Warning: Permanently added '10.128.0.61' (ED25519) to the list of known hosts.
syzkaller login: [ 65.631386][ T4162] cgroup: Unknown subsys name 'net'
[ 65.767953][ T4162] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 67.261741][ T4162] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 67.680817][ C0] ------------[ cut here ]------------
[ 67.681491][ C0]
[ 67.681496][ C0] ======================================================
[ 67.681506][ C0] WARNING: possible circular locking dependency detected
[ 67.681511][ C0] 5.15.178-syzkaller #0 Not tainted
[ 67.681518][ C0] ------------------------------------------------------
[ 67.681522][ C0] swapper/0/0 is trying to acquire lock:
[ 67.681528][ C0] ffffffff8cb14860 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60
[ 67.681586][ C0]
[ 67.681586][ C0] but task is already holding lock:
[ 67.681591][ C0] ffff8880b8e28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260
[ 67.681681][ C0]
[ 67.681681][ C0] which lock already depends on the new lock.
[ 67.681681][ C0]
[ 67.681686][ C0]
[ 67.681686][ C0] the existing dependency chain (in reverse order) is:
[ 67.681690][ C0]
[ 67.681690][ C0] -> #5 (&base->lock){-.-.}-{2:2}:
[ 67.681709][ C0] lock_acquire+0x1db/0x4f0
[ 67.681723][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 67.681746][ C0] lock_timer_base+0x120/0x260
[ 67.681761][ C0] __mod_timer+0x1d6/0xeb0
[ 67.681774][ C0] queue_delayed_work_on+0x156/0x250
[ 67.681790][ C0] enqueue_task+0x2fe/0x3a0
[ 67.681807][ C0] wake_up_new_task+0x515/0xb60
[ 67.681821][ C0] kernel_clone+0x44e/0x960
[ 67.681834][ C0] kernel_thread+0x168/0x1e0
[ 67.681846][ C0] rest_init+0x21/0x330
[ 67.681859][ C0] start_kernel+0x48c/0x540
[ 67.681873][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 67.681889][ C0]
[ 67.681889][ C0] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 67.681906][ C0] lock_acquire+0x1db/0x4f0
[ 67.681917][ C0] _raw_spin_lock_nested+0x2d/0x40
[ 67.681932][ C0] raw_spin_rq_lock_nested+0x26/0x140
[ 67.681946][ C0] task_fork_fair+0x5d/0x350
[ 67.681958][ C0] sched_cgroup_fork+0x2d3/0x330
[ 67.681973][ C0] copy_process+0x224a/0x3ef0
[ 67.681984][ C0] kernel_clone+0x210/0x960
[ 67.681996][ C0] kernel_thread+0x168/0x1e0
[ 67.682008][ C0] rest_init+0x21/0x330
[ 67.682021][ C0] start_kernel+0x48c/0x540
[ 67.682034][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 67.682048][ C0]
[ 67.682048][ C0] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 67.682065][ C0] lock_acquire+0x1db/0x4f0
[ 67.682076][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 67.682090][ C0] try_to_wake_up+0xae/0x1300
[ 67.682104][ C0] __wake_up_common+0x2a0/0x4e0
[ 67.682119][ C0] __wake_up+0x112/0x1c0
[ 67.682133][ C0] tty_port_default_wakeup+0xa8/0x100
[ 67.682147][ C0] serial8250_tx_chars+0x60d/0x800
[ 67.682162][ C0] serial8250_handle_irq+0x505/0x600
[ 67.682175][ C0] serial8250_default_handle_irq+0xc8/0x1e0
[ 67.682190][ C0] serial8250_interrupt+0xa1/0x1e0
[ 67.682203][ C0] __handle_irq_event_percpu+0x292/0xa70
[ 67.682218][ C0] handle_irq_event+0xff/0x2b0
[ 67.682232][ C0] handle_edge_irq+0x245/0xbf0
[ 67.682243][ C0] __common_interrupt+0xd7/0x1f0
[ 67.682256][ C0] common_interrupt+0xae/0xd0
[ 67.682268][ C0] asm_common_interrupt+0x22/0x40
[ 67.682283][ C0] acpi_idle_do_entry+0x10f/0x340
[ 67.682297][ C0] acpi_idle_enter+0x352/0x4f0
[ 67.682311][ C0] cpuidle_enter_state+0x521/0xef0
[ 67.682326][ C0] cpuidle_enter+0x59/0x90
[ 67.682339][ C0] do_idle+0x3e4/0x670
[ 67.682353][ C0] cpu_startup_entry+0x14/0x20
[ 67.682366][ C0] start_kernel+0x48c/0x540
[ 67.682380][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 67.682394][ C0]
[ 67.682394][ C0] -> #2 (&tty->write_wait){-...}-{2:2}:
[ 67.682413][ C0] lock_acquire+0x1db/0x4f0
[ 67.682424][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 67.682438][ C0] __wake_up+0xf5/0x1c0
[ 67.682452][ C0] tty_port_default_wakeup+0xa8/0x100
[ 67.682465][ C0] serial8250_tx_chars+0x60d/0x800
[ 67.682478][ C0] serial8250_handle_irq+0x505/0x600
[ 67.682492][ C0] serial8250_default_handle_irq+0xc8/0x1e0
[ 67.682507][ C0] serial8250_interrupt+0xa1/0x1e0
[ 67.682520][ C0] __handle_irq_event_percpu+0x292/0xa70
[ 67.682541][ C0] handle_irq_event+0xff/0x2b0
[ 67.682555][ C0] handle_edge_irq+0x245/0xbf0
[ 67.682566][ C0] __common_interrupt+0xd7/0x1f0
[ 67.682578][ C0] common_interrupt+0xae/0xd0
[ 67.682591][ C0] asm_common_interrupt+0x22/0x40
[ 67.682605][ C0] _raw_spin_unlock_irqrestore+0xd4/0x130
[ 67.682620][ C0] uart_write+0x6af/0x930
[ 67.682631][ C0] n_tty_write+0xd7e/0x1280
[ 67.682642][ C0] file_tty_write+0x561/0x920
[ 67.682657][ C0] vfs_write+0xacd/0xe50
[ 67.682670][ C0] ksys_write+0x1a2/0x2c0
[ 67.682695][ C0] do_syscall_64+0x3b/0xb0
[ 67.682707][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.682723][ C0]
[ 67.682723][ C0] -> #1 (&port_lock_key){-...}-{2:2}:
[ 67.682741][ C0] lock_acquire+0x1db/0x4f0
[ 67.682752][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 67.682766][ C0] serial8250_console_write+0x19d/0x1180
[ 67.682781][ C0] console_unlock+0xced/0x12b0
[ 67.682793][ C0] vprintk_emit+0xbf/0x150
[ 67.682804][ C0] _printk+0xd1/0x120
[ 67.682818][ C0] register_console+0x65a/0x940
[ 67.682831][ C0] univ8250_console_init+0x41/0x50
[ 67.682847][ C0] console_init+0x18c/0x660
[ 67.682860][ C0] start_kernel+0x301/0x540
[ 67.682873][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 67.682887][ C0]
[ 67.682887][ C0] -> #0 (console_owner){..-.}-{0:0}:
[ 67.682905][ C0] validate_chain+0x1649/0x5930
[ 67.682918][ C0] __lock_acquire+0x1295/0x1ff0
[ 67.682930][ C0] lock_acquire+0x1db/0x4f0
[ 67.682941][ C0] console_lock_spinning_enable+0x51/0x60
[ 67.682955][ C0] console_unlock+0xa47/0x12b0
[ 67.682967][ C0] vprintk_emit+0xbf/0x150
[ 67.682978][ C0] _printk+0xd1/0x120
[ 67.682992][ C0] report_bug+0x1e5/0x2e0
[ 67.683007][ C0] handle_bug+0x3d/0x70
[ 67.683019][ C0] exc_invalid_op+0x16/0x40
[ 67.683031][ C0] asm_exc_invalid_op+0x16/0x20
[ 67.683046][ C0] copy_from_user_nofault+0x15c/0x1c0
[ 67.683060][ C0] bpf_probe_read_compat+0xe4/0x180
[ 67.683073][ C0] bpf_prog_63d51858d7cca270+0x3d/0x8e4
[ 67.683086][ C0] bpf_trace_run3+0x1d1/0x380
[ 67.683099][ C0] __traceiter_timer_start+0x79/0xd0
[ 67.683114][ C0] enqueue_timer+0x3ae/0x540
[ 67.683125][ C0] __mod_timer+0xa60/0xeb0
[ 67.683139][ C0] call_timer_fn+0x16d/0x560
[ 67.683150][ C0] __run_timers+0x67c/0x890
[ 67.683162][ C0] run_timer_softirq+0x63/0xf0
[ 67.683176][ C0] handle_softirqs+0x3a7/0x930
[ 67.683189][ C0] __irq_exit_rcu+0x157/0x240
[ 67.683201][ C0] irq_exit_rcu+0x5/0x20
[ 67.683212][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 67.683226][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 67.683240][ C0] acpi_idle_do_entry+0x10f/0x340
[ 67.683254][ C0] acpi_idle_enter+0x352/0x4f0
[ 67.683267][ C0] cpuidle_enter_state+0x521/0xef0
[ 67.683282][ C0] cpuidle_enter+0x59/0x90
[ 67.683306][ C0] do_idle+0x3e4/0x670
[ 67.683328][ C0] cpu_startup_entry+0x14/0x20
[ 67.683348][ C0] start_kernel+0x48c/0x540
[ 67.683368][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 67.683389][ C0]
[ 67.683389][ C0] other info that might help us debug this:
[ 67.683389][ C0]
[ 67.683394][ C0] Chain exists of:
[ 67.683394][ C0] console_owner --> &rq->__lock --> &base->lock
[ 67.683394][ C0]
[ 67.683421][ C0] Possible unsafe locking scenario:
[ 67.683421][ C0]
[ 67.683426][ C0] CPU0 CPU1
[ 67.683430][ C0] ---- ----
[ 67.683434][ C0] lock(&base->lock);
[ 67.683443][ C0] lock(&rq->__lock);
[ 67.683454][ C0] lock(&base->lock);
[ 67.683465][ C0] lock(console_owner);
[ 67.683475][ C0]
[ 67.683475][ C0] *** DEADLOCK ***
[ 67.683475][ C0]
[ 67.683478][ C0] 4 locks held by swapper/0/0:
[ 67.683488][ C0] #0: ffffc90000007be0 ((&ops->cursor_timer)){+.-.}-{0:0}, at: call_timer_fn+0xbe/0x560
[ 67.683532][ C0] #1: ffff8880b8e28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260
[ 67.683607][ C0] #2: ffffffff8cb1fce0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30
[ 67.683651][ C0] #3: ffffffff8c9fc5a0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa6/0x150
[ 67.683699][ C0]
[ 67.683699][ C0] stack backtrace:
[ 67.683718][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.178-syzkaller #0
[ 67.683742][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 67.683758][ C0] Call Trace:
[ 67.683764][ C0]
[ 67.683771][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 67.683794][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 67.683822][ C0] ? print_circular_bug+0x12b/0x1a0
[ 67.683846][ C0] check_noncircular+0x2f8/0x3b0
[ 67.683871][ C0] ? add_chain_block+0x850/0x850
[ 67.683891][ C0] ? lockdep_lock+0x11f/0x2a0
[ 67.683917][ C0] validate_chain+0x1649/0x5930
[ 67.683952][ C0] ? reacquire_held_locks+0x660/0x660
[ 67.683997][ C0] ? format_decode+0x72f/0x1f10
[ 67.684022][ C0] ? lockdep_unlock+0x166/0x300
[ 67.684047][ C0] ? mark_lock+0x98/0x340
[ 67.684068][ C0] __lock_acquire+0x1295/0x1ff0
[ 67.684094][ C0] lock_acquire+0x1db/0x4f0
[ 67.684112][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 67.684134][ C0] ? read_lock_is_recursive+0x10/0x10
[ 67.684148][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 67.684162][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 67.684175][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 67.684196][ C0] console_lock_spinning_enable+0x51/0x60
[ 67.684210][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 67.684224][ C0] console_unlock+0xa47/0x12b0
[ 67.684242][ C0] ? console_trylock_spinning+0x3f0/0x3f0
[ 67.684258][ C0] ? __down_trylock_console_sem+0x1f2/0x250
[ 67.684273][ C0] ? vprintk_emit+0xa6/0x150
[ 67.684286][ C0] ? printk_parse_prefix+0x2c0/0x2c0
[ 67.684299][ C0] ? vprintk_emit+0xa6/0x150
[ 67.684312][ C0] ? console_trylock+0x70/0x70
[ 67.684325][ C0] ? validate_chain+0x112/0x5930
[ 67.684348][ C0] ? vprintk_emit+0x150/0x150
[ 67.684363][ C0] ? rcu_read_lock_sched_held+0x89/0x130
[ 67.684381][ C0] ? reacquire_held_locks+0x660/0x660
[ 67.684395][ C0] ? reacquire_held_locks+0x660/0x660
[ 67.684411][ C0] vprintk_emit+0xbf/0x150
[ 67.684425][ C0] _printk+0xd1/0x120
[ 67.684440][ C0] ? mark_lock+0x98/0x340
[ 67.684452][ C0] ? report_bug+0x16e/0x2e0
[ 67.684468][ C0] ? panic+0x860/0x860
[ 67.684481][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 67.684496][ C0] ? find_bug+0x9c/0x350
[ 67.684511][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 67.684525][ C0] report_bug+0x1e5/0x2e0
[ 67.684549][ C0] handle_bug+0x3d/0x70
[ 67.684563][ C0] exc_invalid_op+0x16/0x40
[ 67.684576][ C0] asm_exc_invalid_op+0x16/0x20
[ 67.684593][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 67.684609][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 ab ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 94 ba d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 67.684620][ C0] RSP: 0018:ffffc90000007850 EFLAGS: 00010046
[ 67.684634][ C0] RAX: ffffffff81aacafc RBX: 0000000000000000 RCX: ffffffff8c8bd680
[ 67.684644][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 67.684653][ C0] RBP: dffffc0000000000 R08: ffffffff81aaca0d R09: fffffbfff1917ad1
[ 67.684663][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 67.684673][ C0] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc900000078c8
[ 67.684685][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 67.684699][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 67.684717][ C0] bpf_probe_read_compat+0xe4/0x180
[ 67.684733][ C0] bpf_prog_63d51858d7cca270+0x3d/0x8e4
[ 67.684746][ C0] bpf_trace_run3+0x1d1/0x380
[ 67.684761][ C0] ? bpf_trace_run2+0x340/0x340
[ 67.684776][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 67.684794][ C0] ? _raw_spin_unlock+0x40/0x40
[ 67.684808][ C0] ? _raw_spin_lock_irqsave+0xdd/0x120
[ 67.684824][ C0] ? _raw_spin_lock+0x40/0x40
[ 67.684839][ C0] ? __bpf_trace_timer_class+0x20/0x20
[ 67.684855][ C0] __traceiter_timer_start+0x79/0xd0
[ 67.684872][ C0] enqueue_timer+0x3ae/0x540
[ 67.684886][ C0] __mod_timer+0xa60/0xeb0
[ 67.684905][ C0] ? mod_timer_pending+0x20/0x20
[ 67.684927][ C0] call_timer_fn+0x16d/0x560
[ 67.684940][ C0] ? fb_flashcursor+0x440/0x440
[ 67.684955][ C0] ? __run_timers+0x890/0x890
[ 67.684970][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 67.684985][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 67.685004][ C0] ? fb_flashcursor+0x440/0x440
[ 67.685022][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 67.685045][ C0] ? fb_flashcursor+0x440/0x440
[ 67.685068][ C0] __run_timers+0x67c/0x890
[ 67.685093][ C0] ? detach_timer+0x2f0/0x2f0
[ 67.685110][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 67.685126][ C0] ? ktime_get_real_ts64+0x460/0x460
[ 67.685143][ C0] run_timer_softirq+0x63/0xf0
[ 67.685159][ C0] handle_softirqs+0x3a7/0x930
[ 67.685175][ C0] ? __irq_exit_rcu+0x157/0x240
[ 67.685190][ C0] ? do_softirq+0x240/0x240
[ 67.685204][ C0] ? irqtime_account_irq+0xd0/0x1e0
[ 67.685222][ C0] __irq_exit_rcu+0x157/0x240
[ 67.685244][ C0] ? irq_exit_rcu+0x20/0x20
[ 67.685261][ C0] irq_exit_rcu+0x5/0x20
[ 67.685273][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 67.685289][ C0]
[ 67.685293][ C0]
[ 67.685297][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 67.685311][ C0] RIP: 0010:acpi_idle_do_entry+0x10f/0x340
[ 67.685327][ C0] Code: a5 37 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 84 1f 3e f7 0f 1f 44 00 00 e8 1a a1 37 f7 0f 00 2d a3 4f bb 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 db 89 81 f7
[ 67.685338][ C0] RSP: 0018:ffffffff8c807b80 EFLAGS: 000002d3
[ 67.685350][ C0] RAX: ffffffff8a48e476 RBX: 0000000000000000 RCX: ffffffff8c8bd680
[ 67.685360][ C0] RDX: 0000000000000000 RSI: ffffffff8aab2b80 RDI: ffffffff8af9f2c0
[ 67.685370][ C0] RBP: ffffffff8c807c10 R08: ffffffff81870420 R09: fffffbfff1917ad1
[ 67.685381][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff1900f70
[ 67.685390][ C0] R13: ffff88801e53a804 R14: ffffffff8c807ba0 R15: dffffc0000000000
[ 67.685403][ C0] ? trace_hardirqs_on+0x30/0x80
[ 67.685419][ C0] ? acpi_idle_do_entry+0x106/0x340
[ 67.685438][ C0] ? acpi_idle_enter_bm+0x5c0/0x5c0
[ 67.685452][ C0] ? rcu_preempt_deferred_qs+0x6b/0x190
[ 67.685467][ C0] ? rcu_qs+0x190/0x190
[ 67.685482][ C0] acpi_idle_enter+0x352/0x4f0
[ 67.685499][ C0] cpuidle_enter_state+0x521/0xef0
[ 67.685520][ C0] ? cpuidle_enter_s2idle+0x6b0/0x6b0
[ 67.685546][ C0] ? menu_enable_device+0x380/0x380
[ 67.685561][ C0] cpuidle_enter+0x59/0x90
[ 67.685577][ C0] do_idle+0x3e4/0x670
[ 67.685596][ C0] ? idle_inject_timer_fn+0x60/0x60
[ 67.685613][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 67.685634][ C0] cpu_startup_entry+0x14/0x20
[ 67.685650][ C0] ? time_init+0x40/0x40
[ 67.685663][ C0] start_kernel+0x48c/0x540
[ 67.685681][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 67.685703][ C0]
[ 69.210695][ C0] WARNING: CPU: 0 PID: 0 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0
[ 69.219724][ C0] Modules linked in:
[ 69.223609][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.178-syzkaller #0
[ 69.231405][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 69.241482][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 69.247847][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 ab ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 94 ba d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 69.267488][ C0] RSP: 0018:ffffc90000007850 EFLAGS: 00010046
[ 69.273568][ C0] RAX: ffffffff81aacafc RBX: 0000000000000000 RCX: ffffffff8c8bd680
[ 69.281659][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 69.289644][ C0] RBP: dffffc0000000000 R08: ffffffff81aaca0d R09: fffffbfff1917ad1
[ 69.297617][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 69.305582][ C0] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc900000078c8
[ 69.313548][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 69.322472][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 69.329081][ C0] CR2: 00007ffd62fec9b0 CR3: 0000000078cde000 CR4: 00000000003506f0
[ 69.337061][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 69.345044][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 69.353015][ C0] Call Trace:
[ 69.356311][ C0]
[ 69.359150][ C0] ? __warn+0x15b/0x300
[ 69.363310][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 69.368863][ C0] ? report_bug+0x1b7/0x2e0
[ 69.373387][ C0] ? handle_bug+0x3d/0x70
[ 69.377725][ C0] ? exc_invalid_op+0x16/0x40
[ 69.382490][ C0] ? asm_exc_invalid_op+0x16/0x20
[ 69.387543][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 69.393017][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 69.398570][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 69.404122][ C0] bpf_probe_read_compat+0xe4/0x180
[ 69.409331][ C0] bpf_prog_63d51858d7cca270+0x3d/0x8e4
[ 69.414885][ C0] bpf_trace_run3+0x1d1/0x380
[ 69.419578][ C0] ? bpf_trace_run2+0x340/0x340
[ 69.424475][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 69.430400][ C0] ? _raw_spin_unlock+0x40/0x40
[ 69.435516][ C0] ? _raw_spin_lock_irqsave+0xdd/0x120
[ 69.440991][ C0] ? _raw_spin_lock+0x40/0x40
[ 69.445666][ C0] ? __bpf_trace_timer_class+0x20/0x20
[ 69.451123][ C0] __traceiter_timer_start+0x79/0xd0
[ 69.456518][ C0] enqueue_timer+0x3ae/0x540
[ 69.461105][ C0] __mod_timer+0xa60/0xeb0
[ 69.465621][ C0] ? mod_timer_pending+0x20/0x20
[ 69.470591][ C0] call_timer_fn+0x16d/0x560
[ 69.475194][ C0] ? fb_flashcursor+0x440/0x440
[ 69.480054][ C0] ? __run_timers+0x890/0x890
[ 69.484743][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 69.489939][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 69.495137][ C0] ? fb_flashcursor+0x440/0x440
[ 69.500003][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 69.505202][ C0] ? fb_flashcursor+0x440/0x440
[ 69.510048][ C0] __run_timers+0x67c/0x890
[ 69.514620][ C0] ? detach_timer+0x2f0/0x2f0
[ 69.519312][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 69.525291][ C0] ? ktime_get_real_ts64+0x460/0x460
[ 69.530583][ C0] run_timer_softirq+0x63/0xf0
[ 69.535351][ C0] handle_softirqs+0x3a7/0x930
[ 69.540118][ C0] ? __irq_exit_rcu+0x157/0x240
[ 69.544967][ C0] ? do_softirq+0x240/0x240
[ 69.549492][ C0] ? irqtime_account_irq+0xd0/0x1e0
[ 69.554698][ C0] __irq_exit_rcu+0x157/0x240
[ 69.559374][ C0] ? irq_exit_rcu+0x20/0x20
[ 69.563883][ C0] irq_exit_rcu+0x5/0x20
[ 69.568119][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 69.573753][ C0]
[ 69.576694][ C0]
[ 69.579618][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 69.585602][ C0] RIP: 0010:acpi_idle_do_entry+0x10f/0x340
[ 69.591428][ C0] Code: a5 37 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 84 1f 3e f7 0f 1f 44 00 00 e8 1a a1 37 f7 0f 00 2d a3 4f bb 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 db 89 81 f7
[ 69.611042][ C0] RSP: 0018:ffffffff8c807b80 EFLAGS: 000002d3
[ 69.617138][ C0] RAX: ffffffff8a48e476 RBX: 0000000000000000 RCX: ffffffff8c8bd680
[ 69.625123][ C0] RDX: 0000000000000000 RSI: ffffffff8aab2b80 RDI: ffffffff8af9f2c0
[ 69.633100][ C0] RBP: ffffffff8c807c10 R08: ffffffff81870420 R09: fffffbfff1917ad1
[ 69.641248][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff1900f70
[ 69.649218][ C0] R13: ffff88801e53a804 R14: ffffffff8c807ba0 R15: dffffc0000000000
[ 69.657193][ C0] ? trace_hardirqs_on+0x30/0x80
[ 69.662135][ C0] ? acpi_idle_do_entry+0x106/0x340
[ 69.667337][ C0] ? acpi_idle_enter_bm+0x5c0/0x5c0
[ 69.672535][ C0] ? rcu_preempt_deferred_qs+0x6b/0x190
[ 69.678102][ C0] ? rcu_qs+0x190/0x190
[ 69.682278][ C0] acpi_idle_enter+0x352/0x4f0
[ 69.687206][ C0] cpuidle_enter_state+0x521/0xef0
[ 69.692354][ C0] ? cpuidle_enter_s2idle+0x6b0/0x6b0
[ 69.697734][ C0] ? menu_enable_device+0x380/0x380
[ 69.702931][ C0] cpuidle_enter+0x59/0x90
[ 69.707351][ C0] do_idle+0x3e4/0x670
[ 69.711420][ C0] ? idle_inject_timer_fn+0x60/0x60
[ 69.716619][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 69.722516][ C0] cpu_startup_entry+0x14/0x20
[ 69.727274][ C0] ? time_init+0x40/0x40
[ 69.731509][ C0] start_kernel+0x48c/0x540
[ 69.736012][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 69.741903][ C0]
[ 69.744941][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 69.752232][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.178-syzkaller #0
[ 69.760040][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 69.770207][ C0] Call Trace:
[ 69.773497][ C0]
[ 69.776340][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 69.781020][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 69.786665][ C0] ? panic+0x860/0x860
[ 69.790756][ C0] ? copy_from_user_nofault+0x60/0x1c0
[ 69.796213][ C0] ? copy_from_user_nofault+0x60/0x1c0
[ 69.801721][ C0] panic+0x318/0x860
[ 69.805642][ C0] ? __warn+0x16a/0x300
[ 69.809804][ C0] ? fb_is_primary_device+0xd0/0xd0
[ 69.815121][ C0] ? secondary_startup_64_no_verify+0xb1/0xbb
[ 69.821190][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 69.826735][ C0] __warn+0x2b2/0x300
[ 69.830716][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 69.836376][ C0] report_bug+0x1b7/0x2e0
[ 69.840714][ C0] handle_bug+0x3d/0x70
[ 69.844874][ C0] exc_invalid_op+0x16/0x40
[ 69.849460][ C0] asm_exc_invalid_op+0x16/0x20
[ 69.854316][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 69.860470][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 ab ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 94 ba d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 69.880075][ C0] RSP: 0018:ffffc90000007850 EFLAGS: 00010046
[ 69.886332][ C0] RAX: ffffffff81aacafc RBX: 0000000000000000 RCX: ffffffff8c8bd680
[ 69.894319][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 69.902292][ C0] RBP: dffffc0000000000 R08: ffffffff81aaca0d R09: fffffbfff1917ad1
[ 69.910264][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 69.918234][ C0] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc900000078c8
[ 69.926248][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 69.931710][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 69.937420][ C0] bpf_probe_read_compat+0xe4/0x180
[ 69.942653][ C0] bpf_prog_63d51858d7cca270+0x3d/0x8e4
[ 69.948199][ C0] bpf_trace_run3+0x1d1/0x380
[ 69.952888][ C0] ? bpf_trace_run2+0x340/0x340
[ 69.957753][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 69.963667][ C0] ? _raw_spin_unlock+0x40/0x40
[ 69.968530][ C0] ? _raw_spin_lock_irqsave+0xdd/0x120
[ 69.973993][ C0] ? _raw_spin_lock+0x40/0x40
[ 69.978675][ C0] ? __bpf_trace_timer_class+0x20/0x20
[ 69.984132][ C0] __traceiter_timer_start+0x79/0xd0
[ 69.989419][ C0] enqueue_timer+0x3ae/0x540
[ 69.994009][ C0] __mod_timer+0xa60/0xeb0
[ 69.998448][ C0] ? mod_timer_pending+0x20/0x20
[ 70.003396][ C0] call_timer_fn+0x16d/0x560
[ 70.008023][ C0] ? fb_flashcursor+0x440/0x440
[ 70.012881][ C0] ? __run_timers+0x890/0x890
[ 70.017576][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 70.022784][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 70.028122][ C0] ? fb_flashcursor+0x440/0x440
[ 70.032987][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 70.038199][ C0] ? fb_flashcursor+0x440/0x440
[ 70.043052][ C0] __run_timers+0x67c/0x890
[ 70.047564][ C0] ? detach_timer+0x2f0/0x2f0
[ 70.052231][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 70.058211][ C0] ? ktime_get_real_ts64+0x460/0x460
[ 70.063496][ C0] run_timer_softirq+0x63/0xf0
[ 70.068272][ C0] handle_softirqs+0x3a7/0x930
[ 70.073056][ C0] ? __irq_exit_rcu+0x157/0x240
[ 70.078015][ C0] ? do_softirq+0x240/0x240
[ 70.082518][ C0] ? irqtime_account_irq+0xd0/0x1e0
[ 70.087721][ C0] __irq_exit_rcu+0x157/0x240
[ 70.092401][ C0] ? irq_exit_rcu+0x20/0x20
[ 70.096923][ C0] irq_exit_rcu+0x5/0x20
[ 70.101191][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 70.106830][ C0]
[ 70.109755][ C0]
[ 70.112679][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 70.118666][ C0] RIP: 0010:acpi_idle_do_entry+0x10f/0x340
[ 70.124480][ C0] Code: a5 37 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 84 1f 3e f7 0f 1f 44 00 00 e8 1a a1 37 f7 0f 00 2d a3 4f bb 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 db 89 81 f7
[ 70.144097][ C0] RSP: 0018:ffffffff8c807b80 EFLAGS: 000002d3
[ 70.150169][ C0] RAX: ffffffff8a48e476 RBX: 0000000000000000 RCX: ffffffff8c8bd680
[ 70.158141][ C0] RDX: 0000000000000000 RSI: ffffffff8aab2b80 RDI: ffffffff8af9f2c0
[ 70.166109][ C0] RBP: ffffffff8c807c10 R08: ffffffff81870420 R09: fffffbfff1917ad1
[ 70.174073][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff1900f70
[ 70.182038][ C0] R13: ffff88801e53a804 R14: ffffffff8c807ba0 R15: dffffc0000000000
[ 70.190010][ C0] ? trace_hardirqs_on+0x30/0x80
[ 70.194952][ C0] ? acpi_idle_do_entry+0x106/0x340
[ 70.200157][ C0] ? acpi_idle_enter_bm+0x5c0/0x5c0
[ 70.205351][ C0] ? rcu_preempt_deferred_qs+0x6b/0x190
[ 70.210911][ C0] ? rcu_qs+0x190/0x190
[ 70.215064][ C0] acpi_idle_enter+0x352/0x4f0
[ 70.219823][ C0] cpuidle_enter_state+0x521/0xef0
[ 70.225060][ C0] ? cpuidle_enter_s2idle+0x6b0/0x6b0
[ 70.230440][ C0] ? menu_enable_device+0x380/0x380
[ 70.235648][ C0] cpuidle_enter+0x59/0x90
[ 70.240063][ C0] do_idle+0x3e4/0x670
[ 70.244136][ C0] ? idle_inject_timer_fn+0x60/0x60
[ 70.249332][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 70.255340][ C0] cpu_startup_entry+0x14/0x20
[ 70.260102][ C0] ? time_init+0x40/0x40
[ 70.264342][ C0] start_kernel+0x48c/0x540
[ 70.268846][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 70.274830][ C0]
[ 70.277947][ C0] Kernel Offset: disabled
[ 70.282272][ C0] Rebooting in 86400 seconds..