Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts. executing program [ 652.584947][ T30] audit: type=1400 audit(1713715424.123:68): avc: denied { execmem } for pid=914 comm="syz-executor359" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 652.604293][ T30] audit: type=1400 audit(1713715424.123:69): avc: denied { map_create } for pid=915 comm="syz-executor359" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 652.624467][ T30] audit: type=1400 audit(1713715424.133:70): avc: denied { map_read map_write } for pid=915 comm="syz-executor359" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 652.644782][ T30] audit: type=1400 audit(1713715424.133:71): avc: denied { prog_load } for pid=915 comm="syz-executor359" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 652.664187][ T30] audit: type=1400 audit(1713715424.133:72): avc: denied { bpf } for pid=915 comm="syz-executor359" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 652.685046][ T30] audit: type=1400 audit(1713715424.133:73): avc: denied { perfmon } for pid=915 comm="syz-executor359" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 executing program executing program [ 653.288343][ T30] audit: type=1400 audit(1713715424.823:74): avc: denied { prog_run } for pid=915 comm="syz-executor359" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 787.988636][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 787.995249][ C0] rcu: 0-...!: (10000 ticks this GP) idle=85f/1/0x4000000000000000 softirq=9392/9392 fqs=0 last_accelerate: 973d/be4e dyntick_enabled: 1 [ 788.009107][ C0] (t=10001 jiffies g=15725 q=7) [ 788.013883][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10000 jiffies! g15725 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 788.026120][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=3874 [ 788.033761][ C0] rcu: rcu_preempt kthread starved for 10001 jiffies! g15725 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 788.044955][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 788.054761][ C0] rcu: RCU grace-period kthread stack dump: [ 788.060501][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 788.069533][ C0] Call Trace: [ 788.072640][ C0] [ 788.075435][ C0] __schedule+0xccc/0x1590 [ 788.079877][ C0] ? __sched_text_start+0x8/0x8 [ 788.084533][ C0] ? __kasan_check_write+0x14/0x20 [ 788.089478][ C0] ? __kasan_check_write+0x14/0x20 [ 788.094597][ C0] schedule+0x11f/0x1e0 [ 788.098585][ C0] schedule_timeout+0x18c/0x370 [ 788.103273][ C0] ? __update_idle_core+0x2a0/0x2a0 [ 788.108307][ C0] ? console_conditional_schedule+0x30/0x30 [ 788.114051][ C0] ? update_process_times+0x200/0x200 [ 788.119243][ C0] ? prepare_to_swait_event+0x308/0x320 [ 788.124636][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 788.129226][ C0] ? debug_smp_processor_id+0x17/0x20 [ 788.134429][ C0] ? __note_gp_changes+0x4ab/0x920 [ 788.139378][ C0] ? rcu_gp_init+0xc30/0xc30 [ 788.143802][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 788.148837][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 788.153397][ C0] rcu_gp_kthread+0xa4/0x350 [ 788.157949][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 788.162637][ C0] ? rcu_barrier_callback+0x50/0x50 [ 788.167669][ C0] ? __kasan_check_read+0x11/0x20 [ 788.172526][ C0] ? __kthread_parkme+0xb2/0x200 [ 788.177435][ C0] kthread+0x421/0x510 [ 788.181331][ C0] ? rcu_barrier_callback+0x50/0x50 [ 788.186363][ C0] ? kthread_blkcg+0xd0/0xd0 [ 788.190790][ C0] ret_from_fork+0x1f/0x30 [ 788.195049][ C0] [ 788.197907][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 788.204084][ C0] Sending NMI from CPU 0 to CPUs 1: [ 788.209179][ C1] NMI backtrace for cpu 1 [ 788.209207][ C1] CPU: 1 PID: 1048 Comm: kworker/1:3 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 788.209256][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 788.209291][ C1] Workqueue: events bpf_prog_free_deferred [ 788.209351][ C1] RIP: 0010:kvm_wait+0x117/0x180 [ 788.209398][ C1] Code: 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 53 41 0f b6 45 00 44 38 f0 0f 85 63 ff ff ff 66 90 0f 00 2d 8a 03 f3 03 f4 54 ff ff ff fa 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b [ 788.209436][ C1] RSP: 0018:ffffc900001d0860 EFLAGS: 00000046 [ 788.209487][ C1] RAX: 0000000000000003 RBX: 1ffff9200003a110 RCX: ffffffff8154f88f [ 788.209520][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f71365c0 [ 788.209554][ C1] RBP: ffffc900001d0910 R08: dffffc0000000000 R09: ffffed103ee26cb9 [ 788.209590][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 788.209623][ C1] R13: ffff8881f71365c0 R14: 0000000000000003 R15: 1ffff9200003a114 [ 788.209656][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 788.209697][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 788.209730][ C1] CR2: 0000000000000000 CR3: 0000000121740000 CR4: 00000000003506a0 [ 788.209765][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 788.209793][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 788.209823][ C1] Call Trace: [ 788.209835][ C1] [ 788.209851][ C1] ? show_regs+0x58/0x60 [ 788.209897][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 788.209952][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 788.210010][ C1] ? kvm_wait+0x117/0x180 [ 788.210052][ C1] ? kvm_wait+0x117/0x180 [ 788.210096][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 788.210148][ C1] ? nmi_handle+0xa8/0x280 [ 788.210197][ C1] ? kvm_wait+0x117/0x180 [ 788.210241][ C1] ? default_do_nmi+0x69/0x160 [ 788.210289][ C1] ? exc_nmi+0xaf/0x120 [ 788.210333][ C1] ? end_repeat_nmi+0x16/0x31 [ 788.210379][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 788.210435][ C1] ? kvm_wait+0x117/0x180 [ 788.210486][ C1] ? kvm_wait+0x117/0x180 [ 788.210530][ C1] ? kvm_wait+0x117/0x180 [ 788.210574][ C1] [ 788.210586][ C1] [ 788.210601][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 788.210650][ C1] ? pv_hash+0x86/0x150 [ 788.210699][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 788.210754][ C1] ? sock_map_delete_elem+0xcb/0x130 [ 788.210807][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 788.210869][ C1] _raw_spin_lock+0x139/0x1b0 [ 788.210920][ C1] ? _raw_spin_trylock_bh+0x190/0x190 [ 788.210980][ C1] __queue_work+0x58c/0xcd0 [ 788.211035][ C1] queue_work_on+0x105/0x170 [ 788.211086][ C1] ? wq_worker_last_func+0x50/0x50 [ 788.211135][ C1] ? free_uid+0x16c/0x2f0 [ 788.211183][ C1] bpf_prog_free+0x13c/0x150 [ 788.211236][ C1] __bpf_prog_put_rcu+0xaf/0xc0 [ 788.211282][ C1] ? __bpf_prog_put_noref+0x2c0/0x2c0 [ 788.211329][ C1] rcu_do_batch+0x57a/0xc10 [ 788.211388][ C1] ? local_bh_enable+0x20/0x20 [ 788.211437][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 788.211497][ C1] ? asm_sysvec_call_function_single+0x1b/0x20 [ 788.211545][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 788.211597][ C1] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 788.211652][ C1] ? rcu_report_qs_rnp+0x2bf/0x390 [ 788.211704][ C1] rcu_core+0x517/0x1020 [ 788.211759][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 788.211810][ C1] ? sched_clock_cpu+0x18/0x3b0 [ 788.211861][ C1] ? irqtime_account_irq+0x79/0x3c0 [ 788.211912][ C1] rcu_core_si+0x9/0x10 [ 788.211957][ C1] __do_softirq+0x26d/0x5bf [ 788.212005][ C1] do_softirq+0xf6/0x150 [ 788.212053][ C1] [ 788.212065][ C1] [ 788.212079][ C1] ? __local_bh_enable_ip+0x80/0x80 [ 788.212128][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 788.212180][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 788.212232][ C1] ? finish_task_switch+0x167/0x7b0 [ 788.212289][ C1] __local_bh_enable_ip+0x75/0x80 [ 788.212339][ C1] _raw_spin_unlock_bh+0x51/0x60 [ 788.212391][ C1] sock_map_delete_elem+0xcb/0x130 [ 788.212441][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xb08 [ 788.212486][ C1] bpf_trace_run1+0xbf/0x1c0 [ 788.212538][ C1] ? bpf_put_raw_tracepoint+0x60/0x60 [ 788.212589][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 788.212639][ C1] ? _raw_spin_trylock_bh+0x190/0x190 [ 788.212692][ C1] ? preempt_schedule_common+0xbe/0xf0 [ 788.212742][ C1] __bpf_trace_workqueue_activate_work+0x1d/0x30 [ 788.212798][ C1] __queue_work+0xc18/0xcd0 [ 788.212853][ C1] queue_work_on+0x105/0x170 [ 788.212903][ C1] ? wq_worker_last_func+0x50/0x50 [ 788.212960][ C1] bpf_map_put+0x1e0/0x250 [ 788.213002][ C1] bpf_prog_free_deferred+0x132/0x730 [ 788.213060][ C1] process_one_work+0x6bb/0xc10 [ 788.213110][ C1] worker_thread+0xad5/0x12a0 [ 788.213153][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 788.213215][ C1] kthread+0x421/0x510 [ 788.213261][ C1] ? worker_clr_flags+0x180/0x180 [ 788.213303][ C1] ? kthread_blkcg+0xd0/0xd0 [ 788.213351][ C1] ret_from_fork+0x1f/0x30 [ 788.213403][ C1] [ 788.213418][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 4.240 msecs [ 788.214152][ C0] NMI backtrace for cpu 0 [ 788.714837][ C0] CPU: 0 PID: 2569 Comm: syz-executor359 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 788.724981][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 788.734876][ C0] Call Trace: [ 788.738002][ C0] [ 788.740694][ C0] dump_stack_lvl+0x151/0x1b7 [ 788.745206][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 788.750683][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 788.755365][ C0] dump_stack+0x15/0x17 [ 788.759354][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 788.764159][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 788.770237][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 788.775527][ C0] ? __kasan_check_write+0x14/0x20 [ 788.780583][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 788.785270][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 788.791197][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 788.796992][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 788.802893][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 788.808614][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 788.813564][ C0] print_cpu_stall+0x315/0x5f0 [ 788.818166][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 788.823199][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 788.829198][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 788.834224][ C0] update_process_times+0x198/0x200 [ 788.839264][ C0] tick_sched_timer+0x188/0x240 [ 788.843940][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 788.849351][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 788.854369][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 788.859304][ C0] ? clockevents_program_event+0x22f/0x300 [ 788.864948][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 788.870939][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 788.875742][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 788.881442][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 788.886907][ C0] [ 788.889945][ C0] [ 788.892727][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 788.898546][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x1/0x60 [ 788.904443][ C0] Code: 00 00 0f 0b 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 64 23 96 05 48 89 de e8 24 5e 41 00 5b 5d c3 cc 55 <48> 89 e5 48 8b 45 08 65 48 8b 0d 40 4b 92 7e 65 8b 15 41 4b 92 7e [ 788.923982][ C0] RSP: 0018:ffffc900009678d0 EFLAGS: 00000202 [ 788.929875][ C0] RAX: 0000000000000000 RBX: 1ffff1103ee276cd RCX: ffff88811b37cf00 [ 788.937684][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 788.945497][ C0] RBP: ffffc900009679f8 R08: ffffffff81657daa R09: fffffbfff0d49f19 [ 788.953322][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 788.961120][ C0] R13: ffff8881f713b668 R14: ffff8881f7038280 R15: dffffc0000000000 [ 788.968939][ C0] ? smp_call_function_many_cond+0x82a/0x9b0 [ 788.974752][ C0] ? smp_call_function_many_cond+0x85b/0x9b0 [ 788.980568][ C0] ? native_flush_tlb_multi+0x210/0x210 [ 788.985967][ C0] ? smp_call_function_many+0x40/0x40 [ 788.991156][ C0] ? native_flush_tlb_multi+0x210/0x210 [ 788.996538][ C0] on_each_cpu_cond_mask+0x40/0x80 [ 789.001491][ C0] native_flush_tlb_multi+0x141/0x210 [ 789.006695][ C0] flush_tlb_mm_range+0x223/0x310 [ 789.011554][ C0] tlb_flush_mmu_tlbonly+0x1b7/0x420 [ 789.016697][ C0] tlb_finish_mmu+0xd4/0x320 [ 789.021104][ C0] exit_mmap+0x3ef/0x6f0 [ 789.025190][ C0] ? exit_aio+0x25e/0x3c0 [ 789.029350][ C0] ? vm_brk+0x30/0x30 [ 789.033165][ C0] ? mutex_unlock+0xb2/0x260 [ 789.037602][ C0] ? uprobe_clear_state+0x2cd/0x320 [ 789.042628][ C0] __mmput+0x95/0x310 [ 789.046449][ C0] mmput+0x5b/0x170 [ 789.050091][ C0] do_exit+0xb9c/0x2ca0 [ 789.054088][ C0] ? put_task_struct+0x80/0x80 [ 789.058685][ C0] ? exc_page_fault+0x47a/0x830 [ 789.063380][ C0] do_group_exit+0x141/0x310 [ 789.067891][ C0] __x64_sys_exit_group+0x3f/0x40 [ 789.072747][ C0] do_syscall_64+0x3d/0xb0 [ 789.077002][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 789.082819][ C0] RIP: 0033:0x7f7a88989009 [ 789.087094][ C0] Code: Unable to access opcode bytes at RIP 0x7f7a88988fdf. [ 789.094277][ C0] RSP: 002b:00007ffe3374ae58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 789.102518][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a88989009 [ 789.110330][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 789.118150][ C0] RBP: 00007f7a88a042b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 789.125969][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a88a042b0 [ 789.133767][ C0] R13: 0000000000000000 R14: 00007f7a88a04d00 R15: 00007f7a8895a240 [ 789.141590][ C0] [ 925.094446][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor359:2569] [ 925.102979][ C0] Modules linked in: [ 925.106712][ C0] CPU: 0 PID: 2569 Comm: syz-executor359 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 925.116865][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 925.126764][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x5d/0x60 [ 925.132751][ C0] Code: 0b 00 00 83 fa 02 75 21 48 8b 91 40 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 3c 0b 00 00 48 39 cf 73 08 48 89 44 f2 08 48 89 3a 5d 66 90 55 48 89 e5 4c 8b 45 08 65 48 8b 15 e0 4a 92 7e 65 8b 05 [ 925.152804][ C0] RSP: 0018:ffffc900009678d8 EFLAGS: 00000293 [ 925.158704][ C0] RAX: ffffffff81657ddb RBX: 1ffff1103ee276cd RCX: ffff88811b37cf00 [ 925.166517][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 925.174330][ C0] RBP: ffffc900009679f8 R08: ffffffff81657daa R09: fffffbfff0d49f19 [ 925.182229][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 925.190038][ C0] R13: ffff8881f713b668 R14: ffff8881f7038280 R15: dffffc0000000000 [ 925.197851][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 925.206711][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 925.213127][ C0] CR2: 00007f7a88a05110 CR3: 000000000680f000 CR4: 00000000003506b0 [ 925.220957][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 925.228751][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 925.236580][ C0] Call Trace: [ 925.239691][ C0] [ 925.242383][ C0] ? show_regs+0x58/0x60 [ 925.246459][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 925.251407][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 925.256530][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 925.261743][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 925.266685][ C0] ? clockevents_program_event+0x22f/0x300 [ 925.272332][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 925.278234][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 925.283201][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 925.289082][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 925.294721][ C0] [ 925.297496][ C0] [ 925.300275][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 925.306266][ C0] ? smp_call_function_many_cond+0x82a/0x9b0 [ 925.312078][ C0] ? smp_call_function_many_cond+0x85b/0x9b0 [ 925.317899][ C0] ? __sanitizer_cov_trace_pc+0x5d/0x60 [ 925.323280][ C0] ? smp_call_function_many_cond+0x85b/0x9b0 [ 925.329097][ C0] ? native_flush_tlb_multi+0x210/0x210 [ 925.334476][ C0] ? smp_call_function_many+0x40/0x40 [ 925.339684][ C0] ? native_flush_tlb_multi+0x210/0x210 [ 925.345072][ C0] on_each_cpu_cond_mask+0x40/0x80 [ 925.350022][ C0] native_flush_tlb_multi+0x141/0x210 [ 925.355231][ C0] flush_tlb_mm_range+0x223/0x310 [ 925.360084][ C0] tlb_flush_mmu_tlbonly+0x1b7/0x420 [ 925.365205][ C0] tlb_finish_mmu+0xd4/0x320 [ 925.369630][ C0] exit_mmap+0x3ef/0x6f0 [ 925.373712][ C0] ? exit_aio+0x25e/0x3c0 [ 925.377877][ C0] ? vm_brk+0x30/0x30 [ 925.381694][ C0] ? mutex_unlock+0xb2/0x260 [ 925.386126][ C0] ? uprobe_clear_state+0x2cd/0x320 [ 925.391156][ C0] __mmput+0x95/0x310 [ 925.394978][ C0] mmput+0x5b/0x170 [ 925.398619][ C0] do_exit+0xb9c/0x2ca0 [ 925.402619][ C0] ? put_task_struct+0x80/0x80 [ 925.407214][ C0] ? exc_page_fault+0x47a/0x830 [ 925.411907][ C0] do_group_exit+0x141/0x310 [ 925.416331][ C0] __x64_sys_exit_group+0x3f/0x40 [ 925.421193][ C0] do_syscall_64+0x3d/0xb0 [ 925.425442][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 925.431173][ C0] RIP: 0033:0x7f7a88989009 [ 925.435426][ C0] Code: Unable to access opcode bytes at RIP 0x7f7a88988fdf. [ 925.442642][ C0] RSP: 002b:00007ffe3374ae58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 925.450883][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a88989009 [ 925.458859][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 925.466670][ C0] RBP: 00007f7a88a042b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 925.474484][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a88a042b0 [ 925.482323][ C0] R13: 0000000000000000 R14: 00007f7a88a04d00 R15: 00007f7a8895a240 [ 925.490137][ C0]