Warning: Permanently added '10.128.1.30' (ED25519) to the list of known hosts.
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[ 286.714012][ T28] INFO: task syz-executor116:4274 blocked for more than 143 seconds.
[ 286.722253][ T28] Not tainted 6.1.131-syzkaller #0
[ 286.728251][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.737007][ T28] task:syz-executor116 state:D stack:26112 pid:4274 ppid:4261 flags:0x00004002
[ 286.746314][ T28] Call Trace:
[ 286.749607][ T28]
[ 286.752540][ T28] __schedule+0x143f/0x4570
[ 286.757150][ T28] ? release_firmware_map_entry+0x18b/0x18b
[ 286.763109][ T28] ? __mutex_unlock_slowpath+0x218/0x750
[ 286.768756][ T28] ? task_work_cancel_func+0x2b0/0x2b0
[ 286.774304][ T28] ? _free_event+0xf5/0x1090
[ 286.779020][ T28] schedule+0xbf/0x180
[ 286.783156][ T28] _free_event+0x169/0x1090
[ 286.787700][ T28] perf_event_release_kernel+0x873/0x900
[ 286.793421][ T28] ? calc_timer_values+0x420/0x420
[ 286.798585][ T28] ? task_work_run+0x1fc/0x300
[ 286.803416][ T28] ? ima_file_free+0xe8/0x3c0
[ 286.808117][ T28] perf_release+0x37/0x40
[ 286.812448][ T28] ? perf_mmap+0x13e0/0x13e0
[ 286.817097][ T28] __fput+0x3f6/0x8d0
[ 286.821133][ T28] task_work_run+0x246/0x300
[ 286.825821][ T28] ? task_work_cancel+0x2e0/0x2e0
[ 286.830884][ T28] ? exit_task_namespaces+0xdd/0xf0
[ 286.836168][ T28] do_exit+0xa6e/0x26a0
[ 286.840369][ T28] ? put_task_struct+0x80/0x80
[ 286.845208][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.851252][ T28] ? print_irqtrace_events+0x210/0x210
[ 286.856878][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.862113][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 286.867419][ T28] do_group_exit+0x202/0x2b0
[ 286.872069][ T28] __x64_sys_exit_group+0x3b/0x40
[ 286.877208][ T28] do_syscall_64+0x3b/0xb0
[ 286.881682][ T28] ? clear_bhb_loop+0x45/0xa0
[ 286.886484][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.892434][ T28] RIP: 0033:0x7f46e3731c89
[ 286.896956][ T28] RSP: 002b:00007ffe43f9b818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 286.905455][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46e3731c89
[ 286.913515][ T28] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 286.921509][ T28] RBP: 00007f46e37ac290 R08: ffffffffffffffb8 R09: 0000000000000006
[ 286.929565][ T28] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f46e37ac290
[ 286.937721][ T28] R13: 0000000000000000 R14: 00007f46e37acce0 R15: 00007f46e3702ec0
[ 286.945779][ T28]
[ 286.948831][ T28]
[ 286.948831][ T28] Showing all locks held in the system:
[ 286.956620][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 286.961916][ T28] #0: ffffffff8d32e890 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.972434][ T28] 1 lock held by rcu_tasks_trace/13:
[ 286.977763][ T28] #0: ffffffff8d32f090 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.988795][ T28] 1 lock held by khungtaskd/28:
[ 286.993710][ T28] #0: ffffffff8d32e6c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 287.003674][ T28] 2 locks held by getty/4007:
[ 287.008377][ T28] #0: ffff88807e7d0098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 287.018461][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x54a/0x1620
[ 287.028804][ T28]
[ 287.031142][ T28] =============================================
[ 287.031142][ T28]
[ 287.039622][ T28] NMI backtrace for cpu 0
[ 287.043968][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.131-syzkaller #0
[ 287.051860][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 287.061950][ T28] Call Trace:
[ 287.065244][ T28]
[ 287.068176][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 287.072859][ T28] ? nf_tcp_handle_invalid+0x647/0x647
[ 287.078346][ T28] ? panic+0x764/0x764
[ 287.082425][ T28] ? vprintk_emit+0x622/0x740
[ 287.087101][ T28] ? printk_sprint+0x490/0x490
[ 287.091866][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 287.096978][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 287.101947][ T28] ? nmi_trigger_cpumask_backtrace+0x430/0x430
[ 287.108096][ T28] ? _printk+0xd1/0x111
[ 287.112273][ T28] ? panic+0x764/0x764
[ 287.116357][ T28] ? __wake_up_klogd+0xcc/0x100
[ 287.121219][ T28] ? panic+0x764/0x764
[ 287.125297][ T28] ? nmi_trigger_cpumask_backtrace+0xfc/0x430
[ 287.131377][ T28] nmi_trigger_cpumask_backtrace+0x1ca/0x430
[ 287.137366][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 287.143443][ T28] watchdog+0xf88/0xfd0
[ 287.147622][ T28] ? watchdog+0x1f8/0xfd0
[ 287.151967][ T28] kthread+0x28d/0x320
[ 287.156041][ T28] ? hungtask_pm_notify+0x50/0x50
[ 287.161099][ T28] ? kthread_blkcg+0xd0/0xd0
[ 287.165718][ T28] ret_from_fork+0x1f/0x30
[ 287.170158][ T28]
[ 287.173266][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 287.178530][ C1] NMI backtrace for cpu 1
[ 287.178541][ C1] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.131-syzkaller #0
[ 287.178558][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 287.178568][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 287.178599][ C1] RIP: 0010:switch_mm_irqs_off+0x83c/0xc20
[ 287.178625][ C1] Code: 48 8b 3b e9 33 03 00 00 e8 01 ef ff ff 41 0f b7 cf 81 f9 ff 0f 00 00 0f 83 22 01 00 00 41 8d 4f 01 0f b7 c9 48 09 c8 0f 22 d8 <48> c7 c6 ff ff ff ff 31 ff e8 d6 05 00 00 65 4c 89 25 ce a4 c5 7e
[ 287.178639][ C1] RSP: 0018:ffffc90000107700 EFLAGS: 00000093
[ 287.178652][ C1] RAX: 0000000017c63000 RBX: ffff888017c68080 RCX: ffff888017febb80
[ 287.178665][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 287.178674][ C1] RBP: ffffc900001077d0 R08: ffffffff813deba8 R09: ffffed1002f8d08b
[ 287.178687][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888017c68000
[ 287.178698][ C1] R13: 0000000000006964 R14: 0000000000000000 R15: 0000000000000000
[ 287.178708][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 287.178727][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.178739][ C1] CR2: 00005573c0959600 CR3: 0000000017c63000 CR4: 00000000003506e0
[ 287.178754][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.178763][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.178773][ C1] Call Trace:
[ 287.178778][ C1]
[ 287.178784][ C1] ? nmi_cpu_backtrace+0x3de/0x560
[ 287.178802][ C1] ? read_lock_is_recursive+0x10/0x10
[ 287.178831][ C1] ? nmi_trigger_cpumask_backtrace+0x430/0x430
[ 287.178848][ C1] ? nmi_handle+0x25/0x440
[ 287.178881][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 287.178897][ C1] ? nmi_handle+0x12e/0x440
[ 287.178922][ C1] ? nmi_handle+0x25/0x440
[ 287.178948][ C1] ? switch_mm_irqs_off+0x83c/0xc20
[ 287.178971][ C1] ? default_do_nmi+0x62/0x150
[ 287.178990][ C1] ? exc_nmi+0xa8/0x100
[ 287.179007][ C1] ? end_repeat_nmi+0x16/0x31
[ 287.179031][ C1] ? __phys_addr+0xa8/0x170
[ 287.179054][ C1] ? switch_mm_irqs_off+0x83c/0xc20
[ 287.179077][ C1] ? switch_mm_irqs_off+0x83c/0xc20
[ 287.179102][ C1] ? switch_mm_irqs_off+0x83c/0xc20
[ 287.179125][ C1]
[ 287.179129][ C1]
[ 287.179135][ C1] ? __rwlock_init+0x70/0x140
[ 287.179153][ C1] ? switch_mm+0x190/0x190
[ 287.179177][ C1] ? __text_poke+0x2f3/0x9a0
[ 287.179197][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 287.179217][ C1] ? __text_poke+0x9a0/0x9a0
[ 287.179237][ C1] __text_poke+0x59f/0x9a0
[ 287.179260][ C1] ? kmem_cache_alloc+0x5a/0x2d0
[ 287.179281][ C1] ? __text_poke+0x9a0/0x9a0
[ 287.179302][ C1] ? text_poke+0x90/0x90
[ 287.179321][ C1] ? read_lock_is_recursive+0x10/0x10
[ 287.179347][ C1] ? __mutex_trylock_common+0x17e/0x2e0
[ 287.179369][ C1] ? __might_sleep+0xb0/0xb0
[ 287.179387][ C1] ? trace_raw_output_contention_end+0xd0/0xd0
[ 287.179416][ C1] ? kmem_cache_alloc+0x5a/0x2d0
[ 287.179437][ C1] text_poke_bp_batch+0x153/0x940
[ 287.179461][ C1] ? arch_jump_label_transform_apply+0xe/0x20
[ 287.179481][ C1] ? text_poke_loc_init+0x680/0x680
[ 287.179504][ C1] ? arch_jump_label_transform_queue+0x7d/0xd0
[ 287.179527][ C1] text_poke_finish+0x16/0x30
[ 287.179547][ C1] arch_jump_label_transform_apply+0x13/0x20
[ 287.179566][ C1] static_key_disable_cpuslocked+0xce/0x1b0
[ 287.179592][ C1] static_key_disable+0x16/0x20
[ 287.179614][ C1] toggle_allocation_gate+0x3e0/0x480
[ 287.179638][ C1] ? show_object+0xa0/0xa0
[ 287.179660][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 287.179687][ C1] ? print_irqtrace_events+0x210/0x210
[ 287.179711][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 287.179738][ C1] ? do_raw_spin_unlock+0x137/0x8a0
[ 287.179759][ C1] ? process_one_work+0x806/0x1260
[ 287.179779][ C1] process_one_work+0x917/0x1260
[ 287.179806][ C1] ? worker_detach_from_pool+0x260/0x260
[ 287.179828][ C1] ? _raw_spin_lock_irqsave+0x120/0x120
[ 287.179845][ C1] ? kthread_data+0x4e/0xc0
[ 287.179872][ C1] ? wq_worker_running+0x97/0x190
[ 287.179888][ C1] worker_thread+0xa47/0x1200
[ 287.179920][ C1] kthread+0x28d/0x320
[ 287.179934][ C1] ? worker_clr_flags+0x190/0x190
[ 287.179953][ C1] ? kthread_blkcg+0xd0/0xd0
[ 287.179969][ C1] ret_from_fork+0x1f/0x30
[ 287.179999][ C1]
[ 287.180005][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.475 msecs
[ 287.180526][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.623382][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.131-syzkaller #0
[ 287.631282][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 287.641341][ T28] Call Trace:
[ 287.644647][ T28]
[ 287.647581][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 287.652270][ T28] ? nf_tcp_handle_invalid+0x647/0x647
[ 287.657757][ T28] ? panic+0x764/0x764
[ 287.661853][ T28] ? vscnprintf+0x59/0x80
[ 287.666205][ T28] panic+0x318/0x764
[ 287.670110][ T28] ? nmi_trigger_cpumask_backtrace+0x2db/0x430
[ 287.676271][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 287.681660][ T28] ? nmi_trigger_cpumask_backtrace+0x2e4/0x430
[ 287.687822][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 287.693984][ T28] watchdog+0xfc7/0xfd0
[ 287.698159][ T28] ? watchdog+0x1f8/0xfd0
[ 287.702501][ T28] kthread+0x28d/0x320
[ 287.706591][ T28] ? hungtask_pm_notify+0x50/0x50
[ 287.711647][ T28] ? kthread_blkcg+0xd0/0xd0
[ 287.716360][ T28] ret_from_fork+0x1f/0x30
[ 287.720819][ T28]
[ 287.724168][ T28] Kernel Offset: disabled
[ 287.728529][ T28] Rebooting in 86400 seconds..