Warning: Permanently added '10.128.1.27' (ED25519) to the list of known hosts.
executing program
[ 81.968355][ T8] cfg80211: failed to load regulatory.db
[ 286.766744][ T30] INFO: task kworker/1:2:837 blocked for more than 143 seconds.
[ 286.774539][ T30] Not tainted 6.14.0-rc2-syzkaller-00303-gad1b832bf1cf #0
[ 286.782334][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.791110][ T30] task:kworker/1:2 state:D stack:25360 pid:837 tgid:837 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 286.803476][ T30] Workqueue: events p9_write_work
[ 286.808640][ T30] Call Trace:
[ 286.812097][ T30]
[ 286.815039][ T30] __schedule+0x18bc/0x4c40
[ 286.819717][ T30] ? do_raw_spin_lock+0x14f/0x370
[ 286.824768][ T30] ? schedule+0x90/0x320
[ 286.829104][ T30] ? __pfx___schedule+0x10/0x10
[ 286.834055][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 286.840159][ T30] ? __pfx_lock_release+0x10/0x10
[ 286.845313][ T30] ? kick_pool+0x1bd/0x620
[ 286.849814][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 286.855062][ T30] ? lockdep_hardirqs_on+0x99/0x150
[ 286.860312][ T30] ? schedule+0x90/0x320
[ 286.864575][ T30] schedule+0x14b/0x320
[ 286.868813][ T30] schedule_preempt_disabled+0x13/0x30
[ 286.874287][ T30] __mutex_lock+0x817/0x1010
[ 286.878954][ T30] ? __mutex_lock+0x602/0x1010
[ 286.883752][ T30] ? pipe_write+0x1c6/0x1a30
[ 286.888421][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 286.893479][ T30] ? __pfx_validate_chain+0x10/0x10
[ 286.898745][ T30] ? validate_chain+0x11e/0x5920
[ 286.903732][ T30] pipe_write+0x1c6/0x1a30
[ 286.908203][ T30] ? __pfx_validate_chain+0x10/0x10
[ 286.913422][ T30] ? __pfx_lock_release+0x10/0x10
[ 286.918535][ T30] ? mark_lock+0x9a/0x360
[ 286.922907][ T30] ? __lock_acquire+0x1397/0x2100
[ 286.928004][ T30] ? __pfx_pipe_write+0x10/0x10
[ 286.932923][ T30] ? look_up_lock_class+0x77/0x170
[ 286.938125][ T30] __kernel_write_iter+0x433/0x950
[ 286.943255][ T30] ? __lock_acquire+0x1397/0x2100
[ 286.948334][ T30] ? __pfx_pipe_write+0x10/0x10
[ 286.953206][ T30] ? __pfx___kernel_write_iter+0x10/0x10
[ 286.958896][ T30] ? bpf_lsm_file_permission+0x9/0x10
[ 286.964284][ T30] ? iov_iter_kvec+0x4e/0x180
[ 286.969077][ T30] kernel_write+0x214/0x330
[ 286.973594][ T30] ? __pfx_lock_acquire+0x10/0x10
[ 286.978675][ T30] ? __pfx_kernel_write+0x10/0x10
[ 286.983719][ T30] ? do_raw_spin_lock+0x14f/0x370
[ 286.988870][ T30] ? do_raw_spin_unlock+0x13c/0x8b0
[ 286.994104][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 287.000280][ T30] p9_write_work+0x57d/0xd70
[ 287.004951][ T30] ? process_scheduled_works+0x9c6/0x18e0
[ 287.010845][ T30] process_scheduled_works+0xabe/0x18e0
[ 287.016455][ T30] ? __pfx_process_scheduled_works+0x10/0x10
[ 287.022470][ T30] ? assign_work+0x364/0x3d0
[ 287.027157][ T30] worker_thread+0x870/0xd30
[ 287.031787][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 287.037761][ T30] ? __kthread_parkme+0x169/0x1d0
[ 287.042815][ T30] ? __pfx_worker_thread+0x10/0x10
[ 287.048617][ T30] kthread+0x7a9/0x920
[ 287.052716][ T30] ? __pfx_kthread+0x10/0x10
[ 287.057374][ T30] ? __pfx_worker_thread+0x10/0x10
[ 287.062507][ T30] ? __pfx_kthread+0x10/0x10
[ 287.067172][ T30] ? __pfx_kthread+0x10/0x10
[ 287.071777][ T30] ? __pfx_kthread+0x10/0x10
[ 287.076498][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.081737][ T30] ? lockdep_hardirqs_on+0x99/0x150
[ 287.088353][ T30] ? __pfx_kthread+0x10/0x10
[ 287.093147][ T30] ret_from_fork+0x4b/0x80
[ 287.097609][ T30] ? __pfx_kthread+0x10/0x10
[ 287.102302][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.107127][ T30]
[ 287.112506][ T30]
[ 287.112506][ T30] Showing all locks held in the system:
[ 287.120331][ T30] 1 lock held by khungtaskd/30:
[ 287.125214][ T30] #0: ffffffff8eb38f60 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0
[ 287.135178][ T30] 3 locks held by kworker/1:2/837:
[ 287.140367][ T30] #0: ffff88801b080d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0
[ 287.151452][ T30] #1: ffffc90003547c60 ((work_completion)(&m->wq)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0
[ 287.162877][ T30] #2: ffff8880233c5468 (&pipe->mutex){+.+.}-{4:4}, at: pipe_write+0x1c6/0x1a30
[ 287.172080][ T30] 2 locks held by getty/5577:
[ 287.176824][ T30] #0: ffff8880354a20a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 287.186769][ T30] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x616/0x1770
[ 287.197186][ T30] 2 locks held by syz-executor138/5815:
[ 287.202763][ T30] #0: ffff8880233c5468 (&pipe->mutex){+.+.}-{4:4}, at: pipe_write+0x1c6/0x1a30
[ 287.211960][ T30] #1: ffff888077e802e8 (mapping.invalidate_lock#3){.+.+}-{4:4}, at: page_cache_ra_unbounded+0x156/0x820
[ 287.223876][ T30]
[ 287.226245][ T30] =============================================
[ 287.226245][ T30]
[ 287.234693][ T30] NMI backtrace for cpu 1
[ 287.234714][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc2-syzkaller-00303-gad1b832bf1cf #0
[ 287.234725][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 287.234734][ T30] Call Trace:
[ 287.234739][ T30]
[ 287.234744][ T30] dump_stack_lvl+0x241/0x360
[ 287.234760][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 287.234769][ T30] ? __pfx__printk+0x10/0x10
[ 287.234788][ T30] nmi_cpu_backtrace+0x49c/0x4d0
[ 287.234807][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 287.234820][ T30] ? _printk+0xd5/0x120
[ 287.234832][ T30] ? __pfx__printk+0x10/0x10
[ 287.234845][ T30] ? __wake_up_klogd+0xcc/0x110
[ 287.234857][ T30] ? __pfx__printk+0x10/0x10
[ 287.234872][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.234884][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320
[ 287.234899][ T30] watchdog+0x1058/0x10a0
[ 287.234913][ T30] ? watchdog+0x1ea/0x10a0
[ 287.234927][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.234940][ T30] kthread+0x7a9/0x920
[ 287.234952][ T30] ? __pfx_kthread+0x10/0x10
[ 287.234965][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.234977][ T30] ? __pfx_kthread+0x10/0x10
[ 287.234989][ T30] ? __pfx_kthread+0x10/0x10
[ 287.235002][ T30] ? __pfx_kthread+0x10/0x10
[ 287.235014][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.235023][ T30] ? lockdep_hardirqs_on+0x99/0x150
[ 287.235034][ T30] ? __pfx_kthread+0x10/0x10
[ 287.235047][ T30] ret_from_fork+0x4b/0x80
[ 287.235058][ T30] ? __pfx_kthread+0x10/0x10
[ 287.235070][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.235087][ T30]
[ 287.235091][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 287.400879][ C0] NMI backtrace for cpu 0 skipped: idling at acpi_safe_halt+0x21/0x30
[ 287.401846][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.401861][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc2-syzkaller-00303-gad1b832bf1cf #0
[ 287.401880][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 287.401890][ T30] Call Trace:
[ 287.401900][ T30]
[ 287.401909][ T30] dump_stack_lvl+0x241/0x360
[ 287.401930][ T30] ? __pfx_vprintk_emit+0x10/0x10
[ 287.401948][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 287.401964][ T30] ? __pfx__printk+0x10/0x10
[ 287.401984][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 287.402012][ T30] ? vscnprintf+0x5d/0x90
[ 287.402037][ T30] panic+0x349/0x880
[ 287.402060][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320
[ 287.402090][ T30] ? __pfx_panic+0x10/0x10
[ 287.402115][ T30] ? irq_work_queue+0xd1/0x150
[ 287.402136][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.402155][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.402174][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.402191][ T30] ? nmi_trigger_cpumask_backtrace+0x251/0x320
[ 287.402216][ T30] watchdog+0x1097/0x10a0
[ 287.402243][ T30] ? watchdog+0x1ea/0x10a0
[ 287.402267][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.402287][ T30] kthread+0x7a9/0x920
[ 287.402306][ T30] ? __pfx_kthread+0x10/0x10
[ 287.402328][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.402348][ T30] ? __pfx_kthread+0x10/0x10
[ 287.402366][ T30] ? __pfx_kthread+0x10/0x10
[ 287.402389][ T30] ? __pfx_kthread+0x10/0x10
[ 287.402409][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.402424][ T30] ? lockdep_hardirqs_on+0x99/0x150
[ 287.402441][ T30] ? __pfx_kthread+0x10/0x10
[ 287.402462][ T30] ret_from_fork+0x4b/0x80
[ 287.402480][ T30] ? __pfx_kthread+0x10/0x10
[ 287.402501][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.402530][ T30]
[ 287.588177][ T30] Kernel Offset: disabled
[ 287.592495][ T30] Rebooting in 86400 seconds..