Warning: Permanently added '10.128.0.113' (ED25519) to the list of known hosts.
executing program
[ 135.668392][ C0] hrtimer: interrupt took 27923 ns
[ 286.351037][ T27] INFO: task syz-executor296:4275 blocked for more than 143 seconds.
[ 286.359339][ T27] Not tainted 6.1.138-syzkaller #0
[ 286.365090][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.373847][ T27] task:syz-executor296 state:D stack:23232 pid:4275 ppid:4274 flags:0x00004002
[ 286.383165][ T27] Call Trace:
[ 286.386469][ T27]
[ 286.389402][ T27] __schedule+0x10e9/0x40d0
[ 286.394020][ T27] ? __lock_acquire+0x7c50/0x7c50
[ 286.399078][ T27] ? release_firmware_map_entry+0x18a/0x18a
[ 286.405051][ T27] ? task_work_cancel+0x9f/0x230
[ 286.410129][ T27] ? task_work_cancel_func+0x200/0x200
[ 286.415641][ T27] ? __mutex_unlock_slowpath+0x19e/0x6a0
[ 286.421572][ T27] ? _free_event+0xfd/0x10a0
[ 286.426220][ T27] schedule+0xb9/0x180
[ 286.430397][ T27] _free_event+0x171/0x10a0
[ 286.434943][ T27] ? perf_remove_from_context+0x10c/0x250
[ 286.440755][ T27] ? perf_mmap+0x13e0/0x13e0
[ 286.445376][ T27] perf_event_release_kernel+0x832/0x8c0
[ 286.451080][ T27] ? calc_timer_values+0x410/0x410
[ 286.456230][ T27] ? ima_file_free+0x37/0x3e0
[ 286.460993][ T27] ? perf_mmap+0x13e0/0x13e0
[ 286.465614][ T27] perf_release+0x37/0x40
[ 286.470021][ T27] __fput+0x22c/0x920
[ 286.474034][ T27] task_work_run+0x1ca/0x250
[ 286.478629][ T27] ? task_work_cancel+0x230/0x230
[ 286.483750][ T27] ? do_raw_spin_unlock+0x11d/0x230
[ 286.488985][ T27] do_exit+0x936/0x2400
[ 286.493507][ T27] ? put_task_struct+0x80/0x80
[ 286.498332][ T27] do_group_exit+0x217/0x2d0
[ 286.503031][ T27] ? _raw_spin_unlock_irq+0x25/0x40
[ 286.508261][ T27] get_signal+0x1272/0x1350
[ 286.512852][ T27] arch_do_signal_or_restart+0xb0/0x1230
[ 286.518515][ T27] ? asm_exc_page_fault+0x22/0x30
[ 286.523659][ T27] ? get_sigframe_size+0x10/0x10
[ 286.528618][ T27] ? __rseq_handle_notify_resume+0x395/0x1210
[ 286.534777][ T27] ? exit_to_user_mode_loop+0x3b/0x110
[ 286.540356][ T27] exit_to_user_mode_loop+0x70/0x110
[ 286.545687][ T27] exit_to_user_mode_prepare+0xb1/0x140
[ 286.551293][ T27] syscall_exit_to_user_mode+0x16/0x40
[ 286.556772][ T27] do_syscall_64+0x58/0xa0
[ 286.561271][ T27] ? clear_bhb_loop+0x45/0xa0
[ 286.565970][ T27] ? clear_bhb_loop+0x45/0xa0
[ 286.570713][ T27] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.576643][ T27] RIP: 0033:0x7f22c2e67b79
[ 286.581146][ T27] RSP: 002b:00007ffd89d75f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 286.589657][ T27] RAX: 00000000000010b4 RBX: 0000000000000000 RCX: 00007f22c2e67b79
[ 286.597631][ T27] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040b04000
[ 286.605673][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006
[ 286.613715][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 286.621791][ T27] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 286.629847][ T27]
[ 286.632898][ T27]
[ 286.632898][ T27] Showing all locks held in the system:
[ 286.640726][ T27] 1 lock held by rcu_tasks_kthre/12:
[ 286.646030][ T27] #0: ffffffff8c92b2f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.656575][ T27] 1 lock held by rcu_tasks_trace/13:
[ 286.661933][ T27] #0: ffffffff8c92bb10 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.672982][ T27] 1 lock held by khungtaskd/27:
[ 286.677845][ T27] #0: ffffffff8c92a960 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 286.687810][ T27] 2 locks held by getty/4016:
[ 286.692531][ T27] #0: ffff88814cc8d098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.702377][ T27] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41b/0x1380
[ 286.712581][ T27]
[ 286.714901][ T27] =============================================
[ 286.714901][ T27]
[ 286.723378][ T27] NMI backtrace for cpu 1
[ 286.727725][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.1.138-syzkaller #0
[ 286.735644][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 286.745706][ T27] Call Trace:
[ 286.749017][ T27]
[ 286.751957][ T27] dump_stack_lvl+0x168/0x22e
[ 286.756655][ T27] ? show_regs_print_info+0x12/0x12
[ 286.761868][ T27] ? load_image+0x3b0/0x3b0
[ 286.766389][ T27] ? vprintk_emit+0x571/0x680
[ 286.771088][ T27] ? printk_sprint+0x460/0x460
[ 286.775873][ T27] nmi_cpu_backtrace+0x3f4/0x470
[ 286.780833][ T27] ? nmi_trigger_cpumask_backtrace+0x450/0x450
[ 286.786999][ T27] ? _printk+0xcc/0x110
[ 286.791178][ T27] ? load_image+0x3b0/0x3b0
[ 286.795715][ T27] ? load_image+0x3b0/0x3b0
[ 286.800230][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.806325][ T27] nmi_trigger_cpumask_backtrace+0x1d4/0x450
[ 286.812329][ T27] watchdog+0xeee/0xf30
[ 286.816499][ T27] ? watchdog+0x1ed/0xf30
[ 286.820844][ T27] kthread+0x29d/0x330
[ 286.824931][ T27] ? hungtask_pm_notify+0x40/0x40
[ 286.829963][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.834585][ T27] ret_from_fork+0x1f/0x30
[ 286.839028][ T27]
[ 286.842150][ T27] Sending NMI from CPU 1 to CPUs 0:
[ 286.847398][ C0] NMI backtrace for cpu 0
[ 286.847410][ C0] CPU: 0 PID: 34 Comm: kworker/u4:2 Not tainted 6.1.138-syzkaller #0
[ 286.847427][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 286.847438][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 286.847464][ C0] RIP: 0010:__lock_acquire+0xee4/0x7c50
[ 286.847489][ C0] Code: c6 f8 48 89 d8 48 c1 e8 03 42 0f b6 04 00 84 c0 0f 85 c1 5b 00 00 8b 1b 48 8b 44 24 50 42 0f b6 04 00 84 c0 0f 85 d4 5b 00 00 <41> 33 1f f7 c3 00 60 00 00 74 11 49 c7 c5 ff ff ff ff c7 44 24 38
[ 286.847511][ C0] RSP: 0018:ffffc90000ab75e0 EFLAGS: 00000046
[ 286.847525][ C0] RAX: 0000000000000000 RBX: 0000000000050005 RCX: ffffffff8162f936
[ 286.847536][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff908b8240
[ 286.847547][ C0] RBP: ffffc90000ab7830 R08: dffffc0000000000 R09: fffffbfff2117049
[ 286.847559][ C0] R10: fffffbfff2117049 R11: 1ffffffff2117048 R12: ffff88801c250000
[ 286.847572][ C0] R13: 902c64fb350676c7 R14: ffff88801c250ae0 R15: ffff88801c250b78
[ 286.847584][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 286.847598][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.847610][ C0] CR2: 00005594c5f70660 CR3: 000000000c68e000 CR4: 00000000003506f0
[ 286.847625][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.847634][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.847644][ C0] Call Trace:
[ 286.847649][ C0]
[ 286.847665][ C0] ? mark_lock+0x94/0x320
[ 286.847687][ C0] ? verify_lock_unused+0x140/0x140
[ 286.847707][ C0] ? mark_lock+0x94/0x320
[ 286.847730][ C0] ? __lock_acquire+0x13c0/0x7c50
[ 286.847751][ C0] ? lock_chain_count+0x20/0x20
[ 286.847771][ C0] ? __bitmap_and+0x30c/0x330
[ 286.847798][ C0] lock_acquire+0x1b4/0x490
[ 286.847818][ C0] ? static_key_disable_cpuslocked+0x89/0x1a0
[ 286.847838][ C0] ? text_poke_sync+0x20/0x20
[ 286.847860][ C0] ? __might_sleep+0xd0/0xd0
[ 286.847885][ C0] ? read_lock_is_recursive+0x10/0x10
[ 286.847908][ C0] ? static_key_enable+0x16/0x20
[ 286.847927][ C0] __mutex_lock+0x120/0xaf0
[ 286.847945][ C0] ? static_key_disable_cpuslocked+0x89/0x1a0
[ 286.847967][ C0] ? static_key_disable_cpuslocked+0x89/0x1a0
[ 286.847986][ C0] ? mutex_lock_nested+0x10/0x10
[ 286.848010][ C0] static_key_disable_cpuslocked+0x89/0x1a0
[ 286.848029][ C0] static_key_disable+0x16/0x20
[ 286.848047][ C0] toggle_allocation_gate+0x38f/0x430
[ 286.848067][ C0] ? show_object+0xa0/0xa0
[ 286.848086][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.848109][ C0] ? read_lock_is_recursive+0x10/0x10
[ 286.848130][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 286.848153][ C0] ? _raw_spin_unlock+0x40/0x40
[ 286.848175][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.848199][ C0] ? process_one_work+0x7a1/0x1160
[ 286.848226][ C0] process_one_work+0x898/0x1160
[ 286.848248][ C0] ? worker_detach_from_pool+0x240/0x240
[ 286.848267][ C0] ? _raw_spin_lock_irq+0xab/0xe0
[ 286.848289][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 286.848312][ C0] ? kthread_data+0x4b/0xc0
[ 286.848336][ C0] worker_thread+0xaa2/0x1250
[ 286.848363][ C0] kthread+0x29d/0x330
[ 286.848385][ C0] ? worker_clr_flags+0x1a0/0x1a0
[ 286.848402][ C0] ? kthread_blkcg+0xd0/0xd0
[ 286.848425][ C0] ret_from_fork+0x1f/0x30
[ 286.848453][ C0]
[ 286.848460][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.062 msecs
[ 286.849409][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.194957][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.1.138-syzkaller #0
[ 287.202854][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 287.212910][ T27] Call Trace:
[ 287.216193][ T27]
[ 287.219129][ T27] dump_stack_lvl+0x168/0x22e
[ 287.223832][ T27] ? memcpy+0x3c/0x60
[ 287.227841][ T27] ? show_regs_print_info+0x12/0x12
[ 287.233049][ T27] ? load_image+0x3b0/0x3b0
[ 287.237568][ T27] panic+0x2c9/0x710
[ 287.241479][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 287.247125][ T27] ? bpf_jit_dump+0xd0/0xd0
[ 287.251648][ T27] ? nmi_trigger_cpumask_backtrace+0x35b/0x450
[ 287.257814][ T27] ? nmi_trigger_cpumask_backtrace+0x360/0x450
[ 287.263982][ T27] watchdog+0xf2d/0xf30
[ 287.268150][ T27] ? watchdog+0x1ed/0xf30
[ 287.272494][ T27] kthread+0x29d/0x330
[ 287.276574][ T27] ? hungtask_pm_notify+0x40/0x40
[ 287.281605][ T27] ? kthread_blkcg+0xd0/0xd0
[ 287.286207][ T27] ret_from_fork+0x1f/0x30
[ 287.290651][ T27]
[ 287.294119][ T27] Kernel Offset: disabled
[ 287.298446][ T27] Rebooting in 86400 seconds..