Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts.
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[ 286.323706][ T28] INFO: task syz-executor247:4294 blocked for more than 143 seconds.
[ 286.331913][ T28] Not tainted 6.1.129-syzkaller #0
[ 286.337632][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.346472][ T28] task:syz-executor247 state:D stack:26544 pid:4294 ppid:4262 flags:0x00004002
[ 286.355781][ T28] Call Trace:
[ 286.359077][ T28]
[ 286.362036][ T28] __schedule+0x143f/0x4570
[ 286.366723][ T28] ? release_firmware_map_entry+0x18b/0x18b
[ 286.372647][ T28] ? __mutex_unlock_slowpath+0x218/0x750
[ 286.378360][ T28] ? task_work_cancel_func+0x2b0/0x2b0
[ 286.383908][ T28] ? _free_event+0xf5/0x1090
[ 286.388514][ T28] schedule+0xbf/0x180
[ 286.392597][ T28] _free_event+0x169/0x1090
[ 286.397229][ T28] perf_event_release_kernel+0x873/0x900
[ 286.402928][ T28] ? calc_timer_values+0x420/0x420
[ 286.408186][ T28] ? task_work_run+0x1fc/0x300
[ 286.413159][ T28] ? ima_file_free+0xe8/0x3c0
[ 286.417914][ T28] perf_release+0x37/0x40
[ 286.422271][ T28] ? perf_mmap+0x13e0/0x13e0
[ 286.426938][ T28] __fput+0x3f6/0x8d0
[ 286.431060][ T28] task_work_run+0x246/0x300
[ 286.435796][ T28] ? task_work_cancel+0x2e0/0x2e0
[ 286.440873][ T28] ? exit_task_namespaces+0xdd/0xf0
[ 286.446329][ T28] do_exit+0xa6e/0x26a0
[ 286.450624][ T28] ? put_task_struct+0x80/0x80
[ 286.455477][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.461607][ T28] ? print_irqtrace_events+0x210/0x210
[ 286.467196][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.472438][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 286.477745][ T28] do_group_exit+0x202/0x2b0
[ 286.482373][ T28] __x64_sys_exit_group+0x3b/0x40
[ 286.487516][ T28] do_syscall_64+0x3b/0xb0
[ 286.491998][ T28] ? clear_bhb_loop+0x45/0xa0
[ 286.496782][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.502738][ T28] RIP: 0033:0x7f3d7dc96d49
[ 286.507270][ T28] RSP: 002b:00007ffd2458f318 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 286.515845][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d7dc96d49
[ 286.524003][ T28] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 286.532003][ T28] RBP: 00007f3d7dd112b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[ 286.540070][ T28] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f3d7dd112b0
[ 286.548291][ T28] R13: 0000000000000000 R14: 00007f3d7dd11d00 R15: 00007f3d7dc67f90
[ 286.556327][ T28]
[ 286.559372][ T28]
[ 286.559372][ T28] Showing all locks held in the system:
[ 286.567173][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 286.572467][ T28] #0: ffffffff8d32e850 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.582989][ T28] 1 lock held by rcu_tasks_trace/13:
[ 286.588348][ T28] #0: ffffffff8d32f050 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.599416][ T28] 1 lock held by khungtaskd/28:
[ 286.604340][ T28] #0: ffffffff8d32e680 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 286.614301][ T28] 2 locks held by getty/4005:
[ 286.619004][ T28] #0: ffff888030b3e098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.628848][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x54a/0x1620
[ 286.639063][ T28]
[ 286.641396][ T28] =============================================
[ 286.641396][ T28]
[ 286.649975][ T28] NMI backtrace for cpu 0
[ 286.654368][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.129-syzkaller #0
[ 286.662255][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 286.672317][ T28] Call Trace:
[ 286.675606][ T28]
[ 286.678549][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 286.683243][ T28] ? preempt_schedule_thunk+0x16/0x18
[ 286.688637][ T28] ? nf_tcp_handle_invalid+0x647/0x647
[ 286.694112][ T28] ? panic+0x764/0x764
[ 286.698187][ T28] ? vprintk_emit+0x622/0x740
[ 286.702884][ T28] ? printk_sprint+0x490/0x490
[ 286.707676][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 286.712829][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 286.717877][ T28] ? nmi_trigger_cpumask_backtrace+0x430/0x430
[ 286.724053][ T28] ? _printk+0xd1/0x111
[ 286.728218][ T28] ? panic+0x764/0x764
[ 286.732317][ T28] ? __wake_up_klogd+0xcc/0x100
[ 286.737177][ T28] ? panic+0x764/0x764
[ 286.741326][ T28] ? nmi_trigger_cpumask_backtrace+0xfc/0x430
[ 286.747441][ T28] nmi_trigger_cpumask_backtrace+0x1ca/0x430
[ 286.753453][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.759540][ T28] watchdog+0xf88/0xfd0
[ 286.763724][ T28] ? watchdog+0x1f8/0xfd0
[ 286.768088][ T28] kthread+0x28d/0x320
[ 286.772176][ T28] ? hungtask_pm_notify+0x50/0x50
[ 286.777222][ T28] ? kthread_blkcg+0xd0/0xd0
[ 286.781832][ T28] ret_from_fork+0x1f/0x30
[ 286.786278][ T28]
[ 286.789415][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 286.794710][ C1] NMI backtrace for cpu 1
[ 286.794722][ C1] CPU: 1 PID: 46 Comm: kworker/u4:3 Not tainted 6.1.129-syzkaller #0
[ 286.794740][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 286.794750][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 286.794780][ C1] RIP: 0010:lock_acquire+0x151/0x5a0
[ 286.794808][ C1] Code: 65 8b 05 72 d4 97 7e 85 c0 0f 85 88 01 00 00 65 48 8b 1d e2 ca 97 7e 48 81 c3 dc 0a 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 28 <84> c0 0f 85 ea 02 00 00 83 3b 00 0f 85 5c 01 00 00 4c 8d bc 24 80
[ 286.794822][ C1] RSP: 0018:ffffc90000b77840 EFLAGS: 00000a03
[ 286.794836][ C1] RAX: 0000000000000000 RBX: ffff88801e69c65c RCX: ffffffff816aa40b
[ 286.794848][ C1] RDX: 0000000000000000 RSI: ffffffff8b5f6d60 RDI: ffffffff8b5f6d20
[ 286.794861][ C1] RBP: ffffc90000b77988 R08: dffffc0000000000 R09: fffffbfff1d413e6
[ 286.794874][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200016ef10
[ 286.794886][ C1] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
[ 286.794897][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 286.794912][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.794924][ C1] CR2: 0000557d00cc4680 CR3: 000000000d08e000 CR4: 00000000003506e0
[ 286.794940][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.794950][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.794960][ C1] Call Trace:
[ 286.794965][ C1]
[ 286.794971][ C1] ? nmi_cpu_backtrace+0x3de/0x560
[ 286.795000][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.795028][ C1] ? nmi_trigger_cpumask_backtrace+0x430/0x430
[ 286.795056][ C1] ? nmi_handle+0x25/0x440
[ 286.795090][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 286.795107][ C1] ? nmi_handle+0x12e/0x440
[ 286.795133][ C1] ? nmi_handle+0x25/0x440
[ 286.795159][ C1] ? lock_acquire+0x151/0x5a0
[ 286.795184][ C1] ? default_do_nmi+0x62/0x150
[ 286.795202][ C1] ? exc_nmi+0xa8/0x100
[ 286.795218][ C1] ? end_repeat_nmi+0x16/0x31
[ 286.795242][ C1] ? lock_acquire+0xeb/0x5a0
[ 286.795273][ C1] ? lock_acquire+0x151/0x5a0
[ 286.795299][ C1] ? lock_acquire+0x151/0x5a0
[ 286.795325][ C1] ? lock_acquire+0x151/0x5a0
[ 286.795350][ C1]
[ 286.795354][ C1]
[ 286.795363][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.795390][ C1] ? __might_sleep+0xb0/0xb0
[ 286.795415][ C1] __mutex_lock+0x132/0xd80
[ 286.795438][ C1] ? arch_jump_label_transform_apply+0xe/0x20
[ 286.795461][ C1] ? arch_jump_label_transform_apply+0xe/0x20
[ 286.795481][ C1] ? mutex_lock_nested+0x10/0x10
[ 286.795506][ C1] ? arch_jump_label_transform_queue+0x7d/0xd0
[ 286.795530][ C1] arch_jump_label_transform_apply+0xe/0x20
[ 286.795548][ C1] static_key_disable_cpuslocked+0xce/0x1b0
[ 286.795575][ C1] static_key_disable+0x16/0x20
[ 286.795598][ C1] toggle_allocation_gate+0x3e0/0x480
[ 286.795622][ C1] ? show_object+0xa0/0xa0
[ 286.795646][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.795673][ C1] ? print_irqtrace_events+0x210/0x210
[ 286.795698][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 286.795717][ C1] ? do_raw_spin_unlock+0x137/0x8a0
[ 286.795739][ C1] ? process_one_work+0x806/0x1260
[ 286.795759][ C1] process_one_work+0x917/0x1260
[ 286.795787][ C1] ? worker_detach_from_pool+0x260/0x260
[ 286.795811][ C1] ? _raw_spin_lock_irqsave+0x120/0x120
[ 286.795827][ C1] ? kthread_data+0x4e/0xc0
[ 286.795854][ C1] ? wq_worker_running+0x97/0x190
[ 286.795872][ C1] worker_thread+0xa47/0x1200
[ 286.795905][ C1] kthread+0x28d/0x320
[ 286.795920][ C1] ? worker_clr_flags+0x190/0x190
[ 286.795939][ C1] ? kthread_blkcg+0xd0/0xd0
[ 286.795956][ C1] ret_from_fork+0x1f/0x30
[ 286.795986][ C1]
[ 286.795993][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.282 msecs
[ 286.796708][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.179107][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.129-syzkaller #0
[ 287.187082][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 287.197175][ T28] Call Trace:
[ 287.200473][ T28]
[ 287.203410][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 287.208112][ T28] ? nf_tcp_handle_invalid+0x647/0x647
[ 287.213672][ T28] ? panic+0x764/0x764
[ 287.217772][ T28] ? vscnprintf+0x59/0x80
[ 287.222132][ T28] panic+0x318/0x764
[ 287.226050][ T28] ? asm_sysvec_call_function_single+0x16/0x20
[ 287.232309][ T28] ? nmi_trigger_cpumask_backtrace+0x2db/0x430
[ 287.238498][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 287.243884][ T28] ? nmi_trigger_cpumask_backtrace+0x2e4/0x430
[ 287.250196][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 287.256300][ T28] watchdog+0xfc7/0xfd0
[ 287.260485][ T28] ? watchdog+0x1f8/0xfd0
[ 287.264830][ T28] kthread+0x28d/0x320
[ 287.268902][ T28] ? hungtask_pm_notify+0x50/0x50
[ 287.273938][ T28] ? kthread_blkcg+0xd0/0xd0
[ 287.278534][ T28] ret_from_fork+0x1f/0x30
[ 287.282972][ T28]
[ 287.286145][ T28] Kernel Offset: disabled
[ 287.290538][ T28] Rebooting in 86400 seconds..