Warning: Permanently added '10.128.0.92' (ED25519) to the list of known hosts.
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[ 50.312988][ C1] ------------[ cut here ]------------
[ 50.313330][ C1]
[ 50.313335][ C1] ======================================================
[ 50.313339][ C1] WARNING: possible circular locking dependency detected
[ 50.313343][ C1] 5.15.156-syzkaller #0 Not tainted
[ 50.313350][ C1] ------------------------------------------------------
[ 50.313353][ C1] ksoftirqd/1/20 is trying to acquire lock:
[ 50.313360][ C1] ffffffff8c914680 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60
[ 50.313408][ C1]
[ 50.313408][ C1] but task is already holding lock:
[ 50.313411][ C1] ffff8880b9b28098 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x772/0xeb0
[ 50.313440][ C1]
[ 50.313440][ C1] which lock already depends on the new lock.
[ 50.313440][ C1]
[ 50.313444][ C1]
[ 50.313444][ C1] the existing dependency chain (in reverse order) is:
[ 50.313447][ C1]
[ 50.313447][ C1] -> #5 (&base->lock){-.-.}-{2:2}:
[ 50.313463][ C1] lock_acquire+0x1db/0x4f0
[ 50.313474][ C1] _raw_spin_lock_irqsave+0xd1/0x120
[ 50.313489][ C1] lock_timer_base+0x120/0x260
[ 50.313501][ C1] __mod_timer+0x1d6/0xeb0
[ 50.313512][ C1] queue_delayed_work_on+0x156/0x250
[ 50.313525][ C1] enqueue_task+0x2fe/0x3a0
[ 50.313537][ C1] wake_up_new_task+0x515/0xb60
[ 50.313549][ C1] kernel_clone+0x44e/0x960
[ 50.313560][ C1] kernel_thread+0x168/0x1e0
[ 50.313570][ C1] rest_init+0x21/0x330
[ 50.313582][ C1] start_kernel+0x48c/0x540
[ 50.313593][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 50.313607][ C1]
[ 50.313607][ C1] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 50.313622][ C1] lock_acquire+0x1db/0x4f0
[ 50.313632][ C1] _raw_spin_lock_nested+0x2d/0x40
[ 50.313644][ C1] raw_spin_rq_lock_nested+0x26/0x140
[ 50.313656][ C1] task_fork_fair+0x5d/0x350
[ 50.313666][ C1] sched_cgroup_fork+0x2d3/0x330
[ 50.313688][ C1] copy_process+0x224a/0x3ef0
[ 50.313698][ C1] kernel_clone+0x210/0x960
[ 50.313708][ C1] kernel_thread+0x168/0x1e0
[ 50.313718][ C1] rest_init+0x21/0x330
[ 50.313730][ C1] start_kernel+0x48c/0x540
[ 50.313740][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 50.313752][ C1]
[ 50.313752][ C1] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 50.313767][ C1] lock_acquire+0x1db/0x4f0
[ 50.313776][ C1] _raw_spin_lock_irqsave+0xd1/0x120
[ 50.313789][ C1] try_to_wake_up+0xae/0x1300
[ 50.313801][ C1] __wake_up_common+0x2a0/0x4e0
[ 50.313813][ C1] __wake_up+0x112/0x1c0
[ 50.313824][ C1] tty_port_default_wakeup+0xa8/0x100
[ 50.313837][ C1] serial8250_tx_chars+0x60d/0x800
[ 50.313850][ C1] serial8250_handle_irq+0x505/0x600
[ 50.313862][ C1] serial8250_default_handle_irq+0xc8/0x1e0
[ 50.313875][ C1] serial8250_interrupt+0xa1/0x1e0
[ 50.313887][ C1] __handle_irq_event_percpu+0x292/0xa70
[ 50.313899][ C1] handle_irq_event+0xff/0x2b0
[ 50.313911][ C1] handle_edge_irq+0x245/0xbf0
[ 50.313921][ C1] __common_interrupt+0xd7/0x1f0
[ 50.313938][ C1] common_interrupt+0x9f/0xc0
[ 50.313949][ C1] asm_common_interrupt+0x22/0x40
[ 50.313959][ C1] get_page_from_freelist+0x25/0x33c0
[ 50.313972][ C1] __alloc_pages+0x272/0x700
[ 50.313982][ C1] alloc_pages_vma+0x39a/0x800
[ 50.313995][ C1] wp_page_copy+0x24e/0x2070
[ 50.314008][ C1] handle_mm_fault+0x2a3d/0x5950
[ 50.314020][ C1] exc_page_fault+0x271/0x740
[ 50.314031][ C1] asm_exc_page_fault+0x22/0x30
[ 50.314041][ C1]
[ 50.314041][ C1] -> #2 (&tty->write_wait){-.-.}-{2:2}:
[ 50.314056][ C1] lock_acquire+0x1db/0x4f0
[ 50.314066][ C1] _raw_spin_lock_irqsave+0xd1/0x120
[ 50.314078][ C1] __wake_up+0xf5/0x1c0
[ 50.314089][ C1] tty_port_default_wakeup+0xa8/0x100
[ 50.314107][ C1] serial8250_tx_chars+0x60d/0x800
[ 50.314119][ C1] serial8250_handle_irq+0x505/0x600
[ 50.314131][ C1] serial8250_default_handle_irq+0xc8/0x1e0
[ 50.314144][ C1] serial8250_interrupt+0xa1/0x1e0
[ 50.314155][ C1] __handle_irq_event_percpu+0x292/0xa70
[ 50.314168][ C1] handle_irq_event+0xff/0x2b0
[ 50.314179][ C1] handle_edge_irq+0x245/0xbf0
[ 50.314189][ C1] __common_interrupt+0xd7/0x1f0
[ 50.314199][ C1] common_interrupt+0x9f/0xc0
[ 50.314210][ C1] asm_common_interrupt+0x22/0x40
[ 50.314220][ C1] _raw_spin_unlock_irqrestore+0xd4/0x130
[ 50.314233][ C1] uart_write+0x6af/0x930
[ 50.314242][ C1] n_tty_write+0xd7e/0x1280
[ 50.314252][ C1] file_tty_write+0x561/0x920
[ 50.314265][ C1] vfs_write+0xacf/0xe50
[ 50.314277][ C1] ksys_write+0x1a2/0x2c0
[ 50.314287][ C1] do_syscall_64+0x3b/0xb0
[ 50.314298][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.314312][ C1]
[ 50.314312][ C1] -> #1 (&port_lock_key){-.-.}-{2:2}:
[ 50.314326][ C1] lock_acquire+0x1db/0x4f0
[ 50.314336][ C1] _raw_spin_lock_irqsave+0xd1/0x120
[ 50.314348][ C1] serial8250_console_write+0x19d/0x1180
[ 50.314361][ C1] console_unlock+0xced/0x12b0
[ 50.314371][ C1] vprintk_emit+0xbf/0x150
[ 50.314381][ C1] _printk+0xd1/0x120
[ 50.314393][ C1] register_console+0x65a/0x940
[ 50.314404][ C1] univ8250_console_init+0x41/0x50
[ 50.314415][ C1] console_init+0x18c/0x660
[ 50.314428][ C1] start_kernel+0x301/0x540
[ 50.314439][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 50.314451][ C1]
[ 50.314451][ C1] -> #0 (console_owner){..-.}-{0:0}:
[ 50.314466][ C1] validate_chain+0x1649/0x5930
[ 50.314484][ C1] __lock_acquire+0x1295/0x1ff0
[ 50.314493][ C1] lock_acquire+0x1db/0x4f0
[ 50.314503][ C1] console_lock_spinning_enable+0x51/0x60
[ 50.314514][ C1] console_unlock+0xa47/0x12b0
[ 50.314524][ C1] vprintk_emit+0xbf/0x150
[ 50.314534][ C1] _printk+0xd1/0x120
[ 50.314545][ C1] report_bug+0x1e5/0x2e0
[ 50.314564][ C1] handle_bug+0x3d/0x70
[ 50.314574][ C1] exc_invalid_op+0x16/0x40
[ 50.314585][ C1] asm_exc_invalid_op+0x16/0x20
[ 50.314594][ C1] copy_from_user_nofault+0x15c/0x1c0
[ 50.314606][ C1] bpf_probe_read_user+0x26/0x70
[ 50.314616][ C1] bpf_prog_078a3568a35342ea+0x38/0x178
[ 50.314627][ C1] bpf_trace_run3+0x1d1/0x380
[ 50.314638][ C1] enqueue_timer+0x3ae/0x540
[ 50.314652][ C1] __mod_timer+0xa60/0xeb0
[ 50.314664][ C1] queue_delayed_work_on+0x156/0x250
[ 50.314675][ C1] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 50.314687][ C1] rcu_core+0xa15/0x1650
[ 50.314698][ C1] __do_softirq+0x3b3/0x93a
[ 50.314709][ C1] run_ksoftirqd+0xc1/0x120
[ 50.314719][ C1] smpboot_thread_fn+0x51b/0x9d0
[ 50.314730][ C1] kthread+0x3f6/0x4f0
[ 50.314740][ C1] ret_from_fork+0x1f/0x30
[ 50.314751][ C1]
[ 50.314751][ C1] other info that might help us debug this:
[ 50.314751][ C1]
[ 50.314754][ C1] Chain exists of:
[ 50.314754][ C1] console_owner --> &rq->__lock --> &base->lock
[ 50.314754][ C1]
[ 50.314771][ C1] Possible unsafe locking scenario:
[ 50.314771][ C1]
[ 50.314774][ C1] CPU0 CPU1
[ 50.314777][ C1] ---- ----
[ 50.314779][ C1] lock(&base->lock);
[ 50.314786][ C1] lock(&rq->__lock);
[ 50.314793][ C1] lock(&base->lock);
[ 50.314801][ C1] lock(console_owner);
[ 50.314807][ C1]
[ 50.314807][ C1] *** DEADLOCK ***
[ 50.314807][ C1]
[ 50.314810][ C1] 6 locks held by ksoftirqd/1/20:
[ 50.314816][ C1] #0: ffffffff8c91fbe0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 50.314845][ C1] #1: ffffffff8c95f858 (tracepoint_srcu){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 50.314872][ C1] #2: ffffffff8c95f5d0 (tracepoint_srcu.lock){..-.}-{2:2}, at: srcu_gp_start_if_needed+0x460/0x8f0
[ 50.314900][ C1] #3: ffff8880b9b28098 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x772/0xeb0
[ 50.314928][ C1] #4: ffffffff8c91fb20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30
[ 50.314959][ C1] #5: ffffffff8c7fc3c0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa6/0x150
[ 50.314986][ C1]
[ 50.314986][ C1] stack backtrace:
[ 50.314989][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted 5.15.156-syzkaller #0
[ 50.315001][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 50.315008][ C1] Call Trace:
[ 50.315012][ C1]
[ 50.315017][ C1] dump_stack_lvl+0x1e3/0x2d0
[ 50.315031][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 50.315046][ C1] ? print_circular_bug+0x12b/0x1a0
[ 50.315058][ C1] check_noncircular+0x2f8/0x3b0
[ 50.315072][ C1] ? add_chain_block+0x850/0x850
[ 50.315083][ C1] ? lockdep_lock+0x11f/0x2a0
[ 50.315105][ C1] validate_chain+0x1649/0x5930
[ 50.315123][ C1] ? reacquire_held_locks+0x660/0x660
[ 50.315136][ C1] ? format_decode+0x72f/0x1f10
[ 50.315152][ C1] ? lockdep_unlock+0x166/0x300
[ 50.315166][ C1] ? mark_lock+0x98/0x340
[ 50.315177][ C1] __lock_acquire+0x1295/0x1ff0
[ 50.315193][ C1] lock_acquire+0x1db/0x4f0
[ 50.315203][ C1] ? console_lock_spinning_enable+0x2c/0x60
[ 50.315218][ C1] ? read_lock_is_recursive+0x10/0x10
[ 50.315229][ C1] ? console_lock_spinning_enable+0x2c/0x60
[ 50.315242][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 50.315252][ C1] ? do_raw_spin_lock+0x14a/0x370
[ 50.315269][ C1] console_lock_spinning_enable+0x51/0x60
[ 50.315281][ C1] ? console_lock_spinning_enable+0x2c/0x60
[ 50.315293][ C1] console_unlock+0xa47/0x12b0
[ 50.315308][ C1] ? console_trylock_spinning+0x3f0/0x3f0
[ 50.315321][ C1] ? __down_trylock_console_sem+0x1f2/0x250
[ 50.315332][ C1] ? vprintk_emit+0xa6/0x150
[ 50.315343][ C1] ? printk_parse_prefix+0x2c0/0x2c0
[ 50.315354][ C1] ? vprintk_emit+0xa6/0x150
[ 50.315365][ C1] ? console_trylock+0x70/0x70
[ 50.315381][ C1] ? vprintk_emit+0x150/0x150
[ 50.315393][ C1] ? check_path+0x21/0x40
[ 50.315406][ C1] vprintk_emit+0xbf/0x150
[ 50.315418][ C1] _printk+0xd1/0x120
[ 50.315431][ C1] ? report_bug+0x16e/0x2e0
[ 50.315444][ C1] ? panic+0x860/0x860
[ 50.315458][ C1] ? find_bug+0x9c/0x350
[ 50.315471][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 50.315482][ C1] report_bug+0x1e5/0x2e0
[ 50.315496][ C1] handle_bug+0x3d/0x70
[ 50.315507][ C1] exc_invalid_op+0x16/0x40
[ 50.315519][ C1] asm_exc_invalid_op+0x16/0x20
[ 50.315529][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 50.315543][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 db d7 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c4 d7 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 50.315553][ C1] RSP: 0018:ffffc90000da7608 EFLAGS: 00010046
[ 50.315564][ C1] RAX: ffffffff81aa851c RBX: 0000000000000000 RCX: ffff888012a00000
[ 50.315573][ C1] RDX: 0000000080000103 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.315580][ C1] RBP: dffffc0000000000 R08: ffffffff81aa842d R09: fffffbfff1f7ec19
[ 50.315589][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 50.315598][ C1] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc90000da7668
[ 50.315608][ C1] ? copy_from_user_nofault+0x6d/0x1c0
[ 50.315619][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 50.315632][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 50.315644][ C1] bpf_probe_read_user+0x26/0x70
[ 50.315656][ C1] bpf_prog_078a3568a35342ea+0x38/0x178
[ 50.315666][ C1] bpf_trace_run3+0x1d1/0x380
[ 50.315679][ C1] ? bpf_trace_run2+0x340/0x340
[ 50.315690][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 50.315704][ C1] ? do_raw_spin_lock+0x14a/0x370
[ 50.315719][ C1] enqueue_timer+0x3ae/0x540
[ 50.315731][ C1] __mod_timer+0xa60/0xeb0
[ 50.315746][ C1] ? mod_timer_pending+0x20/0x20
[ 50.315762][ C1] ? srcu_gp_start+0x149/0x200
[ 50.315773][ C1] ? do_raw_spin_lock+0x14a/0x370
[ 50.315784][ C1] ? __queue_delayed_work+0x16b/0x210
[ 50.315797][ C1] queue_delayed_work_on+0x156/0x250
[ 50.315810][ C1] ? delayed_work_timer_fn+0x80/0x80
[ 50.315823][ C1] ? _raw_spin_unlock+0x24/0x40
[ 50.315836][ C1] ? srcu_gp_start+0x149/0x200
[ 50.315848][ C1] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 50.315863][ C1] ? syscall_unregfunc+0x190/0x190
[ 50.315875][ C1] rcu_core+0xa15/0x1650
[ 50.315891][ C1] ? local_bh_disable+0x20/0x20
[ 50.315903][ C1] ? run_ksoftirqd+0xc1/0x120
[ 50.315913][ C1] ? lockdep_softirqs_on+0x590/0x590
[ 50.315924][ C1] ? do_raw_spin_unlock+0x137/0x8b0
[ 50.315942][ C1] ? finish_lock_switch+0x8f/0x100
[ 50.315956][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 50.315969][ C1] ? print_irqtrace_events+0x210/0x210
[ 50.315979][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 50.315996][ C1] __do_softirq+0x3b3/0x93a
[ 50.316008][ C1] ? run_ksoftirqd+0xc1/0x120
[ 50.316021][ C1] ? __entry_text_end+0x1fe9f7/0x1fe9f7
[ 50.316034][ C1] ? run_ksoftirqd+0xa3/0x120
[ 50.316045][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 50.316059][ C1] run_ksoftirqd+0xc1/0x120
[ 50.316070][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 50.316081][ C1] ? smpboot_thread_fn+0xf5/0x9d0
[ 50.316093][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 50.316104][ C1] smpboot_thread_fn+0x51b/0x9d0
[ 50.316119][ C1] kthread+0x3f6/0x4f0
[ 50.316129][ C1] ? cpu_report_death+0x180/0x180
[ 50.316140][ C1] ? kthread_blkcg+0xd0/0xd0
[ 50.316151][ C1] ret_from_fork+0x1f/0x30
[ 50.316168][ C1]
[ 51.648137][ C1] WARNING: CPU: 1 PID: 20 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0
[ 51.657235][ C1] Modules linked in:
[ 51.661110][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted 5.15.156-syzkaller #0
[ 51.669150][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 51.679185][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 51.685325][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 db d7 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c4 d7 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 51.704909][ C1] RSP: 0018:ffffc90000da7608 EFLAGS: 00010046
[ 51.710958][ C1] RAX: ffffffff81aa851c RBX: 0000000000000000 RCX: ffff888012a00000
[ 51.718908][ C1] RDX: 0000000080000103 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.726861][ C1] RBP: dffffc0000000000 R08: ffffffff81aa842d R09: fffffbfff1f7ec19
[ 51.734816][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 51.742778][ C1] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc90000da7668
[ 51.750729][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 51.759637][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.766203][ C1] CR2: 000055555724cda8 CR3: 00000000755d6000 CR4: 00000000003506e0
[ 51.774154][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.782120][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.790079][ C1] Call Trace:
[ 51.793340][ C1]
[ 51.796253][ C1] ? __warn+0x15b/0x300
[ 51.800394][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 51.805922][ C1] ? report_bug+0x1b7/0x2e0
[ 51.810414][ C1] ? handle_bug+0x3d/0x70
[ 51.814721][ C1] ? exc_invalid_op+0x16/0x40
[ 51.819392][ C1] ? asm_exc_invalid_op+0x16/0x20
[ 51.824400][ C1] ? copy_from_user_nofault+0x6d/0x1c0
[ 51.829856][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 51.835380][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 51.840904][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 51.846430][ C1] bpf_probe_read_user+0x26/0x70
[ 51.851349][ C1] bpf_prog_078a3568a35342ea+0x38/0x178
[ 51.856973][ C1] bpf_trace_run3+0x1d1/0x380
[ 51.861642][ C1] ? bpf_trace_run2+0x340/0x340
[ 51.866483][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 51.872359][ C1] ? do_raw_spin_lock+0x14a/0x370
[ 51.877366][ C1] enqueue_timer+0x3ae/0x540
[ 51.881944][ C1] __mod_timer+0xa60/0xeb0
[ 51.886348][ C1] ? mod_timer_pending+0x20/0x20
[ 51.891285][ C1] ? srcu_gp_start+0x149/0x200
[ 51.896027][ C1] ? do_raw_spin_lock+0x14a/0x370
[ 51.901032][ C1] ? __queue_delayed_work+0x16b/0x210
[ 51.906385][ C1] queue_delayed_work_on+0x156/0x250
[ 51.911654][ C1] ? delayed_work_timer_fn+0x80/0x80
[ 51.916919][ C1] ? _raw_spin_unlock+0x24/0x40
[ 51.921750][ C1] ? srcu_gp_start+0x149/0x200
[ 51.926506][ C1] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 51.931958][ C1] ? syscall_unregfunc+0x190/0x190
[ 51.937046][ C1] rcu_core+0xa15/0x1650
[ 51.941272][ C1] ? local_bh_disable+0x20/0x20
[ 51.946101][ C1] ? run_ksoftirqd+0xc1/0x120
[ 51.950761][ C1] ? lockdep_softirqs_on+0x590/0x590
[ 51.956030][ C1] ? do_raw_spin_unlock+0x137/0x8b0
[ 51.961218][ C1] ? finish_lock_switch+0x8f/0x100
[ 51.966325][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 51.972284][ C1] ? print_irqtrace_events+0x210/0x210
[ 51.977720][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 51.982898][ C1] __do_softirq+0x3b3/0x93a
[ 51.987383][ C1] ? run_ksoftirqd+0xc1/0x120
[ 51.992039][ C1] ? __entry_text_end+0x1fe9f7/0x1fe9f7
[ 51.997567][ C1] ? run_ksoftirqd+0xa3/0x120
[ 52.002235][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 52.007517][ C1] run_ksoftirqd+0xc1/0x120
[ 52.012005][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 52.017191][ C1] ? smpboot_thread_fn+0xf5/0x9d0
[ 52.022199][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 52.027388][ C1] smpboot_thread_fn+0x51b/0x9d0
[ 52.032323][ C1] kthread+0x3f6/0x4f0
[ 52.036371][ C1] ? cpu_report_death+0x180/0x180
[ 52.041401][ C1] ? kthread_blkcg+0xd0/0xd0
[ 52.045972][ C1] ret_from_fork+0x1f/0x30
[ 52.050381][ C1]
[ 52.053380][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 52.060632][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted 5.15.156-syzkaller #0
[ 52.068730][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 52.078793][ C1] Call Trace:
[ 52.082067][ C1]
[ 52.084981][ C1] dump_stack_lvl+0x1e3/0x2d0
[ 52.089649][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 52.095348][ C1] ? panic+0x860/0x860
[ 52.099403][ C1] ? panic+0x860/0x860
[ 52.103455][ C1] ? copy_from_user_nofault+0x140/0x1c0
[ 52.109091][ C1] ? copy_from_user_nofault+0x140/0x1c0
[ 52.114617][ C1] panic+0x318/0x860
[ 52.118497][ C1] ? __warn+0x16a/0x300
[ 52.122635][ C1] ? fb_is_primary_device+0xd0/0xd0
[ 52.127818][ C1] ? ret_from_fork+0x1f/0x30
[ 52.132396][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.137925][ C1] __warn+0x2b2/0x300
[ 52.141887][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.147427][ C1] report_bug+0x1b7/0x2e0
[ 52.151743][ C1] handle_bug+0x3d/0x70
[ 52.155878][ C1] exc_invalid_op+0x16/0x40
[ 52.160361][ C1] asm_exc_invalid_op+0x16/0x20
[ 52.165189][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 52.171331][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 db d7 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c4 d7 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 52.191006][ C1] RSP: 0018:ffffc90000da7608 EFLAGS: 00010046
[ 52.197175][ C1] RAX: ffffffff81aa851c RBX: 0000000000000000 RCX: ffff888012a00000
[ 52.205149][ C1] RDX: 0000000080000103 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.213123][ C1] RBP: dffffc0000000000 R08: ffffffff81aa842d R09: fffffbfff1f7ec19
[ 52.221093][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
[ 52.229149][ C1] R13: 0000000000000008 R14: 0000000020000000 R15: ffffc90000da7668
[ 52.237113][ C1] ? copy_from_user_nofault+0x6d/0x1c0
[ 52.242691][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.248246][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.253775][ C1] bpf_probe_read_user+0x26/0x70
[ 52.258710][ C1] bpf_prog_078a3568a35342ea+0x38/0x178
[ 52.264251][ C1] bpf_trace_run3+0x1d1/0x380
[ 52.268925][ C1] ? bpf_trace_run2+0x340/0x340
[ 52.273765][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 52.279654][ C1] ? do_raw_spin_lock+0x14a/0x370
[ 52.284663][ C1] enqueue_timer+0x3ae/0x540
[ 52.289267][ C1] __mod_timer+0xa60/0xeb0
[ 52.293666][ C1] ? mod_timer_pending+0x20/0x20
[ 52.298589][ C1] ? srcu_gp_start+0x149/0x200
[ 52.303331][ C1] ? do_raw_spin_lock+0x14a/0x370
[ 52.308364][ C1] ? __queue_delayed_work+0x16b/0x210
[ 52.313718][ C1] queue_delayed_work_on+0x156/0x250
[ 52.319001][ C1] ? delayed_work_timer_fn+0x80/0x80
[ 52.324270][ C1] ? _raw_spin_unlock+0x24/0x40
[ 52.329113][ C1] ? srcu_gp_start+0x149/0x200
[ 52.333861][ C1] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 52.339399][ C1] ? syscall_unregfunc+0x190/0x190
[ 52.344489][ C1] rcu_core+0xa15/0x1650
[ 52.348715][ C1] ? local_bh_disable+0x20/0x20
[ 52.353544][ C1] ? run_ksoftirqd+0xc1/0x120
[ 52.358214][ C1] ? lockdep_softirqs_on+0x590/0x590
[ 52.363476][ C1] ? do_raw_spin_unlock+0x137/0x8b0
[ 52.368655][ C1] ? finish_lock_switch+0x8f/0x100
[ 52.373746][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 52.379795][ C1] ? print_irqtrace_events+0x210/0x210
[ 52.385264][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 52.390447][ C1] __do_softirq+0x3b3/0x93a
[ 52.394934][ C1] ? run_ksoftirqd+0xc1/0x120
[ 52.399678][ C1] ? __entry_text_end+0x1fe9f7/0x1fe9f7
[ 52.405210][ C1] ? run_ksoftirqd+0xa3/0x120
[ 52.409879][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 52.415159][ C1] run_ksoftirqd+0xc1/0x120
[ 52.419643][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 52.424817][ C1] ? smpboot_thread_fn+0xf5/0x9d0
[ 52.429820][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 52.434998][ C1] smpboot_thread_fn+0x51b/0x9d0
[ 52.440193][ C1] kthread+0x3f6/0x4f0
[ 52.444240][ C1] ? cpu_report_death+0x180/0x180
[ 52.449241][ C1] ? kthread_blkcg+0xd0/0xd0
[ 52.453812][ C1] ret_from_fork+0x1f/0x30
[ 52.458221][ C1]
[ 52.461452][ C1] Kernel Offset: disabled
[ 52.465758][ C1] Rebooting in 86400 seconds..