(Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.277718][ C0] Call Trace: [ 100.277724][ C0] [ 100.277730][ C0] dump_stack_lvl+0x100/0x190 [ 100.277755][ C0] should_fail_ex.cold+0x5/0xa [ 100.277775][ C0] should_failslab+0xc2/0x120 [ 100.277799][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 100.277820][ C0] ? __alloc_skb+0x140/0x710 [ 100.277846][ C0] __alloc_skb+0x140/0x710 [ 100.277864][ C0] ? __alloc_skb+0x5b7/0x710 [ 100.277879][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 100.277893][ C0] ? __pfx_ipv6_get_ifaddr+0x10/0x10 [ 100.277909][ C0] ndisc_alloc_skb+0xd8/0x530 [ 100.277924][ C0] ndisc_send_rs+0x370/0x680 [ 100.277941][ C0] addrconf_rs_timer+0x424/0x880 [ 100.277956][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 100.277972][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 100.277986][ C0] call_timer_fn+0x19a/0x610 [ 100.277999][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 100.278013][ C0] ? __run_timers+0x747/0xb00 [ 100.278026][ C0] ? rcu_is_watching+0x12/0xc0 [ 100.278044][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 100.278057][ C0] __run_timers+0x757/0xb00 [ 100.278073][ C0] ? __pfx___run_timers+0x10/0x10 [ 100.278090][ C0] ? _raw_spin_lock_irq+0x45/0x50 [ 100.278104][ C0] run_timer_base+0x114/0x190 [ 100.278117][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 100.278131][ C0] run_timer_softirq+0x1a/0x50 [ 100.278144][ C0] handle_softirqs+0x1ea/0x9b0 [ 100.278160][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 100.278174][ C0] ? _raw_spin_unlock+0x28/0x50 [ 100.278185][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 100.278197][ C0] __irq_exit_rcu+0x162/0x210 [ 100.278211][ C0] irq_exit_rcu+0x9/0x30 [ 100.278230][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 100.278244][ C0] [ 100.278247][ C0] [ 100.278251][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 100.278265][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 100.278278][ C0] Code: d6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d a3 5f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 100.278289][ C0] RSP: 0018:ffffffff8e807e10 EFLAGS: 00000202 [ 100.278299][ C0] RAX: 00000000000e80cd RBX: ffffffff8e891480 RCX: ffffffff8bbb42d5 [ 100.278307][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffffffff8c402680 [ 100.278313][ C0] RBP: fffffbfff1d12290 R08: 0000000000000001 R09: ffffed100d48678d [ 100.278320][ C0] R10: ffff88806a433c6b R11: 0000000000000000 R12: 0000000000000000 [ 100.278327][ C0] R13: 0000000000000000 R14: 1ffffffff1d00fc6 R15: dffffc0000000000 [ 100.278337][ C0] ? ct_kernel_exit+0x125/0x180 [ 100.278353][ C0] default_idle+0x9/0x10 [ 100.278368][ C0] default_idle_call+0x6c/0xb0 [ 100.278383][ C0] do_idle+0x3a7/0x5b0 [ 100.278398][ C0] ? __pfx_do_idle+0x10/0x10 [ 100.278413][ C0] ? finish_task_switch.isra.0+0x14c/0x10c0 [ 100.278432][ C0] cpu_startup_entry+0x4f/0x60 [ 100.278448][ C0] rest_init+0x251/0x260 [ 100.278463][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 100.278482][ C0] start_kernel+0x48e/0x490 [ 100.278498][ C0] x86_64_start_reservations+0x24/0x30 [ 100.278515][ C0] x86_64_start_kernel+0x12b/0x130 [ 100.278532][ C0] common_startup_64+0x13e/0x158 [ 100.278555][ C0] [ 100.504420][ T5547] FAULT_INJECTION: forcing a failure. [ 100.504420][ T5547] name failslab, interval 1, probability 1, space 0, times 44 [ 100.505777][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 100.505799][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.505811][ T5800] Workqueue: ipv6_addrconf addrconf_dad_work [ 100.505833][ T5800] Call Trace: [ 100.505837][ T5800] [ 100.505842][ T5800] dump_stack_lvl+0x100/0x190 [ 100.505857][ T5800] should_fail_ex.cold+0x5/0xa [ 100.505871][ T5800] should_failslab+0xc2/0x120 [ 100.505886][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 100.505900][ T5800] ? __alloc_skb+0x140/0x710 [ 100.505916][ T5800] __alloc_skb+0x140/0x710 [ 100.505928][ T5800] ? __alloc_skb+0x5b7/0x710 [ 100.505940][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 100.505952][ T5800] ? __timer_delete+0xec/0x1b0 [ 100.505964][ T5800] ? __pfx___timer_delete+0x10/0x10 [ 100.505977][ T5800] __ipv6_ifa_notify+0x1f1/0xf90 [ 100.505989][ T5800] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 100.505999][ T5800] ? __cancel_work+0x2b5/0x340 [ 100.506013][ T5800] ? __cancel_work+0x245/0x340 [ 100.506026][ T5800] ? __pfx___cancel_work+0x10/0x10 [ 100.506038][ T5800] ? __lock_acquire+0x49f/0x1a40 [ 100.506054][ T5800] ? addrconf_dad_completed+0x195/0xff0 [ 100.506067][ T5800] addrconf_dad_completed+0x195/0xff0 [ 100.506083][ T5800] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 100.506100][ T5800] ? addrconf_dad_work+0x83c/0x1360 [ 100.506113][ T5800] addrconf_dad_work+0x83c/0x1360 [ 100.506128][ T5800] ? __pfx_addrconf_dad_work+0x10/0x10 [ 100.506143][ T5800] ? rcu_is_watching+0x12/0xc0 [ 100.506161][ T5800] process_one_work+0xa23/0x1940 [ 100.506178][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 100.506194][ T5800] ? __pfx_addrconf_dad_work+0x10/0x10 [ 100.506208][ T5800] worker_thread+0x5ef/0xe50 [ 100.506223][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 100.506235][ T5800] ? kthread+0x13a/0x450 [ 100.506249][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 100.506260][ T5800] kthread+0x370/0x450 [ 100.506269][ T5800] ? __pfx_kthread+0x10/0x10 [ 100.506280][ T5800] ret_from_fork+0x72b/0xd50 [ 100.506308][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 100.506324][ T5800] ? __switch_to+0x800/0x10f0 [ 100.506335][ T5800] ? __pfx_kthread+0x10/0x10 [ 100.506346][ T5800] ret_from_fork_asm+0x1a/0x30 [ 100.506368][ T5800] [ 100.512393][ T5800] FAULT_INJECTION: forcing a failure. [ 100.512393][ T5800] name failslab, interval 1, probability 1, space 0, times 42 [ 100.513193][ T5547] CPU: 2 UID: 0 PID: 5547 Comm: kworker/u32:2 Not tainted syzkaller #0 PREEMPT(full) [ 100.513212][ T5547] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.513223][ T5547] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 100.513247][ T5547] Call Trace: [ 100.513253][ T5547] [ 100.513259][ T5547] dump_stack_lvl+0x100/0x190 [ 100.513279][ T5547] should_fail_ex.cold+0x5/0xa [ 100.513295][ T5547] ? rcu_is_watching+0x12/0xc0 [ 100.513324][ T5547] should_failslab+0xc2/0x120 [ 100.513343][ T5547] __kmalloc_cache_noprof+0x91/0x6c0 [ 100.513365][ T5547] ? __netdev_alloc_skb+0x631/0x960 [ 100.513384][ T5547] ? batadv_forw_packet_alloc+0x3a9/0x4d0 [ 100.513407][ T5547] batadv_forw_packet_alloc+0x3a9/0x4d0 [ 100.513430][ T5547] batadv_iv_ogm_aggregate_new+0x126/0x4b0 [ 100.513451][ T5547] batadv_iv_ogm_schedule_buff+0x1120/0x15e0 [ 100.513474][ T5547] ? __pfx_batadv_iv_ogm_schedule_buff+0x10/0x10 [ 100.513498][ T5547] batadv_iv_send_outstanding_bat_ogm_packet+0x548/0x800 [ 100.513523][ T5547] process_one_work+0xa23/0x1940 [ 100.513546][ T5547] ? __pfx_process_one_work+0x10/0x10 [ 100.513567][ T5547] ? __pfx_batadv_iv_send_outstanding_bat_ogm_packet+0x10/0x10 [ 100.513588][ T5547] worker_thread+0x5ef/0xe50 [ 100.513608][ T5547] ? __pfx_worker_thread+0x10/0x10 [ 100.513624][ T5547] ? kthread+0x13a/0x450 [ 100.513637][ T5547] ? __pfx_worker_thread+0x10/0x10 [ 100.513651][ T5547] kthread+0x370/0x450 [ 100.513663][ T5547] ? __pfx_kthread+0x10/0x10 [ 100.513678][ T5547] ret_from_fork+0x72b/0xd50 [ 100.513700][ T5547] ? __pfx_ret_from_fork+0x10/0x10 [ 100.513719][ T5547] ? __switch_to+0x800/0x10f0 [ 100.513734][ T5547] ? __pfx_kthread+0x10/0x10 [ 100.513749][ T5547] ret_from_fork_asm+0x1a/0x30 [ 100.513779][ T5547] [ 100.703309][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 100.703333][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.703345][ T5800] Workqueue: ipv6_addrconf addrconf_dad_work [ 100.703373][ T5800] Call Trace: [ 100.703380][ T5800] [ 100.703388][ T5800] dump_stack_lvl+0x100/0x190 [ 100.703411][ T5800] should_fail_ex.cold+0x5/0xa [ 100.703432][ T5800] should_failslab+0xc2/0x120 [ 100.703454][ T5800] kmem_cache_alloc_noprof+0x91/0x6a0 [ 100.703475][ T5800] ? fib6_add_1+0x33b/0x1700 [ 100.703496][ T5800] fib6_add_1+0x33b/0x1700 [ 100.703521][ T5800] fib6_add+0x1c5/0x1eb0 [ 100.703563][ T5800] ? do_raw_spin_lock+0x128/0x260 [ 100.703588][ T5800] ? __pfx_fib6_add+0x10/0x10 [ 100.703605][ T5800] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 100.703633][ T5800] ip6_ins_rt+0xb5/0x110 [ 100.703653][ T5800] ? __pfx_ip6_ins_rt+0x10/0x10 [ 100.703674][ T5800] ? nlmsg_notify+0xbf/0x290 [ 100.703690][ T5800] ? nlmsg_notify+0xdc/0x290 [ 100.703707][ T5800] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 100.703727][ T5800] __ipv6_ifa_notify+0xbf1/0xf90 [ 100.703745][ T5800] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 100.703760][ T5800] ? __cancel_work+0x2b5/0x340 [ 100.703780][ T5800] ? __cancel_work+0x245/0x340 [ 100.703799][ T5800] ? __pfx___cancel_work+0x10/0x10 [ 100.703840][ T5800] ? __lock_acquire+0x49f/0x1a40 [ 100.703862][ T5800] ? addrconf_dad_completed+0x195/0xff0 [ 100.703881][ T5800] addrconf_dad_completed+0x195/0xff0 [ 100.703906][ T5800] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 100.703933][ T5800] ? addrconf_dad_work+0x83c/0x1360 [ 100.703952][ T5800] addrconf_dad_work+0x83c/0x1360 [ 100.703974][ T5800] ? __pfx_addrconf_dad_work+0x10/0x10 [ 100.703996][ T5800] ? rcu_is_watching+0x12/0xc0 [ 100.704022][ T5800] process_one_work+0xa23/0x1940 [ 100.704044][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 100.704067][ T5800] ? __pfx_addrconf_dad_work+0x10/0x10 [ 100.704089][ T5800] worker_thread+0x5ef/0xe50 [ 100.704111][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 100.704123][ T37] FAULT_INJECTION: forcing a failure. [ 100.704123][ T37] name failslab, interval 1, probability 1, space 0, times 40 [ 100.704145][ T5800] ? kthread+0x13a/0x450 [ 100.704162][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 100.704178][ T5800] kthread+0x370/0x450 [ 100.704193][ T5800] ? __pfx_kthread+0x10/0x10 [ 100.704210][ T5800] ret_from_fork+0x72b/0xd50 [ 100.704234][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 100.704256][ T5800] ? __switch_to+0x800/0x10f0 [ 100.704273][ T5800] ? __pfx_kthread+0x10/0x10 [ 100.704290][ T5800] ret_from_fork_asm+0x1a/0x30 [ 100.704323][ T5800] [ 100.789858][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u33:1 Not tainted syzkaller #0 PREEMPT(full) [ 100.789873][ T37] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.789881][ T37] Workqueue: events_unbound nsim_dev_trap_report_work [ 100.789900][ T37] Call Trace: [ 100.789905][ T37] [ 100.789911][ T37] dump_stack_lvl+0x100/0x190 [ 100.789926][ T37] should_fail_ex.cold+0x5/0xa [ 100.789940][ T37] should_failslab+0xc2/0x120 [ 100.789955][ T37] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 100.789969][ T37] ? __alloc_skb+0x140/0x710 [ 100.789984][ T37] __alloc_skb+0x140/0x710 [ 100.789996][ T37] ? __alloc_skb+0x5b7/0x710 [ 100.790008][ T37] ? __pfx___alloc_skb+0x10/0x10 [ 100.790022][ T37] ? kfree_skbmem+0x19f/0x210 [ 100.790033][ T37] nsim_dev_trap_report_work+0x2af/0xd20 [ 100.790053][ T37] process_one_work+0xa23/0x1940 [ 100.790070][ T37] ? __pfx_process_one_work+0x10/0x10 [ 100.790085][ T37] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 100.790100][ T37] worker_thread+0x5ef/0xe50 [ 100.790116][ T37] ? kthread+0x13a/0x450 [ 100.790126][ T37] ? __pfx_worker_thread+0x10/0x10 [ 100.790136][ T37] kthread+0x370/0x450 [ 100.790146][ T37] ? __pfx_kthread+0x10/0x10 [ 100.790157][ T37] ret_from_fork+0x72b/0xd50 [ 100.790173][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 100.790188][ T37] ? __switch_to+0x800/0x10f0 [ 100.790199][ T37] ? __pfx_kthread+0x10/0x10 [ 100.790210][ T37] ret_from_fork_asm+0x1a/0x30 [ 100.790236][ T37] [ 100.898854][ T5800] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.904058][ T6258] FAULT_INJECTION: forcing a failure. [ 100.904058][ T6258] name failslab, interval 1, probability 1, space 0, times 37 [ 100.908952][ T6258] CPU: 3 UID: 0 PID: 6258 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 100.908975][ T6258] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.908986][ T6258] Call Trace: [ 100.908993][ T6258] [ 100.909000][ T6258] dump_stack_lvl+0x100/0x190 2026/08/04 06:47:17 executed programs: 4 [ 100.909025][ T6258] should_fail_ex.cold+0x5/0xa [ 100.909047][ T6258] should_failslab+0xc2/0x120 [ 100.909072][ T6258] kmem_cache_alloc_noprof+0x91/0x6a0 [ 100.909093][ T6258] ? vm_area_dup+0x27/0x8e0 [ 100.909124][ T6258] vm_area_dup+0x27/0x8e0 [ 100.909153][ T6258] dup_mmap+0x6f6/0x21b0 [ 100.909187][ T6258] ? __pfx_dup_mmap+0x10/0x10 [ 100.909210][ T6258] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 100.909234][ T6258] ? __lock_acquire+0x49f/0x1a40 [ 100.909261][ T6258] ? find_held_lock+0x2b/0x80 [ 100.909276][ T6258] ? __percpu_counter_init_many+0x2bc/0x3b0 [ 100.909319][ T6258] copy_process+0x4588/0x8030 [ 100.909358][ T6258] ? __pfx_copy_process+0x10/0x10 [ 100.909382][ T6258] ? find_held_lock+0x2b/0x80 [ 100.909398][ T6258] ? copy_pid_ns+0xae9/0x10a0 [ 100.909423][ T6258] ? do_raw_spin_unlock+0x145/0x1e0 [ 100.909450][ T6258] kernel_clone+0x176/0x9d0 [ 100.909475][ T6258] ? __pfx_kernel_clone+0x10/0x10 [ 100.909506][ T6258] ? find_held_lock+0x2b/0x80 [ 100.909521][ T6258] ? __might_fault+0xc5/0x140 [ 100.909540][ T6258] __do_sys_clone+0xd9/0x120 [ 100.909565][ T6258] ? __pfx___do_sys_clone+0x10/0x10 [ 100.909609][ T6258] do_syscall_64+0x115/0x870 [ 100.909630][ T6258] ? clear_bhb_loop+0x40/0x90 [ 100.909651][ T6258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.909668][ T6258] RIP: 0033:0x7fd45fdc6a12 [ 100.909698][ T6258] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 100.909714][ T6258] RSP: 002b:00007ffd68bf6380 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 100.909731][ T6258] RAX: ffffffffffffffda RBX: 00007ffd68bf6380 RCX: 00007fd45fdc6a12 [ 100.909743][ T6258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 100.909752][ T6258] RBP: 00007ffd68bf6520 R08: 0000000000000000 R09: 0000000000000000 [ 100.909763][ T6258] R10: 00005555791b57d0 R11: 0000000000000246 R12: 0000000000000000 [ 100.909773][ T6258] R13: 0000000000000002 R14: 00007ffd68bf6708 R15: 0000000000000000 [ 100.909796][ T6258] [ 101.001107][ T149] FAULT_INJECTION: forcing a failure. [ 101.001107][ T149] name failslab, interval 1, probability 1, space 0, times 36 [ 101.006306][ T149] CPU: 0 UID: 0 PID: 149 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT(full) [ 101.006324][ T149] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.006332][ T149] Workqueue: mld mld_dad_work [ 101.006351][ T149] Call Trace: [ 101.006355][ T149] [ 101.006360][ T149] dump_stack_lvl+0x100/0x190 [ 101.006375][ T149] should_fail_ex.cold+0x5/0xa [ 101.006389][ T149] should_failslab+0xc2/0x120 [ 101.006404][ T149] kmem_cache_alloc_noprof+0x91/0x6a0 [ 101.006418][ T149] ? dst_alloc+0x99/0x1a0 [ 101.006431][ T149] ? __pfx_ip6_dst_gc+0x10/0x10 [ 101.006447][ T149] dst_alloc+0x99/0x1a0 [ 101.006461][ T149] icmp6_dst_alloc+0x79/0x4f0 [ 101.006477][ T149] mld_sendpack+0x5ae/0xec0 [ 101.006493][ T149] ? __pfx_mld_sendpack+0x10/0x10 [ 101.006515][ T149] mld_send_initial_cr+0x219/0x320 [ 101.006531][ T149] mld_dad_work+0x32/0x1f0 [ 101.006546][ T149] process_one_work+0xa23/0x1940 [ 101.006564][ T149] ? __pfx_process_one_work+0x10/0x10 [ 101.006580][ T149] ? __pfx_mld_dad_work+0x10/0x10 [ 101.006596][ T149] worker_thread+0x5ef/0xe50 [ 101.006611][ T149] ? __pfx_worker_thread+0x10/0x10 [ 101.006623][ T149] ? kthread+0x13a/0x450 [ 101.006633][ T149] ? __pfx_worker_thread+0x10/0x10 [ 101.006643][ T149] kthread+0x370/0x450 [ 101.006653][ T149] ? __pfx_kthread+0x10/0x10 [ 101.006664][ T149] ret_from_fork+0x72b/0xd50 [ 101.006679][ T149] ? __pfx_ret_from_fork+0x10/0x10 [ 101.006695][ T149] ? __switch_to+0x800/0x10f0 [ 101.006706][ T149] ? __pfx_kthread+0x10/0x10 [ 101.006717][ T149] ret_from_fork_asm+0x1a/0x30 [ 101.006739][ T149] [ 101.071631][ T6259] FAULT_INJECTION: forcing a failure. [ 101.071631][ T6259] name failslab, interval 1, probability 1, space 0, times 35 [ 101.076241][ T6259] CPU: 0 UID: 0 PID: 6259 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 101.076264][ T6259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.076274][ T6259] Call Trace: [ 101.076280][ T6259] [ 101.076287][ T6259] dump_stack_lvl+0x100/0x190 [ 101.076313][ T6259] should_fail_ex.cold+0x5/0xa [ 101.076335][ T6259] should_failslab+0xc2/0x120 [ 101.076356][ T6259] kmem_cache_alloc_noprof+0x91/0x6a0 [ 101.076376][ T6259] ? ptlock_alloc+0x1f/0x70 [ 101.076405][ T6259] ptlock_alloc+0x1f/0x70 [ 101.076429][ T6259] pte_alloc_one+0x82/0x3d0 [ 101.076448][ T6259] __do_fault+0x26c/0x440 [ 101.076462][ T6259] do_fault+0xa99/0x1750 [ 101.076478][ T6259] __handle_mm_fault+0x187d/0x2a00 [ 101.076497][ T6259] ? mt_find+0x45e/0x8e0 [ 101.076514][ T6259] ? __pfx___handle_mm_fault+0x10/0x10 [ 101.076530][ T6259] ? __pfx_mt_find+0x10/0x10 [ 101.076556][ T6259] ? find_vma+0xbf/0x140 [ 101.076573][ T6259] ? __pfx_find_vma+0x10/0x10 [ 101.076595][ T6259] handle_mm_fault+0x37b/0xa30 [ 101.076625][ T6259] do_user_addr_fault+0x74c/0x12f0 [ 101.076657][ T6259] exc_page_fault+0x6f/0xd0 [ 101.076677][ T6259] asm_exc_page_fault+0x26/0x30 [ 101.076694][ T6259] RIP: 0033:0x7f3145daab36 [ 101.076705][ T6259] Code: 01 31 c9 ba 01 00 00 00 48 8d 3d cd 76 0a 00 48 89 fe e8 ad d6 02 00 48 89 c3 48 85 c0 0f 84 d9 08 00 00 48 8b 3d da 29 db 00 <48> 8b 47 20 0f b7 4f 38 48 01 f8 66 89 8b f0 02 00 00 48 89 83 e0 [ 101.076719][ T6259] RSP: 002b:00007ffce8aac590 EFLAGS: 00010202 [ 101.076729][ T6259] RAX: 000055556cbe3140 RBX: 000055556cbe3140 RCX: 00007f3145ff2b98 [ 101.076736][ T6259] RDX: 0000000000000000 RSI: 000055556cbe34e8 RDI: 00007f3146d48000 [ 101.076743][ T6259] RBP: 00007ffce8aac688 R08: 00007f3145ff1e20 R09: 0000000000000001 [ 101.076749][ T6259] R10: 00007f3145ff1e20 R11: 0000000000000000 R12: 00007ffce8aac6a0 [ 101.076755][ T6259] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 101.076768][ T6259] [ 101.076905][ T6259] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 101.148801][ T6259] FAULT_INJECTION: forcing a failure. [ 101.148801][ T6259] name failslab, interval 1, probability 1, space 0, times 34 [ 101.153700][ T6259] CPU: 1 UID: 0 PID: 6259 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 101.153725][ T6259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.153736][ T6259] Call Trace: [ 101.153743][ T6259] [ 101.153752][ T6259] dump_stack_lvl+0x100/0x190 [ 101.153778][ T6259] should_fail_ex.cold+0x5/0xa [ 101.153817][ T6259] should_failslab+0xc2/0x120 [ 101.153842][ T6259] kmem_cache_alloc_noprof+0x91/0x6a0 [ 101.153865][ T6259] ? anon_vma_fork+0x8d/0x6b0 [ 101.153897][ T6259] anon_vma_fork+0x8d/0x6b0 [ 101.153924][ T6259] ? vm_area_dup+0x59d/0x8e0 [ 101.153954][ T6259] dup_mmap+0x143e/0x21b0 [ 101.153989][ T6259] ? __pfx_dup_mmap+0x10/0x10 [ 101.154013][ T6259] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 101.154039][ T6259] ? __lock_acquire+0x49f/0x1a40 [ 101.154062][ T6259] ? find_held_lock+0x2b/0x80 [ 101.154077][ T6259] ? __percpu_counter_init_many+0x2bc/0x3b0 [ 101.154121][ T6259] copy_process+0x4588/0x8030 [ 101.154161][ T6259] ? __pfx_copy_process+0x10/0x10 [ 101.154186][ T6259] ? find_held_lock+0x2b/0x80 [ 101.154203][ T6259] ? copy_pid_ns+0xae9/0x10a0 [ 101.154229][ T6259] ? do_raw_spin_unlock+0x145/0x1e0 [ 101.154257][ T6259] kernel_clone+0x176/0x9d0 [ 101.154288][ T6259] ? __pfx_kernel_clone+0x10/0x10 [ 101.154321][ T6259] ? find_held_lock+0x2b/0x80 [ 101.154336][ T6259] ? __might_fault+0xc5/0x140 [ 101.154357][ T6259] __do_sys_clone+0xd9/0x120 [ 101.154382][ T6259] ? __pfx___do_sys_clone+0x10/0x10 [ 101.154427][ T6259] do_syscall_64+0x115/0x870 [ 101.154449][ T6259] ? clear_bhb_loop+0x40/0x90 [ 101.154471][ T6259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.154489][ T6259] RIP: 0033:0x7f3145dc6a12 [ 101.154504][ T6259] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 101.154521][ T6259] RSP: 002b:00007ffce8aac300 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 101.154540][ T6259] RAX: ffffffffffffffda RBX: 00007ffce8aac300 RCX: 00007f3145dc6a12 [ 101.154552][ T6259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 101.154562][ T6259] RBP: 00007ffce8aac4a0 R08: 0000000000000000 R09: 0000000000000000 [ 101.154572][ T6259] R10: 000055556cbe27d0 R11: 0000000000000246 R12: 0000000000000000 [ 101.154582][ T6259] R13: 0000000000000002 R14: 00007ffce8aac688 R15: 0000000000000000 [ 101.154607][ T6259] [ 101.276036][ T6261] FAULT_INJECTION: forcing a failure. [ 101.276036][ T6261] name failslab, interval 1, probability 1, space 0, times 32 [ 101.281358][ T6261] CPU: 1 UID: 0 PID: 6261 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 101.281383][ T6261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.281404][ T6261] Call Trace: [ 101.281412][ T6261] [ 101.281420][ T6261] dump_stack_lvl+0x100/0x190 [ 101.281463][ T6261] should_fail_ex.cold+0x5/0xa [ 101.281486][ T6261] should_failslab+0xc2/0x120 [ 101.281510][ T6261] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 101.281532][ T6261] ? start_dirop+0x79/0xb0 [ 101.281549][ T6261] ? alloc_inode+0x68/0x250 [ 101.281575][ T6261] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 101.281607][ T6261] alloc_inode+0x68/0x250 [ 101.281635][ T6261] new_inode+0x22/0x1c0 [ 101.281661][ T6261] debugfs_create_dir+0xc4/0x440 [ 101.281680][ T6261] hci_register_dev+0x2f0/0xc90 [ 101.281704][ T6261] __vhci_create_device+0x357/0x880 [ 101.281729][ T6261] vhci_write+0x2c4/0x490 [ 101.281750][ T6261] vfs_write+0x6ac/0x1050 [ 101.281779][ T6261] ? __pfx_vhci_write+0x10/0x10 [ 101.281801][ T6261] ? __pfx_vfs_write+0x10/0x10 [ 101.281844][ T6261] ksys_write+0x12a/0x250 [ 101.281870][ T6261] ? __pfx_ksys_write+0x10/0x10 [ 101.281903][ T6261] do_syscall_64+0x115/0x870 [ 101.281926][ T6261] ? clear_bhb_loop+0x40/0x90 [ 101.281948][ T6261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.281966][ T6261] RIP: 0033:0x7f6f77359117 [ 101.281982][ T6261] 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 [ 101.281998][ T6261] RSP: 002b:00007ffeb916ff40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 101.282017][ T6261] RAX: ffffffffffffffda RBX: 000055557451e500 RCX: 00007f6f77359117 [ 101.282029][ T6261] RDX: 0000000000000002 RSI: 00007ffeb916ff9a RDI: 00000000000000ca [ 101.282039][ T6261] RBP: 00007ffeb9170070 R08: 0000000000000000 R09: 0000000000000000 [ 101.282049][ T6261] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb9170078 [ 101.282059][ T6261] R13: 0000000000000002 R14: 00007ffeb9170258 R15: 0000000000000000 [ 101.282082][ T6261] [ 101.282090][ T6261] debugfs: out of free dentries, can not create directory 'hci0' [ 101.333994][ T1360] FAULT_INJECTION: forcing a failure. [ 101.333994][ T1360] name failslab, interval 1, probability 1, space 0, times 31 [ 101.344247][ T6026] FAULT_INJECTION: forcing a failure. [ 101.344247][ T6026] name failslab, interval 1, probability 1, space 0, times 30 [ 101.345219][ T1360] CPU: 2 UID: 0 PID: 1360 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 101.345243][ T1360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.345253][ T1360] Workqueue: events nsim_fib_event_work [ 101.345285][ T1360] Call Trace: [ 101.345292][ T1360] [ 101.345300][ T1360] dump_stack_lvl+0x100/0x190 [ 101.345325][ T1360] should_fail_ex.cold+0x5/0xa [ 101.345348][ T1360] should_failslab+0xc2/0x120 [ 101.345376][ T1360] __kmalloc_cache_noprof+0x91/0x6c0 [ 101.345408][ T1360] ? __kasan_kmalloc+0xaa/0xb0 [ 101.345428][ T1360] ? nsim_fib6_rt_nh_add+0x4a/0x290 [ 101.345471][ T1360] nsim_fib6_rt_nh_add+0x4a/0x290 [ 101.345500][ T1360] nsim_fib_event_work+0x16ed/0x6310 [ 101.345538][ T1360] ? debug_object_deactivate+0x2e4/0x3b0 [ 101.345565][ T1360] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 101.345599][ T1360] ? rcu_is_watching+0x12/0xc0 [ 101.345631][ T1360] process_one_work+0xa23/0x1940 [ 101.345661][ T1360] ? __pfx_process_one_work+0x10/0x10 [ 101.345689][ T1360] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 101.345718][ T1360] worker_thread+0x5ef/0xe50 [ 101.345740][ T6261] FAULT_INJECTION: forcing a failure. [ 101.345740][ T6261] name failslab, interval 1, probability 1, space 0, times 30 [ 101.345749][ T1360] ? __pfx_worker_thread+0x10/0x10 [ 101.345773][ T1360] ? kthread+0x13a/0x450 [ 101.345789][ T1360] ? __pfx_worker_thread+0x10/0x10 [ 101.345807][ T1360] kthread+0x370/0x450 [ 101.345823][ T1360] ? __pfx_kthread+0x10/0x10 [ 101.345840][ T1360] ret_from_fork+0x72b/0xd50 [ 101.345864][ T1360] ? __pfx_ret_from_fork+0x10/0x10 [ 101.345889][ T1360] ? __switch_to+0x800/0x10f0 [ 101.345907][ T1360] ? __pfx_kthread+0x10/0x10 [ 101.345927][ T1360] ret_from_fork_asm+0x1a/0x30 [ 101.345963][ T1360] [ 101.348426][ T6026] CPU: 0 UID: 0 PID: 6026 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 101.348449][ T6026] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.348460][ T6026] Call Trace: [ 101.348467][ T6026] [ 101.348474][ T6026] dump_stack_lvl+0x100/0x190 [ 101.348501][ T6026] should_fail_ex.cold+0x5/0xa [ 101.348524][ T6026] should_failslab+0xc2/0x120 [ 101.348546][ T6026] kmem_cache_alloc_noprof+0x91/0x6a0 [ 101.348567][ T6026] ? __x64_sys_openat+0x12d/0x210 [ 101.348590][ T6026] ? do_getname+0x35/0x390 [ 101.348616][ T6026] do_getname+0x35/0x390 [ 101.348641][ T6026] __x64_sys_unlink+0x36/0x70 [ 101.348662][ T6026] do_syscall_64+0x115/0x870 [ 101.348684][ T6026] ? clear_bhb_loop+0x40/0x90 [ 101.348706][ T6026] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.348724][ T6026] RIP: 0033:0x7fe430915937 [ 101.348739][ T6026] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8 [ 101.348761][ T6026] RSP: 002b:00007fffa9a199a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 101.348779][ T6026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe430915937 [ 101.348790][ T6026] RDX: 0000000000000000 RSI: 00000000000003e1 RDI: 00007fffa9a199c0 [ 101.348801][ T6026] RBP: 000055ac0d05d320 R08: 0000000000000000 R09: 0000000000000020 [ 101.348811][ T6026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa9a199c0 [ 101.348821][ T6026] R13: 000055ac0d053b30 R14: 000055abf583a100 R15: 000055abf583a140 [ 101.348844][ T6026] [ 101.507617][ T6261] CPU: 2 UID: 0 PID: 6261 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 101.507643][ T6261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.507653][ T6261] Call Trace: [ 101.507661][ T6261] [ 101.507667][ T6261] dump_stack_lvl+0x100/0x190 [ 101.507693][ T6261] should_fail_ex.cold+0x5/0xa [ 101.507715][ T6261] should_failslab+0xc2/0x120 [ 101.507736][ T6261] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 101.507755][ T6261] ? copy_process+0x611/0x8030 [ 101.507778][ T6261] ? copy_process+0x69a/0x8030 [ 101.507808][ T6261] copy_process+0x69a/0x8030 [ 101.507832][ T6261] ? filemap_map_pages+0x1137/0x1fe0 [ 101.507866][ T6261] ? __pfx_copy_process+0x10/0x10 [ 101.507893][ T6261] ? _copy_from_user+0x59/0xd0 [ 101.507920][ T6261] kernel_clone+0x176/0x9d0 [ 101.507943][ T6261] ? __pfx_kernel_clone+0x10/0x10 [ 101.507978][ T6261] __do_sys_clone3+0x214/0x290 [ 101.508000][ T6261] ? __pfx___do_sys_clone3+0x10/0x10 [ 101.508033][ T6261] ? _copy_to_user+0xaf/0xd0 [ 101.508070][ T6261] do_syscall_64+0x115/0x870 [ 101.508093][ T6261] ? clear_bhb_loop+0x40/0x90 [ 101.508113][ T6261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.508129][ T6261] RIP: 0033:0x7f6f7739ed89 [ 101.508143][ T6261] Code: 90 b8 01 00 00 00 b9 01 00 00 00 eb ec 0f 1f 40 00 b8 ea ff ff ff 48 85 ff 74 28 48 85 d2 74 23 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 14 74 01 c3 31 ed 4c 89 c7 ff d2 48 89 c7 b8 3c 00 00 [ 101.508158][ T6261] RSP: 002b:00007ffeb916fd68 EFLAGS: 00000202 ORIG_RAX: 00000000000001b3 [ 101.508176][ T6261] RAX: ffffffffffffffda RBX: 00007f6f7735a320 RCX: 00007f6f7739ed89 [ 101.508187][ T6261] RDX: 00007f6f7735a320 RSI: 0000000000000058 RDI: 00007ffeb916fdc0 [ 101.508196][ T6261] RBP: 00007f6f771ff6c0 R08: 00007f6f771ff6c0 R09: 00007ffeb916fea7 [ 101.508207][ T6261] R10: 0000000000000008 R11: 0000000000000202 R12: ffffffffffffffe8 [ 101.508217][ T6261] R13: 0000000000000009 R14: 00007ffeb916fdc0 R15: 00007ffeb916fea8 [ 101.508238][ T6261] [ 101.602420][ C1] FAULT_INJECTION: forcing a failure. [ 101.602420][ C1] name failslab, interval 1, probability 1, space 0, times 26 [ 101.607798][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 101.607827][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.607834][ C1] Call Trace: [ 101.607841][ C1] [ 101.607853][ C1] dump_stack_lvl+0x100/0x190 [ 101.607872][ C1] should_fail_ex.cold+0x5/0xa [ 101.607887][ C1] should_failslab+0xc2/0x120 [ 101.607902][ C1] __kmalloc_noprof+0xfc/0x820 [ 101.607915][ C1] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 101.607930][ C1] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 101.607943][ C1] ? kasan_save_stack+0x3f/0x50 [ 101.607956][ C1] ? kasan_save_stack+0x30/0x50 [ 101.607968][ C1] ? __kasan_kmalloc+0xaa/0xb0 [ 101.607980][ C1] ? __kmalloc_noprof+0x322/0x820 [ 101.607994][ C1] ? lock_acquire+0x1b9/0x370 [ 101.608008][ C1] ? find_held_lock+0x2b/0x80 [ 101.608018][ C1] ? __kfree_rcu_sheaf+0x195/0x730 [ 101.608031][ C1] ? __kfree_rcu_sheaf+0x195/0x730 [ 101.608044][ C1] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 101.608059][ C1] ? kvfree_call_rcu+0x1be/0x4f0 [ 101.608078][ C1] ? __asan_memcpy+0x3c/0x60 [ 101.608090][ C1] ieee80211_inform_bss+0x159/0x1170 [ 101.608110][ C1] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 101.608129][ C1] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 101.608147][ C1] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 101.608164][ C1] cfg80211_inform_single_bss_data+0x898/0x1dc0 [ 101.608185][ C1] ? __lock_acquire+0x49f/0x1a40 [ 101.608201][ C1] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 101.608226][ C1] ? unwind_next_frame+0x3c8/0x2090 [ 101.608237][ C1] ? common_startup_64+0x13e/0x158 [ 101.608257][ C1] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 101.608277][ C1] cfg80211_inform_bss_data+0x230/0x3b60 [ 101.608297][ C1] ? __lock_acquire+0x49f/0x1a40 [ 101.608311][ C1] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 101.608332][ C1] ? lock_acquire+0x1b9/0x370 [ 101.608345][ C1] ? find_held_lock+0x2b/0x80 [ 101.608355][ C1] ? unwind_next_frame+0x3be/0x2090 [ 101.608365][ C1] ? unwind_next_frame+0x3be/0x2090 [ 101.608382][ C1] ? __lock_acquire+0x49f/0x1a40 [ 101.608399][ C1] ? common_startup_64+0x13e/0x158 [ 101.608420][ C1] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 101.608439][ C1] ieee80211_bss_info_update+0x310/0xab0 [ 101.608458][ C1] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 101.608476][ C1] ? __lock_acquire+0x49f/0x1a40 [ 101.608490][ C1] ? do_idle+0x3a7/0x5b0 [ 101.608504][ C1] ? cpu_startup_entry+0x4f/0x60 [ 101.608520][ C1] ? common_startup_64+0x13e/0x158 [ 101.608537][ C1] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 101.608552][ C1] ieee80211_scan_rx+0x4e6/0xb60 [ 101.608568][ C1] ? __lock_acquire+0x49f/0x1a40 [ 101.608583][ C1] __ieee80211_rx_handle_packet+0xbab/0xfc0 [ 101.608597][ C1] ? __pfx___ieee80211_rx_handle_packet+0x10/0x10 [ 101.608609][ C1] ? do_raw_spin_lock+0x128/0x260 [ 101.608628][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 101.608641][ C1] ? ieee80211_clean_skb+0x1a7/0x740 [ 101.608659][ C1] ieee80211_rx_list+0xf19/0x2160 [ 101.608674][ C1] ? lock_acquire+0x1b9/0x370 [ 101.608687][ C1] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 101.608701][ C1] ieee80211_rx_napi+0xdc/0x400 [ 101.608712][ C1] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 101.608723][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 101.608736][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 101.608750][ C1] ieee80211_handle_queued_frames+0xc8/0x120 [ 101.608769][ C1] tasklet_action_common+0x2de/0x3d0 [ 101.608789][ C1] handle_softirqs+0x1ea/0x9b0 [ 101.608805][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 101.608819][ C1] ? _raw_spin_unlock+0x28/0x50 [ 101.608830][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 101.608842][ C1] __irq_exit_rcu+0x162/0x210 [ 101.608858][ C1] irq_exit_rcu+0x9/0x30 [ 101.608877][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 101.608898][ C1] [ 101.608903][ C1] [ 101.608909][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 101.608929][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 101.608950][ C1] Code: d6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d a3 5f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 101.608967][ C1] RSP: 0018:ffffc90000177e00 EFLAGS: 00000202 [ 101.608984][ C1] RAX: 00000000000ac979 RBX: ffff88801eae2540 RCX: ffffffff8bbb42d5 [ 101.608996][ C1] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffffffff8c402680 [ 101.609008][ C1] RBP: ffffed1003d5c4a8 R08: 0000000000000001 R09: ffffed100d4a678d [ 101.609021][ C1] R10: ffff88806a533c6b R11: 0000000000000000 R12: 0000000000000000 [ 101.609032][ C1] R13: 0000000000000000 R14: 1ffff9200002efc4 R15: dffffc0000000000 [ 101.609051][ C1] ? ct_kernel_exit+0x125/0x180 [ 101.609077][ C1] default_idle+0x9/0x10 [ 101.609100][ C1] default_idle_call+0x6c/0xb0 [ 101.609123][ C1] do_idle+0x3a7/0x5b0 [ 101.609148][ C1] ? __pfx_do_idle+0x10/0x10 [ 101.609170][ C1] ? rcu_is_watching+0x12/0xc0 [ 101.609197][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 101.609215][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 101.609236][ C1] cpu_startup_entry+0x4f/0x60 [ 101.609252][ C1] start_secondary+0x21d/0x2d0 [ 101.609272][ C1] ? __pfx_start_secondary+0x10/0x10 [ 101.609289][ C1] common_startup_64+0x13e/0x158 [ 101.609313][ C1] [ 101.910289][ T5800] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.977701][ T5800] FAULT_INJECTION: forcing a failure. [ 101.977701][ T5800] name failslab, interval 1, probability 1, space 0, times 25 [ 101.983039][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 101.983065][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.983078][ T5800] Workqueue: netns cleanup_net [ 101.983108][ T5800] Call Trace: [ 101.983115][ T5800] [ 101.983122][ T5800] dump_stack_lvl+0x100/0x190 [ 101.983148][ T5800] should_fail_ex.cold+0x5/0xa [ 101.983171][ T5800] should_failslab+0xc2/0x120 [ 101.983194][ T5800] __kmalloc_cache_noprof+0x91/0x6c0 [ 101.983224][ T5800] ? netdevice_event+0x308/0x9a0 [ 101.983255][ T5800] netdevice_event+0x308/0x9a0 [ 101.983290][ T5800] ? __pfx_netdevice_event+0x10/0x10 [ 101.983315][ T5800] ? __pfx_del_netdev_ips+0x10/0x10 [ 101.983338][ T5800] ? __pfx_pass_all_filter+0x10/0x10 [ 101.983371][ T5800] ? lockdep_rtnl_is_held+0x26/0x40 [ 101.983393][ T5800] notifier_call_chain+0x99/0x3f0 [ 101.983416][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 101.983446][ T5800] unregister_netdevice_many_notify+0x1141/0x2140 [ 101.983481][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 101.983514][ T5800] ? kvfree_call_rcu+0x1be/0x4f0 [ 101.983571][ T5800] unregister_netdevice_queue+0x30b/0x3c0 [ 101.983597][ T5800] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 101.983630][ T5800] nsim_destroy+0x23e/0x970 [ 101.983648][ T5800] ? nsim_dev_reload_destroy+0xc0/0x4a0 [ 101.983670][ T5800] ? nsim_dev_reload_destroy+0x10a/0x4a0 [ 101.983695][ T5800] __nsim_dev_port_del+0x194/0x2b0 [ 101.983716][ T5800] nsim_dev_reload_destroy+0x10a/0x4a0 [ 101.983742][ T5800] nsim_dev_reload_down+0x66/0xd0 [ 101.983765][ T5800] devlink_reload+0x1ae/0x7a0 [ 101.983793][ T5800] ? __pfx_devlink_reload+0x10/0x10 [ 101.983842][ T5800] devlink_pernet_pre_exit+0x247/0x370 [ 101.983862][ T5800] ? iput.part.0+0x1a0/0x1050 [ 101.983886][ T5800] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 101.983911][ T5800] ? iput+0x3a/0x40 [ 101.983931][ T5800] ? sock_release+0x14d/0x1c0 [ 101.983947][ T5800] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 101.983970][ T5800] ops_undo_list+0x187/0xab0 [ 101.983999][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 101.984021][ T5800] ? cleanup_net+0x332/0x920 [ 101.984044][ T5800] ? cleanup_net+0x332/0x920 [ 101.984068][ T5800] ? idr_destroy+0x62/0x2e0 [ 101.984088][ T5800] cleanup_net+0x499/0x920 [ 101.984115][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 101.984143][ T5800] ? rcu_is_watching+0x12/0xc0 [ 101.984173][ T5800] process_one_work+0xa23/0x1940 [ 101.984203][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 101.984229][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 101.984256][ T5800] worker_thread+0x5ef/0xe50 [ 101.984285][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 101.984305][ T5800] ? kthread+0x13a/0x450 [ 101.984319][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 101.984336][ T5800] kthread+0x370/0x450 [ 101.984351][ T5800] ? __pfx_kthread+0x10/0x10 [ 101.984369][ T5800] ret_from_fork+0x72b/0xd50 [ 101.984395][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 101.984420][ T5800] ? __switch_to+0x800/0x10f0 [ 101.984438][ T5800] ? __pfx_kthread+0x10/0x10 [ 101.984456][ T5800] ret_from_fork_asm+0x1a/0x30 [ 101.984493][ T5800] [ 102.100110][ T5800] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.184994][ T5800] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.267100][ T5800] FAULT_INJECTION: forcing a failure. [ 102.267100][ T5800] name failslab, interval 1, probability 1, space 0, times 24 [ 102.272547][ T5800] CPU: 1 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 102.272573][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.272586][ T5800] Workqueue: netns cleanup_net [ 102.272617][ T5800] Call Trace: [ 102.272625][ T5800] [ 102.272633][ T5800] dump_stack_lvl+0x100/0x190 [ 102.272659][ T5800] should_fail_ex.cold+0x5/0xa [ 102.272683][ T5800] should_failslab+0xc2/0x120 [ 102.272709][ T5800] __kmalloc_noprof+0xfc/0x820 [ 102.272730][ T5800] ? mark_held_locks+0x40/0x70 [ 102.272753][ T5800] ? nsim_fib_event_nb+0x64c/0xe40 [ 102.272785][ T5800] nsim_fib_event_nb+0x64c/0xe40 [ 102.272812][ T5800] ? check_prev_add+0xfe/0xe60 [ 102.272836][ T5800] call_fib_notifier+0x3c/0x80 [ 102.272863][ T5800] fib6_node_dump+0x1ea/0x320 [ 102.272883][ T5800] ? __pfx_fib6_node_dump+0x10/0x10 [ 102.272907][ T5800] ? do_raw_write_lock+0x11e/0x260 [ 102.272934][ T5800] fib6_walk_continue+0x451/0x8d0 [ 102.272967][ T5800] fib6_walk+0x182/0x370 [ 102.272985][ T5800] fib6_tables_dump+0x222/0x370 [ 102.273010][ T5800] ? __pfx_fib6_tables_dump+0x10/0x10 [ 102.273040][ T5800] fib6_dump+0x48/0x60 [ 102.273060][ T5800] register_fib_notifier+0x123/0x470 [ 102.273086][ T5800] ? __pfx_nsim_fib_dump_inconsistent+0x10/0x10 [ 102.273116][ T5800] nsim_fib_create+0x6ad/0xc20 [ 102.273150][ T5800] ? __pfx_nsim_fib_create+0x10/0x10 [ 102.273175][ T5800] ? queue_delayed_work_on+0x8c/0x1e0 [ 102.273200][ T5800] ? nsim_dev_traps_init+0x23d/0x5d0 [ 102.273225][ T5800] nsim_dev_reload_up+0x279/0x670 [ 102.273247][ T5800] ? devlink_rates_check+0xda/0x120 [ 102.273278][ T5800] devlink_reload+0x2f2/0x7a0 [ 102.273308][ T5800] ? __pfx_devlink_reload+0x10/0x10 [ 102.273343][ T5800] devlink_pernet_pre_exit+0x247/0x370 [ 102.273363][ T5800] ? iput.part.0+0x1a0/0x1050 [ 102.273388][ T5800] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 102.273413][ T5800] ? iput+0x3a/0x40 [ 102.273440][ T5800] ? sock_release+0x14d/0x1c0 [ 102.273457][ T5800] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 102.273480][ T5800] ops_undo_list+0x187/0xab0 [ 102.273509][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 102.273532][ T5800] ? cleanup_net+0x332/0x920 [ 102.273555][ T5800] ? cleanup_net+0x332/0x920 [ 102.273580][ T5800] ? idr_destroy+0x62/0x2e0 [ 102.273602][ T5800] cleanup_net+0x499/0x920 [ 102.273630][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 102.273659][ T5800] ? rcu_is_watching+0x12/0xc0 [ 102.273689][ T5800] process_one_work+0xa23/0x1940 [ 102.273720][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 102.273748][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 102.273776][ T5800] worker_thread+0x5ef/0xe50 [ 102.273802][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 102.273844][ T5800] ? kthread+0x13a/0x450 [ 102.273860][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 102.273877][ T5800] kthread+0x370/0x450 [ 102.273894][ T5800] ? __pfx_kthread+0x10/0x10 [ 102.273913][ T5800] ret_from_fork+0x72b/0xd50 [ 102.273939][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 102.273965][ T5800] ? __switch_to+0x800/0x10f0 [ 102.273983][ T5800] ? __pfx_kthread+0x10/0x10 [ 102.274002][ T5800] ret_from_fork_asm+0x1a/0x30 [ 102.274042][ T5800] [ 102.394713][ T5800] Failed to register fib notifier [ 102.626694][ T89] FAULT_INJECTION: forcing a failure. [ 102.626694][ T89] name failslab, interval 1, probability 1, space 0, times 23 [ 102.631448][ T89] CPU: 1 UID: 0 PID: 89 Comm: kworker/u33:4 Not tainted syzkaller #0 PREEMPT(full) [ 102.631474][ T89] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.631486][ T89] Workqueue: events_unbound cfg80211_wiphy_work [ 102.631532][ T89] Call Trace: [ 102.631562][ T89] [ 102.631571][ T89] dump_stack_lvl+0x100/0x190 [ 102.631597][ T89] should_fail_ex.cold+0x5/0xa [ 102.631619][ T89] should_failslab+0xc2/0x120 [ 102.631644][ T89] __kmalloc_noprof+0xfc/0x820 [ 102.631664][ T89] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 102.631689][ T89] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 102.631710][ T89] ? __lock_acquire+0x49f/0x1a40 [ 102.631739][ T89] ? arch_scale_cpu_capacity+0x15/0xb0 [ 102.631769][ T89] ? __lock_acquire+0x49f/0x1a40 [ 102.631792][ T89] ? lock_acquire+0x1b9/0x370 [ 102.631814][ T89] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 102.631842][ T89] ? rcu_is_watching+0x12/0xc0 [ 102.631874][ T89] ieee80211_ibss_rx_queued_mgmt+0xc96/0x1c70 [ 102.631900][ T89] ? do_raw_spin_lock+0x128/0x260 [ 102.631926][ T89] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 102.631965][ T89] ieee80211_iface_work+0xa9a/0x1070 [ 102.631995][ T89] cfg80211_wiphy_work+0x2b7/0x550 [ 102.632025][ T89] process_one_work+0xa23/0x1940 [ 102.632055][ T89] ? __pfx_process_one_work+0x10/0x10 [ 102.632083][ T89] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 102.632111][ T89] worker_thread+0x5ef/0xe50 [ 102.632140][ T89] ? kthread+0x13a/0x450 [ 102.632155][ T89] ? __pfx_worker_thread+0x10/0x10 [ 102.632171][ T89] kthread+0x370/0x450 [ 102.632188][ T89] ? __pfx_kthread+0x10/0x10 [ 102.632207][ T89] ret_from_fork+0x72b/0xd50 [ 102.632290][ T89] ? __pfx_ret_from_fork+0x10/0x10 [ 102.632319][ T89] ? __switch_to+0x800/0x10f0 [ 102.632336][ T89] ? __pfx_kthread+0x10/0x10 [ 102.632353][ T89] ret_from_fork_asm+0x1a/0x30 [ 102.632391][ T89] [ 102.776155][ T5800] Failed to reload devlink instance into init_net [ 102.780582][ T5800] bridge_slave_1: left allmulticast mode [ 102.782787][ T5800] bridge_slave_1: left promiscuous mode [ 102.785266][ T5800] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.792218][ T5800] bridge_slave_0: left allmulticast mode [ 102.794789][ T5800] bridge_slave_0: left promiscuous mode [ 102.797210][ T5800] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.810485][ T5800] FAULT_INJECTION: forcing a failure. [ 102.810485][ T5800] name failslab, interval 1, probability 1, space 0, times 21 [ 102.816425][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 102.816450][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.816462][ T5800] Workqueue: netns cleanup_net [ 102.816491][ T5800] Call Trace: [ 102.816497][ T5800] [ 102.816505][ T5800] dump_stack_lvl+0x100/0x190 [ 102.816528][ T5800] should_fail_ex.cold+0x5/0xa [ 102.816550][ T5800] should_failslab+0xc2/0x120 [ 102.816572][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 102.816593][ T5800] ? __alloc_skb+0x140/0x710 [ 102.816619][ T5800] __alloc_skb+0x140/0x710 [ 102.816638][ T5800] ? __alloc_skb+0x5b7/0x710 [ 102.816657][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 102.816683][ T5800] inet6_ifmcaddr_notify+0xd6/0x1d0 [ 102.816706][ T5800] ? __pfx_inet6_ifmcaddr_notify+0x10/0x10 [ 102.816743][ T5800] __ipv6_dev_mc_dec+0x297/0x340 [ 102.816774][ T5800] ipv6_dev_mc_dec+0x40/0xd0 [ 102.816799][ T5800] br_multicast_leave_snoopers+0xcb/0x120 [ 102.816825][ T5800] ? __pfx_br_multicast_leave_snoopers+0x10/0x10 [ 102.816851][ T5800] ? __timer_delete_sync+0x10f/0x1c0 [ 102.816871][ T5800] ? __pfx_br_dev_stop+0x10/0x10 [ 102.816888][ T5800] br_dev_stop+0x15e/0x1b0 [ 102.816904][ T5800] __dev_close_many+0x312/0x710 [ 102.816930][ T5800] ? __pfx___dev_close_many+0x10/0x10 [ 102.816958][ T5800] ? netif_close_many+0x413/0x630 [ 102.816987][ T5800] netif_close_many+0x233/0x630 [ 102.817017][ T5800] ? __pfx_netif_close_many+0x10/0x10 [ 102.817045][ T5800] ? netif_close_many_and_unlock+0x1af/0x270 [ 102.817076][ T5800] unregister_netdevice_many_notify+0x840/0x2140 [ 102.817108][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 102.817131][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 102.817159][ T5800] ? mutex_is_locked+0x17/0x60 [ 102.817182][ T5800] ? rtnl_is_locked+0x15/0x20 [ 102.817201][ T5800] ops_undo_list+0x8ff/0xab0 [ 102.817228][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 102.817249][ T5800] ? cleanup_net+0x332/0x920 [ 102.817276][ T5800] ? idr_destroy+0x62/0x2e0 [ 102.817297][ T5800] cleanup_net+0x499/0x920 [ 102.817326][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 102.817355][ T5800] ? rcu_is_watching+0x12/0xc0 [ 102.817386][ T5800] process_one_work+0xa23/0x1940 [ 102.817415][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 102.817441][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 102.817469][ T5800] worker_thread+0x5ef/0xe50 [ 102.817497][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 102.817518][ T5800] ? kthread+0x13a/0x450 [ 102.817533][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 102.817550][ T5800] kthread+0x370/0x450 [ 102.817568][ T5800] ? __pfx_kthread+0x10/0x10 [ 102.817587][ T5800] ret_from_fork+0x72b/0xd50 [ 102.817614][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 102.817640][ T5800] ? __switch_to+0x800/0x10f0 [ 102.817658][ T5800] ? __pfx_kthread+0x10/0x10 [ 102.817677][ T5800] ret_from_fork_asm+0x1a/0x30 [ 102.817716][ T5800] [ 102.822052][ T5800] FAULT_INJECTION: forcing a failure. [ 102.822052][ T5800] name failslab, interval 1, probability 1, space 0, times 18 [ 102.937713][ T5800] CPU: 1 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 102.937736][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.937747][ T5800] Workqueue: netns cleanup_net [ 102.937776][ T5800] Call Trace: [ 102.937783][ T5800] [ 102.937790][ T5800] dump_stack_lvl+0x100/0x190 [ 102.937814][ T5800] should_fail_ex.cold+0x5/0xa [ 102.937836][ T5800] should_failslab+0xc2/0x120 [ 102.937859][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 102.937880][ T5800] ? __alloc_skb+0x140/0x710 [ 102.937903][ T5800] __alloc_skb+0x140/0x710 [ 102.937926][ T5800] ? __alloc_skb+0x5b7/0x710 [ 102.937945][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 102.937963][ T5800] ? __timer_delete+0xec/0x1b0 [ 102.937984][ T5800] ? __lock_acquire+0x49f/0x1a40 [ 102.938006][ T5800] __ipv6_ifa_notify+0x1f1/0xf90 [ 102.938025][ T5800] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 102.938044][ T5800] ? do_raw_spin_lock+0x128/0x260 [ 102.938074][ T5800] ? addrconf_ifdown.isra.0+0xe78/0x1b70 [ 102.938093][ T5800] addrconf_ifdown.isra.0+0xe78/0x1b70 [ 102.938112][ T5800] ? trace_contention_end+0x126/0x160 [ 102.938130][ T5800] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 102.938149][ T5800] addrconf_notify+0x4a3/0x1ba0 [ 102.938164][ T5800] ? __pfx_tls_dev_event+0x10/0x10 [ 102.938182][ T5800] ? __pfx_addrconf_notify+0x10/0x10 [ 102.938197][ T5800] ? ip6mr_device_event+0x1c4/0x230 [ 102.938214][ T5800] notifier_call_chain+0x99/0x3f0 [ 102.938228][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 102.938246][ T5800] netif_close_many+0x319/0x630 [ 102.938263][ T5800] ? __pfx_netif_close_many+0x10/0x10 [ 102.938280][ T5800] ? netif_close_many_and_unlock+0x1af/0x270 [ 102.938299][ T5800] unregister_netdevice_many_notify+0x840/0x2140 [ 102.938319][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 102.938334][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 102.938359][ T5800] ? mutex_is_locked+0x17/0x60 [ 102.938379][ T5800] ? rtnl_is_locked+0x15/0x20 [ 102.938398][ T5800] ops_undo_list+0x8ff/0xab0 [ 102.938425][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 102.938445][ T5800] ? cleanup_net+0x332/0x920 [ 102.938469][ T5800] ? idr_destroy+0x62/0x2e0 [ 102.938489][ T5800] cleanup_net+0x499/0x920 [ 102.938512][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 102.938539][ T5800] ? rcu_is_watching+0x12/0xc0 [ 102.938567][ T5800] process_one_work+0xa23/0x1940 [ 102.938594][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 102.938618][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 102.938644][ T5800] worker_thread+0x5ef/0xe50 [ 102.938668][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 102.938687][ T5800] ? kthread+0x13a/0x450 [ 102.938700][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 102.938716][ T5800] kthread+0x370/0x450 [ 102.938730][ T5800] ? __pfx_kthread+0x10/0x10 [ 102.938748][ T5800] ret_from_fork+0x72b/0xd50 [ 102.938772][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 102.938789][ T5800] ? __switch_to+0x800/0x10f0 [ 102.938801][ T5800] ? __pfx_kthread+0x10/0x10 [ 102.938812][ T5800] ret_from_fork_asm+0x1a/0x30 [ 102.938834][ T5800] [ 103.050633][ T5800] FAULT_INJECTION: forcing a failure. [ 103.050633][ T5800] name failslab, interval 1, probability 1, space 0, times 17 [ 103.055412][ T5800] CPU: 1 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 103.055430][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.055438][ T5800] Workqueue: netns cleanup_net [ 103.055458][ T5800] Call Trace: [ 103.055463][ T5800] [ 103.055468][ T5800] dump_stack_lvl+0x100/0x190 [ 103.055484][ T5800] should_fail_ex.cold+0x5/0xa [ 103.055498][ T5800] should_failslab+0xc2/0x120 [ 103.055513][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 103.055527][ T5800] ? __alloc_skb+0x140/0x710 [ 103.055565][ T5800] __alloc_skb+0x140/0x710 [ 103.055578][ T5800] ? __alloc_skb+0x5b7/0x710 [ 103.055590][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 103.055607][ T5800] __neigh_notify+0xe6/0x350 [ 103.055623][ T5800] neigh_cleanup_and_release+0x97/0x2d0 [ 103.055639][ T5800] neigh_flush_dev.isra.0+0x146/0x1b0 [ 103.055657][ T5800] __neigh_ifdown.isra.0+0xd0/0x920 [ 103.055676][ T5800] ? __pfx___neigh_ifdown.isra.0+0x10/0x10 [ 103.055696][ T5800] neigh_ifdown+0x1e/0x30 [ 103.055706][ T5800] rt6_disable_ip+0x24e/0x980 [ 103.055731][ T5800] ? __pfx_rt6_disable_ip+0x10/0x10 [ 103.055760][ T5800] addrconf_ifdown.isra.0+0x11d/0x1b70 [ 103.055779][ T5800] ? trace_contention_end+0x126/0x160 [ 103.055800][ T5800] ? __mutex_lock+0x26d/0x1bd0 [ 103.055820][ T5800] ? tee_netdev_event+0x8a/0x3d0 [ 103.055841][ T5800] ? find_held_lock+0x2b/0x80 [ 103.055850][ T5800] ? tee_netdev_event+0x300/0x3d0 [ 103.055867][ T5800] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 103.055884][ T5800] addrconf_notify+0x4a3/0x1ba0 [ 103.055900][ T5800] ? __pfx_tls_dev_event+0x10/0x10 [ 103.055921][ T5800] ? __pfx_addrconf_notify+0x10/0x10 [ 103.055937][ T5800] ? ip6mr_device_event+0x1c4/0x230 [ 103.055953][ T5800] notifier_call_chain+0x99/0x3f0 [ 103.055967][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 103.055984][ T5800] netif_close_many+0x319/0x630 [ 103.056003][ T5800] ? __pfx_netif_close_many+0x10/0x10 [ 103.056020][ T5800] ? netif_close_many_and_unlock+0x1af/0x270 [ 103.056038][ T5800] unregister_netdevice_many_notify+0x840/0x2140 [ 103.056059][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 103.056075][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 103.056091][ T5800] ? mutex_is_locked+0x17/0x60 [ 103.056104][ T5800] ? rtnl_is_locked+0x15/0x20 [ 103.056115][ T5800] ops_undo_list+0x8ff/0xab0 [ 103.056132][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 103.056146][ T5800] ? cleanup_net+0x332/0x920 [ 103.056161][ T5800] ? idr_destroy+0x62/0x2e0 [ 103.056173][ T5800] cleanup_net+0x499/0x920 [ 103.056190][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.056207][ T5800] ? rcu_is_watching+0x12/0xc0 [ 103.056225][ T5800] process_one_work+0xa23/0x1940 [ 103.056242][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 103.056257][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.056274][ T5800] worker_thread+0x5ef/0xe50 [ 103.056289][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.056301][ T5800] ? kthread+0x13a/0x450 [ 103.056310][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.056321][ T5800] kthread+0x370/0x450 [ 103.056330][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.056342][ T5800] ret_from_fork+0x72b/0xd50 [ 103.056358][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 103.056373][ T5800] ? __switch_to+0x800/0x10f0 [ 103.056385][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.056396][ T5800] ret_from_fork_asm+0x1a/0x30 [ 103.056420][ T5800] [ 103.200014][ T5800] FAULT_INJECTION: forcing a failure. [ 103.200014][ T5800] name failslab, interval 1, probability 1, space 0, times 15 [ 103.205372][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 103.205399][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.205411][ T5800] Workqueue: netns cleanup_net [ 103.205454][ T5800] Call Trace: [ 103.205460][ T5800] [ 103.205469][ T5800] dump_stack_lvl+0x100/0x190 [ 103.205492][ T5800] should_fail_ex.cold+0x5/0xa [ 103.205517][ T5800] should_failslab+0xc2/0x120 [ 103.205541][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 103.205565][ T5800] ? __alloc_skb+0x140/0x710 [ 103.205592][ T5800] __alloc_skb+0x140/0x710 [ 103.205612][ T5800] ? __alloc_skb+0x5b7/0x710 [ 103.205633][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 103.205657][ T5800] ? mpls_dev_notify+0x680/0x920 [ 103.205684][ T5800] mpls_netconf_notify_devconf+0x4a/0x100 [ 103.205715][ T5800] mpls_dev_notify+0x6ce/0x920 [ 103.205737][ T5800] notifier_call_chain+0x99/0x3f0 [ 103.205757][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 103.205786][ T5800] unregister_netdevice_many_notify+0x1141/0x2140 [ 103.205821][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 103.205846][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 103.205874][ T5800] ? mutex_is_locked+0x17/0x60 [ 103.205897][ T5800] ? rtnl_is_locked+0x15/0x20 [ 103.205918][ T5800] ops_undo_list+0x8ff/0xab0 [ 103.205947][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 103.205970][ T5800] ? cleanup_net+0x332/0x920 [ 103.205996][ T5800] ? idr_destroy+0x62/0x2e0 [ 103.206018][ T5800] cleanup_net+0x499/0x920 [ 103.206046][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.206076][ T5800] ? rcu_is_watching+0x12/0xc0 [ 103.206108][ T5800] process_one_work+0xa23/0x1940 [ 103.206139][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 103.206168][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.206197][ T5800] worker_thread+0x5ef/0xe50 [ 103.206223][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.206244][ T5800] ? kthread+0x13a/0x450 [ 103.206260][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.206277][ T5800] kthread+0x370/0x450 [ 103.206294][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.206313][ T5800] ret_from_fork+0x72b/0xd50 [ 103.206341][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 103.206368][ T5800] ? __switch_to+0x800/0x10f0 [ 103.206388][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.206409][ T5800] ret_from_fork_asm+0x1a/0x30 [ 103.206447][ T5800] [ 103.209520][ T5800] FAULT_INJECTION: forcing a failure. [ 103.209520][ T5800] name failslab, interval 1, probability 1, space 0, times 14 [ 103.303177][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 103.303202][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.303215][ T5800] Workqueue: netns cleanup_net [ 103.303246][ T5800] Call Trace: [ 103.303254][ T5800] [ 103.303262][ T5800] dump_stack_lvl+0x100/0x190 [ 103.303288][ T5800] should_fail_ex.cold+0x5/0xa [ 103.303312][ T5800] should_failslab+0xc2/0x120 [ 103.303336][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 103.303360][ T5800] ? __alloc_skb+0x140/0x710 [ 103.303385][ T5800] __alloc_skb+0x140/0x710 [ 103.303405][ T5800] ? __alloc_skb+0x5b7/0x710 [ 103.303426][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 103.303445][ T5800] ? kasan_quarantine_put+0x104/0x240 [ 103.303465][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 103.303489][ T5800] ? inetdev_event+0x9b0/0x17f0 [ 103.303512][ T5800] inet_netconf_notify_devconf+0x9d/0x170 [ 103.303560][ T5800] inetdev_event+0xa70/0x17f0 [ 103.303583][ T5800] ? ib_netdevice_event+0xfc/0x330 [ 103.303603][ T5800] ? __pfx_inetdev_event+0x10/0x10 [ 103.303625][ T5800] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 103.303651][ T5800] notifier_call_chain+0x99/0x3f0 [ 103.303675][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 103.303712][ T5800] unregister_netdevice_many_notify+0x1141/0x2140 [ 103.303748][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 103.303773][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 103.303799][ T5800] ? mutex_is_locked+0x17/0x60 [ 103.303837][ T5800] ? rtnl_is_locked+0x15/0x20 [ 103.303857][ T5800] ops_undo_list+0x8ff/0xab0 [ 103.303887][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 103.303910][ T5800] ? cleanup_net+0x332/0x920 [ 103.303937][ T5800] ? idr_destroy+0x62/0x2e0 [ 103.303959][ T5800] cleanup_net+0x499/0x920 [ 103.303987][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.304016][ T5800] ? rcu_is_watching+0x12/0xc0 [ 103.304047][ T5800] process_one_work+0xa23/0x1940 [ 103.304079][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 103.304106][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.304134][ T5800] worker_thread+0x5ef/0xe50 [ 103.304161][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.304181][ T5800] ? kthread+0x13a/0x450 [ 103.304197][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.304214][ T5800] kthread+0x370/0x450 [ 103.304229][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.304247][ T5800] ret_from_fork+0x72b/0xd50 [ 103.304272][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 103.304299][ T5800] ? __switch_to+0x800/0x10f0 [ 103.304318][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.304337][ T5800] ret_from_fork_asm+0x1a/0x30 [ 103.304376][ T5800] [ 103.343624][ T48] FAULT_INJECTION: forcing a failure. [ 103.343624][ T48] name failslab, interval 1, probability 1, space 0, times 14 [ 103.420502][ T48] CPU: 2 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 103.420527][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.420540][ T48] Workqueue: events_unbound cfg80211_wiphy_work [ 103.420571][ T48] Call Trace: [ 103.420579][ T48] [ 103.420586][ T48] dump_stack_lvl+0x100/0x190 [ 103.420612][ T48] should_fail_ex.cold+0x5/0xa [ 103.420632][ T48] should_failslab+0xc2/0x120 [ 103.420657][ T48] __kmalloc_noprof+0xfc/0x820 [ 103.420680][ T48] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 103.420702][ T48] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 103.420726][ T48] ? kasan_save_stack+0x3f/0x50 [ 103.420745][ T48] ? kasan_save_stack+0x30/0x50 [ 103.420764][ T48] ? __kasan_kmalloc+0xaa/0xb0 [ 103.420783][ T48] ? __kmalloc_noprof+0x322/0x820 [ 103.420806][ T48] ? lock_acquire+0x1b9/0x370 [ 103.420829][ T48] ? find_held_lock+0x2b/0x80 [ 103.420845][ T48] ? __kfree_rcu_sheaf+0x195/0x730 [ 103.420864][ T48] ? __kfree_rcu_sheaf+0x195/0x730 [ 103.420885][ T48] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 103.420918][ T48] ? kvfree_call_rcu+0x1be/0x4f0 [ 103.420949][ T48] ? __asan_memcpy+0x3c/0x60 [ 103.420970][ T48] ieee80211_inform_bss+0x159/0x1170 [ 103.421005][ T48] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 103.421035][ T48] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 103.421066][ T48] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 103.421094][ T48] cfg80211_inform_single_bss_data+0x898/0x1dc0 [ 103.421120][ T48] ? unwind_next_frame+0x3be/0x2090 [ 103.421145][ T48] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 103.421171][ T48] ? ret_from_fork_asm+0x1a/0x30 [ 103.421215][ T48] ? stack_trace_save+0x8e/0xc0 [ 103.421234][ T48] ? __pfx_stack_trace_save+0x10/0x10 [ 103.421258][ T48] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 103.421283][ T48] cfg80211_inform_bss_data+0x230/0x3b60 [ 103.421310][ T48] ? __kmalloc_noprof+0x322/0x820 [ 103.421329][ T48] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 103.421349][ T48] ? cfg80211_wiphy_work+0x2b7/0x550 [ 103.421375][ T48] ? process_one_work+0xa23/0x1940 [ 103.421394][ T48] ? worker_thread+0x5ef/0xe50 [ 103.421412][ T48] ? kthread+0x370/0x450 [ 103.421428][ T48] ? ret_from_fork+0x72b/0xd50 [ 103.421451][ T48] ? ret_from_fork_asm+0x1a/0x30 [ 103.421482][ T48] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 103.421513][ T48] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 103.421537][ T48] ? _ieee802_11_parse_elems_full+0x687/0x5200 [ 103.421559][ T48] ? __lock_acquire+0x49f/0x1a40 [ 103.421582][ T48] ? __lock_acquire+0x49f/0x1a40 [ 103.421615][ T48] ? __lock_acquire+0x49f/0x1a40 [ 103.421637][ T48] ? find_held_lock+0x2b/0x80 [ 103.421653][ T48] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 103.421680][ T48] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 103.421716][ T48] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 103.421749][ T48] ieee80211_bss_info_update+0x310/0xab0 [ 103.421780][ T48] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 103.421816][ T48] ? rcu_is_watching+0x12/0xc0 [ 103.421841][ T48] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 103.421866][ T48] ieee80211_ibss_rx_queued_mgmt+0xe04/0x1c70 [ 103.421903][ T48] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 103.421944][ T48] ieee80211_iface_work+0xa9a/0x1070 [ 103.421979][ T48] cfg80211_wiphy_work+0x2b7/0x550 [ 103.422009][ T48] process_one_work+0xa23/0x1940 [ 103.422040][ T48] ? __pfx_process_one_work+0x10/0x10 [ 103.422068][ T48] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 103.422098][ T48] worker_thread+0x5ef/0xe50 [ 103.422127][ T48] ? kthread+0x13a/0x450 [ 103.422144][ T48] ? __pfx_worker_thread+0x10/0x10 [ 103.422161][ T48] kthread+0x370/0x450 [ 103.422178][ T48] ? __pfx_kthread+0x10/0x10 [ 103.422197][ T48] ret_from_fork+0x72b/0xd50 [ 103.422224][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 103.422249][ T48] ? __switch_to+0x800/0x10f0 [ 103.422268][ T48] ? __pfx_kthread+0x10/0x10 [ 103.422286][ T48] ret_from_fork_asm+0x1a/0x30 [ 103.422326][ T48] [ 103.423662][ T63] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 103.423665][ T5800] FAULT_INJECTION: forcing a failure. [ 103.423665][ T5800] name failslab, interval 1, probability 1, space 0, times 12 [ 103.427759][ T5800] CPU: 1 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 103.427784][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.427797][ T5800] Workqueue: netns cleanup_net [ 103.427827][ T5800] Call Trace: [ 103.427834][ T5800] [ 103.427843][ T5800] dump_stack_lvl+0x100/0x190 [ 103.427884][ T5800] should_fail_ex.cold+0x5/0xa [ 103.427903][ T5800] should_failslab+0xc2/0x120 [ 103.427925][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 103.427947][ T5800] ? __alloc_skb+0x140/0x710 [ 103.427972][ T5800] __alloc_skb+0x140/0x710 [ 103.427992][ T5800] ? __alloc_skb+0x5b7/0x710 [ 103.428012][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 103.428032][ T5800] ? kasan_quarantine_put+0x104/0x240 [ 103.428050][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 103.428072][ T5800] ? addrconf_sysctl_unregister+0x60/0x1c0 [ 103.428096][ T5800] inet6_netconf_notify_devconf+0x9d/0x170 [ 103.428118][ T5800] addrconf_sysctl_unregister+0x134/0x1c0 [ 103.428139][ T5800] addrconf_ifdown.isra.0+0x1522/0x1b70 [ 103.428157][ T5800] ? trace_contention_end+0x126/0x160 [ 103.428189][ T5800] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 103.428221][ T5800] addrconf_notify+0x4a3/0x1ba0 [ 103.428254][ T5800] ? __pfx_tls_dev_event+0x10/0x10 [ 103.428279][ T5800] ? __pfx_addrconf_notify+0x10/0x10 [ 103.428303][ T5800] ? ip6mr_device_event+0x1c4/0x230 [ 103.428330][ T5800] notifier_call_chain+0x99/0x3f0 [ 103.428355][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 103.428383][ T5800] unregister_netdevice_many_notify+0x1141/0x2140 [ 103.428418][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 103.428442][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 103.428468][ T5800] ? mutex_is_locked+0x17/0x60 [ 103.428489][ T5800] ? rtnl_is_locked+0x15/0x20 [ 103.428508][ T5800] ops_undo_list+0x8ff/0xab0 [ 103.428536][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 103.428559][ T5800] ? cleanup_net+0x332/0x920 [ 103.428584][ T5800] ? idr_destroy+0x62/0x2e0 [ 103.428605][ T5800] cleanup_net+0x499/0x920 [ 103.428632][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.428658][ T5800] ? rcu_is_watching+0x12/0xc0 [ 103.428688][ T5800] process_one_work+0xa23/0x1940 [ 103.428717][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 103.428742][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.428771][ T5800] worker_thread+0x5ef/0xe50 [ 103.428796][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.428815][ T5800] ? kthread+0x13a/0x450 [ 103.428832][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.428849][ T5800] kthread+0x370/0x450 [ 103.428865][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.428883][ T5800] ret_from_fork+0x72b/0xd50 [ 103.428909][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 103.428935][ T5800] ? __switch_to+0x800/0x10f0 [ 103.428953][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.428971][ T5800] ret_from_fork_asm+0x1a/0x30 [ 103.429010][ T5800] [ 103.445678][ C1] FAULT_INJECTION: forcing a failure. [ 103.445678][ C1] name failslab, interval 1, probability 1, space 0, times 10 [ 103.446032][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 103.446055][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.446066][ C1] Call Trace: [ 103.446072][ C1] [ 103.446081][ C1] dump_stack_lvl+0x100/0x190 [ 103.446107][ C1] should_fail_ex.cold+0x5/0xa [ 103.446129][ C1] should_failslab+0xc2/0x120 [ 103.446154][ C1] __kmalloc_noprof+0xfc/0x820 [ 103.446177][ C1] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 103.446207][ C1] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 103.446239][ C1] ? __lock_acquire+0x49f/0x1a40 [ 103.446266][ C1] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 103.446305][ C1] ? unwind_next_frame+0x3c8/0x2090 [ 103.446322][ C1] ? common_startup_64+0x13e/0x158 [ 103.446353][ C1] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 103.446381][ C1] cfg80211_inform_bss_data+0x230/0x3b60 [ 103.446411][ C1] ? __lock_acquire+0x49f/0x1a40 [ 103.446435][ C1] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 103.446468][ C1] ? lock_acquire+0x1b9/0x370 [ 103.446488][ C1] ? find_held_lock+0x2b/0x80 [ 103.446502][ C1] ? unwind_next_frame+0x3be/0x2090 [ 103.446518][ C1] ? unwind_next_frame+0x3be/0x2090 [ 103.446549][ C1] ? __lock_acquire+0x49f/0x1a40 [ 103.446572][ C1] ? common_startup_64+0x13e/0x158 [ 103.446607][ C1] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 103.446671][ C1] ieee80211_bss_info_update+0x310/0xab0 [ 103.446701][ C1] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 103.446728][ C1] ? __lock_acquire+0x49f/0x1a40 [ 103.446752][ C1] ? do_idle+0x3a7/0x5b0 [ 103.446775][ C1] ? cpu_startup_entry+0x4f/0x60 [ 103.446802][ C1] ? common_startup_64+0x13e/0x158 [ 103.446828][ C1] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 103.446851][ C1] ieee80211_scan_rx+0x4e6/0xb60 [ 103.446877][ C1] ? __lock_acquire+0x49f/0x1a40 [ 103.446901][ C1] __ieee80211_rx_handle_packet+0xbab/0xfc0 [ 103.446924][ C1] ? __pfx___ieee80211_rx_handle_packet+0x10/0x10 [ 103.446944][ C1] ? do_raw_spin_lock+0x128/0x260 [ 103.446976][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 103.446999][ C1] ? ieee80211_clean_skb+0x1a7/0x740 [ 103.447028][ C1] ieee80211_rx_list+0xf19/0x2160 [ 103.447053][ C1] ? lock_acquire+0x1b9/0x370 [ 103.447073][ C1] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 103.447098][ C1] ieee80211_rx_napi+0xdc/0x400 [ 103.447116][ C1] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 103.447135][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 103.447157][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 103.447181][ C1] ieee80211_handle_queued_frames+0xc8/0x120 [ 103.447209][ C1] tasklet_action_common+0x2de/0x3d0 [ 103.447246][ C1] handle_softirqs+0x1ea/0x9b0 [ 103.447273][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 103.447295][ C1] ? _raw_spin_unlock+0x28/0x50 [ 103.447313][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 103.447333][ C1] __irq_exit_rcu+0x162/0x210 [ 103.447356][ C1] irq_exit_rcu+0x9/0x30 [ 103.447378][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 103.447400][ C1] [ 103.447406][ C1] [ 103.447413][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 103.447432][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 103.447453][ C1] Code: d6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d a3 5f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 103.447470][ C1] RSP: 0018:ffffc90000177e00 EFLAGS: 00000202 [ 103.447486][ C1] RAX: 00000000000ae573 RBX: ffff88801eae2540 RCX: ffffffff8bbb42d5 [ 103.447498][ C1] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffffffff8c402680 [ 103.447510][ C1] RBP: ffffed1003d5c4a8 R08: 0000000000000001 R09: ffffed100d4a678d [ 103.447522][ C1] R10: ffff88806a533c6b R11: 0000000000000000 R12: 0000000000000000 [ 103.447561][ C1] R13: 0000000000000000 R14: 1ffff9200002efc4 R15: dffffc0000000000 [ 103.447579][ C1] ? ct_kernel_exit+0x125/0x180 [ 103.447605][ C1] default_idle+0x9/0x10 [ 103.447629][ C1] default_idle_call+0x6c/0xb0 [ 103.447652][ C1] do_idle+0x3a7/0x5b0 [ 103.447678][ C1] ? __pfx_do_idle+0x10/0x10 [ 103.447701][ C1] ? rcu_is_watching+0x12/0xc0 [ 103.447727][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 103.447746][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 103.447767][ C1] cpu_startup_entry+0x4f/0x60 [ 103.447793][ C1] start_secondary+0x21d/0x2d0 [ 103.447816][ C1] ? __pfx_start_secondary+0x10/0x10 [ 103.447845][ C1] common_startup_64+0x13e/0x158 [ 103.447884][ C1] [ 103.911945][ T5145] FAULT_INJECTION: forcing a failure. [ 103.911945][ T5145] name failslab, interval 1, probability 1, space 0, times 8 [ 103.917194][ T5145] CPU: 2 UID: 0 PID: 5145 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 103.917217][ T5145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.917227][ T5145] Call Trace: [ 103.917234][ T5145] [ 103.917241][ T5145] dump_stack_lvl+0x100/0x190 [ 103.917267][ T5145] should_fail_ex.cold+0x5/0xa [ 103.917290][ T5145] should_failslab+0xc2/0x120 [ 103.917313][ T5145] kmem_cache_alloc_noprof+0x91/0x6a0 [ 103.917335][ T5145] ? do_getname+0x35/0x390 [ 103.917363][ T5145] do_getname+0x35/0x390 [ 103.917388][ T5145] vfs_fstatat+0xd0/0xe0 [ 103.917411][ T5145] __do_sys_newfstatat+0x9d/0x120 [ 103.917433][ T5145] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 103.917476][ T5145] do_syscall_64+0x115/0x870 [ 103.917497][ T5145] ? clear_bhb_loop+0x40/0x90 [ 103.917518][ T5145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.917537][ T5145] RIP: 0033:0x7fe430911b0a [ 103.917553][ T5145] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 103.917571][ T5145] RSP: 002b:00007fffa9a1a368 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 103.917589][ T5145] RAX: ffffffffffffffda RBX: 000055abf5831410 RCX: 00007fe430911b0a [ 103.917601][ T5145] RDX: 00007fffa9a1a370 RSI: 000055abf581f2a8 RDI: 00000000ffffff9c [ 103.917612][ T5145] RBP: 000055ac0d057668 R08: 00063478c1c69200 R09: 0000000000000001 [ 103.917624][ T5145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 103.917634][ T5145] R13: 00007fffa9a1a370 R14: 0000000000000000 R15: 00063478c1c69200 [ 103.917657][ T5145] [ 103.918583][ T5145] FAULT_INJECTION: forcing a failure. [ 103.918583][ T5145] name failslab, interval 1, probability 1, space 0, times 7 [ 103.928740][ T5800] FAULT_INJECTION: forcing a failure. [ 103.928740][ T5800] name failslab, interval 1, probability 1, space 0, times 7 [ 103.929298][ T5145] CPU: 2 UID: 0 PID: 5145 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 103.929322][ T5145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.929333][ T5145] Call Trace: [ 103.929340][ T5145] [ 103.929347][ T5145] dump_stack_lvl+0x100/0x190 [ 103.929374][ T5145] should_fail_ex.cold+0x5/0xa [ 103.929396][ T5145] should_failslab+0xc2/0x120 [ 103.929418][ T5145] kmem_cache_alloc_noprof+0x91/0x6a0 [ 103.929439][ T5145] ? stack_trace_save+0x8e/0xc0 [ 103.929458][ T5145] ? alloc_empty_file+0x5b/0x1c0 [ 103.929485][ T5145] alloc_empty_file+0x5b/0x1c0 [ 103.929509][ T5145] path_openat+0xe7/0x4280 [ 103.929527][ T5145] ? __kasan_slab_alloc+0x89/0x90 [ 103.929548][ T5145] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 103.929567][ T5145] ? do_getname+0x35/0x390 [ 103.929587][ T5145] ? do_sys_openat2+0xc7/0x1e0 [ 103.929607][ T5145] ? __x64_sys_openat+0x12d/0x210 [ 103.929628][ T5145] ? do_syscall_64+0x115/0x870 [ 103.929648][ T5145] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.929674][ T5145] ? __pfx_path_openat+0x10/0x10 [ 103.929699][ T5145] do_file_open+0x20e/0x430 [ 103.929720][ T5145] ? __pfx_do_file_open+0x10/0x10 [ 103.929755][ T5145] ? alloc_fd+0x471/0x7a0 [ 103.929777][ T5145] ? do_getname+0x191/0x390 [ 103.929802][ T5145] do_sys_openat2+0x10f/0x1e0 [ 103.929823][ T5145] ? __pfx_do_sys_openat2+0x10/0x10 [ 103.929850][ T5145] ? __sys_sendmsg+0x17f/0x210 [ 103.929875][ T5145] __x64_sys_openat+0x12d/0x210 [ 103.929903][ T5145] ? __pfx___x64_sys_openat+0x10/0x10 [ 103.929935][ T5145] do_syscall_64+0x115/0x870 [ 103.929956][ T5145] ? clear_bhb_loop+0x40/0x90 [ 103.929977][ T5145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.929995][ T5145] RIP: 0033:0x7fe4308a7407 [ 103.930011][ T5145] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 103.930028][ T5145] RSP: 002b:00007fffa9a1a330 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 103.930045][ T5145] RAX: ffffffffffffffda RBX: 00007fe431076880 RCX: 00007fe4308a7407 [ 103.930057][ T5145] RDX: 0000000000080141 RSI: 000055abf581f02e RDI: ffffffffffffff9c [ 103.930068][ T5145] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 103.930078][ T5145] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 103.930089][ T5145] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 103.930111][ T5145] [ 103.930175][ T5145] udevd[5145]: could not touch /run/udev/queue: Cannot allocate memory [ 103.931287][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 103.931308][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.931319][ T5800] Workqueue: netns cleanup_net [ 103.931346][ T5800] Call Trace: [ 103.931352][ T5800] [ 103.931358][ T5800] dump_stack_lvl+0x100/0x190 [ 103.931378][ T5800] should_fail_ex.cold+0x5/0xa [ 103.931392][ T5800] should_failslab+0xc2/0x120 [ 103.931406][ T5800] __kmalloc_cache_noprof+0x91/0x6c0 [ 103.931425][ T5800] ? netdevice_event+0x308/0x9a0 [ 103.931443][ T5800] netdevice_event+0x308/0x9a0 [ 103.931461][ T5800] ? __pfx_netdevice_event+0x10/0x10 [ 103.931477][ T5800] ? __pfx_del_netdev_ips+0x10/0x10 [ 103.931491][ T5800] ? __pfx_pass_all_filter+0x10/0x10 [ 103.931511][ T5800] ? lockdep_rtnl_is_held+0x26/0x40 [ 103.931524][ T5800] notifier_call_chain+0x99/0x3f0 [ 103.931559][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 103.931577][ T5800] unregister_netdevice_many_notify+0x1141/0x2140 [ 103.931603][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 103.931631][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 103.931657][ T5800] ? mutex_is_locked+0x17/0x60 [ 103.931676][ T5800] ? rtnl_is_locked+0x15/0x20 [ 103.931688][ T5800] ops_undo_list+0x8ff/0xab0 [ 103.931706][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 103.931719][ T5800] ? cleanup_net+0x332/0x920 [ 103.931737][ T5800] ? idr_destroy+0x62/0x2e0 [ 103.931749][ T5800] cleanup_net+0x499/0x920 [ 103.931766][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.931783][ T5800] ? rcu_is_watching+0x12/0xc0 [ 103.931801][ T5800] process_one_work+0xa23/0x1940 [ 103.931818][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 103.931834][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 103.931850][ T5800] worker_thread+0x5ef/0xe50 [ 103.931866][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.931878][ T5800] ? kthread+0x13a/0x450 [ 103.931887][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 103.931898][ T5800] kthread+0x370/0x450 [ 103.931907][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.931919][ T5800] ret_from_fork+0x72b/0xd50 [ 103.931935][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 103.931957][ T5800] ? __switch_to+0x800/0x10f0 [ 103.931975][ T5800] ? __pfx_kthread+0x10/0x10 [ 103.931992][ T5800] ret_from_fork_asm+0x1a/0x30 [ 103.932026][ T5800] [ 104.193862][ C3] FAULT_INJECTION: forcing a failure. [ 104.193862][ C3] name failslab, interval 1, probability 1, space 0, times 5 [ 104.198098][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted syzkaller #0 PREEMPT(full) [ 104.198114][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 104.198121][ C3] Call Trace: [ 104.198138][ C3] [ 104.198144][ C3] dump_stack_lvl+0x100/0x190 [ 104.198163][ C3] should_fail_ex.cold+0x5/0xa [ 104.198177][ C3] should_failslab+0xc2/0x120 [ 104.198192][ C3] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 104.198206][ C3] ? __alloc_skb+0x140/0x710 [ 104.198222][ C3] __alloc_skb+0x140/0x710 [ 104.198235][ C3] ? __alloc_skb+0x5b7/0x710 [ 104.198247][ C3] ? __pfx___alloc_skb+0x10/0x10 [ 104.198261][ C3] ? lock_acquire+0x1b9/0x370 [ 104.198276][ C3] ? __pfx_wg_expired_send_persistent_keepalive+0x10/0x10 [ 104.198294][ C3] wg_packet_send_keepalive+0x7a/0x300 [ 104.198314][ C3] wg_expired_send_persistent_keepalive+0x5e/0x80 [ 104.198331][ C3] call_timer_fn+0x19a/0x610 [ 104.198345][ C3] ? __pfx_call_timer_fn+0x10/0x10 [ 104.198358][ C3] ? __run_timers+0x747/0xb00 [ 104.198371][ C3] ? rcu_is_watching+0x12/0xc0 [ 104.198390][ C3] ? __pfx_wg_expired_send_persistent_keepalive+0x10/0x10 [ 104.198406][ C3] __run_timers+0x757/0xb00 [ 104.198422][ C3] ? __pfx___run_timers+0x10/0x10 [ 104.198440][ C3] ? _raw_spin_lock_irq+0x45/0x50 [ 104.198454][ C3] run_timer_base+0x114/0x190 [ 104.198466][ C3] ? __pfx_run_timer_base+0x10/0x10 [ 104.198481][ C3] run_timer_softirq+0x1a/0x50 [ 104.198494][ C3] handle_softirqs+0x1ea/0x9b0 [ 104.198510][ C3] ? __pfx_handle_softirqs+0x10/0x10 [ 104.198525][ C3] ? _raw_spin_unlock+0x28/0x50 [ 104.198535][ C3] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 104.198547][ C3] __irq_exit_rcu+0x162/0x210 [ 104.198561][ C3] irq_exit_rcu+0x9/0x30 [ 104.198575][ C3] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 104.198588][ C3] [ 104.198592][ C3] [ 104.198596][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 104.198609][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 104.198623][ C3] Code: d6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d a3 5f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 104.198634][ C3] RSP: 0018:ffffc90000197e00 EFLAGS: 00000206 [ 104.198644][ C3] RAX: 0000000000073e2b RBX: ffff88801eeca540 RCX: ffffffff8bbb42d5 [ 104.198651][ C3] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffffffff8c402680 [ 104.198658][ C3] RBP: ffffed1003dd94a8 R08: 0000000000000001 R09: ffffed100d4e678d [ 104.198665][ C3] R10: ffff88806a733c6b R11: 0000000000000000 R12: 0000000000000000 [ 104.198671][ C3] R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000 [ 104.198681][ C3] ? ct_kernel_exit+0x125/0x180 [ 104.198697][ C3] default_idle+0x9/0x10 [ 104.198711][ C3] default_idle_call+0x6c/0xb0 [ 104.198726][ C3] do_idle+0x3a7/0x5b0 [ 104.198742][ C3] ? __pfx_do_idle+0x10/0x10 [ 104.198756][ C3] ? finish_task_switch.isra.0+0x14c/0x10c0 [ 104.198782][ C3] cpu_startup_entry+0x4f/0x60 [ 104.198806][ C3] start_secondary+0x21d/0x2d0 [ 104.198826][ C3] ? __pfx_start_secondary+0x10/0x10 [ 104.198851][ C3] common_startup_64+0x13e/0x158 [ 104.198889][ C3] [ 104.199778][ T5800] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.333884][ T5800] FAULT_INJECTION: forcing a failure. [ 104.333884][ T5800] name failslab, interval 1, probability 1, space 0, times 3 [ 104.338252][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 104.338272][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 104.338283][ T5800] Workqueue: netns cleanup_net [ 104.338307][ T5800] Call Trace: [ 104.338313][ T5800] [ 104.338319][ T5800] dump_stack_lvl+0x100/0x190 [ 104.338338][ T5800] should_fail_ex.cold+0x5/0xa [ 104.338357][ T5800] should_failslab+0xc2/0x120 [ 104.338376][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 104.338394][ T5800] ? __alloc_skb+0x140/0x710 [ 104.338414][ T5800] __alloc_skb+0x140/0x710 [ 104.338428][ T5800] ? __alloc_skb+0x5b7/0x710 [ 104.338444][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 104.338460][ T5800] ? if_nlmsg_size+0x4b/0xd80 [ 104.338482][ T5800] rtmsg_ifinfo_build_skb+0x81/0x260 [ 104.338507][ T5800] rtnetlink_event+0x137/0x1f0 [ 104.338529][ T5800] notifier_call_chain+0x99/0x3f0 [ 104.338548][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 104.338571][ T5800] netdev_lower_state_changed+0xb7/0x120 [ 104.338585][ T5800] ? __pfx_netdev_lower_state_changed+0x10/0x10 [ 104.338603][ T5800] ? rcu_read_lock_any_held+0x6a/0xa0 [ 104.338618][ T5800] __bond_release_one+0x76f/0xa00 [ 104.338640][ T5800] ? __pfx___bond_release_one+0x10/0x10 [ 104.338657][ T5800] ? find_held_lock+0x2b/0x80 [ 104.338669][ T5800] ? ib_device_get_by_netdev+0x1a8/0x530 [ 104.338684][ T5800] ? ib_device_get_by_netdev+0x1a8/0x530 [ 104.338706][ T5800] ? __pfx_bond_netpoll_cleanup+0x10/0x10 [ 104.338734][ T5800] ? __pfx_vxlan_netdevice_event+0x10/0x10 [ 104.338749][ T5800] ? netconsole_netdev_event+0x5a1/0xba0 [ 104.338763][ T5800] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.338784][ T5800] bond_uninit+0x113/0x180 [ 104.338799][ T5800] ? __pfx_bond_uninit+0x10/0x10 [ 104.338817][ T5800] ? __pfx_bond_uninit+0x10/0x10 [ 104.338833][ T5800] unregister_netdevice_many_notify+0x13ff/0x2140 [ 104.338862][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 104.338881][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 104.338904][ T5800] ? mutex_is_locked+0x17/0x60 [ 104.338920][ T5800] ? rtnl_is_locked+0x15/0x20 [ 104.338936][ T5800] ops_undo_list+0x8ff/0xab0 [ 104.338960][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 104.338978][ T5800] ? cleanup_net+0x332/0x920 [ 104.338999][ T5800] ? idr_destroy+0x62/0x2e0 [ 104.339015][ T5800] cleanup_net+0x499/0x920 [ 104.339037][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 104.339060][ T5800] ? rcu_is_watching+0x12/0xc0 [ 104.339084][ T5800] process_one_work+0xa23/0x1940 [ 104.339111][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 104.339134][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 104.339161][ T5800] worker_thread+0x5ef/0xe50 [ 104.339204][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 104.339222][ T5800] ? kthread+0x13a/0x450 [ 104.339236][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 104.339251][ T5800] kthread+0x370/0x450 [ 104.339267][ T5800] ? __pfx_kthread+0x10/0x10 [ 104.339284][ T5800] ret_from_fork+0x72b/0xd50 [ 104.339306][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 104.339331][ T5800] ? __switch_to+0x800/0x10f0 [ 104.339348][ T5800] ? __pfx_kthread+0x10/0x10 [ 104.339365][ T5800] ret_from_fork_asm+0x1a/0x30 [ 104.339401][ T5800] [ 104.340431][ T5800] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.348312][ T6262] FAULT_INJECTION: forcing a failure. [ 104.348312][ T6262] name failslab, interval 1, probability 1, space 0, times 2 [ 104.372941][ C1] FAULT_INJECTION: forcing a failure. [ 104.372941][ C1] name failslab, interval 1, probability 1, space 0, times 2 [ 104.372976][ C1] CPU: 1 UID: 0 PID: 6262 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.372998][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 104.373008][ C1] Call Trace: [ 104.373015][ C1] [ 104.373023][ C1] dump_stack_lvl+0x100/0x190 [ 104.373051][ C1] should_fail_ex.cold+0x5/0xa [ 104.373075][ C1] should_failslab+0xc2/0x120 [ 104.373099][ C1] __kmalloc_noprof+0xfc/0x820 [ 104.373119][ C1] ? _pt_iter_first.constprop.0+0x29b/0x5f0 [ 104.373159][ C1] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 104.373190][ C1] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 104.373217][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.373243][ C1] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 104.373282][ C1] ? bpf_ksym_find+0x128/0x1c0 [ 104.373309][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 104.373331][ C1] ? is_bpf_text_address+0x94/0x1a0 [ 104.373358][ C1] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 104.373380][ C1] cfg80211_inform_bss_data+0x230/0x3b60 [ 104.373412][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.373437][ C1] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 104.373463][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.373492][ C1] ? lock_acquire+0x1b9/0x370 [ 104.373511][ C1] ? find_held_lock+0x2b/0x80 [ 104.373527][ C1] ? is_bpf_text_address+0x8a/0x1a0 [ 104.373550][ C1] ? is_bpf_text_address+0x8a/0x1a0 [ 104.373574][ C1] ? bpf_ksym_find+0x128/0x1c0 [ 104.373608][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.373637][ C1] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 104.373669][ C1] ieee80211_bss_info_update+0x310/0xab0 [ 104.373700][ C1] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 104.373726][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.373752][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.373775][ C1] ? lock_acquire+0x1b9/0x370 [ 104.373795][ C1] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 104.373836][ C1] ieee80211_scan_rx+0x4e6/0xb60 [ 104.373863][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.373885][ C1] __ieee80211_rx_handle_packet+0xbab/0xfc0 [ 104.373909][ C1] ? __pfx___ieee80211_rx_handle_packet+0x10/0x10 [ 104.373928][ C1] ? do_raw_spin_lock+0x128/0x260 [ 104.373959][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 104.373983][ C1] ? ieee80211_clean_skb+0x1a7/0x740 [ 104.374010][ C1] ieee80211_rx_list+0xf19/0x2160 [ 104.374036][ C1] ? lock_acquire+0x1b9/0x370 [ 104.374057][ C1] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 104.374081][ C1] ieee80211_rx_napi+0xdc/0x400 [ 104.374101][ C1] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 104.374118][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 104.374137][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 104.374162][ C1] ieee80211_handle_queued_frames+0xc8/0x120 [ 104.374191][ C1] tasklet_action_common+0x2de/0x3d0 [ 104.374222][ C1] handle_softirqs+0x1ea/0x9b0 [ 104.374247][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 104.374267][ C1] ? _raw_spin_unlock+0x28/0x50 [ 104.374285][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 104.374306][ C1] __irq_exit_rcu+0x162/0x210 [ 104.374328][ C1] irq_exit_rcu+0x9/0x30 [ 104.374350][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 104.374371][ C1] [ 104.374376][ C1] [ 104.374382][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 104.374401][ C1] RIP: 0010:console_flush_one_record+0xac3/0xe50 [ 104.374430][ C1] Code: 00 e8 d1 25 2a 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 bf d1 21 00 48 85 ed 0f 85 d7 01 00 00 e8 11 d7 21 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 38 00 0f 85 64 03 00 00 48 8b 0c 24 48 8b 6b [ 104.374447][ C1] RSP: 0018:ffffc900040873f8 EFLAGS: 00000293 [ 104.374463][ C1] RAX: ffffffff8f9aced8 RBX: ffffffff8f9ace80 RCX: ffffffff81e88b01 [ 104.374476][ C1] RDX: ffff88802b332540 RSI: ffffffff81e88b0f RDI: ffff88802b332540 [ 104.374488][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 104.374498][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000017be [ 104.374508][ C1] R13: ffffffff8f9aced8 R14: ffffc90004087478 R15: dffffc0000000000 [ 104.374525][ C1] ? console_flush_one_record+0xab1/0xe50 [ 104.374552][ C1] ? console_flush_one_record+0xabf/0xe50 [ 104.374581][ C1] ? console_flush_one_record+0xabf/0xe50 [ 104.374613][ C1] ? __pfx_console_flush_one_record+0x10/0x10 [ 104.374637][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.374663][ C1] ? is_printk_cpu_sync_owner+0x32/0x40 [ 104.374685][ C1] console_unlock+0x103/0x260 [ 104.374712][ C1] ? __pfx_console_unlock+0x10/0x10 [ 104.374738][ C1] ? lock_acquire+0x100/0x370 [ 104.374769][ C1] vprintk_emit+0x407/0x6b0 [ 104.374797][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 104.374830][ C1] _printk+0xcf/0x110 [ 104.374848][ C1] ? __pfx__printk+0x10/0x10 [ 104.374870][ C1] ? __pfx____ratelimit+0x10/0x10 [ 104.374894][ C1] should_fail_ex+0x4e4/0x640 [ 104.374924][ C1] should_failslab+0xc2/0x120 [ 104.374947][ C1] kmem_cache_alloc_noprof+0x91/0x6a0 [ 104.374969][ C1] ? vm_area_dup+0x27/0x8e0 [ 104.374999][ C1] vm_area_dup+0x27/0x8e0 [ 104.375026][ C1] dup_mmap+0x6f6/0x21b0 [ 104.375059][ C1] ? __pfx_dup_mmap+0x10/0x10 [ 104.375082][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 104.375106][ C1] ? __lock_acquire+0x49f/0x1a40 [ 104.375126][ C1] ? find_held_lock+0x2b/0x80 [ 104.375142][ C1] ? __percpu_counter_init_many+0x2bc/0x3b0 [ 104.375182][ C1] copy_process+0x4588/0x8030 [ 104.375220][ C1] ? __pfx_copy_process+0x10/0x10 [ 104.375243][ C1] ? find_held_lock+0x2b/0x80 [ 104.375259][ C1] ? copy_pid_ns+0xae9/0x10a0 [ 104.375285][ C1] ? do_raw_spin_unlock+0x145/0x1e0 [ 104.375312][ C1] kernel_clone+0x176/0x9d0 [ 104.375338][ C1] ? __pfx_kernel_clone+0x10/0x10 [ 104.375367][ C1] ? find_held_lock+0x2b/0x80 [ 104.375382][ C1] ? __might_fault+0xc5/0x140 [ 104.375402][ C1] __do_sys_clone+0xd9/0x120 [ 104.375427][ C1] ? __pfx___do_sys_clone+0x10/0x10 [ 104.375471][ C1] do_syscall_64+0x115/0x870 [ 104.375492][ C1] ? clear_bhb_loop+0x40/0x90 [ 104.375513][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.375551][ C1] RIP: 0033:0x7f9fb2fc6a12 [ 104.375568][ C1] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 104.375584][ C1] RSP: 002b:00007ffc506ee760 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 104.375602][ C1] RAX: ffffffffffffffda RBX: 00007ffc506ee760 RCX: 00007f9fb2fc6a12 [ 104.375613][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 104.375622][ C1] RBP: 00007ffc506ee900 R08: 0000000000000000 R09: 0000000000000000 [ 104.375631][ C1] R10: 000055557c86c7d0 R11: 0000000000000246 R12: 0000000000000000 [ 104.375642][ C1] R13: 0000000000000002 R14: 00007ffc506eeae8 R15: 0000000000000000 [ 104.375665][ C1] [ 104.756872][ T6262] CPU: 0 UID: 0 PID: 6262 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.756902][ T6262] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 104.756910][ T6262] Call Trace: [ 104.756915][ T6262] [ 104.756921][ T6262] dump_stack_lvl+0x100/0x190 [ 104.756939][ T6262] should_fail_ex.cold+0x5/0xa [ 104.756953][ T6262] should_failslab+0xc2/0x120 [ 104.756968][ T6262] kmem_cache_alloc_noprof+0x91/0x6a0 [ 104.756982][ T6262] ? vm_area_dup+0x27/0x8e0 [ 104.757001][ T6262] vm_area_dup+0x27/0x8e0 [ 104.757018][ T6262] dup_mmap+0x6f6/0x21b0 [ 104.757038][ T6262] ? __pfx_dup_mmap+0x10/0x10 [ 104.757052][ T6262] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 104.757068][ T6262] ? __lock_acquire+0x49f/0x1a40 [ 104.757082][ T6262] ? find_held_lock+0x2b/0x80 [ 104.757092][ T6262] ? __percpu_counter_init_many+0x2bc/0x3b0 [ 104.757118][ T6262] copy_process+0x4588/0x8030 [ 104.757141][ T6262] ? __pfx_copy_process+0x10/0x10 [ 104.757157][ T6262] ? find_held_lock+0x2b/0x80 [ 104.757166][ T6262] ? copy_pid_ns+0xae9/0x10a0 [ 104.757181][ T6262] ? do_raw_spin_unlock+0x145/0x1e0 [ 104.757199][ T6262] kernel_clone+0x176/0x9d0 [ 104.757214][ T6262] ? __pfx_kernel_clone+0x10/0x10 [ 104.757233][ T6262] ? find_held_lock+0x2b/0x80 [ 104.757242][ T6262] ? __might_fault+0xc5/0x140 [ 104.757254][ T6262] __do_sys_clone+0xd9/0x120 [ 104.757269][ T6262] ? __pfx___do_sys_clone+0x10/0x10 [ 104.757295][ T6262] do_syscall_64+0x115/0x870 [ 104.757308][ T6262] ? clear_bhb_loop+0x40/0x90 [ 104.757321][ T6262] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.757333][ T6262] RIP: 0033:0x7f9fb2fc6a12 [ 104.757343][ T6262] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 104.757354][ T6262] RSP: 002b:00007ffc506ee760 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 104.757370][ T6262] RAX: ffffffffffffffda RBX: 00007ffc506ee760 RCX: 00007f9fb2fc6a12 [ 104.757377][ T6262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 104.757383][ T6262] RBP: 00007ffc506ee900 R08: 0000000000000000 R09: 0000000000000000 [ 104.757389][ T6262] R10: 000055557c86c7d0 R11: 0000000000000246 R12: 0000000000000000 [ 104.757396][ T6262] R13: 0000000000000002 R14: 00007ffc506eeae8 R15: 0000000000000000 [ 104.757409][ T6262] [ 104.758166][ T5800] bond0 (unregistering): Released all slaves [ 105.220126][ T5800] hsr_slave_0: left promiscuous mode [ 105.222685][ T5800] hsr_slave_1: left promiscuous mode [ 105.224745][ T5800] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.227253][ T5800] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.230771][ T5800] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.233183][ T5800] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.238939][ T5800] veth1_macvtap: left promiscuous mode [ 105.240621][ T5800] veth0_macvtap: left promiscuous mode [ 105.242351][ T5800] veth1_vlan: left promiscuous mode [ 105.244385][ T5800] veth0_vlan: left promiscuous mode [ 105.290826][ T5094] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 105.295247][ T5094] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 105.298912][ T5094] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 105.304532][ T5094] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 105.314536][ T5094] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 105.430635][ T5800] team0 (unregistering): Port device team_slave_1 removed [ 105.441644][ T5800] team0 (unregistering): Port device team_slave_0 removed [ 105.892117][ T6264] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.895358][ T6264] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.898497][ T6264] bridge_slave_0: entered allmulticast mode [ 105.903273][ T6264] bridge_slave_0: entered promiscuous mode [ 105.908205][ T6264] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.910977][ T6264] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.914048][ T6264] bridge_slave_1: entered allmulticast mode [ 105.917818][ T6264] bridge_slave_1: entered promiscuous mode [ 105.944836][ T6264] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.951271][ T6264] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.978495][ T6264] team0: Port device team_slave_0 added [ 105.983050][ T6264] team0: Port device team_slave_1 added [ 106.006065][ T6264] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.009075][ T6264] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 106.019743][ T6264] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.025949][ T6264] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.028723][ T6264] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 106.038978][ T6264] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.080247][ T6264] hsr_slave_0: entered promiscuous mode [ 106.083374][ T6264] hsr_slave_1: entered promiscuous mode [ 106.264227][ T6264] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.270276][ T6264] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 106.274053][ T6264] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.281286][ T6264] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 106.285188][ T6264] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.290928][ T6264] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 106.294798][ T6264] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.301985][ T6264] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 106.326050][ T6264] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.328681][ T6264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.331544][ T6264] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.333925][ T6264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.380373][ T6264] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.388556][ T89] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.392534][ T89] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.400432][ T6264] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.408640][ T89] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.410901][ T89] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.417245][ T89] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.419580][ T89] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.716493][ T6264] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.748598][ T6264] veth0_vlan: entered promiscuous mode [ 106.754346][ T6264] veth1_vlan: entered promiscuous mode [ 106.769723][ T6264] veth0_macvtap: entered promiscuous mode [ 106.775065][ T6264] veth1_macvtap: entered promiscuous mode [ 106.790819][ T6264] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.801678][ T6264] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.854425][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.857541][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.881219][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.884509][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.894214][ T5800] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.897812][ T5800] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.900814][ T5800] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.905258][ T5800] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.939050][ T6298] FAULT_INJECTION: forcing a failure. [ 106.939050][ T6298] name failslab, interval 1, probability 1, space 0, times 100 [ 106.943121][ T6298] CPU: 0 UID: 0 PID: 6298 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full) [ 106.943137][ T6298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 106.943144][ T6298] Call Trace: [ 106.943149][ T6298] [ 106.943154][ T6298] dump_stack_lvl+0x100/0x190 [ 106.943171][ T6298] should_fail_ex.cold+0x5/0xa [ 106.943185][ T6298] should_failslab+0xc2/0x120 [ 106.943200][ T6298] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 106.943214][ T6298] ? alloc_inode+0x183/0x250 [ 106.943232][ T6298] alloc_inode+0x183/0x250 [ 106.943247][ T6298] new_inode+0x22/0x1c0 [ 106.943269][ T6298] gadgetfs_make_inode+0x23/0x1c0 [ 106.943286][ T6298] gadgetfs_create_file+0x34/0xd0 [ 106.943302][ T6298] gadgetfs_bind+0x4a7/0x940 [ 106.943322][ T6298] gadget_bind_driver+0x28c/0xbf0 [ 106.943333][ T6298] ? __pfx_dummy_udc_set_speed+0x10/0x10 [ 106.943349][ T6298] ? __pfx_gadget_bind_driver+0x10/0x10 [ 106.943360][ T6298] really_probe+0x241/0xa60 [ 106.943376][ T6298] __driver_probe_device+0x20e/0x450 [ 106.943390][ T6298] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 106.943404][ T6298] driver_probe_device+0x4a/0x140 [ 106.943418][ T6298] __driver_attach+0x21f/0x5b0 [ 106.943432][ T6298] ? __pfx___driver_attach+0x10/0x10 [ 106.943445][ T6298] bus_for_each_dev+0x13e/0x1d0 [ 106.943456][ T6298] ? __pfx_bus_for_each_dev+0x10/0x10 [ 106.943466][ T6298] ? bus_add_driver+0x2b5/0x5b0 [ 106.943481][ T6298] bus_add_driver+0x305/0x5b0 [ 106.943495][ T6298] driver_register+0x1e2/0x360 [ 106.943511][ T6298] usb_gadget_register_driver_owner+0x132/0x210 [ 106.943550][ T6298] dev_config+0xdce/0x1610 [ 106.943568][ T6298] ? __pfx_dev_config+0x10/0x10 [ 106.943587][ T6298] vfs_write+0x2aa/0x1050 [ 106.943603][ T6298] ? __pfx_dev_config+0x10/0x10 [ 106.943620][ T6298] ? __pfx_vfs_write+0x10/0x10 [ 106.943635][ T6298] ? __fget_files+0x215/0x3d0 [ 106.943650][ T6298] ? __fget_files+0x21f/0x3d0 [ 106.943664][ T6298] ksys_write+0x12a/0x250 [ 106.943680][ T6298] ? __pfx_ksys_write+0x10/0x10 [ 106.943700][ T6298] do_syscall_64+0x115/0x870 [ 106.943713][ T6298] ? clear_bhb_loop+0x40/0x90 [ 106.943726][ T6298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.943737][ T6298] RIP: 0033:0x7f8e7b19df99 [ 106.943747][ T6298] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 106.943759][ T6298] RSP: 002b:00007f8e7c0d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 106.943771][ T6298] RAX: ffffffffffffffda RBX: 00007f8e7b425fa0 RCX: 00007f8e7b19df99 [ 106.943777][ T6298] RDX: 000000000000001f RSI: 0000200000000400 RDI: 0000000000000005 [ 106.943783][ T6298] RBP: 00007f8e7b234ec4 R08: 0000000000000000 R09: 0000000000000000 [ 106.943790][ T6298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.943796][ T6298] R13: 00007f8e7b426038 R14: 00007f8e7b425fa0 R15: 00007ffee1ffa448 [ 106.943823][ T6298] [ 107.038324][ T6298] udc dummy_udc.0: failed to start USB Gadget filesystem: -12 [ 107.041376][ T6298] gadgetfs gadget.0: probe with driver gadgetfs failed with error -12 [ 107.044451][ T6298] FAULT_INJECTION: forcing a failure. [ 107.044451][ T6298] name failslab, interval 1, probability 1, space 0, times 99 [ 107.049099][ T6298] CPU: 2 UID: 0 PID: 6298 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full) [ 107.049121][ T6298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.049131][ T6298] Call Trace: [ 107.049138][ T6298] [ 107.049145][ T6298] dump_stack_lvl+0x100/0x190 [ 107.049171][ T6298] should_fail_ex.cold+0x5/0xa [ 107.049192][ T6298] should_failslab+0xc2/0x120 [ 107.049213][ T6298] __kmalloc_cache_noprof+0x91/0x6c0 [ 107.049237][ T6298] ? find_held_lock+0x2b/0x80 [ 107.049252][ T6298] ? gadget_bind_driver+0x100/0xbf0 [ 107.049268][ T6298] ? dummy_alloc_request+0xa9/0x1b0 [ 107.049294][ T6298] dummy_alloc_request+0xa9/0x1b0 [ 107.049318][ T6298] usb_ep_alloc_request+0x6e/0x2e0 [ 107.049343][ T6298] gadgetfs_bind+0x1d7/0x940 [ 107.049366][ T6298] ? kernfs_create_link+0x1bd/0x240 [ 107.049393][ T6298] gadget_bind_driver+0x28c/0xbf0 [ 107.049409][ T6298] ? __pfx_dummy_udc_set_speed+0x10/0x10 [ 107.049432][ T6298] ? __pfx_gadget_bind_driver+0x10/0x10 [ 107.049449][ T6298] really_probe+0x241/0xa60 [ 107.049473][ T6298] __driver_probe_device+0x20e/0x450 [ 107.049492][ T6298] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 107.049513][ T6298] driver_probe_device+0x4a/0x140 [ 107.049533][ T6298] __driver_attach+0x21f/0x5b0 [ 107.049552][ T6298] ? __pfx___driver_attach+0x10/0x10 [ 107.049571][ T6298] bus_for_each_dev+0x13e/0x1d0 [ 107.049587][ T6298] ? __pfx_bus_for_each_dev+0x10/0x10 [ 107.049602][ T6298] ? bus_add_driver+0x2b5/0x5b0 [ 107.049628][ T6298] bus_add_driver+0x305/0x5b0 [ 107.049650][ T6298] driver_register+0x1e2/0x360 [ 107.049676][ T6298] usb_gadget_register_driver_owner+0x132/0x210 [ 107.049705][ T6298] dev_config+0xdce/0x1610 [ 107.049732][ T6298] ? __pfx_dev_config+0x10/0x10 [ 107.049760][ T6298] vfs_write+0x2aa/0x1050 [ 107.049787][ T6298] ? __pfx_dev_config+0x10/0x10 [ 107.049813][ T6298] ? __pfx_vfs_write+0x10/0x10 [ 107.049842][ T6298] ? __fget_files+0x215/0x3d0 [ 107.049864][ T6298] ? __fget_files+0x21f/0x3d0 [ 107.049888][ T6298] ksys_write+0x12a/0x250 [ 107.049912][ T6298] ? __pfx_ksys_write+0x10/0x10 [ 107.049943][ T6298] do_syscall_64+0x115/0x870 [ 107.049961][ T6298] ? clear_bhb_loop+0x40/0x90 [ 107.049981][ T6298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.049996][ T6298] RIP: 0033:0x7f8e7b19df99 [ 107.050011][ T6298] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 107.050028][ T6298] RSP: 002b:00007f8e7c0d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.050044][ T6298] RAX: ffffffffffffffda RBX: 00007f8e7b425fa0 RCX: 00007f8e7b19df99 [ 107.050054][ T6298] RDX: 000000000000001f RSI: 0000200000000400 RDI: 0000000000000005 [ 107.050063][ T6298] RBP: 00007f8e7b234ec4 R08: 0000000000000000 R09: 0000000000000000 [ 107.050072][ T6298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.050081][ T6298] R13: 00007f8e7b426038 R14: 00007f8e7b425fa0 R15: 00007ffee1ffa448 [ 107.050104][ T6298] [ 107.050118][ T6298] udc dummy_udc.1: failed to start USB Gadget filesystem: -12 [ 107.067983][ T12] FAULT_INJECTION: forcing a failure. [ 107.067983][ T12] name failslab, interval 1, probability 1, space 0, times 98 [ 107.069049][ T6298] gadgetfs gadget.1: probe with driver gadgetfs failed with error -12 [ 107.071004][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 107.071028][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.071041][ T12] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 107.071071][ T12] Call Trace: [ 107.071078][ T12] [ 107.071085][ T12] dump_stack_lvl+0x100/0x190 [ 107.071110][ T12] should_fail_ex.cold+0x5/0xa [ 107.071129][ T12] ? rcu_is_watching+0x12/0xc0 [ 107.071159][ T12] should_failslab+0xc2/0x120 [ 107.071183][ T12] __kmalloc_cache_noprof+0x91/0x6c0 [ 107.071211][ T12] ? __netdev_alloc_skb+0x631/0x960 [ 107.071235][ T12] ? batadv_forw_packet_alloc+0x3a9/0x4d0 [ 107.071265][ T12] batadv_forw_packet_alloc+0x3a9/0x4d0 [ 107.071293][ T12] batadv_iv_ogm_aggregate_new+0x126/0x4b0 [ 107.071320][ T12] batadv_iv_ogm_schedule_buff+0x1120/0x15e0 [ 107.071350][ T12] ? __pfx_batadv_iv_ogm_schedule_buff+0x10/0x10 [ 107.071374][ T12] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 107.071395][ T12] ? debug_object_deactivate+0x2e4/0x3b0 [ 107.071426][ T12] batadv_iv_send_outstanding_bat_ogm_packet+0x548/0x800 [ 107.071452][ T12] ? rcu_is_watching+0x12/0xc0 [ 107.071482][ T12] process_one_work+0xa23/0x1940 [ 107.071511][ T12] ? __pfx_process_one_work+0x10/0x10 [ 107.071562][ T12] ? __pfx_batadv_iv_send_outstanding_bat_ogm_packet+0x10/0x10 [ 107.071588][ T12] worker_thread+0x5ef/0xe50 [ 107.071616][ T12] ? kthread+0x13a/0x450 [ 107.071630][ T12] ? __pfx_worker_thread+0x10/0x10 [ 107.071645][ T12] kthread+0x370/0x450 [ 107.071658][ T12] ? __pfx_kthread+0x10/0x10 [ 107.071674][ T12] ret_from_fork+0x72b/0xd50 [ 107.071697][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 107.071717][ T12] ? __switch_to+0x800/0x10f0 [ 107.071732][ T12] ? __pfx_kthread+0x10/0x10 [ 107.071747][ T12] ret_from_fork_asm+0x1a/0x30 [ 107.071786][ T12] [ 107.194026][ T48] FAULT_INJECTION: forcing a failure. [ 107.194026][ T48] name failslab, interval 1, probability 1, space 0, times 97 [ 107.196260][ T6298] FAULT_INJECTION: forcing a failure. [ 107.196260][ T6298] name failslab, interval 1, probability 1, space 0, times 97 2026/08/04 06:47:23 executed programs: 5 [ 107.196283][ T6298] CPU: 3 UID: 0 PID: 6298 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full) [ 107.196296][ T6298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.196302][ T6298] Call Trace: [ 107.196306][ T6298] [ 107.196310][ T6298] dump_stack_lvl+0x100/0x190 [ 107.196328][ T6298] should_fail_ex.cold+0x5/0xa [ 107.196343][ T6298] should_failslab+0xc2/0x120 [ 107.196368][ T6298] kmem_cache_alloc_noprof+0x91/0x6a0 [ 107.196380][ T6298] ? __pfx_map_id_range_down+0x10/0x10 [ 107.196393][ T6298] ? security_inode_alloc+0x3b/0x2c0 [ 107.196412][ T6298] security_inode_alloc+0x3b/0x2c0 [ 107.196428][ T6298] inode_init_always_gfp+0xc77/0xfb0 [ 107.196442][ T6298] alloc_inode+0x8e/0x250 [ 107.196457][ T6298] new_inode+0x22/0x1c0 [ 107.196473][ T6298] gadgetfs_make_inode+0x23/0x1c0 [ 107.196489][ T6298] gadgetfs_create_file+0x34/0xd0 [ 107.196505][ T6298] gadgetfs_bind+0x4a7/0x940 [ 107.196524][ T6298] gadget_bind_driver+0x28c/0xbf0 [ 107.196534][ T6298] ? __pfx_dummy_udc_set_speed+0x10/0x10 [ 107.196550][ T6298] ? __pfx_gadget_bind_driver+0x10/0x10 [ 107.196562][ T6298] really_probe+0x241/0xa60 [ 107.196578][ T6298] __driver_probe_device+0x20e/0x450 [ 107.196632][ T6298] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 107.196647][ T6298] driver_probe_device+0x4a/0x140 [ 107.196661][ T6298] __driver_attach+0x21f/0x5b0 [ 107.196674][ T6298] ? __pfx___driver_attach+0x10/0x10 [ 107.196688][ T6298] bus_for_each_dev+0x13e/0x1d0 [ 107.196698][ T6298] ? __pfx_bus_for_each_dev+0x10/0x10 [ 107.196708][ T6298] ? bus_add_driver+0x2b5/0x5b0 [ 107.196723][ T6298] bus_add_driver+0x305/0x5b0 [ 107.196739][ T6298] driver_register+0x1e2/0x360 [ 107.196755][ T6298] usb_gadget_register_driver_owner+0x132/0x210 [ 107.196774][ T6298] dev_config+0xdce/0x1610 [ 107.196790][ T6298] ? __pfx_dev_config+0x10/0x10 [ 107.196809][ T6298] vfs_write+0x2aa/0x1050 [ 107.196826][ T6298] ? __pfx_dev_config+0x10/0x10 [ 107.196842][ T6298] ? __pfx_vfs_write+0x10/0x10 [ 107.196858][ T6298] ? __fget_files+0x215/0x3d0 [ 107.196872][ T6298] ? __fget_files+0x21f/0x3d0 [ 107.196886][ T6298] ksys_write+0x12a/0x250 [ 107.196902][ T6298] ? __pfx_ksys_write+0x10/0x10 [ 107.196922][ T6298] do_syscall_64+0x115/0x870 [ 107.196935][ T6298] ? clear_bhb_loop+0x40/0x90 [ 107.196948][ T6298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.196960][ T6298] RIP: 0033:0x7f8e7b19df99 [ 107.196969][ T6298] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 107.196979][ T6298] RSP: 002b:00007f8e7c0d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.196991][ T6298] RAX: ffffffffffffffda RBX: 00007f8e7b425fa0 RCX: 00007f8e7b19df99 [ 107.196997][ T6298] RDX: 000000000000001f RSI: 0000200000000400 RDI: 0000000000000005 [ 107.197003][ T6298] RBP: 00007f8e7b234ec4 R08: 0000000000000000 R09: 0000000000000000 [ 107.197010][ T6298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.197016][ T6298] R13: 00007f8e7b426038 R14: 00007f8e7b425fa0 R15: 00007ffee1ffa448 [ 107.197029][ T6298] [ 107.197068][ T6298] udc dummy_udc.2: failed to start USB Gadget filesystem: -12 [ 107.197079][ T6298] gadgetfs gadget.2: probe with driver gadgetfs failed with error -12 [ 107.198315][ T6298] gadgetfs: bound to dummy_udc driver [ 107.199474][ T48] CPU: 1 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 107.199496][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.199506][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 107.199550][ T48] Call Trace: [ 107.199556][ T48] [ 107.199563][ T48] dump_stack_lvl+0x100/0x190 [ 107.199583][ T48] should_fail_ex.cold+0x5/0xa [ 107.199602][ T48] should_failslab+0xc2/0x120 [ 107.199621][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 107.199641][ T48] ? __alloc_skb+0x140/0x710 [ 107.199661][ T48] __alloc_skb+0x140/0x710 [ 107.199676][ T48] ? __alloc_skb+0x5b7/0x710 [ 107.199692][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 107.199710][ T48] ? kfree_skbmem+0x19f/0x210 [ 107.199726][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 107.199752][ T48] process_one_work+0xa23/0x1940 [ 107.199781][ T48] ? __pfx_process_one_work+0x10/0x10 [ 107.199802][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 107.199822][ T48] worker_thread+0x5ef/0xe50 [ 107.199845][ T48] ? kthread+0x13a/0x450 [ 107.199857][ T48] ? __pfx_worker_thread+0x10/0x10 [ 107.199871][ T48] kthread+0x370/0x450 [ 107.199884][ T48] ? __pfx_kthread+0x10/0x10 [ 107.199898][ T48] ret_from_fork+0x72b/0xd50 [ 107.199921][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 107.199942][ T48] ? __switch_to+0x800/0x10f0 [ 107.199957][ T48] ? __pfx_kthread+0x10/0x10 [ 107.199972][ T48] ret_from_fork_asm+0x1a/0x30 [ 107.200001][ T48] [ 107.234397][ C0] FAULT_INJECTION: forcing a failure. [ 107.234397][ C0] name failslab, interval 1, probability 1, space 0, times 95 [ 107.236233][ T71] FAULT_INJECTION: forcing a failure. [ 107.236233][ T71] name failslab, interval 1, probability 1, space 0, times 95 [ 107.238188][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 107.238211][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.238222][ C0] Call Trace: [ 107.238229][ C0] [ 107.238237][ C0] dump_stack_lvl+0x100/0x190 [ 107.238262][ C0] should_fail_ex.cold+0x5/0xa [ 107.238286][ C0] should_failslab+0xc2/0x120 [ 107.238311][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 107.238334][ C0] ? __alloc_skb+0x5b7/0x710 [ 107.238355][ C0] ? __alloc_skb+0x140/0x710 [ 107.238377][ C0] __alloc_skb+0x140/0x710 [ 107.238396][ C0] ? __alloc_skb+0x5b7/0x710 [ 107.238415][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 107.238436][ C0] ? lock_acquire+0x1b9/0x370 [ 107.238461][ C0] __netdev_alloc_skb+0x7a/0x960 [ 107.238488][ C0] __ieee80211_beacon_get+0xba1/0x1ee0 [ 107.238514][ C0] ? __lock_acquire+0x49f/0x1a40 [ 107.238538][ C0] ieee80211_beacon_get_tim+0xa6/0x280 [ 107.238563][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 107.238585][ C0] mac80211_hwsim_beacon_tx+0x4c7/0xa00 [ 107.238605][ C0] __iterate_interfaces+0x2e6/0x650 [ 107.238618][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 107.238634][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 107.238649][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 107.238666][ C0] mac80211_hwsim_beacon+0xe5/0x2a0 [ 107.238678][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 107.238689][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 107.238717][ C0] hrtimer_run_softirq+0x17d/0x2c0 [ 107.238736][ C0] handle_softirqs+0x1ea/0x9b0 [ 107.238752][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 107.238767][ C0] ? _raw_spin_unlock+0x28/0x50 [ 107.238779][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 107.238791][ C0] __irq_exit_rcu+0x162/0x210 [ 107.238805][ C0] irq_exit_rcu+0x9/0x30 [ 107.238819][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 107.238837][ C0] [ 107.238842][ C0] [ 107.238849][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 107.238869][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 107.238889][ C0] Code: d6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d a3 5f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 107.238905][ C0] RSP: 0018:ffffffff8e807e10 EFLAGS: 00000206 [ 107.238920][ C0] RAX: 00000000000f0c81 RBX: ffffffff8e891480 RCX: ffffffff8bbb42d5 [ 107.238931][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffffffff8c402680 [ 107.238942][ C0] RBP: fffffbfff1d12290 R08: 0000000000000001 R09: ffffed100d48678d [ 107.238954][ C0] R10: ffff88806a433c6b R11: 0000000000000000 R12: 0000000000000000 [ 107.238964][ C0] R13: 0000000000000000 R14: 1ffffffff1d00fc6 R15: dffffc0000000000 [ 107.238981][ C0] ? ct_kernel_exit+0x125/0x180 [ 107.239007][ C0] default_idle+0x9/0x10 [ 107.239029][ C0] default_idle_call+0x6c/0xb0 [ 107.239053][ C0] do_idle+0x3a7/0x5b0 [ 107.239080][ C0] ? __pfx_do_idle+0x10/0x10 [ 107.239102][ C0] ? finish_task_switch.isra.0+0x14c/0x10c0 [ 107.239134][ C0] cpu_startup_entry+0x4f/0x60 [ 107.239160][ C0] rest_init+0x251/0x260 [ 107.239185][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 107.239216][ C0] start_kernel+0x48e/0x490 [ 107.239243][ C0] x86_64_start_reservations+0x24/0x30 [ 107.239275][ C0] x86_64_start_kernel+0x12b/0x130 [ 107.239301][ C0] common_startup_64+0x13e/0x158 [ 107.239340][ C0] [ 107.241936][ T5145] FAULT_INJECTION: forcing a failure. [ 107.241936][ T5145] name failslab, interval 1, probability 1, space 0, times 94 [ 107.242861][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/3:1 Not tainted syzkaller #0 PREEMPT(full) [ 107.242876][ T71] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.242885][ T71] Workqueue: mld mld_ifc_work [ 107.242903][ T71] Call Trace: [ 107.242908][ T71] [ 107.242912][ T71] dump_stack_lvl+0x100/0x190 [ 107.242928][ T71] should_fail_ex.cold+0x5/0xa [ 107.242942][ T71] should_failslab+0xc2/0x120 [ 107.242956][ T71] __kmalloc_cache_noprof+0x91/0x6c0 [ 107.242975][ T71] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 107.242990][ T71] dst_cow_metrics_generic+0x4c/0x1e0 [ 107.243004][ T71] icmp6_dst_alloc+0x418/0x4f0 [ 107.243021][ T71] mld_sendpack+0x5ae/0xec0 [ 107.243038][ T71] ? __pfx_mld_sendpack+0x10/0x10 [ 107.243059][ T71] mld_ifc_work+0x75a/0xc10 [ 107.243074][ T71] ? rcu_is_watching+0x12/0xc0 [ 107.243092][ T71] process_one_work+0xa23/0x1940 [ 107.243110][ T71] ? __pfx_process_one_work+0x10/0x10 [ 107.243125][ T71] ? __pfx_mld_ifc_work+0x10/0x10 [ 107.243141][ T71] worker_thread+0x5ef/0xe50 [ 107.243156][ T71] ? __pfx_worker_thread+0x10/0x10 [ 107.243168][ T71] ? kthread+0x13a/0x450 [ 107.243177][ T71] ? __pfx_worker_thread+0x10/0x10 [ 107.243188][ T71] kthread+0x370/0x450 [ 107.243198][ T71] ? __pfx_kthread+0x10/0x10 [ 107.243209][ T71] ret_from_fork+0x72b/0xd50 [ 107.243225][ T71] ? __pfx_ret_from_fork+0x10/0x10 [ 107.243246][ T71] ? __switch_to+0x800/0x10f0 [ 107.243257][ T71] ? __pfx_kthread+0x10/0x10 [ 107.243268][ T71] ret_from_fork_asm+0x1a/0x30 [ 107.243290][ T71] [ 107.247054][ T6298] FAULT_INJECTION: forcing a failure. [ 107.247054][ T6298] name failslab, interval 1, probability 1, space 0, times 93 [ 107.250907][ T5145] CPU: 1 UID: 0 PID: 5145 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 107.250931][ T5145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.250942][ T5145] Call Trace: [ 107.250949][ T5145] [ 107.250956][ T5145] dump_stack_lvl+0x100/0x190 [ 107.250980][ T5145] should_fail_ex.cold+0x5/0xa [ 107.251003][ T5145] should_failslab+0xc2/0x120 [ 107.251025][ T5145] __kmalloc_noprof+0xfc/0x820 [ 107.251047][ T5145] ? security_inode_init_security+0x113/0x370 [ 107.251073][ T5145] security_inode_init_security+0x113/0x370 [ 107.251093][ T5145] ? __pfx_shmem_initxattrs+0x10/0x10 [ 107.251116][ T5145] ? __pfx_security_inode_init_security+0x10/0x10 [ 107.251138][ T5145] ? do_raw_spin_unlock+0x145/0x1e0 [ 107.251163][ T5145] ? _raw_spin_unlock+0x28/0x50 [ 107.251184][ T5145] shmem_mknod+0x2ce/0x480 [ 107.251207][ T5145] ? __pfx_shmem_mknod+0x10/0x10 [ 107.251227][ T5145] ? bpf_lsm_inode_create+0x9/0x10 [ 107.251255][ T5145] ? __pfx_shmem_create+0x10/0x10 [ 107.251276][ T5145] path_openat+0x341f/0x4280 [ 107.251306][ T5145] ? __pfx_path_openat+0x10/0x10 [ 107.251331][ T5145] do_file_open+0x20e/0x430 [ 107.251348][ T5145] ? __pfx_do_file_open+0x10/0x10 [ 107.251383][ T5145] ? alloc_fd+0x471/0x7a0 [ 107.251403][ T5145] ? do_getname+0x191/0x390 [ 107.251427][ T5145] do_sys_openat2+0x10f/0x1e0 [ 107.251449][ T5145] ? __pfx_do_sys_openat2+0x10/0x10 [ 107.251471][ T5145] ? __sys_sendmsg+0x17f/0x210 [ 107.251496][ T5145] __x64_sys_openat+0x12d/0x210 [ 107.251541][ T5145] ? __pfx___x64_sys_openat+0x10/0x10 [ 107.251573][ T5145] do_syscall_64+0x115/0x870 [ 107.251594][ T5145] ? clear_bhb_loop+0x40/0x90 [ 107.251611][ T5145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.251627][ T5145] RIP: 0033:0x7fe4308a7407 [ 107.251643][ T5145] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 107.251659][ T5145] RSP: 002b:00007fffa9a1a330 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 107.251677][ T5145] RAX: ffffffffffffffda RBX: 00007fe431076880 RCX: 00007fe4308a7407 [ 107.251688][ T5145] RDX: 0000000000080141 RSI: 000055abf581f02e RDI: ffffffffffffff9c [ 107.251699][ T5145] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 107.251709][ T5145] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 107.251719][ T5145] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 107.251739][ T5145] [ 107.252181][ T5145] udevd[5145]: could not touch /run/udev/queue: Cannot allocate memory [ 107.254950][ T6298] CPU: 0 UID: 0 PID: 6298 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full) [ 107.254966][ T6298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.254973][ T6298] Call Trace: [ 107.254978][ T6298] [ 107.254982][ T6298] dump_stack_lvl+0x100/0x190 [ 107.254999][ T6298] should_fail_ex.cold+0x5/0xa [ 107.255013][ T6298] should_failslab+0xc2/0x120 [ 107.255027][ T6298] kmem_cache_alloc_noprof+0x91/0x6a0 [ 107.255040][ T6298] ? __send_signal_locked+0x155/0x12d0 [ 107.255055][ T6298] __send_signal_locked+0x155/0x12d0 [ 107.255070][ T6298] do_notify_parent+0xf05/0x10b0 [ 107.255083][ T6298] ? __pfx_do_notify_parent+0x10/0x10 [ 107.255096][ T6298] ? do_raw_spin_lock+0x128/0x260 [ 107.255112][ T6298] ? __wake_up+0x3f/0x60 [ 107.255126][ T6298] ? release_task+0xc29/0x1ab0 [ 107.255153][ T6298] release_task+0x1560/0x1ab0 [ 107.255180][ T6298] ? __pfx_release_task+0x10/0x10 [ 107.255203][ T6298] ? do_raw_spin_lock+0x128/0x260 [ 107.255226][ T6298] ? find_held_lock+0x2b/0x80 [ 107.255241][ T6298] ? __wake_up+0x3f/0x60 [ 107.255256][ T6298] ? __wake_up+0x3f/0x60 [ 107.255274][ T6298] ? rcu_is_watching+0x12/0xc0 [ 107.255300][ T6298] do_exit+0x13ba/0x2ae0 [ 107.255329][ T6298] ? __pfx_do_exit+0x10/0x10 [ 107.255353][ T6298] ? do_raw_spin_lock+0x128/0x260 [ 107.255375][ T6298] ? find_held_lock+0x2b/0x80 [ 107.255389][ T6298] ? get_signal+0x7e0/0x21e0 [ 107.255413][ T6298] do_group_exit+0xd5/0x2a0 [ 107.255432][ T6298] get_signal+0x1ec7/0x21e0 [ 107.255461][ T6298] ? __pfx_get_signal+0x10/0x10 [ 107.255486][ T6298] ? do_futex+0x190/0x440 [ 107.255505][ T6298] arch_do_signal_or_restart+0x91/0x7e0 [ 107.255543][ T6298] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 107.255563][ T6298] exit_to_user_mode_loop+0x139/0x6f0 [ 107.255579][ T6298] ? rcu_is_watching+0x12/0xc0 [ 107.255596][ T6298] do_syscall_64+0x666/0x870 [ 107.255611][ T6298] ? clear_bhb_loop+0x40/0x90 [ 107.255624][ T6298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.255636][ T6298] RIP: 0033:0x7f8e7b19df99 [ 107.255646][ T6298] Code: Unable to access opcode bytes at 0x7f8e7b19df6f. [ 107.255652][ T6298] RSP: 002b:00007f8e7c0d00e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 107.255669][ T6298] RAX: fffffffffffffe00 RBX: 00007f8e7b425fa8 RCX: 00007f8e7b19df99 [ 107.255679][ T6298] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8e7b425fa8 [ 107.255688][ T6298] RBP: 00007f8e7b425fa0 R08: 0000000000000000 R09: 0000000000000000 [ 107.255702][ T6298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.255711][ T6298] R13: 00007f8e7b426038 R14: 00007ffee1ffa360 R15: 00007ffee1ffa448 [ 107.255734][ T6298] [ 107.384226][ T63] Bluetooth: hci0: command tx timeout [ 107.390573][ T6026] FAULT_INJECTION: forcing a failure. [ 107.390573][ T6026] name failslab, interval 1, probability 1, space 0, times 90 [ 107.398444][ T6299] FAULT_INJECTION: forcing a failure. [ 107.398444][ T6299] name failslab, interval 1, probability 1, space 0, times 90 [ 107.399010][ T6026] CPU: 1 UID: 0 PID: 6026 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 107.399032][ T6026] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.399043][ T6026] Call Trace: [ 107.399050][ T6026] [ 107.399055][ T6026] dump_stack_lvl+0x100/0x190 [ 107.399078][ T6026] should_fail_ex.cold+0x5/0xa [ 107.399100][ T6026] should_failslab+0xc2/0x120 [ 107.399124][ T6026] __kvmalloc_node_noprof+0x116/0x970 [ 107.399147][ T6026] ? seq_read_iter+0x819/0x1270 [ 107.399168][ T6026] seq_read_iter+0x819/0x1270 [ 107.399185][ T6026] ? cp_new_stat+0x484/0x5c0 [ 107.399213][ T6026] kernfs_fop_read_iter+0x46c/0x610 [ 107.399221][ T5145] FAULT_INJECTION: forcing a failure. [ 107.399221][ T5145] name failslab, interval 1, probability 1, space 0, times 90 [ 107.399238][ T6026] ? rw_verify_area+0xce/0x6d0 [ 107.399260][ T6026] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 107.399285][ T6026] vfs_read+0x82e/0xb40 [ 107.399312][ T6026] ? __pfx_vfs_read+0x10/0x10 [ 107.399340][ T6026] ? __pfx___do_sys_newfstat+0x10/0x10 [ 107.399372][ T6026] ksys_read+0x12a/0x250 [ 107.399396][ T6026] ? __pfx_ksys_read+0x10/0x10 [ 107.399427][ T6026] do_syscall_64+0x115/0x870 [ 107.399447][ T6026] ? clear_bhb_loop+0x40/0x90 [ 107.399468][ T6026] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.399485][ T6026] RIP: 0033:0x7fe4308a7407 [ 107.399500][ T6026] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 107.399538][ T6026] RSP: 002b:00007fffa9a117a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 107.399556][ T6026] RAX: ffffffffffffffda RBX: 00007fe431076880 RCX: 00007fe4308a7407 [ 107.399567][ T6026] RDX: 0000000000001000 RSI: 000055ac0d0911c0 RDI: 0000000000000008 [ 107.399578][ T6026] RBP: 00007fe4309efff0 R08: 0000000000000000 R09: 0000000000000000 [ 107.399588][ T6026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a [ 107.399598][ T6026] R13: 00007fe4309efea0 R14: 0000000000000000 R15: 000055ac0d0665c0 [ 107.399621][ T6026] [ 107.399668][ T6264] FAULT_INJECTION: forcing a failure. [ 107.399668][ T6264] name failslab, interval 1, probability 1, space 0, times 89 [ 107.399687][ T6264] CPU: 3 UID: 0 PID: 6264 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 107.399704][ T6264] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.399712][ T6264] Call Trace: [ 107.399717][ T6264] [ 107.399722][ T6264] dump_stack_lvl+0x100/0x190 [ 107.399742][ T6264] should_fail_ex.cold+0x5/0xa [ 107.399759][ T6264] should_failslab+0xc2/0x120 [ 107.399778][ T6264] kmem_cache_alloc_noprof+0x91/0x6a0 [ 107.399794][ T6264] ? do_getname+0x35/0x390 [ 107.399815][ T6264] do_getname+0x35/0x390 [ 107.399834][ T6264] __x64_sys_unlink+0x36/0x70 [ 107.399851][ T6264] do_syscall_64+0x115/0x870 [ 107.399868][ T6264] ? clear_bhb_loop+0x40/0x90 [ 107.399885][ T6264] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.399898][ T6264] RIP: 0033:0x7f8e7b19d087 [ 107.399909][ T6264] Code: 73 01 c3 48 c7 c1 e8 ff ff ff 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 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 107.399923][ T6264] RSP: 002b:00007ffee1ff96b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 107.399936][ T6264] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e7b19d087 [ 107.399945][ T6264] RDX: 00007ffee1ff96e0 RSI: 00007ffee1ff9770 RDI: 00007ffee1ff9770 [ 107.399954][ T6264] RBP: 00007ffee1ff9770 R08: 00007ffee1ffa770 R09: 00000000ffffffff [ 107.399963][ T6264] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffee1ffa800 [ 107.399971][ T6264] R13: 00007f8e7b234314 R14: 000000000001a270 R15: 00007ffee1ffa840 [ 107.399990][ T6264] [ 107.400248][ T6299] CPU: 2 UID: 0 PID: 6299 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 107.400269][ T6299] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.400279][ T6299] Call Trace: [ 107.400285][ T6299] [ 107.400291][ T6299] dump_stack_lvl+0x100/0x190 [ 107.400307][ T6299] should_fail_ex.cold+0x5/0xa [ 107.400320][ T6299] should_failslab+0xc2/0x120 [ 107.400334][ T6299] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 107.400347][ T6299] ? __d_alloc+0x35/0xa50 [ 107.400364][ T6299] __d_alloc+0x35/0xa50 [ 107.400378][ T6299] d_alloc_pseudo+0x1c/0xc0 [ 107.400399][ T6299] alloc_file_pseudo+0x118/0x290 [ 107.400421][ T6299] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.400440][ T6299] ? alloc_fd+0x471/0x7a0 [ 107.400459][ T6299] ? do_raw_spin_unlock+0x145/0x1e0 [ 107.400484][ T6299] __anon_inode_getfile+0xe8/0x280 [ 107.400512][ T6299] anon_inode_getfile_fmode+0x37/0xa0 [ 107.400536][ T6299] do_signalfd4+0x1ed/0x480 [ 107.400561][ T6299] __x64_sys_signalfd4+0x14b/0x1d0 [ 107.400585][ T6299] ? __pfx___x64_sys_signalfd4+0x10/0x10 [ 107.400615][ T6299] do_syscall_64+0x115/0x870 [ 107.400635][ T6299] ? clear_bhb_loop+0x40/0x90 [ 107.400655][ T6299] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.400670][ T6299] RIP: 0033:0x7fe4309214ff [ 107.400684][ T6299] Code: 00 00 00 00 00 48 83 c4 10 5b 5d 41 5c c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 89 d2 b8 21 01 00 00 ba 08 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 c3 0f 1f 84 00 00 00 00 00 48 8b 15 c1 f8 [ 107.400699][ T6299] RSP: 002b:00007fffa9a1a288 EFLAGS: 00000286 ORIG_RAX: 0000000000000121 [ 107.400715][ T6299] RAX: ffffffffffffffda RBX: 000055ac0d068500 RCX: 00007fe4309214ff [ 107.400726][ T6299] RDX: 0000000000000008 RSI: 00007fffa9a1a300 RDI: 00000000ffffffff [ 107.400735][ T6299] RBP: 000055ac0ce172c0 R08: 0000000000000000 R09: 0000000000000000 [ 107.400745][ T6299] R10: 0000000000080800 R11: 0000000000000286 R12: 000055ac0d065cf0 [ 107.400755][ T6299] R13: 00007fffa9a1a300 R14: 0000000000000000 R15: 0000000000000000 [ 107.400777][ T6299] [ 107.401079][ T6299] udevd[6299]: error creating signalfd Cannot allocate memory [ 107.402489][ T5145] CPU: 0 UID: 0 PID: 5145 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 107.402510][ T5145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.402520][ T5145] Call Trace: [ 107.402526][ T5145] [ 107.402533][ T5145] dump_stack_lvl+0x100/0x190 [ 107.402554][ T5145] should_fail_ex.cold+0x5/0xa [ 107.402573][ T5145] should_failslab+0xc2/0x120 [ 107.402594][ T5145] kmem_cache_alloc_noprof+0x91/0x6a0 [ 107.402612][ T5145] ? stack_trace_save+0x8e/0xc0 [ 107.402629][ T5145] ? alloc_empty_file+0x5b/0x1c0 [ 107.402656][ T5145] alloc_empty_file+0x5b/0x1c0 [ 107.402679][ T5145] path_openat+0xe7/0x4280 [ 107.402697][ T5145] ? __kasan_slab_alloc+0x89/0x90 [ 107.402723][ T5145] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 107.402742][ T5145] ? do_getname+0x35/0x390 [ 107.402763][ T5145] ? do_sys_openat2+0xc7/0x1e0 [ 107.402783][ T5145] ? __x64_sys_openat+0x12d/0x210 [ 107.402803][ T5145] ? do_syscall_64+0x115/0x870 [ 107.402838][ T5145] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.402861][ T5145] ? __pfx_path_openat+0x10/0x10 [ 107.402886][ T5145] do_file_open+0x20e/0x430 [ 107.402906][ T5145] ? __pfx_do_file_open+0x10/0x10 [ 107.402942][ T5145] ? alloc_fd+0x471/0x7a0 [ 107.402963][ T5145] ? do_getname+0x191/0x390 [ 107.402987][ T5145] do_sys_openat2+0x10f/0x1e0 [ 107.403010][ T5145] ? __pfx_do_sys_openat2+0x10/0x10 [ 107.403036][ T5145] ? __x64_sys_recvmsg+0x1b9/0x260 [ 107.403063][ T5145] __x64_sys_openat+0x12d/0x210 [ 107.403086][ T5145] ? __pfx___x64_sys_openat+0x10/0x10 [ 107.403117][ T5145] do_syscall_64+0x115/0x870 [ 107.403137][ T5145] ? clear_bhb_loop+0x40/0x90 [ 107.403158][ T5145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.403176][ T5145] RIP: 0033:0x7fe4308a7407 [ 107.403190][ T5145] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 107.403205][ T5145] RSP: 002b:00007fffa9a1a330 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 107.403221][ T5145] RAX: ffffffffffffffda RBX: 00007fe431076880 RCX: 00007fe4308a7407 [ 107.403232][ T5145] RDX: 0000000000080141 RSI: 000055abf581f02e RDI: ffffffffffffff9c [ 107.403243][ T5145] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 107.403253][ T5145] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 107.403263][ T5145] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 107.403286][ T5145] [ 107.403331][ T5145] udevd[5145]: could not touch /run/udev/queue: Cannot allocate memory [ 107.404299][ T6299] udevd[6299]: Assertion 'close_nointr(fd) != -EBADF' failed at util.c:228, function safe_close(). Aborting. [ 107.524548][ T48] FAULT_INJECTION: forcing a failure. [ 107.524548][ T48] name failslab, interval 1, probability 1, space 0, times 85 [ 107.530141][ T5145] udevd[5145]: worker [6299] terminated by signal 6 (Aborted) [ 107.531366][ T48] CPU: 3 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 107.531390][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.531402][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 107.531430][ T48] Call Trace: [ 107.531437][ T48] [ 107.531444][ T48] dump_stack_lvl+0x100/0x190 [ 107.531468][ T48] should_fail_ex.cold+0x5/0xa [ 107.531490][ T48] should_failslab+0xc2/0x120 [ 107.531533][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 107.531557][ T48] ? __alloc_skb+0x140/0x710 [ 107.531583][ T48] __alloc_skb+0x140/0x710 [ 107.531602][ T48] ? __alloc_skb+0x5b7/0x710 [ 107.531621][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 107.531643][ T48] ? kfree_skbmem+0x19f/0x210 [ 107.531662][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 107.531693][ T48] process_one_work+0xa23/0x1940 [ 107.531720][ T48] ? __pfx_process_one_work+0x10/0x10 [ 107.531751][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 107.531776][ T48] worker_thread+0x5ef/0xe50 [ 107.531803][ T48] ? kthread+0x13a/0x450 [ 107.531818][ T48] ? __pfx_worker_thread+0x10/0x10 [ 107.531836][ T48] kthread+0x370/0x450 [ 107.531851][ T48] ? __pfx_kthread+0x10/0x10 [ 107.531869][ T48] ret_from_fork+0x72b/0xd50 [ 107.531894][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 107.531919][ T48] ? __switch_to+0x800/0x10f0 [ 107.531937][ T48] ? __pfx_kthread+0x10/0x10 [ 107.531954][ T48] ret_from_fork_asm+0x1a/0x30 [ 107.531990][ T48] [ 107.628640][ T12] FAULT_INJECTION: forcing a failure. [ 107.628640][ T12] name failslab, interval 1, probability 1, space 0, times 84 [ 107.630471][ T5145] udevd[5145]: worker [6299] failed while handling '/devices/platform/dummy_udc.3/udc/dummy_udc.3' [ 107.632247][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 107.632269][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.632282][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 107.632309][ T12] Call Trace: [ 107.632316][ T12] [ 107.632323][ T12] dump_stack_lvl+0x100/0x190 [ 107.632348][ T12] should_fail_ex.cold+0x5/0xa [ 107.632367][ T12] ? kasan_save_stack+0x30/0x50 [ 107.632391][ T12] should_failslab+0xc2/0x120 [ 107.632415][ T12] __kmalloc_cache_noprof+0x91/0x6c0 [ 107.632441][ T12] ? __lock_acquire+0x49f/0x1a40 [ 107.632461][ T12] ? nsim_fib_event_nb+0x1a8/0xe40 [ 107.632492][ T12] nsim_fib_event_nb+0x1a8/0xe40 [ 107.632520][ T12] ? lock_acquire+0x1b9/0x370 [ 107.632543][ T12] notifier_call_chain+0x99/0x3f0 [ 107.632568][ T12] atomic_notifier_call_chain+0x71/0x1c0 [ 107.632589][ T12] call_fib_notifiers+0x33/0x70 [ 107.632615][ T12] fib6_add_rt2node+0x14e3/0x3df0 [ 107.632649][ T12] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 107.632677][ T12] ? fib6_add+0x60e/0x1eb0 [ 107.632694][ T12] fib6_add+0x60e/0x1eb0 [ 107.632712][ T12] ? do_raw_spin_lock+0x128/0x260 [ 107.632733][ T12] ? __pfx_fib6_add+0x10/0x10 [ 107.632750][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 107.632780][ T12] ip6_ins_rt+0xb5/0x110 [ 107.632801][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 107.632831][ T12] ? nlmsg_notify+0xbf/0x290 [ 107.632847][ T12] ? nlmsg_notify+0xdc/0x290 [ 107.632864][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 107.632886][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 107.632906][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 107.632921][ T12] ? __cancel_work+0x2b5/0x340 [ 107.632942][ T12] ? __cancel_work+0x245/0x340 [ 107.632962][ T12] ? __pfx___cancel_work+0x10/0x10 [ 107.632982][ T12] ? __lock_acquire+0x49f/0x1a40 [ 107.633008][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 107.633030][ T12] addrconf_dad_completed+0x195/0xff0 [ 107.633058][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 107.633087][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 107.633106][ T12] addrconf_dad_work+0x83c/0x1360 [ 107.633130][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 107.633155][ T12] ? rcu_is_watching+0x12/0xc0 [ 107.633182][ T12] process_one_work+0xa23/0x1940 [ 107.633211][ T12] ? __pfx_process_one_work+0x10/0x10 [ 107.633237][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 107.633261][ T12] worker_thread+0x5ef/0xe50 [ 107.633289][ T12] ? kthread+0x13a/0x450 [ 107.633305][ T12] ? __pfx_worker_thread+0x10/0x10 [ 107.633322][ T12] kthread+0x370/0x450 [ 107.633339][ T12] ? __pfx_kthread+0x10/0x10 [ 107.633358][ T12] ret_from_fork+0x72b/0xd50 [ 107.633385][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 107.633409][ T12] ? __switch_to+0x800/0x10f0 [ 107.633428][ T12] ? __pfx_kthread+0x10/0x10 [ 107.633446][ T12] ret_from_fork_asm+0x1a/0x30 [ 107.633484][ T12] [ 107.704690][ T12] FAULT_INJECTION: forcing a failure. [ 107.704690][ T12] name failslab, interval 1, probability 1, space 0, times 82 [ 107.746550][ C0] FAULT_INJECTION: forcing a failure. [ 107.746550][ C0] name failslab, interval 1, probability 1, space 0, times 82 [ 107.748026][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 107.748048][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.748064][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 107.748090][ T12] Call Trace: [ 107.748097][ T12] [ 107.748104][ T12] dump_stack_lvl+0x100/0x190 [ 107.748126][ T12] should_fail_ex.cold+0x5/0xa [ 107.748147][ T12] should_failslab+0xc2/0x120 [ 107.748168][ T12] kmem_cache_alloc_noprof+0x91/0x6a0 [ 107.748188][ T12] ? fib6_add_1+0x33b/0x1700 [ 107.748209][ T12] fib6_add_1+0x33b/0x1700 [ 107.748233][ T12] fib6_add+0x1c5/0x1eb0 [ 107.748256][ T12] ? do_raw_spin_lock+0x128/0x260 [ 107.748279][ T12] ? __pfx_fib6_add+0x10/0x10 [ 107.748295][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 107.748328][ T12] ip6_ins_rt+0xb5/0x110 [ 107.748349][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 107.748369][ T12] ? nlmsg_notify+0xbf/0x290 [ 107.748385][ T12] ? nlmsg_notify+0xdc/0x290 [ 107.748400][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 107.748421][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 107.748439][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 107.748454][ T12] ? __cancel_work+0x2b5/0x340 [ 107.748474][ T12] ? __cancel_work+0x245/0x340 [ 107.748493][ T12] ? __pfx___cancel_work+0x10/0x10 [ 107.748512][ T12] ? __lock_acquire+0x49f/0x1a40 [ 107.748534][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 107.748553][ T12] addrconf_dad_completed+0x195/0xff0 [ 107.748576][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 107.748603][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 107.748622][ T12] addrconf_dad_work+0x83c/0x1360 [ 107.748644][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 107.748667][ T12] ? rcu_is_watching+0x12/0xc0 [ 107.748694][ T12] process_one_work+0xa23/0x1940 [ 107.748722][ T12] ? __pfx_process_one_work+0x10/0x10 [ 107.748746][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 107.748768][ T12] worker_thread+0x5ef/0xe50 [ 107.748794][ T12] ? kthread+0x13a/0x450 [ 107.748808][ T12] ? __pfx_worker_thread+0x10/0x10 [ 107.748824][ T12] kthread+0x370/0x450 [ 107.748838][ T12] ? __pfx_kthread+0x10/0x10 [ 107.748855][ T12] ret_from_fork+0x72b/0xd50 [ 107.748879][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 107.748902][ T12] ? __switch_to+0x800/0x10f0 [ 107.748920][ T12] ? __pfx_kthread+0x10/0x10 [ 107.748937][ T12] ret_from_fork_asm+0x1a/0x30 [ 107.748971][ T12] [ 107.751329][ T12] FAULT_INJECTION: forcing a failure. [ 107.751329][ T12] name failslab, interval 1, probability 1, space 0, times 80 [ 107.751863][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 107.751878][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 107.751885][ C0] Call Trace: [ 107.751891][ C0] [ 107.751896][ C0] dump_stack_lvl+0x100/0x190 [ 107.751914][ C0] should_fail_ex.cold+0x5/0xa [ 107.751928][ C0] should_failslab+0xc2/0x120 [ 107.751943][ C0] __kmalloc_noprof+0xfc/0x820 [ 107.751956][ C0] ? __lock_acquire+0x49f/0x1a40 [ 107.751970][ C0] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 107.751989][ C0] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 107.752005][ C0] ? __lock_acquire+0x49f/0x1a40 [ 107.752021][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 107.752045][ C0] ? unwind_next_frame+0x3c8/0x2090 [ 107.752056][ C0] ? common_startup_64+0x13e/0x158 [ 107.752076][ C0] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 107.752091][ C0] cfg80211_inform_bss_data+0x230/0x3b60 [ 107.752110][ C0] ? __lock_acquire+0x49f/0x1a40 [ 107.752125][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 107.752141][ C0] ? __lock_acquire+0x49f/0x1a40 [ 107.752157][ C0] ? lock_acquire+0x1b9/0x370 [ 107.752170][ C0] ? find_held_lock+0x2b/0x80 [ 107.752180][ C0] ? unwind_next_frame+0x3be/0x2090 [ 107.752191][ C0] ? unwind_next_frame+0x3be/0x2090 [ 107.752207][ C0] ? __lock_acquire+0x49f/0x1a40 [ 107.752221][ C0] ? common_startup_64+0x13e/0x158 [ 107.752242][ C0] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 107.752264][ C0] ieee80211_bss_info_update+0x310/0xab0 [ 107.752283][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 107.752301][ C0] ? __lock_acquire+0x49f/0x1a40 [ 107.752319][ C0] ? do_idle+0x3a7/0x5b0 [ 107.752334][ C0] ? cpu_startup_entry+0x4f/0x60 [ 107.752350][ C0] ? start_kernel+0x48e/0x490 [ 107.752365][ C0] ? x86_64_start_reservations+0x24/0x30 [ 107.752382][ C0] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 107.752396][ C0] ieee80211_scan_rx+0x4e6/0xb60 [ 107.752413][ C0] ? __lock_acquire+0x49f/0x1a40 [ 107.752427][ C0] __ieee80211_rx_handle_packet+0xbab/0xfc0 [ 107.752446][ C0] ? __pfx___ieee80211_rx_handle_packet+0x10/0x10 [ 107.752457][ C0] ? do_raw_spin_lock+0x128/0x260 [ 107.752476][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 107.752490][ C0] ? ieee80211_clean_skb+0x1a7/0x740 [ 107.752507][ C0] ieee80211_rx_list+0xf19/0x2160 [ 107.752522][ C0] ? lock_acquire+0x1b9/0x370 [ 107.752535][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 107.752549][ C0] ieee80211_rx_napi+0xdc/0x400 [ 107.752560][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 107.752571][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 107.752583][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 107.752597][ C0] ieee80211_handle_queued_frames+0xc8/0x120 [ 107.752615][ C0] tasklet_action_common+0x2de/0x3d0 [ 107.752634][ C0] handle_softirqs+0x1ea/0x9b0 [ 107.752649][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 107.752663][ C0] ? _raw_spin_unlock+0x28/0x50 [ 107.752674][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 107.752686][ C0] __irq_exit_rcu+0x162/0x210 [ 107.752701][ C0] irq_exit_rcu+0x9/0x30 [ 107.752715][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 107.752728][ C0] [ 107.752731][ C0] [ 107.752735][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 107.752748][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 107.752762][ C0] Code: d6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d a3 5f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 107.752772][ C0] RSP: 0018:ffffffff8e807e10 EFLAGS: 00000206 [ 107.752782][ C0] RAX: 00000000000f1177 RBX: ffffffff8e891480 RCX: ffffffff8bbb42d5 [ 107.752789][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffffffff8c402680 [ 107.752796][ C0] RBP: fffffbfff1d12290 R08: 0000000000000001 R09: ffffed100d48678d [ 107.752802][ C0] R10: ffff88806a433c6b R11: 0000000000000000 R12: 0000000000000000 [ 107.752808][ C0] R13: 0000000000000000 R14: 1ffffffff1d00fc6 R15: dffffc0000000000 [ 107.752821][ C0] ? ct_kernel_exit+0x125/0x180 [ 107.752837][ C0] default_idle+0x9/0x10 [ 107.752852][ C0] default_idle_call+0x6c/0xb0 [ 107.752866][ C0] do_idle+0x3a7/0x5b0 [ 107.752882][ C0] ? __pfx_do_idle+0x10/0x10 [ 107.752896][ C0] ? finish_task_switch.isra.0+0x14c/0x10c0 [ 107.752915][ C0] cpu_startup_entry+0x4f/0x60 [ 107.752931][ C0] rest_init+0x251/0x260 [ 107.752946][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 107.752964][ C0] start_kernel+0x48e/0x490 [ 107.752980][ C0] x86_64_start_reservations+0x24/0x30 [ 107.752996][ C0] x86_64_start_kernel+0x12b/0x130 [ 107.753013][ C0] common_startup_64+0x13e/0x158 [ 107.753035][ C0] [ 108.506290][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 108.506306][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 108.506314][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 108.506332][ T12] Call Trace: [ 108.506338][ T12] [ 108.506343][ T12] dump_stack_lvl+0x100/0x190 [ 108.506359][ T12] should_fail_ex.cold+0x5/0xa [ 108.506371][ T12] ? kasan_save_stack+0x30/0x50 [ 108.506385][ T12] should_failslab+0xc2/0x120 [ 108.506399][ T12] __kmalloc_cache_noprof+0x91/0x6c0 [ 108.506417][ T12] ? __lock_acquire+0x49f/0x1a40 [ 108.506430][ T12] ? nsim_fib_event_nb+0x1a8/0xe40 [ 108.506448][ T12] nsim_fib_event_nb+0x1a8/0xe40 [ 108.506465][ T12] ? lock_acquire+0x1b9/0x370 [ 108.506478][ T12] notifier_call_chain+0x99/0x3f0 [ 108.506492][ T12] atomic_notifier_call_chain+0x71/0x1c0 [ 108.506504][ T12] call_fib_notifiers+0x33/0x70 [ 108.506521][ T12] fib6_add_rt2node+0x14e3/0x3df0 [ 108.506540][ T12] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 108.506558][ T12] ? fib6_add+0x60e/0x1eb0 [ 108.506569][ T12] fib6_add+0x60e/0x1eb0 [ 108.506582][ T12] ? do_raw_spin_lock+0x128/0x260 [ 108.506597][ T12] ? __pfx_fib6_add+0x10/0x10 [ 108.506608][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 108.506626][ T12] ip6_ins_rt+0xb5/0x110 [ 108.506639][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 108.506653][ T12] ? nlmsg_notify+0xbf/0x290 [ 108.506664][ T12] ? nlmsg_notify+0xdc/0x290 [ 108.506674][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 108.506688][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 108.506700][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 108.506709][ T12] ? __cancel_work+0x2b5/0x340 [ 108.506722][ T12] ? __cancel_work+0x245/0x340 [ 108.506735][ T12] ? __pfx___cancel_work+0x10/0x10 [ 108.506748][ T12] ? __lock_acquire+0x49f/0x1a40 [ 108.506763][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 108.506775][ T12] addrconf_dad_completed+0x195/0xff0 [ 108.506791][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 108.506808][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 108.506821][ T12] addrconf_dad_work+0x83c/0x1360 [ 108.506835][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 108.506850][ T12] ? rcu_is_watching+0x12/0xc0 [ 108.506868][ T12] process_one_work+0xa23/0x1940 [ 108.506884][ T12] ? __pfx_process_one_work+0x10/0x10 [ 108.506899][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 108.506914][ T12] worker_thread+0x5ef/0xe50 [ 108.506930][ T12] ? kthread+0x13a/0x450 [ 108.506939][ T12] ? __pfx_worker_thread+0x10/0x10 [ 108.506949][ T12] kthread+0x370/0x450 [ 108.506959][ T12] ? __pfx_kthread+0x10/0x10 [ 108.506969][ T12] ret_from_fork+0x72b/0xd50 [ 108.506986][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 108.507001][ T12] ? __switch_to+0x800/0x10f0 [ 108.507012][ T12] ? __pfx_kthread+0x10/0x10 [ 108.507023][ T12] ret_from_fork_asm+0x1a/0x30 [ 108.507044][ T12] [ 108.512998][ T5145] FAULT_INJECTION: forcing a failure. [ 108.512998][ T5145] name failslab, interval 1, probability 1, space 0, times 78 [ 108.597850][ T5145] CPU: 1 UID: 0 PID: 5145 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 108.597871][ T5145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 108.597881][ T5145] Call Trace: [ 108.597888][ T5145] [ 108.597895][ T5145] dump_stack_lvl+0x100/0x190 [ 108.597919][ T5145] should_fail_ex.cold+0x5/0xa [ 108.597942][ T5145] should_failslab+0xc2/0x120 [ 108.597966][ T5145] kmem_cache_alloc_noprof+0x91/0x6a0 [ 108.597986][ T5145] ? trace_kmem_cache_alloc+0xdd/0x100 [ 108.598005][ T5145] ? security_file_alloc+0x34/0x2c0 [ 108.598024][ T5145] security_file_alloc+0x34/0x2c0 [ 108.598039][ T5145] init_file+0x95/0x480 [ 108.598061][ T5145] alloc_empty_file+0x79/0x1c0 [ 108.598081][ T5145] path_openat+0xe7/0x4280 [ 108.598096][ T5145] ? __kasan_slab_alloc+0x89/0x90 [ 108.598112][ T5145] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 108.598127][ T5145] ? do_getname+0x35/0x390 [ 108.598144][ T5145] ? do_sys_openat2+0xc7/0x1e0 [ 108.598161][ T5145] ? __x64_sys_openat+0x12d/0x210 [ 108.598179][ T5145] ? do_syscall_64+0x115/0x870 [ 108.598198][ T5145] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.598222][ T5145] ? __pfx_path_openat+0x10/0x10 [ 108.598242][ T5145] do_file_open+0x20e/0x430 [ 108.598260][ T5145] ? __pfx_do_file_open+0x10/0x10 [ 108.598311][ T5145] ? alloc_fd+0x471/0x7a0 [ 108.598327][ T5145] ? do_getname+0x191/0x390 [ 108.598341][ T5145] do_sys_openat2+0x10f/0x1e0 [ 108.598355][ T5145] ? __pfx_do_sys_openat2+0x10/0x10 [ 108.598371][ T5145] ? __x64_sys_recvmsg+0x1b9/0x260 [ 108.598388][ T5145] __x64_sys_openat+0x12d/0x210 [ 108.598402][ T5145] ? __pfx___x64_sys_openat+0x10/0x10 [ 108.598420][ T5145] do_syscall_64+0x115/0x870 [ 108.598433][ T5145] ? clear_bhb_loop+0x40/0x90 [ 108.598445][ T5145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.598456][ T5145] RIP: 0033:0x7fe4308a7407 [ 108.598468][ T5145] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 108.598478][ T5145] RSP: 002b:00007fffa9a1a330 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 108.598489][ T5145] RAX: ffffffffffffffda RBX: 00007fe431076880 RCX: 00007fe4308a7407 [ 108.598496][ T5145] RDX: 0000000000080141 RSI: 000055abf581f02e RDI: ffffffffffffff9c [ 108.598503][ T5145] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 108.598512][ T5145] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 108.598521][ T5145] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 108.598540][ T5145] [ 108.598676][ T5145] udevd[5145]: could not touch /run/udev/queue: Cannot allocate memory [ 108.668027][ C0] FAULT_INJECTION: forcing a failure. [ 108.668027][ C0] name failslab, interval 1, probability 1, space 0, times 77 [ 108.678822][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 108.678846][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 108.678858][ C0] Call Trace: [ 108.678866][ C0] [ 108.678874][ C0] dump_stack_lvl+0x100/0x190 [ 108.678901][ C0] should_fail_ex.cold+0x5/0xa [ 108.678923][ C0] should_failslab+0xc2/0x120 [ 108.678946][ C0] __kmalloc_noprof+0xfc/0x820 [ 108.678964][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 108.678985][ C0] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 108.679015][ C0] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 108.679039][ C0] ? __lock_acquire+0x49f/0x1a40 [ 108.679064][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 108.679105][ C0] ? unwind_next_frame+0x3c8/0x2090 [ 108.679123][ C0] ? common_startup_64+0x13e/0x158 [ 108.679152][ C0] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 108.679175][ C0] cfg80211_inform_bss_data+0x230/0x3b60 [ 108.679204][ C0] ? __lock_acquire+0x49f/0x1a40 [ 108.679226][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 108.679249][ C0] ? __lock_acquire+0x49f/0x1a40 [ 108.679275][ C0] ? lock_acquire+0x1b9/0x370 [ 108.679296][ C0] ? find_held_lock+0x2b/0x80 [ 108.679310][ C0] ? unwind_next_frame+0x3be/0x2090 [ 108.679325][ C0] ? unwind_next_frame+0x3be/0x2090 [ 108.679366][ C0] ? __lock_acquire+0x49f/0x1a40 [ 108.679390][ C0] ? common_startup_64+0x13e/0x158 [ 108.679422][ C0] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 108.679453][ C0] ieee80211_bss_info_update+0x310/0xab0 [ 108.679482][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 108.679531][ C0] ? __lock_acquire+0x49f/0x1a40 [ 108.679555][ C0] ? do_idle+0x3a7/0x5b0 [ 108.679577][ C0] ? cpu_startup_entry+0x4f/0x60 [ 108.679600][ C0] ? start_kernel+0x48e/0x490 [ 108.679623][ C0] ? x86_64_start_reservations+0x24/0x30 [ 108.679647][ C0] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 108.679670][ C0] ieee80211_scan_rx+0x4e6/0xb60 [ 108.679694][ C0] ? __lock_acquire+0x49f/0x1a40 [ 108.679716][ C0] __ieee80211_rx_handle_packet+0xbab/0xfc0 [ 108.679738][ C0] ? __pfx___ieee80211_rx_handle_packet+0x10/0x10 [ 108.679756][ C0] ? do_raw_spin_lock+0x128/0x260 [ 108.679784][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 108.679810][ C0] ? ieee80211_clean_skb+0x1a7/0x740 [ 108.679837][ C0] ieee80211_rx_list+0xf19/0x2160 [ 108.679859][ C0] ? lock_acquire+0x1b9/0x370 [ 108.679879][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 108.679902][ C0] ieee80211_rx_napi+0xdc/0x400 [ 108.679919][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 108.679936][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 108.679955][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 108.679977][ C0] ieee80211_handle_queued_frames+0xc8/0x120 [ 108.680003][ C0] tasklet_action_common+0x2de/0x3d0 [ 108.680030][ C0] handle_softirqs+0x1ea/0x9b0 [ 108.680054][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 108.680076][ C0] ? _raw_spin_unlock+0x28/0x50 [ 108.680092][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 108.680110][ C0] __irq_exit_rcu+0x162/0x210 [ 108.680131][ C0] irq_exit_rcu+0x9/0x30 [ 108.680151][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 108.680170][ C0] [ 108.680176][ C0] [ 108.680182][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 108.680201][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 108.680221][ C0] Code: d6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d a3 5f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 108.680237][ C0] RSP: 0018:ffffffff8e807e10 EFLAGS: 00000202 [ 108.680253][ C0] RAX: 00000000000f1fdf RBX: ffffffff8e891480 RCX: ffffffff8bbb42d5 [ 108.680263][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffffffff8c402680 [ 108.680274][ C0] RBP: fffffbfff1d12290 R08: 0000000000000001 R09: ffffed100d48678d [ 108.680285][ C0] R10: ffff88806a433c6b R11: 0000000000000000 R12: 0000000000000000 [ 108.680295][ C0] R13: 0000000000000000 R14: 1ffffffff1d00fc6 R15: dffffc0000000000 [ 108.680310][ C0] ? ct_kernel_exit+0x125/0x180 [ 108.680334][ C0] default_idle+0x9/0x10 [ 108.680355][ C0] default_idle_call+0x6c/0xb0 [ 108.680376][ C0] do_idle+0x3a7/0x5b0 [ 108.680399][ C0] ? __pfx_do_idle+0x10/0x10 [ 108.680420][ C0] ? finish_task_switch.isra.0+0x14c/0x10c0 [ 108.680449][ C0] cpu_startup_entry+0x4f/0x60 [ 108.680473][ C0] rest_init+0x251/0x260 [ 108.680495][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 108.680521][ C0] start_kernel+0x48e/0x490 [ 108.680546][ C0] x86_64_start_reservations+0x24/0x30 [ 108.680570][ C0] x86_64_start_kernel+0x12b/0x130 [ 108.680594][ C0] common_startup_64+0x13e/0x158 [ 108.680630][ C0] [ 108.684109][ T6264] FAULT_INJECTION: forcing a failure. [ 108.684109][ T6264] name failslab, interval 1, probability 1, space 0, times 76 [ 108.866924][ T6264] CPU: 3 UID: 0 PID: 6264 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.866941][ T6264] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 108.866947][ T6264] Call Trace: [ 108.866953][ T6264] [ 108.866959][ T6264] dump_stack_lvl+0x100/0x190 [ 108.866976][ T6264] should_fail_ex.cold+0x5/0xa [ 108.866990][ T6264] should_failslab+0xc2/0x120 [ 108.867005][ T6264] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 108.867019][ T6264] ? __alloc_skb+0x140/0x710 [ 108.867034][ T6264] __alloc_skb+0x140/0x710 [ 108.867046][ T6264] ? __alloc_skb+0x5b7/0x710 [ 108.867058][ T6264] ? __pfx___alloc_skb+0x10/0x10 [ 108.867071][ T6264] ? find_held_lock+0x2b/0x80 [ 108.867080][ T6264] ? atomic_notifier_call_chain+0x9e/0x1c0 [ 108.867100][ T6264] inet6_rt_notify+0x1d2/0x4c0 [ 108.867131][ T6264] fib6_del+0xf7a/0x1790 [ 108.867158][ T6264] ? __pfx_fib6_del+0x10/0x10 [ 108.867174][ T6264] ? fib6_ifdown+0xcd/0x7e0 [ 108.867192][ T6264] fib6_clean_node+0x424/0x5d0 [ 108.867205][ T6264] ? __pfx_fib6_clean_node+0x10/0x10 [ 108.867221][ T6264] fib6_walk_continue+0x451/0x8d0 [ 108.867241][ T6264] fib6_walk+0x182/0x370 [ 108.867252][ T6264] fib6_clean_tree+0xdc/0x120 [ 108.867261][ T6264] ? __pfx_fib6_ifdown+0x10/0x10 [ 108.867277][ T6264] ? __pfx_fib6_clean_tree+0x10/0x10 [ 108.867289][ T6264] ? __pfx_fib6_clean_node+0x10/0x10 [ 108.867301][ T6264] ? __pfx_fib6_ifdown+0x10/0x10 [ 108.867322][ T6264] ? find_held_lock+0x2b/0x80 [ 108.867333][ T6264] ? __pfx_fib6_ifdown+0x10/0x10 [ 108.867348][ T6264] __fib6_clean_all+0x107/0x2d0 [ 108.867361][ T6264] rt6_disable_ip+0x2a6/0x980 [ 108.867382][ T6264] ? __pfx_try_to_wake_up+0x10/0x10 [ 108.867408][ T6264] ? __pfx_rt6_disable_ip+0x10/0x10 [ 108.867439][ T6264] addrconf_ifdown.isra.0+0x11d/0x1b70 [ 108.867460][ T6264] ? trace_contention_end+0x126/0x160 [ 108.867481][ T6264] ? __mutex_lock+0x26d/0x1bd0 [ 108.867495][ T6264] ? tee_netdev_event+0x8a/0x3d0 [ 108.867532][ T6264] ? find_held_lock+0x2b/0x80 [ 108.867542][ T6264] ? tee_netdev_event+0x300/0x3d0 [ 108.867559][ T6264] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 108.867576][ T6264] addrconf_notify+0x4a3/0x1ba0 [ 108.867592][ T6264] ? __pfx_tls_dev_event+0x10/0x10 [ 108.867608][ T6264] ? __pfx_addrconf_notify+0x10/0x10 [ 108.867623][ T6264] ? ip6mr_device_event+0x1c4/0x230 [ 108.867639][ T6264] notifier_call_chain+0x99/0x3f0 [ 108.867652][ T6264] call_netdevice_notifiers_info+0xbe/0x110 [ 108.867670][ T6264] netif_close_many+0x319/0x630 [ 108.867688][ T6264] ? __pfx_netif_close_many+0x10/0x10 [ 108.867705][ T6264] ? netif_close_many_and_unlock+0x1af/0x270 [ 108.867724][ T6264] unregister_netdevice_many_notify+0x840/0x2140 [ 108.867740][ T6264] ? __queue_work+0x45e/0x12b0 [ 108.867755][ T6264] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 108.867776][ T6264] unregister_netdevice_queue+0x30b/0x3c0 [ 108.867792][ T6264] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 108.867806][ T6264] ? linkwatch_schedule_work+0x16f/0x1a0 [ 108.867818][ T6264] ? linkwatch_fire_event+0x74/0x270 [ 108.867832][ T6264] __tun_detach+0x1173/0x1480 [ 108.867845][ T6264] ? __pfx_tun_chr_close+0x10/0x10 [ 108.867855][ T6264] tun_chr_close+0xc2/0x220 [ 108.867864][ T6264] ? __pfx_tun_chr_close+0x10/0x10 [ 108.867874][ T6264] __fput+0x3ff/0xb50 [ 108.867890][ T6264] task_work_run+0x150/0x240 [ 108.867902][ T6264] ? __pfx_task_work_run+0x10/0x10 [ 108.867916][ T6264] do_exit+0x951/0x2ae0 [ 108.867934][ T6264] ? do_raw_spin_lock+0x128/0x260 [ 108.867949][ T6264] ? __pfx_do_exit+0x10/0x10 [ 108.867964][ T6264] ? do_group_exit+0x1bd/0x2a0 [ 108.867974][ T6264] ? rcu_is_watching+0x12/0xc0 [ 108.867992][ T6264] do_group_exit+0xd5/0x2a0 [ 108.868003][ T6264] __x64_sys_exit_group+0x3e/0x50 [ 108.868013][ T6264] x64_sys_call+0x102c/0x1530 [ 108.868028][ T6264] do_syscall_64+0x115/0x870 [ 108.868042][ T6264] ? clear_bhb_loop+0x40/0x90 [ 108.868055][ T6264] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.868066][ T6264] RIP: 0033:0x7f8e7b19df99 [ 108.868075][ T6264] Code: Unable to access opcode bytes at 0x7f8e7b19df6f. [ 108.868080][ T6264] RSP: 002b:00007ffee1ff95a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 108.868092][ T6264] RAX: ffffffffffffffda RBX: 00007f8e7b234374 RCX: 00007f8e7b19df99 [ 108.868098][ T6264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 108.868105][ T6264] RBP: 000000000000000c R08: 0000000000000000 R09: 00007f8e7b234314 [ 108.868111][ T6264] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee1ffa800 [ 108.868117][ T6264] R13: 00007f8e7b234314 R14: 00005555938854e8 R15: 00007ffee1ffa840 [ 108.868129][ T6264] [ 109.047695][ T6026] FAULT_INJECTION: forcing a failure. [ 109.047695][ T6026] name failslab, interval 1, probability 1, space 0, times 75 [ 109.048341][ T12] FAULT_INJECTION: forcing a failure. [ 109.048341][ T12] name failslab, interval 1, probability 1, space 0, times 75 [ 109.053121][ T6026] CPU: 1 UID: 0 PID: 6026 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 109.053144][ T6026] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.053155][ T6026] Call Trace: [ 109.053162][ T6026] [ 109.053168][ T6026] dump_stack_lvl+0x100/0x190 [ 109.053193][ T6026] should_fail_ex.cold+0x5/0xa [ 109.053216][ T6026] should_failslab+0xc2/0x120 [ 109.053239][ T6026] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 109.053260][ T6026] ? __alloc_skb+0x5b7/0x710 [ 109.053280][ T6026] ? __alloc_skb+0x140/0x710 [ 109.053303][ T6026] __alloc_skb+0x140/0x710 [ 109.053331][ T6026] ? __alloc_skb+0x5b7/0x710 [ 109.053351][ T6026] ? __pfx___alloc_skb+0x10/0x10 [ 109.053371][ T6026] ? kfree_skbmem+0x19a/0x210 [ 109.053386][ T6026] ? kmem_cache_free+0x127/0x6b0 [ 109.053406][ T6026] alloc_skb_with_frags+0xdd/0x760 [ 109.053430][ T6026] ? find_held_lock+0x2b/0x80 [ 109.053445][ T6026] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 109.053466][ T6026] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 109.053491][ T6026] sock_alloc_send_pskb+0x801/0x980 [ 109.053515][ T6026] ? avc_has_perm+0x135/0x1e0 [ 109.053537][ T6026] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 109.053556][ T6026] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 109.053581][ T6026] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 109.053616][ T6026] unix_dgram_sendmsg+0x3c7/0x1810 [ 109.053647][ T6026] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 109.053674][ T6026] ? selinux_socket_sendmsg+0x198/0x2f0 [ 109.053705][ T6026] sock_write_iter+0x53a/0x5b0 [ 109.053732][ T6026] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 109.053755][ T6026] ? __pfx_sock_write_iter+0x10/0x10 [ 109.053787][ T6026] ? bpf_lsm_file_permission+0x9/0x10 [ 109.053838][ T6026] ? security_file_permission+0x76/0x210 [ 109.053857][ T6026] ? rw_verify_area+0xce/0x6d0 [ 109.053883][ T6026] vfs_write+0x6ac/0x1050 [ 109.053909][ T6026] ? __pfx_sock_write_iter+0x10/0x10 [ 109.053938][ T6026] ? __pfx_vfs_write+0x10/0x10 [ 109.053971][ T6026] ? __sys_sendmsg+0x17f/0x210 [ 109.053994][ T6026] ? __pfx___sys_sendmsg+0x10/0x10 [ 109.054029][ T6026] ksys_write+0x1f8/0x250 [ 109.054055][ T6026] ? __pfx_ksys_write+0x10/0x10 [ 109.054092][ T6026] do_syscall_64+0x115/0x870 [ 109.054114][ T6026] ? clear_bhb_loop+0x40/0x90 [ 109.054136][ T6026] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.054154][ T6026] RIP: 0033:0x7fe4308a7407 [ 109.054169][ T6026] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 109.054185][ T6026] RSP: 002b:00007fffa9a1a210 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 109.054202][ T6026] RAX: ffffffffffffffda RBX: 00007fe431076880 RCX: 00007fe4308a7407 [ 109.054213][ T6026] RDX: 0000000000000000 RSI: 00007fffa9a1a2b7 RDI: 000000000000000a [ 109.054223][ T6026] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 [ 109.054233][ T6026] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe4310766e8 [ 109.054243][ T6026] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 109.054264][ T6026] [ 109.054428][ T6026] udevd[6026]: failed to send result of seq 11956 to main daemon: No buffer space available [ 109.057018][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 109.057033][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.057041][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 109.057059][ T12] Call Trace: [ 109.057063][ T12] [ 109.057067][ T12] dump_stack_lvl+0x100/0x190 [ 109.057083][ T12] should_fail_ex.cold+0x5/0xa [ 109.057096][ T12] should_failslab+0xc2/0x120 [ 109.057111][ T12] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 109.057124][ T12] ? __alloc_skb+0x140/0x710 [ 109.057139][ T12] __alloc_skb+0x140/0x710 [ 109.057152][ T12] ? __alloc_skb+0x5b7/0x710 [ 109.057164][ T12] ? __pfx___alloc_skb+0x10/0x10 [ 109.057176][ T12] ? __timer_delete+0xec/0x1b0 [ 109.057188][ T12] ? __pfx___timer_delete+0x10/0x10 [ 109.057201][ T12] __ipv6_ifa_notify+0x1f1/0xf90 [ 109.057213][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 109.057223][ T12] ? __cancel_work+0x2b5/0x340 [ 109.057236][ T12] ? __cancel_work+0x245/0x340 [ 109.057249][ T12] ? __pfx___cancel_work+0x10/0x10 [ 109.057262][ T12] ? __lock_acquire+0x49f/0x1a40 [ 109.057276][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 109.057290][ T12] addrconf_dad_completed+0x195/0xff0 [ 109.057305][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 109.057323][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 109.057336][ T12] addrconf_dad_work+0x83c/0x1360 [ 109.057351][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.057366][ T12] ? rcu_is_watching+0x12/0xc0 [ 109.057384][ T12] process_one_work+0xa23/0x1940 [ 109.057402][ T12] ? __pfx_process_one_work+0x10/0x10 [ 109.057417][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.057432][ T12] worker_thread+0x5ef/0xe50 [ 109.057448][ T12] ? kthread+0x13a/0x450 [ 109.057458][ T12] ? __pfx_worker_thread+0x10/0x10 [ 109.057469][ T12] kthread+0x370/0x450 [ 109.057479][ T12] ? __pfx_kthread+0x10/0x10 [ 109.057490][ T12] ret_from_fork+0x72b/0xd50 [ 109.057506][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 109.057522][ T12] ? __switch_to+0x800/0x10f0 [ 109.057534][ T12] ? __pfx_kthread+0x10/0x10 [ 109.057545][ T12] ret_from_fork_asm+0x1a/0x30 [ 109.057567][ T12] [ 109.060278][ T12] FAULT_INJECTION: forcing a failure. [ 109.060278][ T12] name failslab, interval 1, probability 1, space 0, times 73 [ 109.204274][ T89] FAULT_INJECTION: forcing a failure. [ 109.204274][ T89] name failslab, interval 1, probability 1, space 0, times 73 [ 109.205087][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 109.205109][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.205121][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 109.205147][ T12] Call Trace: [ 109.205154][ T12] [ 109.205161][ T12] dump_stack_lvl+0x100/0x190 [ 109.205186][ T12] should_fail_ex.cold+0x5/0xa [ 109.205208][ T12] should_failslab+0xc2/0x120 [ 109.205232][ T12] __kmalloc_cache_noprof+0x91/0x6c0 [ 109.205261][ T12] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 109.205286][ T12] dst_cow_metrics_generic+0x4c/0x1e0 [ 109.205309][ T12] icmp6_dst_alloc+0x418/0x4f0 [ 109.205334][ T12] ndisc_send_skb+0x133f/0x1bf0 [ 109.205361][ T12] ? __pfx_ndisc_send_skb+0x10/0x10 [ 109.205387][ T12] ? kmalloc_reserve+0xf9/0x350 [ 109.205433][ T12] ? ndisc_alloc_skb+0x319/0x530 [ 109.205455][ T12] ? __asan_memcpy+0x3c/0x60 [ 109.205477][ T12] ndisc_send_rs+0x129/0x680 [ 109.205503][ T12] addrconf_dad_completed+0x47f/0xff0 [ 109.205530][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 109.205560][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 109.205580][ T12] addrconf_dad_work+0x83c/0x1360 [ 109.205603][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.205627][ T12] ? rcu_is_watching+0x12/0xc0 [ 109.205657][ T12] process_one_work+0xa23/0x1940 [ 109.205686][ T12] ? __pfx_process_one_work+0x10/0x10 [ 109.205712][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.205735][ T12] worker_thread+0x5ef/0xe50 [ 109.205767][ T12] ? kthread+0x13a/0x450 [ 109.205784][ T12] ? __pfx_worker_thread+0x10/0x10 [ 109.205800][ T12] kthread+0x370/0x450 [ 109.205816][ T12] ? __pfx_kthread+0x10/0x10 [ 109.205834][ T12] ret_from_fork+0x72b/0xd50 [ 109.205859][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 109.205884][ T12] ? __switch_to+0x800/0x10f0 [ 109.205902][ T12] ? __pfx_kthread+0x10/0x10 [ 109.205919][ T12] ret_from_fork_asm+0x1a/0x30 [ 109.205955][ T12] [ 109.206997][ T12] FAULT_INJECTION: forcing a failure. [ 109.206997][ T12] name failslab, interval 1, probability 1, space 0, times 72 [ 109.209042][ T89] CPU: 0 UID: 0 PID: 89 Comm: kworker/u33:4 Not tainted syzkaller #0 PREEMPT(full) [ 109.209061][ T89] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.209070][ T89] Workqueue: events_unbound nsim_dev_trap_report_work [ 109.209096][ T89] Call Trace: [ 109.209103][ T89] [ 109.209109][ T89] dump_stack_lvl+0x100/0x190 [ 109.209132][ T89] should_fail_ex.cold+0x5/0xa [ 109.209149][ T89] should_failslab+0xc2/0x120 [ 109.209169][ T89] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 109.209191][ T89] ? __alloc_skb+0x140/0x710 [ 109.209216][ T89] __alloc_skb+0x140/0x710 [ 109.209233][ T89] ? __alloc_skb+0x5b7/0x710 [ 109.209249][ T89] ? __pfx___alloc_skb+0x10/0x10 [ 109.209270][ T89] ? kfree_skbmem+0x19f/0x210 [ 109.209288][ T89] nsim_dev_trap_report_work+0x2af/0xd20 [ 109.209317][ T89] process_one_work+0xa23/0x1940 [ 109.209340][ T89] ? __pfx_process_one_work+0x10/0x10 [ 109.209366][ T89] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 109.209390][ T89] worker_thread+0x5ef/0xe50 [ 109.209409][ T89] ? kthread+0x13a/0x450 [ 109.209423][ T89] ? __pfx_worker_thread+0x10/0x10 [ 109.209439][ T89] kthread+0x370/0x450 [ 109.209454][ T89] ? __pfx_kthread+0x10/0x10 [ 109.209471][ T89] ret_from_fork+0x72b/0xd50 [ 109.209492][ T89] ? __pfx_ret_from_fork+0x10/0x10 [ 109.209514][ T89] ? __switch_to+0x800/0x10f0 [ 109.209531][ T89] ? __pfx_kthread+0x10/0x10 [ 109.209548][ T89] ret_from_fork_asm+0x1a/0x30 [ 109.209577][ T89] [ 109.359534][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 109.359559][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.359572][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 109.359599][ T12] Call Trace: [ 109.359608][ T12] [ 109.359615][ T12] dump_stack_lvl+0x100/0x190 [ 109.359639][ T12] should_fail_ex.cold+0x5/0xa [ 109.359662][ T12] should_failslab+0xc2/0x120 [ 109.359685][ T12] kmem_cache_alloc_noprof+0x91/0x6a0 [ 109.359706][ T12] ? fib6_add_1+0x2b0/0x1700 [ 109.359729][ T12] fib6_add_1+0x2b0/0x1700 [ 109.359756][ T12] fib6_add+0x1c5/0x1eb0 [ 109.359787][ T12] ? do_raw_spin_lock+0x128/0x260 [ 109.359812][ T12] ? __pfx_fib6_add+0x10/0x10 [ 109.359830][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 109.359861][ T12] ip6_ins_rt+0xb5/0x110 [ 109.359882][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 109.359907][ T12] ? nlmsg_notify+0xbf/0x290 [ 109.359924][ T12] ? nlmsg_notify+0xdc/0x290 [ 109.359941][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 109.359964][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 109.359983][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 109.359998][ T12] ? __cancel_work+0x2b5/0x340 [ 109.360020][ T12] ? __cancel_work+0x245/0x340 [ 109.360041][ T12] ? __pfx___cancel_work+0x10/0x10 [ 109.360062][ T12] ? __lock_acquire+0x49f/0x1a40 [ 109.360085][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 109.360106][ T12] addrconf_dad_completed+0x195/0xff0 [ 109.360134][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 109.360162][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 109.360183][ T12] addrconf_dad_work+0x83c/0x1360 [ 109.360208][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.360233][ T12] ? rcu_is_watching+0x12/0xc0 [ 109.360262][ T12] process_one_work+0xa23/0x1940 [ 109.360291][ T12] ? __pfx_process_one_work+0x10/0x10 [ 109.360317][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.360340][ T12] worker_thread+0x5ef/0xe50 [ 109.360368][ T12] ? kthread+0x13a/0x450 [ 109.360384][ T12] ? __pfx_worker_thread+0x10/0x10 [ 109.360401][ T12] kthread+0x370/0x450 [ 109.360418][ T12] ? __pfx_kthread+0x10/0x10 [ 109.360436][ T12] ret_from_fork+0x72b/0xd50 [ 109.360461][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 109.360486][ T12] ? __switch_to+0x800/0x10f0 [ 109.360504][ T12] ? __pfx_kthread+0x10/0x10 [ 109.360523][ T12] ret_from_fork_asm+0x1a/0x30 [ 109.360558][ T12] [ 109.446304][ T12] FAULT_INJECTION: forcing a failure. [ 109.446304][ T12] name failslab, interval 1, probability 1, space 0, times 68 [ 109.451169][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 109.451209][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.451222][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 109.451248][ T12] Call Trace: [ 109.451256][ T12] [ 109.451264][ T12] dump_stack_lvl+0x100/0x190 [ 109.451288][ T12] should_fail_ex.cold+0x5/0xa [ 109.451311][ T12] should_failslab+0xc2/0x120 [ 109.451335][ T12] kmem_cache_alloc_noprof+0x91/0x6a0 [ 109.451358][ T12] ? fib6_add_1+0x33b/0x1700 [ 109.451380][ T12] fib6_add_1+0x33b/0x1700 [ 109.451406][ T12] fib6_add+0x1c5/0x1eb0 [ 109.451430][ T12] ? do_raw_spin_lock+0x128/0x260 [ 109.451457][ T12] ? __pfx_fib6_add+0x10/0x10 [ 109.451492][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 109.451548][ T12] ip6_ins_rt+0xb5/0x110 [ 109.451570][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 109.451594][ T12] ? nlmsg_notify+0xbf/0x290 [ 109.451612][ T12] ? nlmsg_notify+0xdc/0x290 [ 109.451630][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 109.451652][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 109.451673][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 109.451689][ T12] ? __cancel_work+0x2b5/0x340 [ 109.451711][ T12] ? __cancel_work+0x245/0x340 [ 109.451733][ T12] ? __pfx___cancel_work+0x10/0x10 [ 109.451754][ T12] ? __lock_acquire+0x49f/0x1a40 [ 109.451780][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 109.451801][ T12] addrconf_dad_completed+0x195/0xff0 [ 109.451828][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 109.451858][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 109.451884][ T12] addrconf_dad_work+0x83c/0x1360 [ 109.451909][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.451934][ T12] ? rcu_is_watching+0x12/0xc0 [ 109.451965][ T12] process_one_work+0xa23/0x1940 [ 109.451994][ T12] ? __pfx_process_one_work+0x10/0x10 [ 109.452021][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.452045][ T12] worker_thread+0x5ef/0xe50 [ 109.452074][ T12] ? kthread+0x13a/0x450 [ 109.452090][ T12] ? __pfx_worker_thread+0x10/0x10 [ 109.452107][ T12] kthread+0x370/0x450 [ 109.452124][ T12] ? __pfx_kthread+0x10/0x10 [ 109.452142][ T12] ret_from_fork+0x72b/0xd50 [ 109.452168][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 109.452193][ T12] ? __switch_to+0x800/0x10f0 [ 109.452212][ T12] ? __pfx_kthread+0x10/0x10 [ 109.452230][ T12] ret_from_fork_asm+0x1a/0x30 [ 109.452268][ T12] [ 109.452677][ T5800] FAULT_INJECTION: forcing a failure. [ 109.452677][ T5800] name failslab, interval 1, probability 1, space 0, times 67 [ 109.455087][ T12] FAULT_INJECTION: forcing a failure. [ 109.455087][ T12] name failslab, interval 1, probability 1, space 0, times 67 [ 109.456314][ T5800] CPU: 1 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 109.456328][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.456336][ T5800] Workqueue: netns cleanup_net [ 109.456355][ T5800] Call Trace: [ 109.456359][ T5800] [ 109.456363][ T5800] dump_stack_lvl+0x100/0x190 [ 109.456378][ T5800] should_fail_ex.cold+0x5/0xa [ 109.456392][ T5800] should_failslab+0xc2/0x120 [ 109.456406][ T5800] __kvmalloc_node_noprof+0x116/0x970 [ 109.456420][ T5800] ? __nf_hook_entries_try_shrink+0x164/0x400 [ 109.456435][ T5800] __nf_hook_entries_try_shrink+0x164/0x400 [ 109.456450][ T5800] __nf_unregister_net_hook+0x1d2/0x6a0 [ 109.456463][ T5800] nf_unregister_net_hooks+0x11b/0x170 [ 109.456476][ T5800] xt_unregister_table_pre_exit+0x359/0x460 [ 109.456492][ T5800] ? __pfx_ip6table_mangle_net_pre_exit+0x10/0x10 [ 109.456509][ T5800] ops_undo_list+0x187/0xab0 [ 109.456526][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 109.456540][ T5800] ? cleanup_net+0x332/0x920 [ 109.456554][ T5800] ? cleanup_net+0x332/0x920 [ 109.456569][ T5800] ? idr_destroy+0x62/0x2e0 [ 109.456581][ T5800] cleanup_net+0x499/0x920 [ 109.456598][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 109.456615][ T5800] ? rcu_is_watching+0x12/0xc0 [ 109.456633][ T5800] process_one_work+0xa23/0x1940 [ 109.456650][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 109.456666][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 109.456682][ T5800] worker_thread+0x5ef/0xe50 [ 109.456697][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 109.456709][ T5800] ? kthread+0x13a/0x450 [ 109.456719][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 109.456734][ T5800] kthread+0x370/0x450 [ 109.456744][ T5800] ? __pfx_kthread+0x10/0x10 [ 109.456755][ T5800] ret_from_fork+0x72b/0xd50 [ 109.456771][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 109.456787][ T5800] ? __switch_to+0x800/0x10f0 [ 109.456798][ T5800] ? __pfx_kthread+0x10/0x10 [ 109.456809][ T5800] ret_from_fork_asm+0x1a/0x30 [ 109.456831][ T5800] [ 109.456969][ T5800] FAULT_INJECTION: forcing a failure. [ 109.456969][ T5800] name failslab, interval 1, probability 1, space 0, times 66 [ 109.457657][ T6300] FAULT_INJECTION: forcing a failure. [ 109.457657][ T6300] name failslab, interval 1, probability 1, space 0, times 66 [ 109.457683][ T6300] CPU: 2 UID: 0 PID: 6300 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 109.457696][ T6300] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.457702][ T6300] Call Trace: [ 109.457705][ T6300] [ 109.457709][ T6300] dump_stack_lvl+0x100/0x190 [ 109.457728][ T6300] should_fail_ex.cold+0x5/0xa [ 109.457741][ T6300] should_failslab+0xc2/0x120 [ 109.457755][ T6300] __kmalloc_cache_noprof+0x91/0x6c0 [ 109.457773][ T6300] ? tomoyo_dump_page+0x410/0x540 [ 109.457790][ T6300] tomoyo_dump_page+0x410/0x540 [ 109.457804][ T6300] ? __pfx_tomoyo_dump_page+0x10/0x10 [ 109.457818][ T6300] ? tomoyo_find_next_domain+0x8bb/0x2010 [ 109.457832][ T6300] ? tomoyo_find_next_domain+0xc6e/0x2010 [ 109.457848][ T6300] tomoyo_find_next_domain+0xcd4/0x2010 [ 109.457867][ T6300] ? __pfx_tomoyo_find_next_domain+0x10/0x10 [ 109.457892][ T6300] tomoyo_bprm_check_security+0x12d/0x1d0 [ 109.457906][ T6300] ? tomoyo_bprm_check_security+0x11f/0x1d0 [ 109.457920][ T6300] security_bprm_check+0x87/0x1e0 [ 109.457935][ T6300] bprm_execve+0x84b/0x1730 [ 109.457954][ T6300] ? __pfx_bprm_execve+0x10/0x10 [ 109.457970][ T6300] ? copy_strings.isra.0+0x491/0x790 [ 109.457989][ T6300] do_execveat_common.isra.0+0x4a5/0x580 [ 109.458008][ T6300] __x64_sys_execve+0x93/0xd0 [ 109.458025][ T6300] do_syscall_64+0x115/0x870 [ 109.458039][ T6300] ? clear_bhb_loop+0x40/0x90 [ 109.458052][ T6300] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.458063][ T6300] RIP: 0033:0x7fc382fc6ad7 [ 109.458072][ T6300] Code: 73 01 c3 48 c7 c1 e8 ff ff ff 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 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 109.458082][ T6300] RSP: 002b:00007fc383ec3de8 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 109.458093][ T6300] RAX: ffffffffffffffda RBX: 00007ffdea66bef9 RCX: 00007fc382fc6ad7 [ 109.458100][ T6300] RDX: 00007ffdea6694d0 RSI: 00007ffdea669710 RDI: 00007ffdea66bef9 [ 109.458106][ T6300] RBP: 00007fc383ec3e60 R08: 00007ffdea6692a0 R09: 0000000000000000 [ 109.458112][ T6300] R10: 0000000000000008 R11: 0000000000000206 R12: 00007ffdea669710 [ 109.458118][ T6300] R13: 00007ffdea6694d0 R14: 0000000000000000 R15: 0000000000000000 [ 109.458131][ T6300] [ 109.460134][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 109.460156][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.460168][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 109.460191][ T12] Call Trace: [ 109.460197][ T12] [ 109.460204][ T12] dump_stack_lvl+0x100/0x190 [ 109.460227][ T12] should_fail_ex.cold+0x5/0xa [ 109.460249][ T12] should_failslab+0xc2/0x120 [ 109.460272][ T12] __kmalloc_noprof+0xfc/0x820 [ 109.460292][ T12] ? __lock_acquire+0x49f/0x1a40 [ 109.460314][ T12] ? nsim_fib_event_nb+0x64c/0xe40 [ 109.460344][ T12] nsim_fib_event_nb+0x64c/0xe40 [ 109.460371][ T12] ? lock_acquire+0x1b9/0x370 [ 109.460395][ T12] notifier_call_chain+0x99/0x3f0 [ 109.460418][ T12] atomic_notifier_call_chain+0x71/0x1c0 [ 109.460438][ T12] call_fib_notifiers+0x33/0x70 [ 109.460465][ T12] fib6_add_rt2node+0x14e3/0x3df0 [ 109.460498][ T12] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 109.460531][ T12] ? fib6_add+0x60e/0x1eb0 [ 109.460550][ T12] fib6_add+0x60e/0x1eb0 [ 109.460573][ T12] ? do_raw_spin_lock+0x128/0x260 [ 109.460598][ T12] ? __pfx_fib6_add+0x10/0x10 [ 109.460616][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 109.460648][ T12] ip6_ins_rt+0xb5/0x110 [ 109.460670][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 109.460694][ T12] ? nlmsg_notify+0xbf/0x290 [ 109.460711][ T12] ? nlmsg_notify+0xdc/0x290 [ 109.460729][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 109.460752][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 109.460771][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 109.460788][ T12] ? __cancel_work+0x2b5/0x340 [ 109.460809][ T12] ? __cancel_work+0x245/0x340 [ 109.460831][ T12] ? __pfx___cancel_work+0x10/0x10 [ 109.460852][ T12] ? __lock_acquire+0x49f/0x1a40 [ 109.460882][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 109.460903][ T12] addrconf_dad_completed+0x195/0xff0 [ 109.460929][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 109.460959][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 109.460980][ T12] addrconf_dad_work+0x83c/0x1360 [ 109.461005][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.461031][ T12] ? rcu_is_watching+0x12/0xc0 [ 109.461063][ T12] process_one_work+0xa23/0x1940 [ 109.461092][ T12] ? __pfx_process_one_work+0x10/0x10 [ 109.461119][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.461144][ T12] worker_thread+0x5ef/0xe50 [ 109.461173][ T12] ? kthread+0x13a/0x450 [ 109.461189][ T12] ? __pfx_worker_thread+0x10/0x10 [ 109.461207][ T12] kthread+0x370/0x450 [ 109.461223][ T12] ? __pfx_kthread+0x10/0x10 [ 109.461242][ T12] ret_from_fork+0x72b/0xd50 [ 109.461269][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 109.461295][ T12] ? __switch_to+0x800/0x10f0 [ 109.461313][ T12] ? __pfx_kthread+0x10/0x10 [ 109.461332][ T12] ret_from_fork_asm+0x1a/0x30 [ 109.461370][ T12] [ 109.462779][ T12] FAULT_INJECTION: forcing a failure. [ 109.462779][ T12] name failslab, interval 1, probability 1, space 0, times 64 SYZFAIL: pipe failed [ 109.463061][ T5800] CPU: 1 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) (errno 12: Cannot allocate memory) [ 109.463080][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.463090][ T5800] Workqueue: netns cleanup_net [ 109.463114][ T5800] Call Trace: [ 109.463120][ T5800] [ 109.463126][ T5800] dump_stack_lvl+0x100/0x190 [ 109.463145][ T5800] should_fail_ex.cold+0x5/0xa [ 109.463164][ T5800] should_failslab+0xc2/0x120 [ 109.463184][ T5800] __kvmalloc_node_noprof+0x116/0x970 [ 109.463205][ T5800] ? __nf_hook_entries_try_shrink+0x164/0x400 [ 109.463226][ T5800] __nf_hook_entries_try_shrink+0x164/0x400 [ 109.463249][ T5800] __nf_unregister_net_hook+0x1d2/0x6a0 [ 109.463269][ T5800] nf_unregister_net_hooks+0x11b/0x170 [ 109.463288][ T5800] xt_unregister_table_pre_exit+0x359/0x460 [ 109.463312][ T5800] ? __pfx_iptable_raw_net_pre_exit+0x10/0x10 [ 109.463336][ T5800] ops_undo_list+0x187/0xab0 [ 109.463361][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 109.463381][ T5800] ? cleanup_net+0x332/0x920 [ 109.463402][ T5800] ? cleanup_net+0x332/0x920 [ 109.463422][ T5800] ? idr_destroy+0x62/0x2e0 [ 109.463440][ T5800] cleanup_net+0x499/0x920 [ 109.463464][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 109.463489][ T5800] ? rcu_is_watching+0x12/0xc0 [ 109.463538][ T5800] process_one_work+0xa23/0x1940 [ 109.463565][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 109.463590][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 109.463614][ T5800] worker_thread+0x5ef/0xe50 [ 109.463637][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 109.463654][ T5800] ? kthread+0x13a/0x450 [ 109.463668][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 109.463683][ T5800] kthread+0x370/0x450 [ 109.463697][ T5800] ? __pfx_kthread+0x10/0x10 [ 109.463714][ T5800] ret_from_fork+0x72b/0xd50 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF [ 109.463741][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 109.463763][ T5800] ? __switch_to+0x800/0x10f0 [ 109.463779][ T5800] ? __pfx_kthread+0x10/0x10 [ 109.463795][ T5800] ret_from_fork_asm+0x1a/0x30 [ 109.463845][ T5800] [ 109.468777][ T6300] FAULT_INJECTION: forcing a failure. [ 109.468777][ T6300] name failslab, interval 1, probability 1, space 0, times 63 [ 109.469813][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 109.469835][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.469846][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 109.469874][ T12] Call Trace: [ 109.469881][ T12] [ 109.469888][ T12] dump_stack_lvl+0x100/0x190 [ 109.469912][ T12] should_fail_ex.cold+0x5/0xa [ 109.469935][ T12] should_failslab+0xc2/0x120 [ 109.469959][ T12] __kmalloc_cache_noprof+0x91/0x6c0 [ 109.469989][ T12] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 109.470015][ T12] dst_cow_metrics_generic+0x4c/0x1e0 [ 109.470039][ T12] icmp6_dst_alloc+0x418/0x4f0 [ 109.470066][ T12] mld_sendpack+0x5ae/0xec0 [ 109.470096][ T12] ? __pfx_mld_sendpack+0x10/0x10 [ 109.470135][ T12] mld_send_initial_cr+0x219/0x320 [ 109.470162][ T12] ipv6_mc_dad_complete+0xa7/0x1d0 [ 109.470192][ T12] addrconf_dad_completed+0xd91/0xff0 [ 109.470219][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 109.470250][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 109.470271][ T12] addrconf_dad_work+0x83c/0x1360 [ 109.470296][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.470323][ T12] ? rcu_is_watching+0x12/0xc0 [ 109.470353][ T12] process_one_work+0xa23/0x1940 [ 109.470383][ T12] ? __pfx_process_one_work+0x10/0x10 [ 109.470409][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.470435][ T12] worker_thread+0x5ef/0xe50 [ 109.470463][ T12] ? kthread+0x13a/0x450 [ 109.470479][ T12] ? __pfx_worker_thread+0x10/0x10 [ 109.470497][ T12] kthread+0x370/0x450 [ 109.470513][ T12] ? __pfx_kthread+0x10/0x10 [ 109.470532][ T12] ret_from_fork+0x72b/0xd50 [ 109.470558][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 109.470585][ T12] ? __switch_to+0x800/0x10f0 [ 109.470604][ T12] ? __pfx_kthread+0x10/0x10 [ 109.470623][ T12] ret_from_fork_asm+0x1a/0x30 [ 109.470661][ T12] [ 109.477683][ T12] FAULT_INJECTION: forcing a failure. [ 109.477683][ T12] name failslab, interval 1, probability 1, space 0, times 61 [ 109.479104][ T6300] CPU: 1 UID: 0 PID: 6300 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 109.479125][ T6300] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.479135][ T6300] Call Trace: [ 109.479141][ T6300] [ 109.479147][ T6300] dump_stack_lvl+0x100/0x190 [ 109.479171][ T6300] should_fail_ex.cold+0x5/0xa [ 109.479190][ T6300] should_failslab+0xc2/0x120 [ 109.479211][ T6300] kmem_cache_alloc_noprof+0x91/0x6a0 [ 109.479231][ T6300] ? jbd2_journal_add_journal_head+0x1e0/0x660 [ 109.479257][ T6300] jbd2_journal_add_journal_head+0x1e0/0x660 [ 109.479280][ T6300] jbd2_journal_get_create_access+0x44/0x580 [ 109.479307][ T6300] __ext4_journal_get_create_access+0x54/0x1b0 [ 109.479335][ T6300] ext4_getblk+0x3e9/0x740 [ 109.479359][ T6300] ? __pfx_ext4_getblk+0x10/0x10 [ 109.479378][ T6300] ? __pfx_ext4_map_blocks+0x10/0x10 [ 109.479403][ T6300] ? __brelse+0x94/0xb0 [ 109.479425][ T6300] ext4_bread+0x2c/0x190 [ 109.479447][ T6300] ext4_append+0x26e/0x560 [ 109.479464][ T6300] ? __pfx_ext4_append+0x10/0x10 [ 109.479481][ T6300] ? __pfx___ext4_new_inode+0x10/0x10 [ 109.479502][ T6300] ext4_init_new_dir+0x13b/0x240 [ 109.479543][ T6300] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 109.479568][ T6300] ext4_mkdir+0x31a/0xc40 [ 109.479591][ T6300] ? __pfx_ext4_mkdir+0x10/0x10 [ 109.479616][ T6300] vfs_mkdir+0x361/0x850 [ 109.479642][ T6300] filename_mkdirat+0x48b/0x5e0 [ 109.479663][ T6300] ? __pfx_filename_mkdirat+0x10/0x10 [ 109.479680][ T6300] ? strncpy_from_user+0x19d/0x2d0 [ 109.479703][ T6300] ? do_getname+0x191/0x390 [ 109.479729][ T6300] __x64_sys_mkdir+0x6b/0x90 [ 109.479748][ T6300] do_syscall_64+0x115/0x870 [ 109.479768][ T6300] ? clear_bhb_loop+0x40/0x90 [ 109.479787][ T6300] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.479803][ T6300] RIP: 0033:0x7fe6af1cb367 [ 109.479818][ T6300] Code: 94 c0 48 8b 54 24 48 64 48 2b 14 25 28 00 00 00 75 08 0f b6 c0 48 83 c4 58 c3 e8 44 51 fd ff 0f 1f 40 00 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 109.479833][ T6300] RSP: 002b:00007ffd9915ae88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 109.479849][ T6300] RAX: ffffffffffffffda RBX: 00007ffd9915afb2 RCX: 00007fe6af1cb367 [ 109.479859][ T6300] RDX: 000000000d7d3aba RSI: 00000000000001c0 RDI: 00007ffd9915afa0 [ 109.479869][ T6300] RBP: 8421084210842109 R08: 0000000000000000 R09: 0000000000000000 [ 109.479879][ T6300] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000d7d3aba [ 109.479888][ T6300] R13: 00007ffd9915afb2 R14: 0000000000000004 R15: 00007fe6af25b080 [ 109.479909][ T6300] [ 109.480053][ T6300] ENOMEM in journal_alloc_journal_head, retrying. [ 109.480923][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 109.480946][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.480958][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 109.480982][ T12] Call Trace: [ 109.480989][ T12] [ 109.480995][ T12] dump_stack_lvl+0x100/0x190 [ 109.481019][ T12] should_fail_ex.cold+0x5/0xa [ 109.481042][ T12] should_failslab+0xc2/0x120 [ 109.481066][ T12] kmem_cache_alloc_noprof+0x91/0x6a0 [ 109.481089][ T12] ? dst_alloc+0x99/0x1a0 [ 109.481112][ T12] ? __pfx_ip6_dst_gc+0x10/0x10 [ 109.481140][ T12] dst_alloc+0x99/0x1a0 [ 109.481163][ T12] icmp6_dst_alloc+0x79/0x4f0 [ 109.481190][ T12] mld_sendpack+0x5ae/0xec0 [ 109.481218][ T12] ? __pfx_mld_sendpack+0x10/0x10 [ 109.481256][ T12] mld_send_initial_cr+0x219/0x320 [ 109.481283][ T12] ipv6_mc_dad_complete+0xa7/0x1d0 [ 109.481313][ T12] addrconf_dad_completed+0xd91/0xff0 [ 109.481340][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 109.481370][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 109.481391][ T12] addrconf_dad_work+0x83c/0x1360 [ 109.481416][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.481442][ T12] ? rcu_is_watching+0x12/0xc0 [ 109.481473][ T12] process_one_work+0xa23/0x1940 [ 109.481503][ T12] ? __pfx_process_one_work+0x10/0x10 [ 109.481530][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 109.481555][ T12] worker_thread+0x5ef/0xe50 [ 109.481584][ T12] ? kthread+0x13a/0x450 [ 109.481598][ T12] ? __pfx_worker_thread+0x10/0x10 [ 109.481616][ T12] kthread+0x370/0x450 [ 109.481632][ T12] ? __pfx_kthread+0x10/0x10 [ 109.481651][ T12] ret_from_fork+0x72b/0xd50 [ 109.481677][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 109.481704][ T12] ? __switch_to+0x800/0x10f0 [ 109.481722][ T12] ? __pfx_kthread+0x10/0x10 [ 109.481742][ T12] ret_from_fork_asm+0x1a/0x30 [ 109.481779][ T12] [ 109.603979][ T24] FAULT_INJECTION: forcing a failure. [ 109.603979][ T24] name failslab, interval 1, probability 1, space 0, times 59 [ 109.606459][ T6300] FAULT_INJECTION: forcing a failure. [ 109.606459][ T6300] name failslab, interval 1, probability 1, space 0, times 59 [ 109.606876][ T24] CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted syzkaller #0 PREEMPT(full) [ 109.606901][ T24] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.606914][ T24] Workqueue: events nsim_fib_event_work [ 109.606948][ T24] Call Trace: [ 109.606956][ T24] [ 109.606963][ T24] dump_stack_lvl+0x100/0x190 [ 109.606989][ T24] should_fail_ex.cold+0x5/0xa [ 109.607015][ T24] should_failslab+0xc2/0x120 [ 109.607041][ T24] __kmalloc_cache_noprof+0x91/0x6c0 [ 109.607069][ T24] ? __kasan_kmalloc+0xaa/0xb0 [ 109.607091][ T24] ? nsim_fib6_rt_nh_add+0x4a/0x290 [ 109.607122][ T24] nsim_fib6_rt_nh_add+0x4a/0x290 [ 109.607152][ T24] nsim_fib_event_work+0x16ed/0x6310 [ 109.607190][ T24] ? debug_object_deactivate+0x2e4/0x3b0 [ 109.607336][ T24] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 109.607371][ T24] ? rcu_is_watching+0x12/0xc0 [ 109.607403][ T24] process_one_work+0xa23/0x1940 [ 109.607435][ T24] ? __pfx_process_one_work+0x10/0x10 [ 109.607463][ T24] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 109.607494][ T24] worker_thread+0x5ef/0xe50 [ 109.607548][ T24] ? kthread+0x13a/0x450 [ 109.607566][ T24] ? __pfx_worker_thread+0x10/0x10 [ 109.607586][ T24] kthread+0x370/0x450 [ 109.607604][ T24] ? __pfx_kthread+0x10/0x10 [ 109.607625][ T24] ret_from_fork+0x72b/0xd50 [ 109.607652][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 109.607685][ T24] ? __switch_to+0x800/0x10f0 [ 109.607705][ T24] ? __pfx_kthread+0x10/0x10 [ 109.607725][ T24] ret_from_fork_asm+0x1a/0x30 [ 109.607763][ T24] [ 109.784180][ T1360] FAULT_INJECTION: forcing a failure. [ 109.784180][ T1360] name failslab, interval 1, probability 1, space 0, times 58 [ 109.785629][ T6300] CPU: 1 UID: 0 PID: 6300 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 109.785651][ T6300] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.785661][ T6300] Call Trace: [ 109.785667][ T6300] [ 109.785674][ T6300] dump_stack_lvl+0x100/0x190 [ 109.785698][ T6300] should_fail_ex.cold+0x5/0xa [ 109.785718][ T6300] should_failslab+0xc2/0x120 [ 109.785744][ T6300] kmem_cache_alloc_noprof+0x91/0x6a0 [ 109.785764][ T6300] ? vm_area_dup+0x27/0x8e0 [ 109.785791][ T6300] vm_area_dup+0x27/0x8e0 [ 109.785815][ T6300] dup_mmap+0x6f6/0x21b0 [ 109.785845][ T6300] ? __pfx_dup_mmap+0x10/0x10 [ 109.785866][ T6300] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 109.785889][ T6300] ? __lock_acquire+0x49f/0x1a40 [ 109.785909][ T6300] ? find_held_lock+0x2b/0x80 [ 109.785922][ T6300] ? __percpu_counter_init_many+0x2bc/0x3b0 [ 109.785960][ T6300] copy_process+0x4588/0x8030 [ 109.785994][ T6300] ? __pfx_copy_process+0x10/0x10 [ 109.786015][ T6300] ? find_held_lock+0x2b/0x80 [ 109.786029][ T6300] ? copy_pid_ns+0xae9/0x10a0 [ 109.786051][ T6300] ? do_raw_spin_unlock+0x145/0x1e0 [ 109.786075][ T6300] kernel_clone+0x176/0x9d0 [ 109.786098][ T6300] ? __pfx_kernel_clone+0x10/0x10 [ 109.786125][ T6300] ? find_held_lock+0x2b/0x80 [ 109.786139][ T6300] ? __might_fault+0xc5/0x140 [ 109.786157][ T6300] __do_sys_clone+0xd9/0x120 [ 109.786179][ T6300] ? __pfx___do_sys_clone+0x10/0x10 [ 109.786218][ T6300] do_syscall_64+0x115/0x870 [ 109.786256][ T6300] ? clear_bhb_loop+0x40/0x90 [ 109.786276][ T6300] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.786293][ T6300] RIP: 0033:0x7fe6af1c6a12 [ 109.786308][ T6300] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 109.786323][ T6300] RSP: 002b:00007ffd9915ae00 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 109.786340][ T6300] RAX: ffffffffffffffda RBX: 00007ffd9915ae00 RCX: 00007fe6af1c6a12 [ 109.786351][ T6300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 109.786361][ T6300] RBP: 00007ffd9915afa0 R08: 0000000000000000 R09: 0000000000000000 [ 109.786370][ T6300] R10: 000055558a4d97d0 R11: 0000000000000246 R12: 0000000000000000 [ 109.786380][ T6300] R13: 0000000000000002 R14: 00007ffd9915b188 R15: 0000000000000000 [ 109.786400][ T6300] [ 109.795668][ T6022] FAULT_INJECTION: forcing a failure. [ 109.795668][ T6022] name failslab, interval 1, probability 1, space 0, times 57 [ 109.795935][ T24] FAULT_INJECTION: forcing a failure. [ 109.795935][ T24] name failslab, interval 1, probability 1, space 0, times 57 [ 109.800084][ T6022] CPU: 1 UID: 0 PID: 6022 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 109.800099][ T6022] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.800107][ T6022] Call Trace: [ 109.800111][ T6022] [ 109.800116][ T6022] dump_stack_lvl+0x100/0x190 [ 109.800133][ T6022] should_fail_ex.cold+0x5/0xa [ 109.800148][ T6022] should_failslab+0xc2/0x120 [ 109.800167][ T6022] kmem_cache_alloc_noprof+0x91/0x6a0 [ 109.800184][ T6022] ? d_instantiate+0x8a/0xb0 [ 109.800204][ T6022] ? d_instantiate+0x8a/0xb0 [ 109.800222][ T6022] ? alloc_empty_file+0x5b/0x1c0 [ 109.800246][ T6022] alloc_empty_file+0x5b/0x1c0 [ 109.800265][ T6022] alloc_file_pseudo+0x183/0x290 [ 109.800286][ T6022] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 109.800304][ T6022] ? __pfx_pipe_lock_cmp_fn+0x10/0x10 [ 109.800325][ T6022] create_pipe_files+0x360/0x970 [ 109.800345][ T6022] do_pipe2+0xbd/0x1e0 [ 109.800362][ T6022] ? __pfx_do_pipe2+0x10/0x10 [ 109.800379][ T6022] ? __do_sys_rt_sigreturn+0x1da/0x2c0 [ 109.800398][ T6022] ? trace_hardirqs_off+0x70/0x170 [ 109.800423][ T6022] __x64_sys_pipe2+0x54/0x80 [ 109.800440][ T6022] do_syscall_64+0x115/0x870 [ 109.800459][ T6022] ? clear_bhb_loop+0x40/0x90 [ 109.800479][ T6022] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.800495][ T6022] RIP: 0033:0x7fc382f9cfc9 [ 109.800509][ T6022] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff [ 109.800523][ T6022] RSP: 002b:00007ffdea6696c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 109.800540][ T6022] RAX: ffffffffffffffda RBX: 000055558e234340 RCX: 00007fc382f9cfc9 [ 109.800549][ T6022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffdea6696e8 [ 109.800558][ T6022] RBP: 00007ffdea669cb0 R08: 0000000000000000 R09: 0000000000000000 [ 109.800568][ T6022] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdea669810 [ 109.800578][ T6022] R13: 000055558e22d920 R14: 000055558e23dbf0 R15: 0000000000000000 [ 109.800598][ T6022] [ 110.101777][ C0] FAULT_INJECTION: forcing a failure. [ 110.101777][ C0] name failslab, interval 1, probability 1, space 0, times 54 [ 110.108080][ T1360] CPU: 2 UID: 0 PID: 1360 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 110.108106][ T1360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 110.108120][ T1360] Workqueue: mld mld_dad_work [ 110.108149][ T1360] Call Trace: [ 110.108157][ T1360] [ 110.108165][ T1360] dump_stack_lvl+0x100/0x190 [ 110.108194][ T1360] should_fail_ex.cold+0x5/0xa [ 110.108215][ T1360] should_failslab+0xc2/0x120 [ 110.108230][ T1360] __kmalloc_cache_noprof+0x91/0x6c0 [ 110.108248][ T1360] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 110.108265][ T1360] dst_cow_metrics_generic+0x4c/0x1e0 [ 110.108279][ T1360] icmp6_dst_alloc+0x418/0x4f0 [ 110.108295][ T1360] mld_sendpack+0x5ae/0xec0 [ 110.108312][ T1360] ? __pfx_mld_sendpack+0x10/0x10 [ 110.108334][ T1360] mld_send_initial_cr+0x219/0x320 [ 110.108350][ T1360] mld_dad_work+0x32/0x1f0 [ 110.108366][ T1360] process_one_work+0xa23/0x1940 [ 110.108384][ T1360] ? __pfx_process_one_work+0x10/0x10 [ 110.108400][ T1360] ? __pfx_mld_dad_work+0x10/0x10 [ 110.108416][ T1360] worker_thread+0x5ef/0xe50 [ 110.108435][ T1360] ? __pfx_worker_thread+0x10/0x10 [ 110.108447][ T1360] ? kthread+0x13a/0x450 [ 110.108457][ T1360] ? __pfx_worker_thread+0x10/0x10 [ 110.108467][ T1360] kthread+0x370/0x450 [ 110.108477][ T1360] ? __pfx_kthread+0x10/0x10 [ 110.108488][ T1360] ret_from_fork+0x72b/0xd50 [ 110.108503][ T1360] ? __pfx_ret_from_fork+0x10/0x10 [ 110.108519][ T1360] ? __switch_to+0x800/0x10f0 [ 110.108531][ T1360] ? __pfx_kthread+0x10/0x10 [ 110.108542][ T1360] ret_from_fork_asm+0x1a/0x30 [ 110.108564][ T1360] [ 110.109671][ T24] CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted syzkaller #0 PREEMPT(full) [ 110.109685][ T24] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 110.109700][ T24] Workqueue: events nsim_fib_event_work [ 110.109719][ T24] Call Trace: [ 110.109723][ T24] [ 110.109727][ T24] dump_stack_lvl+0x100/0x190 [ 110.109742][ T24] should_fail_ex.cold+0x5/0xa [ 110.109755][ T24] should_failslab+0xc2/0x120 [ 110.109769][ T24] __kmalloc_cache_noprof+0x91/0x6c0 [ 110.109787][ T24] ? nsim_fib_event_work+0x156d/0x6310 [ 110.109807][ T24] nsim_fib_event_work+0x156d/0x6310 [ 110.109828][ T24] ? debug_object_deactivate+0x2e4/0x3b0 [ 110.109845][ T24] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 110.109864][ T24] ? rcu_is_watching+0x12/0xc0 [ 110.109883][ T24] process_one_work+0xa23/0x1940 [ 110.109900][ T24] ? __pfx_process_one_work+0x10/0x10 [ 110.109915][ T24] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 110.109933][ T24] worker_thread+0x5ef/0xe50 [ 110.109949][ T24] ? kthread+0x13a/0x450 [ 110.109959][ T24] ? __pfx_worker_thread+0x10/0x10 [ 110.109969][ T24] kthread+0x370/0x450 [ 110.109979][ T24] ? __pfx_kthread+0x10/0x10 [ 110.109990][ T24] ret_from_fork+0x72b/0xd50 [ 110.110005][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 110.110021][ T24] ? __switch_to+0x800/0x10f0 [ 110.110032][ T24] ? __pfx_kthread+0x10/0x10 [ 110.110046][ T24] ret_from_fork_asm+0x1a/0x30 [ 110.110068][ T24] [ 110.116405][ T5800] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.117601][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 110.117617][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 110.117623][ C0] Call Trace: [ 110.117628][ C0] [ 110.117633][ C0] dump_stack_lvl+0x100/0x190 [ 110.117649][ C0] should_fail_ex.cold+0x5/0xa [ 110.117664][ C0] should_failslab+0xc2/0x120 [ 110.117679][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 110.117694][ C0] ? __alloc_skb+0x140/0x710 [ 110.117710][ C0] __alloc_skb+0x140/0x710 [ 110.117722][ C0] ? __alloc_skb+0x5b7/0x710 [ 110.117735][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 110.117752][ C0] ? do_raw_spin_lock+0x128/0x260 [ 110.117771][ C0] skb_copy+0x1ca/0x3a0 [ 110.117785][ C0] mac80211_hwsim_tx_frame_no_nl+0xc7f/0x1830 [ 110.117805][ C0] ? __pfx_mac80211_hwsim_tx_frame_no_nl+0x10/0x10 [ 110.117825][ C0] ? __ieee80211_beacon_get+0x7df/0x1ee0 [ 110.117850][ C0] ? __lock_acquire+0x49f/0x1a40 [ 110.117876][ C0] ? ieee80211_beacon_get_tim+0x1c8/0x280 [ 110.117903][ C0] mac80211_hwsim_tx_frame+0x1b7/0x250 [ 110.117927][ C0] mac80211_hwsim_beacon_tx+0x56c/0xa00 [ 110.117958][ C0] __iterate_interfaces+0x2e6/0x650 [ 110.117981][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 110.118005][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 110.118028][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 110.118053][ C0] mac80211_hwsim_beacon+0xe5/0x2a0 [ 110.118071][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 110.118088][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 110.118125][ C0] hrtimer_run_softirq+0x17d/0x2c0 [ 110.118153][ C0] handle_softirqs+0x1ea/0x9b0 [ 110.118179][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 110.118201][ C0] ? _raw_spin_unlock+0x28/0x50 [ 110.118219][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 110.118238][ C0] __irq_exit_rcu+0x162/0x210 [ 110.118260][ C0] irq_exit_rcu+0x9/0x30 [ 110.118280][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 110.118300][ C0] [ 110.118305][ C0] [ 110.118312][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 110.118334][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 110.118357][ C0] Code: d6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d a3 5f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 110.118375][ C0] RSP: 0018:ffffffff8e807e10 EFLAGS: 00000206 [ 110.118390][ C0] RAX: 00000000000f3305 RBX: ffffffff8e891480 RCX: ffffffff8bbb42d5 [ 110.118402][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffffffff8c402680 [ 110.118415][ C0] RBP: fffffbfff1d12290 R08: 0000000000000001 R09: ffffed100d48678d [ 110.118427][ C0] R10: ffff88806a433c6b R11: 0000000000000000 R12: 0000000000000000 [ 110.118438][ C0] R13: 0000000000000000 R14: 1ffffffff1d00fc6 R15: dffffc0000000000 [ 110.118456][ C0] ? ct_kernel_exit+0x125/0x180 [ 110.118481][ C0] default_idle+0x9/0x10 [ 110.118503][ C0] default_idle_call+0x6c/0xb0 [ 110.118526][ C0] do_idle+0x3a7/0x5b0 [ 110.118552][ C0] ? __pfx_do_idle+0x10/0x10 [ 110.118572][ C0] ? finish_task_switch.isra.0+0x14c/0x10c0 [ 110.118592][ C0] cpu_startup_entry+0x4f/0x60 [ 110.118609][ C0] rest_init+0x251/0x260 [ 110.118624][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 110.118643][ C0] start_kernel+0x48e/0x490 [ 110.118660][ C0] x86_64_start_reservations+0x24/0x30 [ 110.118678][ C0] x86_64_start_kernel+0x12b/0x130 [ 110.118694][ C0] common_startup_64+0x13e/0x158 [ 110.118718][ C0] [ 110.434212][ T71] FAULT_INJECTION: forcing a failure. [ 110.434212][ T71] name failslab, interval 1, probability 1, space 0, times 47 [ 110.587790][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/3:1 Not tainted syzkaller #0 PREEMPT(full) [ 110.587814][ T71] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 110.587831][ T71] Workqueue: mld mld_dad_work [ 110.587861][ T71] Call Trace: [ 110.587868][ T71] [ 110.587876][ T71] dump_stack_lvl+0x100/0x190 [ 110.587900][ T71] should_fail_ex.cold+0x5/0xa [ 110.587925][ T71] should_failslab+0xc2/0x120 [ 110.587948][ T71] kmem_cache_alloc_noprof+0x91/0x6a0 [ 110.587969][ T71] ? dst_alloc+0x99/0x1a0 [ 110.587991][ T71] ? __pfx_ip6_dst_gc+0x10/0x10 [ 110.588018][ T71] dst_alloc+0x99/0x1a0 [ 110.588040][ T71] icmp6_dst_alloc+0x79/0x4f0 [ 110.588066][ T71] mld_sendpack+0x5ae/0xec0 [ 110.588093][ T71] ? __pfx_mld_sendpack+0x10/0x10 [ 110.588131][ T71] mld_send_initial_cr+0x219/0x320 [ 110.588156][ T71] mld_dad_work+0x32/0x1f0 [ 110.588182][ T71] process_one_work+0xa23/0x1940 [ 110.588212][ T71] ? __pfx_process_one_work+0x10/0x10 [ 110.588239][ T71] ? __pfx_mld_dad_work+0x10/0x10 [ 110.588265][ T71] worker_thread+0x5ef/0xe50 [ 110.588290][ T71] ? __pfx_worker_thread+0x10/0x10 [ 110.588311][ T71] ? kthread+0x13a/0x450 [ 110.588328][ T71] ? __pfx_worker_thread+0x10/0x10 [ 110.588346][ T71] kthread+0x370/0x450 [ 110.588364][ T71] ? __pfx_kthread+0x10/0x10 [ 110.588382][ T71] ret_from_fork+0x72b/0xd50 [ 110.588408][ T71] ? __pfx_ret_from_fork+0x10/0x10 [ 110.588434][ T71] ? __switch_to+0x800/0x10f0 [ 110.588453][ T71] ? __pfx_kthread+0x10/0x10 [ 110.588472][ T71] ret_from_fork_asm+0x1a/0x30 [ 110.588508][ T71] [ 110.598229][ T12] FAULT_INJECTION: forcing a failure. [ 110.598229][ T12] name failslab, interval 1, probability 1, space 0, times 46 [ 110.649714][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 110.649739][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 110.649751][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 110.649776][ T12] Call Trace: [ 110.649784][ T12] [ 110.649792][ T12] dump_stack_lvl+0x100/0x190 [ 110.649816][ T12] should_fail_ex.cold+0x5/0xa [ 110.649838][ T12] should_failslab+0xc2/0x120 [ 110.649862][ T12] __kmalloc_noprof+0xfc/0x820 [ 110.649879][ T12] ? __lock_acquire+0x49f/0x1a40 [ 110.649898][ T12] ? nsim_fib_event_nb+0x64c/0xe40 [ 110.649927][ T12] nsim_fib_event_nb+0x64c/0xe40 [ 110.649953][ T12] ? lock_acquire+0x1b9/0x370 [ 110.649974][ T12] notifier_call_chain+0x99/0x3f0 [ 110.649993][ T12] atomic_notifier_call_chain+0x71/0x1c0 [ 110.650012][ T12] call_fib_notifiers+0x33/0x70 [ 110.650037][ T12] fib6_add_rt2node+0x14e3/0x3df0 [ 110.650070][ T12] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 110.650096][ T12] ? fib6_add+0x60e/0x1eb0 [ 110.650114][ T12] fib6_add+0x60e/0x1eb0 [ 110.650136][ T12] ? do_raw_spin_lock+0x128/0x260 [ 110.650158][ T12] ? __pfx_fib6_add+0x10/0x10 [ 110.650171][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 110.650200][ T12] ip6_ins_rt+0xb5/0x110 [ 110.650222][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 110.650246][ T12] ? nlmsg_notify+0xbf/0x290 [ 110.650258][ T12] ? nlmsg_notify+0xdc/0x290 [ 110.650275][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 110.650296][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 110.650315][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 110.650331][ T12] ? __cancel_work+0x2b5/0x340 [ 110.650350][ T12] ? __cancel_work+0x245/0x340 [ 110.650366][ T12] ? __pfx___cancel_work+0x10/0x10 [ 110.650386][ T12] ? __lock_acquire+0x49f/0x1a40 [ 110.650408][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 110.650428][ T12] addrconf_dad_completed+0x195/0xff0 [ 110.650454][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 110.650476][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 110.650495][ T12] addrconf_dad_work+0x83c/0x1360 [ 110.650518][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 110.650542][ T12] ? rcu_is_watching+0x12/0xc0 [ 110.650566][ T12] process_one_work+0xa23/0x1940 [ 110.650594][ T12] ? __pfx_process_one_work+0x10/0x10 [ 110.650619][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 110.650641][ T12] worker_thread+0x5ef/0xe50 [ 110.650668][ T12] ? kthread+0x13a/0x450 [ 110.650684][ T12] ? __pfx_worker_thread+0x10/0x10 [ 110.650701][ T12] kthread+0x370/0x450 [ 110.650716][ T12] ? __pfx_kthread+0x10/0x10 [ 110.650734][ T12] ret_from_fork+0x72b/0xd50 [ 110.650758][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 110.650780][ T12] ? __switch_to+0x800/0x10f0 [ 110.650794][ T12] ? __pfx_kthread+0x10/0x10 [ 110.650812][ T12] ret_from_fork_asm+0x1a/0x30 [ 110.650847][ T12] [ 110.759384][ T12] FAULT_INJECTION: forcing a failure. [ 110.759384][ T12] name failslab, interval 1, probability 1, space 0, times 44 [ 110.765051][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 110.765068][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 110.765076][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 110.765095][ T12] Call Trace: [ 110.765100][ T12] [ 110.765106][ T12] dump_stack_lvl+0x100/0x190 [ 110.765122][ T12] should_fail_ex.cold+0x5/0xa [ 110.765136][ T12] should_failslab+0xc2/0x120 [ 110.765151][ T12] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 110.765166][ T12] ? __alloc_skb+0x140/0x710 [ 110.765182][ T12] __alloc_skb+0x140/0x710 [ 110.765194][ T12] ? __alloc_skb+0x5b7/0x710 [ 110.765207][ T12] ? __pfx___alloc_skb+0x10/0x10 [ 110.765219][ T12] ? __timer_delete+0xec/0x1b0 [ 110.765231][ T12] ? __pfx___timer_delete+0x10/0x10 [ 110.765245][ T12] __ipv6_ifa_notify+0x1f1/0xf90 [ 110.765257][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 110.765268][ T12] ? __cancel_work+0x2b5/0x340 [ 110.765281][ T12] ? __cancel_work+0x245/0x340 [ 110.765294][ T12] ? __pfx___cancel_work+0x10/0x10 [ 110.765308][ T12] ? __lock_acquire+0x49f/0x1a40 [ 110.765325][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 110.765340][ T12] addrconf_dad_completed+0x195/0xff0 [ 110.765356][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 110.765374][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 110.765387][ T12] addrconf_dad_work+0x83c/0x1360 [ 110.765414][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 110.765430][ T12] ? rcu_is_watching+0x12/0xc0 [ 110.765449][ T12] process_one_work+0xa23/0x1940 [ 110.765466][ T12] ? __pfx_process_one_work+0x10/0x10 [ 110.765482][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 110.765497][ T12] worker_thread+0x5ef/0xe50 [ 110.765514][ T12] ? kthread+0x13a/0x450 [ 110.765524][ T12] ? __pfx_worker_thread+0x10/0x10 [ 110.765535][ T12] kthread+0x370/0x450 [ 110.765545][ T12] ? __pfx_kthread+0x10/0x10 [ 110.765556][ T12] ret_from_fork+0x72b/0xd50 [ 110.765572][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 110.765588][ T12] ? __switch_to+0x800/0x10f0 [ 110.765600][ T12] ? __pfx_kthread+0x10/0x10 [ 110.765611][ T12] ret_from_fork_asm+0x1a/0x30 [ 110.765634][ T12] [ 110.930306][ T5800] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.205377][ T5800] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.321039][ T5800] FAULT_INJECTION: forcing a failure. [ 111.321039][ T5800] name failslab, interval 1, probability 1, space 0, times 42 [ 111.326102][ T5800] CPU: 1 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 111.326127][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 111.326140][ T5800] Workqueue: netns cleanup_net [ 111.326170][ T5800] Call Trace: [ 111.326178][ T5800] [ 111.326186][ T5800] dump_stack_lvl+0x100/0x190 [ 111.326212][ T5800] should_fail_ex.cold+0x5/0xa [ 111.326236][ T5800] should_failslab+0xc2/0x120 [ 111.326262][ T5800] __kmalloc_cache_noprof+0x91/0x6c0 [ 111.326292][ T5800] ? addr_event.isra.0+0xcc/0x560 [ 111.326324][ T5800] addr_event.isra.0+0xcc/0x560 [ 111.326354][ T5800] inetaddr_event+0xf3/0x150 [ 111.326380][ T5800] ? __pfx_inetaddr_event+0x10/0x10 [ 111.326409][ T5800] ? down_read+0x13b/0x4c0 [ 111.326436][ T5800] notifier_call_chain+0x99/0x3f0 [ 111.326461][ T5800] blocking_notifier_call_chain+0x69/0xa0 [ 111.326483][ T5800] __inet_del_ifa+0x3df/0xf40 [ 111.326513][ T5800] inetdev_event+0x3e1/0x17f0 [ 111.326536][ T5800] ? ib_netdevice_event+0xfc/0x330 [ 111.326556][ T5800] ? __pfx_inetdev_event+0x10/0x10 [ 111.326578][ T5800] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 111.326604][ T5800] notifier_call_chain+0x99/0x3f0 [ 111.326627][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 111.326659][ T5800] unregister_netdevice_many_notify+0x1141/0x2140 [ 111.326701][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 111.326735][ T5800] ? kvfree_call_rcu+0x1be/0x4f0 [ 111.326768][ T5800] unregister_netdevice_queue+0x30b/0x3c0 [ 111.326795][ T5800] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 111.326829][ T5800] nsim_destroy+0x23e/0x970 [ 111.326849][ T5800] ? nsim_dev_reload_destroy+0xc0/0x4a0 [ 111.326872][ T5800] ? nsim_dev_reload_destroy+0x10a/0x4a0 [ 111.326898][ T5800] __nsim_dev_port_del+0x194/0x2b0 [ 111.326922][ T5800] nsim_dev_reload_destroy+0x10a/0x4a0 [ 111.326949][ T5800] nsim_dev_reload_down+0x66/0xd0 [ 111.326973][ T5800] devlink_reload+0x1ae/0x7a0 [ 111.327002][ T5800] ? __pfx_devlink_reload+0x10/0x10 [ 111.327039][ T5800] devlink_pernet_pre_exit+0x247/0x370 [ 111.327060][ T5800] ? iput.part.0+0x1a0/0x1050 [ 111.327085][ T5800] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 111.327112][ T5800] ? iput+0x3a/0x40 [ 111.327133][ T5800] ? sock_release+0x14d/0x1c0 [ 111.327152][ T5800] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 111.327176][ T5800] ops_undo_list+0x187/0xab0 [ 111.327206][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 111.327229][ T5800] ? cleanup_net+0x332/0x920 [ 111.327253][ T5800] ? cleanup_net+0x332/0x920 [ 111.327279][ T5800] ? idr_destroy+0x62/0x2e0 [ 111.327300][ T5800] cleanup_net+0x499/0x920 [ 111.327329][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 111.327359][ T5800] ? rcu_is_watching+0x12/0xc0 [ 111.327391][ T5800] process_one_work+0xa23/0x1940 [ 111.327424][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 111.327452][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 111.327481][ T5800] worker_thread+0x5ef/0xe50 [ 111.327534][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 111.327557][ T5800] ? kthread+0x13a/0x450 [ 111.327573][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 111.327592][ T5800] kthread+0x370/0x450 [ 111.327609][ T5800] ? __pfx_kthread+0x10/0x10 [ 111.327629][ T5800] ret_from_fork+0x72b/0xd50 [ 111.327657][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 111.327689][ T5800] ? __switch_to+0x800/0x10f0 [ 111.327709][ T5800] ? __pfx_kthread+0x10/0x10 [ 111.327728][ T5800] ret_from_fork_asm+0x1a/0x30 [ 111.327769][ T5800] [ 111.331583][ T5800] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.547994][ T5800] FAULT_INJECTION: forcing a failure. [ 111.547994][ T5800] name failslab, interval 1, probability 1, space 0, times 41 [ 111.553692][ T5800] CPU: 2 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 111.553719][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 111.553733][ T5800] Workqueue: netns cleanup_net [ 111.553764][ T5800] Call Trace: [ 111.553772][ T5800] [ 111.553780][ T5800] dump_stack_lvl+0x100/0x190 [ 111.553822][ T5800] should_fail_ex.cold+0x5/0xa [ 111.553849][ T5800] should_failslab+0xc2/0x120 [ 111.553875][ T5800] __kmalloc_noprof+0xfc/0x820 [ 111.553896][ T5800] ? mark_held_locks+0x40/0x70 [ 111.553919][ T5800] ? nsim_fib_event_nb+0x64c/0xe40 [ 111.553951][ T5800] nsim_fib_event_nb+0x64c/0xe40 [ 111.553978][ T5800] ? check_prev_add+0xfe/0xe60 [ 111.554003][ T5800] call_fib_notifier+0x3c/0x80 [ 111.554030][ T5800] fib6_node_dump+0x1ea/0x320 [ 111.554050][ T5800] ? __pfx_fib6_node_dump+0x10/0x10 [ 111.554074][ T5800] ? do_raw_write_lock+0x11e/0x260 [ 111.554119][ T5800] fib6_walk_continue+0x451/0x8d0 [ 111.554154][ T5800] fib6_walk+0x182/0x370 [ 111.554174][ T5800] fib6_tables_dump+0x222/0x370 [ 111.554198][ T5800] ? __pfx_fib6_tables_dump+0x10/0x10 [ 111.554229][ T5800] fib6_dump+0x48/0x60 [ 111.554254][ T5800] register_fib_notifier+0x123/0x470 [ 111.554280][ T5800] ? __pfx_nsim_fib_dump_inconsistent+0x10/0x10 [ 111.554311][ T5800] nsim_fib_create+0x6ad/0xc20 [ 111.554345][ T5800] ? __pfx_nsim_fib_create+0x10/0x10 [ 111.554371][ T5800] ? queue_delayed_work_on+0x8c/0x1e0 [ 111.554396][ T5800] ? nsim_dev_traps_init+0x23d/0x5d0 [ 111.554422][ T5800] nsim_dev_reload_up+0x279/0x670 [ 111.554445][ T5800] ? devlink_rates_check+0xda/0x120 [ 111.554475][ T5800] devlink_reload+0x2f2/0x7a0 [ 111.554505][ T5800] ? __pfx_devlink_reload+0x10/0x10 [ 111.554541][ T5800] devlink_pernet_pre_exit+0x247/0x370 [ 111.554563][ T5800] ? iput.part.0+0x1a0/0x1050 [ 111.554589][ T5800] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 111.554614][ T5800] ? iput+0x3a/0x40 [ 111.554635][ T5800] ? sock_release+0x14d/0x1c0 [ 111.554653][ T5800] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 111.554678][ T5800] ops_undo_list+0x187/0xab0 [ 111.554708][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 111.554732][ T5800] ? cleanup_net+0x332/0x920 [ 111.554755][ T5800] ? cleanup_net+0x332/0x920 [ 111.554780][ T5800] ? idr_destroy+0x62/0x2e0 [ 111.554802][ T5800] cleanup_net+0x499/0x920 [ 111.554831][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 111.554861][ T5800] ? rcu_is_watching+0x12/0xc0 [ 111.554892][ T5800] process_one_work+0xa23/0x1940 [ 111.554924][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 111.554951][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 111.554980][ T5800] worker_thread+0x5ef/0xe50 [ 111.555008][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 111.555030][ T5800] ? kthread+0x13a/0x450 [ 111.555047][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 111.555065][ T5800] kthread+0x370/0x450 [ 111.555082][ T5800] ? __pfx_kthread+0x10/0x10 [ 111.555102][ T5800] ret_from_fork+0x72b/0xd50 [ 111.555128][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 111.555153][ T5800] ? __switch_to+0x800/0x10f0 [ 111.555173][ T5800] ? __pfx_kthread+0x10/0x10 [ 111.555192][ T5800] ret_from_fork_asm+0x1a/0x30 [ 111.555232][ T5800] [ 111.673701][ T5800] Failed to register fib notifier [ 112.214759][ T5800] Failed to reload devlink instance into init_net [ 112.217931][ T5800] bridge_slave_1: left allmulticast mode [ 112.220082][ T5800] bridge_slave_1: left promiscuous mode [ 112.221936][ T5800] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.225905][ T5800] bridge_slave_0: left allmulticast mode [ 112.227691][ T5800] bridge_slave_0: left promiscuous mode [ 112.229639][ T5800] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.247307][ T5800] FAULT_INJECTION: forcing a failure. [ 112.247307][ T5800] name failslab, interval 1, probability 1, space 0, times 37 [ 112.251208][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 112.251226][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.251234][ T5800] Workqueue: netns cleanup_net [ 112.251255][ T5800] Call Trace: [ 112.251260][ T5800] [ 112.251266][ T5800] dump_stack_lvl+0x100/0x190 [ 112.251282][ T5800] should_fail_ex.cold+0x5/0xa [ 112.251298][ T5800] should_failslab+0xc2/0x120 [ 112.251314][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 112.251328][ T5800] ? __alloc_skb+0x140/0x710 [ 112.251344][ T5800] __alloc_skb+0x140/0x710 [ 112.251356][ T5800] ? __alloc_skb+0x5b7/0x710 [ 112.251369][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 112.251385][ T5800] __neigh_notify+0xe6/0x350 [ 112.251402][ T5800] neigh_cleanup_and_release+0x97/0x2d0 [ 112.251419][ T5800] neigh_flush_dev.isra.0+0x146/0x1b0 [ 112.251437][ T5800] __neigh_ifdown.isra.0+0xd0/0x920 [ 112.251455][ T5800] ? __fib6_clean_all+0x150/0x2d0 [ 112.251466][ T5800] ? __fib6_clean_all+0x187/0x2d0 [ 112.251477][ T5800] ? __pfx___neigh_ifdown.isra.0+0x10/0x10 [ 112.251516][ T5800] ? __fib6_clean_all+0x18c/0x2d0 [ 112.251530][ T5800] neigh_ifdown+0x1e/0x30 [ 112.251540][ T5800] rt6_disable_ip+0x24e/0x980 [ 112.251559][ T5800] ? __pfx_rt6_disable_ip+0x10/0x10 [ 112.251580][ T5800] addrconf_ifdown.isra.0+0x11d/0x1b70 [ 112.251593][ T5800] ? trace_contention_end+0x126/0x160 [ 112.251609][ T5800] ? __mutex_lock+0x26d/0x1bd0 [ 112.251623][ T5800] ? tee_netdev_event+0x8a/0x3d0 [ 112.251639][ T5800] ? find_held_lock+0x2b/0x80 [ 112.251649][ T5800] ? tee_netdev_event+0x300/0x3d0 [ 112.251666][ T5800] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 112.251684][ T5800] addrconf_notify+0x4a3/0x1ba0 [ 112.251700][ T5800] ? __pfx_tls_dev_event+0x10/0x10 [ 112.251717][ T5800] ? __pfx_addrconf_notify+0x10/0x10 [ 112.251732][ T5800] ? ip6mr_device_event+0x1c4/0x230 [ 112.251748][ T5800] notifier_call_chain+0x99/0x3f0 [ 112.251763][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 112.251781][ T5800] netif_close_many+0x319/0x630 [ 112.251814][ T5800] ? __pfx_netif_close_many+0x10/0x10 [ 112.251833][ T5800] ? netif_close_many_and_unlock+0x1af/0x270 [ 112.251853][ T5800] unregister_netdevice_many_notify+0x840/0x2140 [ 112.251873][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 112.251889][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 112.251905][ T5800] ? mutex_is_locked+0x17/0x60 [ 112.251918][ T5800] ? rtnl_is_locked+0x15/0x20 [ 112.251930][ T5800] ops_undo_list+0x8ff/0xab0 [ 112.251948][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 112.251962][ T5800] ? cleanup_net+0x332/0x920 [ 112.251977][ T5800] ? idr_destroy+0x62/0x2e0 [ 112.251990][ T5800] cleanup_net+0x499/0x920 [ 112.252006][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 112.252024][ T5800] ? rcu_is_watching+0x12/0xc0 [ 112.252042][ T5800] process_one_work+0xa23/0x1940 [ 112.252059][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 112.252075][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 112.252092][ T5800] worker_thread+0x5ef/0xe50 [ 112.252108][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 112.252120][ T5800] ? kthread+0x13a/0x450 [ 112.252129][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 112.252140][ T5800] kthread+0x370/0x450 [ 112.252151][ T5800] ? __pfx_kthread+0x10/0x10 [ 112.252162][ T5800] ret_from_fork+0x72b/0xd50 [ 112.252179][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 112.252195][ T5800] ? __switch_to+0x800/0x10f0 [ 112.252206][ T5800] ? __pfx_kthread+0x10/0x10 [ 112.252218][ T5800] ret_from_fork_asm+0x1a/0x30 [ 112.252242][ T5800] [ 112.252841][ T48] FAULT_INJECTION: forcing a failure. [ 112.252841][ T48] name failslab, interval 1, probability 1, space 0, times 36 [ 112.255872][ T5800] FAULT_INJECTION: forcing a failure. [ 112.255872][ T5800] name failslab, interval 1, probability 1, space 0, times 35 [ 112.256708][ T48] CPU: 1 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 112.256731][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.256744][ T48] Workqueue: events_unbound cfg80211_wiphy_work [ 112.256776][ T48] Call Trace: [ 112.256784][ T48] [ 112.256792][ T48] dump_stack_lvl+0x100/0x190 [ 112.256818][ T48] should_fail_ex.cold+0x5/0xa [ 112.256842][ T48] should_failslab+0xc2/0x120 [ 112.256867][ T48] __kmalloc_noprof+0xfc/0x820 [ 112.256890][ T48] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 112.256914][ T48] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 112.256933][ T48] ? __mod_timer+0x40e/0xca0 [ 112.256957][ T48] ? __kasan_slab_free+0x5f/0x80 [ 112.256977][ T48] ? kmem_cache_free+0x127/0x6b0 [ 112.257001][ T48] ? __lock_acquire+0x49f/0x1a40 [ 112.257024][ T48] ? sta_get_last_rx_stats+0x1ad/0x3a0 [ 112.257053][ T48] ? __pfx_round_jiffies+0x10/0x10 [ 112.257078][ T48] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 112.257108][ T48] ? rcu_is_watching+0x12/0xc0 [ 112.257141][ T48] ieee80211_ibss_rx_queued_mgmt+0xc96/0x1c70 [ 112.257171][ T48] ? do_raw_spin_lock+0x128/0x260 [ 112.257198][ T48] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 112.257237][ T48] ieee80211_iface_work+0xa9a/0x1070 [ 112.257278][ T48] cfg80211_wiphy_work+0x2b7/0x550 [ 112.257308][ T48] process_one_work+0xa23/0x1940 [ 112.257338][ T48] ? __pfx_process_one_work+0x10/0x10 [ 112.257365][ T48] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 112.257395][ T48] worker_thread+0x5ef/0xe50 [ 112.257424][ T48] ? kthread+0x13a/0x450 [ 112.257442][ T48] ? __pfx_worker_thread+0x10/0x10 [ 112.257460][ T48] kthread+0x370/0x450 [ 112.257477][ T48] ? __pfx_kthread+0x10/0x10 [ 112.257497][ T48] ret_from_fork+0x72b/0xd50 [ 112.257524][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 112.257551][ T48] ? __switch_to+0x800/0x10f0 [ 112.257570][ T48] ? __pfx_kthread+0x10/0x10 [ 112.257589][ T48] ret_from_fork_asm+0x1a/0x30 [ 112.257627][ T48] [ 112.437618][ T5800] CPU: 1 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 112.437636][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.437645][ T5800] Workqueue: netns cleanup_net [ 112.437667][ T5800] Call Trace: [ 112.437673][ T5800] [ 112.437679][ T5800] dump_stack_lvl+0x100/0x190 [ 112.437695][ T5800] should_fail_ex.cold+0x5/0xa [ 112.437709][ T5800] should_failslab+0xc2/0x120 [ 112.437724][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 112.437739][ T5800] ? __alloc_skb+0x140/0x710 [ 112.437754][ T5800] __alloc_skb+0x140/0x710 [ 112.437767][ T5800] ? __alloc_skb+0x5b7/0x710 [ 112.437780][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 112.437792][ T5800] ? __timer_delete+0xec/0x1b0 [ 112.437805][ T5800] ? __lock_acquire+0x49f/0x1a40 [ 112.437820][ T5800] __ipv6_ifa_notify+0x1f1/0xf90 [ 112.437833][ T5800] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 112.437845][ T5800] ? do_raw_spin_lock+0x128/0x260 [ 112.437865][ T5800] ? addrconf_ifdown.isra.0+0xe78/0x1b70 [ 112.437878][ T5800] addrconf_ifdown.isra.0+0xe78/0x1b70 [ 112.437891][ T5800] ? trace_contention_end+0x126/0x160 [ 112.437910][ T5800] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 112.437928][ T5800] addrconf_notify+0x4a3/0x1ba0 [ 112.437945][ T5800] ? __pfx_tls_dev_event+0x10/0x10 [ 112.437961][ T5800] ? __pfx_addrconf_notify+0x10/0x10 [ 112.437977][ T5800] ? ip6mr_device_event+0x1c4/0x230 [ 112.437993][ T5800] notifier_call_chain+0x99/0x3f0 [ 112.438008][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 112.438027][ T5800] netif_close_many+0x319/0x630 [ 112.438045][ T5800] ? __pfx_netif_close_many+0x10/0x10 [ 112.438063][ T5800] ? netif_close_many_and_unlock+0x1af/0x270 [ 112.438082][ T5800] unregister_netdevice_many_notify+0x840/0x2140 [ 112.438103][ T5800] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 112.438118][ T5800] ? lockdep_hardirqs_on+0x78/0x100 [ 112.438135][ T5800] ? mutex_is_locked+0x17/0x60 [ 112.438148][ T5800] ? rtnl_is_locked+0x15/0x20 [ 112.438161][ T5800] ops_undo_list+0x8ff/0xab0 [ 112.438183][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 112.438198][ T5800] ? cleanup_net+0x332/0x920 [ 112.438213][ T5800] ? idr_destroy+0x62/0x2e0 [ 112.438226][ T5800] cleanup_net+0x499/0x920 [ 112.438242][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 112.438260][ T5800] ? rcu_is_watching+0x12/0xc0 [ 112.438279][ T5800] process_one_work+0xa23/0x1940 [ 112.438296][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 112.438312][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 112.438329][ T5800] worker_thread+0x5ef/0xe50 [ 112.438345][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 112.438357][ T5800] ? kthread+0x13a/0x450 [ 112.438367][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 112.438378][ T5800] kthread+0x370/0x450 [ 112.438388][ T5800] ? __pfx_kthread+0x10/0x10 [ 112.438400][ T5800] ret_from_fork+0x72b/0xd50 [ 112.438416][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 112.438432][ T5800] ? __switch_to+0x800/0x10f0 [ 112.438443][ T5800] ? __pfx_kthread+0x10/0x10 [ 112.438455][ T5800] ret_from_fork_asm+0x1a/0x30 [ 112.438477][ T5800] [ 112.599167][ T5800] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 112.605706][ T5800] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 112.610218][ T5800] bond0 (unregistering): Released all slaves [ 112.623436][ T5447] FAULT_INJECTION: forcing a failure. [ 112.623436][ T5447] name failslab, interval 1, probability 1, space 0, times 24 [ 112.627959][ T5447] CPU: 0 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 112.627984][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.627996][ T5447] Call Trace: [ 112.628003][ T5447] [ 112.628011][ T5447] dump_stack_lvl+0x100/0x190 [ 112.628038][ T5447] should_fail_ex.cold+0x5/0xa [ 112.628062][ T5447] should_failslab+0xc2/0x120 [ 112.628086][ T5447] kmem_cache_alloc_noprof+0x91/0x6a0 [ 112.628107][ T5447] ? __do_sys_newfstatat+0xc6/0x120 [ 112.628131][ T5447] ? do_getname+0x35/0x390 [ 112.628158][ T5447] do_getname+0x35/0x390 [ 112.628183][ T5447] do_readlinkat+0xa9/0x370 [ 112.628205][ T5447] ? __pfx_do_readlinkat+0x10/0x10 [ 112.628226][ T5447] ? __pfx_ksys_read+0x10/0x10 [ 112.628256][ T5447] __x64_sys_readlink+0x78/0xc0 [ 112.628278][ T5447] ? lockdep_hardirqs_on+0x78/0x100 [ 112.628300][ T5447] do_syscall_64+0x115/0x870 [ 112.628321][ T5447] ? clear_bhb_loop+0x40/0x90 [ 112.628343][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.628363][ T5447] RIP: 0033:0x7f16e614b3a7 [ 112.628378][ T5447] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 112.628394][ T5447] RSP: 002b:00007ffe84218f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 112.628413][ T5447] RAX: ffffffffffffffda RBX: 00007ffe84219460 RCX: 00007f16e614b3a7 [ 112.628424][ T5447] RDX: 0000000000000400 RSI: 00007ffe84218f90 RDI: 00007ffe84219460 [ 112.628436][ T5447] RBP: 00007ffe84218f90 R08: 00007f16e60433cc R09: 0000000000000000 [ 112.628448][ T5447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 112.628459][ T5447] R13: 000055bd2d351850 R14: 00007ffe84219c90 R15: 00007ffe8422a4e0 [ 112.628480][ T5447] [ 112.633609][ T5447] FAULT_INJECTION: forcing a failure. [ 112.633609][ T5447] name failslab, interval 1, probability 1, space 0, times 22 [ 112.698585][ T5447] CPU: 2 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 112.698602][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.698609][ T5447] Call Trace: [ 112.698615][ T5447] [ 112.698620][ T5447] dump_stack_lvl+0x100/0x190 [ 112.698639][ T5447] should_fail_ex.cold+0x5/0xa [ 112.698653][ T5447] should_failslab+0xc2/0x120 [ 112.698670][ T5447] kmem_cache_alloc_noprof+0x91/0x6a0 [ 112.698684][ T5447] ? rw_verify_area+0xce/0x6d0 [ 112.698699][ T5447] ? do_getname+0x35/0x390 [ 112.698715][ T5447] do_getname+0x35/0x390 [ 112.698731][ T5447] do_sys_openat2+0xc7/0x1e0 [ 112.698748][ T5447] ? __pfx_do_sys_openat2+0x10/0x10 [ 112.698766][ T5447] ? __pfx_set_user_sigmask+0x10/0x10 [ 112.698789][ T5447] __x64_sys_openat+0x12d/0x210 [ 112.698809][ T5447] ? __pfx___x64_sys_openat+0x10/0x10 [ 112.698829][ T5447] ? ksys_read+0x1ac/0x250 [ 112.698858][ T5447] do_syscall_64+0x115/0x870 [ 112.698874][ T5447] ? clear_bhb_loop+0x40/0x90 [ 112.698887][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.698899][ T5447] RIP: 0033:0x7f16e60dd407 [ 112.698910][ T5447] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 112.698920][ T5447] RSP: 002b:00007ffe8421a2c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 112.698932][ T5447] RAX: ffffffffffffffda RBX: 00007f16e6053780 RCX: 00007f16e60dd407 [ 112.698939][ T5447] RDX: 0000000000000000 RSI: 00007ffe8422a570 RDI: ffffffffffffff9c [ 112.698946][ T5447] RBP: 00000000000100a0 R08: 0000000000000000 R09: 0000000000000000 [ 112.698952][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8421a3f0 [ 112.698958][ T5447] R13: 00007f16e6053708 R14: 0000000000000033 R15: 00007ffe8422a4e0 [ 112.699006][ T5447] [ 112.699072][ T5447] FAULT_INJECTION: forcing a failure. [ 112.699072][ T5447] name failslab, interval 1, probability 1, space 0, times 21 [ 112.762876][ T5447] CPU: 2 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 112.762903][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.762914][ T5447] Call Trace: [ 112.762923][ T5447] [ 112.762933][ T5447] dump_stack_lvl+0x100/0x190 [ 112.762962][ T5447] should_fail_ex.cold+0x5/0xa [ 112.762985][ T5447] should_failslab+0xc2/0x120 [ 112.763007][ T5447] __kmalloc_cache_noprof+0x91/0x6c0 [ 112.763033][ T5447] ? __pfx_vma_policy_mof+0x10/0x10 [ 112.763057][ T5447] ? task_numa_work+0xfcf/0x1980 [ 112.763077][ T5447] task_numa_work+0xfcf/0x1980 [ 112.763104][ T5447] ? __pfx_task_numa_work+0x10/0x10 [ 112.763124][ T5447] ? find_held_lock+0x2b/0x80 [ 112.763140][ T5447] ? do_sys_openat2+0x1b6/0x1e0 [ 112.763161][ T5447] ? do_sys_openat2+0x1b6/0x1e0 [ 112.763187][ T5447] ? task_work_run+0x125/0x240 [ 112.763215][ T5447] ? rcu_is_watching+0x12/0xc0 [ 112.763246][ T5447] task_work_run+0x150/0x240 [ 112.763263][ T5447] ? __pfx_task_work_run+0x10/0x10 [ 112.763278][ T5447] ? __x64_sys_openat+0x12d/0x210 [ 112.763307][ T5447] exit_to_user_mode_loop+0x1d8/0x6f0 [ 112.763332][ T5447] ? rcu_is_watching+0x12/0xc0 [ 112.763361][ T5447] do_syscall_64+0x666/0x870 [ 112.763381][ T5447] ? clear_bhb_loop+0x40/0x90 [ 112.763400][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.763420][ T5447] RIP: 0033:0x7f16e60dd407 [ 112.763438][ T5447] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 112.763457][ T5447] RSP: 002b:00007ffe8421a2c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 112.763476][ T5447] RAX: fffffffffffffff4 RBX: 00007f16e6053780 RCX: 00007f16e60dd407 [ 112.763514][ T5447] RDX: 0000000000000000 RSI: 00007ffe8422a570 RDI: ffffffffffffff9c [ 112.763527][ T5447] RBP: 00000000000100a0 R08: 0000000000000000 R09: 0000000000000000 [ 112.763539][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8421a3f0 [ 112.763550][ T5447] R13: 00007f16e6053708 R14: 0000000000000033 R15: 00007ffe8422a4e0 [ 112.763576][ T5447] [ 112.846937][ T5447] FAULT_INJECTION: forcing a failure. [ 112.846937][ T5447] name failslab, interval 1, probability 1, space 0, times 20 [ 112.852201][ T5447] CPU: 2 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 112.852231][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.852242][ T5447] Call Trace: [ 112.852250][ T5447] [ 112.852258][ T5447] dump_stack_lvl+0x100/0x190 [ 112.852286][ T5447] should_fail_ex.cold+0x5/0xa [ 112.852310][ T5447] should_failslab+0xc2/0x120 [ 112.852334][ T5447] __kmalloc_cache_noprof+0x91/0x6c0 [ 112.852363][ T5447] ? kernfs_iop_get_link+0x65/0x16a0 [ 112.852394][ T5447] kernfs_iop_get_link+0x65/0x16a0 [ 112.852417][ T5447] ? __mark_inode_dirty+0xe4d/0x16e0 [ 112.852461][ T5447] ? __mark_inode_dirty+0xe4d/0x16e0 [ 112.852492][ T5447] vfs_readlink+0x213/0x440 [ 112.852516][ T5447] ? __pfx_vfs_readlink+0x10/0x10 [ 112.852537][ T5447] ? touch_atime+0xa5/0x760 [ 112.852567][ T5447] do_readlinkat+0x250/0x370 [ 112.852590][ T5447] ? __pfx_do_readlinkat+0x10/0x10 [ 112.852610][ T5447] ? __pfx_ksys_read+0x10/0x10 [ 112.852641][ T5447] __x64_sys_readlink+0x78/0xc0 [ 112.852664][ T5447] ? lockdep_hardirqs_on+0x78/0x100 [ 112.852685][ T5447] do_syscall_64+0x115/0x870 [ 112.852705][ T5447] ? clear_bhb_loop+0x40/0x90 [ 112.852726][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.852745][ T5447] RIP: 0033:0x7f16e614b3a7 [ 112.852761][ T5447] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 112.852779][ T5447] RSP: 002b:00007ffe84215428 EFLAGS: 00000202 ORIG_RAX: 0000000000000059 [ 112.852797][ T5447] RAX: ffffffffffffffda RBX: 00007ffe84215c70 RCX: 00007f16e614b3a7 [ 112.852810][ T5447] RDX: 0000000000000400 RSI: 00007ffe84215830 RDI: 00007ffe84215430 [ 112.852821][ T5447] RBP: 0000000000000200 R08: 00007f16e6043312 R09: 0000000000000000 [ 112.852833][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe84215430 [ 112.852844][ T5447] R13: 00007ffe84215830 R14: 0000000000000004 R15: 00007ffe8422a4e0 [ 112.852869][ T5447] [ 112.866675][ T48] FAULT_INJECTION: forcing a failure. [ 112.866675][ T48] name failslab, interval 1, probability 1, space 0, times 18 [ 112.870970][ T5447] FAULT_INJECTION: forcing a failure. [ 112.870970][ T5447] name failslab, interval 1, probability 1, space 0, times 18 [ 112.872205][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 112.872225][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.872235][ T48] Workqueue: events_unbound cfg80211_wiphy_work [ 112.872266][ T48] Call Trace: [ 112.872272][ T48] [ 112.872279][ T48] dump_stack_lvl+0x100/0x190 [ 112.872304][ T48] should_fail_ex.cold+0x5/0xa [ 112.872323][ T48] should_failslab+0xc2/0x120 [ 112.872342][ T48] __kmalloc_noprof+0xfc/0x820 [ 112.872359][ T48] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 112.872383][ T48] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 112.872403][ T48] ? unwind_next_frame+0x3be/0x2090 [ 112.872423][ T48] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 112.872443][ T48] ? ret_from_fork_asm+0x1a/0x30 [ 112.872475][ T48] ? stack_trace_save+0x8e/0xc0 [ 112.872490][ T48] ? __pfx_stack_trace_save+0x10/0x10 [ 112.872508][ T48] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 112.872527][ T48] cfg80211_inform_bss_data+0x230/0x3b60 [ 112.872548][ T48] ? __kmalloc_noprof+0x322/0x820 [ 112.872562][ T48] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 112.872577][ T48] ? cfg80211_wiphy_work+0x2b7/0x550 [ 112.872596][ T48] ? process_one_work+0xa23/0x1940 [ 112.872610][ T48] ? worker_thread+0x5ef/0xe50 [ 112.872624][ T48] ? kthread+0x370/0x450 [ 112.872636][ T48] ? ret_from_fork+0x72b/0xd50 [ 112.872654][ T48] ? ret_from_fork_asm+0x1a/0x30 [ 112.872678][ T48] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 112.872701][ T48] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 112.872719][ T48] ? _ieee802_11_parse_elems_full+0x687/0x5200 [ 112.872736][ T48] ? __lock_acquire+0x49f/0x1a40 [ 112.872754][ T48] ? __lock_acquire+0x49f/0x1a40 [ 112.872777][ T48] ? __lock_acquire+0x49f/0x1a40 [ 112.872794][ T48] ? find_held_lock+0x2b/0x80 [ 112.872807][ T48] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 112.872828][ T48] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 112.872855][ T48] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 112.872882][ T48] ieee80211_bss_info_update+0x310/0xab0 [ 112.872910][ T48] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 112.872941][ T48] ? rcu_is_watching+0x12/0xc0 [ 112.872964][ T48] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 112.872987][ T48] ieee80211_ibss_rx_queued_mgmt+0xe04/0x1c70 [ 112.873014][ T48] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 112.873049][ T48] ieee80211_iface_work+0xa9a/0x1070 [ 112.873079][ T48] cfg80211_wiphy_work+0x2b7/0x550 [ 112.873106][ T48] process_one_work+0xa23/0x1940 [ 112.873132][ T48] ? __pfx_process_one_work+0x10/0x10 [ 112.873157][ T48] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 112.873183][ T48] worker_thread+0x5ef/0xe50 [ 112.873209][ T48] ? kthread+0x13a/0x450 [ 112.873223][ T48] ? __pfx_worker_thread+0x10/0x10 [ 112.873239][ T48] kthread+0x370/0x450 [ 112.873254][ T48] ? __pfx_kthread+0x10/0x10 [ 112.873270][ T48] ret_from_fork+0x72b/0xd50 [ 112.873293][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 112.873319][ T48] ? __switch_to+0x800/0x10f0 [ 112.873336][ T48] ? __pfx_kthread+0x10/0x10 [ 112.873354][ T48] ret_from_fork_asm+0x1a/0x30 [ 112.873387][ T48] [ 113.042566][ T5447] CPU: 0 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 113.042592][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.042602][ T5447] Call Trace: [ 113.042611][ T5447] [ 113.042619][ T5447] dump_stack_lvl+0x100/0x190 [ 113.042646][ T5447] should_fail_ex.cold+0x5/0xa [ 113.042667][ T5447] should_failslab+0xc2/0x120 [ 113.042690][ T5447] kmem_cache_alloc_noprof+0x91/0x6a0 [ 113.042708][ T5447] ? stack_trace_save+0x8e/0xc0 [ 113.042726][ T5447] ? alloc_empty_file+0x5b/0x1c0 [ 113.042750][ T5447] alloc_empty_file+0x5b/0x1c0 [ 113.042770][ T5447] path_openat+0xe7/0x4280 [ 113.042788][ T5447] ? __kasan_slab_alloc+0x89/0x90 [ 113.042808][ T5447] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 113.042825][ T5447] ? do_getname+0x35/0x390 [ 113.042845][ T5447] ? do_sys_openat2+0xc7/0x1e0 [ 113.042863][ T5447] ? __x64_sys_openat+0x12d/0x210 [ 113.042882][ T5447] ? do_syscall_64+0x115/0x870 [ 113.042901][ T5447] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.042922][ T5447] ? __pfx_path_openat+0x10/0x10 [ 113.042945][ T5447] do_file_open+0x20e/0x430 [ 113.042963][ T5447] ? __pfx_do_file_open+0x10/0x10 [ 113.042993][ T5447] ? alloc_fd+0x471/0x7a0 [ 113.043013][ T5447] ? do_getname+0x191/0x390 [ 113.043035][ T5447] do_sys_openat2+0x10f/0x1e0 [ 113.043054][ T5447] ? __pfx_do_sys_openat2+0x10/0x10 [ 113.043076][ T5447] ? __fput+0x692/0xb50 [ 113.043097][ T5447] __x64_sys_openat+0x12d/0x210 [ 113.043118][ T5447] ? __pfx___x64_sys_openat+0x10/0x10 [ 113.043145][ T5447] do_syscall_64+0x115/0x870 [ 113.043166][ T5447] ? clear_bhb_loop+0x40/0x90 [ 113.043185][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.043202][ T5447] RIP: 0033:0x7f16e60dd407 [ 113.043218][ T5447] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 113.043234][ T5447] RSP: 002b:00007ffe84215d90 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 113.043251][ T5447] RAX: ffffffffffffffda RBX: 00007f16e6053780 RCX: 00007f16e60dd407 [ 113.043268][ T5447] RDX: 0000000000080000 RSI: 00007ffe84215f00 RDI: ffffffffffffff9c [ 113.043280][ T5447] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 113.043290][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f16e6043000 [ 113.043300][ T5447] R13: 00007f16e6043000 R14: 0000000000000001 R15: 00007ffe8422a4e0 [ 113.043320][ T5447] [ 113.135188][ C0] FAULT_INJECTION: forcing a failure. [ 113.135188][ C0] name failslab, interval 1, probability 1, space 0, times 16 [ 113.140033][ C0] CPU: 0 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 113.140056][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.140083][ C0] Call Trace: [ 113.140092][ C0] [ 113.140100][ C0] dump_stack_lvl+0x100/0x190 [ 113.140127][ C0] should_fail_ex.cold+0x5/0xa [ 113.140151][ C0] should_failslab+0xc2/0x120 [ 113.140175][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 113.140199][ C0] ? __alloc_skb+0x5b7/0x710 [ 113.140221][ C0] ? __alloc_skb+0x140/0x710 [ 113.140247][ C0] __alloc_skb+0x140/0x710 [ 113.140275][ C0] ? __alloc_skb+0x5b7/0x710 [ 113.140297][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 113.140320][ C0] ? lock_acquire+0x1b9/0x370 [ 113.140347][ C0] __netdev_alloc_skb+0x7a/0x960 [ 113.140373][ C0] __ieee80211_beacon_get+0xba1/0x1ee0 [ 113.140401][ C0] ? __lock_acquire+0x49f/0x1a40 [ 113.140427][ C0] ieee80211_beacon_get_tim+0xa6/0x280 [ 113.140453][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 113.140483][ C0] mac80211_hwsim_beacon_tx+0x4c7/0xa00 [ 113.140508][ C0] __iterate_interfaces+0x2e6/0x650 [ 113.140527][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 113.140547][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 113.140566][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 113.140590][ C0] mac80211_hwsim_beacon+0xe5/0x2a0 [ 113.140607][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 113.140623][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 113.140656][ C0] hrtimer_run_softirq+0x17d/0x2c0 [ 113.140682][ C0] handle_softirqs+0x1ea/0x9b0 [ 113.140706][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 113.140727][ C0] ? _raw_spin_unlock+0x28/0x50 [ 113.140745][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 113.140765][ C0] __irq_exit_rcu+0x162/0x210 [ 113.140786][ C0] irq_exit_rcu+0x9/0x30 [ 113.140803][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 113.140823][ C0] [ 113.140829][ C0] [ 113.140835][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 113.140855][ C0] RIP: 0010:inode_permission+0x3cb/0x620 [ 113.140879][ C0] Code: c1 ea 03 80 3c 02 00 0f 85 68 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 73 20 49 8d 7e 10 48 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 3b 02 00 00 4d 8b 76 10 4d 85 f6 0f 84 b6 01 00 00 e8 dd 0e [ 113.140896][ C0] RSP: 0018:ffffc90004777978 EFLAGS: 00000246 [ 113.140912][ C0] RAX: dffffc0000000000 RBX: ffff8880292917c0 RCX: ffffffff82925223 [ 113.140923][ C0] RDX: 1ffffffff17d56e2 RSI: ffffffff829252ef RDI: ffffffff8beab710 [ 113.140934][ C0] RBP: 0000000000000081 R08: 0000000000000003 R09: 0000000000000000 [ 113.140945][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8ee59a20 [ 113.140955][ C0] R13: 0000000000000000 R14: ffffffff8beab700 R15: ffff8880292917c2 [ 113.140971][ C0] ? inode_permission+0x2c3/0x620 [ 113.140992][ C0] ? inode_permission+0x38f/0x620 [ 113.141016][ C0] ? inode_permission+0x38f/0x620 [ 113.141041][ C0] link_path_walk+0xcff/0x1cc0 [ 113.141074][ C0] path_lookupat+0x74/0xc40 [ 113.141098][ C0] ? do_syscall_64+0x115/0x870 [ 113.141117][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.141136][ C0] filename_lookup+0x202/0x590 [ 113.141154][ C0] ? __pfx_filename_lookup+0x10/0x10 [ 113.141187][ C0] ? find_held_lock+0x2b/0x80 [ 113.141203][ C0] ? __might_fault+0xc5/0x140 [ 113.141220][ C0] ? __might_fault+0xc5/0x140 [ 113.141239][ C0] vfs_statx+0xff/0x3f0 [ 113.141259][ C0] ? __pfx_vfs_statx+0x10/0x10 [ 113.141286][ C0] ? do_getname+0x191/0x390 [ 113.141309][ C0] vfs_fstatat+0x77/0xe0 [ 113.141329][ C0] __do_sys_newfstatat+0x9d/0x120 [ 113.141349][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 113.141368][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 113.141399][ C0] ? __pfx_ksys_read+0x10/0x10 [ 113.141429][ C0] do_syscall_64+0x115/0x870 [ 113.141448][ C0] ? clear_bhb_loop+0x40/0x90 [ 113.141467][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.141483][ C0] RIP: 0033:0x7f16e6147b0a [ 113.141498][ C0] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 113.141513][ C0] RSP: 002b:00007ffe84219c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 113.141528][ C0] RAX: ffffffffffffffda RBX: 00007f16e605001e RCX: 00007f16e6147b0a [ 113.141539][ C0] RDX: 00007ffe84219c90 RSI: 00007ffe84219f20 RDI: 00000000ffffff9c [ 113.141549][ C0] RBP: 00007ffe84219f20 R08: 00007f16e60430bd R09: 00007ffe8422a570 [ 113.141560][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe8422a570 [ 113.141570][ C0] R13: 000055bd2d351850 R14: 00007ffe84219c90 R15: 00007ffe8422a4e0 [ 113.141592][ C0] [ 113.153950][ C1] hsr0: HSR: Could not send supervision frame [ 113.157155][ T5447] FAULT_INJECTION: forcing a failure. [ 113.157155][ T5447] name failslab, interval 1, probability 1, space 0, times 14 [ 113.311303][ T5447] CPU: 1 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 113.311328][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.311337][ T5447] Call Trace: [ 113.311345][ T5447] [ 113.311351][ T5447] dump_stack_lvl+0x100/0x190 [ 113.311376][ T5447] should_fail_ex.cold+0x5/0xa [ 113.311394][ T5447] should_failslab+0xc2/0x120 [ 113.311414][ T5447] kmem_cache_alloc_noprof+0x91/0x6a0 [ 113.311432][ T5447] ? do_getname+0x35/0x390 [ 113.311457][ T5447] do_getname+0x35/0x390 [ 113.311480][ T5447] vfs_fstatat+0xd0/0xe0 [ 113.311530][ T5447] __do_sys_newfstatat+0x9d/0x120 [ 113.311550][ T5447] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 113.311578][ T5447] ? __pfx_ksys_read+0x10/0x10 [ 113.311604][ T5447] do_syscall_64+0x115/0x870 [ 113.311623][ T5447] ? clear_bhb_loop+0x40/0x90 [ 113.311641][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.311657][ T5447] RIP: 0033:0x7f16e6147b0a [ 113.311671][ T5447] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 113.311685][ T5447] RSP: 002b:00007ffe842193c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 113.311701][ T5447] RAX: ffffffffffffffda RBX: 00007ffe84219860 RCX: 00007f16e6147b0a [ 113.311711][ T5447] RDX: 00007ffe842193d0 RSI: 00007ffe84219860 RDI: 00000000ffffff9c [ 113.311721][ T5447] RBP: 000055bd2d351850 R08: 0000000000000000 R09: 0000000000000000 [ 113.311730][ T5447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe84219460 [ 113.311739][ T5447] R13: 000055bd2d351850 R14: 00007ffe84219c90 R15: 00007ffe8422a4e0 [ 113.311760][ T5447] [ 113.386132][ T5447] FAULT_INJECTION: forcing a failure. [ 113.386132][ T5447] name failslab, interval 1, probability 1, space 0, times 13 [ 113.390570][ T5447] CPU: 1 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 113.390587][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.390595][ T5447] Call Trace: [ 113.390600][ T5447] [ 113.390606][ T5447] dump_stack_lvl+0x100/0x190 [ 113.390623][ T5447] should_fail_ex.cold+0x5/0xa [ 113.390638][ T5447] should_failslab+0xc2/0x120 [ 113.390653][ T5447] kmem_cache_alloc_noprof+0x91/0x6a0 [ 113.390666][ T5447] ? rw_verify_area+0xce/0x6d0 [ 113.390681][ T5447] ? do_getname+0x35/0x390 [ 113.390697][ T5447] do_getname+0x35/0x390 [ 113.390720][ T5447] do_sys_openat2+0xc7/0x1e0 [ 113.390741][ T5447] ? __pfx_do_sys_openat2+0x10/0x10 [ 113.390761][ T5447] ? __pfx_set_user_sigmask+0x10/0x10 [ 113.390784][ T5447] __x64_sys_openat+0x12d/0x210 [ 113.390801][ T5447] ? __pfx___x64_sys_openat+0x10/0x10 [ 113.390820][ T5447] ? ksys_read+0x1ac/0x250 [ 113.390851][ T5447] do_syscall_64+0x115/0x870 [ 113.390871][ T5447] ? clear_bhb_loop+0x40/0x90 [ 113.390891][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.390908][ T5447] RIP: 0033:0x7f16e60dd407 [ 113.390924][ T5447] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 113.390942][ T5447] RSP: 002b:00007ffe8421a2c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 113.390960][ T5447] RAX: ffffffffffffffda RBX: 00007f16e6053780 RCX: 00007f16e60dd407 [ 113.390972][ T5447] RDX: 0000000000000000 RSI: 00007ffe8422a570 RDI: ffffffffffffff9c [ 113.390984][ T5447] RBP: 00000000000100a0 R08: 0000000000000000 R09: 0000000000000000 [ 113.390992][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8421a3f0 [ 113.390998][ T5447] R13: 00007f16e6053708 R14: 000000000000001f R15: 00007ffe8422a4e0 [ 113.391012][ T5447] [ 113.462182][ T5447] FAULT_INJECTION: forcing a failure. [ 113.462182][ T5447] name failslab, interval 1, probability 1, space 0, times 12 [ 113.466416][ T5447] CPU: 2 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 113.466433][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.466440][ T5447] Call Trace: [ 113.466445][ T5447] [ 113.466449][ T5447] dump_stack_lvl+0x100/0x190 [ 113.466467][ T5447] should_fail_ex.cold+0x5/0xa [ 113.466481][ T5447] should_failslab+0xc2/0x120 [ 113.466495][ T5447] __kmalloc_cache_noprof+0x91/0x6c0 [ 113.466514][ T5447] ? kernfs_iop_get_link+0x65/0x16a0 [ 113.466532][ T5447] kernfs_iop_get_link+0x65/0x16a0 [ 113.466551][ T5447] pick_link+0xd17/0x13c0 [ 113.466567][ T5447] ? __pfx_kernfs_iop_get_link+0x10/0x10 [ 113.466584][ T5447] step_into_slowpath+0x9ba/0xf90 [ 113.466600][ T5447] ? __pfx___up_read+0x10/0x10 [ 113.466615][ T5447] ? kernfs_dop_revalidate+0x3c6/0x7e0 [ 113.466627][ T5447] ? kernfs_dop_revalidate+0x3c6/0x7e0 [ 113.466641][ T5447] ? __pfx_step_into_slowpath+0x10/0x10 [ 113.466657][ T5447] ? kernfs_dop_revalidate+0x70/0x7e0 [ 113.466675][ T5447] ? lookup_fast+0x2da/0x600 [ 113.466689][ T5447] ? inode_permission+0x374/0x620 [ 113.466705][ T5447] link_path_walk+0xf28/0x1cc0 [ 113.466726][ T5447] path_openat+0x1c9/0x4280 [ 113.466737][ T5447] ? __kasan_slab_alloc+0x89/0x90 [ 113.466750][ T5447] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 113.466762][ T5447] ? do_getname+0x35/0x390 [ 113.466775][ T5447] ? __x64_sys_openat+0x12d/0x210 [ 113.466793][ T5447] ? __pfx_path_openat+0x10/0x10 [ 113.466808][ T5447] do_file_open+0x20e/0x430 [ 113.466820][ T5447] ? __pfx_do_file_open+0x10/0x10 [ 113.466840][ T5447] ? alloc_fd+0x471/0x7a0 [ 113.466854][ T5447] ? do_getname+0x191/0x390 [ 113.466868][ T5447] do_sys_openat2+0x10f/0x1e0 [ 113.466882][ T5447] ? __pfx_do_sys_openat2+0x10/0x10 [ 113.466895][ T5447] ? __pfx_set_user_sigmask+0x10/0x10 [ 113.466912][ T5447] __x64_sys_openat+0x12d/0x210 [ 113.466927][ T5447] ? __pfx___x64_sys_openat+0x10/0x10 [ 113.466940][ T5447] ? ksys_read+0x1ac/0x250 [ 113.466960][ T5447] do_syscall_64+0x115/0x870 [ 113.466974][ T5447] ? clear_bhb_loop+0x40/0x90 [ 113.466987][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.466998][ T5447] RIP: 0033:0x7f16e60dd407 [ 113.467008][ T5447] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 113.467019][ T5447] RSP: 002b:00007ffe8421a2c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 113.467031][ T5447] RAX: ffffffffffffffda RBX: 00007f16e6053780 RCX: 00007f16e60dd407 [ 113.467038][ T5447] RDX: 0000000000000000 RSI: 00007ffe8422a570 RDI: ffffffffffffff9c [ 113.467045][ T5447] RBP: 00000000000100a0 R08: 0000000000000000 R09: 0000000000000000 [ 113.467052][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8421a3f0 [ 113.467058][ T5447] R13: 00007f16e6053708 R14: 0000000000000021 R15: 00007ffe8422a4e0 [ 113.467071][ T5447] [ 113.467766][ T5446] FAULT_INJECTION: forcing a failure. [ 113.467766][ T5446] name failslab, interval 1, probability 1, space 0, times 11 [ 113.566070][ T5446] CPU: 3 UID: 101 PID: 5446 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 113.566098][ T5446] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.566108][ T5446] Call Trace: [ 113.566116][ T5446] [ 113.566124][ T5446] dump_stack_lvl+0x100/0x190 [ 113.566152][ T5446] should_fail_ex.cold+0x5/0xa [ 113.566176][ T5446] should_failslab+0xc2/0x120 [ 113.566199][ T5446] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 113.566220][ T5446] ? __alloc_skb+0x140/0x710 [ 113.566237][ T5446] __alloc_skb+0x140/0x710 [ 113.566251][ T5446] ? __alloc_skb+0x5b7/0x710 [ 113.566264][ T5446] ? __pfx___alloc_skb+0x10/0x10 [ 113.566278][ T5446] ? idr_get_next+0xec/0x150 [ 113.566292][ T5446] ? __pfx_idr_get_next+0x10/0x10 [ 113.566308][ T5446] ctrl_build_family_msg+0x36/0xa0 [ 113.566324][ T5446] ctrl_getfamily+0x361/0x550 [ 113.566338][ T5446] ? __pfx_ctrl_getfamily+0x10/0x10 [ 113.566352][ T5446] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1e5/0x2f0 [ 113.566366][ T5446] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1ef/0x2f0 [ 113.566383][ T5446] genl_family_rcv_msg_doit+0x214/0x300 [ 113.566398][ T5446] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 113.566411][ T5446] ? genl_get_cmd+0x3e7/0x760 [ 113.566427][ T5446] ? ____sys_sendmsg+0xa4d/0xbe0 [ 113.566443][ T5446] ? ___sys_sendmsg+0x190/0x1e0 [ 113.566452][ T5446] ? __radix_tree_lookup+0x217/0x2b0 [ 113.566467][ T5446] genl_rcv_msg+0x560/0x800 [ 113.566482][ T5446] ? __pfx_genl_rcv_msg+0x10/0x10 [ 113.566495][ T5446] ? __pfx_ctrl_getfamily+0x10/0x10 [ 113.566510][ T5446] ? __lock_acquire+0x49f/0x1a40 [ 113.566526][ T5446] netlink_rcv_skb+0x159/0x420 [ 113.566538][ T5446] ? __pfx_genl_rcv_msg+0x10/0x10 [ 113.566551][ T5446] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 113.566568][ T5446] ? netlink_deliver_tap+0x1ae/0xcc0 [ 113.566580][ T5446] genl_rcv+0x28/0x40 [ 113.566592][ T5446] netlink_unicast+0x585/0x850 [ 113.566605][ T5446] ? __pfx_netlink_unicast+0x10/0x10 [ 113.566617][ T5446] ? __pfx_sock_has_perm+0x10/0x10 [ 113.566635][ T5446] netlink_sendmsg+0x8b0/0xda0 [ 113.566649][ T5446] ? __pfx_netlink_sendmsg+0x10/0x10 [ 113.566662][ T5446] ? selinux_socket_sendmsg+0x198/0x2f0 [ 113.566680][ T5446] ____sys_sendmsg+0xa4d/0xbe0 [ 113.566696][ T5446] ? __pfx_netlink_sendmsg+0x10/0x10 [ 113.566709][ T5446] ? __pfx_____sys_sendmsg+0x10/0x10 [ 113.566729][ T5446] ? __pfx_netdev_run_todo+0x10/0x10 [ 113.566751][ T5446] ___sys_sendmsg+0x190/0x1e0 [ 113.566762][ T5446] ? __pfx____sys_sendmsg+0x10/0x10 [ 113.566774][ T5446] ? find_held_lock+0x2b/0x80 [ 113.566795][ T5446] ? __seccomp_filter+0x89d/0x1140 [ 113.566813][ T5446] __sys_sendmsg+0x160/0x210 [ 113.566828][ T5446] ? __pfx___sys_sendmsg+0x10/0x10 [ 113.566849][ T5446] do_syscall_64+0x115/0x870 [ 113.566862][ T5446] ? clear_bhb_loop+0x40/0x90 [ 113.566875][ T5446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.566887][ T5446] RIP: 0033:0x7f16e60dd407 [ 113.566897][ T5446] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 113.566908][ T5446] RSP: 002b:00007ffe84235b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 113.566920][ T5446] RAX: ffffffffffffffda RBX: 00007f16e6053780 RCX: 00007f16e60dd407 [ 113.566928][ T5446] RDX: 0000000000000000 RSI: 00007ffe84235c10 RDI: 000000000000000e [ 113.566934][ T5446] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 113.566941][ T5446] R10: 0000000000000000 R11: 0000000000000202 R12: 000055bd1fa7ee10 [ 113.566947][ T5446] R13: 000000000000000e R14: 00007ffe8423a710 R15: 000055bd2d32c110 [ 113.566961][ T5446] [ 113.574671][ T5145] FAULT_INJECTION: forcing a failure. [ 113.574671][ T5145] name failslab, interval 1, probability 1, space 0, times 10 [ 113.577726][ T5447] FAULT_INJECTION: forcing a failure. [ 113.577726][ T5447] name failslab, interval 1, probability 1, space 0, times 10 [ 113.578256][ T5145] CPU: 1 UID: 0 PID: 5145 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 113.578280][ T5145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.578291][ T5145] Call Trace: [ 113.578299][ T5145] [ 113.578307][ T5145] dump_stack_lvl+0x100/0x190 [ 113.578334][ T5145] should_fail_ex.cold+0x5/0xa [ 113.578357][ T5145] should_failslab+0xc2/0x120 [ 113.578381][ T5145] __kmalloc_noprof+0xfc/0x820 [ 113.578400][ T5145] ? rcu_is_watching+0x12/0xc0 [ 113.578425][ T5145] ? tomoyo_realpath_from_path+0xb6/0x690 [ 113.578448][ T5145] tomoyo_realpath_from_path+0xb6/0x690 [ 113.578470][ T5145] tomoyo_check_open_permission+0x2af/0x3c0 [ 113.578495][ T5145] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 113.578529][ T5145] ? hook_file_open+0x24f/0x8f0 [ 113.578564][ T5145] ? lock_acquire+0x1b9/0x370 [ 113.578594][ T5145] tomoyo_file_open+0x6b/0x90 [ 113.578616][ T5145] security_file_open+0xb5/0x1e0 [ 113.578636][ T5145] do_dentry_open+0x588/0x14d0 [ 113.578662][ T5145] vfs_open+0x82/0x3f0 [ 113.578686][ T5145] path_openat+0x2873/0x4280 [ 113.578716][ T5145] ? __pfx_path_openat+0x10/0x10 [ 113.578743][ T5145] do_file_open+0x20e/0x430 [ 113.578766][ T5145] ? __pfx_do_file_open+0x10/0x10 [ 113.578803][ T5145] ? alloc_fd+0x471/0x7a0 [ 113.578825][ T5145] ? do_getname+0x191/0x390 [ 113.578850][ T5145] do_sys_openat2+0x10f/0x1e0 [ 113.578873][ T5145] ? __pfx_do_sys_openat2+0x10/0x10 [ 113.578901][ T5145] ? __x64_sys_recvmsg+0x1b9/0x260 [ 113.578929][ T5145] __x64_sys_openat+0x12d/0x210 [ 113.578953][ T5145] ? __pfx___x64_sys_openat+0x10/0x10 [ 113.578983][ T5145] do_syscall_64+0x115/0x870 [ 113.579005][ T5145] ? clear_bhb_loop+0x40/0x90 [ 113.579027][ T5145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.579047][ T5145] RIP: 0033:0x7fe4308a7407 [ 113.579063][ T5145] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 113.579080][ T5145] RSP: 002b:00007fffa9a1a330 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 113.579099][ T5145] RAX: ffffffffffffffda RBX: 00007fe431076880 RCX: 00007fe4308a7407 [ 113.579111][ T5145] RDX: 0000000000080141 RSI: 000055abf581f02e RDI: ffffffffffffff9c [ 113.579122][ T5145] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 113.579134][ T5145] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 113.579145][ T5145] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 113.579170][ T5145] [ 113.579178][ T5145] ERROR: Out of memory at tomoyo_realpath_from_path. [ 113.579934][ T5447] CPU: 2 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 113.579957][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.579968][ T5447] Call Trace: [ 113.579975][ T5447] [ 113.579982][ T5447] dump_stack_lvl+0x100/0x190 [ 113.580007][ T5447] should_fail_ex.cold+0x5/0xa [ 113.580031][ T5447] should_failslab+0xc2/0x120 [ 113.580054][ T5447] __kvmalloc_node_noprof+0x116/0x970 [ 113.580076][ T5447] ? seq_read_iter+0x819/0x1270 [ 113.580097][ T5447] seq_read_iter+0x819/0x1270 [ 113.580115][ T5447] ? cp_new_stat+0x484/0x5c0 [ 113.580143][ T5447] kernfs_fop_read_iter+0x46c/0x610 [ 113.580168][ T5447] ? rw_verify_area+0xce/0x6d0 [ 113.580192][ T5447] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 113.580218][ T5447] vfs_read+0x82e/0xb40 [ 113.580248][ T5447] ? __pfx_vfs_read+0x10/0x10 [ 113.580276][ T5447] ? __pfx___do_sys_newfstat+0x10/0x10 [ 113.580309][ T5447] ksys_read+0x12a/0x250 [ 113.580336][ T5447] ? __pfx_ksys_read+0x10/0x10 [ 113.580369][ T5447] do_syscall_64+0x115/0x870 [ 113.580392][ T5447] ? clear_bhb_loop+0x40/0x90 [ 113.580414][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.580433][ T5447] RIP: 0033:0x7f16e60dd407 [ 113.580448][ T5447] Code: 48 89 fa 4c 89 df e8 38 aa 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 [ 113.580465][ T5447] RSP: 002b:00007ffe842118f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 113.580482][ T5447] RAX: ffffffffffffffda RBX: 00007f16e6053780 RCX: 00007f16e60dd407 [ 113.580495][ T5447] RDX: 0000000000001000 RSI: 000055bd2d3488f0 RDI: 000000000000001c [ 113.580506][ T5447] RBP: 00007f16e6225ff0 R08: 0000000000000000 R09: 0000000000000000 [ 113.580516][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a [ 113.580527][ T5447] R13: 00007f16e6225ea0 R14: 0000000000000000 R15: 000055bd2d3286b0 [ 113.580550][ T5447] [ 113.589104][ T5447] FAULT_INJECTION: forcing a failure. [ 113.589104][ T5447] name failslab, interval 1, probability 1, space 0, times 8 [ 113.879907][ T5447] CPU: 3 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 113.879930][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.879940][ T5447] Call Trace: [ 113.879948][ T5447] [ 113.879956][ T5447] dump_stack_lvl+0x100/0x190 [ 113.879982][ T5447] should_fail_ex.cold+0x5/0xa [ 113.880006][ T5447] should_failslab+0xc2/0x120 [ 113.880028][ T5447] __kmalloc_noprof+0xfc/0x820 [ 113.880044][ T5447] ? tomoyo_encode2+0xfb/0x3c0 [ 113.880058][ T5447] tomoyo_encode2+0xfb/0x3c0 [ 113.880071][ T5447] tomoyo_encode+0x29/0x50 [ 113.880081][ T5447] tomoyo_realpath_from_path+0x18c/0x690 [ 113.880096][ T5447] tomoyo_path_perm+0x276/0x460 [ 113.880135][ T5447] ? tomoyo_path_perm+0x262/0x460 [ 113.880179][ T5447] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 113.880209][ T5447] ? find_held_lock+0x2b/0x80 [ 113.880219][ T5447] ? __might_fault+0xc5/0x140 [ 113.880230][ T5447] ? __might_fault+0xc5/0x140 [ 113.880242][ T5447] security_inode_getattr+0x116/0x280 [ 113.880260][ T5447] vfs_statx+0x11f/0x3f0 [ 113.880274][ T5447] ? __pfx_vfs_statx+0x10/0x10 [ 113.880288][ T5447] ? do_getname+0x191/0x390 [ 113.880303][ T5447] vfs_fstatat+0x77/0xe0 [ 113.880317][ T5447] __do_sys_newfstatat+0x9d/0x120 [ 113.880331][ T5447] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 113.880357][ T5447] ? __pfx_ksys_read+0x10/0x10 [ 113.880378][ T5447] do_syscall_64+0x115/0x870 [ 113.880392][ T5447] ? clear_bhb_loop+0x40/0x90 [ 113.880406][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.880422][ T5447] RIP: 0033:0x7f16e6147b0a [ 113.880438][ T5447] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 113.880453][ T5447] RSP: 002b:00007ffe842193c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 113.880473][ T5447] RAX: ffffffffffffffda RBX: 00007ffe84219860 RCX: 00007f16e6147b0a [ 113.880484][ T5447] RDX: 00007ffe842193d0 RSI: 00007ffe84219860 RDI: 00000000ffffff9c [ 113.880494][ T5447] RBP: 000055bd2d351850 R08: 0000000000000000 R09: 0000000000000000 [ 113.880507][ T5447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe84219460 [ 113.880519][ T5447] R13: 000055bd2d351850 R14: 00007ffe84219c90 R15: 00007ffe8422a4e0 [ 113.880535][ T5447] [ 113.880586][ T5447] ERROR: Out of memory at tomoyo_realpath_from_path. [ 113.956439][ T5800] FAULT_INJECTION: forcing a failure. [ 113.956439][ T5800] name failslab, interval 1, probability 1, space 0, times 5 [ 113.960622][ T5800] CPU: 0 UID: 0 PID: 5800 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 113.960638][ T5800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.960648][ T5800] Workqueue: netns cleanup_net [ 113.960667][ T5800] Call Trace: [ 113.960673][ T5800] [ 113.960678][ T5800] dump_stack_lvl+0x100/0x190 [ 113.960694][ T5800] should_fail_ex.cold+0x5/0xa [ 113.960709][ T5800] should_failslab+0xc2/0x120 [ 113.960725][ T5800] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 113.960739][ T5800] ? __alloc_skb+0x140/0x710 [ 113.960754][ T5800] __alloc_skb+0x140/0x710 [ 113.960767][ T5800] ? __alloc_skb+0x5b7/0x710 [ 113.960780][ T5800] ? __pfx___alloc_skb+0x10/0x10 [ 113.960797][ T5800] __neigh_notify+0xe6/0x350 [ 113.960814][ T5800] neigh_cleanup_and_release+0x97/0x2d0 [ 113.960833][ T5800] neigh_flush_dev.isra.0+0x146/0x1b0 [ 113.960851][ T5800] __neigh_ifdown.isra.0+0xd0/0x920 [ 113.960870][ T5800] ? __pfx___neigh_ifdown.isra.0+0x10/0x10 [ 113.960891][ T5800] neigh_ifdown+0x1e/0x30 [ 113.960902][ T5800] rt6_disable_ip+0x24e/0x980 [ 113.960921][ T5800] ? __pfx_rt6_disable_ip+0x10/0x10 [ 113.960941][ T5800] addrconf_ifdown.isra.0+0x11d/0x1b70 [ 113.960956][ T5800] ? trace_contention_end+0x126/0x160 [ 113.960978][ T5800] ? __mutex_lock+0x26d/0x1bd0 [ 113.960998][ T5800] ? tee_netdev_event+0x8a/0x3d0 [ 113.961024][ T5800] ? find_held_lock+0x2b/0x80 [ 113.961039][ T5800] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 113.961071][ T5800] addrconf_notify+0x4a3/0x1ba0 [ 113.961098][ T5800] ? __pfx_tls_dev_event+0x10/0x10 [ 113.961122][ T5800] ? __pfx_addrconf_notify+0x10/0x10 [ 113.961137][ T5800] ? ip6mr_device_event+0x1c4/0x230 [ 113.961153][ T5800] notifier_call_chain+0x99/0x3f0 [ 113.961168][ T5800] call_netdevice_notifiers_info+0xbe/0x110 [ 113.961186][ T5800] netif_close_many+0x319/0x630 [ 113.961204][ T5800] ? __pfx_netif_close_many+0x10/0x10 [ 113.961224][ T5800] netif_close+0x17f/0x230 [ 113.961241][ T5800] ? __pfx_netif_close+0x10/0x10 [ 113.961260][ T5800] dev_close+0xaa/0x240 [ 113.961275][ T5800] cfg80211_shutdown_all_interfaces+0xb4/0x250 [ 113.961296][ T5800] ieee80211_remove_interfaces+0xc3/0x6e0 [ 113.961310][ T5800] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 113.961330][ T5800] ieee80211_unregister_hw+0x55/0x360 [ 113.961346][ T5800] hwsim_exit_net+0x88e/0x14f0 [ 113.961363][ T5800] ? __pfx_hwsim_exit_net+0x10/0x10 [ 113.961376][ T5800] ? ip_vs_sync_net_cleanup+0x84/0x90 [ 113.961389][ T5800] ? __ip_vs_dev_cleanup_batch+0x21e/0x2a0 [ 113.961406][ T5800] ? __pfx_hwsim_exit_net+0x10/0x10 [ 113.961419][ T5800] ops_undo_list+0x2ee/0xab0 [ 113.961437][ T5800] ? __pfx_ops_undo_list+0x10/0x10 [ 113.961452][ T5800] ? cleanup_net+0x332/0x920 [ 113.961467][ T5800] ? idr_destroy+0x62/0x2e0 [ 113.961480][ T5800] cleanup_net+0x499/0x920 [ 113.961497][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 113.961514][ T5800] ? rcu_is_watching+0x12/0xc0 [ 113.961533][ T5800] process_one_work+0xa23/0x1940 [ 113.961550][ T5800] ? __pfx_process_one_work+0x10/0x10 [ 113.961566][ T5800] ? __pfx_cleanup_net+0x10/0x10 [ 113.961583][ T5800] worker_thread+0x5ef/0xe50 [ 113.961599][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 113.961611][ T5800] ? kthread+0x13a/0x450 [ 113.961621][ T5800] ? __pfx_worker_thread+0x10/0x10 [ 113.961632][ T5800] kthread+0x370/0x450 [ 113.961642][ T5800] ? __pfx_kthread+0x10/0x10 [ 113.961653][ T5800] ret_from_fork+0x72b/0xd50 [ 113.961670][ T5800] ? __pfx_ret_from_fork+0x10/0x10 [ 113.961708][ T5800] ? __switch_to+0x800/0x10f0 [ 113.961720][ T5800] ? __pfx_kthread+0x10/0x10 [ 113.961731][ T5800] ret_from_fork_asm+0x1a/0x30 [ 113.961754][ T5800] [ 114.088961][ T5447] FAULT_INJECTION: forcing a failure. [ 114.088961][ T5447] name failslab, interval 1, probability 1, space 0, times 3 [ 114.092771][ T5447] CPU: 0 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 114.092788][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 114.092795][ T5447] Call Trace: [ 114.092801][ T5447] [ 114.092806][ T5447] dump_stack_lvl+0x100/0x190 [ 114.092826][ T5447] should_fail_ex.cold+0x5/0xa [ 114.092841][ T5447] should_failslab+0xc2/0x120 [ 114.092855][ T5447] kmem_cache_alloc_noprof+0x91/0x6a0 [ 114.092868][ T5447] ? __do_sys_newfstatat+0xc6/0x120 [ 114.092883][ T5447] ? do_getname+0x35/0x390 [ 114.092898][ T5447] do_getname+0x35/0x390 [ 114.092914][ T5447] do_readlinkat+0xa9/0x370 [ 114.092927][ T5447] ? __pfx_do_readlinkat+0x10/0x10 [ 114.092939][ T5447] ? __pfx_ksys_read+0x10/0x10 [ 114.092958][ T5447] __x64_sys_readlink+0x78/0xc0 [ 114.092972][ T5447] ? lockdep_hardirqs_on+0x78/0x100 [ 114.092986][ T5447] do_syscall_64+0x115/0x870 [ 114.092999][ T5447] ? clear_bhb_loop+0x40/0x90 [ 114.093013][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.093025][ T5447] RIP: 0033:0x7f16e614b3a7 [ 114.093035][ T5447] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 114.093047][ T5447] RSP: 002b:00007ffe84215428 EFLAGS: 00000202 ORIG_RAX: 0000000000000059 [ 114.093058][ T5447] RAX: ffffffffffffffda RBX: 00007ffe84215c70 RCX: 00007f16e614b3a7 [ 114.093066][ T5447] RDX: 0000000000000400 RSI: 00007ffe84215830 RDI: 00007ffe84215430 [ 114.093072][ T5447] RBP: 0000000000000200 R08: 00007f16e6043312 R09: 0000000000000000 [ 114.093079][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe84215430 [ 114.093085][ T5447] R13: 00007ffe84215830 R14: 0000000000000006 R15: 00007ffe8422a4e0 [ 114.093098][ T5447] [ 114.093642][ T5447] FAULT_INJECTION: forcing a failure. [ 114.093642][ T5447] name failslab, interval 1, probability 1, space 0, times 2 [ 114.156562][ T5447] CPU: 1 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 114.156579][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 114.156587][ T5447] Call Trace: [ 114.156592][ T5447] [ 114.156598][ T5447] dump_stack_lvl+0x100/0x190 [ 114.156617][ T5447] should_fail_ex.cold+0x5/0xa [ 114.156632][ T5447] should_failslab+0xc2/0x120 [ 114.156646][ T5447] kmem_cache_alloc_noprof+0x91/0x6a0 [ 114.156661][ T5447] ? __do_sys_newfstatat+0xc6/0x120 [ 114.156675][ T5447] ? do_getname+0x35/0x390 [ 114.156691][ T5447] do_getname+0x35/0x390 [ 114.156706][ T5447] do_readlinkat+0xa9/0x370 [ 114.156720][ T5447] ? __pfx_do_readlinkat+0x10/0x10 [ 114.156733][ T5447] ? __pfx_ksys_read+0x10/0x10 [ 114.156752][ T5447] __x64_sys_readlink+0x78/0xc0 [ 114.156766][ T5447] ? lockdep_hardirqs_on+0x78/0x100 [ 114.156780][ T5447] do_syscall_64+0x115/0x870 [ 114.156794][ T5447] ? clear_bhb_loop+0x40/0x90 [ 114.156807][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.156819][ T5447] RIP: 0033:0x7f16e614b3a7 [ 114.156830][ T5447] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 114.156841][ T5447] RSP: 002b:00007ffe84215428 EFLAGS: 00000202 ORIG_RAX: 0000000000000059 [ 114.156853][ T5447] RAX: ffffffffffffffda RBX: 00007ffe84215c70 RCX: 00007f16e614b3a7 [ 114.156860][ T5447] RDX: 0000000000000400 RSI: 00007ffe84215830 RDI: 00007ffe84215430 [ 114.156872][ T5447] RBP: 0000000000000200 R08: 00007f16e6043312 R09: 0000000000000000 [ 114.156879][ T5447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe84215430 [ 114.156885][ T5447] R13: 00007ffe84215830 R14: 0000000000000006 R15: 00007ffe8422a4e0 [ 114.156899][ T5447] [ 114.160671][ T5447] FAULT_INJECTION: forcing a failure. [ 114.160671][ T5447] name failslab, interval 1, probability 1, space 0, times 1 [ 114.226454][ T5447] CPU: 1 UID: 0 PID: 5447 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 114.226480][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 114.226492][ T5447] Call Trace: [ 114.226501][ T5447] [ 114.226511][ T5447] dump_stack_lvl+0x100/0x190 [ 114.226536][ T5447] should_fail_ex.cold+0x5/0xa [ 114.226560][ T5447] should_failslab+0xc2/0x120 [ 114.226584][ T5447] kmem_cache_alloc_noprof+0x91/0x6a0 [ 114.226607][ T5447] ? do_getname+0x35/0x390 [ 114.226636][ T5447] do_getname+0x35/0x390 [ 114.226662][ T5447] vfs_fstatat+0xd0/0xe0 [ 114.226687][ T5447] __do_sys_newfstatat+0x9d/0x120 [ 114.226711][ T5447] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 114.226747][ T5447] ? __pfx_ksys_read+0x10/0x10 [ 114.226781][ T5447] do_syscall_64+0x115/0x870 [ 114.226804][ T5447] ? clear_bhb_loop+0x40/0x90 [ 114.226827][ T5447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.226847][ T5447] RIP: 0033:0x7f16e6147b0a [ 114.226871][ T5447] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 114.226886][ T5447] RSP: 002b:00007ffe842193c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 114.226904][ T5447] RAX: ffffffffffffffda RBX: 00007ffe84219860 RCX: 00007f16e6147b0a [ 114.226915][ T5447] RDX: 00007ffe842193d0 RSI: 00007ffe84219860 RDI: 00000000ffffff9c [ 114.226925][ T5447] RBP: 000055bd2d351850 R08: 0000000000000000 R09: 0000000000000000 [ 114.226935][ T5447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe84219460 [ 114.226945][ T5447] R13: 000055bd2d351850 R14: 00007ffe84219c90 R15: 00007ffe8422a4e0 [ 114.226970][ T5447] [ 114.291267][ T5800] hsr_slave_0: left promiscuous mode [ 114.293431][ T5800] hsr_slave_1: left promiscuous mode [ 114.295511][ T5800] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 114.297863][ T5800] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 114.300521][ T5800] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 114.302830][ T5800] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 114.309993][ T5800] veth1_macvtap: left promiscuous mode [ 114.311723][ T5800] veth0_macvtap: left promiscuous mode [ 114.313429][ T5800] veth1_vlan: left promiscuous mode [ 114.315134][ T5800] veth0_vlan: left promiscuous mode [ 114.423114][ T5800] team0 (unregistering): Port device team_slave_1 removed [ 114.441667][ T5800] team0 (unregistering): Port device team_slave_0 removed [ 114.539954][ T42] audit: type=1400 audit(1785826050.602:264): avc: denied { write } for pid=6301 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 114.601539][ T42] audit: type=1400 audit(1785826050.662:265): avc: denied { write } for pid=6304 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 114.658761][ T42] audit: type=1400 audit(1785826050.722:266): avc: denied { write } for pid=6306 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 114.711778][ T42] audit: type=1400 audit(1785826050.772:267): avc: denied { write } for pid=6309 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 114.776553][ T42] audit: type=1400 audit(1785826050.842:268): avc: denied { write } for pid=6311 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 114.835622][ T42] audit: type=1400 audit(1785826050.902:269): avc: denied { write } for pid=6314 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 114.921544][ T42] audit: type=1400 audit(1785826050.982:270): avc: denied { write } for pid=6316 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 114.984357][ T42] audit: type=1400 audit(1785826051.052:271): avc: denied { write } for pid=6319 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 115.068178][ T42] audit: type=1400 audit(1785826051.132:272): avc: denied { write } for pid=6321 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 115.130299][ T42] audit: type=1400 audit(1785826051.192:273): avc: denied { write } for pid=6324 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1