om_fork+0x514/0xb70 [ 127.734064][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.734092][ T2945] ? __switch_to+0xc89/0x1420 [ 127.734119][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.734146][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.734191][ T2945] [ 127.734219][ T2945] FAULT_INJECTION: forcing a failure. [ 127.734219][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.734243][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.734263][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.734275][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.734304][ T2945] Call Trace: [ 127.734311][ T2945] [ 127.734319][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.734345][ T2945] should_fail_ex+0x467/0x600 [ 127.734375][ T2945] should_failslab+0xa8/0x100 [ 127.734396][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.734424][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.734447][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.734480][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.734510][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.734554][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.734576][ T2945] process_one_work+0xaaf/0x1480 [ 127.734620][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.734639][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.734673][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.734700][ T2945] worker_thread+0xb05/0x10d0 [ 127.734734][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.734768][ T2945] kthread+0x388/0x470 [ 127.734794][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.734814][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.734845][ T2945] ret_from_fork+0x514/0xb70 [ 127.734874][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.734909][ T2945] ? __switch_to+0xc89/0x1420 [ 127.734936][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.734964][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.735011][ T2945] [ 127.735131][ T2945] FAULT_INJECTION: forcing a failure. [ 127.735131][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.735165][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.735193][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.735205][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.735233][ T2945] Call Trace: [ 127.735241][ T2945] [ 127.735249][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.735275][ T2945] should_fail_ex+0x467/0x600 [ 127.735306][ T2945] should_failslab+0xa8/0x100 [ 127.735331][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.735359][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.735382][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.735415][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.735446][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.735490][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.735512][ T2945] process_one_work+0xaaf/0x1480 [ 127.735557][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.735576][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.735610][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.735638][ T2945] worker_thread+0xb05/0x10d0 [ 127.735671][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.735706][ T2945] kthread+0x388/0x470 [ 127.735732][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.735758][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.735786][ T2945] ret_from_fork+0x514/0xb70 [ 127.735815][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.735842][ T2945] ? __switch_to+0xc89/0x1420 [ 127.735869][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.735905][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.735949][ T2945] [ 127.735987][ T2945] FAULT_INJECTION: forcing a failure. [ 127.735987][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.736011][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.736031][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.736043][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.736070][ T2945] Call Trace: [ 127.736078][ T2945] [ 127.736086][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.736116][ T2945] should_fail_ex+0x467/0x600 [ 127.736147][ T2945] should_failslab+0xa8/0x100 [ 127.736168][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.736196][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.736219][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.736251][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.736282][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.736325][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.736346][ T2945] process_one_work+0xaaf/0x1480 [ 127.736391][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.736409][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.736444][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.736472][ T2945] worker_thread+0xb05/0x10d0 [ 127.736506][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.736540][ T2945] kthread+0x388/0x470 [ 127.736566][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.736585][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.736613][ T2945] ret_from_fork+0x514/0xb70 [ 127.736642][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.736669][ T2945] ? __switch_to+0xc89/0x1420 [ 127.736695][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.736723][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.736768][ T2945] [ 127.736874][ T5607] FAULT_INJECTION: forcing a failure. [ 127.736874][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.736906][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.736927][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.736938][ T5607] Call Trace: [ 127.736945][ T5607] [ 127.736953][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.736979][ T5607] should_fail_ex+0x467/0x600 [ 127.737008][ T5607] should_failslab+0xa8/0x100 [ 127.737028][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.737056][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.737078][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.737110][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.737140][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.737173][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.737255][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.737293][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.737315][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.737340][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.737367][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.737390][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.737415][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.737439][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.737475][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.737502][ T5607] ? security_file_permission+0x68/0x220 [ 127.737534][ T5607] vfs_write+0x61e/0xbb0 [ 127.737566][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.737611][ T5607] ksys_write+0x156/0x270 [ 127.737637][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.737670][ T5607] do_syscall_64+0x17b/0x530 [ 127.737691][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.737708][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.737729][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.737754][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.737774][ T5607] RIP: 0033:0x7f2183f29017 [ 127.737793][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.737810][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.737830][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.737845][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.737857][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.737869][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.737881][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.737921][ T5607] [ 127.737996][ T2945] FAULT_INJECTION: forcing a failure. [ 127.737996][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.738020][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.738041][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.738053][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.738080][ T2945] Call Trace: [ 127.738088][ T2945] [ 127.738096][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.738122][ T2945] should_fail_ex+0x467/0x600 [ 127.738152][ T2945] should_failslab+0xa8/0x100 [ 127.738173][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.738201][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.738224][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.738256][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.738287][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.738334][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.738356][ T2945] process_one_work+0xaaf/0x1480 [ 127.738401][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.738419][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.738453][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.738481][ T2945] worker_thread+0xb05/0x10d0 [ 127.738514][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.738548][ T2945] kthread+0x388/0x470 [ 127.738575][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.738594][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.738621][ T2945] ret_from_fork+0x514/0xb70 [ 127.738650][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.738677][ T2945] ? __switch_to+0xc89/0x1420 [ 127.738704][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.738731][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.738776][ T2945] [ 127.738820][ T2945] FAULT_INJECTION: forcing a failure. [ 127.738820][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.738844][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.738864][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.738876][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.738911][ T2945] Call Trace: [ 127.738919][ T2945] [ 127.738927][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.738952][ T2945] should_fail_ex+0x467/0x600 [ 127.738987][ T2945] should_failslab+0xa8/0x100 [ 127.739007][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.739035][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.739057][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.739090][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.739121][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.739164][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.739186][ T2945] process_one_work+0xaaf/0x1480 [ 127.739232][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.739252][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.739290][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.739319][ T2945] worker_thread+0xb05/0x10d0 [ 127.739355][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.739392][ T2945] kthread+0x388/0x470 [ 127.739421][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.739441][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.739468][ T2945] ret_from_fork+0x514/0xb70 [ 127.739497][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.739524][ T2945] ? __switch_to+0xc89/0x1420 [ 127.739551][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.739578][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.739623][ T2945] [ 127.739713][ T5607] FAULT_INJECTION: forcing a failure. [ 127.739713][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.739738][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.739758][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.739770][ T5607] Call Trace: [ 127.739777][ T5607] [ 127.739785][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.739811][ T5607] should_fail_ex+0x467/0x600 [ 127.739840][ T5607] should_failslab+0xa8/0x100 [ 127.739860][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.739887][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.739918][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.739949][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.739978][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.740010][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.740091][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.740129][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.740150][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.740175][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.740202][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.740225][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.740250][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.740274][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.740303][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.740330][ T5607] ? security_file_permission+0x68/0x220 [ 127.740360][ T5607] vfs_write+0x61e/0xbb0 [ 127.740392][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.740437][ T5607] ksys_write+0x156/0x270 [ 127.740463][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.740505][ T5607] do_syscall_64+0x17b/0x530 [ 127.740525][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.740543][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.740564][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.740588][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.740607][ T5607] RIP: 0033:0x7f2183f29017 [ 127.740625][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.740643][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.740665][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.740679][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.740693][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.740706][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.740720][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.740757][ T5607] [ 127.740833][ T2945] FAULT_INJECTION: forcing a failure. [ 127.740833][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.740860][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.740884][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.740906][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.740939][ T2945] Call Trace: [ 127.740947][ T2945] [ 127.740956][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.740986][ T2945] should_fail_ex+0x467/0x600 [ 127.741033][ T2945] should_failslab+0xa8/0x100 [ 127.741056][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.741089][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.741115][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.741157][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.741193][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.741244][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.741269][ T2945] process_one_work+0xaaf/0x1480 [ 127.741321][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.741342][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.741382][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.741412][ T2945] worker_thread+0xb05/0x10d0 [ 127.741450][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.741490][ T2945] kthread+0x388/0x470 [ 127.741520][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.741542][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.741575][ T2945] ret_from_fork+0x514/0xb70 [ 127.741609][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.741641][ T2945] ? __switch_to+0xc89/0x1420 [ 127.741672][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.741704][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.741756][ T2945] [ 127.741785][ T2945] FAULT_INJECTION: forcing a failure. [ 127.741785][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.741870][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.741902][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.741916][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.741949][ T2945] Call Trace: [ 127.741958][ T2945] [ 127.741967][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.741996][ T2945] should_fail_ex+0x467/0x600 [ 127.742031][ T2945] should_failslab+0xa8/0x100 [ 127.742055][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.742086][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.742111][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.742144][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.742175][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.742218][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.742239][ T2945] process_one_work+0xaaf/0x1480 [ 127.742288][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.742306][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.742339][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.742366][ T2945] worker_thread+0xb05/0x10d0 [ 127.742399][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.742433][ T2945] kthread+0x388/0x470 [ 127.742459][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.742479][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.742506][ T2945] ret_from_fork+0x514/0xb70 [ 127.742535][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.742562][ T2945] ? __switch_to+0xc89/0x1420 [ 127.742588][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.742615][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.742660][ T2945] [ 127.742714][ T5607] FAULT_INJECTION: forcing a failure. [ 127.742714][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.742738][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.742759][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.742770][ T5607] Call Trace: [ 127.742777][ T5607] [ 127.742784][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.742810][ T5607] should_fail_ex+0x467/0x600 [ 127.742843][ T5607] should_failslab+0xa8/0x100 [ 127.742866][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.742904][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.742926][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.742958][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.742986][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.743018][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.743099][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.743137][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.743158][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.743183][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.743210][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.743233][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.743258][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.743281][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.743316][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.743343][ T5607] ? security_file_permission+0x68/0x220 [ 127.743373][ T5607] vfs_write+0x61e/0xbb0 [ 127.743405][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.743450][ T5607] ksys_write+0x156/0x270 [ 127.743475][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.743508][ T5607] do_syscall_64+0x17b/0x530 [ 127.743528][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.743548][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.743567][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.743592][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.743611][ T5607] RIP: 0033:0x7f2183f29017 [ 127.743628][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.743644][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.743663][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.743678][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.743691][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.743702][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.743715][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.743746][ T5607] [ 127.743837][ T2945] FAULT_INJECTION: forcing a failure. [ 127.743837][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.743862][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.743883][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.743966][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.744007][ T2945] Call Trace: [ 127.744018][ T2945] [ 127.744027][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.744057][ T2945] should_fail_ex+0x467/0x600 [ 127.744094][ T2945] should_failslab+0xa8/0x100 [ 127.744117][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.744149][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.744173][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.744206][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.744236][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.744281][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.744303][ T2945] process_one_work+0xaaf/0x1480 [ 127.744349][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.744368][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.744402][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.744428][ T2945] worker_thread+0xb05/0x10d0 [ 127.744462][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.744497][ T2945] kthread+0x388/0x470 [ 127.744524][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.744544][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.744571][ T2945] ret_from_fork+0x514/0xb70 [ 127.744602][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.744629][ T2945] ? __switch_to+0xc89/0x1420 [ 127.744656][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.744685][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.744731][ T2945] [ 127.744769][ T2945] FAULT_INJECTION: forcing a failure. [ 127.744769][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.744798][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.744820][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.744833][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.744865][ T2945] Call Trace: [ 127.744926][ T2945] [ 127.744935][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.744962][ T2945] should_fail_ex+0x467/0x600 [ 127.744993][ T2945] should_failslab+0xa8/0x100 [ 127.745015][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.745045][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.745068][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.745101][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.745132][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.745176][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.745198][ T2945] process_one_work+0xaaf/0x1480 [ 127.745244][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.745267][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.745303][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.745330][ T2945] worker_thread+0xb05/0x10d0 [ 127.745363][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.745398][ T2945] kthread+0x388/0x470 [ 127.745424][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.745443][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.745471][ T2945] ret_from_fork+0x514/0xb70 [ 127.745501][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.745528][ T2945] ? __switch_to+0xc89/0x1420 [ 127.745555][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.745583][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.745629][ T2945] [ 127.745779][ T2945] FAULT_INJECTION: forcing a failure. [ 127.745779][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.745806][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.745827][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.745850][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.745887][ T2945] Call Trace: [ 127.745895][ T2945] [ 127.745903][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.745930][ T2945] should_fail_ex+0x467/0x600 [ 127.745961][ T2945] should_failslab+0xa8/0x100 [ 127.745982][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.746011][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.746038][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.746071][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.746102][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.746146][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.746167][ T2945] process_one_work+0xaaf/0x1480 [ 127.746213][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.746232][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.746266][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.746293][ T2945] worker_thread+0xb05/0x10d0 [ 127.746326][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.746361][ T2945] kthread+0x388/0x470 [ 127.746387][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.746407][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.746435][ T2945] ret_from_fork+0x514/0xb70 [ 127.746464][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.746491][ T2945] ? __switch_to+0xc89/0x1420 [ 127.746518][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.746546][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.746591][ T2945] [ 127.746628][ T2945] FAULT_INJECTION: forcing a failure. [ 127.746628][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.746652][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.746672][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.746685][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.746714][ T2945] Call Trace: [ 127.746722][ T2945] [ 127.746729][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.746759][ T2945] should_fail_ex+0x467/0x600 [ 127.746790][ T2945] should_failslab+0xa8/0x100 [ 127.746811][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.746838][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.746877][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.746909][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.746940][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.746984][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.747006][ T2945] process_one_work+0xaaf/0x1480 [ 127.747050][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.747069][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.747105][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.747132][ T2945] worker_thread+0xb05/0x10d0 [ 127.747166][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.747200][ T2945] kthread+0x388/0x470 [ 127.747227][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.747247][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.747275][ T2945] ret_from_fork+0x514/0xb70 [ 127.747305][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.747332][ T2945] ? __switch_to+0xc89/0x1420 [ 127.747358][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.747386][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.747431][ T2945] [ 127.747544][ T5607] FAULT_INJECTION: forcing a failure. [ 127.747544][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.747571][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.747599][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.747610][ T5607] Call Trace: [ 127.747618][ T5607] [ 127.747626][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.747653][ T5607] should_fail_ex+0x467/0x600 [ 127.747683][ T5607] should_failslab+0xa8/0x100 [ 127.747704][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.747732][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.747755][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.747786][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.747815][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.747848][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.747937][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.747975][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.747997][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.748022][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.748050][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.748073][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.748099][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.748123][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.748152][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.748180][ T5607] ? security_file_permission+0x68/0x220 [ 127.748212][ T5607] vfs_write+0x61e/0xbb0 [ 127.748244][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.748289][ T5607] ksys_write+0x156/0x270 [ 127.748315][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.748348][ T5607] do_syscall_64+0x17b/0x530 [ 127.748368][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.748387][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.748407][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.748431][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.748450][ T5607] RIP: 0033:0x7f2183f29017 [ 127.748469][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.748486][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.748506][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.748521][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.748534][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.748546][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.748558][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.748591][ T5607] [ 127.748670][ T2945] FAULT_INJECTION: forcing a failure. [ 127.748670][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.748695][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.748716][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.748728][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.748756][ T2945] Call Trace: [ 127.748763][ T2945] [ 127.748771][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.748798][ T2945] should_fail_ex+0x467/0x600 [ 127.748828][ T2945] should_failslab+0xa8/0x100 [ 127.748850][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.748885][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.748908][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.748940][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.748975][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.749018][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.749040][ T2945] process_one_work+0xaaf/0x1480 [ 127.749086][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.749104][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.749139][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.749168][ T2945] worker_thread+0xb05/0x10d0 [ 127.749203][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.749241][ T2945] kthread+0x388/0x470 [ 127.749270][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.749291][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.749322][ T2945] ret_from_fork+0x514/0xb70 [ 127.749355][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.749384][ T2945] ? __switch_to+0xc89/0x1420 [ 127.749411][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.749438][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.749483][ T2945] [ 127.749531][ T2945] FAULT_INJECTION: forcing a failure. [ 127.749531][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.749554][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.749574][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.749586][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.749614][ T2945] Call Trace: [ 127.749621][ T2945] [ 127.749632][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.749658][ T2945] should_fail_ex+0x467/0x600 [ 127.749689][ T2945] should_failslab+0xa8/0x100 [ 127.749710][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.749736][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.749759][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.749791][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.749822][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.749865][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.749894][ T2945] process_one_work+0xaaf/0x1480 [ 127.749939][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.749956][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.749990][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.750017][ T2945] worker_thread+0xb05/0x10d0 [ 127.750051][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.750086][ T2945] kthread+0x388/0x470 [ 127.750112][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.750131][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.750159][ T2945] ret_from_fork+0x514/0xb70 [ 127.750188][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.750215][ T2945] ? __switch_to+0xc89/0x1420 [ 127.750241][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.750269][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.750314][ T2945] [ 127.750410][ T5607] FAULT_INJECTION: forcing a failure. [ 127.750410][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.750435][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.750455][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.750466][ T5607] Call Trace: [ 127.750474][ T5607] [ 127.750481][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.750508][ T5607] should_fail_ex+0x467/0x600 [ 127.750537][ T5607] should_failslab+0xa8/0x100 [ 127.750559][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.750589][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.750612][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.750642][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.750673][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.750710][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.750791][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.750830][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.750851][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.750884][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.750911][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.750934][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.750959][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.750982][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.751010][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.751037][ T5607] ? security_file_permission+0x68/0x220 [ 127.751068][ T5607] vfs_write+0x61e/0xbb0 [ 127.751099][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.751144][ T5607] ksys_write+0x156/0x270 [ 127.751169][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.751201][ T5607] do_syscall_64+0x17b/0x530 [ 127.751221][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.751238][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.751258][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.751282][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.751301][ T5607] RIP: 0033:0x7f2183f29017 [ 127.751319][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.751335][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.751354][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.751369][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.751382][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.751394][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.751407][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.751439][ T5607] [ 127.751505][ T2945] FAULT_INJECTION: forcing a failure. [ 127.751505][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.751549][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.751571][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.751582][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.751611][ T2945] Call Trace: [ 127.751618][ T2945] [ 127.751626][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.751652][ T2945] should_fail_ex+0x467/0x600 [ 127.751683][ T2945] should_failslab+0xa8/0x100 [ 127.751704][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.751732][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.751755][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.751787][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.751817][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.751864][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.751894][ T2945] process_one_work+0xaaf/0x1480 [ 127.751939][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.751963][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.751999][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.752027][ T2945] worker_thread+0xb05/0x10d0 [ 127.752060][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.752094][ T2945] kthread+0x388/0x470 [ 127.752120][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.752140][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.752168][ T2945] ret_from_fork+0x514/0xb70 [ 127.752197][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.752224][ T2945] ? __switch_to+0xc89/0x1420 [ 127.752250][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.752277][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.752322][ T2945] [ 127.752347][ T2945] FAULT_INJECTION: forcing a failure. [ 127.752347][ T2945] name failslab, interval 1, probability 100, space 0, times -1 [ 127.752371][ T2945] CPU: 1 UID: 0 PID: 2945 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.752391][ T2945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.752402][ T2945] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.752430][ T2945] Call Trace: [ 127.752437][ T2945] [ 127.752445][ T2945] dump_stack_lvl+0xe8/0x150 [ 127.752471][ T2945] should_fail_ex+0x467/0x600 [ 127.752505][ T2945] should_failslab+0xa8/0x100 [ 127.752526][ T2945] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.752554][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.752576][ T2945] ? __alloc_skb+0x1d7/0x7a0 [ 127.752608][ T2945] __alloc_skb+0x1d7/0x7a0 [ 127.752639][ T2945] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 127.752681][ T2945] ? process_one_work+0x7fd/0x1480 [ 127.752703][ T2945] process_one_work+0xaaf/0x1480 [ 127.752748][ T2945] ? __pfx_process_one_work+0x10/0x10 [ 127.752766][ T2945] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.752800][ T2945] ? assign_work+0x3cf/0x5d0 [ 127.752827][ T2945] worker_thread+0xb05/0x10d0 [ 127.752860][ T2945] ? __kthread_parkme+0x71/0x1f0 [ 127.752906][ T2945] kthread+0x388/0x470 [ 127.752933][ T2945] ? __pfx_worker_thread+0x10/0x10 [ 127.752952][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.752979][ T2945] ret_from_fork+0x514/0xb70 [ 127.753009][ T2945] ? __pfx_ret_from_fork+0x10/0x10 [ 127.753036][ T2945] ? __switch_to+0xc89/0x1420 [ 127.753062][ T2945] ? __pfx_kthread+0x10/0x10 [ 127.753089][ T2945] ret_from_fork_asm+0x1a/0x30 [ 127.753134][ T2945] [ 127.753316][ T1011] FAULT_INJECTION: forcing a failure. [ 127.753316][ T1011] name failslab, interval 1, probability 100, space 0, times -1 [ 127.753343][ T1011] CPU: 1 UID: 0 PID: 1011 Comm: kworker/u8:9 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.753364][ T1011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.753375][ T1011] Workqueue: bat_events batadv_mcast_mla_update [ 127.753400][ T1011] Call Trace: [ 127.753408][ T1011] [ 127.753416][ T1011] dump_stack_lvl+0xe8/0x150 [ 127.753442][ T1011] should_fail_ex+0x467/0x600 [ 127.753474][ T1011] should_failslab+0xa8/0x100 [ 127.753496][ T1011] __kmalloc_cache_noprof+0xa1/0x670 [ 127.753526][ T1011] ? batadv_mcast_mla_update+0xfdd/0x3720 [ 127.753549][ T1011] ? batadv_mcast_mla_update+0xfdd/0x3720 [ 127.753580][ T1011] batadv_mcast_mla_update+0xfdd/0x3720 [ 127.753606][ T1011] ? batadv_mcast_mla_update+0x186/0x3720 [ 127.753640][ T1011] ? __pfx_batadv_mcast_mla_update+0x10/0x10 [ 127.753666][ T1011] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.753713][ T1011] ? rcu_is_watching+0x15/0xb0 [ 127.753737][ T1011] ? process_one_work+0x7fd/0x1480 [ 127.753758][ T1011] process_one_work+0xaaf/0x1480 [ 127.753801][ T1011] ? __pfx_process_one_work+0x10/0x10 [ 127.753820][ T1011] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.753852][ T1011] ? assign_work+0x3cf/0x5d0 [ 127.753886][ T1011] worker_thread+0xb05/0x10d0 [ 127.753933][ T1011] kthread+0x388/0x470 [ 127.753957][ T1011] ? __pfx_worker_thread+0x10/0x10 [ 127.753977][ T1011] ? __pfx_kthread+0x10/0x10 [ 127.754003][ T1011] ret_from_fork+0x514/0xb70 [ 127.754032][ T1011] ? __pfx_ret_from_fork+0x10/0x10 [ 127.754058][ T1011] ? __switch_to+0xc89/0x1420 [ 127.754084][ T1011] ? __pfx_kthread+0x10/0x10 [ 127.754112][ T1011] ret_from_fork_asm+0x1a/0x30 [ 127.754155][ T1011] [ 127.754208][ T5607] FAULT_INJECTION: forcing a failure. [ 127.754208][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.754232][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.754252][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.754263][ T5607] Call Trace: [ 127.754270][ T5607] [ 127.754278][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.754305][ T5607] should_fail_ex+0x467/0x600 [ 127.754334][ T5607] should_failslab+0xa8/0x100 [ 127.754354][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.754382][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.754405][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.754449][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.754478][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.754510][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.754591][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.754630][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.754650][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.754675][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.754703][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.754725][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.754755][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.754778][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.754807][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.754834][ T5607] ? security_file_permission+0x68/0x220 [ 127.754865][ T5607] vfs_write+0x61e/0xbb0 [ 127.754906][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.754953][ T5607] ksys_write+0x156/0x270 [ 127.754978][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.755011][ T5607] do_syscall_64+0x17b/0x530 [ 127.755030][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.755048][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.755068][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.755092][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.755111][ T5607] RIP: 0033:0x7f2183f29017 [ 127.755128][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.755145][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.755164][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.755178][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.755191][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.755203][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.755215][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.755247][ T5607] [ 127.756382][ T5607] FAULT_INJECTION: forcing a failure. [ 127.756382][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.756408][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.756429][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.756440][ T5607] Call Trace: [ 127.756448][ T5607] [ 127.756456][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.756482][ T5607] should_fail_ex+0x467/0x600 [ 127.756512][ T5607] should_failslab+0xa8/0x100 [ 127.756531][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.756559][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.756582][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.756613][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.756643][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.756674][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.756754][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.756793][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.756814][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.756839][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.756866][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.756896][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.756922][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.756945][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.756973][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.757000][ T5607] ? security_file_permission+0x68/0x220 [ 127.757030][ T5607] vfs_write+0x61e/0xbb0 [ 127.757062][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.757106][ T5607] ksys_write+0x156/0x270 [ 127.757133][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.757167][ T5607] do_syscall_64+0x17b/0x530 [ 127.757187][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.757207][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.757227][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.757253][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.757274][ T5607] RIP: 0033:0x7f2183f29017 [ 127.757292][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.757308][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.757327][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.757341][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.757353][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.757365][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.757384][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.757416][ T5607] [ 127.758591][ T5607] FAULT_INJECTION: forcing a failure. [ 127.758591][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.758617][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.758638][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.758649][ T5607] Call Trace: [ 127.758656][ T5607] [ 127.758664][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.758690][ T5607] should_fail_ex+0x467/0x600 [ 127.758719][ T5607] should_failslab+0xa8/0x100 [ 127.758739][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.758766][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.758788][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.758819][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.758848][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.758887][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.758968][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.759007][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.759034][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.759057][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.759084][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.759107][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.759132][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.759156][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.759185][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.759211][ T5607] ? security_file_permission+0x68/0x220 [ 127.759241][ T5607] vfs_write+0x61e/0xbb0 [ 127.759272][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.759316][ T5607] ksys_write+0x156/0x270 [ 127.759342][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.759375][ T5607] do_syscall_64+0x17b/0x530 [ 127.759393][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.759412][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.759431][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.759455][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.759474][ T5607] RIP: 0033:0x7f2183f29017 [ 127.759491][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.759507][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.759526][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.759540][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.759552][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.759563][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.759575][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.759606][ T5607] [ 127.760777][ T5607] FAULT_INJECTION: forcing a failure. [ 127.760777][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.760803][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.760824][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.760835][ T5607] Call Trace: [ 127.760843][ T5607] [ 127.760851][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.760885][ T5607] should_fail_ex+0x467/0x600 [ 127.760914][ T5607] should_failslab+0xa8/0x100 [ 127.760934][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.760961][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.760985][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.761016][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.761045][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.761077][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.761158][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.761196][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.761216][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.761241][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.761268][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.761291][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.761316][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.761339][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.761368][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.761394][ T5607] ? security_file_permission+0x68/0x220 [ 127.761425][ T5607] vfs_write+0x61e/0xbb0 [ 127.761456][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.761501][ T5607] ksys_write+0x156/0x270 [ 127.761526][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.761559][ T5607] do_syscall_64+0x17b/0x530 [ 127.761578][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.761596][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.761616][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.761640][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.761659][ T5607] RIP: 0033:0x7f2183f29017 [ 127.761676][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.761691][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.761710][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.761724][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.761736][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.761748][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.761760][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.761792][ T5607] [ 127.762955][ C1] FAULT_INJECTION: forcing a failure. [ 127.762955][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 127.762988][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.763011][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.763023][ C1] Call Trace: [ 127.763031][ C1] [ 127.763039][ C1] dump_stack_lvl+0xe8/0x150 [ 127.763068][ C1] should_fail_ex+0x467/0x600 [ 127.763098][ C1] should_failslab+0xa8/0x100 [ 127.763120][ C1] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.763148][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 127.763171][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 127.763203][ C1] __alloc_skb+0x1d7/0x7a0 [ 127.763233][ C1] ndisc_alloc_skb+0xa0/0x480 [ 127.763262][ C1] ndisc_send_rs+0x28e/0x6b0 [ 127.763286][ C1] ? ipv6_get_lladdr+0x2b/0x400 [ 127.763318][ C1] addrconf_rs_timer+0x2d2/0x6c0 [ 127.763340][ C1] ? lock_acquire+0x115/0x350 [ 127.763374][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 127.763396][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 127.763431][ C1] call_timer_fn+0x192/0x5e0 [ 127.763454][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 127.763472][ C1] ? call_timer_fn+0xd4/0x5e0 [ 127.763493][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 127.763527][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 127.763548][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 127.763570][ C1] __run_timer_base+0x67b/0x9b0 [ 127.763608][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 127.763635][ C1] ? lock_acquire+0x115/0x350 [ 127.763674][ C1] run_timer_softirq+0xb7/0x170 [ 127.763696][ C1] handle_softirqs+0x1d9/0x6c0 [ 127.763729][ C1] run_ktimerd+0x69/0x100 [ 127.763754][ C1] smpboot_thread_fn+0x57c/0xa80 [ 127.763781][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 127.763814][ C1] kthread+0x388/0x470 [ 127.763841][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 127.763863][ C1] ? __pfx_kthread+0x10/0x10 [ 127.763897][ C1] ret_from_fork+0x514/0xb70 [ 127.763928][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 127.763954][ C1] ? __switch_to+0xc89/0x1420 [ 127.763982][ C1] ? __pfx_kthread+0x10/0x10 [ 127.764009][ C1] ret_from_fork_asm+0x1a/0x30 [ 127.764054][ C1] [ 127.764150][ T5607] FAULT_INJECTION: forcing a failure. [ 127.764150][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.764175][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.764196][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.764207][ T5607] Call Trace: [ 127.764214][ T5607] [ 127.764222][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.764249][ T5607] should_fail_ex+0x467/0x600 [ 127.764278][ T5607] should_failslab+0xa8/0x100 [ 127.764298][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.764326][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.764348][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.764379][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.764412][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.764444][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.764524][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.764563][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.764584][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.764608][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.764635][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.764658][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.764683][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.764707][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.764735][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.764762][ T5607] ? security_file_permission+0x68/0x220 [ 127.764793][ T5607] vfs_write+0x61e/0xbb0 [ 127.764824][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.764869][ T5607] ksys_write+0x156/0x270 [ 127.764903][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.764936][ T5607] do_syscall_64+0x17b/0x530 [ 127.764955][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.764973][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.764993][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.765017][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.765036][ T5607] RIP: 0033:0x7f2183f29017 [ 127.765053][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.765070][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.765089][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.765104][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.765116][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.765128][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.765141][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.765172][ T5607] [ 127.766287][ T5607] FAULT_INJECTION: forcing a failure. [ 127.766287][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.766313][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.766334][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.766345][ T5607] Call Trace: [ 127.766352][ T5607] [ 127.766360][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.766386][ T5607] should_fail_ex+0x467/0x600 [ 127.766416][ T5607] should_failslab+0xa8/0x100 [ 127.766436][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.766464][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.766486][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.766517][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.766547][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.766579][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.766659][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.766698][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.766718][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.766743][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.766769][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.766792][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.766818][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.766840][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.766869][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.766903][ T5607] ? security_file_permission+0x68/0x220 [ 127.766934][ T5607] vfs_write+0x61e/0xbb0 [ 127.766965][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.767010][ T5607] ksys_write+0x156/0x270 [ 127.767035][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.767068][ T5607] do_syscall_64+0x17b/0x530 [ 127.767088][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.767106][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.767126][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.767150][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.767169][ T5607] RIP: 0033:0x7f2183f29017 [ 127.767186][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.767202][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.767221][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.767234][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.767246][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.767258][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.767270][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.767301][ T5607] [ 127.768462][ T5607] FAULT_INJECTION: forcing a failure. [ 127.768462][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.768489][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.768510][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.768522][ T5607] Call Trace: [ 127.768529][ T5607] [ 127.768538][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.768566][ T5607] should_fail_ex+0x467/0x600 [ 127.768597][ T5607] should_failslab+0xa8/0x100 [ 127.768619][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.768650][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.768674][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.768704][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.768734][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.768766][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.768847][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.768896][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.768917][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.768942][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.768969][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.768992][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.769024][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.769047][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.769076][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.769102][ T5607] ? security_file_permission+0x68/0x220 [ 127.769133][ T5607] vfs_write+0x61e/0xbb0 [ 127.769163][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.769208][ T5607] ksys_write+0x156/0x270 [ 127.769233][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.769266][ T5607] do_syscall_64+0x17b/0x530 [ 127.769286][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.769304][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.769324][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.769348][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.769367][ T5607] RIP: 0033:0x7f2183f29017 [ 127.769383][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.769399][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.769418][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.769432][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.769444][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.769456][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.769468][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.769499][ T5607] [ 127.770664][ T5607] FAULT_INJECTION: forcing a failure. [ 127.770664][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.770689][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.770710][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.770720][ T5607] Call Trace: [ 127.770728][ T5607] [ 127.770736][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.770762][ T5607] should_fail_ex+0x467/0x600 [ 127.770791][ T5607] should_failslab+0xa8/0x100 [ 127.770812][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.770839][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.770861][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.770900][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.770929][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.770961][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.771042][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.771080][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.771100][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.771125][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.771151][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.771174][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.771199][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.771222][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.771251][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.771278][ T5607] ? security_file_permission+0x68/0x220 [ 127.771309][ T5607] vfs_write+0x61e/0xbb0 [ 127.771341][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.771387][ T5607] ksys_write+0x156/0x270 [ 127.771411][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.771445][ T5607] do_syscall_64+0x17b/0x530 [ 127.771464][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.771483][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.771502][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.771539][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.771559][ T5607] RIP: 0033:0x7f2183f29017 [ 127.771575][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.771590][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.771609][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.771623][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.771636][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.771648][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.771660][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.771692][ T5607] [ 127.772948][ T5607] FAULT_INJECTION: forcing a failure. [ 127.772948][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.772974][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.772995][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.773006][ T5607] Call Trace: [ 127.773014][ T5607] [ 127.773022][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.773048][ T5607] should_fail_ex+0x467/0x600 [ 127.773077][ T5607] should_failslab+0xa8/0x100 [ 127.773098][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.773125][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.773148][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.773179][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.773209][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.773240][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.773300][ T5607] ? sched_clock_cpu+0x74/0x440 [ 127.773346][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.773385][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.773406][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.773430][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.773457][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.773480][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.773505][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.773528][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.773557][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.773583][ T5607] ? security_file_permission+0x68/0x220 [ 127.773614][ T5607] vfs_write+0x61e/0xbb0 [ 127.773645][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.773690][ T5607] ksys_write+0x156/0x270 [ 127.773715][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.773748][ T5607] do_syscall_64+0x17b/0x530 [ 127.773767][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.773786][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.773805][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.773829][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.773849][ T5607] RIP: 0033:0x7f2183f29017 [ 127.773866][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.773959][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.773978][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.773992][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.774004][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.774017][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.774029][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.774061][ T5607] [ 127.775176][ T5607] FAULT_INJECTION: forcing a failure. [ 127.775176][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.775200][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.775221][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.775232][ T5607] Call Trace: [ 127.775240][ T5607] [ 127.775248][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.775274][ T5607] should_fail_ex+0x467/0x600 [ 127.775303][ T5607] should_failslab+0xa8/0x100 [ 127.775323][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.775350][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.775373][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.775403][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.775433][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.775465][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.775546][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.775584][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.775605][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.775629][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.775656][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.775679][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.775704][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.775727][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.775756][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.775782][ T5607] ? security_file_permission+0x68/0x220 [ 127.775813][ T5607] vfs_write+0x61e/0xbb0 [ 127.775844][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.775896][ T5607] ksys_write+0x156/0x270 [ 127.775922][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.775955][ T5607] do_syscall_64+0x17b/0x530 [ 127.775975][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.775993][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.776012][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.776040][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.776059][ T5607] RIP: 0033:0x7f2183f29017 [ 127.776076][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.776092][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.776110][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.776124][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.776136][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.776148][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.776160][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.776191][ T5607] [ 127.776245][ C1] FAULT_INJECTION: forcing a failure. [ 127.776245][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 127.776272][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.776294][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.776305][ C1] Call Trace: [ 127.776313][ C1] [ 127.776322][ C1] dump_stack_lvl+0xe8/0x150 [ 127.776349][ C1] should_fail_ex+0x467/0x600 [ 127.776380][ C1] should_failslab+0xa8/0x100 [ 127.776402][ C1] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.776432][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 127.776457][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 127.776493][ C1] __alloc_skb+0x1d7/0x7a0 [ 127.776527][ C1] __netdev_alloc_skb+0xc0/0x4b0 [ 127.776562][ C1] __ieee80211_beacon_get+0xc97/0x1820 [ 127.776599][ C1] ? __lock_acquire+0x6df/0x2e40 [ 127.776619][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 127.776652][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 127.776687][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 127.776731][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 [ 127.776769][ C1] __iterate_interfaces+0x2af/0x5a0 [ 127.776799][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 127.776827][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 127.776858][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 127.776894][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 127.776928][ C1] mac80211_hwsim_beacon+0xb2/0x2b0 [ 127.776952][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 127.776979][ C1] __hrtimer_run_queues+0x3eb/0xaf0 [ 127.777028][ C1] hrtimer_run_softirq+0x18f/0x260 [ 127.777062][ C1] handle_softirqs+0x1d9/0x6c0 [ 127.777095][ C1] run_ktimerd+0x69/0x100 [ 127.777120][ C1] smpboot_thread_fn+0x57c/0xa80 [ 127.777147][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 127.777180][ C1] kthread+0x388/0x470 [ 127.777206][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 127.777228][ C1] ? __pfx_kthread+0x10/0x10 [ 127.777255][ C1] ret_from_fork+0x514/0xb70 [ 127.777285][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 127.777312][ C1] ? __switch_to+0xc89/0x1420 [ 127.777339][ C1] ? __pfx_kthread+0x10/0x10 [ 127.777366][ C1] ret_from_fork_asm+0x1a/0x30 [ 127.777412][ C1] [ 127.777448][ C1] FAULT_INJECTION: forcing a failure. [ 127.777448][ C1] name failslab, interval 1, probability 100, space 0, times -1 [ 127.777471][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.777493][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.777503][ C1] Call Trace: [ 127.777511][ C1] [ 127.777519][ C1] dump_stack_lvl+0xe8/0x150 [ 127.777545][ C1] should_fail_ex+0x467/0x600 [ 127.777575][ C1] should_failslab+0xa8/0x100 [ 127.777597][ C1] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.777625][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 127.777648][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 127.777680][ C1] __alloc_skb+0x1d7/0x7a0 [ 127.777710][ C1] __netdev_alloc_skb+0xc0/0x4b0 [ 127.777742][ C1] __ieee80211_beacon_get+0xc97/0x1820 [ 127.777778][ C1] ? __lock_acquire+0x6df/0x2e40 [ 127.777798][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 127.777832][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 127.777869][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 127.777909][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.777946][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 [ 127.777982][ C1] __iterate_interfaces+0x2af/0x5a0 [ 127.778012][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 127.778040][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 127.778070][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 127.778098][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 127.778131][ C1] mac80211_hwsim_beacon+0xb2/0x2b0 [ 127.778154][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 127.778181][ C1] __hrtimer_run_queues+0x3eb/0xaf0 [ 127.778229][ C1] hrtimer_run_softirq+0x18f/0x260 [ 127.778262][ C1] handle_softirqs+0x1d9/0x6c0 [ 127.778296][ C1] run_ktimerd+0x69/0x100 [ 127.778320][ C1] smpboot_thread_fn+0x57c/0xa80 [ 127.778347][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 127.778379][ C1] kthread+0x388/0x470 [ 127.778405][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 127.778427][ C1] ? __pfx_kthread+0x10/0x10 [ 127.778455][ C1] ret_from_fork+0x514/0xb70 [ 127.778485][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 127.778509][ C1] ? __switch_to+0xc89/0x1420 [ 127.778536][ C1] ? __pfx_kthread+0x10/0x10 [ 127.778564][ C1] ret_from_fork_asm+0x1a/0x30 [ 127.778609][ C1] [ 127.779805][ T5607] FAULT_INJECTION: forcing a failure. [ 127.779805][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.779832][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.779853][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.779864][ T5607] Call Trace: [ 127.779879][ T5607] [ 127.779887][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.779913][ T5607] should_fail_ex+0x467/0x600 [ 127.779942][ T5607] should_failslab+0xa8/0x100 [ 127.779963][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.779990][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.780013][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.780044][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.780073][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.780105][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.780185][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.780224][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.780244][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.780270][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.780297][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.780319][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.780344][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.780367][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.780395][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.780422][ T5607] ? security_file_permission+0x68/0x220 [ 127.780453][ T5607] vfs_write+0x61e/0xbb0 [ 127.780484][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.780529][ T5607] ksys_write+0x156/0x270 [ 127.780554][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.780587][ T5607] do_syscall_64+0x17b/0x530 [ 127.780606][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.780624][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.780644][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.780668][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.780688][ T5607] RIP: 0033:0x7f2183f29017 [ 127.780705][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.780721][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.780740][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.780755][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.780768][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.780779][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.780791][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.780823][ T5607] [ 127.781985][ T5607] FAULT_INJECTION: forcing a failure. [ 127.781985][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.782010][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.782031][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.782041][ T5607] Call Trace: [ 127.782049][ T5607] [ 127.782057][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.782083][ T5607] should_fail_ex+0x467/0x600 [ 127.782112][ T5607] should_failslab+0xa8/0x100 [ 127.782133][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.782159][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.782181][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.782212][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.782242][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.782273][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.782353][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.782392][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.782413][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.782437][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.782464][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.782487][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.782512][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.782536][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.782564][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.782591][ T5607] ? security_file_permission+0x68/0x220 [ 127.782621][ T5607] vfs_write+0x61e/0xbb0 [ 127.782652][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.782697][ T5607] ksys_write+0x156/0x270 [ 127.782722][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.782755][ T5607] do_syscall_64+0x17b/0x530 [ 127.782774][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.782792][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.782812][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.782839][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.782860][ T5607] RIP: 0033:0x7f2183f29017 [ 127.782887][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.782903][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.782922][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.782937][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.782949][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.782961][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.782973][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.783005][ T5607] [ 127.784219][ T5607] FAULT_INJECTION: forcing a failure. [ 127.784219][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.784247][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.784267][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.784277][ T5607] Call Trace: [ 127.784285][ T5607] [ 127.784293][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.784319][ T5607] should_fail_ex+0x467/0x600 [ 127.784352][ T5607] should_failslab+0xa8/0x100 [ 127.784373][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.784409][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.784431][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.784462][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.784492][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.784524][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.784604][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.784643][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.784664][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.784688][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.784715][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.784738][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.784763][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.784786][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.784815][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.784842][ T5607] ? security_file_permission+0x68/0x220 [ 127.784880][ T5607] vfs_write+0x61e/0xbb0 [ 127.784911][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.784955][ T5607] ksys_write+0x156/0x270 [ 127.784981][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.785014][ T5607] do_syscall_64+0x17b/0x530 [ 127.785033][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.785051][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.785071][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.785095][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.785114][ T5607] RIP: 0033:0x7f2183f29017 [ 127.785131][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.785148][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.785167][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.785181][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.785193][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.785205][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.785218][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.785249][ T5607] [ 127.786412][ T5607] FAULT_INJECTION: forcing a failure. [ 127.786412][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.786437][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.786458][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.786469][ T5607] Call Trace: [ 127.786476][ T5607] [ 127.786484][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.786510][ T5607] should_fail_ex+0x467/0x600 [ 127.786539][ T5607] should_failslab+0xa8/0x100 [ 127.786559][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.786586][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.786608][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.786639][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.786668][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.786701][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.786782][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.786820][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.786841][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.786866][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.786901][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.786924][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.786949][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.786972][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.787007][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.787034][ T5607] ? security_file_permission+0x68/0x220 [ 127.787065][ T5607] vfs_write+0x61e/0xbb0 [ 127.787096][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.787141][ T5607] ksys_write+0x156/0x270 [ 127.787166][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.787199][ T5607] do_syscall_64+0x17b/0x530 [ 127.787218][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.787237][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.787256][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.787279][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.787299][ T5607] RIP: 0033:0x7f2183f29017 [ 127.787316][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.787331][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.787350][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.787364][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.787376][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.787388][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.787400][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.787430][ T5607] [ 127.788591][ T5607] FAULT_INJECTION: forcing a failure. [ 127.788591][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.788616][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.788636][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.788647][ T5607] Call Trace: [ 127.788654][ T5607] [ 127.788662][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.788688][ T5607] should_fail_ex+0x467/0x600 [ 127.788717][ T5607] should_failslab+0xa8/0x100 [ 127.788737][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.788764][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.788786][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.788817][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.788847][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.788886][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.788940][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.788976][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.788996][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.789021][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.789048][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.789070][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.789095][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.789119][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.789147][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.789173][ T5607] ? security_file_permission+0x68/0x220 [ 127.789203][ T5607] vfs_write+0x61e/0xbb0 [ 127.789235][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.789279][ T5607] ksys_write+0x156/0x270 [ 127.789305][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.789338][ T5607] do_syscall_64+0x17b/0x530 [ 127.789358][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.789376][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.789395][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.789419][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.789438][ T5607] RIP: 0033:0x7f2183f29017 [ 127.789455][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.789470][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.789489][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.789502][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.789514][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.789526][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.789538][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.789569][ T5607] [ 127.790731][ T5607] FAULT_INJECTION: forcing a failure. [ 127.790731][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.790756][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.790777][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.790788][ T5607] Call Trace: [ 127.790795][ T5607] [ 127.790803][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.790829][ T5607] should_fail_ex+0x467/0x600 [ 127.790858][ T5607] should_failslab+0xa8/0x100 [ 127.790887][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.790913][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.790936][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.790967][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.790996][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.791028][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.791108][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.791147][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.791167][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.791193][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.791219][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.791242][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.791267][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.791291][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.791319][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.791346][ T5607] ? security_file_permission+0x68/0x220 [ 127.791376][ T5607] vfs_write+0x61e/0xbb0 [ 127.791408][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.791452][ T5607] ksys_write+0x156/0x270 [ 127.791478][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.791527][ T5607] do_syscall_64+0x17b/0x530 [ 127.791547][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.791565][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.791584][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.791609][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.791627][ T5607] RIP: 0033:0x7f2183f29017 [ 127.791644][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.791659][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.791678][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.791692][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.791704][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.791716][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.791728][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.791760][ T5607] [ 127.792996][ T5607] FAULT_INJECTION: forcing a failure. [ 127.792996][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.793022][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.793043][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.793054][ T5607] Call Trace: [ 127.793062][ T5607] [ 127.793070][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.793097][ T5607] should_fail_ex+0x467/0x600 [ 127.793126][ T5607] should_failslab+0xa8/0x100 [ 127.793147][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.793174][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.793197][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.793228][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.793256][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.793288][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.793375][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.793414][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.793435][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.793460][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.793488][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.793511][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.793536][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.793559][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.793588][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.793614][ T5607] ? security_file_permission+0x68/0x220 [ 127.793644][ T5607] vfs_write+0x61e/0xbb0 [ 127.793675][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.793720][ T5607] ksys_write+0x156/0x270 [ 127.793745][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.793777][ T5607] do_syscall_64+0x17b/0x530 [ 127.793797][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.793815][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.793834][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.793857][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.793884][ T5607] RIP: 0033:0x7f2183f29017 [ 127.793901][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.793916][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.793935][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.793949][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.793961][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.793973][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.793984][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.794016][ T5607] [ 127.795129][ T5607] FAULT_INJECTION: forcing a failure. [ 127.795129][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.795154][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.795175][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.795186][ T5607] Call Trace: [ 127.795193][ T5607] [ 127.795201][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.795227][ T5607] should_fail_ex+0x467/0x600 [ 127.795257][ T5607] should_failslab+0xa8/0x100 [ 127.795277][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.795305][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.795327][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.795358][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.795394][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.795426][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.795506][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.795544][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.795565][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.795590][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.795616][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.795638][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.795663][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.795687][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.795715][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.795742][ T5607] ? security_file_permission+0x68/0x220 [ 127.795773][ T5607] vfs_write+0x61e/0xbb0 [ 127.795804][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.795848][ T5607] ksys_write+0x156/0x270 [ 127.795881][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.795913][ T5607] do_syscall_64+0x17b/0x530 [ 127.795933][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.795951][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.795971][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.795995][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.796014][ T5607] RIP: 0033:0x7f2183f29017 [ 127.796030][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.796046][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.796064][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.796078][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.796090][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.796102][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.796114][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.796146][ T5607] [ 127.797315][ T5607] FAULT_INJECTION: forcing a failure. [ 127.797315][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.797340][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.797361][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.797373][ T5607] Call Trace: [ 127.797380][ T5607] [ 127.797388][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.797414][ T5607] should_fail_ex+0x467/0x600 [ 127.797443][ T5607] should_failslab+0xa8/0x100 [ 127.797464][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.797491][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.797514][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.797544][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.797574][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.797606][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.797687][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.797724][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.797745][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.797769][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.797796][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.797818][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.797843][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.797866][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.797903][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.797930][ T5607] ? security_file_permission+0x68/0x220 [ 127.797960][ T5607] vfs_write+0x61e/0xbb0 [ 127.797992][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.798037][ T5607] ksys_write+0x156/0x270 [ 127.798062][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.798095][ T5607] do_syscall_64+0x17b/0x530 [ 127.798115][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.798133][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.798152][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.798176][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.798195][ T5607] RIP: 0033:0x7f2183f29017 [ 127.798212][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.798227][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.798246][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.798260][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.798273][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.798285][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.798296][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.798327][ T5607] [ 127.799493][ T5607] FAULT_INJECTION: forcing a failure. [ 127.799493][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.799518][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.799539][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.799550][ T5607] Call Trace: [ 127.799557][ T5607] [ 127.799566][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.799592][ T5607] should_fail_ex+0x467/0x600 [ 127.799622][ T5607] should_failslab+0xa8/0x100 [ 127.799643][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.799670][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.799692][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.799724][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.799754][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.799789][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.799877][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.799916][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.799936][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.799960][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.799987][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.800010][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.800035][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.800058][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.800087][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.800113][ T5607] ? security_file_permission+0x68/0x220 [ 127.800143][ T5607] vfs_write+0x61e/0xbb0 [ 127.800174][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.800219][ T5607] ksys_write+0x156/0x270 [ 127.800244][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.800276][ T5607] do_syscall_64+0x17b/0x530 [ 127.800296][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.800314][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.800333][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.800357][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.800376][ T5607] RIP: 0033:0x7f2183f29017 [ 127.800393][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.800409][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.800427][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.800441][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.800454][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.800466][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.800477][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.800508][ T5607] [ 127.801673][ T5607] FAULT_INJECTION: forcing a failure. [ 127.801673][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.801698][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.801719][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.801730][ T5607] Call Trace: [ 127.801737][ T5607] [ 127.801745][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.801772][ T5607] should_fail_ex+0x467/0x600 [ 127.801801][ T5607] should_failslab+0xa8/0x100 [ 127.801821][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.801849][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.801879][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.801910][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.801939][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.801971][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.802051][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.802089][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.802109][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.802133][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.802160][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.802184][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.802209][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.802232][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.802260][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.802287][ T5607] ? security_file_permission+0x68/0x220 [ 127.802317][ T5607] vfs_write+0x61e/0xbb0 [ 127.802348][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.802393][ T5607] ksys_write+0x156/0x270 [ 127.802419][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.802451][ T5607] do_syscall_64+0x17b/0x530 [ 127.802471][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.802490][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.802509][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.802533][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.802552][ T5607] RIP: 0033:0x7f2183f29017 [ 127.802569][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.802584][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.802603][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.802617][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.802630][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.802642][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.802654][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.802686][ T5607] [ 127.803973][ T5607] FAULT_INJECTION: forcing a failure. [ 127.803973][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.804009][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.804033][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.804045][ T5607] Call Trace: [ 127.804054][ T5607] [ 127.804063][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.804093][ T5607] should_fail_ex+0x467/0x600 [ 127.804123][ T5607] should_failslab+0xa8/0x100 [ 127.804145][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.804173][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.804197][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.804227][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.804257][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.804289][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.804383][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.804422][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.804444][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.804469][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.804496][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.804519][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.804545][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.804569][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.804598][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.804626][ T5607] ? security_file_permission+0x68/0x220 [ 127.804657][ T5607] vfs_write+0x61e/0xbb0 [ 127.804689][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.804734][ T5607] ksys_write+0x156/0x270 [ 127.804760][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.804793][ T5607] do_syscall_64+0x17b/0x530 [ 127.804813][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.804839][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.804859][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.804884][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.804910][ T5607] RIP: 0033:0x7f2183f29017 [ 127.804929][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.804945][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.804967][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.804982][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.804995][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.805009][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.805022][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.805055][ T5607] [ 127.806279][ T5607] FAULT_INJECTION: forcing a failure. [ 127.806279][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.806309][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.806331][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.806343][ T5607] Call Trace: [ 127.806352][ T5607] [ 127.806361][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.806390][ T5607] should_fail_ex+0x467/0x600 [ 127.806423][ T5607] should_failslab+0xa8/0x100 [ 127.806447][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.806476][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.806499][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.806530][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.806560][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.806593][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.806673][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.806713][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.806734][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.806759][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.806785][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.806808][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.806842][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.806866][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.806895][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.806923][ T5607] ? security_file_permission+0x68/0x220 [ 127.806954][ T5607] vfs_write+0x61e/0xbb0 [ 127.806987][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.807032][ T5607] ksys_write+0x156/0x270 [ 127.807058][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.807090][ T5607] do_syscall_64+0x17b/0x530 [ 127.807110][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.807129][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.807148][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.807172][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.807192][ T5607] RIP: 0033:0x7f2183f29017 [ 127.807210][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.807227][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.807247][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.807261][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.807274][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.807286][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.807298][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.807336][ T5607] [ 127.808533][ T5607] FAULT_INJECTION: forcing a failure. [ 127.808533][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.808562][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.808584][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.808596][ T5607] Call Trace: [ 127.808603][ T5607] [ 127.808612][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.808640][ T5607] should_fail_ex+0x467/0x600 [ 127.808670][ T5607] should_failslab+0xa8/0x100 [ 127.808690][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.808719][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.808742][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.808773][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.808803][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.808844][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.808925][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.808963][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.808985][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.809011][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.809038][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.809061][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.809086][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.809110][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.809139][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.809168][ T5607] ? security_file_permission+0x68/0x220 [ 127.809198][ T5607] vfs_write+0x61e/0xbb0 [ 127.809230][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.809275][ T5607] ksys_write+0x156/0x270 [ 127.809300][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.809333][ T5607] do_syscall_64+0x17b/0x530 [ 127.809353][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.809372][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.809391][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.809416][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.809434][ T5607] RIP: 0033:0x7f2183f29017 [ 127.809452][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.809468][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.809500][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.809515][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.809527][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.809539][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.809552][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.809583][ T5607] [ 127.810768][ T5607] FAULT_INJECTION: forcing a failure. [ 127.810768][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.810795][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.810817][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.810837][ T5607] Call Trace: [ 127.810845][ T5607] [ 127.810853][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.810880][ T5607] should_fail_ex+0x467/0x600 [ 127.810909][ T5607] should_failslab+0xa8/0x100 [ 127.810930][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.810958][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.810989][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.811021][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.811050][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.811082][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.811163][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.811203][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.811224][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.811249][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.811275][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.811298][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.811324][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.811347][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.811376][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.811402][ T5607] ? security_file_permission+0x68/0x220 [ 127.811433][ T5607] vfs_write+0x61e/0xbb0 [ 127.811464][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.811525][ T5607] ksys_write+0x156/0x270 [ 127.811551][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.811563][ T4959] FAULT_INJECTION: forcing a failure. [ 127.811563][ T4959] name failslab, interval 1, probability 100, space 0, times -1 [ 127.811587][ T5607] do_syscall_64+0x17b/0x530 [ 127.811605][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.811621][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.811640][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.811662][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.811679][ T5607] RIP: 0033:0x7f2183f29017 [ 127.811694][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.811708][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.811726][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.811739][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.811749][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.811760][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.811771][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.811799][ T5607] [ 127.811810][ T4959] CPU: 0 UID: 0 PID: 4959 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.811834][ T4959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.811845][ T4959] Call Trace: [ 127.811854][ T4959] [ 127.811863][ T4959] dump_stack_lvl+0xe8/0x150 [ 127.811885][ T4959] should_fail_ex+0x467/0x600 [ 127.811904][ T4959] should_failslab+0xa8/0x100 [ 127.811915][ T4959] ? __send_signal_locked+0x22c/0xeb0 [ 127.811933][ T4959] kmem_cache_alloc_noprof+0x9e/0x680 [ 127.811951][ T4959] ? __send_signal_locked+0x22c/0xeb0 [ 127.811969][ T4959] ? sig_get_ucounts+0x3e4/0x450 [ 127.811984][ T4959] __send_signal_locked+0x22c/0xeb0 [ 127.812003][ T4959] ? __task_pid_nr_ns+0x28/0x470 [ 127.812023][ T4959] send_signal_locked+0x138/0x9e0 [ 127.812042][ T4959] ? lock_task_sighand+0x29/0x2a0 [ 127.812061][ T4959] ? __pfx_send_signal_locked+0x10/0x10 [ 127.812081][ T4959] ? lock_task_sighand+0x29/0x2a0 [ 127.812098][ T4959] ? lock_task_sighand+0x29/0x2a0 [ 127.812116][ T4959] ? lock_task_sighand+0x27c/0x2a0 [ 127.812132][ T4959] ? lock_task_sighand+0x29/0x2a0 [ 127.812149][ T4959] ? group_send_sig_info+0x3d/0x250 [ 127.812168][ T4959] group_send_sig_info+0x1f4/0x250 [ 127.812187][ T4959] ? kill_pid_info_type+0x33/0x1f0 [ 127.812207][ T4959] kill_pid_info_type+0xf8/0x1f0 [ 127.812225][ T4959] ? kill_proc_info+0x21/0x180 [ 127.812244][ T4959] kill_proc_info+0xd9/0x180 [ 127.812265][ T4959] __se_sys_kill+0x35/0x370 [ 127.812282][ T4959] do_syscall_64+0x17b/0x530 [ 127.812295][ T4959] ? irqentry_exit+0x10f/0x8f0 [ 127.812307][ T4959] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.812319][ T4959] ? clear_bhb_loop+0x40/0x90 [ 127.812341][ T4959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.812353][ T4959] RIP: 0033:0x7f8e15149357 [ 127.812366][ T4959] Code: 48 83 c4 08 c3 66 0f 1f 44 00 00 48 8b 15 99 1a 19 00 64 89 02 b8 ff ff ff ff eb e4 0f 1f 80 00 00 00 00 b8 3e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 1a 19 00 f7 d8 64 89 01 48 [ 127.812376][ T4959] RSP: 002b:00007ffc108ac3c8 EFLAGS: 00000297 ORIG_RAX: 000000000000003e [ 127.812388][ T4959] RAX: ffffffffffffffda RBX: 00007ffc108ac3d0 RCX: 00007f8e15149357 [ 127.812397][ T4959] RDX: 0000560de84ab360 RSI: 000000000000000f RDI: 00000000000015f4 [ 127.812405][ T4959] RBP: 0000000000000000 R08: 0000000000000010 R09: 0000560de84a28e0 [ 127.812413][ T4959] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000 [ 127.812420][ T4959] R13: 0000560de4528100 R14: 0000000000000000 R15: 0000000000000000 [ 127.812439][ T4959] [ 127.812496][ T4959] FAULT_INJECTION: forcing a failure. [ 127.812496][ T4959] name failslab, interval 1, probability 100, space 0, times -1 [ 127.812522][ T4959] CPU: 0 UID: 0 PID: 4959 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.812542][ T4959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.812554][ T4959] Call Trace: [ 127.812562][ T4959] [ 127.812571][ T4959] dump_stack_lvl+0xe8/0x150 [ 127.812599][ T4959] should_fail_ex+0x467/0x600 [ 127.812630][ T4959] should_failslab+0xa8/0x100 [ 127.812650][ T4959] ? __send_signal_locked+0x22c/0xeb0 [ 127.812681][ T4959] kmem_cache_alloc_noprof+0x9e/0x680 [ 127.812710][ T4959] ? __send_signal_locked+0x22c/0xeb0 [ 127.812742][ T4959] ? sig_get_ucounts+0x3e4/0x450 [ 127.812768][ T4959] __send_signal_locked+0x22c/0xeb0 [ 127.812802][ T4959] ? __task_pid_nr_ns+0x28/0x470 [ 127.812838][ T4959] send_signal_locked+0x138/0x9e0 [ 127.812868][ T4959] ? lock_task_sighand+0x29/0x2a0 [ 127.812898][ T4959] ? __pfx_send_signal_locked+0x10/0x10 [ 127.812933][ T4959] ? lock_task_sighand+0x29/0x2a0 [ 127.812960][ T4959] ? lock_task_sighand+0x29/0x2a0 [ 127.812991][ T4959] ? lock_task_sighand+0x27c/0x2a0 [ 127.813020][ T4959] ? lock_task_sighand+0x29/0x2a0 [ 127.813028][ T5607] FAULT_INJECTION: forcing a failure. [ 127.813028][ T5607] name failslab, interval 1, probability 100, space 0, times -1 [ 127.813049][ T4959] ? group_send_sig_info+0x3d/0x250 [ 127.813077][ T4959] group_send_sig_info+0x1f4/0x250 [ 127.813104][ T4959] ? kill_pid_info_type+0x33/0x1f0 [ 127.813131][ T4959] kill_pid_info_type+0xf8/0x1f0 [ 127.813156][ T4959] ? kill_proc_info+0x21/0x180 [ 127.813184][ T4959] kill_proc_info+0xd9/0x180 [ 127.813212][ T4959] __se_sys_kill+0x35/0x370 [ 127.813237][ T4959] do_syscall_64+0x17b/0x530 [ 127.813254][ T4959] ? irqentry_exit+0x10f/0x8f0 [ 127.813271][ T4959] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.813288][ T4959] ? clear_bhb_loop+0x40/0x90 [ 127.813311][ T4959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.813336][ T4959] RIP: 0033:0x7f8e15149357 [ 127.813352][ T4959] Code: 48 83 c4 08 c3 66 0f 1f 44 00 00 48 8b 15 99 1a 19 00 64 89 02 b8 ff ff ff ff eb e4 0f 1f 80 00 00 00 00 b8 3e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 1a 19 00 f7 d8 64 89 01 48 [ 127.813367][ T4959] RSP: 002b:00007ffc108ac3c8 EFLAGS: 00000297 ORIG_RAX: 000000000000003e [ 127.813385][ T4959] RAX: ffffffffffffffda RBX: 00007ffc108ac3d0 RCX: 00007f8e15149357 [ 127.813398][ T4959] RDX: 0000560de84a9280 RSI: 000000000000000f RDI: 0000000000001675 [ 127.813409][ T4959] RBP: 0000000000000000 R08: 0000000000000010 R09: 0000560de84a28e0 [ 127.813421][ T4959] R10: 0000000000000044 R11: 0000000000000297 R12: 0000000000000000 [ 127.813432][ T4959] R13: 0000560de4528100 R14: 0000000000000000 R15: 0000000000000000 [ 127.813461][ T4959] [ 127.813472][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.813496][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.813509][ T5607] Call Trace: [ 127.813517][ T5607] [ 127.813526][ T5607] dump_stack_lvl+0xe8/0x150 [ 127.813555][ T5607] should_fail_ex+0x467/0x600 [ 127.813588][ T5607] should_failslab+0xa8/0x100 [ 127.813609][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660 [ 127.813639][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.813664][ T5607] ? __alloc_skb+0x1d7/0x7a0 [ 127.813698][ T5607] __alloc_skb+0x1d7/0x7a0 [ 127.813731][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0 [ 127.813765][ T5607] tcp_sendmsg_locked+0x143d/0x55c0 [ 127.813854][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 127.813892][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 127.813912][ T5607] ? lockdep_hardirqs_on+0x7a/0x110 [ 127.813937][ T5607] tcp_sendmsg+0x2f/0x50 [ 127.813969][ T5607] ? __pfx_inet_sendmsg+0x10/0x10 [ 127.813991][ T5607] sock_sendmsg_nosec+0x10e/0x180 [ 127.814016][ T5607] sock_write_iter+0x2e4/0x3f0 [ 127.814040][ T5607] ? __pfx_sock_write_iter+0x10/0x10 [ 127.814069][ T5607] ? bpf_lsm_file_permission+0x9/0x20 [ 127.814095][ T5607] ? security_file_permission+0x68/0x220 [ 127.814126][ T5607] vfs_write+0x61e/0xbb0 [ 127.814157][ T5607] ? __pfx_vfs_write+0x10/0x10 [ 127.814202][ T5607] ksys_write+0x156/0x270 [ 127.814228][ T5607] ? __pfx_ksys_write+0x10/0x10 [ 127.814260][ T5607] do_syscall_64+0x17b/0x530 [ 127.814280][ T5607] ? irqentry_exit+0x10f/0x8f0 [ 127.814298][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.814317][ T5607] ? clear_bhb_loop+0x40/0x90 [ 127.814341][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.814360][ T5607] RIP: 0033:0x7f2183f29017 [ 127.814377][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 127.814394][ T5607] RSP: 002b:00007ffd6079c700 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 127.814413][ T5607] RAX: ffffffffffffffda RBX: 000055557da30540 RCX: 00007f2183f29017 [ 127.814428][ T5607] RDX: 00000000000000f0 RSI: 00007f2182c0ff10 RDI: 0000000000000003 [ 127.814440][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 127.814452][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000f0 [ 127.814465][ T5607] R13: 000055557da521c0 R14: 00007ffd6079cca0 R15: 00007f2182c0ff10 [ 127.814497][ T5607] [ 127.814746][ T5620] FAULT_INJECTION: forcing a failure. [ 127.814746][ T5620] name failslab, interval 1, probability 100, space 0, times -1 [ 127.814773][ T5620] CPU: 1 UID: 0 PID: 5620 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.814793][ T5620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.814805][ T5620] Call Trace: [ 127.814812][ T5620] [ 127.814901][ T5620] dump_stack_lvl+0xe8/0x150 [ 127.814928][ T5620] should_fail_ex+0x467/0x600 [ 127.814959][ T5620] should_failslab+0xa8/0x100 [ 127.814978][ T5620] ? mas_alloc_nodes+0x291/0x350 [ 127.814999][ T5620] kmem_cache_alloc_noprof+0x9e/0x680 [ 127.815029][ T5620] ? mas_alloc_nodes+0x291/0x350 [ 127.815055][ T5620] mas_alloc_nodes+0x291/0x350 [ 127.815079][ T5620] mas_nomem+0xfb/0x210 [ 127.815112][ T5620] mas_store_gfp+0x37a/0x820 [ 127.815137][ T5620] ? __pfx_mas_store_gfp+0x10/0x10 [ 127.815154][ T5620] ? reacquire_held_locks+0x117/0x1a0 [ 127.815190][ T5620] ? __mas_set_range+0x11a/0x3a0 [ 127.815216][ T5620] do_vmi_align_munmap+0x30c/0x4d0 [ 127.815255][ T5620] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 127.815305][ T5620] ? mas_walk+0x372/0x480 [ 127.815335][ T5620] ? mas_find+0x64e/0xca0 [ 127.815358][ T5620] do_vmi_munmap+0x252/0x2d0 [ 127.815385][ T5620] __vm_munmap+0x241/0x3e0 [ 127.815410][ T5620] ? __pfx___vm_munmap+0x10/0x10 [ 127.815455][ T5620] __x64_sys_munmap+0x60/0x70 [ 127.815482][ T5620] do_syscall_64+0x17b/0x530 [ 127.815502][ T5620] ? irqentry_exit+0x10f/0x8f0 [ 127.815520][ T5620] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.815540][ T5620] ? clear_bhb_loop+0x40/0x90 [ 127.815567][ T5620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.815587][ T5620] RIP: 0033:0x7f8e15208097 [ 127.815604][ T5620] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48 [ 127.815619][ T5620] RSP: 002b:00007ffc108ac1f8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b [ 127.815638][ T5620] RAX: ffffffffffffffda RBX: 0000560de849abf0 RCX: 00007f8e15208097 [ 127.815653][ T5620] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007f8e1475a000 [ 127.815667][ T5620] RBP: 0000560de849a910 R08: 0000560de84ad140 R09: 0000000000000006 [ 127.815680][ T5620] R10: 0000000000000000 R11: 0000000000000206 R12: 0000560de4527588 [ 127.815693][ T5620] R13: 00007ffc108ac280 R14: 0000000000000000 R15: 0000000000000000 [ 127.815723][ T5620] [ 127.816614][ T5620] ------------[ cut here ]------------ [ 127.816624][ T5620] !mas->sheaf && !mas->alloc [ 127.816632][ T5620] WARNING: lib/maple_tree.c:5751 at mas_nomem+0x1cc/0x210, CPU#1: udevd/5620 [ 127.816671][ T5620] Modules linked in: [ 127.816687][ T5620] CPU: 1 UID: 0 PID: 5620 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.816708][ T5620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.816719][ T5620] RIP: 0010:mas_nomem+0x1cc/0x210 [ 127.816747][ T5620] Code: 4c 89 ff e8 d6 85 ea f6 49 c7 07 00 00 00 00 b0 01 e9 95 fe ff ff e8 f3 2d 7e f6 90 0f 0b 90 e9 2b ff ff ff e8 e5 2d 7e f6 90 <0f> 0b 90 e9 77 fe ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c ce fe [ 127.816764][ T5620] RSP: 0018:ffffc90004b978f0 EFLAGS: 00010293 [ 127.816780][ T5620] RAX: ffffffff8b4775cb RBX: 1ffff92000972fbf RCX: ffff8880371a3e80 [ 127.816795][ T5620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 127.816808][ T5620] RBP: 0000000000000cc0 R08: 00000000ffffffff R09: 1ffffffff1ca1a86 [ 127.816830][ T5620] R10: dffffc0000000000 R11: fffffbfff1ca1a87 R12: dffffc0000000000 [ 127.816844][ T5620] R13: ffffc90004b97e18 R14: ffffc90004b97de0 R15: ffffc90004b97df8 [ 127.816859][ T5620] FS: 00007f8e150a3880(0000) GS:ffff888125af2000(0000) knlGS:0000000000000000 [ 127.816876][ T5620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.816890][ T5620] CR2: 0000560de84cffe0 CR3: 00000000428e4000 CR4: 00000000003526f0 [ 127.816909][ T5620] Call Trace: [ 127.816917][ T5620] [ 127.816931][ T5620] mas_store_gfp+0x37a/0x820 [ 127.816957][ T5620] ? __pfx_mas_store_gfp+0x10/0x10 [ 127.816974][ T5620] ? reacquire_held_locks+0x117/0x1a0 [ 127.817010][ T5620] ? __mas_set_range+0x11a/0x3a0 [ 127.817037][ T5620] do_vmi_align_munmap+0x30c/0x4d0 [ 127.817076][ T5620] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 127.817125][ T5620] ? mas_walk+0x372/0x480 [ 127.817155][ T5620] ? mas_find+0x64e/0xca0 [ 127.817178][ T5620] do_vmi_munmap+0x252/0x2d0 [ 127.817205][ T5620] __vm_munmap+0x241/0x3e0 [ 127.817230][ T5620] ? __pfx___vm_munmap+0x10/0x10 [ 127.817274][ T5620] __x64_sys_munmap+0x60/0x70 [ 127.817302][ T5620] do_syscall_64+0x17b/0x530 [ 127.817322][ T5620] ? irqentry_exit+0x10f/0x8f0 [ 127.817340][ T5620] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.817360][ T5620] ? clear_bhb_loop+0x40/0x90 [ 127.817385][ T5620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.817405][ T5620] RIP: 0033:0x7f8e15208097 [ 127.817423][ T5620] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48 [ 127.817439][ T5620] RSP: 002b:00007ffc108ac1f8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b [ 127.817458][ T5620] RAX: ffffffffffffffda RBX: 0000560de849abf0 RCX: 00007f8e15208097 [ 127.817473][ T5620] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007f8e1475a000 [ 127.817486][ T5620] RBP: 0000560de849a910 R08: 0000560de84ad140 R09: 0000000000000006 [ 127.817499][ T5620] R10: 0000000000000000 R11: 0000000000000206 R12: 0000560de4527588 [ 127.817512][ T5620] R13: 00007ffc108ac280 R14: 0000000000000000 R15: 0000000000000000 [ 127.817542][ T5620] [ 127.817552][ T5620] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 127.817567][ T5620] CPU: 1 UID: 0 PID: 5620 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 127.817587][ T5620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 127.817598][ T5620] Call Trace: [ 127.817606][ T5620] [ 127.817613][ T5620] vpanic+0x56c/0xa60 [ 127.817635][ T5620] ? __pfx__printk+0x10/0x10 [ 127.817659][ T5620] ? __pfx_vpanic+0x10/0x10 [ 127.817676][ T5620] ? is_bpf_text_address+0x292/0x2b0 [ 127.817699][ T5620] ? is_bpf_text_address+0x26/0x2b0 [ 127.817728][ T5620] panic+0xc5/0xd0 [ 127.817748][ T5620] ? __pfx_panic+0x10/0x10 [ 127.817783][ T5620] __warn+0x315/0x4c0 [ 127.817801][ T5620] ? mas_nomem+0x1cc/0x210 [ 127.817839][ T5620] ? mas_nomem+0x1cc/0x210 [ 127.817866][ T5620] __report_bug+0x276/0x570 [ 127.817885][ T5620] ? trace_irq_disable+0x3b/0x140 [ 127.817907][ T5620] ? mas_nomem+0x1cc/0x210 [ 127.817937][ T5620] ? __pfx___report_bug+0x10/0x10 [ 127.817960][ T5620] ? dump_stack_lvl+0x135/0x150 [ 127.817984][ T5620] ? dump_stack_lvl+0x137/0x150 [ 127.818014][ T5620] ? mas_nomem+0x1cc/0x210 [ 127.818041][ T5620] report_bug+0x16a/0x220 [ 127.818061][ T5620] ? mas_nomem+0x1cc/0x210 [ 127.818087][ T5620] ? mas_nomem+0x1ce/0x210 [ 127.818112][ T5620] handle_bug+0x9c/0x200 [ 127.818135][ T5620] exc_invalid_op+0x1a/0x50 [ 127.818158][ T5620] asm_exc_invalid_op+0x1a/0x20 [ 127.818176][ T5620] RIP: 0010:mas_nomem+0x1cc/0x210 [ 127.818203][ T5620] Code: 4c 89 ff e8 d6 85 ea f6 49 c7 07 00 00 00 00 b0 01 e9 95 fe ff ff e8 f3 2d 7e f6 90 0f 0b 90 e9 2b ff ff ff e8 e5 2d 7e f6 90 <0f> 0b 90 e9 77 fe ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c ce fe [ 127.818219][ T5620] RSP: 0018:ffffc90004b978f0 EFLAGS: 00010293 [ 127.818236][ T5620] RAX: ffffffff8b4775cb RBX: 1ffff92000972fbf RCX: ffff8880371a3e80 [ 127.818251][ T5620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 127.818262][ T5620] RBP: 0000000000000cc0 R08: 00000000ffffffff R09: 1ffffffff1ca1a86 [ 127.818276][ T5620] R10: dffffc0000000000 R11: fffffbfff1ca1a87 R12: dffffc0000000000 [ 127.818290][ T5620] R13: ffffc90004b97e18 R14: ffffc90004b97de0 R15: ffffc90004b97df8 [ 127.818319][ T5620] ? mas_nomem+0x1cb/0x210 [ 127.818357][ T5620] mas_store_gfp+0x37a/0x820 [ 127.818382][ T5620] ? __pfx_mas_store_gfp+0x10/0x10 [ 127.818398][ T5620] ? reacquire_held_locks+0x117/0x1a0 [ 127.818433][ T5620] ? __mas_set_range+0x11a/0x3a0 [ 127.818459][ T5620] do_vmi_align_munmap+0x30c/0x4d0 [ 127.818497][ T5620] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 127.818545][ T5620] ? mas_walk+0x372/0x480 [ 127.818576][ T5620] ? mas_find+0x64e/0xca0 [ 127.818598][ T5620] do_vmi_munmap+0x252/0x2d0 [ 127.818625][ T5620] __vm_munmap+0x241/0x3e0 [ 127.818650][ T5620] ? __pfx___vm_munmap+0x10/0x10 [ 127.818694][ T5620] __x64_sys_munmap+0x60/0x70 [ 127.818721][ T5620] do_syscall_64+0x17b/0x530 [ 127.818740][ T5620] ? irqentry_exit+0x10f/0x8f0 [ 127.818759][ T5620] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.818779][ T5620] ? clear_bhb_loop+0x40/0x90 [ 127.818804][ T5620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.818830][ T5620] RIP: 0033:0x7f8e15208097 [ 127.818846][ T5620] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48 [ 127.818862][ T5620] RSP: 002b:00007ffc108ac1f8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b [ 127.818880][ T5620] RAX: ffffffffffffffda RBX: 0000560de849abf0 RCX: 00007f8e15208097 [ 127.818894][ T5620] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007f8e1475a000 [ 127.818907][ T5620] RBP: 0000560de849a910 R08: 0000560de84ad140 R09: 0000000000000006 [ 127.818920][ T5620] R10: 0000000000000000 R11: 0000000000000206 R12: 0000560de4527588 [ 127.818933][ T5620] R13: 00007ffc108ac280 R14: 0000000000000000 R15: 0000000000000000 [ 127.818962][ T5620] [ 127.819288][ T5620] Kernel Offset: disabled