0x1c0
[ 143.243104][ T5794] ? __pfx_tun_chr_close+0x10/0x10
[ 143.243193][ T5794] __fput+0x42a/0xa80
[ 143.243295][ T5794] task_work_run+0x1d9/0x270
[ 143.243425][ T5794] ? __pfx_task_work_run+0x10/0x10
[ 143.243531][ T5794] ? do_exit+0x735/0x2360
[ 143.243615][ T5794] ? kmem_cache_free+0x187/0x6c0
[ 143.243691][ T5794] ? put_net+0x191/0x260
[ 143.243750][ T5794] ? do_exit+0x735/0x2360
[ 143.243856][ T5794] do_exit+0x73a/0x2360
[ 143.243962][ T5794] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 143.244059][ T5794] ? __pfx_do_exit+0x10/0x10
[ 143.244166][ T5794] ? rt_spin_unlock+0x157/0x200
[ 143.244286][ T5794] ? rt_spin_unlock+0x163/0x200
[ 143.244384][ T5794] do_group_exit+0x22d/0x2f0
[ 143.244503][ T5794] __x64_sys_exit_group+0x3f/0x40
[ 143.244600][ T5794] x64_sys_call+0x18bf/0x18c0
[ 143.244696][ T5794] do_syscall_64+0x17b/0x530
[ 143.244782][ T5794] ? irqentry_exit+0x10f/0x8f0
[ 143.244859][ T5794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.244933][ T5794] ? clear_bhb_loop+0x40/0x90
[ 143.245018][ T5794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.245090][ T5794] RIP: 0033:0x7fba6f0cde99
[ 143.245151][ T5794] Code: Unable to access opcode bytes at 0x7fba6f0cde6f.
[ 143.245206][ T5794] RSP: 002b:00007ffe94a0a628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 143.245279][ T5794] RAX: ffffffffffffffda RBX: 00007fba6f163316 RCX: 00007fba6f0cde99
[ 143.245328][ T5794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 143.245366][ T5794] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fba6f16330a
[ 143.245412][ T5794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe94a0b880
[ 143.245458][ T5794] R13: 00007fba6f16330a R14: 000000000002221e R15: 00007ffe94a0b8c0
[ 143.245511][ T5794]
[ 143.245680][ C0] FAULT_INJECTION: forcing a failure.
[ 143.245680][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.245786][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.245860][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.245906][ C0] Call Trace:
[ 143.245923][ C0]
[ 143.245957][ C0] dump_stack_lvl+0xe8/0x150
[ 143.246070][ C0] should_fail_ex+0x467/0x600
[ 143.246203][ C0] should_failslab+0xa8/0x100
[ 143.246284][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.246383][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.246466][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.246584][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.246696][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.246791][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.246876][ C0] ? ipv6_get_lladdr+0x392/0x400
[ 143.246961][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.247047][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.247091][ C0] ? lock_acquire+0x115/0x350
[ 143.247213][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.247284][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.247404][ C0] call_timer_fn+0x192/0x5e0
[ 143.247512][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.247599][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.247672][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.247784][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.247857][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.247930][ C0] __run_timer_base+0x67b/0x9b0
[ 143.248060][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.248156][ C0] ? lock_acquire+0x115/0x350
[ 143.248288][ C0] run_timer_softirq+0xb7/0x170
[ 143.248371][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.248488][ C0] run_ktimerd+0x69/0x100
[ 143.248572][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.248667][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.248767][ C0] kthread+0x388/0x470
[ 143.248887][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.248977][ C0] ? __pfx_kthread+0x10/0x10
[ 143.249072][ C0] ret_from_fork+0x514/0xb70
[ 143.249180][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.249275][ C0] ? __switch_to+0xc89/0x1420
[ 143.249393][ C0] ? __pfx_kthread+0x10/0x10
[ 143.249501][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.249646][ C0]
[ 143.249808][ C0] FAULT_INJECTION: forcing a failure.
[ 143.249808][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.249892][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.249956][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.249972][ C0] Call Trace:
[ 143.249981][ C0]
[ 143.249992][ C0] dump_stack_lvl+0xe8/0x150
[ 143.250029][ C0] should_fail_ex+0x467/0x600
[ 143.250071][ C0] should_failslab+0xa8/0x100
[ 143.250099][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.250235][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.250326][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.250444][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.250550][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.250644][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.250731][ C0] ? ipv6_get_lladdr+0x392/0x400
[ 143.250813][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.250898][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.250969][ C0] ? lock_acquire+0x115/0x350
[ 143.251088][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.251161][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.251299][ C0] call_timer_fn+0x192/0x5e0
[ 143.251386][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.251413][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.251466][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.251591][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.251691][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.251778][ C0] __run_timer_base+0x67b/0x9b0
[ 143.251897][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.251991][ C0] ? lock_acquire+0x115/0x350
[ 143.252123][ C0] run_timer_softirq+0xb7/0x170
[ 143.252208][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.252323][ C0] run_ktimerd+0x69/0x100
[ 143.252406][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.252494][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.252615][ C0] kthread+0x388/0x470
[ 143.252711][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.252787][ C0] ? __pfx_kthread+0x10/0x10
[ 143.252862][ C0] ret_from_fork+0x514/0xb70
[ 143.252974][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.253095][ C0] ? __switch_to+0xc89/0x1420
[ 143.253203][ C0] ? __pfx_kthread+0x10/0x10
[ 143.253298][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.253445][ C0]
[ 143.253585][ C0] FAULT_INJECTION: forcing a failure.
[ 143.253585][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.253662][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.253736][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.253773][ C0] Call Trace:
[ 143.253798][ C0]
[ 143.253823][ C0] dump_stack_lvl+0xe8/0x150
[ 143.253919][ C0] should_fail_ex+0x467/0x600
[ 143.254020][ C0] should_failslab+0xa8/0x100
[ 143.254092][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.254208][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.254291][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.254417][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.254548][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.254643][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.254720][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.254807][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.254877][ C0] ? lock_acquire+0x115/0x350
[ 143.254993][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.255108][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.255238][ C0] call_timer_fn+0x192/0x5e0
[ 143.255326][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.255389][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.255468][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.255521][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.255565][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.255650][ C0] __run_timer_base+0x67b/0x9b0
[ 143.255770][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.255889][ C0] ? lock_acquire+0x115/0x350
[ 143.256014][ C0] run_timer_softirq+0xb7/0x170
[ 143.256087][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.256202][ C0] run_ktimerd+0x69/0x100
[ 143.256287][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.256380][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.256486][ C0] kthread+0x388/0x470
[ 143.256583][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.256658][ C0] ? __pfx_kthread+0x10/0x10
[ 143.256756][ C0] ret_from_fork+0x514/0xb70
[ 143.256864][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.256959][ C0] ? __switch_to+0xc89/0x1420
[ 143.257047][ C0] ? __pfx_kthread+0x10/0x10
[ 143.257160][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.257348][ C0]
[ 143.257740][ T12] FAULT_INJECTION: forcing a failure.
[ 143.257740][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.257836][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.257916][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.257964][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.258087][ T12] Call Trace:
[ 143.258111][ T12]
[ 143.258137][ T12] dump_stack_lvl+0xe8/0x150
[ 143.258238][ T12] should_fail_ex+0x467/0x600
[ 143.258344][ T12] should_failslab+0xa8/0x100
[ 143.258415][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.258529][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.258636][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.258749][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.258855][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.259002][ T12] ? process_one_work+0x7fd/0x1480
[ 143.259084][ T12] process_one_work+0xaaf/0x1480
[ 143.259238][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.259299][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.259419][ T12] ? assign_work+0x3cf/0x5d0
[ 143.259514][ T12] worker_thread+0xb05/0x10d0
[ 143.259668][ T12] kthread+0x388/0x470
[ 143.259768][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.259839][ T12] ? __pfx_kthread+0x10/0x10
[ 143.259951][ T12] ret_from_fork+0x514/0xb70
[ 143.260076][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.260181][ T12] ? __switch_to+0xc89/0x1420
[ 143.260275][ T12] ? __pfx_kthread+0x10/0x10
[ 143.260368][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.260523][ T12]
[ 143.261136][ C0] FAULT_INJECTION: forcing a failure.
[ 143.261136][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.261139][ C1] FAULT_INJECTION: forcing a failure.
[ 143.261139][ C1] name failslab, interval 1, probability 100, space 0, times -1
[ 143.261181][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.261207][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.261221][ C0] Call Trace:
[ 143.261230][ C0]
[ 143.261239][ C0] dump_stack_lvl+0xe8/0x150
[ 143.261271][ C0] should_fail_ex+0x467/0x600
[ 143.261304][ C0] should_failslab+0xa8/0x100
[ 143.261328][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.261360][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.261388][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.261424][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.261459][ C0] __netdev_alloc_skb+0xc0/0x4b0
[ 143.261495][ C0] __ieee80211_beacon_get+0xc97/0x1820
[ 143.261539][ C0] ? __lock_acquire+0x6df/0x2e40
[ 143.261559][ C0] ? __ieee80211_beacon_get+0x34/0x1820
[ 143.261598][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0
[ 143.261639][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10
[ 143.261690][ C0] mac80211_hwsim_beacon_tx+0x378/0x820
[ 143.261734][ C0] __iterate_interfaces+0x2af/0x5a0
[ 143.261768][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 143.261802][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180
[ 143.261838][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 143.261872][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
[ 143.261911][ C0] mac80211_hwsim_beacon+0xb2/0x2b0
[ 143.261939][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10
[ 143.261970][ C0] __hrtimer_run_queues+0x3eb/0xaf0
[ 143.262023][ C0] hrtimer_run_softirq+0x18f/0x260
[ 143.262061][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.262097][ C0] run_ktimerd+0x69/0x100
[ 143.262123][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.262153][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.262196][ C0] kthread+0x388/0x470
[ 143.262227][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.262252][ C0] ? __pfx_kthread+0x10/0x10
[ 143.262284][ C0] ret_from_fork+0x514/0xb70
[ 143.262318][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.262349][ C0] ? __switch_to+0xc89/0x1420
[ 143.262379][ C0] ? __pfx_kthread+0x10/0x10
[ 143.262410][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.262460][ C0]
[ 143.262473][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.262505][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.262521][ C1] Call Trace:
[ 143.262531][ C1]
[ 143.262542][ C1] dump_stack_lvl+0xe8/0x150
[ 143.262575][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.262575][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.262578][ C1] should_fail_ex+0x467/0x600
[ 143.262621][ C1] should_failslab+0xa8/0x100
[ 143.262645][ C1] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.262687][ C1] ? __alloc_skb+0x1d7/0x7a0
[ 143.262714][ C1] ? __alloc_skb+0x1d7/0x7a0
[ 143.262751][ C1] __alloc_skb+0x1d7/0x7a0
[ 143.262785][ C1] __netdev_alloc_skb+0xc0/0x4b0
[ 143.262821][ C1] __ieee80211_beacon_get+0xc97/0x1820
[ 143.262867][ C1] ? __lock_acquire+0x6df/0x2e40
[ 143.262887][ C1] ? __ieee80211_beacon_get+0x34/0x1820
[ 143.262926][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0
[ 143.262967][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10
[ 143.263018][ C1] mac80211_hwsim_beacon_tx+0x378/0x820
[ 143.263060][ C1] __iterate_interfaces+0x2af/0x5a0
[ 143.263094][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 143.263128][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180
[ 143.263164][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 143.263200][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
[ 143.263240][ C1] mac80211_hwsim_beacon+0xb2/0x2b0
[ 143.263268][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10
[ 143.263298][ C1] __hrtimer_run_queues+0x3eb/0xaf0
[ 143.263351][ C1] hrtimer_run_softirq+0x18f/0x260
[ 143.263390][ C1] handle_softirqs+0x1d9/0x6c0
[ 143.263425][ C1] run_ktimerd+0x69/0x100
[ 143.263452][ C1] smpboot_thread_fn+0x57c/0xa80
[ 143.263482][ C1] ? smpboot_thread_fn+0x4e/0xa80
[ 143.263518][ C1] kthread+0x388/0x470
[ 143.263549][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.263575][ C1] ? __pfx_kthread+0x10/0x10
[ 143.263607][ C1] ret_from_fork+0x514/0xb70
[ 143.263642][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 143.263680][ C1] ? __switch_to+0xc89/0x1420
[ 143.263711][ C1] ? __pfx_kthread+0x10/0x10
[ 143.263743][ C1] ret_from_fork_asm+0x1a/0x30
[ 143.263793][ C1]
[ 143.263807][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.263836][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.263850][ T5615] Call Trace:
[ 143.263860][ T5615]
[ 143.263870][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.263906][ T5615] should_fail_ex+0x467/0x600
[ 143.263945][ T5615] should_failslab+0xa8/0x100
[ 143.263971][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.264008][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.264040][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.264081][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.264121][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.264164][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.264275][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.264325][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.264351][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.264384][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.264420][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.264452][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.264486][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.264517][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.264554][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.264596][ T5615] ? security_file_permission+0x68/0x220
[ 143.264636][ T5615] vfs_write+0x61e/0xbb0
[ 143.264677][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.264734][ T5615] ksys_write+0x156/0x270
[ 143.264769][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.264813][ T5615] do_syscall_64+0x17b/0x530
[ 143.264841][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.264865][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.264891][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.264923][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.264949][ T5615] RIP: 0033:0x7fd93c189017
[ 143.264973][ T5615] 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
[ 143.264996][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.265024][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.265043][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.265061][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.265076][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.265093][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.265133][ T5615]
[ 143.265191][ T5729] FAULT_INJECTION: forcing a failure.
[ 143.265191][ T5729] name failslab, interval 1, probability 100, space 0, times -1
[ 143.265224][ T5729] CPU: 0 UID: 0 PID: 5729 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.265251][ T5729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.265268][ T5729] Workqueue: events rht_deferred_worker
[ 143.265304][ T5729] Call Trace:
[ 143.265314][ T5729]
[ 143.265324][ T5729] dump_stack_lvl+0xe8/0x150
[ 143.265359][ T5729] should_fail_ex+0x467/0x600
[ 143.265458][ T5729] should_failslab+0xa8/0x100
[ 143.265503][ T5729] __kvmalloc_node_noprof+0x176/0x880
[ 143.265541][ T5729] ? trace_irq_disable+0x3b/0x140
[ 143.265569][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.265602][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.265648][ T5729] bucket_table_alloc+0x75/0x380
[ 143.265748][ T5729] rhashtable_rehash_alloc+0x8e/0x170
[ 143.265875][ T5729] rht_deferred_worker+0x1f02/0x2250
[ 143.265994][ T5729] ? lock_acquire+0x115/0x350
[ 143.266138][ T5729] ? rcu_is_watching+0x15/0xb0
[ 143.266225][ T5729] ? process_one_work+0x7fd/0x1480
[ 143.266297][ T5729] process_one_work+0xaaf/0x1480
[ 143.266438][ T5729] ? __pfx_process_one_work+0x10/0x10
[ 143.266502][ T5729] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.266624][ T5729] ? assign_work+0x3cf/0x5d0
[ 143.266702][ T5729] worker_thread+0xb05/0x10d0
[ 143.266808][ T5729] ? __kthread_parkme+0x71/0x1f0
[ 143.266906][ T5729] kthread+0x388/0x470
[ 143.266987][ T5729] ? __pfx_worker_thread+0x10/0x10
[ 143.267045][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.267140][ T5729] ret_from_fork+0x514/0xb70
[ 143.267248][ T5729] ? __pfx_ret_from_fork+0x10/0x10
[ 143.267342][ T5729] ? __switch_to+0xc89/0x1420
[ 143.267427][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.267475][ T5729] ret_from_fork_asm+0x1a/0x30
[ 143.267533][ T5729]
[ 143.267699][ T12] FAULT_INJECTION: forcing a failure.
[ 143.267699][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.267820][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.267917][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.267966][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.268077][ T12] Call Trace:
[ 143.268112][ T12]
[ 143.268138][ T12] dump_stack_lvl+0xe8/0x150
[ 143.268242][ T12] should_fail_ex+0x467/0x600
[ 143.268349][ T12] should_failslab+0xa8/0x100
[ 143.268406][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.268489][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.268521][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.268633][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.268692][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.268757][ T12] ? process_one_work+0x7fd/0x1480
[ 143.268839][ T12] process_one_work+0xaaf/0x1480
[ 143.268983][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.269051][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.269181][ T12] ? assign_work+0x3cf/0x5d0
[ 143.269337][ T12] worker_thread+0xb05/0x10d0
[ 143.269503][ T12] kthread+0x388/0x470
[ 143.269599][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.269672][ T12] ? __pfx_kthread+0x10/0x10
[ 143.269707][ T12] ret_from_fork+0x514/0xb70
[ 143.269809][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.269911][ T12] ? __switch_to+0xc89/0x1420
[ 143.269999][ T12] ? __pfx_kthread+0x10/0x10
[ 143.270061][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.270227][ T12]
[ 143.270718][ T5729] FAULT_INJECTION: forcing a failure.
[ 143.270718][ T5729] name failslab, interval 1, probability 100, space 0, times -1
[ 143.270817][ T5729] CPU: 0 UID: 0 PID: 5729 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.270896][ T5729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.270935][ T5729] Workqueue: events rht_deferred_worker
[ 143.271042][ T5729] Call Trace:
[ 143.271067][ T5729]
[ 143.271092][ T5729] dump_stack_lvl+0xe8/0x150
[ 143.271219][ T5729] should_fail_ex+0x467/0x600
[ 143.271317][ T5729] should_failslab+0xa8/0x100
[ 143.271391][ T5729] __kvmalloc_node_noprof+0x176/0x880
[ 143.271520][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.271616][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.271743][ T5729] bucket_table_alloc+0x75/0x380
[ 143.271850][ T5729] rhashtable_rehash_alloc+0x8e/0x170
[ 143.271973][ T5729] rht_deferred_worker+0x1f02/0x2250
[ 143.272126][ T5729] ? lock_acquire+0x115/0x350
[ 143.272266][ T5729] ? rcu_is_watching+0x15/0xb0
[ 143.272348][ T5729] ? process_one_work+0x7fd/0x1480
[ 143.272423][ T5729] process_one_work+0xaaf/0x1480
[ 143.272566][ T5729] ? __pfx_process_one_work+0x10/0x10
[ 143.272628][ T5729] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.272751][ T5729] ? assign_work+0x3cf/0x5d0
[ 143.272845][ T5729] worker_thread+0xb05/0x10d0
[ 143.272945][ T5729] ? __kthread_parkme+0x71/0x1f0
[ 143.273064][ T5729] kthread+0x388/0x470
[ 143.273159][ T5729] ? __pfx_worker_thread+0x10/0x10
[ 143.273243][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.273339][ T5729] ret_from_fork+0x514/0xb70
[ 143.273474][ T5729] ? __pfx_ret_from_fork+0x10/0x10
[ 143.273572][ T5729] ? __switch_to+0xc89/0x1420
[ 143.273669][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.273749][ T5729] ret_from_fork_asm+0x1a/0x30
[ 143.273894][ T5729]
[ 143.274238][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.274238][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.274324][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.274397][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.274443][ T5615] Call Trace:
[ 143.274468][ T5615]
[ 143.274493][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.274580][ T5615] should_fail_ex+0x467/0x600
[ 143.274670][ T5615] should_failslab+0xa8/0x100
[ 143.274741][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.274870][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.274963][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.275085][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.275195][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.275312][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.275515][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.275582][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.275656][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.275743][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.275839][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.275924][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.276009][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.276092][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.276226][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.276339][ T5615] ? security_file_permission+0x68/0x220
[ 143.276441][ T5615] vfs_write+0x61e/0xbb0
[ 143.276549][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.276687][ T5615] ksys_write+0x156/0x270
[ 143.276781][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.276893][ T5615] do_syscall_64+0x17b/0x530
[ 143.276964][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.277025][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.277062][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.277146][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.277230][ T5615] RIP: 0033:0x7fd93c189017
[ 143.277291][ T5615] 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
[ 143.277352][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.277425][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.277476][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.277532][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.277584][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.277645][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.277755][ T5615]
[ 143.278379][ T12] FAULT_INJECTION: forcing a failure.
[ 143.278379][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.278475][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.278556][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.278605][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.278708][ T12] Call Trace:
[ 143.278741][ T12]
[ 143.278766][ T12] dump_stack_lvl+0xe8/0x150
[ 143.278860][ T12] should_fail_ex+0x467/0x600
[ 143.278976][ T12] should_failslab+0xa8/0x100
[ 143.279049][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.279147][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.279199][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.279241][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.279282][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.279404][ T12] ? process_one_work+0x7fd/0x1480
[ 143.279469][ T12] process_one_work+0xaaf/0x1480
[ 143.279631][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.279684][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.279813][ T12] ? assign_work+0x3cf/0x5d0
[ 143.279907][ T12] worker_thread+0xb05/0x10d0
[ 143.280057][ T12] kthread+0x388/0x470
[ 143.280151][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.280230][ T12] ? __pfx_kthread+0x10/0x10
[ 143.280326][ T12] ret_from_fork+0x514/0xb70
[ 143.280431][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.280528][ T12] ? __switch_to+0xc89/0x1420
[ 143.280616][ T12] ? __pfx_kthread+0x10/0x10
[ 143.280685][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.280796][ T12]
[ 143.281020][ T5794] FAULT_INJECTION: forcing a failure.
[ 143.281020][ T5794] name failslab, interval 1, probability 100, space 0, times -1
[ 143.281106][ T5794] CPU: 0 UID: 0 PID: 5794 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.281189][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.281227][ T5794] Call Trace:
[ 143.281259][ T5794]
[ 143.281285][ T5794] dump_stack_lvl+0xe8/0x150
[ 143.281378][ T5794] should_fail_ex+0x467/0x600
[ 143.281482][ T5794] should_failslab+0xa8/0x100
[ 143.281548][ T5794] __kmalloc_cache_noprof+0xa1/0x670
[ 143.281655][ T5794] ? nf_nat_masq_schedule+0x31b/0x6e0
[ 143.281717][ T5794] ? nf_nat_masq_schedule+0x31b/0x6e0
[ 143.281803][ T5794] nf_nat_masq_schedule+0x31b/0x6e0
[ 143.281881][ T5794] ? __pfx_inet_cmp+0x10/0x10
[ 143.281944][ T5794] ? __pfx_nf_nat_masq_schedule+0x10/0x10
[ 143.282016][ T5794] ? __kmalloc_cache_noprof+0x3cd/0x670
[ 143.282120][ T5794] ? masq_inet6_event+0xfb/0x1c0
[ 143.282200][ T5794] masq_inet6_event+0x153/0x1c0
[ 143.282253][ T5794] ? __pfx_masq_inet6_event+0x10/0x10
[ 143.282359][ T5794] ? ieee80211_ifa6_changed+0xd1/0x3c0
[ 143.282481][ T5794] notifier_call_chain+0x1a5/0x3d0
[ 143.282588][ T5794] ? atomic_notifier_call_chain+0x26/0x180
[ 143.282675][ T5794] atomic_notifier_call_chain+0xda/0x180
[ 143.282775][ T5794] addrconf_ifdown+0xfcf/0x1a00
[ 143.282879][ T5794] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 143.282944][ T5794] ? addrconf_ifdown+0x35e/0x1a00
[ 143.283064][ T5794] ? __pfx_addrconf_ifdown+0x10/0x10
[ 143.283220][ T5794] addrconf_notify+0x1bc/0x1050
[ 143.283305][ T5794] notifier_call_chain+0x1a5/0x3d0
[ 143.283424][ T5794] netif_close_many+0x463/0x660
[ 143.283525][ T5794] ? __pfx_netif_close_many+0x10/0x10
[ 143.283653][ T5794] ? update_protect_slice+0x128/0x210
[ 143.283748][ T5794] unregister_netdevice_many_notify+0xb76/0x2120
[ 143.283866][ T5794] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 143.283962][ T5794] ? __queue_work+0x224/0x1120
[ 143.284056][ T5794] ? __queue_work+0xcb7/0x1120
[ 143.284134][ T5794] unregister_netdevice_queue+0x2f5/0x340
[ 143.284264][ T5794] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 143.284383][ T5794] ? queue_delayed_work_on+0x12f/0x1e0
[ 143.284466][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.284530][ T5794] ? queue_delayed_work_on+0x171/0x1e0
[ 143.284636][ T5794] __tun_detach+0xff8/0x1830
[ 143.284750][ T5794] ? __tun_detach+0xade/0x1830
[ 143.284845][ T5794] tun_chr_close+0x10d/0x1c0
[ 143.284910][ T5794] ? __pfx_tun_chr_close+0x10/0x10
[ 143.284989][ T5794] __fput+0x42a/0xa80
[ 143.285084][ T5794] task_work_run+0x1d9/0x270
[ 143.285201][ T5794] ? __pfx_task_work_run+0x10/0x10
[ 143.285296][ T5794] ? do_exit+0x735/0x2360
[ 143.285327][ T5794] ? kmem_cache_free+0x187/0x6c0
[ 143.285364][ T5794] ? put_net+0x191/0x260
[ 143.285406][ T5794] ? do_exit+0x735/0x2360
[ 143.285499][ T5794] do_exit+0x73a/0x2360
[ 143.285542][ T5794] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 143.285577][ T5794] ? __pfx_do_exit+0x10/0x10
[ 143.285626][ T5794] ? rt_spin_unlock+0x157/0x200
[ 143.285745][ T5794] ? rt_spin_unlock+0x163/0x200
[ 143.285841][ T5794] do_group_exit+0x22d/0x2f0
[ 143.285959][ T5794] __x64_sys_exit_group+0x3f/0x40
[ 143.286056][ T5794] x64_sys_call+0x18bf/0x18c0
[ 143.286143][ T5794] do_syscall_64+0x17b/0x530
[ 143.286207][ T5794] ? irqentry_exit+0x10f/0x8f0
[ 143.286280][ T5794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.286355][ T5794] ? clear_bhb_loop+0x40/0x90
[ 143.286440][ T5794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.286511][ T5794] RIP: 0033:0x7fba6f0cde99
[ 143.286571][ T5794] Code: Unable to access opcode bytes at 0x7fba6f0cde6f.
[ 143.286606][ T5794] RSP: 002b:00007ffe94a0a628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 143.286670][ T5794] RAX: ffffffffffffffda RBX: 00007fba6f163316 RCX: 00007fba6f0cde99
[ 143.286719][ T5794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 143.286765][ T5794] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fba6f16330a
[ 143.286790][ T5794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe94a0b880
[ 143.286837][ T5794] R13: 00007fba6f16330a R14: 000000000002221e R15: 00007ffe94a0b8c0
[ 143.286917][ T5794]
[ 143.287298][ T12] FAULT_INJECTION: forcing a failure.
[ 143.287298][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.287373][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.287455][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.287503][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.287612][ T12] Call Trace:
[ 143.287638][ T12]
[ 143.287663][ T12] dump_stack_lvl+0xe8/0x150
[ 143.287772][ T12] should_fail_ex+0x467/0x600
[ 143.287877][ T12] should_failslab+0xa8/0x100
[ 143.287949][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.288057][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.288140][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.288264][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.288387][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.288506][ T12] ? process_one_work+0x7fd/0x1480
[ 143.288588][ T12] process_one_work+0xaaf/0x1480
[ 143.288734][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.288795][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.288913][ T12] ? assign_work+0x3cf/0x5d0
[ 143.289011][ T12] worker_thread+0xb05/0x10d0
[ 143.289179][ T12] kthread+0x388/0x470
[ 143.289276][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.289384][ T12] ? __pfx_kthread+0x10/0x10
[ 143.289489][ T12] ret_from_fork+0x514/0xb70
[ 143.289599][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.289698][ T12] ? __switch_to+0xc89/0x1420
[ 143.289809][ T12] ? __pfx_kthread+0x10/0x10
[ 143.289911][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.290064][ T12]
[ 143.290309][ T5729] FAULT_INJECTION: forcing a failure.
[ 143.290309][ T5729] name failslab, interval 1, probability 100, space 0, times -1
[ 143.290399][ T5729] CPU: 0 UID: 0 PID: 5729 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.290474][ T5729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.290513][ T5729] Workqueue: events rht_deferred_worker
[ 143.290621][ T5729] Call Trace:
[ 143.290646][ T5729]
[ 143.290671][ T5729] dump_stack_lvl+0xe8/0x150
[ 143.290770][ T5729] should_fail_ex+0x467/0x600
[ 143.290869][ T5729] should_failslab+0xa8/0x100
[ 143.290948][ T5729] __kvmalloc_node_noprof+0x176/0x880
[ 143.291086][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.291315][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.291471][ T5729] bucket_table_alloc+0x75/0x380
[ 143.291589][ T5729] rhashtable_rehash_alloc+0x8e/0x170
[ 143.291701][ T5729] rht_deferred_worker+0x1f02/0x2250
[ 143.291817][ T5729] ? lock_acquire+0x115/0x350
[ 143.291962][ T5729] ? rcu_is_watching+0x15/0xb0
[ 143.292040][ T5729] ? process_one_work+0x7fd/0x1480
[ 143.292110][ T5729] process_one_work+0xaaf/0x1480
[ 143.292244][ T5729] ? __pfx_process_one_work+0x10/0x10
[ 143.292340][ T5729] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.292467][ T5729] ? assign_work+0x3cf/0x5d0
[ 143.292562][ T5729] worker_thread+0xb05/0x10d0
[ 143.292664][ T5729] ? __kthread_parkme+0x71/0x1f0
[ 143.292800][ T5729] kthread+0x388/0x470
[ 143.292928][ T5729] ? __pfx_worker_thread+0x10/0x10
[ 143.292994][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.293076][ T5729] ret_from_fork+0x514/0xb70
[ 143.293181][ T5729] ? __pfx_ret_from_fork+0x10/0x10
[ 143.293371][ T5729] ? __switch_to+0xc89/0x1420
[ 143.293426][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.293459][ T5729] ret_from_fork_asm+0x1a/0x30
[ 143.293516][ T5729]
[ 143.293753][ T12] FAULT_INJECTION: forcing a failure.
[ 143.293753][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.293859][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.293933][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.293977][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.294094][ T12] Call Trace:
[ 143.294129][ T12]
[ 143.294161][ T12] dump_stack_lvl+0xe8/0x150
[ 143.294258][ T12] should_fail_ex+0x467/0x600
[ 143.294359][ T12] should_failslab+0xa8/0x100
[ 143.294426][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.294524][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.294605][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.294708][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.294798][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.294929][ T12] ? process_one_work+0x7fd/0x1480
[ 143.294998][ T12] process_one_work+0xaaf/0x1480
[ 143.295188][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.295266][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.295375][ T12] ? assign_work+0x3cf/0x5d0
[ 143.295454][ T12] worker_thread+0xb05/0x10d0
[ 143.295518][ T12] kthread+0x388/0x470
[ 143.295585][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.295637][ T12] ? __pfx_kthread+0x10/0x10
[ 143.295735][ T12] ret_from_fork+0x514/0xb70
[ 143.295823][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.295919][ T12] ? __switch_to+0xc89/0x1420
[ 143.295998][ T12] ? __pfx_kthread+0x10/0x10
[ 143.296085][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.296237][ T12]
[ 143.296815][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.296815][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.296902][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.296976][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.297010][ T5615] Call Trace:
[ 143.297034][ T5615]
[ 143.297056][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.297160][ T5615] should_fail_ex+0x467/0x600
[ 143.297255][ T5615] should_failslab+0xa8/0x100
[ 143.297318][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.297406][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.297489][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.297581][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.297661][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.297760][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.298038][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.298163][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.298236][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.298312][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.298400][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.298487][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.298564][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.298632][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.298710][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.298804][ T5615] ? security_file_permission+0x68/0x220
[ 143.298904][ T5615] vfs_write+0x61e/0xbb0
[ 143.298999][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.299146][ T5615] ksys_write+0x156/0x270
[ 143.299223][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.299344][ T5615] do_syscall_64+0x17b/0x530
[ 143.299417][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.299486][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.299551][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.299614][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.299678][ T5615] RIP: 0033:0x7fd93c189017
[ 143.299733][ T5615] 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
[ 143.299787][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.299850][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.299894][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.299936][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.299969][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.300004][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.300099][ T5615]
[ 143.300411][ T5729] FAULT_INJECTION: forcing a failure.
[ 143.300411][ T5729] name failslab, interval 1, probability 100, space 0, times -1
[ 143.300533][ T5729] CPU: 0 UID: 0 PID: 5729 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.300600][ T5729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.300649][ T5729] Workqueue: events rht_deferred_worker
[ 143.300755][ T5729] Call Trace:
[ 143.300777][ T5729]
[ 143.300800][ T5729] dump_stack_lvl+0xe8/0x150
[ 143.300887][ T5729] should_fail_ex+0x467/0x600
[ 143.300975][ T5729] should_failslab+0xa8/0x100
[ 143.301038][ T5729] __kvmalloc_node_noprof+0x176/0x880
[ 143.301171][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.301201][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.301241][ T5729] bucket_table_alloc+0x75/0x380
[ 143.301278][ T5729] rhashtable_rehash_alloc+0x8e/0x170
[ 143.301356][ T5729] rht_deferred_worker+0x1f02/0x2250
[ 143.301478][ T5729] ? lock_acquire+0x115/0x350
[ 143.301605][ T5729] ? rcu_is_watching+0x15/0xb0
[ 143.301667][ T5729] ? process_one_work+0x7fd/0x1480
[ 143.301742][ T5729] process_one_work+0xaaf/0x1480
[ 143.301864][ T5729] ? __pfx_process_one_work+0x10/0x10
[ 143.301930][ T5729] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.302028][ T5729] ? assign_work+0x3cf/0x5d0
[ 143.302125][ T5729] worker_thread+0xb05/0x10d0
[ 143.302214][ T5729] ? __kthread_parkme+0x71/0x1f0
[ 143.302314][ T5729] kthread+0x388/0x470
[ 143.302399][ T5729] ? __pfx_worker_thread+0x10/0x10
[ 143.302461][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.302546][ T5729] ret_from_fork+0x514/0xb70
[ 143.302632][ T5729] ? __pfx_ret_from_fork+0x10/0x10
[ 143.302677][ T5729] ? __switch_to+0xc89/0x1420
[ 143.302729][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.302832][ T5729] ret_from_fork_asm+0x1a/0x30
[ 143.302983][ T5729]
[ 143.303355][ T5794] FAULT_INJECTION: forcing a failure.
[ 143.303355][ T5794] name failslab, interval 1, probability 100, space 0, times -1
[ 143.303431][ T5794] CPU: 0 UID: 0 PID: 5794 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.303504][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.303538][ T5794] Call Trace:
[ 143.303560][ T5794]
[ 143.303583][ T5794] dump_stack_lvl+0xe8/0x150
[ 143.303655][ T5794] should_fail_ex+0x467/0x600
[ 143.303753][ T5794] should_failslab+0xa8/0x100
[ 143.303818][ T5794] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.303908][ T5794] ? __alloc_skb+0x1d7/0x7a0
[ 143.303983][ T5794] ? __alloc_skb+0x1d7/0x7a0
[ 143.304078][ T5794] __alloc_skb+0x1d7/0x7a0
[ 143.304148][ T5794] __ipv6_ifa_notify+0x1d0/0xc60
[ 143.304256][ T5794] ? __pfx___ipv6_ifa_notify+0x10/0x10
[ 143.304363][ T5794] ? __local_bh_enable+0x1e1/0x2f0
[ 143.304439][ T5794] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.304503][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.304578][ T5794] addrconf_ifdown+0xfc2/0x1a00
[ 143.304675][ T5794] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 143.304732][ T5794] ? addrconf_ifdown+0x35e/0x1a00
[ 143.304838][ T5794] ? __pfx_addrconf_ifdown+0x10/0x10
[ 143.304965][ T5794] addrconf_notify+0x1bc/0x1050
[ 143.305034][ T5794] notifier_call_chain+0x1a5/0x3d0
[ 143.305143][ T5794] netif_close_many+0x463/0x660
[ 143.305232][ T5794] ? __pfx_netif_close_many+0x10/0x10
[ 143.305322][ T5794] ? update_protect_slice+0x128/0x210
[ 143.305408][ T5794] unregister_netdevice_many_notify+0xb76/0x2120
[ 143.305488][ T5794] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 143.305519][ T5794] ? __queue_work+0x224/0x1120
[ 143.305550][ T5794] ? __queue_work+0xcb7/0x1120
[ 143.305597][ T5794] unregister_netdevice_queue+0x2f5/0x340
[ 143.305697][ T5794] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 143.305812][ T5794] ? queue_delayed_work_on+0x12f/0x1e0
[ 143.305879][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.305942][ T5794] ? queue_delayed_work_on+0x171/0x1e0
[ 143.306027][ T5794] __tun_detach+0xff8/0x1830
[ 143.306136][ T5794] ? __tun_detach+0xade/0x1830
[ 143.306214][ T5794] tun_chr_close+0x10d/0x1c0
[ 143.306276][ T5794] ? __pfx_tun_chr_close+0x10/0x10
[ 143.306333][ T5794] __fput+0x42a/0xa80
[ 143.306418][ T5794] task_work_run+0x1d9/0x270
[ 143.306508][ T5794] ? __pfx_task_work_run+0x10/0x10
[ 143.306597][ T5794] ? do_exit+0x735/0x2360
[ 143.306677][ T5794] ? kmem_cache_free+0x187/0x6c0
[ 143.306762][ T5794] ? put_net+0x191/0x260
[ 143.306815][ T5794] ? do_exit+0x735/0x2360
[ 143.306901][ T5794] do_exit+0x73a/0x2360
[ 143.307026][ T5794] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 143.307129][ T5794] ? __pfx_do_exit+0x10/0x10
[ 143.307217][ T5794] ? rt_spin_unlock+0x157/0x200
[ 143.307313][ T5794] ? rt_spin_unlock+0x163/0x200
[ 143.307401][ T5794] do_group_exit+0x22d/0x2f0
[ 143.307496][ T5794] __x64_sys_exit_group+0x3f/0x40
[ 143.307575][ T5794] x64_sys_call+0x18bf/0x18c0
[ 143.307645][ T5794] do_syscall_64+0x17b/0x530
[ 143.307708][ T5794] ? irqentry_exit+0x10f/0x8f0
[ 143.307767][ T5794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.307830][ T5794] ? clear_bhb_loop+0x40/0x90
[ 143.307906][ T5794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.307970][ T5794] RIP: 0033:0x7fba6f0cde99
[ 143.308027][ T5794] Code: Unable to access opcode bytes at 0x7fba6f0cde6f.
[ 143.308059][ T5794] RSP: 002b:00007ffe94a0a628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 143.308127][ T5794] RAX: ffffffffffffffda RBX: 00007fba6f163316 RCX: 00007fba6f0cde99
[ 143.308178][ T5794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 143.308219][ T5794] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fba6f16330a
[ 143.308253][ T5794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe94a0b880
[ 143.308295][ T5794] R13: 00007fba6f16330a R14: 000000000002221e R15: 00007ffe94a0b8c0
[ 143.308410][ T5794]
[ 143.309161][ T12] FAULT_INJECTION: forcing a failure.
[ 143.309161][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.309246][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.309322][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.309375][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.309473][ T12] Call Trace:
[ 143.309495][ T12]
[ 143.309526][ T12] dump_stack_lvl+0xe8/0x150
[ 143.309604][ T12] should_fail_ex+0x467/0x600
[ 143.309685][ T12] should_failslab+0xa8/0x100
[ 143.309772][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.309879][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.309968][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.310116][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.310216][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.310344][ T12] ? process_one_work+0x7fd/0x1480
[ 143.310417][ T12] process_one_work+0xaaf/0x1480
[ 143.310539][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.310601][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.310694][ T12] ? assign_work+0x3cf/0x5d0
[ 143.310776][ T12] worker_thread+0xb05/0x10d0
[ 143.310908][ T12] kthread+0x388/0x470
[ 143.310993][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.311058][ T12] ? __pfx_kthread+0x10/0x10
[ 143.311169][ T12] ret_from_fork+0x514/0xb70
[ 143.311277][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.311363][ T12] ? __switch_to+0xc89/0x1420
[ 143.311440][ T12] ? __pfx_kthread+0x10/0x10
[ 143.311528][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.311650][ T12]
[ 143.311956][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.311956][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.312042][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.312110][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.312144][ T5615] Call Trace:
[ 143.312166][ T5615]
[ 143.312189][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.312274][ T5615] should_fail_ex+0x467/0x600
[ 143.312362][ T5615] should_failslab+0xa8/0x100
[ 143.312425][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.312513][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.312589][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.312673][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.312706][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.312744][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.312900][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.313051][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.313127][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.313202][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.313289][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.313363][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.313441][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.313522][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.313603][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.313691][ T5615] ? security_file_permission+0x68/0x220
[ 143.313781][ T5615] vfs_write+0x61e/0xbb0
[ 143.313875][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.314004][ T5615] ksys_write+0x156/0x270
[ 143.314081][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.314149][ T5615] do_syscall_64+0x17b/0x530
[ 143.314188][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.314251][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.314331][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.314430][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.314489][ T5615] RIP: 0033:0x7fd93c189017
[ 143.314550][ T5615] 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
[ 143.314603][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.314624][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.314656][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.314698][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.314731][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.314765][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.314862][ T5615]
[ 143.315093][ T5729] FAULT_INJECTION: forcing a failure.
[ 143.315093][ T5729] name failslab, interval 1, probability 100, space 0, times -1
[ 143.315191][ T5729] CPU: 0 UID: 0 PID: 5729 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.315257][ T5729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.315297][ T5729] Workqueue: events rht_deferred_worker
[ 143.315383][ T5729] Call Trace:
[ 143.315406][ T5729]
[ 143.315430][ T5729] dump_stack_lvl+0xe8/0x150
[ 143.315489][ T5729] should_fail_ex+0x467/0x600
[ 143.315522][ T5729] should_failslab+0xa8/0x100
[ 143.315579][ T5729] __kvmalloc_node_noprof+0x176/0x880
[ 143.315630][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.315656][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.315740][ T5729] bucket_table_alloc+0x75/0x380
[ 143.315864][ T5729] rhashtable_rehash_alloc+0x8e/0x170
[ 143.315964][ T5729] rht_deferred_worker+0x1f02/0x2250
[ 143.316066][ T5729] ? lock_acquire+0x115/0x350
[ 143.316202][ T5729] ? rcu_is_watching+0x15/0xb0
[ 143.316271][ T5729] ? process_one_work+0x7fd/0x1480
[ 143.316336][ T5729] process_one_work+0xaaf/0x1480
[ 143.316455][ T5729] ? __pfx_process_one_work+0x10/0x10
[ 143.316518][ T5729] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.316623][ T5729] ? assign_work+0x3cf/0x5d0
[ 143.316699][ T5729] worker_thread+0xb05/0x10d0
[ 143.316795][ T5729] ? __kthread_parkme+0x71/0x1f0
[ 143.316893][ T5729] kthread+0x388/0x470
[ 143.316979][ T5729] ? __pfx_worker_thread+0x10/0x10
[ 143.317036][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.317158][ T5729] ret_from_fork+0x514/0xb70
[ 143.317254][ T5729] ? __pfx_ret_from_fork+0x10/0x10
[ 143.317339][ T5729] ? __switch_to+0xc89/0x1420
[ 143.317422][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.317501][ T5729] ret_from_fork_asm+0x1a/0x30
[ 143.317634][ T5729]
[ 143.318081][ T12] FAULT_INJECTION: forcing a failure.
[ 143.318081][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.318169][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.318234][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.318276][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.318372][ T12] Call Trace:
[ 143.318414][ T12]
[ 143.318445][ T12] dump_stack_lvl+0xe8/0x150
[ 143.318550][ T12] should_fail_ex+0x467/0x600
[ 143.318638][ T12] should_failslab+0xa8/0x100
[ 143.318702][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.318789][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.318866][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.318964][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.319061][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.319205][ T12] ? process_one_work+0x7fd/0x1480
[ 143.319270][ T12] process_one_work+0xaaf/0x1480
[ 143.319396][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.319451][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.319550][ T12] ? assign_work+0x3cf/0x5d0
[ 143.319635][ T12] worker_thread+0xb05/0x10d0
[ 143.319773][ T12] kthread+0x388/0x470
[ 143.319869][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.319932][ T12] ? __pfx_kthread+0x10/0x10
[ 143.320018][ T12] ret_from_fork+0x514/0xb70
[ 143.320125][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.320205][ T12] ? __switch_to+0xc89/0x1420
[ 143.320290][ T12] ? __pfx_kthread+0x10/0x10
[ 143.320375][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.320464][ T12]
[ 143.320797][ T5729] FAULT_INJECTION: forcing a failure.
[ 143.320797][ T5729] name failslab, interval 1, probability 100, space 0, times -1
[ 143.320883][ T5729] CPU: 0 UID: 0 PID: 5729 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.320950][ T5729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.320992][ T5729] Workqueue: events rht_deferred_worker
[ 143.321079][ T5729] Call Trace:
[ 143.321101][ T5729]
[ 143.321135][ T5729] dump_stack_lvl+0xe8/0x150
[ 143.321222][ T5729] should_fail_ex+0x467/0x600
[ 143.321319][ T5729] should_failslab+0xa8/0x100
[ 143.321382][ T5729] __kvmalloc_node_noprof+0x176/0x880
[ 143.321482][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.321567][ T5729] ? bucket_table_alloc+0x75/0x380
[ 143.321660][ T5729] bucket_table_alloc+0x75/0x380
[ 143.321765][ T5729] rhashtable_rehash_alloc+0x8e/0x170
[ 143.321864][ T5729] rht_deferred_worker+0x1f02/0x2250
[ 143.321927][ T5729] ? lock_acquire+0x115/0x350
[ 143.322024][ T5729] ? rcu_is_watching+0x15/0xb0
[ 143.322132][ T5729] ? process_one_work+0x7fd/0x1480
[ 143.322203][ T5729] process_one_work+0xaaf/0x1480
[ 143.322327][ T5729] ? __pfx_process_one_work+0x10/0x10
[ 143.322382][ T5729] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.322488][ T5729] ? assign_work+0x3cf/0x5d0
[ 143.322565][ T5729] worker_thread+0xb05/0x10d0
[ 143.322666][ T5729] ? __kthread_parkme+0x71/0x1f0
[ 143.322763][ T5729] kthread+0x388/0x470
[ 143.322849][ T5729] ? __pfx_worker_thread+0x10/0x10
[ 143.322907][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.322994][ T5729] ret_from_fork+0x514/0xb70
[ 143.323081][ T5729] ? __pfx_ret_from_fork+0x10/0x10
[ 143.323175][ T5729] ? __switch_to+0xc89/0x1420
[ 143.323252][ T5729] ? __pfx_kthread+0x10/0x10
[ 143.323336][ T5729] ret_from_fork_asm+0x1a/0x30
[ 143.323442][ T5729]
[ 143.323848][ T5794] FAULT_INJECTION: forcing a failure.
[ 143.323848][ T5794] name failslab, interval 1, probability 100, space 0, times -1
[ 143.323924][ T5794] CPU: 0 UID: 0 PID: 5794 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.323998][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.324032][ T5794] Call Trace:
[ 143.324053][ T5794]
[ 143.324075][ T5794] dump_stack_lvl+0xe8/0x150
[ 143.324163][ T5794] should_fail_ex+0x467/0x600
[ 143.324259][ T5794] should_failslab+0xa8/0x100
[ 143.324322][ T5794] __kmalloc_cache_noprof+0xa1/0x670
[ 143.324411][ T5794] ? igmp6_group_dropped+0x5f0/0x1190
[ 143.324495][ T5794] ? igmp6_group_dropped+0x5f0/0x1190
[ 143.324634][ T5794] igmp6_group_dropped+0x5f0/0x1190
[ 143.324753][ T5794] ? __pfx_igmp6_group_dropped+0x10/0x10
[ 143.324874][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.324945][ T5794] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 143.325032][ T5794] __ipv6_dev_mc_dec+0x2a0/0x320
[ 143.325160][ T5794] __ipv6_ifa_notify+0x77c/0xc60
[ 143.325279][ T5794] ? __pfx___ipv6_ifa_notify+0x10/0x10
[ 143.325387][ T5794] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.325452][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.325493][ T5794] addrconf_ifdown+0xfc2/0x1a00
[ 143.325524][ T5794] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 143.325580][ T5794] ? addrconf_ifdown+0x35e/0x1a00
[ 143.325666][ T5794] ? __pfx_addrconf_ifdown+0x10/0x10
[ 143.325795][ T5794] addrconf_notify+0x1bc/0x1050
[ 143.325881][ T5794] notifier_call_chain+0x1a5/0x3d0
[ 143.325987][ T5794] netif_close_many+0x463/0x660
[ 143.326077][ T5794] ? __pfx_netif_close_many+0x10/0x10
[ 143.326172][ T5794] ? update_protect_slice+0x128/0x210
[ 143.326271][ T5794] unregister_netdevice_many_notify+0xb76/0x2120
[ 143.326390][ T5794] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 143.326476][ T5794] ? __queue_work+0x224/0x1120
[ 143.326555][ T5794] ? __queue_work+0xcb7/0x1120
[ 143.326644][ T5794] unregister_netdevice_queue+0x2f5/0x340
[ 143.326744][ T5794] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 143.326839][ T5794] ? queue_delayed_work_on+0x12f/0x1e0
[ 143.326909][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.326972][ T5794] ? queue_delayed_work_on+0x171/0x1e0
[ 143.327053][ T5794] __tun_detach+0xff8/0x1830
[ 143.327171][ T5794] ? __tun_detach+0xade/0x1830
[ 143.327258][ T5794] tun_chr_close+0x10d/0x1c0
[ 143.327287][ T5794] ? __pfx_tun_chr_close+0x10/0x10
[ 143.327350][ T5794] __fput+0x42a/0xa80
[ 143.327427][ T5794] task_work_run+0x1d9/0x270
[ 143.327523][ T5794] ? __pfx_task_work_run+0x10/0x10
[ 143.327621][ T5794] ? do_exit+0x735/0x2360
[ 143.327690][ T5794] ? kmem_cache_free+0x187/0x6c0
[ 143.327779][ T5794] ? put_net+0x191/0x260
[ 143.327833][ T5794] ? do_exit+0x735/0x2360
[ 143.327927][ T5794] do_exit+0x73a/0x2360
[ 143.328023][ T5794] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 143.328110][ T5794] ? __pfx_do_exit+0x10/0x10
[ 143.328188][ T5794] ? rt_spin_unlock+0x157/0x200
[ 143.328223][ T5794] ? rt_spin_unlock+0x163/0x200
[ 143.328257][ T5794] do_group_exit+0x22d/0x2f0
[ 143.328293][ T5794] __x64_sys_exit_group+0x3f/0x40
[ 143.328406][ T5794] x64_sys_call+0x18bf/0x18c0
[ 143.328508][ T5794] do_syscall_64+0x17b/0x530
[ 143.328571][ T5794] ? irqentry_exit+0x10f/0x8f0
[ 143.328614][ T5794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.328684][ T5794] ? clear_bhb_loop+0x40/0x90
[ 143.328752][ T5794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.328816][ T5794] RIP: 0033:0x7fba6f0cde99
[ 143.328878][ T5794] Code: Unable to access opcode bytes at 0x7fba6f0cde6f.
[ 143.328918][ T5794] RSP: 002b:00007ffe94a0a628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 143.328976][ T5794] RAX: ffffffffffffffda RBX: 00007fba6f163316 RCX: 00007fba6f0cde99
[ 143.329029][ T5794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 143.329064][ T5794] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fba6f16330a
[ 143.329116][ T5794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe94a0b880
[ 143.329158][ T5794] R13: 00007fba6f16330a R14: 000000000002221e R15: 00007ffe94a0b8c0
[ 143.329245][ T5794]
[ 143.329759][ C0] FAULT_INJECTION: forcing a failure.
[ 143.329759][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.329798][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.329885][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.329926][ C0] Call Trace:
[ 143.329962][ C0]
[ 143.330000][ C0] dump_stack_lvl+0xe8/0x150
[ 143.330116][ C0] should_fail_ex+0x467/0x600
[ 143.330243][ C0] should_failslab+0xa8/0x100
[ 143.330309][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.330402][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.330480][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.330590][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.330684][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.330771][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.330850][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.330921][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.330979][ C0] ? lock_acquire+0x115/0x350
[ 143.331097][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.331172][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.331241][ C0] call_timer_fn+0x192/0x5e0
[ 143.331320][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.331390][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.331472][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.331573][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.331638][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.331697][ C0] __run_timer_base+0x67b/0x9b0
[ 143.331808][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.331895][ C0] ? lock_acquire+0x115/0x350
[ 143.332022][ C0] run_timer_softirq+0xb7/0x170
[ 143.332090][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.332188][ C0] run_ktimerd+0x69/0x100
[ 143.332264][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.332351][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.332448][ C0] kthread+0x388/0x470
[ 143.332536][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.332604][ C0] ? __pfx_kthread+0x10/0x10
[ 143.332719][ C0] ret_from_fork+0x514/0xb70
[ 143.332837][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.332924][ C0] ? __switch_to+0xc89/0x1420
[ 143.333003][ C0] ? __pfx_kthread+0x10/0x10
[ 143.333091][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.333233][ C0]
[ 143.333406][ C0] FAULT_INJECTION: forcing a failure.
[ 143.333406][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.333494][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.333568][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.333602][ C0] Call Trace:
[ 143.333625][ C0]
[ 143.333659][ C0] dump_stack_lvl+0xe8/0x150
[ 143.333739][ C0] should_fail_ex+0x467/0x600
[ 143.333837][ C0] should_failslab+0xa8/0x100
[ 143.333902][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.333991][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.334082][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.334213][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.334310][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.334390][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.334465][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.334543][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.334616][ C0] ? lock_acquire+0x115/0x350
[ 143.334711][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.334778][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.334887][ C0] call_timer_fn+0x192/0x5e0
[ 143.334979][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.335036][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.335104][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.335215][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.335280][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.335347][ C0] __run_timer_base+0x67b/0x9b0
[ 143.335475][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.335515][ C0] ? lock_acquire+0x115/0x350
[ 143.335568][ C0] run_timer_softirq+0xb7/0x170
[ 143.335641][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.335726][ C0] run_ktimerd+0x69/0x100
[ 143.335801][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.335887][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.335970][ C0] kthread+0x388/0x470
[ 143.336003][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.336032][ C0] ? __pfx_kthread+0x10/0x10
[ 143.336067][ C0] ret_from_fork+0x514/0xb70
[ 143.336145][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.336267][ C0] ? __switch_to+0xc89/0x1420
[ 143.336352][ C0] ? __pfx_kthread+0x10/0x10
[ 143.336439][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.336571][ C0]
[ 143.336806][ C0] FAULT_INJECTION: forcing a failure.
[ 143.336806][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.336885][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.336957][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.336992][ C0] Call Trace:
[ 143.337015][ C0]
[ 143.337024][ C0] dump_stack_lvl+0xe8/0x150
[ 143.337064][ C0] should_fail_ex+0x467/0x600
[ 143.337173][ C0] should_failslab+0xa8/0x100
[ 143.337239][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.337329][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.337404][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.337504][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.337608][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.337704][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.337779][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.337856][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.337920][ C0] ? lock_acquire+0x115/0x350
[ 143.338030][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.338087][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.338211][ C0] call_timer_fn+0x192/0x5e0
[ 143.338278][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.338335][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.338400][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.338487][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.338533][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.338599][ C0] __run_timer_base+0x67b/0x9b0
[ 143.338710][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.338789][ C0] ? lock_acquire+0x115/0x350
[ 143.338920][ C0] run_timer_softirq+0xb7/0x170
[ 143.339000][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.339119][ C0] run_ktimerd+0x69/0x100
[ 143.339196][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.339281][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.339380][ C0] kthread+0x388/0x470
[ 143.339467][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.339535][ C0] ? __pfx_kthread+0x10/0x10
[ 143.339621][ C0] ret_from_fork+0x514/0xb70
[ 143.339719][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.339807][ C0] ? __switch_to+0xc89/0x1420
[ 143.339886][ C0] ? __pfx_kthread+0x10/0x10
[ 143.339958][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.340095][ C0]
[ 143.340216][ C0] FAULT_INJECTION: forcing a failure.
[ 143.340216][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.340294][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.340389][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.340437][ C0] Call Trace:
[ 143.340465][ C0]
[ 143.340488][ C0] dump_stack_lvl+0xe8/0x150
[ 143.340573][ C0] should_fail_ex+0x467/0x600
[ 143.340654][ C0] should_failslab+0xa8/0x100
[ 143.340719][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.340804][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.340879][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.340975][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.341081][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.341169][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.341245][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.341321][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.341393][ C0] ? lock_acquire+0x115/0x350
[ 143.341494][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.341559][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.341661][ C0] call_timer_fn+0x192/0x5e0
[ 143.341737][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.341814][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.341894][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.341995][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.342061][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.342126][ C0] __run_timer_base+0x67b/0x9b0
[ 143.342238][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.342322][ C0] ? lock_acquire+0x115/0x350
[ 143.342440][ C0] run_timer_softirq+0xb7/0x170
[ 143.342506][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.342603][ C0] run_ktimerd+0x69/0x100
[ 143.342683][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.342767][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.342865][ C0] kthread+0x388/0x470
[ 143.342950][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.343024][ C0] ? __pfx_kthread+0x10/0x10
[ 143.343115][ C0] ret_from_fork+0x514/0xb70
[ 143.343239][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.343325][ C0] ? __switch_to+0xc89/0x1420
[ 143.343404][ C0] ? __pfx_kthread+0x10/0x10
[ 143.343496][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.343631][ C0]
[ 143.344226][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.344226][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.344306][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.344377][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.344410][ T5615] Call Trace:
[ 143.344432][ T5615]
[ 143.344455][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.344550][ T5615] should_fail_ex+0x467/0x600
[ 143.344636][ T5615] should_failslab+0xa8/0x100
[ 143.344694][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.344781][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.344856][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.344946][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.345040][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.345116][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.345214][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.345347][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.345441][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.345500][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.345534][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.345561][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.345590][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.345646][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.345733][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.345820][ T5615] ? security_file_permission+0x68/0x220
[ 143.345910][ T5615] vfs_write+0x61e/0xbb0
[ 143.346010][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.346145][ T5615] ksys_write+0x156/0x270
[ 143.346222][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.346329][ T5615] do_syscall_64+0x17b/0x530
[ 143.346394][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.346444][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.346509][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.346565][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.346611][ T5615] RIP: 0033:0x7fd93c189017
[ 143.346658][ T5615] 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
[ 143.346735][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.346822][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.346868][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.346910][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.346951][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.346993][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.347082][ T5615]
[ 143.347342][ T12] FAULT_INJECTION: forcing a failure.
[ 143.347342][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.347429][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.347493][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.347529][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.347626][ T12] Call Trace:
[ 143.347643][ T12]
[ 143.347666][ T12] dump_stack_lvl+0xe8/0x150
[ 143.347753][ T12] should_fail_ex+0x467/0x600
[ 143.347842][ T12] should_failslab+0xa8/0x100
[ 143.347905][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.347992][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.348073][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.348207][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.348296][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.348433][ T12] ? process_one_work+0x7fd/0x1480
[ 143.348499][ T12] process_one_work+0xaaf/0x1480
[ 143.348622][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.348687][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.348784][ T12] ? assign_work+0x3cf/0x5d0
[ 143.348861][ T12] worker_thread+0xb05/0x10d0
[ 143.349002][ T12] kthread+0x388/0x470
[ 143.349089][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.349153][ T12] ? __pfx_kthread+0x10/0x10
[ 143.349237][ T12] ret_from_fork+0x514/0xb70
[ 143.349351][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.349430][ T12] ? __switch_to+0xc89/0x1420
[ 143.349537][ T12] ? __pfx_kthread+0x10/0x10
[ 143.349631][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.349766][ T12]
[ 143.361168][ T9] FAULT_INJECTION: forcing a failure.
[ 143.361168][ T9] name failslab, interval 1, probability 100, space 0, times -1
[ 143.361303][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.361386][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.361429][ T9] Workqueue: events rht_deferred_worker
[ 143.361498][ T9] Call Trace:
[ 143.361537][ T9]
[ 143.361556][ T9] dump_stack_lvl+0xe8/0x150
[ 143.361657][ T9] should_fail_ex+0x467/0x600
[ 143.361750][ T9] should_failslab+0xa8/0x100
[ 143.361778][ T9] __kvmalloc_node_noprof+0x176/0x880
[ 143.361841][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.361987][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.362131][ T9] bucket_table_alloc+0x75/0x380
[ 143.362241][ T9] rhashtable_rehash_alloc+0x8e/0x170
[ 143.362352][ T9] rht_deferred_worker+0x1f02/0x2250
[ 143.362487][ T9] ? lock_acquire+0x115/0x350
[ 143.362618][ T9] ? rcu_is_watching+0x15/0xb0
[ 143.362704][ T9] ? process_one_work+0x7fd/0x1480
[ 143.362792][ T9] process_one_work+0xaaf/0x1480
[ 143.362906][ T9] ? __pfx_process_one_work+0x10/0x10
[ 143.362931][ T9] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.363063][ T9] ? assign_work+0x3cf/0x5d0
[ 143.363151][ T9] worker_thread+0xb05/0x10d0
[ 143.363320][ T9] kthread+0x388/0x470
[ 143.363443][ T9] ? __pfx_worker_thread+0x10/0x10
[ 143.363493][ T9] ? __pfx_kthread+0x10/0x10
[ 143.363530][ T9] ret_from_fork+0x514/0xb70
[ 143.363556][ C1] FAULT_INJECTION: forcing a failure.
[ 143.363556][ C1] name failslab, interval 1, probability 100, space 0, times -1
[ 143.363569][ T9] ? __pfx_ret_from_fork+0x10/0x10
[ 143.363604][ T9] ? __switch_to+0xc89/0x1420
[ 143.363633][ T9] ? __pfx_kthread+0x10/0x10
[ 143.363665][ T9] ret_from_fork_asm+0x1a/0x30
[ 143.363713][ T9]
[ 143.363728][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.363759][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.363775][ C1] Call Trace:
[ 143.363786][ C1]
[ 143.363788][ C0] FAULT_INJECTION: forcing a failure.
[ 143.363788][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.363797][ C1] dump_stack_lvl+0xe8/0x150
[ 143.363833][ C1] should_fail_ex+0x467/0x600
[ 143.363867][ C1] should_failslab+0xa8/0x100
[ 143.363891][ C1] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.363925][ C1] ? __alloc_skb+0x1d7/0x7a0
[ 143.363955][ C1] ? __alloc_skb+0x1d7/0x7a0
[ 143.363992][ C1] __alloc_skb+0x1d7/0x7a0
[ 143.364028][ C1] __netdev_alloc_skb+0xc0/0x4b0
[ 143.364066][ C1] __ieee80211_beacon_get+0xc97/0x1820
[ 143.364110][ C1] ? __lock_acquire+0x6df/0x2e40
[ 143.364132][ C1] ? __ieee80211_beacon_get+0x34/0x1820
[ 143.364170][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0
[ 143.364230][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10
[ 143.364282][ C1] mac80211_hwsim_beacon_tx+0x378/0x820
[ 143.364326][ C1] __iterate_interfaces+0x2af/0x5a0
[ 143.364364][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 143.364399][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180
[ 143.364436][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 143.364470][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
[ 143.364509][ C1] mac80211_hwsim_beacon+0xb2/0x2b0
[ 143.364545][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10
[ 143.364575][ C1] __hrtimer_run_queues+0x3eb/0xaf0
[ 143.364628][ C1] hrtimer_run_softirq+0x18f/0x260
[ 143.364666][ C1] handle_softirqs+0x1d9/0x6c0
[ 143.364703][ C1] run_ktimerd+0x69/0x100
[ 143.364730][ C1] smpboot_thread_fn+0x57c/0xa80
[ 143.364761][ C1] ? smpboot_thread_fn+0x4e/0xa80
[ 143.364798][ C1] kthread+0x388/0x470
[ 143.364828][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.364854][ C1] ? __pfx_kthread+0x10/0x10
[ 143.364886][ C1] ret_from_fork+0x514/0xb70
[ 143.364920][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 143.364951][ C1] ? __switch_to+0xc89/0x1420
[ 143.364981][ C1] ? __pfx_kthread+0x10/0x10
[ 143.365013][ C1] ret_from_fork_asm+0x1a/0x30
[ 143.365064][ C1]
[ 143.365078][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.365109][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.365126][ C0] Call Trace:
[ 143.365136][ C0]
[ 143.365160][ C0] dump_stack_lvl+0xe8/0x150
[ 143.365323][ C0] should_fail_ex+0x467/0x600
[ 143.365464][ C0] should_failslab+0xa8/0x100
[ 143.365503][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.365541][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.365573][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.365643][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.365756][ C0] __netdev_alloc_skb+0xc0/0x4b0
[ 143.365870][ C0] __ieee80211_beacon_get+0xc97/0x1820
[ 143.365997][ C0] ? __lock_acquire+0x6df/0x2e40
[ 143.366048][ C0] ? __ieee80211_beacon_get+0x34/0x1820
[ 143.366151][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0
[ 143.366276][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10
[ 143.366446][ C0] mac80211_hwsim_beacon_tx+0x378/0x820
[ 143.366577][ C0] __iterate_interfaces+0x2af/0x5a0
[ 143.366719][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 143.366873][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180
[ 143.366993][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 143.367117][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
[ 143.367243][ C0] mac80211_hwsim_beacon+0xb2/0x2b0
[ 143.367331][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10
[ 143.367429][ C0] __hrtimer_run_queues+0x3eb/0xaf0
[ 143.367575][ C0] hrtimer_run_softirq+0x18f/0x260
[ 143.367699][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.367813][ C0] run_ktimerd+0x69/0x100
[ 143.367900][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.368007][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.368161][ C0] kthread+0x388/0x470
[ 143.368259][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.368343][ C0] ? __pfx_kthread+0x10/0x10
[ 143.368443][ C0] ret_from_fork+0x514/0xb70
[ 143.368546][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.368645][ C0] ? __switch_to+0xc89/0x1420
[ 143.368743][ C0] ? __pfx_kthread+0x10/0x10
[ 143.368843][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.369001][ C0]
[ 143.369680][ T12] FAULT_INJECTION: forcing a failure.
[ 143.369680][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.369781][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.369865][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.369906][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.370026][ T12] Call Trace:
[ 143.370064][ T12]
[ 143.370100][ T12] dump_stack_lvl+0xe8/0x150
[ 143.370201][ T12] should_fail_ex+0x467/0x600
[ 143.370305][ T12] should_failslab+0xa8/0x100
[ 143.370389][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.370438][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.370469][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.370511][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.370550][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.370598][ T12] ? process_one_work+0x7fd/0x1480
[ 143.370630][ T12] process_one_work+0xaaf/0x1480
[ 143.370779][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.370871][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.370988][ T12] ? assign_work+0x3cf/0x5d0
[ 143.371094][ T12] worker_thread+0xb05/0x10d0
[ 143.371246][ T12] kthread+0x388/0x470
[ 143.371344][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.371417][ T12] ? __pfx_kthread+0x10/0x10
[ 143.371517][ T12] ret_from_fork+0x514/0xb70
[ 143.371635][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.371732][ T12] ? __switch_to+0xc89/0x1420
[ 143.371821][ T12] ? __pfx_kthread+0x10/0x10
[ 143.371919][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.371991][ T12]
[ 143.372408][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.372408][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.372503][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.372572][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.372619][ T5615] Call Trace:
[ 143.372645][ T5615]
[ 143.372671][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.372767][ T5615] should_fail_ex+0x467/0x600
[ 143.372879][ T5615] should_failslab+0xa8/0x100
[ 143.372952][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.373065][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.373143][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.373264][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.373365][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.373439][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.373711][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.373821][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.373894][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.373988][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.374112][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.374198][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.374295][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.374383][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.374483][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.374570][ T5615] ? security_file_permission+0x68/0x220
[ 143.374679][ T5615] vfs_write+0x61e/0xbb0
[ 143.374798][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.374935][ T5615] ksys_write+0x156/0x270
[ 143.375056][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.375176][ T5615] do_syscall_64+0x17b/0x530
[ 143.375248][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.375313][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.375386][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.375471][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.375507][ T5615] RIP: 0033:0x7fd93c189017
[ 143.375530][ T5615] 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
[ 143.375554][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.375623][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.375681][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.375729][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.375770][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.375818][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.375921][ T5615]
[ 143.376598][ T9] FAULT_INJECTION: forcing a failure.
[ 143.376598][ T9] name failslab, interval 1, probability 100, space 0, times -1
[ 143.376694][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.376768][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.376817][ T9] Workqueue: events rht_deferred_worker
[ 143.376927][ T9] Call Trace:
[ 143.376953][ T9]
[ 143.376978][ T9] dump_stack_lvl+0xe8/0x150
[ 143.377088][ T9] should_fail_ex+0x467/0x600
[ 143.377199][ T9] should_failslab+0xa8/0x100
[ 143.377274][ T9] __kvmalloc_node_noprof+0x176/0x880
[ 143.377395][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.377485][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.377609][ T9] bucket_table_alloc+0x75/0x380
[ 143.377736][ T9] rhashtable_rehash_alloc+0x8e/0x170
[ 143.377873][ T9] rht_deferred_worker+0x1f02/0x2250
[ 143.378005][ T9] ? lock_acquire+0x115/0x350
[ 143.378153][ T9] ? rcu_is_watching+0x15/0xb0
[ 143.378240][ T9] ? process_one_work+0x7fd/0x1480
[ 143.378314][ T9] process_one_work+0xaaf/0x1480
[ 143.378498][ T9] ? __pfx_process_one_work+0x10/0x10
[ 143.378556][ T9] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.378672][ T9] ? assign_work+0x3cf/0x5d0
[ 143.378768][ T9] worker_thread+0xb05/0x10d0
[ 143.378918][ T9] kthread+0x388/0x470
[ 143.379013][ T9] ? __pfx_worker_thread+0x10/0x10
[ 143.379114][ T9] ? __pfx_kthread+0x10/0x10
[ 143.379240][ T9] ret_from_fork+0x514/0xb70
[ 143.379340][ T9] ? __pfx_ret_from_fork+0x10/0x10
[ 143.379436][ T9] ? __switch_to+0xc89/0x1420
[ 143.379532][ T9] ? __pfx_kthread+0x10/0x10
[ 143.379626][ T9] ret_from_fork_asm+0x1a/0x30
[ 143.379784][ T9]
[ 143.380064][ T5794] FAULT_INJECTION: forcing a failure.
[ 143.380064][ T5794] name failslab, interval 1, probability 100, space 0, times -1
[ 143.380159][ T5794] CPU: 0 UID: 0 PID: 5794 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.380235][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.380273][ T5794] Call Trace:
[ 143.380307][ T5794]
[ 143.380333][ T5794] dump_stack_lvl+0xe8/0x150
[ 143.380432][ T5794] should_fail_ex+0x467/0x600
[ 143.380571][ T5794] should_failslab+0xa8/0x100
[ 143.380654][ T5794] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.380763][ T5794] ? __alloc_skb+0x1d7/0x7a0
[ 143.380840][ T5794] ? __alloc_skb+0x1d7/0x7a0
[ 143.380957][ T5794] __alloc_skb+0x1d7/0x7a0
[ 143.381060][ T5794] inet6_ifmcaddr_notify+0xfa/0x1e0
[ 143.381160][ T5794] ? __pfx_inet6_ifmcaddr_notify+0x10/0x10
[ 143.381268][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.381340][ T5794] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 143.381433][ T5794] __ipv6_dev_mc_dec+0x2cf/0x320
[ 143.381572][ T5794] __ipv6_ifa_notify+0x77c/0xc60
[ 143.381710][ T5794] ? __pfx___ipv6_ifa_notify+0x10/0x10
[ 143.381842][ T5794] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.381941][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.382044][ T5794] addrconf_ifdown+0xfc2/0x1a00
[ 143.382141][ T5794] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 143.382208][ T5794] ? addrconf_ifdown+0x35e/0x1a00
[ 143.382328][ T5794] ? __pfx_addrconf_ifdown+0x10/0x10
[ 143.382476][ T5794] addrconf_notify+0x1bc/0x1050
[ 143.382568][ T5794] notifier_call_chain+0x1a5/0x3d0
[ 143.382673][ T5794] netif_close_many+0x463/0x660
[ 143.382785][ T5794] ? __pfx_netif_close_many+0x10/0x10
[ 143.382883][ T5794] ? update_protect_slice+0x128/0x210
[ 143.382972][ T5794] unregister_netdevice_many_notify+0xb76/0x2120
[ 143.383107][ T5794] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 143.383211][ T5794] ? __queue_work+0x224/0x1120
[ 143.383332][ T5794] ? __queue_work+0xcb7/0x1120
[ 143.383436][ T5794] unregister_netdevice_queue+0x2f5/0x340
[ 143.383551][ T5794] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 143.383662][ T5794] ? queue_delayed_work_on+0x12f/0x1e0
[ 143.383748][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.383813][ T5794] ? queue_delayed_work_on+0x171/0x1e0
[ 143.383919][ T5794] __tun_detach+0xff8/0x1830
[ 143.384032][ T5794] ? __tun_detach+0xade/0x1830
[ 143.384119][ T5794] tun_chr_close+0x10d/0x1c0
[ 143.384194][ T5794] ? __pfx_tun_chr_close+0x10/0x10
[ 143.384267][ T5794] __fput+0x42a/0xa80
[ 143.384355][ T5794] task_work_run+0x1d9/0x270
[ 143.384476][ T5794] ? __pfx_task_work_run+0x10/0x10
[ 143.384568][ T5794] ? do_exit+0x735/0x2360
[ 143.384662][ T5794] ? kmem_cache_free+0x187/0x6c0
[ 143.384795][ T5794] ? put_net+0x191/0x260
[ 143.384859][ T5794] ? do_exit+0x735/0x2360
[ 143.384966][ T5794] do_exit+0x73a/0x2360
[ 143.385087][ T5794] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 143.385186][ T5794] ? __pfx_do_exit+0x10/0x10
[ 143.385288][ T5794] ? rt_spin_unlock+0x157/0x200
[ 143.385399][ T5794] ? rt_spin_unlock+0x163/0x200
[ 143.385489][ T5794] do_group_exit+0x22d/0x2f0
[ 143.385527][ T5794] __x64_sys_exit_group+0x3f/0x40
[ 143.385562][ T5794] x64_sys_call+0x18bf/0x18c0
[ 143.385664][ T5794] do_syscall_64+0x17b/0x530
[ 143.385740][ T5794] ? irqentry_exit+0x10f/0x8f0
[ 143.385804][ T5794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.385879][ T5794] ? clear_bhb_loop+0x40/0x90
[ 143.385966][ T5794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.386095][ T5794] RIP: 0033:0x7fba6f0cde99
[ 143.386158][ T5794] Code: Unable to access opcode bytes at 0x7fba6f0cde6f.
[ 143.386198][ T5794] RSP: 002b:00007ffe94a0a628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 143.386273][ T5794] RAX: ffffffffffffffda RBX: 00007fba6f163316 RCX: 00007fba6f0cde99
[ 143.386322][ T5794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 143.386369][ T5794] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fba6f16330a
[ 143.386416][ T5794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe94a0b880
[ 143.386464][ T5794] R13: 00007fba6f16330a R14: 000000000002221e R15: 00007ffe94a0b8c0
[ 143.386584][ T5794]
[ 143.386717][ T12] FAULT_INJECTION: forcing a failure.
[ 143.386717][ T12] name failslab, interval 1, probability 100, space 0, times -1
[ 143.386752][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.386843][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.386893][ T12] Workqueue: events_unbound nsim_dev_trap_report_work
[ 143.387017][ T12] Call Trace:
[ 143.387027][ T12]
[ 143.387045][ T12] dump_stack_lvl+0xe8/0x150
[ 143.387121][ T12] should_fail_ex+0x467/0x600
[ 143.387229][ T12] should_failslab+0xa8/0x100
[ 143.387302][ T12] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.387401][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.387487][ T12] ? __alloc_skb+0x1d7/0x7a0
[ 143.387584][ T12] __alloc_skb+0x1d7/0x7a0
[ 143.387694][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0
[ 143.387854][ T12] ? process_one_work+0x7fd/0x1480
[ 143.387928][ T12] process_one_work+0xaaf/0x1480
[ 143.388086][ T12] ? __pfx_process_one_work+0x10/0x10
[ 143.388149][ T12] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.388286][ T12] ? assign_work+0x3cf/0x5d0
[ 143.388401][ T12] worker_thread+0xb05/0x10d0
[ 143.388532][ T12] kthread+0x388/0x470
[ 143.388618][ T12] ? __pfx_worker_thread+0x10/0x10
[ 143.388699][ T12] ? __pfx_kthread+0x10/0x10
[ 143.388799][ T12] ret_from_fork+0x514/0xb70
[ 143.388908][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 143.388997][ T12] ? __switch_to+0xc89/0x1420
[ 143.389100][ T12] ? __pfx_kthread+0x10/0x10
[ 143.389201][ T12] ret_from_fork_asm+0x1a/0x30
[ 143.389379][ T12]
[ 143.389685][ T4963] FAULT_INJECTION: forcing a failure.
[ 143.389685][ T4963] name failslab, interval 1, probability 100, space 0, times -1
[ 143.389792][ T4963] CPU: 0 UID: 0 PID: 4963 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.389877][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.389915][ T4963] Call Trace:
[ 143.389933][ T4963]
[ 143.389959][ T4963] dump_stack_lvl+0xe8/0x150
[ 143.390061][ T4963] should_fail_ex+0x467/0x600
[ 143.390170][ T4963] should_failslab+0xa8/0x100
[ 143.390232][ T4963] ? __send_signal_locked+0x22c/0xeb0
[ 143.390338][ T4963] kmem_cache_alloc_noprof+0x9e/0x680
[ 143.390436][ T4963] ? __send_signal_locked+0x22c/0xeb0
[ 143.390536][ T4963] ? sig_get_ucounts+0x3e4/0x450
[ 143.390605][ T4963] __send_signal_locked+0x22c/0xeb0
[ 143.390717][ T4963] ? __task_pid_nr_ns+0x28/0x470
[ 143.390824][ T4963] send_signal_locked+0x138/0x9e0
[ 143.390925][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.391061][ T4963] ? __pfx_send_signal_locked+0x10/0x10
[ 143.391202][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.391302][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.391409][ T4963] ? lock_task_sighand+0x27c/0x2a0
[ 143.391497][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.391597][ T4963] ? group_send_sig_info+0x3d/0x250
[ 143.391704][ T4963] group_send_sig_info+0x1f4/0x250
[ 143.391815][ T4963] ? kill_pid_info_type+0x33/0x1f0
[ 143.391926][ T4963] kill_pid_info_type+0xf8/0x1f0
[ 143.392024][ T4963] ? kill_proc_info+0x21/0x180
[ 143.392146][ T4963] kill_proc_info+0xd9/0x180
[ 143.392266][ T4963] __se_sys_kill+0x35/0x370
[ 143.392356][ T4963] do_syscall_64+0x17b/0x530
[ 143.392470][ T4963] ? irqentry_exit+0x10f/0x8f0
[ 143.392545][ T4963] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.392637][ T4963] ? clear_bhb_loop+0x40/0x90
[ 143.392725][ T4963] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.392791][ T4963] RIP: 0033:0x7fa034c18357
[ 143.392865][ T4963] 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
[ 143.392927][ T4963] RSP: 002b:00007ffe1d2eb128 EFLAGS: 00000297 ORIG_RAX: 000000000000003e
[ 143.392995][ T4963] RAX: ffffffffffffffda RBX: 00007ffe1d2eb130 RCX: 00007fa034c18357
[ 143.393055][ T4963] RDX: 00005649b40dc720 RSI: 000000000000000f RDI: 00000000000015f9
[ 143.393104][ T4963] RBP: 0000000000000000 R08: 0000000000000010 R09: 00005649b40c98e0
[ 143.393142][ T4963] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000
[ 143.393182][ T4963] R13: 00005649a9ab6100 R14: 0000000000000000 R15: 0000000000000000
[ 143.393291][ T4963]
[ 143.393996][ T9] FAULT_INJECTION: forcing a failure.
[ 143.393996][ T9] name failslab, interval 1, probability 100, space 0, times -1
[ 143.394097][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.394174][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.394221][ T9] Workqueue: events rht_deferred_worker
[ 143.394322][ T9] Call Trace:
[ 143.394347][ T9]
[ 143.394381][ T9] dump_stack_lvl+0xe8/0x150
[ 143.394480][ T9] should_fail_ex+0x467/0x600
[ 143.394588][ T9] should_failslab+0xa8/0x100
[ 143.394662][ T9] __kvmalloc_node_noprof+0x176/0x880
[ 143.394795][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.394882][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.394947][ T9] bucket_table_alloc+0x75/0x380
[ 143.394989][ T9] rhashtable_rehash_alloc+0x8e/0x170
[ 143.395052][ T9] rht_deferred_worker+0x1f02/0x2250
[ 143.395215][ T9] ? lock_acquire+0x115/0x350
[ 143.395360][ T9] ? rcu_is_watching+0x15/0xb0
[ 143.395447][ T9] ? process_one_work+0x7fd/0x1480
[ 143.395499][ T9] process_one_work+0xaaf/0x1480
[ 143.395550][ T9] ? __pfx_process_one_work+0x10/0x10
[ 143.395575][ T9] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.395619][ T9] ? assign_work+0x3cf/0x5d0
[ 143.395711][ T9] worker_thread+0xb05/0x10d0
[ 143.395874][ T9] kthread+0x388/0x470
[ 143.395964][ T9] ? __pfx_worker_thread+0x10/0x10
[ 143.396047][ T9] ? __pfx_kthread+0x10/0x10
[ 143.396144][ T9] ret_from_fork+0x514/0xb70
[ 143.396255][ T9] ? __pfx_ret_from_fork+0x10/0x10
[ 143.396353][ T9] ? __switch_to+0xc89/0x1420
[ 143.396427][ T9] ? __pfx_kthread+0x10/0x10
[ 143.396482][ T9] ret_from_fork_asm+0x1a/0x30
[ 143.396656][ T9]
[ 143.405632][ C0] FAULT_INJECTION: forcing a failure.
[ 143.405632][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.405801][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.405886][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.405926][ C0] Call Trace:
[ 143.405964][ C0]
[ 143.405998][ C0] dump_stack_lvl+0xe8/0x150
[ 143.406122][ C0] should_fail_ex+0x467/0x600
[ 143.406244][ C0] should_failslab+0xa8/0x100
[ 143.406319][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.406430][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.406519][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.406652][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.406764][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.406862][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.406952][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.407087][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.407178][ C0] ? lock_acquire+0x115/0x350
[ 143.407277][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.407351][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.407481][ C0] call_timer_fn+0x192/0x5e0
[ 143.407560][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.407624][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.407708][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.407805][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.407880][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.407957][ C0] __run_timer_base+0x67b/0x9b0
[ 143.408080][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.408177][ C0] ? lock_acquire+0x115/0x350
[ 143.408321][ C0] run_timer_softirq+0xb7/0x170
[ 143.408423][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.408542][ C0] run_ktimerd+0x69/0x100
[ 143.408645][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.408768][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.408888][ C0] kthread+0x388/0x470
[ 143.408985][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.409074][ C0] ? __pfx_kthread+0x10/0x10
[ 143.409173][ C0] ret_from_fork+0x514/0xb70
[ 143.409303][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.409409][ C0] ? __switch_to+0xc89/0x1420
[ 143.409508][ C0] ? __pfx_kthread+0x10/0x10
[ 143.409598][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.409779][ C0]
[ 143.410009][ C0] FAULT_INJECTION: forcing a failure.
[ 143.410009][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 143.410118][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.410192][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.410241][ C0] Call Trace:
[ 143.410267][ C0]
[ 143.410293][ C0] dump_stack_lvl+0xe8/0x150
[ 143.410401][ C0] should_fail_ex+0x467/0x600
[ 143.410500][ C0] should_failslab+0xa8/0x100
[ 143.410567][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.410666][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.410697][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 143.410738][ C0] __alloc_skb+0x1d7/0x7a0
[ 143.410779][ C0] ndisc_alloc_skb+0xa0/0x480
[ 143.410816][ C0] ndisc_send_rs+0x28e/0x6b0
[ 143.410924][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 143.411030][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 143.411107][ C0] ? lock_acquire+0x115/0x350
[ 143.411232][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.411305][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 143.411436][ C0] call_timer_fn+0x192/0x5e0
[ 143.411521][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.411569][ C0] ? call_timer_fn+0xd4/0x5e0
[ 143.411643][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 143.411765][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 143.411838][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 143.411911][ C0] __run_timer_base+0x67b/0x9b0
[ 143.412043][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 143.412134][ C0] ? lock_acquire+0x115/0x350
[ 143.412188][ C0] run_timer_softirq+0xb7/0x170
[ 143.412266][ C0] handle_softirqs+0x1d9/0x6c0
[ 143.412409][ C0] run_ktimerd+0x69/0x100
[ 143.412504][ C0] smpboot_thread_fn+0x57c/0xa80
[ 143.412607][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 143.412719][ C0] kthread+0x388/0x470
[ 143.412816][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 143.412899][ C0] ? __pfx_kthread+0x10/0x10
[ 143.412996][ C0] ret_from_fork+0x514/0xb70
[ 143.413115][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 143.413216][ C0] ? __switch_to+0xc89/0x1420
[ 143.413305][ C0] ? __pfx_kthread+0x10/0x10
[ 143.413403][ C0] ret_from_fork_asm+0x1a/0x30
[ 143.413560][ C0]
[ 143.413884][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.413884][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.413981][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.414065][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.414103][ T5615] Call Trace:
[ 143.414137][ T5615]
[ 143.414163][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.414252][ T5615] should_fail_ex+0x467/0x600
[ 143.414360][ T5615] should_failslab+0xa8/0x100
[ 143.414435][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.414535][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.414564][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.414684][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.414796][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.414910][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.415238][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.415376][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.415451][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.415520][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.415570][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.415659][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.415749][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.415834][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.415933][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.416042][ T5615] ? security_file_permission+0x68/0x220
[ 143.416146][ T5615] vfs_write+0x61e/0xbb0
[ 143.416268][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.416420][ T5615] ksys_write+0x156/0x270
[ 143.416528][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.416670][ T5615] do_syscall_64+0x17b/0x530
[ 143.416745][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.416818][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.416892][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.416980][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.417088][ T5615] RIP: 0033:0x7fd93c189017
[ 143.417152][ T5615] 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
[ 143.417221][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.417286][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.417347][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.417395][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.417434][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.417482][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.417576][ T5615]
[ 143.418426][ T4963] FAULT_INJECTION: forcing a failure.
[ 143.418426][ T4963] name failslab, interval 1, probability 100, space 0, times -1
[ 143.418525][ T4963] CPU: 0 UID: 0 PID: 4963 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.418593][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.418632][ T4963] Call Trace:
[ 143.418669][ T4963]
[ 143.418696][ T4963] dump_stack_lvl+0xe8/0x150
[ 143.418794][ T4963] should_fail_ex+0x467/0x600
[ 143.418904][ T4963] should_failslab+0xa8/0x100
[ 143.418968][ T4963] ? __send_signal_locked+0x22c/0xeb0
[ 143.419087][ T4963] kmem_cache_alloc_noprof+0x9e/0x680
[ 143.419191][ T4963] ? __send_signal_locked+0x22c/0xeb0
[ 143.419318][ T4963] ? sig_get_ucounts+0x3e4/0x450
[ 143.419419][ T4963] __send_signal_locked+0x22c/0xeb0
[ 143.419522][ T4963] ? __task_pid_nr_ns+0x28/0x470
[ 143.419623][ T4963] send_signal_locked+0x138/0x9e0
[ 143.419732][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.419833][ T4963] ? __pfx_send_signal_locked+0x10/0x10
[ 143.419953][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.420042][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.420151][ T4963] ? lock_task_sighand+0x27c/0x2a0
[ 143.420249][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.420347][ T4963] ? group_send_sig_info+0x3d/0x250
[ 143.420451][ T4963] group_send_sig_info+0x1f4/0x250
[ 143.420554][ T4963] ? kill_pid_info_type+0x33/0x1f0
[ 143.420673][ T4963] kill_pid_info_type+0xf8/0x1f0
[ 143.420790][ T4963] ? kill_proc_info+0x21/0x180
[ 143.420899][ T4963] kill_proc_info+0xd9/0x180
[ 143.421011][ T4963] __se_sys_kill+0x35/0x370
[ 143.421119][ T4963] do_syscall_64+0x17b/0x530
[ 143.421195][ T4963] ? irqentry_exit+0x10f/0x8f0
[ 143.421265][ T4963] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.421338][ T4963] ? clear_bhb_loop+0x40/0x90
[ 143.421425][ T4963] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.421497][ T4963] RIP: 0033:0x7fa034c18357
[ 143.421552][ T4963] 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
[ 143.421615][ T4963] RSP: 002b:00007ffe1d2eb128 EFLAGS: 00000297 ORIG_RAX: 000000000000003e
[ 143.421690][ T4963] RAX: ffffffffffffffda RBX: 00007ffe1d2eb130 RCX: 00007fa034c18357
[ 143.421740][ T4963] RDX: 00005649b42911e0 RSI: 000000000000000f RDI: 00000000000015f8
[ 143.421789][ T4963] RBP: 0000000000000000 R08: 0000000000000010 R09: 00005649b40c98e0
[ 143.421875][ T4963] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000
[ 143.421905][ T4963] R13: 00005649a9ab6100 R14: 0000000000000000 R15: 0000000000000000
[ 143.421944][ T4963]
[ 143.422224][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.422224][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.422328][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.422412][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.422450][ T5615] Call Trace:
[ 143.422476][ T5615]
[ 143.422510][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.422584][ T5615] should_fail_ex+0x467/0x600
[ 143.422686][ T5615] should_failslab+0xa8/0x100
[ 143.422759][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.422870][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.422957][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.423119][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.423230][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.423345][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.423533][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.423697][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.423764][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.423860][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.423957][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.424044][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.424130][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.424215][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.424314][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.424421][ T5615] ? security_file_permission+0x68/0x220
[ 143.424523][ T5615] vfs_write+0x61e/0xbb0
[ 143.424628][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.424768][ T5615] ksys_write+0x156/0x270
[ 143.424835][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.424950][ T5615] do_syscall_64+0x17b/0x530
[ 143.425056][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.425129][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.425203][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.425291][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.425355][ T5615] RIP: 0033:0x7fd93c189017
[ 143.425425][ T5615] 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
[ 143.425477][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.425501][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.425519][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.425536][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.425577][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.425625][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.425736][ T5615]
[ 143.426191][ T9] FAULT_INJECTION: forcing a failure.
[ 143.426191][ T9] name failslab, interval 1, probability 100, space 0, times -1
[ 143.426283][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.426383][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.426396][ T9] Workqueue: events rht_deferred_worker
[ 143.426537][ T9] Call Trace:
[ 143.426547][ T9]
[ 143.426581][ T9] dump_stack_lvl+0xe8/0x150
[ 143.426670][ T9] should_fail_ex+0x467/0x600
[ 143.426780][ T9] should_failslab+0xa8/0x100
[ 143.426854][ T9] __kvmalloc_node_noprof+0x176/0x880
[ 143.426976][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.427084][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.427199][ T9] bucket_table_alloc+0x75/0x380
[ 143.427309][ T9] rhashtable_rehash_alloc+0x8e/0x170
[ 143.427426][ T9] rht_deferred_worker+0x1f02/0x2250
[ 143.427543][ T9] ? lock_acquire+0x115/0x350
[ 143.427691][ T9] ? rcu_is_watching+0x15/0xb0
[ 143.427793][ T9] ? process_one_work+0x7fd/0x1480
[ 143.427918][ T9] process_one_work+0xaaf/0x1480
[ 143.428067][ T9] ? __pfx_process_one_work+0x10/0x10
[ 143.428130][ T9] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.428250][ T9] ? assign_work+0x3cf/0x5d0
[ 143.428340][ T9] worker_thread+0xb05/0x10d0
[ 143.428499][ T9] kthread+0x388/0x470
[ 143.428593][ T9] ? __pfx_worker_thread+0x10/0x10
[ 143.428666][ T9] ? __pfx_kthread+0x10/0x10
[ 143.428765][ T9] ret_from_fork+0x514/0xb70
[ 143.428869][ T9] ? __pfx_ret_from_fork+0x10/0x10
[ 143.428970][ T9] ? __switch_to+0xc89/0x1420
[ 143.429089][ T9] ? __pfx_kthread+0x10/0x10
[ 143.429211][ T9] ret_from_fork_asm+0x1a/0x30
[ 143.429386][ T9]
[ 143.430121][ T5794] FAULT_INJECTION: forcing a failure.
[ 143.430121][ T5794] name failslab, interval 1, probability 100, space 0, times -1
[ 143.430250][ T5794] CPU: 0 UID: 0 PID: 5794 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.430278][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.430293][ T5794] Call Trace:
[ 143.430304][ T5794]
[ 143.430314][ T5794] dump_stack_lvl+0xe8/0x150
[ 143.430349][ T5794] should_fail_ex+0x467/0x600
[ 143.430387][ T5794] should_failslab+0xa8/0x100
[ 143.430493][ T5794] __kmalloc_cache_noprof+0xa1/0x670
[ 143.430626][ T5794] ? addr_event+0xc3/0x480
[ 143.430714][ T5794] ? addr_event+0xc3/0x480
[ 143.430825][ T5794] addr_event+0xc3/0x480
[ 143.430934][ T5794] inet6addr_event+0x9f/0xd0
[ 143.431055][ T5794] notifier_call_chain+0x1a5/0x3d0
[ 143.431157][ T5794] ? atomic_notifier_call_chain+0x26/0x180
[ 143.431254][ T5794] atomic_notifier_call_chain+0xda/0x180
[ 143.431365][ T5794] addrconf_ifdown+0xfcf/0x1a00
[ 143.431465][ T5794] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 143.431543][ T5794] ? addrconf_ifdown+0x35e/0x1a00
[ 143.431668][ T5794] ? __pfx_addrconf_ifdown+0x10/0x10
[ 143.431747][ T5794] addrconf_notify+0x1bc/0x1050
[ 143.431829][ T5794] notifier_call_chain+0x1a5/0x3d0
[ 143.431975][ T5794] netif_close_many+0x463/0x660
[ 143.432093][ T5794] ? __pfx_netif_close_many+0x10/0x10
[ 143.432190][ T5794] ? update_protect_slice+0x128/0x210
[ 143.432275][ T5794] unregister_netdevice_many_notify+0xb76/0x2120
[ 143.432393][ T5794] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 143.432490][ T5794] ? __queue_work+0x224/0x1120
[ 143.432630][ T5794] ? __queue_work+0xcb7/0x1120
[ 143.432752][ T5794] unregister_netdevice_queue+0x2f5/0x340
[ 143.432876][ T5794] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 143.432984][ T5794] ? queue_delayed_work_on+0x12f/0x1e0
[ 143.433073][ T5794] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.433122][ T5794] ? queue_delayed_work_on+0x171/0x1e0
[ 143.433193][ T5794] __tun_detach+0xff8/0x1830
[ 143.433310][ T5794] ? __tun_detach+0xade/0x1830
[ 143.433432][ T5794] tun_chr_close+0x10d/0x1c0
[ 143.433534][ T5794] ? __pfx_tun_chr_close+0x10/0x10
[ 143.433592][ T5794] __fput+0x42a/0xa80
[ 143.433679][ T5794] task_work_run+0x1d9/0x270
[ 143.433790][ T5794] ? __pfx_task_work_run+0x10/0x10
[ 143.433897][ T5794] ? do_exit+0x735/0x2360
[ 143.433985][ T5794] ? kmem_cache_free+0x187/0x6c0
[ 143.434094][ T5794] ? put_net+0x191/0x260
[ 143.434158][ T5794] ? do_exit+0x735/0x2360
[ 143.434265][ T5794] do_exit+0x73a/0x2360
[ 143.434376][ T5794] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 143.434475][ T5794] ? __pfx_do_exit+0x10/0x10
[ 143.434590][ T5794] ? rt_spin_unlock+0x157/0x200
[ 143.434719][ T5794] ? rt_spin_unlock+0x163/0x200
[ 143.434841][ T5794] do_group_exit+0x22d/0x2f0
[ 143.434949][ T5794] __x64_sys_exit_group+0x3f/0x40
[ 143.435061][ T5794] x64_sys_call+0x18bf/0x18c0
[ 143.435169][ T5794] do_syscall_64+0x17b/0x530
[ 143.435237][ T5794] ? irqentry_exit+0x10f/0x8f0
[ 143.435311][ T5794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.435383][ T5794] ? clear_bhb_loop+0x40/0x90
[ 143.435470][ T5794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.435505][ T5794] RIP: 0033:0x7fba6f0cde99
[ 143.435527][ T5794] Code: Unable to access opcode bytes at 0x7fba6f0cde6f.
[ 143.435541][ T5794] RSP: 002b:00007ffe94a0a628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 143.435602][ T5794] RAX: ffffffffffffffda RBX: 00007fba6f163316 RCX: 00007fba6f0cde99
[ 143.435662][ T5794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 143.435701][ T5794] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fba6f16330a
[ 143.435749][ T5794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe94a0b880
[ 143.435797][ T5794] R13: 00007fba6f16330a R14: 000000000002221e R15: 00007ffe94a0b8c0
[ 143.435906][ T5794]
[ 143.437662][ T5625] FAULT_INJECTION: forcing a failure.
[ 143.437662][ T5625] name failslab, interval 1, probability 100, space 0, times -1
[ 143.437754][ T5625] CPU: 0 UID: 0 PID: 5625 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.437831][ T5625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.437879][ T5625] Call Trace:
[ 143.437905][ T5625]
[ 143.437940][ T5625] dump_stack_lvl+0xe8/0x150
[ 143.438175][ T5625] should_fail_ex+0x467/0x600
[ 143.438235][ T5625] should_failslab+0xa8/0x100
[ 143.438258][ T5625] ? mas_alloc_nodes+0x291/0x350
[ 143.438280][ T5625] kmem_cache_alloc_noprof+0x9e/0x680
[ 143.438313][ T5625] ? mas_alloc_nodes+0x291/0x350
[ 143.438427][ T5625] mas_alloc_nodes+0x291/0x350
[ 143.438512][ T5625] mas_nomem+0xfb/0x210
[ 143.438552][ T5625] mas_store_gfp+0x37a/0x820
[ 143.438660][ T5625] ? __pfx_mas_store_gfp+0x10/0x10
[ 143.438716][ T5625] ? reacquire_held_locks+0x117/0x1a0
[ 143.438828][ T5625] ? __mas_set_range+0x11a/0x3a0
[ 143.438916][ T5625] do_vmi_align_munmap+0x30c/0x4d0
[ 143.439065][ T5625] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 143.439215][ T5625] ? mas_walk+0x372/0x480
[ 143.439316][ T5625] ? mas_find+0x64e/0xca0
[ 143.439389][ T5625] do_vmi_munmap+0x252/0x2d0
[ 143.439467][ T5625] __vm_munmap+0x241/0x3e0
[ 143.439572][ T5625] ? __pfx___vm_munmap+0x10/0x10
[ 143.439710][ T5625] __x64_sys_munmap+0x60/0x70
[ 143.439808][ T5625] do_syscall_64+0x17b/0x530
[ 143.439888][ T5625] ? irqentry_exit+0x10f/0x8f0
[ 143.439966][ T5625] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.439990][ T5625] ? clear_bhb_loop+0x40/0x90
[ 143.440056][ T5625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.440142][ T5625] RIP: 0033:0x7fa034cd7097
[ 143.440206][ T5625] 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
[ 143.440239][ T5625] RSP: 002b:00007ffe1d2eaf58 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 143.440308][ T5625] RAX: ffffffffffffffda RBX: 00005649b40c1bf0 RCX: 00007fa034cd7097
[ 143.440361][ T5625] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007fa034229000
[ 143.440404][ T5625] RBP: 00005649b40c1910 R08: 00005649b40d4140 R09: 0000000000000006
[ 143.440448][ T5625] R10: 0000000000000000 R11: 0000000000000206 R12: 00005649a9ab5588
[ 143.440484][ T5625] R13: 00007ffe1d2eafe0 R14: 0000000000000000 R15: 0000000000000000
[ 143.440571][ T5625]
[ 143.440984][ T4963] FAULT_INJECTION: forcing a failure.
[ 143.440984][ T4963] name failslab, interval 1, probability 100, space 0, times -1
[ 143.441079][ T4963] CPU: 0 UID: 0 PID: 4963 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.441148][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.441207][ T4963] Call Trace:
[ 143.441238][ T4963]
[ 143.441269][ T4963] dump_stack_lvl+0xe8/0x150
[ 143.441372][ T4963] should_fail_ex+0x467/0x600
[ 143.441464][ T4963] should_failslab+0xa8/0x100
[ 143.441521][ T4963] ? __send_signal_locked+0x22c/0xeb0
[ 143.441603][ T4963] kmem_cache_alloc_noprof+0x9e/0x680
[ 143.441685][ T4963] ? __send_signal_locked+0x22c/0xeb0
[ 143.441784][ T4963] ? sig_get_ucounts+0x3e4/0x450
[ 143.441853][ T4963] __send_signal_locked+0x22c/0xeb0
[ 143.441955][ T4963] ? __task_pid_nr_ns+0x28/0x470
[ 143.442033][ T4963] send_signal_locked+0x138/0x9e0
[ 143.442141][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.442245][ T4963] ? __pfx_send_signal_locked+0x10/0x10
[ 143.442354][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.442431][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.442544][ T4963] ? lock_task_sighand+0x27c/0x2a0
[ 143.442687][ T4963] ? lock_task_sighand+0x29/0x2a0
[ 143.442783][ T4963] ? group_send_sig_info+0x3d/0x250
[ 143.442876][ T4963] group_send_sig_info+0x1f4/0x250
[ 143.442984][ T4963] ? kill_pid_info_type+0x33/0x1f0
[ 143.443076][ T4963] kill_pid_info_type+0xf8/0x1f0
[ 143.443318][ T4963] ? kill_proc_info+0x21/0x180
[ 143.443435][ T4963] kill_proc_info+0xd9/0x180
[ 143.443541][ T4963] __se_sys_kill+0x35/0x370
[ 143.443655][ T4963] do_syscall_64+0x17b/0x530
[ 143.443730][ T4963] ? irqentry_exit+0x10f/0x8f0
[ 143.443797][ T4963] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.443870][ T4963] ? clear_bhb_loop+0x40/0x90
[ 143.443957][ T4963] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.444048][ T4963] RIP: 0033:0x7fa034c18357
[ 143.444112][ T4963] 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
[ 143.444168][ T4963] RSP: 002b:00007ffe1d2eb128 EFLAGS: 00000297 ORIG_RAX: 000000000000003e
[ 143.444227][ T4963] RAX: ffffffffffffffda RBX: 00007ffe1d2eb130 RCX: 00007fa034c18357
[ 143.444285][ T4963] RDX: 00005649b417a7c0 RSI: 000000000000000f RDI: 00000000000015f4
[ 143.444329][ T4963] RBP: 0000000000000000 R08: 0000000000000010 R09: 00005649b40c98e0
[ 143.444374][ T4963] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000
[ 143.444424][ T4963] R13: 00005649a9ab6100 R14: 0000000000000000 R15: 0000000000000000
[ 143.444539][ T4963]
[ 143.445168][ T9] FAULT_INJECTION: forcing a failure.
[ 143.445168][ T9] name failslab, interval 1, probability 100, space 0, times -1
[ 143.445286][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.445370][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.445420][ T9] Workqueue: events rht_deferred_worker
[ 143.445502][ T9] Call Trace:
[ 143.445511][ T9]
[ 143.445521][ T9] dump_stack_lvl+0xe8/0x150
[ 143.445562][ T9] should_fail_ex+0x467/0x600
[ 143.445666][ T9] should_failslab+0xa8/0x100
[ 143.445783][ T9] __kvmalloc_node_noprof+0x176/0x880
[ 143.445885][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.445972][ T9] ? bucket_table_alloc+0x75/0x380
[ 143.446081][ T9] bucket_table_alloc+0x75/0x380
[ 143.446175][ T9] rhashtable_rehash_alloc+0x8e/0x170
[ 143.446233][ T9] rht_deferred_worker+0x1f02/0x2250
[ 143.446285][ T9] ? lock_acquire+0x115/0x350
[ 143.446339][ T9] ? rcu_is_watching+0x15/0xb0
[ 143.446446][ T9] ? process_one_work+0x7fd/0x1480
[ 143.446527][ T9] process_one_work+0xaaf/0x1480
[ 143.446658][ T9] ? __pfx_process_one_work+0x10/0x10
[ 143.446723][ T9] ? do_raw_spin_lock+0x12b/0x2f0
[ 143.446831][ T9] ? assign_work+0x3cf/0x5d0
[ 143.446914][ T9] worker_thread+0xb05/0x10d0
[ 143.447026][ T9] kthread+0x388/0x470
[ 143.447065][ T9] ? __pfx_worker_thread+0x10/0x10
[ 143.447134][ T9] ? __pfx_kthread+0x10/0x10
[ 143.447228][ T9] ret_from_fork+0x514/0xb70
[ 143.447319][ T9] ? __pfx_ret_from_fork+0x10/0x10
[ 143.447408][ T9] ? __switch_to+0xc89/0x1420
[ 143.447495][ T9] ? __pfx_kthread+0x10/0x10
[ 143.447584][ T9] ret_from_fork_asm+0x1a/0x30
[ 143.447741][ T9]
[ 143.448315][ T5615] FAULT_INJECTION: forcing a failure.
[ 143.448315][ T5615] name failslab, interval 1, probability 100, space 0, times -1
[ 143.448411][ T5615] CPU: 0 UID: 0 PID: 5615 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.448471][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.448486][ T5615] Call Trace:
[ 143.448503][ T5615]
[ 143.448533][ T5615] dump_stack_lvl+0xe8/0x150
[ 143.448621][ T5615] should_fail_ex+0x467/0x600
[ 143.448716][ T5615] should_failslab+0xa8/0x100
[ 143.448781][ T5615] kmem_cache_alloc_node_noprof+0xac/0x660
[ 143.448872][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.448950][ T5615] ? __alloc_skb+0x1d7/0x7a0
[ 143.449047][ T5615] __alloc_skb+0x1d7/0x7a0
[ 143.449128][ T5615] tcp_stream_alloc_skb+0x3f/0x5c0
[ 143.449235][ T5615] tcp_sendmsg_locked+0x143d/0x55c0
[ 143.449523][ T5615] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 143.449666][ T5615] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 143.449733][ T5615] ? lockdep_hardirqs_on+0x7a/0x110
[ 143.449812][ T5615] tcp_sendmsg+0x2f/0x50
[ 143.449909][ T5615] ? __pfx_inet_sendmsg+0x10/0x10
[ 143.450024][ T5615] sock_sendmsg_nosec+0x10e/0x180
[ 143.450103][ T5615] sock_write_iter+0x2e4/0x3f0
[ 143.450166][ T5615] ? __pfx_sock_write_iter+0x10/0x10
[ 143.450252][ T5615] ? bpf_lsm_file_permission+0x9/0x20
[ 143.450340][ T5615] ? security_file_permission+0x68/0x220
[ 143.450436][ T5615] vfs_write+0x61e/0xbb0
[ 143.450536][ T5615] ? __pfx_vfs_write+0x10/0x10
[ 143.450674][ T5615] ksys_write+0x156/0x270
[ 143.450761][ T5615] ? __pfx_ksys_write+0x10/0x10
[ 143.450888][ T5615] do_syscall_64+0x17b/0x530
[ 143.450975][ T5615] ? irqentry_exit+0x10f/0x8f0
[ 143.451052][ T5615] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.451112][ T5615] ? clear_bhb_loop+0x40/0x90
[ 143.451187][ T5615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.451252][ T5615] RIP: 0033:0x7fd93c189017
[ 143.451307][ T5615] 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
[ 143.451370][ T5615] RSP: 002b:00007ffc8ee95bb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 143.451429][ T5615] RAX: ffffffffffffffda RBX: 00005555805f2540 RCX: 00007fd93c189017
[ 143.451480][ T5615] RDX: 00000000000000d8 RSI: 00007fd93ae6ff28 RDI: 0000000000000003
[ 143.451523][ T5615] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 143.451556][ T5615] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 143.451592][ T5615] R13: 00005555806141c0 R14: 00007ffc8ee96150 R15: 00007fd93ae6ff28
[ 143.451693][ T5615]
[ 143.453265][ T5624] FAULT_INJECTION: forcing a failure.
[ 143.453265][ T5624] name failslab, interval 1, probability 100, space 0, times -1
[ 143.453360][ T5624] CPU: 0 UID: 0 PID: 5624 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.453427][ T5624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.453468][ T5624] Call Trace:
[ 143.453501][ T5624]
[ 143.453523][ T5624] dump_stack_lvl+0xe8/0x150
[ 143.453609][ T5624] should_fail_ex+0x467/0x600
[ 143.453715][ T5624] should_failslab+0xa8/0x100
[ 143.453790][ T5624] ? mas_alloc_nodes+0x291/0x350
[ 143.453860][ T5624] kmem_cache_alloc_noprof+0x9e/0x680
[ 143.453947][ T5624] ? mas_alloc_nodes+0x291/0x350
[ 143.454025][ T5624] mas_alloc_nodes+0x291/0x350
[ 143.454101][ T5624] mas_nomem+0xfb/0x210
[ 143.454187][ T5624] mas_store_gfp+0x37a/0x820
[ 143.454262][ T5624] ? __pfx_mas_store_gfp+0x10/0x10
[ 143.454316][ T5624] ? reacquire_held_locks+0x117/0x1a0
[ 143.454425][ T5624] ? __mas_set_range+0x11a/0x3a0
[ 143.454511][ T5624] do_vmi_align_munmap+0x30c/0x4d0
[ 143.454636][ T5624] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 143.454794][ T5624] ? mas_walk+0x372/0x480
[ 143.454895][ T5624] ? mas_find+0x64e/0xca0
[ 143.454964][ T5624] do_vmi_munmap+0x252/0x2d0
[ 143.455049][ T5624] __vm_munmap+0x241/0x3e0
[ 143.455119][ T5624] ? __pfx___vm_munmap+0x10/0x10
[ 143.455200][ T5624] __x64_sys_munmap+0x60/0x70
[ 143.455233][ T5624] do_syscall_64+0x17b/0x530
[ 143.455256][ T5624] ? irqentry_exit+0x10f/0x8f0
[ 143.455277][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.455300][ T5624] ? clear_bhb_loop+0x40/0x90
[ 143.455388][ T5624] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.455458][ T5624] RIP: 0033:0x7fa034cd7097
[ 143.455494][ T5624] 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
[ 143.455512][ T5624] RSP: 002b:00007ffe1d2eaf58 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 143.455533][ T5624] RAX: ffffffffffffffda RBX: 00005649b40c1bf0 RCX: 00007fa034cd7097
[ 143.455550][ T5624] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007fa034229000
[ 143.455565][ T5624] RBP: 00005649b40c1910 R08: 00005649b40d4140 R09: 0000000000000006
[ 143.455579][ T5624] R10: 0000000000000000 R11: 0000000000000206 R12: 00005649a9ab5588
[ 143.455593][ T5624] R13: 00007ffe1d2eafe0 R14: 0000000000000000 R15: 0000000000000000
[ 143.455635][ T5624]
[ 143.460052][ T5625] ------------[ cut here ]------------
[ 143.460095][ T5625] !mas->sheaf && !mas->alloc
[ 143.460151][ T5625] WARNING: lib/maple_tree.c:5751 at mas_nomem+0x1cc/0x210, CPU#0: udevd/5625
[ 143.460293][ T5625] Modules linked in:
[ 143.460348][ T5625] CPU: 0 UID: 0 PID: 5625 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.460452][ T5625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.460480][ T5625] RIP: 0010:mas_nomem+0x1cc/0x210
[ 143.460625][ T5625] 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
[ 143.460680][ T5625] RSP: 0018:ffffc9000551f8f0 EFLAGS: 00010293
[ 143.460727][ T5625] RAX: ffffffff8b4775cb RBX: 1ffff92000aa3fbf RCX: ffff888026d9be80
[ 143.460779][ T5625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 143.460814][ T5625] RBP: 0000000000000cc0 R08: 00000000ffffffff R09: 1ffffffff1ca1a86
[ 143.460858][ T5625] R10: dffffc0000000000 R11: fffffbfff1ca1a87 R12: dffffc0000000000
[ 143.460909][ T5625] R13: ffffc9000551fe18 R14: ffffc9000551fde0 R15: ffffc9000551fdf8
[ 143.460955][ T5625] FS: 00007fa034b72880(0000) GS:ffff8881259f2000(0000) knlGS:0000000000000000
[ 143.461009][ T5625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 143.461075][ T5625] CR2: 00005649b40f0f28 CR3: 0000000045778000 CR4: 00000000003526f0
[ 143.461137][ T5625] Call Trace:
[ 143.461175][ T5625]
[ 143.461246][ T5625] mas_store_gfp+0x37a/0x820
[ 143.461323][ T5625] ? __pfx_mas_store_gfp+0x10/0x10
[ 143.461384][ T5625] ? reacquire_held_locks+0x117/0x1a0
[ 143.461495][ T5625] ? __mas_set_range+0x11a/0x3a0
[ 143.461582][ T5625] do_vmi_align_munmap+0x30c/0x4d0
[ 143.461705][ T5625] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 143.461850][ T5625] ? mas_walk+0x372/0x480
[ 143.461947][ T5625] ? mas_find+0x64e/0xca0
[ 143.462020][ T5625] do_vmi_munmap+0x252/0x2d0
[ 143.462107][ T5625] __vm_munmap+0x241/0x3e0
[ 143.462183][ T5625] ? __pfx___vm_munmap+0x10/0x10
[ 143.462315][ T5625] __x64_sys_munmap+0x60/0x70
[ 143.462401][ T5625] do_syscall_64+0x17b/0x530
[ 143.462491][ T5625] ? irqentry_exit+0x10f/0x8f0
[ 143.462568][ T5625] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.462640][ T5625] ? clear_bhb_loop+0x40/0x90
[ 143.462709][ T5625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.462772][ T5625] RIP: 0033:0x7fa034cd7097
[ 143.462835][ T5625] 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
[ 143.462888][ T5625] RSP: 002b:00007ffe1d2eaf58 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 143.462952][ T5625] RAX: ffffffffffffffda RBX: 00005649b40c1bf0 RCX: 00007fa034cd7097
[ 143.462998][ T5625] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007fa034229000
[ 143.463039][ T5625] RBP: 00005649b40c1910 R08: 00005649b40d4140 R09: 0000000000000006
[ 143.463082][ T5625] R10: 0000000000000000 R11: 0000000000000206 R12: 00005649a9ab5588
[ 143.463112][ T5625] R13: 00007ffe1d2eafe0 R14: 0000000000000000 R15: 0000000000000000
[ 143.463200][ T5625]
[ 143.463232][ T5625] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 143.463276][ T5625] CPU: 0 UID: 0 PID: 5625 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 143.463338][ T5625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 143.463374][ T5625] Call Trace:
[ 143.463402][ T5625]
[ 143.463436][ T5625] vpanic+0x56c/0xa60
[ 143.463501][ T5625] ? __pfx__printk+0x10/0x10
[ 143.463574][ T5625] ? __pfx_vpanic+0x10/0x10
[ 143.463644][ T5625] ? is_bpf_text_address+0x292/0x2b0
[ 143.463720][ T5625] ? is_bpf_text_address+0x26/0x2b0
[ 143.463824][ T5625] panic+0xc5/0xd0
[ 143.463902][ T5625] ? __pfx_panic+0x10/0x10
[ 143.464014][ T5625] __warn+0x315/0x4c0
[ 143.464069][ T5625] ? mas_nomem+0x1cc/0x210
[ 143.464159][ T5625] ? mas_nomem+0x1cc/0x210
[ 143.464243][ T5625] __report_bug+0x276/0x570
[ 143.464300][ T5625] ? trace_irq_disable+0x3b/0x140
[ 143.464373][ T5625] ? mas_nomem+0x1cc/0x210
[ 143.464465][ T5625] ? __pfx___report_bug+0x10/0x10
[ 143.464539][ T5625] ? dump_stack_lvl+0x135/0x150
[ 143.464618][ T5625] ? dump_stack_lvl+0x137/0x150
[ 143.464707][ T5625] ? mas_nomem+0x1cc/0x210
[ 143.464800][ T5625] report_bug+0x16a/0x220
[ 143.464862][ T5625] ? mas_nomem+0x1cc/0x210
[ 143.464948][ T5625] ? mas_nomem+0x1ce/0x210
[ 143.465033][ T5625] handle_bug+0x9c/0x200
[ 143.465111][ T5625] exc_invalid_op+0x1a/0x50
[ 143.465186][ T5625] asm_exc_invalid_op+0x1a/0x20
[ 143.465262][ T5625] RIP: 0010:mas_nomem+0x1cc/0x210
[ 143.465371][ T5625] 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
[ 143.465424][ T5625] RSP: 0018:ffffc9000551f8f0 EFLAGS: 00010293
[ 143.465479][ T5625] RAX: ffffffff8b4775cb RBX: 1ffff92000aa3fbf RCX: ffff888026d9be80
[ 143.465498][ T5625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 143.465510][ T5625] RBP: 0000000000000cc0 R08: 00000000ffffffff R09: 1ffffffff1ca1a86
[ 143.465525][ T5625] R10: dffffc0000000000 R11: fffffbfff1ca1a87 R12: dffffc0000000000
[ 143.465545][ T5625] R13: ffffc9000551fe18 R14: ffffc9000551fde0 R15: ffffc9000551fdf8
[ 143.465570][ T5625] ? mas_nomem+0x1cb/0x210
[ 143.465621][ T5625] mas_store_gfp+0x37a/0x820
[ 143.465693][ T5625] ? __pfx_mas_store_gfp+0x10/0x10
[ 143.465746][ T5625] ? reacquire_held_locks+0x117/0x1a0
[ 143.465860][ T5625] ? __mas_set_range+0x11a/0x3a0
[ 143.465897][ T5625] do_vmi_align_munmap+0x30c/0x4d0
[ 143.465945][ T5625] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 143.466001][ T5625] ? mas_walk+0x372/0x480
[ 143.466036][ T5625] ? mas_find+0x64e/0xca0
[ 143.466063][ T5625] do_vmi_munmap+0x252/0x2d0
[ 143.466093][ T5625] __vm_munmap+0x241/0x3e0
[ 143.466122][ T5625] ? __pfx___vm_munmap+0x10/0x10
[ 143.466172][ T5625] __x64_sys_munmap+0x60/0x70
[ 143.466205][ T5625] do_syscall_64+0x17b/0x530
[ 143.466227][ T5625] ? irqentry_exit+0x10f/0x8f0
[ 143.466249][ T5625] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.466308][ T5625] ? clear_bhb_loop+0x40/0x90
[ 143.466385][ T5625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.466450][ T5625] RIP: 0033:0x7fa034cd7097
[ 143.466505][ T5625] 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
[ 143.466559][ T5625] RSP: 002b:00007ffe1d2eaf58 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 143.466655][ T5625] RAX: ffffffffffffffda RBX: 00005649b40c1bf0 RCX: 00007fa034cd7097
[ 143.466714][ T5625] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007fa034229000
[ 143.466755][ T5625] RBP: 00005649b40c1910 R08: 00005649b40d4140 R09: 0000000000000006
[ 143.466799][ T5625] R10: 0000000000000000 R11: 0000000000000206 R12: 00005649a9ab5588
[ 143.466842][ T5625] R13: 00007ffe1d2eafe0 R14: 0000000000000000 R15: 0000000000000000
[ 143.466929][ T5625]
[ 143.467558][ T5625] Kernel Offset: disabled