Warning: Permanently added '10.128.0.174' (ED25519) to the list of known hosts. [ 462.497542][ T30] audit: type=1400 audit(1713944519.112:66): avc: denied { execmem } for pid=729 comm="syz-executor281" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 462.516965][ T30] audit: type=1400 audit(1713944519.112:67): avc: denied { map_create } for pid=730 comm="syz-executor281" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 462.536698][ T30] audit: type=1400 audit(1713944519.112:68): avc: denied { map_read map_write } for pid=730 comm="syz-executor281" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 462.557360][ T30] audit: type=1400 audit(1713944519.112:69): avc: denied { prog_load } for pid=730 comm="syz-executor281" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 462.576759][ T30] audit: type=1400 audit(1713944519.112:70): avc: denied { bpf } for pid=730 comm="syz-executor281" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 462.597720][ T30] audit: type=1400 audit(1713944519.112:71): avc: denied { perfmon } for pid=730 comm="syz-executor281" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 462.669515][ T30] audit: type=1400 audit(1713944519.282:72): avc: denied { prog_run } for pid=730 comm="syz-executor281" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 562.685722][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 562.692160][ C0] rcu: 0-...!: (10000 ticks this GP) idle=77b/1/0x4000000000000000 softirq=4302/4302 fqs=0 last_accelerate: 3f41/6653 dyntick_enabled: 1 [ 562.706123][ C0] (t=10002 jiffies g=4081 q=21) [ 562.710891][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g4081 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 562.723170][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=2178 [ 562.730770][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g4081 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 562.741889][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 562.751777][ C0] rcu: RCU grace-period kthread stack dump: [ 562.757513][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 562.766533][ C0] Call Trace: [ 562.769650][ C0] [ 562.772430][ C0] __schedule+0xccc/0x1590 [ 562.776687][ C0] ? __sched_text_start+0x8/0x8 [ 562.781367][ C0] ? __kasan_check_write+0x14/0x20 [ 562.786326][ C0] ? __kasan_check_write+0x14/0x20 [ 562.791268][ C0] schedule+0x11f/0x1e0 [ 562.795286][ C0] schedule_timeout+0x18c/0x370 [ 562.799952][ C0] ? native_set_ldt+0x360/0x360 [ 562.804716][ C0] ? console_conditional_schedule+0x30/0x30 [ 562.810443][ C0] ? update_process_times+0x200/0x200 [ 562.815744][ C0] ? prepare_to_swait_event+0x308/0x320 [ 562.821127][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 562.825720][ C0] ? asm_sysvec_call_function_single+0x1b/0x20 [ 562.831707][ C0] ? rcu_gp_init+0xc30/0xc30 [ 562.836135][ C0] ? _raw_spin_unlock_irq+0x49/0x70 [ 562.841168][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 562.846202][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 562.850629][ C0] rcu_gp_kthread+0xa4/0x350 [ 562.855054][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 562.859740][ C0] ? rcu_barrier_callback+0x50/0x50 [ 562.864774][ C0] ? __kasan_check_read+0x11/0x20 [ 562.869634][ C0] ? __kthread_parkme+0xb2/0x200 [ 562.874415][ C0] kthread+0x421/0x510 [ 562.878316][ C0] ? rcu_barrier_callback+0x50/0x50 [ 562.883356][ C0] ? kthread_blkcg+0xd0/0xd0 [ 562.887776][ C0] ret_from_fork+0x1f/0x30 [ 562.892027][ C0] [ 562.894889][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 562.901065][ C0] NMI backtrace for cpu 0 [ 562.905228][ C0] CPU: 0 PID: 30 Comm: kauditd Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 562.914506][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 562.924403][ C0] Call Trace: [ 562.927525][ C0] [ 562.930226][ C0] dump_stack_lvl+0x151/0x1b7 [ 562.934729][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 562.940370][ C0] dump_stack+0x15/0x17 [ 562.944364][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 562.949137][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 562.955126][ C0] ? panic+0x751/0x751 [ 562.959030][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 562.964932][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 562.970747][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 562.976646][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 562.982375][ C0] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 562.988386][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230 [ 562.995144][ C0] print_cpu_stall+0x310/0x5f0 [ 562.999736][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 563.004767][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 563.010759][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 563.015792][ C0] update_process_times+0x198/0x200 [ 563.020826][ C0] tick_sched_timer+0x188/0x240 [ 563.025510][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 563.030910][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 563.035932][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 563.040872][ C0] ? clockevents_program_event+0x22f/0x300 [ 563.046600][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 563.053289][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 563.058062][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 563.063785][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 563.069255][ C0] [ 563.072062][ C0] [ 563.074809][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 563.080631][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 563.085397][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 563.104839][ C0] RSP: 0018:ffffc900001ff580 EFLAGS: 00000246 [ 563.110739][ C0] RAX: 0000000000000003 RBX: 1ffff9200003feb4 RCX: ffffffff8154f88f [ 563.118552][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810aecd598 [ 563.126363][ C0] RBP: ffffc900001ff630 R08: dffffc0000000000 R09: ffffed10215d9ab4 [ 563.134172][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 563.141986][ C0] R13: ffff88810aecd598 R14: 0000000000000003 R15: 1ffff9200003feb8 [ 563.149813][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 563.155875][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 563.161860][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 563.166806][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 563.172989][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 563.178871][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 563.185120][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 563.189896][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 563.195101][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 563.200393][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 563.205427][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.210117][ C0] ? bpf_trace_run2+0xec/0x210 [ 563.214785][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 563.219400][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.224262][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.228947][ C0] ? __bpf_trace_kfree+0x6f/0x90 [ 563.233729][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.238415][ C0] ? kfree+0x1f3/0x220 [ 563.242313][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.247001][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 563.252292][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.257155][ C0] ? bpf_trace_run2+0xec/0x210 [ 563.261754][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 563.266443][ C0] ? vprintk_emit+0x16b/0x340 [ 563.271140][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.275996][ C0] ? vprintk_store+0x1620/0x1620 [ 563.280768][ C0] ? __kasan_check_write+0x14/0x20 [ 563.285717][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.290572][ C0] ? __bpf_trace_kfree+0x6f/0x90 [ 563.295347][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.300211][ C0] ? kfree+0x1f3/0x220 [ 563.304110][ C0] ? vprintk+0x74/0x80 [ 563.308021][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.312881][ C0] ? kauditd_hold_skb+0x115/0x200 [ 563.317739][ C0] ? kfree_skb+0xba/0x360 [ 563.321904][ C0] ? kauditd_hold_skb+0x115/0x200 [ 563.326774][ C0] ? auditd_conn_free+0xe0/0xe0 [ 563.331465][ C0] ? auditd_conn_free+0xe0/0xe0 [ 563.336138][ C0] ? kauditd_send_queue+0x2e0/0x2e0 [ 563.341194][ C0] ? kauditd_send_queue+0x28d/0x2e0 [ 563.346217][ C0] ? auditd_conn_free+0xe0/0xe0 [ 563.350895][ C0] ? kauditd_send_queue+0x2e0/0x2e0 [ 563.355932][ C0] ? kauditd_thread+0x529/0x8b0 [ 563.360614][ C0] ? __kasan_check_write+0x14/0x20 [ 563.365559][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 563.370251][ C0] ? audit_log+0x150/0x150 [ 563.374500][ C0] ? io_schedule+0x120/0x120 [ 563.378929][ C0] ? __kthread_parkme+0xb2/0x200 [ 563.383700][ C0] ? kthread+0x421/0x510 [ 563.387779][ C0] ? audit_log+0x150/0x150 [ 563.392031][ C0] ? kthread_blkcg+0xd0/0xd0 [ 563.396565][ C0] ? ret_from_fork+0x1f/0x30 [ 563.400994][ C0] [ 563.403959][ C0] NMI backtrace for cpu 0 [ 563.408027][ C0] CPU: 0 PID: 30 Comm: kauditd Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 563.417306][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 563.427204][ C0] Call Trace: [ 563.430322][ C0] [ 563.433101][ C0] dump_stack_lvl+0x151/0x1b7 [ 563.437644][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 563.443082][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 563.447773][ C0] dump_stack+0x15/0x17 [ 563.451760][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 563.456536][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 563.462530][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 563.467817][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 563.472503][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 563.478405][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 563.484219][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 563.490122][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 563.495851][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 563.500798][ C0] print_cpu_stall+0x315/0x5f0 [ 563.505397][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 563.510432][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 563.516505][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 563.521540][ C0] update_process_times+0x198/0x200 [ 563.526740][ C0] tick_sched_timer+0x188/0x240 [ 563.531428][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 563.537066][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 563.542102][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 563.547044][ C0] ? clockevents_program_event+0x22f/0x300 [ 563.552684][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 563.558586][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 563.563359][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 563.569087][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 563.574555][ C0] [ 563.577330][ C0] [ 563.580131][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 563.585931][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 563.590701][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 563.610319][ C0] RSP: 0018:ffffc900001ff580 EFLAGS: 00000246 [ 563.616221][ C0] RAX: 0000000000000003 RBX: 1ffff9200003feb4 RCX: ffffffff8154f88f [ 563.624029][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810aecd598 [ 563.631837][ C0] RBP: ffffc900001ff630 R08: dffffc0000000000 R09: ffffed10215d9ab4 [ 563.639659][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 563.647463][ C0] R13: ffff88810aecd598 R14: 0000000000000003 R15: 1ffff9200003feb8 [ 563.655277][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 563.661353][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 563.667336][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 563.672308][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 563.678376][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 563.684272][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 563.690514][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 563.695286][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 563.700460][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 563.705748][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 563.710781][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.715554][ C0] ? bpf_trace_run2+0xec/0x210 [ 563.720154][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 563.724936][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.729621][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.734396][ C0] ? __bpf_trace_kfree+0x6f/0x90 [ 563.739172][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.743952][ C0] ? kfree+0x1f3/0x220 [ 563.747847][ C0] ? sock_map_unref+0x352/0x4d0 [ 563.752533][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 563.757838][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.762704][ C0] ? bpf_trace_run2+0xec/0x210 [ 563.767294][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 563.772101][ C0] ? vprintk_emit+0x16b/0x340 [ 563.776602][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.781461][ C0] ? vprintk_store+0x1620/0x1620 [ 563.786234][ C0] ? __kasan_check_write+0x14/0x20 [ 563.791185][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.796042][ C0] ? __bpf_trace_kfree+0x6f/0x90 [ 563.800812][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.805685][ C0] ? kfree+0x1f3/0x220 [ 563.809585][ C0] ? vprintk+0x74/0x80 [ 563.813488][ C0] ? skb_release_data+0x8a9/0xa80 [ 563.818346][ C0] ? kauditd_hold_skb+0x115/0x200 [ 563.823205][ C0] ? kfree_skb+0xba/0x360 [ 563.827371][ C0] ? kauditd_hold_skb+0x115/0x200 [ 563.832231][ C0] ? auditd_conn_free+0xe0/0xe0 [ 563.836924][ C0] ? auditd_conn_free+0xe0/0xe0 [ 563.841604][ C0] ? kauditd_send_queue+0x2e0/0x2e0 [ 563.846640][ C0] ? kauditd_send_queue+0x28d/0x2e0 [ 563.851675][ C0] ? auditd_conn_free+0xe0/0xe0 [ 563.856362][ C0] ? kauditd_send_queue+0x2e0/0x2e0 [ 563.861394][ C0] ? kauditd_thread+0x529/0x8b0 [ 563.866082][ C0] ? __kasan_check_write+0x14/0x20 [ 563.871029][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 563.875719][ C0] ? audit_log+0x150/0x150 [ 563.879970][ C0] ? io_schedule+0x120/0x120 [ 563.884394][ C0] ? __kthread_parkme+0xb2/0x200 [ 563.889169][ C0] ? kthread+0x421/0x510 [ 563.893246][ C0] ? audit_log+0x150/0x150 [ 563.897673][ C0] ? kthread_blkcg+0xd0/0xd0 [ 563.902100][ C0] ? ret_from_fork+0x1f/0x30 [ 563.906528][ C0] [ 563.909393][ C0] Sending NMI from CPU 0 to CPUs 1: [ 563.914554][ C1] NMI backtrace for cpu 1 [ 563.914564][ C1] CPU: 1 PID: 730 Comm: syz-executor281 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 563.914581][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 563.914589][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 563.914608][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 563.914620][ C1] RSP: 0018:ffffc90001df7800 EFLAGS: 00000246 [ 563.914634][ C1] RAX: 0000000000000003 RBX: 1ffff920003bef04 RCX: ffffffff8154f88f [ 563.914644][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a2ad890 [ 563.914655][ C1] RBP: ffffc90001df78b0 R08: dffffc0000000000 R09: ffffed1021455b13 [ 563.914665][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 563.914675][ C1] R13: ffff88810a2ad890 R14: 0000000000000003 R15: 1ffff920003bef08 [ 563.914686][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 563.914698][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 563.914709][ C1] CR2: 00007f48ba38c110 CR3: 000000000680f000 CR4: 00000000003506a0 [ 563.914723][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 563.914731][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 563.914740][ C1] Call Trace: [ 563.914745][ C1] [ 563.914750][ C1] ? show_regs+0x58/0x60 [ 563.914766][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 563.914784][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 563.914800][ C1] ? kvm_wait+0x147/0x180 [ 563.914813][ C1] ? kvm_wait+0x147/0x180 [ 563.914825][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 563.914841][ C1] ? nmi_handle+0xa8/0x280 [ 563.914855][ C1] ? kvm_wait+0x147/0x180 [ 563.914868][ C1] ? default_do_nmi+0x69/0x160 [ 563.914885][ C1] ? exc_nmi+0xaf/0x120 [ 563.914898][ C1] ? end_repeat_nmi+0x16/0x31 [ 563.914912][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 563.914930][ C1] ? kvm_wait+0x147/0x180 [ 563.914943][ C1] ? kvm_wait+0x147/0x180 [ 563.914956][ C1] ? kvm_wait+0x147/0x180 [ 563.914968][ C1] [ 563.914973][ C1] [ 563.914977][ C1] ? __stack_depot_save+0x34/0x470 [ 563.914993][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 563.915007][ C1] ? pv_hash+0x86/0x150 [ 563.915021][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 563.915038][ C1] ? do_syscall_64+0x3d/0xb0 [ 563.915052][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 563.915068][ C1] ? __kasan_check_write+0x14/0x20 [ 563.915083][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 563.915099][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 563.915114][ C1] ? __local_bh_enable_ip+0x58/0x80 [ 563.915131][ C1] ? lock_sock_nested+0x266/0x300 [ 563.915148][ C1] ? unix_peer_get+0xe0/0xe0 [ 563.915163][ C1] sk_psock_link_pop+0x2e/0x170 [ 563.915178][ C1] ? unix_peer_get+0xe0/0xe0 [ 563.915191][ C1] sock_map_remove_links+0x25/0x570 [ 563.915205][ C1] ? __kasan_check_read+0x11/0x20 [ 563.915220][ C1] ? unix_peer_get+0xe0/0xe0 [ 563.915233][ C1] sock_map_close+0x2ac/0x4c0 [ 563.915254][ C1] ? sock_map_remove_links+0x570/0x570 [ 563.915268][ C1] ? rwsem_mark_wake+0x6b0/0x6b0 [ 563.915283][ C1] ? security_file_free+0xc6/0xe0 [ 563.915300][ C1] unix_release+0x82/0xc0 [ 563.915313][ C1] sock_close+0xdf/0x270 [ 563.915327][ C1] ? sock_mmap+0xa0/0xa0 [ 563.915340][ C1] __fput+0x3fe/0x910 [ 563.915355][ C1] ____fput+0x15/0x20 [ 563.915367][ C1] task_work_run+0x129/0x190 [ 563.915381][ C1] do_exit+0xc48/0x2ca0 [ 563.915396][ C1] ? put_task_struct+0x80/0x80 [ 563.915410][ C1] ? exc_page_fault+0x47a/0x830 [ 563.915426][ C1] do_group_exit+0x141/0x310 [ 563.915440][ C1] __x64_sys_exit_group+0x3f/0x40 [ 563.915454][ C1] do_syscall_64+0x3d/0xb0 [ 563.915467][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 563.915484][ C1] RIP: 0033:0x7f48ba310049 [ 563.915496][ C1] Code: Unable to access opcode bytes at RIP 0x7f48ba31001f. [ 563.915502][ C1] RSP: 002b:00007ffe90c64108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 563.915516][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48ba310049 [ 563.915526][ C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 563.915535][ C1] RBP: 00007f48ba38b2b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 563.915545][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48ba38b2b0 [ 563.915554][ C1] R13: 0000000000000000 R14: 00007f48ba38bd00 R15: 00007f48ba2e12b0 [ 563.915566][ C1] [ 563.915572][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.018 msecs [ 705.011545][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [kauditd:30] [ 705.011545][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [syz-executor281:730] [ 705.011573][ C0] Modules linked in: [ 705.011584][ C0] CPU: 0 PID: 30 Comm: kauditd Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 705.019187][ C1] Modules linked in: [ 705.019202][ C1] CPU: 1 PID: 730 Comm: syz-executor281 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 705.027600][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 705.031332][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 705.040621][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 705.044353][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 705.054421][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 705.065398][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 705.075281][ C0] RSP: 0018:ffffc900001ff580 EFLAGS: 00000246 [ 705.080056][ C1] RSP: 0018:ffffc90001df7800 EFLAGS: 00000246 [ 705.084827][ C0] [ 705.084832][ C0] RAX: 0000000000000003 RBX: 1ffff9200003feb4 RCX: ffffffff8154f88f [ 705.104269][ C1] [ 705.104276][ C1] RAX: 0000000000000003 RBX: 1ffff920003bef04 RCX: ffffffff8154f88f [ 705.123713][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810aecd598 [ 705.129613][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a2ad890 [ 705.135514][ C0] RBP: ffffc900001ff630 R08: dffffc0000000000 R09: ffffed10215d9ab4 [ 705.137682][ C1] RBP: ffffc90001df78b0 R08: dffffc0000000000 R09: ffffed1021455b13 [ 705.145495][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 705.147663][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 705.155479][ C0] R13: ffff88810aecd598 R14: 0000000000000003 R15: 1ffff9200003feb8 [ 705.163293][ C1] R13: ffff88810a2ad890 R14: 0000000000000003 R15: 1ffff920003bef08 [ 705.171098][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 705.178909][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 705.186719][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 705.194530][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 705.202343][ C0] CR2: 0000560c8a5461c0 CR3: 0000000101de6000 CR4: 00000000003506b0 [ 705.210151][ C1] CR2: 00007f48ba38c110 CR3: 000000000680f000 CR4: 00000000003506a0 [ 705.217968][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 705.226736][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 705.235496][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 705.241923][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 705.248343][ C0] Call Trace: [ 705.248355][ C0] [ 705.256154][ C1] Call Trace: [ 705.256161][ C1] [ 705.263969][ C0] ? show_regs+0x58/0x60 [ 705.271776][ C1] ? show_regs+0x58/0x60 [ 705.279587][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 705.287397][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 705.295416][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 705.298540][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 705.301226][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 705.304349][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 705.307039][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 705.311120][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 705.315720][ C0] ? clockevents_program_event+0x22f/0x300 [ 705.320666][ C1] ? clockevents_program_event+0x22f/0x300 [ 705.325615][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 705.330735][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 705.335855][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 705.341060][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 705.346272][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 705.351220][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 705.356163][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 705.361804][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 705.367447][ C0] [ 705.367454][ C0] [ 705.373346][ C1] [ 705.373352][ C1] [ 705.379249][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 705.384195][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 705.389145][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 705.395045][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 705.401056][ C0] ? kvm_wait+0x147/0x180 [ 705.406699][ C1] ? kvm_wait+0x147/0x180 [ 705.412337][ C0] ? asm_common_interrupt+0x27/0x40 [ 705.415117][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 705.417893][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 705.420669][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 705.423447][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 705.429437][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 705.435425][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 705.441505][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 705.447577][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 705.451742][ C1] ? do_syscall_64+0x3d/0xb0 [ 705.455908][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 705.460949][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 705.466930][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 705.471878][ C1] ? __kasan_check_write+0x14/0x20 [ 705.476824][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 705.482901][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 705.488975][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 705.494882][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 705.500784][ C0] ? sock_map_unref+0x352/0x4d0 [ 705.507037][ C1] ? __local_bh_enable_ip+0x58/0x80 [ 705.511454][ C0] ? bpf_trace_run2+0xec/0x210 [ 705.516227][ C1] ? lock_sock_nested+0x266/0x300 [ 705.522476][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 705.527510][ C1] ? unix_peer_get+0xe0/0xe0 [ 705.532458][ C0] ? sock_map_unref+0x352/0x4d0 [ 705.537751][ C1] sk_psock_link_pop+0x2e/0x170 [ 705.542525][ C0] ? sock_map_unref+0x352/0x4d0 [ 705.547559][ C1] ? unix_peer_get+0xe0/0xe0 [ 705.552605][ C0] ? __bpf_trace_kfree+0x6f/0x90 [ 705.557282][ C1] sock_map_remove_links+0x25/0x570 [ 705.562314][ C0] ? sock_map_unref+0x352/0x4d0 [ 705.566915][ C1] ? __kasan_check_read+0x11/0x20 [ 705.571773][ C0] ? kfree+0x1f3/0x220 [ 705.576474][ C1] ? unix_peer_get+0xe0/0xe0 [ 705.580889][ C0] ? sock_map_unref+0x352/0x4d0 [ 705.585573][ C1] sock_map_close+0x2ac/0x4c0 [ 705.590269][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 705.594952][ C1] ? sock_map_remove_links+0x570/0x570 [ 705.599377][ C0] ? skb_release_data+0x8a9/0xa80 [ 705.604146][ C1] ? rwsem_mark_wake+0x6b0/0x6b0 [ 705.609180][ C0] ? bpf_trace_run2+0xec/0x210 [ 705.613866][ C1] ? security_file_free+0xc6/0xe0 [ 705.618731][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 705.622633][ C1] unix_release+0x82/0xc0 [ 705.627059][ C0] ? vprintk_emit+0x16b/0x340 [ 705.631748][ C1] sock_close+0xdf/0x270 [ 705.636433][ C0] ? skb_release_data+0x8a9/0xa80 [ 705.641726][ C1] ? sock_mmap+0xa0/0xa0 [ 705.647023][ C0] ? vprintk_store+0x1620/0x1620 [ 705.651881][ C1] __fput+0x3fe/0x910 [ 705.656656][ C0] ? __kasan_check_write+0x14/0x20 [ 705.661258][ C1] ____fput+0x15/0x20 [ 705.666115][ C0] ? skb_release_data+0x8a9/0xa80 [ 705.670801][ C1] task_work_run+0x129/0x190 [ 705.674970][ C0] ? __bpf_trace_kfree+0x6f/0x90 [ 705.679484][ C1] do_exit+0xc48/0x2ca0 [ 705.683560][ C0] ? skb_release_data+0x8a9/0xa80 [ 705.688423][ C1] ? put_task_struct+0x80/0x80 [ 705.692501][ C0] ? kfree+0x1f3/0x220 [ 705.697279][ C1] ? exc_page_fault+0x47a/0x830 [ 705.701092][ C0] ? vprintk+0x74/0x80 [ 705.706040][ C1] do_group_exit+0x141/0x310 [ 705.709858][ C0] ? skb_release_data+0x8a9/0xa80 [ 705.714720][ C1] __x64_sys_exit_group+0x3f/0x40 [ 705.719145][ C0] ? kauditd_hold_skb+0x115/0x200 [ 705.723918][ C1] do_syscall_64+0x3d/0xb0 [ 705.727915][ C0] ? kfree_skb+0xba/0x360 [ 705.732779][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 705.737373][ C0] ? kauditd_hold_skb+0x115/0x200 [ 705.741276][ C1] RIP: 0033:0x7f48ba310049 [ 705.745964][ C0] ? auditd_conn_free+0xe0/0xe0 [ 705.749869][ C1] Code: Unable to access opcode bytes at RIP 0x7f48ba31001f. [ 705.754293][ C0] ? auditd_conn_free+0xe0/0xe0 [ 705.759153][ C1] RSP: 002b:00007ffe90c64108 EFLAGS: 00000246 [ 705.764015][ C0] ? kauditd_send_queue+0x2e0/0x2e0 [ 705.768875][ C1] ORIG_RAX: 00000000000000e7 [ 705.773217][ C0] ? kauditd_send_queue+0x28d/0x2e0 [ 705.777381][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48ba310049 [ 705.783110][ C0] ? auditd_conn_free+0xe0/0xe0 [ 705.787970][ C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 705.792223][ C0] ? kauditd_send_queue+0x2e0/0x2e0 [ 705.796908][ C1] RBP: 00007f48ba38b2b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 705.804112][ C0] ? kauditd_thread+0x529/0x8b0 [ 705.808800][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48ba38b2b0 [ 705.814712][ C0] ? __kasan_check_write+0x14/0x20 [ 705.819736][ C1] R13: 0000000000000000 R14: 00007f48ba38bd00 R15: 00007f48ba2e12b0 [ 705.824249][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 705.829284][ C1] [ 705.837095][ C0] ? audit_log+0x150/0x150 [ 705.899499][ C0] ? io_schedule+0x120/0x120 [ 705.903923][ C0] ? __kthread_parkme+0xb2/0x200 [ 705.908696][ C0] ? kthread+0x421/0x510 [ 705.912774][ C0] ? audit_log+0x150/0x150 [ 705.917028][ C0] ? kthread_blkcg+0xd0/0xd0 [ 705.921455][ C0] ? ret_from_fork+0x1f/0x30 [ 705.925885][ C0]