Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts.
executing program
executing program
[ 429.785911][ T28] INFO: task syz-executor273:4263 blocked for more than 143 seconds.
[ 429.794213][ T28] Not tainted 6.1.129-syzkaller #0
[ 429.799981][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 429.808744][ T28] task:syz-executor273 state:D stack:26544 pid:4263 ppid:4261 flags:0x00004002
[ 429.818110][ T28] Call Trace:
[ 429.821407][ T28]
[ 429.824347][ T28] __schedule+0x143f/0x4570
[ 429.828979][ T28] ? release_firmware_map_entry+0x18b/0x18b
[ 429.834900][ T28] ? __mutex_unlock_slowpath+0x218/0x750
[ 429.840609][ T28] ? task_work_cancel_func+0x2b0/0x2b0
[ 429.846246][ T28] ? _free_event+0xf5/0x1090
[ 429.850849][ T28] schedule+0xbf/0x180
[ 429.854939][ T28] _free_event+0x169/0x1090
[ 429.859536][ T28] perf_event_release_kernel+0x873/0x900
[ 429.865212][ T28] ? calc_timer_values+0x420/0x420
[ 429.870518][ T28] ? task_work_run+0x1fc/0x300
[ 429.875321][ T28] ? ima_file_free+0xe8/0x3c0
[ 429.880063][ T28] perf_release+0x37/0x40
[ 429.884419][ T28] ? perf_mmap+0x13e0/0x13e0
[ 429.889141][ T28] __fput+0x3f6/0x8d0
[ 429.893213][ T28] task_work_run+0x246/0x300
[ 429.897883][ T28] ? task_work_cancel+0x2e0/0x2e0
[ 429.902947][ T28] ? exit_task_namespaces+0xdd/0xf0
[ 429.908220][ T28] do_exit+0xa6e/0x26a0
[ 429.912413][ T28] ? put_task_struct+0x80/0x80
[ 429.917242][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 429.923255][ T28] ? print_irqtrace_events+0x210/0x210
[ 429.928839][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 429.934065][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 429.939445][ T28] do_group_exit+0x202/0x2b0
[ 429.944083][ T28] __x64_sys_exit_group+0x3b/0x40
[ 429.949190][ T28] do_syscall_64+0x3b/0xb0
[ 429.953639][ T28] ? clear_bhb_loop+0x45/0xa0
[ 429.958385][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 429.964322][ T28] RIP: 0033:0x7f76b899bc49
[ 429.968904][ T28] RSP: 002b:00007fff0ada1808 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 429.977406][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76b899bc49
[ 429.985407][ T28] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 429.993446][ T28] RBP: 00007f76b8a16290 R08: ffffffffffffffb8 R09: 0000000000000006
[ 430.001488][ T28] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f76b8a16290
[ 430.009556][ T28] R13: 0000000000000000 R14: 00007f76b8a16ce0 R15: 00007f76b896ceb0
[ 430.017650][ T28]
[ 430.020726][ T28]
[ 430.020726][ T28] Showing all locks held in the system:
[ 430.028540][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 430.033887][ T28] #0: ffffffff8d32e850 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 430.044421][ T28] 1 lock held by rcu_tasks_trace/13:
[ 430.049759][ T28] #0: ffffffff8d32f050 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 430.060921][ T28] 1 lock held by khungtaskd/28:
[ 430.065842][ T28] #0: ffffffff8d32e680 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 430.075869][ T28] 2 locks held by getty/4004:
[ 430.080559][ T28] #0: ffff88807eac0098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 430.090439][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x54a/0x1620
[ 430.100755][ T28]
[ 430.103081][ T28] =============================================
[ 430.103081][ T28]
[ 430.111671][ T28] NMI backtrace for cpu 0
[ 430.116038][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.129-syzkaller #0
[ 430.123943][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 430.134023][ T28] Call Trace:
[ 430.137306][ T28]
[ 430.140234][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 430.144937][ T28] ? nf_tcp_handle_invalid+0x647/0x647
[ 430.150404][ T28] ? panic+0x764/0x764
[ 430.154468][ T28] ? vprintk_emit+0x622/0x740
[ 430.159145][ T28] ? printk_sprint+0x490/0x490
[ 430.163918][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 430.169054][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 430.174006][ T28] ? nmi_trigger_cpumask_backtrace+0x430/0x430
[ 430.180164][ T28] ? _printk+0xd1/0x111
[ 430.184317][ T28] ? panic+0x764/0x764
[ 430.188384][ T28] ? __wake_up_klogd+0xcc/0x100
[ 430.193231][ T28] ? panic+0x764/0x764
[ 430.197296][ T28] ? nmi_trigger_cpumask_backtrace+0xfc/0x430
[ 430.203389][ T28] nmi_trigger_cpumask_backtrace+0x1ca/0x430
[ 430.209394][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 430.215528][ T28] watchdog+0xf88/0xfd0
[ 430.219733][ T28] ? watchdog+0x1f8/0xfd0
[ 430.224095][ T28] kthread+0x28d/0x320
[ 430.228172][ T28] ? hungtask_pm_notify+0x50/0x50
[ 430.233229][ T28] ? kthread_blkcg+0xd0/0xd0
[ 430.237872][ T28] ret_from_fork+0x1f/0x30
[ 430.242373][ T28]
[ 430.245655][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 430.250943][ C1] NMI backtrace for cpu 1
[ 430.250954][ C1] CPU: 1 PID: 46 Comm: kworker/u4:3 Not tainted 6.1.129-syzkaller #0
[ 430.250973][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 430.250984][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 430.251014][ C1] RIP: 0010:flush_tlb_mm_range+0x29f/0x700
[ 430.251041][ C1] Code: 41 c6 07 00 48 c7 c0 38 a1 a0 8e 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 9e 03 00 00 4c 89 7c 24 18 48 89 5c 24 20 4c 89 74 24 10 <8b> 44 24 2c 39 05 4f a0 62 0d 0f 86 df 02 00 00 4c 89 6c 24 30 49
[ 430.251056][ C1] RSP: 0018:ffffc90000b77700 EFLAGS: 00000046
[ 430.251069][ C1] RAX: 0000000000000000 RBX: ffff8880b8f3a1c0 RCX: 0000000000000000
[ 430.251081][ C1] RDX: dffffc0000000000 RSI: ffffffff8b5f6d60 RDI: ffff8880b8f3a1e0
[ 430.251094][ C1] RBP: ffffc90000b777d0 R08: dffffc0000000000 R09: ffffed1002f8d08b
[ 430.251107][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000006491
[ 430.251118][ C1] R13: ffff888017c68000 R14: 1ffff9200016eee8 R15: ffff8880b8f3a1e6
[ 430.251132][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 430.251146][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 430.251158][ C1] CR2: 00005650e3bfe680 CR3: 000000000d08e000 CR4: 00000000003506e0
[ 430.251174][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 430.251183][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 430.251194][ C1] Call Trace:
[ 430.251199][ C1]
[ 430.251205][ C1] ? nmi_cpu_backtrace+0x3de/0x560
[ 430.251233][ C1] ? read_lock_is_recursive+0x10/0x10
[ 430.251262][ C1] ? nmi_trigger_cpumask_backtrace+0x430/0x430
[ 430.251289][ C1] ? nmi_handle+0x25/0x440
[ 430.251323][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 430.251339][ C1] ? nmi_handle+0x12e/0x440
[ 430.251365][ C1] ? nmi_handle+0x25/0x440
[ 430.251391][ C1] ? flush_tlb_mm_range+0x29f/0x700
[ 430.251415][ C1] ? default_do_nmi+0x62/0x150
[ 430.251433][ C1] ? exc_nmi+0xa8/0x100
[ 430.251449][ C1] ? end_repeat_nmi+0x16/0x31
[ 430.251476][ C1] ? flush_tlb_mm_range+0x29f/0x700
[ 430.251500][ C1] ? flush_tlb_mm_range+0x29f/0x700
[ 430.251525][ C1] ? flush_tlb_mm_range+0x29f/0x700
[ 430.251549][ C1]
[ 430.251554][ C1]
[ 430.251562][ C1] ? flush_tlb_multi+0x50/0x50
[ 430.251586][ C1] ? text_poke_memcpy+0x5/0x10
[ 430.251609][ C1] ? __text_poke+0x9a0/0x9a0
[ 430.251629][ C1] __text_poke+0x75b/0x9a0
[ 430.251652][ C1] ? kmem_cache_alloc+0x5a/0x2d0
[ 430.251674][ C1] ? __text_poke+0x9a0/0x9a0
[ 430.251696][ C1] ? text_poke+0x90/0x90
[ 430.251716][ C1] ? read_lock_is_recursive+0x10/0x10
[ 430.251742][ C1] ? __mutex_trylock_common+0x17e/0x2e0
[ 430.251765][ C1] ? __might_sleep+0xb0/0xb0
[ 430.251790][ C1] ? trace_raw_output_contention_end+0xd0/0xd0
[ 430.251820][ C1] ? kmem_cache_alloc+0x5a/0x2d0
[ 430.251842][ C1] text_poke_bp_batch+0x153/0x940
[ 430.251867][ C1] ? arch_jump_label_transform_apply+0xe/0x20
[ 430.251887][ C1] ? text_poke_loc_init+0x680/0x680
[ 430.251911][ C1] ? arch_jump_label_transform_queue+0x7d/0xd0
[ 430.251935][ C1] text_poke_finish+0x16/0x30
[ 430.251956][ C1] arch_jump_label_transform_apply+0x13/0x20
[ 430.251975][ C1] static_key_disable_cpuslocked+0xce/0x1b0
[ 430.252001][ C1] static_key_disable+0x16/0x20
[ 430.252024][ C1] toggle_allocation_gate+0x3e0/0x480
[ 430.252051][ C1] ? show_object+0xa0/0xa0
[ 430.252074][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 430.252102][ C1] ? print_irqtrace_events+0x210/0x210
[ 430.252127][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 430.252146][ C1] ? do_raw_spin_unlock+0x137/0x8a0
[ 430.252168][ C1] ? process_one_work+0x806/0x1260
[ 430.252189][ C1] process_one_work+0x917/0x1260
[ 430.252217][ C1] ? worker_detach_from_pool+0x260/0x260
[ 430.252240][ C1] ? _raw_spin_lock_irqsave+0x120/0x120
[ 430.252256][ C1] ? kthread_data+0x4e/0xc0
[ 430.252285][ C1] ? wq_worker_running+0x97/0x190
[ 430.252302][ C1] worker_thread+0xa47/0x1200
[ 430.252325][ C1] ? release_firmware_map_entry+0x18b/0x18b
[ 430.252357][ C1] kthread+0x28d/0x320
[ 430.252372][ C1] ? worker_clr_flags+0x190/0x190
[ 430.252392][ C1] ? kthread_blkcg+0xd0/0xd0
[ 430.252408][ C1] ret_from_fork+0x1f/0x30
[ 430.252439][ C1]
[ 430.252445][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.502 msecs
[ 430.253081][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 430.688027][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.129-syzkaller #0
[ 430.695924][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 430.705982][ T28] Call Trace:
[ 430.709266][ T28]
[ 430.712202][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 430.716900][ T28] ? nf_tcp_handle_invalid+0x647/0x647
[ 430.722371][ T28] ? panic+0x764/0x764
[ 430.726446][ T28] ? vscnprintf+0x59/0x80
[ 430.730784][ T28] panic+0x318/0x764
[ 430.734725][ T28] ? nmi_trigger_cpumask_backtrace+0x2db/0x430
[ 430.740998][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 430.746381][ T28] ? preempt_schedule_thunk+0x16/0x18
[ 430.751772][ T28] ? nmi_trigger_cpumask_backtrace+0x2db/0x430
[ 430.757949][ T28] ? nmi_trigger_cpumask_backtrace+0x358/0x430
[ 430.764123][ T28] ? nmi_trigger_cpumask_backtrace+0x35d/0x430
[ 430.770724][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 430.776797][ T28] watchdog+0xfc7/0xfd0
[ 430.780974][ T28] ? watchdog+0x1f8/0xfd0
[ 430.785324][ T28] kthread+0x28d/0x320
[ 430.789395][ T28] ? hungtask_pm_notify+0x50/0x50
[ 430.794425][ T28] ? kthread_blkcg+0xd0/0xd0
[ 430.799020][ T28] ret_from_fork+0x1f/0x30
[ 430.803455][ T28]
[ 430.806749][ T28] Kernel Offset: disabled
[ 430.811082][ T28] Rebooting in 86400 seconds..