Warning: Permanently added '10.128.0.128' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 286.244042][ T28] INFO: task syz-executor101:4267 blocked for more than 143 seconds.
[ 286.252256][ T28] Not tainted 6.1.127-syzkaller #0
[ 286.257957][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.266775][ T28] task:syz-executor101 state:D stack:26544 pid:4267 ppid:4262 flags:0x00004002
[ 286.276108][ T28] Call Trace:
[ 286.279404][ T28]
[ 286.282335][ T28] __schedule+0x143f/0x4570
[ 286.286976][ T28] ? release_firmware_map_entry+0x186/0x186
[ 286.292921][ T28] ? __mutex_unlock_slowpath+0x218/0x750
[ 286.298631][ T28] ? task_work_cancel_func+0x2b0/0x2b0
[ 286.304172][ T28] ? _free_event+0xf5/0x1090
[ 286.308783][ T28] schedule+0xbf/0x180
[ 286.312850][ T28] _free_event+0x169/0x1090
[ 286.317436][ T28] perf_event_release_kernel+0x873/0x900
[ 286.323096][ T28] ? calc_timer_values+0x420/0x420
[ 286.328258][ T28] ? task_work_run+0x1fc/0x300
[ 286.333082][ T28] ? ima_file_free+0xe8/0x3c0
[ 286.337834][ T28] perf_release+0x37/0x40
[ 286.342197][ T28] ? perf_mmap+0x13e0/0x13e0
[ 286.346844][ T28] __fput+0x3f6/0x8d0
[ 286.350869][ T28] task_work_run+0x246/0x300
[ 286.355533][ T28] ? task_work_cancel+0x2e0/0x2e0
[ 286.360590][ T28] ? exit_task_namespaces+0xdd/0xf0
[ 286.365844][ T28] do_exit+0xa6e/0x26a0
[ 286.370067][ T28] ? put_task_struct+0x80/0x80
[ 286.375169][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.381188][ T28] ? print_irqtrace_events+0x210/0x210
[ 286.386722][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.391943][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 286.397217][ T28] do_group_exit+0x202/0x2b0
[ 286.401839][ T28] __x64_sys_exit_group+0x3b/0x40
[ 286.406933][ T28] do_syscall_64+0x3b/0xb0
[ 286.411363][ T28] ? clear_bhb_loop+0x45/0xa0
[ 286.416101][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.422029][ T28] RIP: 0033:0x7fa346bcfcc9
[ 286.426490][ T28] RSP: 002b:00007ffe573b2c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 286.434969][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa346bcfcc9
[ 286.442953][ T28] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 286.450964][ T28] RBP: 00007fa346c4a290 R08: ffffffffffffffb8 R09: 0000000000000006
[ 286.459016][ T28] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fa346c4a290
[ 286.467128][ T28] R13: 0000000000000000 R14: 00007fa346c4ace0 R15: 00007fa346ba0f10
[ 286.475164][ T28]
[ 286.478191][ T28]
[ 286.478191][ T28] Showing all locks held in the system:
[ 286.486257][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 286.491575][ T28] #0: ffffffff8d32b290 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.502109][ T28] 1 lock held by rcu_tasks_trace/13:
[ 286.507433][ T28] #0: ffffffff8d32ba90 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.518474][ T28] 1 lock held by khungtaskd/28:
[ 286.523334][ T28] #0: ffffffff8d32b0c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 286.533298][ T28] 2 locks held by getty/4011:
[ 286.538026][ T28] #0: ffff888030e15098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.547828][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a7/0x1db0
[ 286.558022][ T28]
[ 286.560340][ T28] =============================================
[ 286.560340][ T28]
[ 286.568847][ T28] NMI backtrace for cpu 0
[ 286.573246][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.127-syzkaller #0
[ 286.581168][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 286.591225][ T28] Call Trace:
[ 286.594502][ T28]
[ 286.597426][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 286.602130][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 286.607599][ T28] ? panic+0x764/0x764
[ 286.611666][ T28] ? vprintk_emit+0x622/0x740
[ 286.616346][ T28] ? printk_sprint+0x490/0x490
[ 286.621110][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 286.626219][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 286.631172][ T28] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 286.637321][ T28] ? _printk+0xd1/0x111
[ 286.641476][ T28] ? panic+0x764/0x764
[ 286.645570][ T28] ? __wake_up_klogd+0xcc/0x100
[ 286.650419][ T28] ? panic+0x764/0x764
[ 286.654504][ T28] ? nmi_trigger_cpumask_backtrace+0xe0/0x3f0
[ 286.660602][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.666672][ T28] nmi_trigger_cpumask_backtrace+0x1ae/0x3f0
[ 286.672670][ T28] watchdog+0xf88/0xfd0
[ 286.676829][ T28] ? watchdog+0x1f8/0xfd0
[ 286.681175][ T28] kthread+0x28d/0x320
[ 286.685239][ T28] ? hungtask_pm_notify+0x50/0x50
[ 286.690264][ T28] ? kthread_blkcg+0xd0/0xd0
[ 286.694847][ T28] ret_from_fork+0x1f/0x30
[ 286.699270][ T28]
[ 286.702505][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 286.707795][ C1] NMI backtrace for cpu 1
[ 286.707815][ C1] CPU: 1 PID: 36 Comm: kworker/u4:2 Not tainted 6.1.127-syzkaller #0
[ 286.707832][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 286.707842][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 286.707870][ C1] RIP: 0010:validate_chain+0x16c/0x5950
[ 286.707889][ C1] Code: b8 eb 83 b5 80 46 86 c8 61 49 0f af c6 48 c1 e8 2d 48 8d 1c c5 a0 01 dc 90 48 89 d8 48 c1 e8 03 48 89 44 24 58 42 80 3c 20 00 <74> 08 48 89 df e8 7a d0 76 00 48 89 5c 24 28 48 8b 1b 48 85 db 74
[ 286.707911][ C1] RSP: 0018:ffffc90000ad7440 EFLAGS: 00000046
[ 286.707924][ C1] RAX: 1ffffffff21d7f31 RBX: ffffffff90ebf988 RCX: ffffffff816b5eb2
[ 286.707937][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff91250260
[ 286.707947][ C1] RBP: ffffc90000ad76f0 R08: dffffc0000000000 R09: fffffbfff224a04d
[ 286.707960][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 286.707971][ C1] R13: ffff88801aeae490 R14: 42f39a3757dade16 R15: 1ffff110035d5c92
[ 286.707984][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 286.707998][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.708009][ C1] CR2: 00005637eeb01680 CR3: 000000000d08e000 CR4: 00000000003506e0
[ 286.708024][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.708034][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.708043][ C1] Call Trace:
[ 286.708049][ C1]
[ 286.708054][ C1] ? nmi_cpu_backtrace+0x3de/0x560
[ 286.708070][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.708097][ C1] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 286.708120][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 286.708136][ C1] ? nmi_handle+0x12e/0x440
[ 286.708162][ C1] ? nmi_handle+0x25/0x440
[ 286.708188][ C1] ? validate_chain+0x16c/0x5950
[ 286.708203][ C1] ? default_do_nmi+0x62/0x150
[ 286.708220][ C1] ? exc_nmi+0xa8/0x100
[ 286.708236][ C1] ? end_repeat_nmi+0x16/0x31
[ 286.708255][ C1] ? validate_chain+0x112/0x5950
[ 286.708270][ C1] ? validate_chain+0x16c/0x5950
[ 286.708285][ C1] ? validate_chain+0x16c/0x5950
[ 286.708301][ C1] ? validate_chain+0x16c/0x5950
[ 286.708316][ C1]
[ 286.708321][ C1]
[ 286.708326][ C1] ? reacquire_held_locks+0x660/0x660
[ 286.708343][ C1] ? mark_lock+0x9a/0x340
[ 286.708368][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.708394][ C1] ? print_irqtrace_events+0x210/0x210
[ 286.708418][ C1] ? validate_chain+0x112/0x5950
[ 286.708433][ C1] ? reacquire_held_locks+0x660/0x660
[ 286.708448][ C1] ? _find_next_bit+0xe9/0x120
[ 286.708468][ C1] ? smp_call_function_many_cond+0x1ec7/0x3460
[ 286.708499][ C1] ? reacquire_held_locks+0x660/0x660
[ 286.708514][ C1] ? text_poke_sync+0x20/0x20
[ 286.708536][ C1] ? mark_lock+0x9a/0x340
[ 286.708561][ C1] __lock_acquire+0x125b/0x1f80
[ 286.708591][ C1] lock_acquire+0x1f8/0x5a0
[ 286.708615][ C1] ? __debug_object_init+0x5e/0x450
[ 286.708641][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.708672][ C1] ? _raw_spin_lock_irqsave+0xac/0x120
[ 286.708697][ C1] _raw_spin_lock_irqsave+0xd1/0x120
[ 286.708720][ C1] ? __debug_object_init+0x5e/0x450
[ 286.708743][ C1] ? _raw_spin_lock+0x40/0x40
[ 286.708765][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.708792][ C1] __debug_object_init+0x5e/0x450
[ 286.708818][ C1] schedule_timeout+0x11c/0x300
[ 286.708839][ C1] ? console_conditional_schedule+0x40/0x40
[ 286.708865][ C1] ? prepare_to_wait_event+0x3b5/0x3f0
[ 286.708893][ C1] toggle_allocation_gate+0x23b/0x480
[ 286.708920][ C1] ? show_object+0xa0/0xa0
[ 286.708941][ C1] ? wake_bit_function+0x210/0x210
[ 286.708965][ C1] ? print_irqtrace_events+0x210/0x210
[ 286.708989][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 286.709013][ C1] ? do_raw_spin_unlock+0x137/0x8a0
[ 286.709033][ C1] ? process_one_work+0x7a9/0x11d0
[ 286.709052][ C1] process_one_work+0x8a9/0x11d0
[ 286.709077][ C1] ? worker_detach_from_pool+0x260/0x260
[ 286.709098][ C1] ? _raw_spin_lock_irqsave+0x120/0x120
[ 286.709121][ C1] ? kthread_data+0x4e/0xc0
[ 286.709147][ C1] ? wq_worker_running+0x97/0x190
[ 286.709165][ C1] worker_thread+0xa47/0x1200
[ 286.709193][ C1] kthread+0x28d/0x320
[ 286.709207][ C1] ? worker_clr_flags+0x190/0x190
[ 286.709226][ C1] ? kthread_blkcg+0xd0/0xd0
[ 286.709242][ C1] ret_from_fork+0x1f/0x30
[ 286.709269][ C1]
[ 286.709276][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.481 msecs
[ 286.709877][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.157934][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.127-syzkaller #0
[ 287.165914][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 287.175969][ T28] Call Trace:
[ 287.179245][ T28]
[ 287.182176][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 287.186869][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 287.192423][ T28] ? panic+0x764/0x764
[ 287.196498][ T28] ? vscnprintf+0x59/0x80
[ 287.200836][ T28] panic+0x318/0x764
[ 287.204735][ T28] ? nmi_trigger_cpumask_backtrace+0x2bf/0x3f0
[ 287.210888][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 287.216277][ T28] ? nmi_trigger_cpumask_backtrace+0x2bf/0x3f0
[ 287.222429][ T28] ? nmi_trigger_cpumask_backtrace+0x338/0x3f0
[ 287.228586][ T28] ? nmi_trigger_cpumask_backtrace+0x33d/0x3f0
[ 287.234751][ T28] watchdog+0xfc7/0xfd0
[ 287.238922][ T28] ? watchdog+0x1f8/0xfd0
[ 287.243260][ T28] kthread+0x28d/0x320
[ 287.247328][ T28] ? hungtask_pm_notify+0x50/0x50
[ 287.252357][ T28] ? kthread_blkcg+0xd0/0xd0
[ 287.256949][ T28] ret_from_fork+0x1f/0x30
[ 287.261380][ T28]
[ 287.264754][ T28] Kernel Offset: disabled
[ 287.269086][ T28] Rebooting in 86400 seconds..