0x930
[ 611.878253][ T9821] copy_mnt_ns+0x19d/0x870
[ 611.878277][ T9821] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 611.878306][ T9821] ? create_new_namespaces+0x31/0x720
[ 611.878328][ T9821] create_new_namespaces+0xd1/0x720
[ 611.878348][ T9821] ? bpf_lsm_capable+0x9/0x20
[ 611.878370][ T9821] ? security_capable+0x7e/0x2e0
[ 611.878401][ T9821] unshare_nsproxy_namespaces+0x11c/0x170
[ 611.878421][ T9821] ksys_unshare+0x4c8/0x8c0
[ 611.878447][ T9821] ? __pfx_ksys_unshare+0x10/0x10
[ 611.878465][ T9821] ? ksys_write+0x1e1/0x250
[ 611.878489][ T9821] ? __pfx_ksys_write+0x10/0x10
[ 611.878519][ T9821] __x64_sys_unshare+0x38/0x50
[ 611.878539][ T9821] do_syscall_64+0xfa/0xfa0
[ 611.878561][ T9821] ? lockdep_hardirqs_on+0x9c/0x150
[ 611.878582][ T9821] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.878600][ T9821] ? clear_bhb_loop+0x60/0xb0
[ 611.878622][ T9821] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 611.878639][ T9821] RIP: 0033:0x7f8ccce644b9
[ 611.878656][ T9821] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 611.878672][ T9821] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 611.878701][ T9821] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 611.878715][ T9821] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
executing program
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 611.878728][ T9821] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 611.878740][ T9821] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 611.878753][ T9821] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000061
[ 611.878784][ T9821]
[ 612.143950][ T9822] FAULT_INJECTION: forcing a failure.
[ 612.143950][ T9822] name failslab, interval 1, probability 0, space 0, times 0
[ 612.157317][ T9822] CPU: 1 UID: 0 PID: 9822 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 612.157341][ T9822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 612.157351][ T9822] Call Trace:
[ 612.157358][ T9822]
[ 612.157367][ T9822] dump_stack_lvl+0x189/0x250
[ 612.157392][ T9822] ? __pfx____ratelimit+0x10/0x10
[ 612.157412][ T9822] ? __pfx_dump_stack_lvl+0x10/0x10
[ 612.157432][ T9822] ? __pfx__printk+0x10/0x10
[ 612.157455][ T9822] ? __pfx___might_resched+0x10/0x10
[ 612.157477][ T9822] should_fail_ex+0x414/0x560
[ 612.157504][ T9822] should_failslab+0xa8/0x100
[ 612.157523][ T9822] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 612.157546][ T9822] ? alloc_vfsmnt+0xeb/0x430
[ 612.157571][ T9822] kstrdup+0x42/0x100
[ 612.157590][ T9822] alloc_vfsmnt+0xeb/0x430
[ 612.157613][ T9822] clone_mnt+0x4b/0x9a0
[ 612.157632][ T9822] ? do_raw_spin_unlock+0x122/0x240
[ 612.157657][ T9822] copy_tree+0x3d4/0x930
[ 612.157700][ T9822] copy_mnt_ns+0x19d/0x870
[ 612.157723][ T9822] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 612.157744][ T9822] ? create_new_namespaces+0x31/0x720
[ 612.157767][ T9822] create_new_namespaces+0xd1/0x720
[ 612.157786][ T9822] ? bpf_lsm_capable+0x9/0x20
[ 612.157805][ T9822] ? security_capable+0x7e/0x2e0
[ 612.157832][ T9822] unshare_nsproxy_namespaces+0x11c/0x170
[ 612.157853][ T9822] ksys_unshare+0x4c8/0x8c0
[ 612.157880][ T9822] ? __pfx_ksys_unshare+0x10/0x10
[ 612.157897][ T9822] ? ksys_write+0x1e1/0x250
[ 612.157921][ T9822] ? __pfx_ksys_write+0x10/0x10
[ 612.157950][ T9822] __x64_sys_unshare+0x38/0x50
[ 612.157969][ T9822] do_syscall_64+0xfa/0xfa0
[ 612.157988][ T9822] ? lockdep_hardirqs_on+0x9c/0x150
[ 612.158008][ T9822] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.158023][ T9822] ? clear_bhb_loop+0x60/0xb0
[ 612.158043][ T9822] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.158059][ T9822] RIP: 0033:0x7f8ccce644b9
[ 612.158075][ T9822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 612.158090][ T9822] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 612.158109][ T9822] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 612.158121][ T9822] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 612.158133][ T9822] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 612.158143][ T9822] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 612.158154][ T9822] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000061
executing program
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 612.158183][ T9822]
[ 612.427173][ T9823] FAULT_INJECTION: forcing a failure.
[ 612.427173][ T9823] name failslab, interval 1, probability 0, space 0, times 0
[ 612.440733][ T9823] CPU: 1 UID: 0 PID: 9823 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
executing program
[ 612.440759][ T9823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 612.440770][ T9823] Call Trace:
[ 612.440778][ T9823]
[ 612.440787][ T9823] dump_stack_lvl+0x189/0x250
[ 612.440815][ T9823] ? __pfx____ratelimit+0x10/0x10
[ 612.440837][ T9823] ? __pfx_dump_stack_lvl+0x10/0x10
[ 612.440860][ T9823] ? __pfx__printk+0x10/0x10
[ 612.440886][ T9823] ? __pfx___might_resched+0x10/0x10
[ 612.440910][ T9823] should_fail_ex+0x414/0x560
[ 612.440939][ T9823] should_failslab+0xa8/0x100
[ 612.440959][ T9823] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 612.440984][ T9823] ? alloc_vfsmnt+0xeb/0x430
[ 612.441010][ T9823] kstrdup+0x42/0x100
[ 612.441031][ T9823] alloc_vfsmnt+0xeb/0x430
[ 612.441055][ T9823] clone_mnt+0x4b/0x9a0
[ 612.441077][ T9823] ? do_raw_spin_unlock+0x122/0x240
[ 612.441105][ T9823] copy_tree+0x3d4/0x930
[ 612.441139][ T9823] copy_mnt_ns+0x19d/0x870
[ 612.441164][ T9823] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 612.441187][ T9823] ? create_new_namespaces+0x31/0x720
[ 612.441208][ T9823] create_new_namespaces+0xd1/0x720
[ 612.441229][ T9823] ? bpf_lsm_capable+0x9/0x20
[ 612.441249][ T9823] ? security_capable+0x7e/0x2e0
[ 612.441279][ T9823] unshare_nsproxy_namespaces+0x11c/0x170
[ 612.441301][ T9823] ksys_unshare+0x4c8/0x8c0
[ 612.441329][ T9823] ? __pfx_ksys_unshare+0x10/0x10
[ 612.441349][ T9823] ? ksys_write+0x1e1/0x250
[ 612.441375][ T9823] ? __pfx_ksys_write+0x10/0x10
[ 612.441406][ T9823] __x64_sys_unshare+0x38/0x50
[ 612.441426][ T9823] do_syscall_64+0xfa/0xfa0
[ 612.441446][ T9823] ? lockdep_hardirqs_on+0x9c/0x150
[ 612.441467][ T9823] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.441485][ T9823] ? clear_bhb_loop+0x60/0xb0
[ 612.441507][ T9823] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.441524][ T9823] RIP: 0033:0x7f8ccce644b9
[ 612.441541][ T9823] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 612.441557][ T9823] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 612.441577][ T9823] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 612.441590][ T9823] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 612.441603][ T9823] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 612.441616][ T9823] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 612.441628][ T9823] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000062
[ 612.441664][ T9823]
[ 612.442035][ T9824] FAULT_INJECTION: forcing a failure.
[ 612.442035][ T9824] name failslab, interval 1, probability 0, space 0, times 0
[ 612.710363][ T9824] CPU: 1 UID: 0 PID: 9824 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 612.710387][ T9824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 612.710397][ T9824] Call Trace:
[ 612.710405][ T9824]
[ 612.710413][ T9824] dump_stack_lvl+0x189/0x250
[ 612.710439][ T9824] ? __pfx____ratelimit+0x10/0x10
[ 612.710461][ T9824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 612.710484][ T9824] ? __pfx__printk+0x10/0x10
[ 612.710509][ T9824] ? __pfx___might_resched+0x10/0x10
[ 612.710533][ T9824] should_fail_ex+0x414/0x560
[ 612.710564][ T9824] should_failslab+0xa8/0x100
[ 612.710585][ T9824] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 612.710610][ T9824] ? alloc_vfsmnt+0xeb/0x430
[ 612.710652][ T9824] kstrdup+0x42/0x100
[ 612.710674][ T9824] alloc_vfsmnt+0xeb/0x430
[ 612.710697][ T9824] clone_mnt+0x4b/0x9a0
[ 612.710717][ T9824] ? do_raw_spin_unlock+0x122/0x240
[ 612.710741][ T9824] copy_tree+0x3d4/0x930
[ 612.710771][ T9824] copy_mnt_ns+0x19d/0x870
[ 612.710793][ T9824] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 612.710813][ T9824] ? create_new_namespaces+0x31/0x720
[ 612.710833][ T9824] create_new_namespaces+0xd1/0x720
[ 612.710852][ T9824] ? bpf_lsm_capable+0x9/0x20
[ 612.710869][ T9824] ? security_capable+0x7e/0x2e0
[ 612.710896][ T9824] unshare_nsproxy_namespaces+0x11c/0x170
[ 612.710915][ T9824] ksys_unshare+0x4c8/0x8c0
[ 612.710940][ T9824] ? __pfx_ksys_unshare+0x10/0x10
[ 612.710956][ T9824] ? ksys_write+0x1e1/0x250
[ 612.710978][ T9824] ? __pfx_ksys_write+0x10/0x10
[ 612.711006][ T9824] __x64_sys_unshare+0x38/0x50
[ 612.711024][ T9824] do_syscall_64+0xfa/0xfa0
[ 612.711042][ T9824] ? lockdep_hardirqs_on+0x9c/0x150
[ 612.711062][ T9824] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.711077][ T9824] ? clear_bhb_loop+0x60/0xb0
[ 612.711095][ T9824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.711110][ T9824] RIP: 0033:0x7f8ccce644b9
[ 612.711126][ T9824] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 612.711140][ T9824] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 612.711158][ T9824] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 612.711168][ T9824] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 612.711179][ T9824] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 612.711190][ T9824] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 612.711200][ T9824] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000060
[ 612.711227][ T9824]
[ 612.713579][ T9825] FAULT_INJECTION: forcing a failure.
[ 612.713579][ T9825] name failslab, interval 1, probability 0, space 0, times 0
[ 612.981912][ T9825] CPU: 1 UID: 0 PID: 9825 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 612.981937][ T9825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 612.981949][ T9825] Call Trace:
[ 612.981958][ T9825]
[ 612.981966][ T9825] dump_stack_lvl+0x189/0x250
executing program
[ 612.981995][ T9825] ? __pfx____ratelimit+0x10/0x10
[ 612.982016][ T9825] ? __pfx_dump_stack_lvl+0x10/0x10
[ 612.982037][ T9825] ? __pfx__printk+0x10/0x10
[ 612.982062][ T9825] ? __pfx___might_resched+0x10/0x10
[ 612.982087][ T9825] should_fail_ex+0x414/0x560
[ 612.982118][ T9825] should_failslab+0xa8/0x100
[ 612.982139][ T9825] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 612.982163][ T9825] ? alloc_vfsmnt+0xeb/0x430
[ 612.982188][ T9825] kstrdup+0x42/0x100
[ 612.982209][ T9825] alloc_vfsmnt+0xeb/0x430
[ 612.982234][ T9825] clone_mnt+0x4b/0x9a0
[ 612.982257][ T9825] ? do_raw_spin_unlock+0x122/0x240
[ 612.982284][ T9825] copy_tree+0x3d4/0x930
[ 612.982315][ T9825] copy_mnt_ns+0x19d/0x870
[ 612.982338][ T9825] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 612.982358][ T9825] ? create_new_namespaces+0x31/0x720
[ 612.982376][ T9825] create_new_namespaces+0xd1/0x720
[ 612.982393][ T9825] ? bpf_lsm_capable+0x9/0x20
[ 612.982409][ T9825] ? security_capable+0x7e/0x2e0
[ 612.982433][ T9825] unshare_nsproxy_namespaces+0x11c/0x170
[ 612.982450][ T9825] ksys_unshare+0x4c8/0x8c0
[ 612.982473][ T9825] ? __pfx_ksys_unshare+0x10/0x10
[ 612.982489][ T9825] ? ksys_write+0x1e1/0x250
[ 612.982510][ T9825] ? __pfx_ksys_write+0x10/0x10
[ 612.982534][ T9825] __x64_sys_unshare+0x38/0x50
[ 612.982551][ T9825] do_syscall_64+0xfa/0xfa0
[ 612.982568][ T9825] ? lockdep_hardirqs_on+0x9c/0x150
[ 612.982585][ T9825] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.982599][ T9825] ? clear_bhb_loop+0x60/0xb0
[ 612.982615][ T9825] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 612.982629][ T9825] RIP: 0033:0x7f8ccce644b9
[ 612.982642][ T9825] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 612.982656][ T9825] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 612.982672][ T9825] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 612.982682][ T9825] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 612.982693][ T9825] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 612.982702][ T9825] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 612.982711][ T9825] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000062
[ 612.982734][ T9825]
[ 612.983444][ T9826] FAULT_INJECTION: forcing a failure.
[ 612.983444][ T9826] name failslab, interval 1, probability 0, space 0, times 0
[ 613.251361][ T9826] CPU: 1 UID: 0 PID: 9826 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
executing program
[ 613.251385][ T9826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 613.251395][ T9826] Call Trace:
[ 613.251402][ T9826]
[ 613.251409][ T9826] dump_stack_lvl+0x189/0x250
[ 613.251435][ T9826] ? __pfx____ratelimit+0x10/0x10
[ 613.251455][ T9826] ? __pfx_dump_stack_lvl+0x10/0x10
[ 613.251476][ T9826] ? __pfx__printk+0x10/0x10
[ 613.251497][ T9826] ? __pfx___might_resched+0x10/0x10
[ 613.251520][ T9826] should_fail_ex+0x414/0x560
[ 613.251548][ T9826] should_failslab+0xa8/0x100
[ 613.251568][ T9826] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 613.251592][ T9826] ? alloc_vfsmnt+0xeb/0x430
[ 613.251627][ T9826] kstrdup+0x42/0x100
[ 613.251648][ T9826] alloc_vfsmnt+0xeb/0x430
[ 613.251671][ T9826] clone_mnt+0x4b/0x9a0
[ 613.251693][ T9826] ? do_raw_spin_unlock+0x122/0x240
[ 613.251722][ T9826] copy_tree+0x3d4/0x930
[ 613.251755][ T9826] copy_mnt_ns+0x19d/0x870
[ 613.251780][ T9826] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 613.251803][ T9826] ? create_new_namespaces+0x31/0x720
[ 613.251826][ T9826] create_new_namespaces+0xd1/0x720
[ 613.251847][ T9826] ? bpf_lsm_capable+0x9/0x20
[ 613.251867][ T9826] ? security_capable+0x7e/0x2e0
[ 613.251897][ T9826] unshare_nsproxy_namespaces+0x11c/0x170
[ 613.251920][ T9826] ksys_unshare+0x4c8/0x8c0
[ 613.251947][ T9826] ? __pfx_ksys_unshare+0x10/0x10
[ 613.251965][ T9826] ? ksys_write+0x1e1/0x250
[ 613.251989][ T9826] ? __pfx_ksys_write+0x10/0x10
[ 613.252018][ T9826] __x64_sys_unshare+0x38/0x50
[ 613.252039][ T9826] do_syscall_64+0xfa/0xfa0
[ 613.252060][ T9826] ? lockdep_hardirqs_on+0x9c/0x150
[ 613.252082][ T9826] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.252099][ T9826] ? clear_bhb_loop+0x60/0xb0
[ 613.252120][ T9826] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.252136][ T9826] RIP: 0033:0x7f8ccce644b9
[ 613.252154][ T9826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 613.252168][ T9826] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 613.252188][ T9826] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 613.252201][ T9826] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 613.252214][ T9826] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 613.252225][ T9826] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 613.252237][ T9826] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000062
[ 613.252265][ T9826]
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
executing program
[ 613.255835][ T9827] FAULT_INJECTION: forcing a failure.
[ 613.255835][ T9827] name failslab, interval 1, probability 0, space 0, times 0
[ 613.532035][ T9827] CPU: 0 UID: 0 PID: 9827 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 613.532062][ T9827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 613.532071][ T9827] Call Trace:
[ 613.532078][ T9827]
[ 613.532087][ T9827] dump_stack_lvl+0x189/0x250
[ 613.532115][ T9827] ? __pfx____ratelimit+0x10/0x10
[ 613.532137][ T9827] ? __pfx_dump_stack_lvl+0x10/0x10
[ 613.532158][ T9827] ? __pfx__printk+0x10/0x10
[ 613.532181][ T9827] ? __pfx___might_resched+0x10/0x10
[ 613.532204][ T9827] should_fail_ex+0x414/0x560
[ 613.532233][ T9827] should_failslab+0xa8/0x100
[ 613.532252][ T9827] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 613.532277][ T9827] ? alloc_vfsmnt+0xeb/0x430
[ 613.532303][ T9827] kstrdup+0x42/0x100
[ 613.532324][ T9827] alloc_vfsmnt+0xeb/0x430
[ 613.532349][ T9827] clone_mnt+0x4b/0x9a0
[ 613.532371][ T9827] ? do_raw_spin_unlock+0x122/0x240
[ 613.532400][ T9827] copy_tree+0x3d4/0x930
[ 613.532436][ T9827] copy_mnt_ns+0x19d/0x870
[ 613.532462][ T9827] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 613.532485][ T9827] ? create_new_namespaces+0x31/0x720
[ 613.532509][ T9827] create_new_namespaces+0xd1/0x720
[ 613.532532][ T9827] ? bpf_lsm_capable+0x9/0x20
[ 613.532552][ T9827] ? security_capable+0x7e/0x2e0
[ 613.532583][ T9827] unshare_nsproxy_namespaces+0x11c/0x170
[ 613.532604][ T9827] ksys_unshare+0x4c8/0x8c0
[ 613.532631][ T9827] ? __pfx_ksys_unshare+0x10/0x10
[ 613.532650][ T9827] ? ksys_write+0x1e1/0x250
[ 613.532676][ T9827] ? __pfx_ksys_write+0x10/0x10
[ 613.532708][ T9827] __x64_sys_unshare+0x38/0x50
[ 613.532729][ T9827] do_syscall_64+0xfa/0xfa0
[ 613.532751][ T9827] ? lockdep_hardirqs_on+0x9c/0x150
[ 613.532772][ T9827] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.532791][ T9827] ? clear_bhb_loop+0x60/0xb0
[ 613.532813][ T9827] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.532830][ T9827] RIP: 0033:0x7f8ccce644b9
[ 613.532848][ T9827] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 613.532872][ T9827] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 613.532893][ T9827] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 613.532906][ T9827] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 613.532920][ T9827] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 613.532932][ T9827] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 613.532944][ T9827] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000062
[ 613.532976][ T9827]
[ 613.534031][ T9828] FAULT_INJECTION: forcing a failure.
[ 613.534031][ T9828] name failslab, interval 1, probability 0, space 0, times 0
[ 613.804465][ T9828] CPU: 0 UID: 0 PID: 9828 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
executing program
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 613.804490][ T9828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 613.804501][ T9828] Call Trace:
[ 613.804510][ T9828]
[ 613.804519][ T9828] dump_stack_lvl+0x189/0x250
[ 613.804548][ T9828] ? __pfx____ratelimit+0x10/0x10
[ 613.804581][ T9828] ? __pfx_dump_stack_lvl+0x10/0x10
[ 613.804605][ T9828] ? __pfx__printk+0x10/0x10
[ 613.804629][ T9828] ? __pfx___might_resched+0x10/0x10
[ 613.804653][ T9828] should_fail_ex+0x414/0x560
[ 613.804684][ T9828] should_failslab+0xa8/0x100
[ 613.804705][ T9828] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 613.804731][ T9828] ? alloc_vfsmnt+0xeb/0x430
[ 613.804756][ T9828] kstrdup+0x42/0x100
[ 613.804774][ T9828] alloc_vfsmnt+0xeb/0x430
[ 613.804794][ T9828] clone_mnt+0x4b/0x9a0
[ 613.804813][ T9828] ? do_raw_spin_unlock+0x122/0x240
[ 613.804838][ T9828] copy_tree+0x3d4/0x930
[ 613.804867][ T9828] copy_mnt_ns+0x19d/0x870
[ 613.804889][ T9828] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 613.804909][ T9828] ? create_new_namespaces+0x31/0x720
[ 613.804929][ T9828] create_new_namespaces+0xd1/0x720
[ 613.804948][ T9828] ? bpf_lsm_capable+0x9/0x20
[ 613.804966][ T9828] ? security_capable+0x7e/0x2e0
[ 613.804992][ T9828] unshare_nsproxy_namespaces+0x11c/0x170
[ 613.805012][ T9828] ksys_unshare+0x4c8/0x8c0
[ 613.805037][ T9828] ? __pfx_ksys_unshare+0x10/0x10
[ 613.805053][ T9828] ? ksys_write+0x1e1/0x250
[ 613.805075][ T9828] ? __pfx_ksys_write+0x10/0x10
[ 613.805103][ T9828] __x64_sys_unshare+0x38/0x50
[ 613.805121][ T9828] do_syscall_64+0xfa/0xfa0
[ 613.805140][ T9828] ? lockdep_hardirqs_on+0x9c/0x150
[ 613.805159][ T9828] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.805175][ T9828] ? clear_bhb_loop+0x60/0xb0
[ 613.805194][ T9828] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 613.805209][ T9828] RIP: 0033:0x7f8ccce644b9
[ 613.805225][ T9828] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 613.805239][ T9828] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 613.805257][ T9828] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 613.805268][ T9828] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 613.805279][ T9828] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 613.805290][ T9828] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 613.805300][ T9828] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000063
[ 613.805327][ T9828]
[ 613.811753][ T9829] FAULT_INJECTION: forcing a failure.
[ 613.811753][ T9829] name failslab, interval 1, probability 0, space 0, times 0
[ 614.081687][ T9829] CPU: 1 UID: 0 PID: 9829 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 614.081711][ T9829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 614.081721][ T9829] Call Trace:
[ 614.081728][ T9829]
[ 614.081736][ T9829] dump_stack_lvl+0x189/0x250
[ 614.081761][ T9829] ? __pfx____ratelimit+0x10/0x10
[ 614.081782][ T9829] ? __pfx_dump_stack_lvl+0x10/0x10
[ 614.081803][ T9829] ? __pfx__printk+0x10/0x10
[ 614.081825][ T9829] ? __pfx___might_resched+0x10/0x10
[ 614.081849][ T9829] should_fail_ex+0x414/0x560
[ 614.081879][ T9829] should_failslab+0xa8/0x100
[ 614.081899][ T9829] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 614.081922][ T9829] ? alloc_vfsmnt+0xeb/0x430
[ 614.081947][ T9829] kstrdup+0x42/0x100
[ 614.081968][ T9829] alloc_vfsmnt+0xeb/0x430
[ 614.081992][ T9829] clone_mnt+0x4b/0x9a0
[ 614.082014][ T9829] ? do_raw_spin_unlock+0x122/0x240
[ 614.082042][ T9829] copy_tree+0x3d4/0x930
[ 614.082076][ T9829] copy_mnt_ns+0x19d/0x870
[ 614.082101][ T9829] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 614.082121][ T9829] ? create_new_namespaces+0x31/0x720
[ 614.082143][ T9829] create_new_namespaces+0xd1/0x720
[ 614.082163][ T9829] ? bpf_lsm_capable+0x9/0x20
[ 614.082184][ T9829] ? security_capable+0x7e/0x2e0
[ 614.082212][ T9829] unshare_nsproxy_namespaces+0x11c/0x170
[ 614.082233][ T9829] ksys_unshare+0x4c8/0x8c0
[ 614.082262][ T9829] ? __pfx_ksys_unshare+0x10/0x10
[ 614.082282][ T9829] ? ksys_write+0x1e1/0x250
[ 614.082306][ T9829] ? __pfx_ksys_write+0x10/0x10
[ 614.082336][ T9829] __x64_sys_unshare+0x38/0x50
[ 614.082357][ T9829] do_syscall_64+0xfa/0xfa0
[ 614.082377][ T9829] ? lockdep_hardirqs_on+0x9c/0x150
[ 614.082398][ T9829] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.082414][ T9829] ? clear_bhb_loop+0x60/0xb0
[ 614.082433][ T9829] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.082451][ T9829] RIP: 0033:0x7f8ccce644b9
[ 614.082467][ T9829] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 614.082483][ T9829] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 614.082503][ T9829] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 614.082516][ T9829] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 614.082528][ T9829] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 614.082539][ T9829] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 614.082551][ T9829] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000061
[ 614.082582][ T9829]
[ 614.082960][ T9830] FAULT_INJECTION: forcing a failure.
[ 614.082960][ T9830] name failslab, interval 1, probability 0, space 0, times 0
[ 614.351084][ T9830] CPU: 1 UID: 0 PID: 9830 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 614.351109][ T9830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 614.351120][ T9830] Call Trace:
[ 614.351128][ T9830]
[ 614.351136][ T9830] dump_stack_lvl+0x189/0x250
[ 614.351163][ T9830] ? __pfx____ratelimit+0x10/0x10
[ 614.351184][ T9830] ? __pfx_dump_stack_lvl+0x10/0x10
[ 614.351206][ T9830] ? __pfx__printk+0x10/0x10
[ 614.351229][ T9830] ? __pfx___might_resched+0x10/0x10
[ 614.351254][ T9830] should_fail_ex+0x414/0x560
[ 614.351286][ T9830] should_failslab+0xa8/0x100
[ 614.351306][ T9830] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 614.351332][ T9830] ? alloc_vfsmnt+0xeb/0x430
[ 614.351360][ T9830] kstrdup+0x42/0x100
[ 614.351381][ T9830] alloc_vfsmnt+0xeb/0x430
[ 614.351405][ T9830] clone_mnt+0x4b/0x9a0
[ 614.351427][ T9830] ? do_raw_spin_unlock+0x122/0x240
[ 614.351456][ T9830] copy_tree+0x3d4/0x930
[ 614.351492][ T9830] copy_mnt_ns+0x19d/0x870
[ 614.351517][ T9830] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 614.351549][ T9830] ? create_new_namespaces+0x31/0x720
[ 614.351573][ T9830] create_new_namespaces+0xd1/0x720
[ 614.351596][ T9830] ? bpf_lsm_capable+0x9/0x20
[ 614.351617][ T9830] ? security_capable+0x7e/0x2e0
[ 614.351648][ T9830] unshare_nsproxy_namespaces+0x11c/0x170
[ 614.351672][ T9830] ksys_unshare+0x4c8/0x8c0
[ 614.351701][ T9830] ? __pfx_ksys_unshare+0x10/0x10
[ 614.351721][ T9830] ? ksys_write+0x1e1/0x250
[ 614.351746][ T9830] ? __pfx_ksys_write+0x10/0x10
[ 614.351778][ T9830] __x64_sys_unshare+0x38/0x50
[ 614.351799][ T9830] do_syscall_64+0xfa/0xfa0
[ 614.351820][ T9830] ? lockdep_hardirqs_on+0x9c/0x150
[ 614.351842][ T9830] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.351860][ T9830] ? clear_bhb_loop+0x60/0xb0
[ 614.351882][ T9830] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.351900][ T9830] RIP: 0033:0x7f8ccce644b9
[ 614.351917][ T9830] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 614.351932][ T9830] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 614.351952][ T9830] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 614.351964][ T9830] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 614.351976][ T9830] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 614.351988][ T9830] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 614.351999][ T9830] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000063
[ 614.352027][ T9830]
[ 614.353377][ T9831] FAULT_INJECTION: forcing a failure.
[ 614.353377][ T9831] name failslab, interval 1, probability 0, space 0, times 0
executing program
[ 614.621978][ T9831] CPU: 1 UID: 0 PID: 9831 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 614.622002][ T9831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 614.622013][ T9831] Call Trace:
[ 614.622020][ T9831]
[ 614.622028][ T9831] dump_stack_lvl+0x189/0x250
[ 614.622056][ T9831] ? __pfx____ratelimit+0x10/0x10
[ 614.622078][ T9831] ? __pfx_dump_stack_lvl+0x10/0x10
[ 614.622101][ T9831] ? __pfx__printk+0x10/0x10
[ 614.622125][ T9831] ? __pfx___might_resched+0x10/0x10
[ 614.622147][ T9831] should_fail_ex+0x414/0x560
[ 614.622177][ T9831] should_failslab+0xa8/0x100
[ 614.622198][ T9831] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 614.622225][ T9831] ? alloc_vfsmnt+0xeb/0x430
[ 614.622253][ T9831] kstrdup+0x42/0x100
[ 614.622273][ T9831] alloc_vfsmnt+0xeb/0x430
[ 614.622295][ T9831] clone_mnt+0x4b/0x9a0
[ 614.622315][ T9831] ? do_raw_spin_unlock+0x122/0x240
[ 614.622341][ T9831] copy_tree+0x3d4/0x930
[ 614.622378][ T9831] copy_mnt_ns+0x19d/0x870
[ 614.622403][ T9831] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 614.622423][ T9831] ? create_new_namespaces+0x31/0x720
[ 614.622444][ T9831] create_new_namespaces+0xd1/0x720
[ 614.622464][ T9831] ? bpf_lsm_capable+0x9/0x20
[ 614.622481][ T9831] ? security_capable+0x7e/0x2e0
[ 614.622505][ T9831] unshare_nsproxy_namespaces+0x11c/0x170
[ 614.622530][ T9831] ksys_unshare+0x4c8/0x8c0
[ 614.622554][ T9831] ? __pfx_ksys_unshare+0x10/0x10
[ 614.622570][ T9831] ? ksys_write+0x1e1/0x250
[ 614.622590][ T9831] ? __pfx_ksys_write+0x10/0x10
[ 614.622615][ T9831] __x64_sys_unshare+0x38/0x50
[ 614.622631][ T9831] do_syscall_64+0xfa/0xfa0
[ 614.622649][ T9831] ? lockdep_hardirqs_on+0x9c/0x150
[ 614.622666][ T9831] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.622680][ T9831] ? clear_bhb_loop+0x60/0xb0
[ 614.622696][ T9831] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.622710][ T9831] RIP: 0033:0x7f8ccce644b9
[ 614.622723][ T9831] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 614.622735][ T9831] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 614.622751][ T9831] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 614.622762][ T9831] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 614.622773][ T9831] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 614.622783][ T9831] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 614.622792][ T9831] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000063
[ 614.622815][ T9831]
[ 614.626143][ T9832] FAULT_INJECTION: forcing a failure.
[ 614.626143][ T9832] name failslab, interval 1, probability 0, space 0, times 0
[ 614.894040][ T9832] CPU: 1 UID: 0 PID: 9832 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 614.894064][ T9832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 614.894074][ T9832] Call Trace:
[ 614.894081][ T9832]
executing program
[ 614.894090][ T9832] dump_stack_lvl+0x189/0x250
[ 614.894119][ T9832] ? __pfx____ratelimit+0x10/0x10
[ 614.894141][ T9832] ? __pfx_dump_stack_lvl+0x10/0x10
[ 614.894164][ T9832] ? __pfx__printk+0x10/0x10
[ 614.894189][ T9832] ? __pfx___might_resched+0x10/0x10
[ 614.894211][ T9832] should_fail_ex+0x414/0x560
[ 614.894239][ T9832] should_failslab+0xa8/0x100
[ 614.894260][ T9832] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 614.894292][ T9832] ? alloc_vfsmnt+0xeb/0x430
[ 614.894320][ T9832] kstrdup+0x42/0x100
[ 614.894341][ T9832] alloc_vfsmnt+0xeb/0x430
[ 614.894361][ T9832] clone_mnt+0x4b/0x9a0
[ 614.894381][ T9832] ? do_raw_spin_unlock+0x122/0x240
[ 614.894409][ T9832] copy_tree+0x3d4/0x930
[ 614.894446][ T9832] copy_mnt_ns+0x19d/0x870
[ 614.894472][ T9832] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 614.894491][ T9832] ? create_new_namespaces+0x31/0x720
[ 614.894511][ T9832] create_new_namespaces+0xd1/0x720
[ 614.894528][ T9832] ? bpf_lsm_capable+0x9/0x20
[ 614.894546][ T9832] ? security_capable+0x7e/0x2e0
[ 614.894573][ T9832] unshare_nsproxy_namespaces+0x11c/0x170
[ 614.894599][ T9832] ksys_unshare+0x4c8/0x8c0
[ 614.894622][ T9832] ? __pfx_ksys_unshare+0x10/0x10
[ 614.894638][ T9832] ? ksys_write+0x1e1/0x250
[ 614.894659][ T9832] ? __pfx_ksys_write+0x10/0x10
[ 614.894683][ T9832] __x64_sys_unshare+0x38/0x50
[ 614.894700][ T9832] do_syscall_64+0xfa/0xfa0
[ 614.894716][ T9832] ? lockdep_hardirqs_on+0x9c/0x150
[ 614.894734][ T9832] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.894755][ T9832] ? clear_bhb_loop+0x60/0xb0
[ 614.894772][ T9832] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 614.894785][ T9832] RIP: 0033:0x7f8ccce644b9
[ 614.894799][ T9832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 614.894812][ T9832] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 614.894828][ T9832] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 614.894838][ T9832] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 614.894849][ T9832] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 614.894858][ T9832] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 614.894868][ T9832] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000063
[ 614.894891][ T9832]
[ 614.896682][ T9833] FAULT_INJECTION: forcing a failure.
[ 614.896682][ T9833] name failslab, interval 1, probability 0, space 0, times 0
executing program
[ 615.169237][ T9833] CPU: 0 UID: 0 PID: 9833 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 615.169264][ T9833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 615.169276][ T9833] Call Trace:
[ 615.169299][ T9833]
[ 615.169307][ T9833] dump_stack_lvl+0x189/0x250
[ 615.169336][ T9833] ? __pfx____ratelimit+0x10/0x10
[ 615.169355][ T9833] ? __pfx_dump_stack_lvl+0x10/0x10
[ 615.169376][ T9833] ? __pfx__printk+0x10/0x10
[ 615.169400][ T9833] ? __pfx___might_resched+0x10/0x10
[ 615.169425][ T9833] should_fail_ex+0x414/0x560
[ 615.169457][ T9833] should_failslab+0xa8/0x100
[ 615.169477][ T9833] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 615.169500][ T9833] ? alloc_vfsmnt+0xeb/0x430
[ 615.169534][ T9833] kstrdup+0x42/0x100
[ 615.169551][ T9833] alloc_vfsmnt+0xeb/0x430
[ 615.169570][ T9833] clone_mnt+0x4b/0x9a0
[ 615.169587][ T9833] ? do_raw_spin_unlock+0x122/0x240
[ 615.169609][ T9833] copy_tree+0x3d4/0x930
[ 615.169636][ T9833] copy_mnt_ns+0x19d/0x870
[ 615.169656][ T9833] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 615.169674][ T9833] ? create_new_namespaces+0x31/0x720
[ 615.169692][ T9833] create_new_namespaces+0xd1/0x720
[ 615.169709][ T9833] ? bpf_lsm_capable+0x9/0x20
[ 615.169726][ T9833] ? security_capable+0x7e/0x2e0
[ 615.169749][ T9833] unshare_nsproxy_namespaces+0x11c/0x170
[ 615.169768][ T9833] ksys_unshare+0x4c8/0x8c0
[ 615.169790][ T9833] ? __pfx_ksys_unshare+0x10/0x10
[ 615.169806][ T9833] ? ksys_write+0x1e1/0x250
[ 615.169826][ T9833] ? __pfx_ksys_write+0x10/0x10
[ 615.169851][ T9833] __x64_sys_unshare+0x38/0x50
[ 615.169867][ T9833] do_syscall_64+0xfa/0xfa0
[ 615.169884][ T9833] ? lockdep_hardirqs_on+0x9c/0x150
[ 615.169901][ T9833] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.169915][ T9833] ? clear_bhb_loop+0x60/0xb0
[ 615.169932][ T9833] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.169945][ T9833] RIP: 0033:0x7f8ccce644b9
[ 615.169958][ T9833] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 615.169971][ T9833] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 615.169987][ T9833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 615.169997][ T9833] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 615.170007][ T9833] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 615.170016][ T9833] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 615.170025][ T9833] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000064
[ 615.170048][ T9833]
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 615.172903][ T9834] FAULT_INJECTION: forcing a failure.
[ 615.172903][ T9834] name failslab, interval 1, probability 0, space 0, times 0
[ 615.440617][ T9834] CPU: 0 UID: 0 PID: 9834 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 615.440640][ T9834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 615.440651][ T9834] Call Trace:
[ 615.440659][ T9834]
[ 615.440667][ T9834] dump_stack_lvl+0x189/0x250
executing program
[ 615.440693][ T9834] ? __pfx____ratelimit+0x10/0x10
[ 615.440714][ T9834] ? __pfx_dump_stack_lvl+0x10/0x10
[ 615.440735][ T9834] ? __pfx__printk+0x10/0x10
[ 615.440760][ T9834] ? __pfx___might_resched+0x10/0x10
[ 615.440785][ T9834] should_fail_ex+0x414/0x560
[ 615.440814][ T9834] should_failslab+0xa8/0x100
[ 615.440835][ T9834] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 615.440884][ T9834] ? alloc_vfsmnt+0xeb/0x430
[ 615.440908][ T9834] kstrdup+0x42/0x100
[ 615.440930][ T9834] alloc_vfsmnt+0xeb/0x430
[ 615.440953][ T9834] clone_mnt+0x4b/0x9a0
[ 615.440975][ T9834] ? do_raw_spin_unlock+0x122/0x240
[ 615.441002][ T9834] copy_tree+0x3d4/0x930
[ 615.441034][ T9834] copy_mnt_ns+0x19d/0x870
[ 615.441057][ T9834] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 615.441078][ T9834] ? create_new_namespaces+0x31/0x720
[ 615.441098][ T9834] create_new_namespaces+0xd1/0x720
[ 615.441118][ T9834] ? bpf_lsm_capable+0x9/0x20
[ 615.441138][ T9834] ? security_capable+0x7e/0x2e0
[ 615.441166][ T9834] unshare_nsproxy_namespaces+0x11c/0x170
[ 615.441188][ T9834] ksys_unshare+0x4c8/0x8c0
[ 615.441215][ T9834] ? __pfx_ksys_unshare+0x10/0x10
[ 615.441234][ T9834] ? ksys_write+0x1e1/0x250
[ 615.441258][ T9834] ? __pfx_ksys_write+0x10/0x10
[ 615.441287][ T9834] __x64_sys_unshare+0x38/0x50
[ 615.441307][ T9834] do_syscall_64+0xfa/0xfa0
[ 615.441327][ T9834] ? lockdep_hardirqs_on+0x9c/0x150
[ 615.441348][ T9834] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.441366][ T9834] ? clear_bhb_loop+0x60/0xb0
[ 615.441386][ T9834] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.441402][ T9834] RIP: 0033:0x7f8ccce644b9
[ 615.441420][ T9834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 615.441436][ T9834] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 615.441456][ T9834] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 615.441469][ T9834] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 615.441491][ T9834] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 615.441503][ T9834] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 615.441514][ T9834] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000062
[ 615.441545][ T9834]
[ 615.447837][ T9836] FAULT_INJECTION: forcing a failure.
[ 615.447837][ T9836] name failslab, interval 1, probability 0, space 0, times 0
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 615.723738][ T9836] CPU: 0 UID: 0 PID: 9836 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 615.723762][ T9836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 615.723772][ T9836] Call Trace:
[ 615.723782][ T9836]
[ 615.723790][ T9836] dump_stack_lvl+0x189/0x250
[ 615.723818][ T9836] ? __pfx____ratelimit+0x10/0x10
[ 615.723838][ T9836] ? __pfx_dump_stack_lvl+0x10/0x10
[ 615.723858][ T9836] ? __pfx__printk+0x10/0x10
[ 615.723881][ T9836] ? __pfx___might_resched+0x10/0x10
[ 615.723903][ T9836] should_fail_ex+0x414/0x560
[ 615.723930][ T9836] should_failslab+0xa8/0x100
[ 615.723949][ T9836] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 615.723973][ T9836] ? alloc_vfsmnt+0xeb/0x430
[ 615.724001][ T9836] kstrdup+0x42/0x100
[ 615.724018][ T9836] alloc_vfsmnt+0xeb/0x430
[ 615.724041][ T9836] clone_mnt+0x4b/0x9a0
[ 615.724072][ T9836] ? do_raw_spin_unlock+0x122/0x240
[ 615.724100][ T9836] copy_tree+0x3d4/0x930
[ 615.724135][ T9836] copy_mnt_ns+0x19d/0x870
[ 615.724161][ T9836] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 615.724184][ T9836] ? create_new_namespaces+0x31/0x720
[ 615.724209][ T9836] create_new_namespaces+0xd1/0x720
[ 615.724231][ T9836] ? bpf_lsm_capable+0x9/0x20
[ 615.724251][ T9836] ? security_capable+0x7e/0x2e0
[ 615.724281][ T9836] unshare_nsproxy_namespaces+0x11c/0x170
[ 615.724305][ T9836] ksys_unshare+0x4c8/0x8c0
[ 615.724334][ T9836] ? __pfx_ksys_unshare+0x10/0x10
[ 615.724353][ T9836] ? ksys_write+0x1e1/0x250
[ 615.724379][ T9836] ? __pfx_ksys_write+0x10/0x10
[ 615.724419][ T9836] __x64_sys_unshare+0x38/0x50
[ 615.724440][ T9836] do_syscall_64+0xfa/0xfa0
[ 615.724461][ T9836] ? lockdep_hardirqs_on+0x9c/0x150
[ 615.724482][ T9836] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.724500][ T9836] ? clear_bhb_loop+0x60/0xb0
[ 615.724523][ T9836] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.724540][ T9836] RIP: 0033:0x7f8ccce644b9
[ 615.724557][ T9836] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 615.724574][ T9836] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 615.724594][ T9836] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 615.724607][ T9836] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 615.724620][ T9836] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 615.724632][ T9836] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 615.724644][ T9836] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000064
[ 615.724675][ T9836]
[ 615.725422][ T9835] FAULT_INJECTION: forcing a failure.
[ 615.725422][ T9835] name failslab, interval 1, probability 0, space 0, times 0
[ 615.997070][ T9835] CPU: 1 UID: 0 PID: 9835 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 615.997096][ T9835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 615.997107][ T9835] Call Trace:
[ 615.997116][ T9835]
[ 615.997124][ T9835] dump_stack_lvl+0x189/0x250
[ 615.997159][ T9835] ? __pfx____ratelimit+0x10/0x10
[ 615.997181][ T9835] ? __pfx_dump_stack_lvl+0x10/0x10
[ 615.997205][ T9835] ? __pfx__printk+0x10/0x10
[ 615.997229][ T9835] ? __pfx___might_resched+0x10/0x10
[ 615.997251][ T9835] should_fail_ex+0x414/0x560
[ 615.997278][ T9835] should_failslab+0xa8/0x100
[ 615.997295][ T9835] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 615.997317][ T9835] ? alloc_vfsmnt+0xeb/0x430
[ 615.997340][ T9835] kstrdup+0x42/0x100
[ 615.997359][ T9835] alloc_vfsmnt+0xeb/0x430
[ 615.997379][ T9835] clone_mnt+0x4b/0x9a0
[ 615.997453][ T9835] ? do_raw_spin_unlock+0x122/0x240
[ 615.997477][ T9835] copy_tree+0x3d4/0x930
[ 615.997508][ T9835] copy_mnt_ns+0x19d/0x870
[ 615.997529][ T9835] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 615.997549][ T9835] ? create_new_namespaces+0x31/0x720
[ 615.997569][ T9835] create_new_namespaces+0xd1/0x720
[ 615.997589][ T9835] ? bpf_lsm_capable+0x9/0x20
[ 615.997606][ T9835] ? security_capable+0x7e/0x2e0
[ 615.997633][ T9835] unshare_nsproxy_namespaces+0x11c/0x170
[ 615.997653][ T9835] ksys_unshare+0x4c8/0x8c0
[ 615.997678][ T9835] ? __pfx_ksys_unshare+0x10/0x10
[ 615.997694][ T9835] ? ksys_write+0x1e1/0x250
[ 615.997717][ T9835] ? __pfx_ksys_write+0x10/0x10
[ 615.997745][ T9835] __x64_sys_unshare+0x38/0x50
[ 615.997763][ T9835] do_syscall_64+0xfa/0xfa0
[ 615.997781][ T9835] ? lockdep_hardirqs_on+0x9c/0x150
[ 615.997801][ T9835] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.997816][ T9835] ? clear_bhb_loop+0x60/0xb0
[ 615.997835][ T9835] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.997849][ T9835] RIP: 0033:0x7f8ccce644b9
[ 615.997866][ T9835] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 615.997880][ T9835] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 615.997897][ T9835] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 615.997909][ T9835] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 615.997920][ T9835] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 615.997930][ T9835] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 615.997941][ T9835] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000064
[ 615.997968][ T9835]
[ 616.258073][ T9837] FAULT_INJECTION: forcing a failure.
[ 616.258073][ T9837] name failslab, interval 1, probability 0, space 0, times 0
[ 616.274448][ T9837] CPU: 1 UID: 0 PID: 9837 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 616.274474][ T9837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 616.274486][ T9837] Call Trace:
[ 616.274495][ T9837]
[ 616.274503][ T9837] dump_stack_lvl+0x189/0x250
[ 616.274531][ T9837] ? __pfx____ratelimit+0x10/0x10
[ 616.274554][ T9837] ? __pfx_dump_stack_lvl+0x10/0x10
[ 616.274577][ T9837] ? __pfx__printk+0x10/0x10
[ 616.274603][ T9837] ? __pfx___might_resched+0x10/0x10
[ 616.274627][ T9837] should_fail_ex+0x414/0x560
[ 616.274658][ T9837] should_failslab+0xa8/0x100
[ 616.274679][ T9837] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 616.274705][ T9837] ? alloc_vfsmnt+0xeb/0x430
[ 616.274734][ T9837] kstrdup+0x42/0x100
[ 616.274756][ T9837] alloc_vfsmnt+0xeb/0x430
[ 616.274780][ T9837] clone_mnt+0x4b/0x9a0
[ 616.274803][ T9837] ? do_raw_spin_unlock+0x122/0x240
[ 616.274831][ T9837] copy_tree+0x3d4/0x930
[ 616.274867][ T9837] copy_mnt_ns+0x19d/0x870
[ 616.274893][ T9837] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 616.274916][ T9837] ? create_new_namespaces+0x31/0x720
[ 616.274941][ T9837] create_new_namespaces+0xd1/0x720
[ 616.274964][ T9837] ? bpf_lsm_capable+0x9/0x20
[ 616.274984][ T9837] ? security_capable+0x7e/0x2e0
[ 616.275015][ T9837] unshare_nsproxy_namespaces+0x11c/0x170
[ 616.275036][ T9837] ksys_unshare+0x4c8/0x8c0
[ 616.275065][ T9837] ? __pfx_ksys_unshare+0x10/0x10
[ 616.275082][ T9837] ? ksys_write+0x1e1/0x250
[ 616.275115][ T9837] ? __pfx_ksys_write+0x10/0x10
[ 616.275142][ T9837] __x64_sys_unshare+0x38/0x50
[ 616.275161][ T9837] do_syscall_64+0xfa/0xfa0
[ 616.275180][ T9837] ? lockdep_hardirqs_on+0x9c/0x150
[ 616.275199][ T9837] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.275216][ T9837] ? clear_bhb_loop+0x60/0xb0
[ 616.275236][ T9837] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.275252][ T9837] RIP: 0033:0x7f8ccce644b9
[ 616.275269][ T9837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 616.275285][ T9837] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 616.275305][ T9837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 616.275318][ T9837] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 616.275331][ T9837] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 616.275343][ T9837] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 616.275356][ T9837] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000064
[ 616.275386][ T9837]
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 616.275796][ T9838] FAULT_INJECTION: forcing a failure.
[ 616.275796][ T9838] name failslab, interval 1, probability 0, space 0, times 0
[ 616.544417][ T9838] CPU: 0 UID: 0 PID: 9838 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 616.544442][ T9838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 616.544454][ T9838] Call Trace:
[ 616.544464][ T9838]
[ 616.544472][ T9838] dump_stack_lvl+0x189/0x250
[ 616.544500][ T9838] ? __pfx____ratelimit+0x10/0x10
[ 616.544521][ T9838] ? __pfx_dump_stack_lvl+0x10/0x10
[ 616.544543][ T9838] ? __pfx__printk+0x10/0x10
[ 616.544569][ T9838] ? __pfx___might_resched+0x10/0x10
[ 616.544594][ T9838] should_fail_ex+0x414/0x560
[ 616.544624][ T9838] should_failslab+0xa8/0x100
[ 616.544649][ T9838] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 616.544676][ T9838] ? alloc_vfsmnt+0xeb/0x430
[ 616.544704][ T9838] kstrdup+0x42/0x100
[ 616.544726][ T9838] alloc_vfsmnt+0xeb/0x430
[ 616.544750][ T9838] clone_mnt+0x4b/0x9a0
[ 616.544769][ T9838] ? do_raw_spin_unlock+0x122/0x240
[ 616.544794][ T9838] copy_tree+0x3d4/0x930
[ 616.544831][ T9838] copy_mnt_ns+0x19d/0x870
[ 616.544857][ T9838] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 616.544880][ T9838] ? create_new_namespaces+0x31/0x720
[ 616.544900][ T9838] create_new_namespaces+0xd1/0x720
[ 616.544920][ T9838] ? bpf_lsm_capable+0x9/0x20
[ 616.544939][ T9838] ? security_capable+0x7e/0x2e0
[ 616.544967][ T9838] unshare_nsproxy_namespaces+0x11c/0x170
[ 616.544993][ T9838] ksys_unshare+0x4c8/0x8c0
[ 616.545021][ T9838] ? __pfx_ksys_unshare+0x10/0x10
[ 616.545041][ T9838] ? ksys_write+0x1e1/0x250
[ 616.545066][ T9838] ? __pfx_ksys_write+0x10/0x10
[ 616.545098][ T9838] __x64_sys_unshare+0x38/0x50
[ 616.545119][ T9838] do_syscall_64+0xfa/0xfa0
[ 616.545138][ T9838] ? lockdep_hardirqs_on+0x9c/0x150
[ 616.545158][ T9838] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.545174][ T9838] ? clear_bhb_loop+0x60/0xb0
[ 616.545194][ T9838] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.545209][ T9838] RIP: 0033:0x7f8ccce644b9
[ 616.545224][ T9838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 616.545240][ T9838] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 616.545259][ T9838] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 616.545272][ T9838] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 616.545286][ T9838] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 616.545298][ T9838] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 616.545311][ T9838] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000065
[ 616.545343][ T9838]
[ 616.547486][ T9839] FAULT_INJECTION: forcing a failure.
[ 616.547486][ T9839] name failslab, interval 1, probability 0, space 0, times 0
[ 616.816054][ T9839] CPU: 1 UID: 0 PID: 9839 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
executing program
[ 616.816077][ T9839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 616.816087][ T9839] Call Trace:
[ 616.816095][ T9839]
[ 616.816104][ T9839] dump_stack_lvl+0x189/0x250
[ 616.816129][ T9839] ? __pfx____ratelimit+0x10/0x10
[ 616.816150][ T9839] ? __pfx_dump_stack_lvl+0x10/0x10
[ 616.816171][ T9839] ? __pfx__printk+0x10/0x10
[ 616.816201][ T9839] ? __pfx___might_resched+0x10/0x10
[ 616.816224][ T9839] should_fail_ex+0x414/0x560
[ 616.816261][ T9839] should_failslab+0xa8/0x100
[ 616.816289][ T9839] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 616.816314][ T9839] ? alloc_vfsmnt+0xeb/0x430
[ 616.816341][ T9839] kstrdup+0x42/0x100
[ 616.816363][ T9839] alloc_vfsmnt+0xeb/0x430
[ 616.816387][ T9839] clone_mnt+0x4b/0x9a0
[ 616.816408][ T9839] ? do_raw_spin_unlock+0x122/0x240
[ 616.816435][ T9839] copy_tree+0x3d4/0x930
[ 616.816470][ T9839] copy_mnt_ns+0x19d/0x870
[ 616.816500][ T9839] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 616.816523][ T9839] ? create_new_namespaces+0x31/0x720
[ 616.816544][ T9839] create_new_namespaces+0xd1/0x720
[ 616.816566][ T9839] ? bpf_lsm_capable+0x9/0x20
[ 616.816587][ T9839] ? security_capable+0x7e/0x2e0
[ 616.816617][ T9839] unshare_nsproxy_namespaces+0x11c/0x170
[ 616.816640][ T9839] ksys_unshare+0x4c8/0x8c0
[ 616.816668][ T9839] ? __pfx_ksys_unshare+0x10/0x10
[ 616.816688][ T9839] ? ksys_write+0x1e1/0x250
[ 616.816713][ T9839] ? __pfx_ksys_write+0x10/0x10
[ 616.816743][ T9839] __x64_sys_unshare+0x38/0x50
[ 616.816764][ T9839] do_syscall_64+0xfa/0xfa0
[ 616.816785][ T9839] ? lockdep_hardirqs_on+0x9c/0x150
[ 616.816806][ T9839] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.816825][ T9839] ? clear_bhb_loop+0x60/0xb0
[ 616.816845][ T9839] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 616.816863][ T9839] RIP: 0033:0x7f8ccce644b9
[ 616.816880][ T9839] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 616.816896][ T9839] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 616.816915][ T9839] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 616.816928][ T9839] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 616.816940][ T9839] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 616.816952][ T9839] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 616.816964][ T9839] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000063
[ 616.816995][ T9839]
[ 616.817559][ T9840] FAULT_INJECTION: forcing a failure.
[ 616.817559][ T9840] name failslab, interval 1, probability 0, space 0, times 0
[ 617.092783][ T9840] CPU: 1 UID: 0 PID: 9840 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 617.092810][ T9840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 617.092821][ T9840] Call Trace:
[ 617.092830][ T9840]
[ 617.092839][ T9840] dump_stack_lvl+0x189/0x250
[ 617.092868][ T9840] ? __pfx____ratelimit+0x10/0x10
[ 617.092890][ T9840] ? __pfx_dump_stack_lvl+0x10/0x10
[ 617.092911][ T9840] ? __pfx__printk+0x10/0x10
[ 617.092934][ T9840] ? __pfx___might_resched+0x10/0x10
[ 617.092958][ T9840] should_fail_ex+0x414/0x560
[ 617.092987][ T9840] should_failslab+0xa8/0x100
[ 617.093007][ T9840] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 617.093029][ T9840] ? alloc_vfsmnt+0xeb/0x430
[ 617.093056][ T9840] kstrdup+0x42/0x100
[ 617.093077][ T9840] alloc_vfsmnt+0xeb/0x430
[ 617.093100][ T9840] clone_mnt+0x4b/0x9a0
[ 617.093121][ T9840] ? do_raw_spin_unlock+0x122/0x240
[ 617.093148][ T9840] copy_tree+0x3d4/0x930
[ 617.093184][ T9840] copy_mnt_ns+0x19d/0x870
[ 617.093209][ T9840] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 617.093233][ T9840] ? create_new_namespaces+0x31/0x720
[ 617.093257][ T9840] create_new_namespaces+0xd1/0x720
[ 617.093296][ T9840] ? bpf_lsm_capable+0x9/0x20
[ 617.093317][ T9840] ? security_capable+0x7e/0x2e0
[ 617.093348][ T9840] unshare_nsproxy_namespaces+0x11c/0x170
[ 617.093371][ T9840] ksys_unshare+0x4c8/0x8c0
[ 617.093400][ T9840] ? __pfx_ksys_unshare+0x10/0x10
[ 617.093420][ T9840] ? ksys_write+0x1e1/0x250
[ 617.093446][ T9840] ? __pfx_ksys_write+0x10/0x10
[ 617.093478][ T9840] __x64_sys_unshare+0x38/0x50
[ 617.093499][ T9840] do_syscall_64+0xfa/0xfa0
[ 617.093521][ T9840] ? lockdep_hardirqs_on+0x9c/0x150
[ 617.093540][ T9840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.093559][ T9840] ? clear_bhb_loop+0x60/0xb0
[ 617.093580][ T9840] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.093598][ T9840] RIP: 0033:0x7f8ccce644b9
[ 617.093615][ T9840] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 617.093632][ T9840] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 617.093652][ T9840] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 617.093665][ T9840] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 617.093679][ T9840] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 617.093691][ T9840] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 617.093703][ T9840] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000065
[ 617.093735][ T9840]
[ 617.095328][ T9841] FAULT_INJECTION: forcing a failure.
[ 617.095328][ T9841] name failslab, interval 1, probability 0, space 0, times 0
[ 617.370990][ T9841] CPU: 1 UID: 0 PID: 9841 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 617.371013][ T9841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
executing program
executing program
[ 617.371023][ T9841] Call Trace:
[ 617.371029][ T9841]
[ 617.371036][ T9841] dump_stack_lvl+0x189/0x250
[ 617.371060][ T9841] ? __pfx____ratelimit+0x10/0x10
[ 617.371077][ T9841] ? __pfx_dump_stack_lvl+0x10/0x10
[ 617.371096][ T9841] ? __pfx__printk+0x10/0x10
[ 617.371115][ T9841] ? __pfx___might_resched+0x10/0x10
[ 617.371134][ T9841] should_fail_ex+0x414/0x560
[ 617.371160][ T9841] should_failslab+0xa8/0x100
[ 617.371176][ T9841] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 617.371197][ T9841] ? alloc_vfsmnt+0xeb/0x430
[ 617.371218][ T9841] kstrdup+0x42/0x100
[ 617.371237][ T9841] alloc_vfsmnt+0xeb/0x430
[ 617.371255][ T9841] clone_mnt+0x4b/0x9a0
[ 617.371273][ T9841] ? do_raw_spin_unlock+0x122/0x240
[ 617.371295][ T9841] copy_tree+0x3d4/0x930
[ 617.371323][ T9841] copy_mnt_ns+0x19d/0x870
[ 617.371343][ T9841] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 617.371362][ T9841] ? create_new_namespaces+0x31/0x720
[ 617.371380][ T9841] create_new_namespaces+0xd1/0x720
[ 617.371398][ T9841] ? bpf_lsm_capable+0x9/0x20
[ 617.371414][ T9841] ? security_capable+0x7e/0x2e0
[ 617.371439][ T9841] unshare_nsproxy_namespaces+0x11c/0x170
[ 617.371457][ T9841] ksys_unshare+0x4c8/0x8c0
[ 617.371486][ T9841] ? __pfx_ksys_unshare+0x10/0x10
[ 617.371502][ T9841] ? ksys_write+0x1e1/0x250
[ 617.371522][ T9841] ? __pfx_ksys_write+0x10/0x10
[ 617.371547][ T9841] __x64_sys_unshare+0x38/0x50
[ 617.371564][ T9841] do_syscall_64+0xfa/0xfa0
[ 617.371581][ T9841] ? lockdep_hardirqs_on+0x9c/0x150
[ 617.371599][ T9841] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.371613][ T9841] ? clear_bhb_loop+0x60/0xb0
[ 617.371630][ T9841] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.371643][ T9841] RIP: 0033:0x7f8ccce644b9
[ 617.371657][ T9841] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 617.371670][ T9841] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 617.371686][ T9841] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 617.371696][ T9841] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 617.371707][ T9841] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 617.371716][ T9841] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 617.371725][ T9841] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000065
[ 617.371748][ T9841]
[ 617.373475][ T9842] FAULT_INJECTION: forcing a failure.
[ 617.373475][ T9842] name failslab, interval 1, probability 0, space 0, times 0
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 617.648623][ T9842] CPU: 1 UID: 0 PID: 9842 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 617.648648][ T9842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 617.648659][ T9842] Call Trace:
[ 617.648666][ T9842]
[ 617.648674][ T9842] dump_stack_lvl+0x189/0x250
[ 617.648702][ T9842] ? __pfx____ratelimit+0x10/0x10
[ 617.648721][ T9842] ? __pfx_dump_stack_lvl+0x10/0x10
[ 617.648742][ T9842] ? __pfx__printk+0x10/0x10
[ 617.648764][ T9842] ? __pfx___might_resched+0x10/0x10
[ 617.648788][ T9842] should_fail_ex+0x414/0x560
[ 617.648818][ T9842] should_failslab+0xa8/0x100
[ 617.648839][ T9842] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 617.648865][ T9842] ? alloc_vfsmnt+0xeb/0x430
[ 617.648892][ T9842] kstrdup+0x42/0x100
[ 617.648914][ T9842] alloc_vfsmnt+0xeb/0x430
[ 617.648938][ T9842] clone_mnt+0x4b/0x9a0
[ 617.648960][ T9842] ? do_raw_spin_unlock+0x122/0x240
[ 617.648989][ T9842] copy_tree+0x3d4/0x930
[ 617.649022][ T9842] copy_mnt_ns+0x19d/0x870
[ 617.649044][ T9842] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 617.649064][ T9842] ? create_new_namespaces+0x31/0x720
[ 617.649106][ T9842] create_new_namespaces+0xd1/0x720
[ 617.649126][ T9842] ? bpf_lsm_capable+0x9/0x20
[ 617.649144][ T9842] ? security_capable+0x7e/0x2e0
[ 617.649170][ T9842] unshare_nsproxy_namespaces+0x11c/0x170
[ 617.649189][ T9842] ksys_unshare+0x4c8/0x8c0
[ 617.649214][ T9842] ? __pfx_ksys_unshare+0x10/0x10
[ 617.649231][ T9842] ? ksys_write+0x1e1/0x250
[ 617.649254][ T9842] ? __pfx_ksys_write+0x10/0x10
[ 617.649281][ T9842] __x64_sys_unshare+0x38/0x50
[ 617.649299][ T9842] do_syscall_64+0xfa/0xfa0
[ 617.649318][ T9842] ? lockdep_hardirqs_on+0x9c/0x150
[ 617.649336][ T9842] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.649352][ T9842] ? clear_bhb_loop+0x60/0xb0
[ 617.649370][ T9842] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.649385][ T9842] RIP: 0033:0x7f8ccce644b9
[ 617.649400][ T9842] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 617.649414][ T9842] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 617.649432][ T9842] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 617.649443][ T9842] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 617.649455][ T9842] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 617.649465][ T9842] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
[ 617.649475][ T9842] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000065
[ 617.649510][ T9842]
[ 617.652468][ T9843] FAULT_INJECTION: forcing a failure.
[ 617.652468][ T9843] name failslab, interval 1, probability 0, space 0, times 0
[ 617.925752][ T9843] CPU: 1 UID: 0 PID: 9843 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 617.925774][ T9843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 617.925784][ T9843] Call Trace:
executing program
[ 617.925791][ T9843]
[ 617.925799][ T9843] dump_stack_lvl+0x189/0x250
[ 617.925825][ T9843] ? __pfx____ratelimit+0x10/0x10
[ 617.925847][ T9843] ? __pfx_dump_stack_lvl+0x10/0x10
[ 617.925870][ T9843] ? __pfx__printk+0x10/0x10
[ 617.925895][ T9843] ? __pfx___might_resched+0x10/0x10
[ 617.925917][ T9843] should_fail_ex+0x414/0x560
[ 617.925943][ T9843] should_failslab+0xa8/0x100
[ 617.925959][ T9843] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 617.925979][ T9843] ? alloc_vfsmnt+0xeb/0x430
[ 617.926002][ T9843] kstrdup+0x42/0x100
[ 617.926018][ T9843] alloc_vfsmnt+0xeb/0x430
[ 617.926037][ T9843] clone_mnt+0x4b/0x9a0
[ 617.926054][ T9843] ? do_raw_spin_unlock+0x122/0x240
[ 617.926076][ T9843] copy_tree+0x3d4/0x930
[ 617.926104][ T9843] copy_mnt_ns+0x19d/0x870
[ 617.926124][ T9843] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 617.926142][ T9843] ? create_new_namespaces+0x31/0x720
[ 617.926160][ T9843] create_new_namespaces+0xd1/0x720
[ 617.926177][ T9843] ? bpf_lsm_capable+0x9/0x20
[ 617.926194][ T9843] ? security_capable+0x7e/0x2e0
[ 617.926218][ T9843] unshare_nsproxy_namespaces+0x11c/0x170
[ 617.926236][ T9843] ksys_unshare+0x4c8/0x8c0
[ 617.926258][ T9843] ? __pfx_ksys_unshare+0x10/0x10
[ 617.926274][ T9843] ? ksys_write+0x1e1/0x250
[ 617.926303][ T9843] ? __pfx_ksys_write+0x10/0x10
[ 617.926328][ T9843] __x64_sys_unshare+0x38/0x50
[ 617.926345][ T9843] do_syscall_64+0xfa/0xfa0
[ 617.926362][ T9843] ? lockdep_hardirqs_on+0x9c/0x150
[ 617.926379][ T9843] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.926393][ T9843] ? clear_bhb_loop+0x60/0xb0
[ 617.926410][ T9843] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 617.926424][ T9843] RIP: 0033:0x7f8ccce644b9
[ 617.926437][ T9843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 617.926450][ T9843] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 617.926466][ T9843] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 617.926476][ T9843] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 617.926486][ T9843] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 617.926496][ T9843] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 617.926505][ T9843] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000066
[ 617.926528][ T9843]
[ 617.928682][ T9844] FAULT_INJECTION: forcing a failure.
[ 617.928682][ T9844] name failslab, interval 1, probability 0, space 0, times 0
the reproducer may not work as expected: binfmt_misc setup failed: write(/proc/sys/fs/binfmt_misc/register) failed
executing program
[ 618.205589][ T9844] CPU: 0 UID: 0 PID: 9844 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 618.205628][ T9844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 618.205648][ T9844] Call Trace:
[ 618.205663][ T9844]
[ 618.205677][ T9844] dump_stack_lvl+0x189/0x250
[ 618.205737][ T9844] ? __pfx____ratelimit+0x10/0x10
[ 618.205761][ T9844] ? __pfx_dump_stack_lvl+0x10/0x10
[ 618.205784][ T9844] ? __pfx__printk+0x10/0x10
[ 618.205808][ T9844] ? __pfx___might_resched+0x10/0x10
[ 618.205832][ T9844] should_fail_ex+0x414/0x560
[ 618.205861][ T9844] should_failslab+0xa8/0x100
[ 618.205882][ T9844] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 618.205909][ T9844] ? alloc_vfsmnt+0xeb/0x430
[ 618.205936][ T9844] kstrdup+0x42/0x100
[ 618.205957][ T9844] alloc_vfsmnt+0xeb/0x430
[ 618.205981][ T9844] clone_mnt+0x4b/0x9a0
[ 618.206002][ T9844] ? do_raw_spin_unlock+0x122/0x240
[ 618.206029][ T9844] copy_tree+0x3d4/0x930
[ 618.206064][ T9844] copy_mnt_ns+0x19d/0x870
[ 618.206089][ T9844] ? trace_kmem_cache_alloc+0x1f/0xc0
[ 618.206112][ T9844] ? create_new_namespaces+0x31/0x720
[ 618.206133][ T9844] create_new_namespaces+0xd1/0x720
[ 618.206155][ T9844] ? bpf_lsm_capable+0x9/0x20
[ 618.206175][ T9844] ? security_capable+0x7e/0x2e0
[ 618.206205][ T9844] unshare_nsproxy_namespaces+0x11c/0x170
[ 618.206227][ T9844] ksys_unshare+0x4c8/0x8c0
[ 618.206252][ T9844] ? __pfx_ksys_unshare+0x10/0x10
[ 618.206270][ T9844] ? ksys_write+0x1e1/0x250
[ 618.206292][ T9844] ? __pfx_ksys_write+0x10/0x10
[ 618.206321][ T9844] __x64_sys_unshare+0x38/0x50
[ 618.206342][ T9844] do_syscall_64+0xfa/0xfa0
[ 618.206374][ T9844] ? lockdep_hardirqs_on+0x9c/0x150
[ 618.206395][ T9844] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.206411][ T9844] ? clear_bhb_loop+0x60/0xb0
[ 618.206433][ T9844] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 618.206451][ T9844] RIP: 0033:0x7f8ccce644b9
[ 618.206467][ T9844] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1e 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
[ 618.206483][ T9844] RSP: 002b:00007f8cccfefd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 618.206502][ T9844] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ccce644b9
[ 618.206521][ T9844] RDX: 00007f8ccce63290 RSI: 00007f8cccfefdb0 RDI: 000000002a020400
[ 618.206533][ T9844] RBP: 0000000000000002 R08: 00007f8cccfefb26 R09: 0000000000000000
[ 618.206545][ T9844] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8cccfefdac
[ 618.206556][ T9844] R13: 00007f8cccfefdf0 R14: 00007f8cccfefdd0 R15: 0000000000000064
[ 618.206585][ T9844]
[ 618.207030][ T9845] FAULT_INJECTION: forcing a failure.
[ 618.207030][ T9845] name failslab, interval 1, probability 0, space 0, times 0
[ 618.479065][ T9845] CPU: 1 UID: 0 PID: 9845 Comm: syz-executor382 Not tainted syzkaller #0 PREEMPT(full)
[ 618.479088][ T9845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 618.479099][ T9845] Call Trace:
[ 618.479106][ T9845]
[ 618.479114][ T9845] dump_stack_lvl+0x189/0x250
[ 618.479140][ T9845] ? __pfx____ratelimit+0x10/0x10
[ 618.479171][ T9845] ? __pfx_dump_stack_lvl+0x10/0x10
[ 618.479194][ T9845] ? __pfx__printk+0x10/0x10
[ 618.479218][ T9845] ? __pfx___might_resched+0x10/0x10
[ 618.479243][ T9845] should_fail_ex+0x414/0x560
[ 618.479273][ T9845] should_failslab+0xa8/0x100
[ 618.479295][ T9845] __kmalloc_node_track_caller_noprof+0xcd/0x800
[ 618.479321][ T9845] ? alloc_vfsmnt+0xeb/0x430
[ 618.479348][ T9845] kstrdup+0x42/0x100