Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts.
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syzkaller login: [ 62.034904][ C0] ------------[ cut here ]------------
[ 62.035589][ C0]
[ 62.035595][ C0] ======================================================
[ 62.035599][ C0] WARNING: possible circular locking dependency detected
[ 62.035604][ C0] 5.15.157-syzkaller #0 Not tainted
[ 62.035612][ C0] ------------------------------------------------------
[ 62.035616][ C0] ksoftirqd/0/14 is trying to acquire lock:
[ 62.035623][ C0] ffffffff8c914680 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60
[ 62.035680][ C0]
[ 62.035680][ C0] but task is already holding lock:
[ 62.035683][ C0] ffff8880b9a28098 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x772/0xeb0
[ 62.035712][ C0]
[ 62.035712][ C0] which lock already depends on the new lock.
[ 62.035712][ C0]
[ 62.035716][ C0]
[ 62.035716][ C0] the existing dependency chain (in reverse order) is:
[ 62.035719][ C0]
[ 62.035719][ C0] -> #5 (&base->lock){-.-.}-{2:2}:
[ 62.035735][ C0] lock_acquire+0x1db/0x4f0
[ 62.035747][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 62.035761][ C0] lock_timer_base+0x120/0x260
[ 62.035773][ C0] __mod_timer+0x1d6/0xeb0
[ 62.035785][ C0] queue_delayed_work_on+0x156/0x250
[ 62.035797][ C0] enqueue_task+0x2fe/0x3a0
[ 62.035810][ C0] wake_up_new_task+0x515/0xb60
[ 62.035822][ C0] kernel_clone+0x44e/0x960
[ 62.035833][ C0] kernel_thread+0x168/0x1e0
[ 62.035843][ C0] rest_init+0x21/0x330
[ 62.035856][ C0] start_kernel+0x48c/0x540
[ 62.035868][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.035882][ C0]
[ 62.035882][ C0] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 62.035897][ C0] lock_acquire+0x1db/0x4f0
[ 62.035906][ C0] _raw_spin_lock_nested+0x2d/0x40
[ 62.035919][ C0] raw_spin_rq_lock_nested+0x26/0x140
[ 62.035932][ C0] task_fork_fair+0x5d/0x350
[ 62.035942][ C0] sched_cgroup_fork+0x2d3/0x330
[ 62.035954][ C0] copy_process+0x224a/0x3ef0
[ 62.035965][ C0] kernel_clone+0x210/0x960
[ 62.035975][ C0] kernel_thread+0x168/0x1e0
[ 62.035986][ C0] rest_init+0x21/0x330
[ 62.035997][ C0] start_kernel+0x48c/0x540
[ 62.036008][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.036020][ C0]
[ 62.036020][ C0] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 62.036034][ C0] lock_acquire+0x1db/0x4f0
[ 62.036044][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 62.036068][ C0] try_to_wake_up+0xae/0x1300
[ 62.036080][ C0] __wake_up_common+0x2a0/0x4e0
[ 62.036094][ C0] __wake_up+0x112/0x1c0
[ 62.036105][ C0] tty_port_default_wakeup+0xa8/0x100
[ 62.036118][ C0] serial8250_tx_chars+0x60d/0x800
[ 62.036132][ C0] serial8250_handle_irq+0x505/0x600
[ 62.036144][ C0] serial8250_default_handle_irq+0xc8/0x1e0
[ 62.036157][ C0] serial8250_interrupt+0xa1/0x1e0
[ 62.036169][ C0] __handle_irq_event_percpu+0x292/0xa70
[ 62.036182][ C0] handle_irq_event+0xff/0x2b0
[ 62.036194][ C0] handle_edge_irq+0x245/0xbf0
[ 62.036204][ C0] __common_interrupt+0xd7/0x1f0
[ 62.036215][ C0] common_interrupt+0x9f/0xc0
[ 62.036226][ C0] asm_common_interrupt+0x22/0x40
[ 62.036237][ C0] _raw_spin_unlock_irqrestore+0xd4/0x130
[ 62.036250][ C0] debug_check_no_obj_freed+0x455/0x4e0
[ 62.036265][ C0] slab_free_freelist_hook+0x86/0x160
[ 62.036279][ C0] kmem_cache_free+0x91/0x1f0
[ 62.036290][ C0] user_path_at_empty+0x12b/0x180
[ 62.036304][ C0] vfs_statx+0x106/0x3b0
[ 62.036314][ C0] __x64_sys_newfstatat+0x12c/0x1b0
[ 62.036325][ C0] do_syscall_64+0x3b/0xb0
[ 62.036336][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.036347][ C0]
[ 62.036347][ C0] -> #2 (&tty->write_wait){-.-.}-{2:2}:
[ 62.036362][ C0] lock_acquire+0x1db/0x4f0
[ 62.036372][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 62.036384][ C0] __wake_up+0xf5/0x1c0
[ 62.036396][ C0] tty_port_default_wakeup+0xa8/0x100
[ 62.036407][ C0] serial8250_tx_chars+0x60d/0x800
[ 62.036419][ C0] serial8250_handle_irq+0x505/0x600
[ 62.036431][ C0] serial8250_default_handle_irq+0xc8/0x1e0
[ 62.036443][ C0] serial8250_interrupt+0xa1/0x1e0
[ 62.036455][ C0] __handle_irq_event_percpu+0x292/0xa70
[ 62.036467][ C0] handle_irq_event+0xff/0x2b0
[ 62.036484][ C0] handle_edge_irq+0x245/0xbf0
[ 62.036494][ C0] __common_interrupt+0xd7/0x1f0
[ 62.036504][ C0] common_interrupt+0x9f/0xc0
[ 62.036515][ C0] asm_common_interrupt+0x22/0x40
[ 62.036525][ C0] _raw_spin_unlock_irqrestore+0xd4/0x130
[ 62.036538][ C0] uart_write+0x6af/0x930
[ 62.036548][ C0] n_tty_write+0xd7e/0x1280
[ 62.036558][ C0] file_tty_write+0x561/0x920
[ 62.036570][ C0] vfs_write+0xacf/0xe50
[ 62.036582][ C0] ksys_write+0x1a2/0x2c0
[ 62.036593][ C0] do_syscall_64+0x3b/0xb0
[ 62.036603][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.036615][ C0]
[ 62.036615][ C0] -> #1 (&port_lock_key){-.-.}-{2:2}:
[ 62.036629][ C0] lock_acquire+0x1db/0x4f0
[ 62.036639][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 62.036652][ C0] serial8250_console_write+0x19d/0x1180
[ 62.036665][ C0] console_unlock+0xced/0x12b0
[ 62.036675][ C0] vprintk_emit+0xbf/0x150
[ 62.036685][ C0] _printk+0xd1/0x120
[ 62.036698][ C0] register_console+0x65a/0x940
[ 62.036708][ C0] univ8250_console_init+0x41/0x50
[ 62.036721][ C0] console_init+0x18c/0x660
[ 62.036731][ C0] start_kernel+0x301/0x540
[ 62.036741][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.036754][ C0]
[ 62.036754][ C0] -> #0 (console_owner){..-.}-{0:0}:
[ 62.036769][ C0] validate_chain+0x1649/0x5930
[ 62.036780][ C0] __lock_acquire+0x1295/0x1ff0
[ 62.036789][ C0] lock_acquire+0x1db/0x4f0
[ 62.036799][ C0] console_lock_spinning_enable+0x51/0x60
[ 62.036811][ C0] console_unlock+0xa47/0x12b0
[ 62.036821][ C0] vprintk_emit+0xbf/0x150
[ 62.036830][ C0] _printk+0xd1/0x120
[ 62.036842][ C0] report_bug+0x1e5/0x2e0
[ 62.036854][ C0] handle_bug+0x3d/0x70
[ 62.036864][ C0] exc_invalid_op+0x16/0x40
[ 62.036875][ C0] asm_exc_invalid_op+0x16/0x20
[ 62.036885][ C0] copy_from_user_nofault+0x15c/0x1c0
[ 62.036896][ C0] bpf_probe_read_user+0x26/0x70
[ 62.036908][ C0] bpf_prog_078a3568a35342ea+0x38/0xbe8
[ 62.036918][ C0] bpf_trace_run3+0x1d1/0x380
[ 62.036929][ C0] enqueue_timer+0x3ae/0x540
[ 62.036938][ C0] __mod_timer+0xa60/0xeb0
[ 62.036949][ C0] queue_delayed_work_on+0x156/0x250
[ 62.036961][ C0] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 62.036972][ C0] rcu_core+0xa15/0x1650
[ 62.036984][ C0] __do_softirq+0x3b3/0x93a
[ 62.036995][ C0] run_ksoftirqd+0xc1/0x120
[ 62.037006][ C0] smpboot_thread_fn+0x51b/0x9d0
[ 62.037016][ C0] kthread+0x3f6/0x4f0
[ 62.037026][ C0] ret_from_fork+0x1f/0x30
[ 62.037037][ C0]
[ 62.037037][ C0] other info that might help us debug this:
[ 62.037037][ C0]
[ 62.037041][ C0] Chain exists of:
[ 62.037041][ C0] console_owner --> &rq->__lock --> &base->lock
[ 62.037041][ C0]
[ 62.037057][ C0] Possible unsafe locking scenario:
[ 62.037057][ C0]
[ 62.037060][ C0] CPU0 CPU1
[ 62.037063][ C0] ---- ----
[ 62.037065][ C0] lock(&base->lock);
[ 62.037072][ C0] lock(&rq->__lock);
[ 62.037080][ C0] lock(&base->lock);
[ 62.037087][ C0] lock(console_owner);
[ 62.037093][ C0]
[ 62.037093][ C0] *** DEADLOCK ***
[ 62.037093][ C0]
[ 62.037096][ C0] 6 locks held by ksoftirqd/0/14:
[ 62.037103][ C0] #0: ffffffff8c91fbe0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 62.037132][ C0] #1: ffffffff8c95f858 (tracepoint_srcu){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 62.037158][ C0] #2: ffffffff8c95f5d0 (tracepoint_srcu.lock){..-.}-{2:2}, at: srcu_gp_start_if_needed+0x460/0x8f0
[ 62.037186][ C0] #3: ffff8880b9a28098 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x772/0xeb0
[ 62.037214][ C0] #4: ffffffff8c91fb20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30
[ 62.037241][ C0] #5: ffffffff8c7fc3c0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa6/0x150
[ 62.037267][ C0]
[ 62.037267][ C0] stack backtrace:
[ 62.037271][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.157-syzkaller #0
[ 62.037284][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 62.037291][ C0] Call Trace:
[ 62.037296][ C0]
[ 62.037301][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 62.037315][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 62.037330][ C0] ? print_circular_bug+0x12b/0x1a0
[ 62.037343][ C0] check_noncircular+0x2f8/0x3b0
[ 62.037356][ C0] ? add_chain_block+0x850/0x850
[ 62.037368][ C0] ? lockdep_lock+0x11f/0x2a0
[ 62.037383][ C0] validate_chain+0x1649/0x5930
[ 62.037401][ C0] ? reacquire_held_locks+0x660/0x660
[ 62.037414][ C0] ? format_decode+0x72f/0x1f10
[ 62.037431][ C0] ? lockdep_unlock+0x166/0x300
[ 62.037444][ C0] ? mark_lock+0x98/0x340
[ 62.037456][ C0] __lock_acquire+0x1295/0x1ff0
[ 62.037472][ C0] lock_acquire+0x1db/0x4f0
[ 62.037521][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 62.037535][ C0] ? read_lock_is_recursive+0x10/0x10
[ 62.037547][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 62.037559][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 62.037570][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 62.037588][ C0] console_lock_spinning_enable+0x51/0x60
[ 62.037600][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 62.037612][ C0] console_unlock+0xa47/0x12b0
[ 62.037626][ C0] ? console_trylock_spinning+0x3f0/0x3f0
[ 62.037639][ C0] ? __down_trylock_console_sem+0x1f2/0x250
[ 62.037651][ C0] ? vprintk_emit+0xa6/0x150
[ 62.037662][ C0] ? printk_parse_prefix+0x2c0/0x2c0
[ 62.037674][ C0] ? vprintk_emit+0xa6/0x150
[ 62.037684][ C0] ? console_trylock+0x70/0x70
[ 62.037700][ C0] ? vprintk_emit+0x150/0x150
[ 62.037716][ C0] vprintk_emit+0xbf/0x150
[ 62.037728][ C0] _printk+0xd1/0x120
[ 62.037741][ C0] ? report_bug+0x16e/0x2e0
[ 62.037754][ C0] ? panic+0x860/0x860
[ 62.037768][ C0] ? find_bug+0x9c/0x350
[ 62.037780][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 62.037792][ C0] report_bug+0x1e5/0x2e0
[ 62.037806][ C0] handle_bug+0x3d/0x70
[ 62.037817][ C0] exc_invalid_op+0x16/0x40
[ 62.037829][ C0] asm_exc_invalid_op+0x16/0x20
[ 62.037840][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 62.037854][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 8b c4 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 74 c4 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 62.037865][ C0] RSP: 0018:ffffc90000d37608 EFLAGS: 00010046
[ 62.037875][ C0] RAX: ffffffff81aa986c RBX: 0000000000000000 RCX: ffff88813fe21dc0
[ 62.037885][ C0] RDX: 0000000080000103 RSI: 0000000000000000 RDI: 0000000000000000
[ 62.037892][ C0] RBP: dffffc0000000000 R08: ffffffff81aa977d R09: fffffbfff1f7ee19
[ 62.037901][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 62.037909][ C0] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc90000d37668
[ 62.037920][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 62.037931][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 62.037944][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 62.037957][ C0] bpf_probe_read_user+0x26/0x70
[ 62.037969][ C0] bpf_prog_078a3568a35342ea+0x38/0xbe8
[ 62.037979][ C0] bpf_trace_run3+0x1d1/0x380
[ 62.037992][ C0] ? bpf_trace_run2+0x340/0x340
[ 62.038003][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 62.038018][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 62.038033][ C0] enqueue_timer+0x3ae/0x540
[ 62.038045][ C0] __mod_timer+0xa60/0xeb0
[ 62.038060][ C0] ? mod_timer_pending+0x20/0x20
[ 62.038076][ C0] ? srcu_gp_start+0x149/0x200
[ 62.038086][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 62.038098][ C0] ? __queue_delayed_work+0x16b/0x210
[ 62.038110][ C0] queue_delayed_work_on+0x156/0x250
[ 62.038123][ C0] ? delayed_work_timer_fn+0x80/0x80
[ 62.038137][ C0] ? _raw_spin_unlock+0x24/0x40
[ 62.038150][ C0] ? srcu_gp_start+0x149/0x200
[ 62.038198][ C0] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 62.038214][ C0] ? syscall_unregfunc+0x190/0x190
[ 62.038226][ C0] rcu_core+0xa15/0x1650
[ 62.038241][ C0] ? local_bh_disable+0x20/0x20
[ 62.038253][ C0] ? run_ksoftirqd+0xc1/0x120
[ 62.038264][ C0] ? lockdep_softirqs_on+0x590/0x590
[ 62.038275][ C0] ? trace_hardirqs_on+0x30/0x80
[ 62.038291][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 62.038303][ C0] ? print_irqtrace_events+0x210/0x210
[ 62.038314][ C0] ? kvm_sched_clock_read+0x14/0x40
[ 62.038331][ C0] __do_softirq+0x3b3/0x93a
[ 62.038344][ C0] ? run_ksoftirqd+0xc1/0x120
[ 62.038356][ C0] ? __entry_text_end+0x1fe9f7/0x1fe9f7
[ 62.038368][ C0] ? preempt_schedule_common+0xa6/0xd0
[ 62.038381][ C0] ? run_ksoftirqd+0xa3/0x120
[ 62.038392][ C0] ? lockdep_hardirqs_off+0x70/0x100
[ 62.038406][ C0] run_ksoftirqd+0xc1/0x120
[ 62.038418][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 62.038431][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 62.038443][ C0] smpboot_thread_fn+0x51b/0x9d0
[ 62.038458][ C0] kthread+0x3f6/0x4f0
[ 62.038469][ C0] ? cpu_report_death+0x180/0x180
[ 62.038508][ C0] ? kthread_blkcg+0xd0/0xd0
[ 62.038519][ C0] ret_from_fork+0x1f/0x30
[ 62.038536][ C0]
[ 63.374847][ C0] WARNING: CPU: 0 PID: 14 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0
[ 63.383951][ C0] Modules linked in:
[ 63.387832][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.157-syzkaller #0
[ 63.395882][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 63.405927][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 63.412077][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 8b c4 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 74 c4 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 63.431673][ C0] RSP: 0018:ffffc90000d37608 EFLAGS: 00010046
[ 63.437735][ C0] RAX: ffffffff81aa986c RBX: 0000000000000000 RCX: ffff88813fe21dc0
[ 63.445694][ C0] RDX: 0000000080000103 RSI: 0000000000000000 RDI: 0000000000000000
[ 63.453654][ C0] RBP: dffffc0000000000 R08: ffffffff81aa977d R09: fffffbfff1f7ee19
[ 63.461623][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 63.469592][ C0] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc90000d37668
[ 63.477558][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 63.486474][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.493050][ C0] CR2: 0000555556b19da8 CR3: 0000000074326000 CR4: 00000000003506f0
[ 63.501011][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 63.508969][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 63.516928][ C0] Call Trace:
[ 63.520196][ C0]
[ 63.523119][ C0] ? __warn+0x15b/0x300
[ 63.527267][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 63.532804][ C0] ? report_bug+0x1b7/0x2e0
[ 63.537302][ C0] ? handle_bug+0x3d/0x70
[ 63.541637][ C0] ? exc_invalid_op+0x16/0x40
[ 63.546336][ C0] ? asm_exc_invalid_op+0x16/0x20
[ 63.551362][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 63.556808][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 63.562343][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 63.567888][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 63.573422][ C0] bpf_probe_read_user+0x26/0x70
[ 63.578359][ C0] bpf_prog_078a3568a35342ea+0x38/0xbe8
[ 63.583894][ C0] bpf_trace_run3+0x1d1/0x380
[ 63.588571][ C0] ? bpf_trace_run2+0x340/0x340
[ 63.593413][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 63.599297][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 63.604322][ C0] enqueue_timer+0x3ae/0x540
[ 63.608903][ C0] __mod_timer+0xa60/0xeb0
[ 63.613310][ C0] ? mod_timer_pending+0x20/0x20
[ 63.618243][ C0] ? srcu_gp_start+0x149/0x200
[ 63.622995][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 63.628356][ C0] ? __queue_delayed_work+0x16b/0x210
[ 63.633720][ C0] queue_delayed_work_on+0x156/0x250
[ 63.638996][ C0] ? delayed_work_timer_fn+0x80/0x80
[ 63.644273][ C0] ? _raw_spin_unlock+0x24/0x40
[ 63.649126][ C0] ? srcu_gp_start+0x149/0x200
[ 63.653885][ C0] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 63.659342][ C0] ? syscall_unregfunc+0x190/0x190
[ 63.664459][ C0] rcu_core+0xa15/0x1650
[ 63.668741][ C0] ? local_bh_disable+0x20/0x20
[ 63.673578][ C0] ? run_ksoftirqd+0xc1/0x120
[ 63.678249][ C0] ? lockdep_softirqs_on+0x590/0x590
[ 63.683528][ C0] ? trace_hardirqs_on+0x30/0x80
[ 63.688466][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 63.694438][ C0] ? print_irqtrace_events+0x210/0x210
[ 63.699888][ C0] ? kvm_sched_clock_read+0x14/0x40
[ 63.705085][ C0] __do_softirq+0x3b3/0x93a
[ 63.709585][ C0] ? run_ksoftirqd+0xc1/0x120
[ 63.714252][ C0] ? __entry_text_end+0x1fe9f7/0x1fe9f7
[ 63.719793][ C0] ? preempt_schedule_common+0xa6/0xd0
[ 63.725243][ C0] ? run_ksoftirqd+0xa3/0x120
[ 63.729914][ C0] ? lockdep_hardirqs_off+0x70/0x100
[ 63.735195][ C0] run_ksoftirqd+0xc1/0x120
[ 63.739696][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 63.744888][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 63.750088][ C0] smpboot_thread_fn+0x51b/0x9d0
[ 63.755020][ C0] kthread+0x3f6/0x4f0
[ 63.759077][ C0] ? cpu_report_death+0x180/0x180
[ 63.764085][ C0] ? kthread_blkcg+0xd0/0xd0
[ 63.768665][ C0] ret_from_fork+0x1f/0x30
[ 63.773077][ C0]
[ 63.776088][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 63.783354][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.157-syzkaller #0
[ 63.791530][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 63.801601][ C0] Call Trace:
[ 63.804883][ C0]
[ 63.807804][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 63.812577][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 63.818227][ C0] ? panic+0x860/0x860
[ 63.822309][ C0] ? panic+0x860/0x860
[ 63.826717][ C0] ? copy_from_user_nofault+0xf0/0x1c0
[ 63.832189][ C0] ? copy_from_user_nofault+0xf0/0x1c0
[ 63.837660][ C0] panic+0x318/0x860
[ 63.841551][ C0] ? __warn+0x16a/0x300
[ 63.845698][ C0] ? fb_is_primary_device+0xd0/0xd0
[ 63.850896][ C0] ? ret_from_fork+0x1f/0x30
[ 63.855481][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 63.861019][ C0] __warn+0x2b2/0x300
[ 63.864995][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 63.870529][ C0] report_bug+0x1b7/0x2e0
[ 63.874859][ C0] handle_bug+0x3d/0x70
[ 63.879011][ C0] exc_invalid_op+0x16/0x40
[ 63.883511][ C0] asm_exc_invalid_op+0x16/0x20
[ 63.888350][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 63.894492][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 8b c4 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 74 c4 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 63.914089][ C0] RSP: 0018:ffffc90000d37608 EFLAGS: 00010046
[ 63.920156][ C0] RAX: ffffffff81aa986c RBX: 0000000000000000 RCX: ffff88813fe21dc0
[ 63.928119][ C0] RDX: 0000000080000103 RSI: 0000000000000000 RDI: 0000000000000000
[ 63.936090][ C0] RBP: dffffc0000000000 R08: ffffffff81aa977d R09: fffffbfff1f7ee19
[ 63.944055][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 63.952021][ C0] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc90000d37668
[ 63.959988][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 63.965444][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 63.970983][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 63.976521][ C0] bpf_probe_read_user+0x26/0x70
[ 63.981453][ C0] bpf_prog_078a3568a35342ea+0x38/0xbe8
[ 63.986987][ C0] bpf_trace_run3+0x1d1/0x380
[ 63.991667][ C0] ? bpf_trace_run2+0x340/0x340
[ 63.996511][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 64.002400][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 64.007419][ C0] enqueue_timer+0x3ae/0x540
[ 64.012002][ C0] __mod_timer+0xa60/0xeb0
[ 64.016412][ C0] ? mod_timer_pending+0x20/0x20
[ 64.021347][ C0] ? srcu_gp_start+0x149/0x200
[ 64.026108][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 64.031127][ C0] ? __queue_delayed_work+0x16b/0x210
[ 64.036501][ C0] queue_delayed_work_on+0x156/0x250
[ 64.041787][ C0] ? delayed_work_timer_fn+0x80/0x80
[ 64.047068][ C0] ? _raw_spin_unlock+0x24/0x40
[ 64.051918][ C0] ? srcu_gp_start+0x149/0x200
[ 64.056674][ C0] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 64.062128][ C0] ? syscall_unregfunc+0x190/0x190
[ 64.067228][ C0] rcu_core+0xa15/0x1650
[ 64.071466][ C0] ? local_bh_disable+0x20/0x20
[ 64.076308][ C0] ? run_ksoftirqd+0xc1/0x120
[ 64.080976][ C0] ? lockdep_softirqs_on+0x590/0x590
[ 64.086256][ C0] ? trace_hardirqs_on+0x30/0x80
[ 64.091189][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 64.097172][ C0] ? print_irqtrace_events+0x210/0x210
[ 64.102619][ C0] ? kvm_sched_clock_read+0x14/0x40
[ 64.107812][ C0] __do_softirq+0x3b3/0x93a
[ 64.112313][ C0] ? run_ksoftirqd+0xc1/0x120
[ 64.116985][ C0] ? __entry_text_end+0x1fe9f7/0x1fe9f7
[ 64.122520][ C0] ? preempt_schedule_common+0xa6/0xd0
[ 64.128230][ C0] ? run_ksoftirqd+0xa3/0x120
[ 64.132894][ C0] ? lockdep_hardirqs_off+0x70/0x100
[ 64.138174][ C0] run_ksoftirqd+0xc1/0x120
[ 64.142671][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 64.147861][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 64.153053][ C0] smpboot_thread_fn+0x51b/0x9d0
[ 64.157987][ C0] kthread+0x3f6/0x4f0
[ 64.162045][ C0] ? cpu_report_death+0x180/0x180
[ 64.167059][ C0] ? kthread_blkcg+0xd0/0xd0
[ 64.171648][ C0] ret_from_fork+0x1f/0x30
[ 64.176094][ C0]
[ 64.179341][ C0] Kernel Offset: disabled
[ 64.183656][ C0] Rebooting in 86400 seconds..