Warning: Permanently added '10.128.10.44' (ED25519) to the list of known hosts.
executing program
executing program
syzkaller login: [ 50.712913][ C0] ------------[ cut here ]------------
[ 50.713239][ C0]
[ 50.713245][ C0] ======================================================
[ 50.713250][ C0] WARNING: possible circular locking dependency detected
[ 50.713255][ C0] 5.15.176-syzkaller #0 Not tainted
[ 50.713264][ C0] ------------------------------------------------------
[ 50.713269][ C0] ksoftirqd/0/14 is trying to acquire lock:
[ 50.713277][ C0] ffffffff8cb14860 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60
[ 50.713349][ C0]
[ 50.713349][ C0] but task is already holding lock:
[ 50.713353][ C0] ffff8880b8e28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260
[ 50.713391][ C0]
[ 50.713391][ C0] which lock already depends on the new lock.
[ 50.713391][ C0]
[ 50.713396][ C0]
[ 50.713396][ C0] the existing dependency chain (in reverse order) is:
[ 50.713400][ C0]
[ 50.713400][ C0] -> #5 (&base->lock){-.-.}-{2:2}:
[ 50.713421][ C0] lock_acquire+0x1db/0x4f0
[ 50.713436][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 50.713457][ C0] lock_timer_base+0x120/0x260
[ 50.713471][ C0] __mod_timer+0x1d6/0xeb0
[ 50.713485][ C0] queue_delayed_work_on+0x156/0x250
[ 50.713500][ C0] enqueue_task+0x2fe/0x3a0
[ 50.713515][ C0] wake_up_new_task+0x515/0xb60
[ 50.713531][ C0] kernel_clone+0x44e/0x960
[ 50.713545][ C0] kernel_thread+0x168/0x1e0
[ 50.713558][ C0] rest_init+0x21/0x330
[ 50.713573][ C0] start_kernel+0x48c/0x540
[ 50.713590][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 50.713608][ C0]
[ 50.713608][ C0] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 50.713627][ C0] lock_acquire+0x1db/0x4f0
[ 50.713640][ C0] _raw_spin_lock_nested+0x2d/0x40
[ 50.713655][ C0] raw_spin_rq_lock_nested+0x26/0x140
[ 50.713672][ C0] task_fork_fair+0x5d/0x350
[ 50.713686][ C0] sched_cgroup_fork+0x2d3/0x330
[ 50.713702][ C0] copy_process+0x224a/0x3ef0
[ 50.713716][ C0] kernel_clone+0x210/0x960
[ 50.713729][ C0] kernel_thread+0x168/0x1e0
[ 50.713742][ C0] rest_init+0x21/0x330
[ 50.713756][ C0] start_kernel+0x48c/0x540
[ 50.713771][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 50.713786][ C0]
[ 50.713786][ C0] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 50.713805][ C0] lock_acquire+0x1db/0x4f0
[ 50.713818][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 50.713834][ C0] try_to_wake_up+0xae/0x1300
[ 50.713850][ C0] __wake_up_common+0x2a0/0x4e0
[ 50.713865][ C0] __wake_up+0x112/0x1c0
[ 50.713878][ C0] tty_port_default_wakeup+0xa8/0x100
[ 50.713893][ C0] serial8250_tx_chars+0x60d/0x800
[ 50.713907][ C0] serial8250_handle_irq+0x505/0x600
[ 50.713921][ C0] serial8250_default_handle_irq+0xc8/0x1e0
[ 50.713935][ C0] serial8250_interrupt+0xa1/0x1e0
[ 50.713946][ C0] __handle_irq_event_percpu+0x292/0xa70
[ 50.713958][ C0] handle_irq_event+0xff/0x2b0
[ 50.713969][ C0] handle_edge_irq+0x245/0xbf0
[ 50.713979][ C0] __common_interrupt+0xd7/0x1f0
[ 50.713989][ C0] common_interrupt+0xae/0xd0
[ 50.714000][ C0] asm_common_interrupt+0x22/0x40
[ 50.714012][ C0] unwind_next_frame+0x6ac/0x1fa0
[ 50.714025][ C0] arch_stack_walk+0x10d/0x140
[ 50.714037][ C0] stack_trace_save+0x113/0x1c0
[ 50.714048][ C0] kasan_set_track+0x4b/0x80
[ 50.714058][ C0] kasan_set_free_info+0x1f/0x40
[ 50.714069][ C0] ____kasan_slab_free+0xd8/0x120
[ 50.714079][ C0] slab_free_freelist_hook+0xdd/0x160
[ 50.714091][ C0] kmem_cache_free+0x91/0x1f0
[ 50.714102][ C0] skb_free_datagram+0x24/0xe0
[ 50.714115][ C0] __unix_dgram_recvmsg+0xcb3/0x1260
[ 50.714129][ C0] sock_read_iter+0x353/0x480
[ 50.714141][ C0] vfs_read+0xa93/0xe10
[ 50.714152][ C0] ksys_read+0x1a2/0x2c0
[ 50.714163][ C0] do_syscall_64+0x3b/0xb0
[ 50.714173][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.714186][ C0]
[ 50.714186][ C0] -> #2 (&tty->write_wait){-.-.}-{2:2}:
[ 50.714201][ C0] lock_acquire+0x1db/0x4f0
[ 50.714210][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 50.714222][ C0] __wake_up+0xf5/0x1c0
[ 50.714233][ C0] tty_port_default_wakeup+0xa8/0x100
[ 50.714244][ C0] serial8250_tx_chars+0x60d/0x800
[ 50.714255][ C0] serial8250_handle_irq+0x505/0x600
[ 50.714267][ C0] serial8250_default_handle_irq+0xc8/0x1e0
[ 50.714279][ C0] serial8250_interrupt+0xa1/0x1e0
[ 50.714290][ C0] __handle_irq_event_percpu+0x292/0xa70
[ 50.714302][ C0] handle_irq_event+0xff/0x2b0
[ 50.714319][ C0] handle_edge_irq+0x245/0xbf0
[ 50.714329][ C0] __common_interrupt+0xd7/0x1f0
[ 50.714338][ C0] common_interrupt+0xae/0xd0
[ 50.714349][ C0] asm_common_interrupt+0x22/0x40
[ 50.714361][ C0] _raw_spin_unlock_irqrestore+0xd4/0x130
[ 50.714373][ C0] uart_write+0x6af/0x930
[ 50.714383][ C0] n_tty_write+0xd7e/0x1280
[ 50.714392][ C0] file_tty_write+0x561/0x920
[ 50.714404][ C0] vfs_write+0xacd/0xe50
[ 50.714414][ C0] ksys_write+0x1a2/0x2c0
[ 50.714425][ C0] do_syscall_64+0x3b/0xb0
[ 50.714435][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.714447][ C0]
[ 50.714447][ C0] -> #1 (&port_lock_key){-.-.}-{2:2}:
[ 50.714462][ C0] lock_acquire+0x1db/0x4f0
[ 50.714471][ C0] _raw_spin_lock_irqsave+0xd1/0x120
[ 50.714483][ C0] serial8250_console_write+0x19d/0x1180
[ 50.714495][ C0] console_unlock+0xced/0x12b0
[ 50.714505][ C0] vprintk_emit+0xbf/0x150
[ 50.714514][ C0] _printk+0xd1/0x120
[ 50.714526][ C0] register_console+0x65a/0x940
[ 50.714536][ C0] univ8250_console_init+0x41/0x50
[ 50.714550][ C0] console_init+0x18c/0x660
[ 50.714562][ C0] start_kernel+0x301/0x540
[ 50.714573][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 50.714585][ C0]
[ 50.714585][ C0] -> #0 (console_owner){..-.}-{0:0}:
[ 50.714599][ C0] validate_chain+0x1649/0x5930
[ 50.714609][ C0] __lock_acquire+0x1295/0x1ff0
[ 50.714619][ C0] lock_acquire+0x1db/0x4f0
[ 50.714628][ C0] console_lock_spinning_enable+0x51/0x60
[ 50.714639][ C0] console_unlock+0xa47/0x12b0
[ 50.714649][ C0] vprintk_emit+0xbf/0x150
[ 50.714659][ C0] _printk+0xd1/0x120
[ 50.714670][ C0] report_bug+0x1e5/0x2e0
[ 50.714681][ C0] handle_bug+0x3d/0x70
[ 50.714691][ C0] exc_invalid_op+0x16/0x40
[ 50.714701][ C0] asm_exc_invalid_op+0x16/0x20
[ 50.714713][ C0] copy_from_user_nofault+0x15c/0x1c0
[ 50.714724][ C0] bpf_probe_read_compat+0xe4/0x180
[ 50.714735][ C0] bpf_prog_2dbf287f85779254+0x3d/0x890
[ 50.714745][ C0] bpf_trace_run3+0x1d1/0x380
[ 50.714755][ C0] enqueue_timer+0x3ae/0x540
[ 50.714765][ C0] __mod_timer+0xa60/0xeb0
[ 50.714776][ C0] queue_delayed_work_on+0x156/0x250
[ 50.714787][ C0] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 50.714798][ C0] rcu_core+0xa15/0x1650
[ 50.714809][ C0] handle_softirqs+0x3a7/0x930
[ 50.714819][ C0] run_ksoftirqd+0xc6/0x120
[ 50.714829][ C0] smpboot_thread_fn+0x51b/0x9d0
[ 50.714839][ C0] kthread+0x3f6/0x4f0
[ 50.714849][ C0] ret_from_fork+0x1f/0x30
[ 50.714860][ C0]
[ 50.714860][ C0] other info that might help us debug this:
[ 50.714860][ C0]
[ 50.714863][ C0] Chain exists of:
[ 50.714863][ C0] console_owner --> &rq->__lock --> &base->lock
[ 50.714863][ C0]
[ 50.714879][ C0] Possible unsafe locking scenario:
[ 50.714879][ C0]
[ 50.714882][ C0] CPU0 CPU1
[ 50.714885][ C0] ---- ----
[ 50.714888][ C0] lock(&base->lock);
[ 50.714894][ C0] lock(&rq->__lock);
[ 50.714901][ C0] lock(&base->lock);
[ 50.714908][ C0] lock(console_owner);
[ 50.714914][ C0]
[ 50.714914][ C0] *** DEADLOCK ***
[ 50.714914][ C0]
[ 50.714917][ C0] 6 locks held by ksoftirqd/0/14:
[ 50.714923][ C0] #0: ffffffff8cb1fda0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 50.714951][ C0] #1: ffffffff8cb5f8f8 (tracepoint_srcu){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 50.714977][ C0] #2: ffffffff8cb5f670 (tracepoint_srcu.lock){..-.}-{2:2}, at: srcu_gp_start_if_needed+0x460/0x8f0
[ 50.715010][ C0] #3: ffff8880b8e28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260
[ 50.715037][ C0] #4: ffffffff8cb1fce0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30
[ 50.715063][ C0] #5: ffffffff8c9fc5a0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa6/0x150
[ 50.715089][ C0]
[ 50.715089][ C0] stack backtrace:
[ 50.715099][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.176-syzkaller #0
[ 50.715111][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 50.715121][ C0] Call Trace:
[ 50.715124][ C0]
[ 50.715128][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 50.715142][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 50.715156][ C0] ? print_circular_bug+0x12b/0x1a0
[ 50.715169][ C0] check_noncircular+0x2f8/0x3b0
[ 50.715182][ C0] ? add_chain_block+0x850/0x850
[ 50.715194][ C0] ? lockdep_lock+0x11f/0x2a0
[ 50.715208][ C0] validate_chain+0x1649/0x5930
[ 50.715227][ C0] ? reacquire_held_locks+0x660/0x660
[ 50.715239][ C0] ? format_decode+0x72f/0x1f10
[ 50.715255][ C0] ? lockdep_unlock+0x166/0x300
[ 50.715268][ C0] ? mark_lock+0x98/0x340
[ 50.715286][ C0] __lock_acquire+0x1295/0x1ff0
[ 50.715302][ C0] lock_acquire+0x1db/0x4f0
[ 50.715317][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 50.715331][ C0] ? read_lock_is_recursive+0x10/0x10
[ 50.715343][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 50.715355][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 50.715365][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 50.715382][ C0] console_lock_spinning_enable+0x51/0x60
[ 50.715394][ C0] ? console_lock_spinning_enable+0x2c/0x60
[ 50.715405][ C0] console_unlock+0xa47/0x12b0
[ 50.715420][ C0] ? console_trylock_spinning+0x3f0/0x3f0
[ 50.715433][ C0] ? __down_trylock_console_sem+0x1f2/0x250
[ 50.715444][ C0] ? vprintk_emit+0xa6/0x150
[ 50.715455][ C0] ? printk_parse_prefix+0x2c0/0x2c0
[ 50.715466][ C0] ? vprintk_emit+0xa6/0x150
[ 50.715477][ C0] ? console_trylock+0x70/0x70
[ 50.715492][ C0] ? vprintk_emit+0x150/0x150
[ 50.715505][ C0] ? check_path+0x21/0x40
[ 50.715515][ C0] ? check_noncircular+0x1e1/0x3b0
[ 50.715528][ C0] vprintk_emit+0xbf/0x150
[ 50.715540][ C0] _printk+0xd1/0x120
[ 50.715551][ C0] ? mark_lock+0x98/0x340
[ 50.715563][ C0] ? report_bug+0x16e/0x2e0
[ 50.715575][ C0] ? panic+0x860/0x860
[ 50.715585][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 50.715598][ C0] ? find_bug+0x9c/0x350
[ 50.715610][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 50.715621][ C0] report_bug+0x1e5/0x2e0
[ 50.715634][ C0] handle_bug+0x3d/0x70
[ 50.715645][ C0] exc_invalid_op+0x16/0x40
[ 50.715656][ C0] asm_exc_invalid_op+0x16/0x20
[ 50.715669][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 50.715682][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 cb ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b4 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
[ 50.715692][ C0] RSP: 0018:ffffc90000d375f0 EFLAGS: 00010046
[ 50.715702][ C0] RAX: ffffffff81aaca2c RBX: 0000000000000000 RCX: ffff88813ff21dc0
[ 50.715711][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.715718][ C0] RBP: dffffc0000000000 R08: ffffffff81aac93d R09: ffffed1027fe43b9
[ 50.715727][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020a50000
[ 50.715734][ C0] R13: 0000000000000008 R14: 0000000020a50000 R15: ffffc90000d37668
[ 50.715744][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 50.715755][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 50.715770][ C0] bpf_probe_read_compat+0xe4/0x180
[ 50.715783][ C0] bpf_prog_2dbf287f85779254+0x3d/0x890
[ 50.715793][ C0] bpf_trace_run3+0x1d1/0x380
[ 50.715805][ C0] ? bpf_trace_run2+0x340/0x340
[ 50.715816][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 50.715829][ C0] ? _raw_spin_lock_irqsave+0xdd/0x120
[ 50.715842][ C0] ? _raw_spin_lock+0x40/0x40
[ 50.715856][ C0] enqueue_timer+0x3ae/0x540
[ 50.715868][ C0] __mod_timer+0xa60/0xeb0
[ 50.715883][ C0] ? mod_timer_pending+0x20/0x20
[ 50.715898][ C0] ? srcu_gp_start+0x149/0x200
[ 50.715908][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 50.715919][ C0] ? __queue_delayed_work+0x16b/0x210
[ 50.715931][ C0] queue_delayed_work_on+0x156/0x250
[ 50.715944][ C0] ? delayed_work_timer_fn+0x80/0x80
[ 50.715957][ C0] ? _raw_spin_unlock+0x24/0x40
[ 50.715969][ C0] ? srcu_gp_start+0x149/0x200
[ 50.715981][ C0] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 50.715996][ C0] ? syscall_unregfunc+0x190/0x190
[ 50.716008][ C0] rcu_core+0xa15/0x1650
[ 50.716023][ C0] ? local_bh_disable+0x20/0x20
[ 50.716034][ C0] ? run_ksoftirqd+0xc6/0x120
[ 50.716046][ C0] ? rcu_qs+0x11a/0x190
[ 50.716056][ C0] ? rcu_softirq_qs+0x2b0/0x2b0
[ 50.716069][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 50.716081][ C0] ? print_irqtrace_events+0x210/0x210
[ 50.716092][ C0] ? rcu_softirq_qs+0x75/0x2b0
[ 50.716103][ C0] ? rcu_get_gp_kthreads_prio+0x10/0x10
[ 50.716117][ C0] handle_softirqs+0x3a7/0x930
[ 50.716129][ C0] ? run_ksoftirqd+0xc6/0x120
[ 50.716141][ C0] ? do_softirq+0x240/0x240
[ 50.716151][ C0] ? preempt_schedule_common+0xa6/0xd0
[ 50.716164][ C0] ? run_ksoftirqd+0xa3/0x120
[ 50.716174][ C0] ? lockdep_hardirqs_off+0x70/0x100
[ 50.716188][ C0] run_ksoftirqd+0xc6/0x120
[ 50.716199][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 50.716211][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 50.716223][ C0] smpboot_thread_fn+0x51b/0x9d0
[ 50.716237][ C0] kthread+0x3f6/0x4f0
[ 50.716248][ C0] ? cpu_report_death+0x180/0x180
[ 50.716258][ C0] ? kthread_blkcg+0xd0/0xd0
[ 50.716270][ C0] ret_from_fork+0x1f/0x30
[ 50.716285][ C0]
[ 52.103227][ C0] WARNING: CPU: 0 PID: 14 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0
[ 52.112328][ C0] Modules linked in:
[ 52.116247][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.176-syzkaller #0
[ 52.124291][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 52.134328][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 52.140465][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 cb ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b4 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
[ 52.160051][ C0] RSP: 0018:ffffc90000d375f0 EFLAGS: 00010046
[ 52.166098][ C0] RAX: ffffffff81aaca2c RBX: 0000000000000000 RCX: ffff88813ff21dc0
[ 52.174047][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.181997][ C0] RBP: dffffc0000000000 R08: ffffffff81aac93d R09: ffffed1027fe43b9
[ 52.189951][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020a50000
[ 52.197986][ C0] R13: 0000000000000008 R14: 0000000020a50000 R15: ffffc90000d37668
[ 52.205940][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 52.214857][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.221420][ C0] CR2: 000055558b361ca8 CR3: 000000002b193000 CR4: 00000000003506f0
[ 52.229371][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.237322][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.245275][ C0] Call Trace:
[ 52.248538][ C0]
[ 52.251449][ C0] ? __warn+0x15b/0x300
[ 52.255586][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.261202][ C0] ? report_bug+0x1b7/0x2e0
[ 52.265687][ C0] ? handle_bug+0x3d/0x70
[ 52.270100][ C0] ? exc_invalid_op+0x16/0x40
[ 52.274781][ C0] ? asm_exc_invalid_op+0x16/0x20
[ 52.279796][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 52.285251][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.290780][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.296309][ C0] bpf_probe_read_compat+0xe4/0x180
[ 52.301492][ C0] bpf_prog_2dbf287f85779254+0x3d/0x890
[ 52.307023][ C0] bpf_trace_run3+0x1d1/0x380
[ 52.311687][ C0] ? bpf_trace_run2+0x340/0x340
[ 52.316649][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 52.322528][ C0] ? _raw_spin_lock_irqsave+0xdd/0x120
[ 52.327963][ C0] ? _raw_spin_lock+0x40/0x40
[ 52.332619][ C0] enqueue_timer+0x3ae/0x540
[ 52.337186][ C0] __mod_timer+0xa60/0xeb0
[ 52.341584][ C0] ? mod_timer_pending+0x20/0x20
[ 52.346503][ C0] ? srcu_gp_start+0x149/0x200
[ 52.351244][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 52.356248][ C0] ? __queue_delayed_work+0x16b/0x210
[ 52.361600][ C0] queue_delayed_work_on+0x156/0x250
[ 52.366870][ C0] ? delayed_work_timer_fn+0x80/0x80
[ 52.372134][ C0] ? _raw_spin_unlock+0x24/0x40
[ 52.376965][ C0] ? srcu_gp_start+0x149/0x200
[ 52.381705][ C0] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 52.387180][ C0] ? syscall_unregfunc+0x190/0x190
[ 52.392279][ C0] rcu_core+0xa15/0x1650
[ 52.396505][ C0] ? local_bh_disable+0x20/0x20
[ 52.401330][ C0] ? run_ksoftirqd+0xc6/0x120
[ 52.405984][ C0] ? rcu_qs+0x11a/0x190
[ 52.410202][ C0] ? rcu_softirq_qs+0x2b0/0x2b0
[ 52.415030][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 52.420991][ C0] ? print_irqtrace_events+0x210/0x210
[ 52.426426][ C0] ? rcu_softirq_qs+0x75/0x2b0
[ 52.431179][ C0] ? rcu_get_gp_kthreads_prio+0x10/0x10
[ 52.436791][ C0] handle_softirqs+0x3a7/0x930
[ 52.441542][ C0] ? run_ksoftirqd+0xc6/0x120
[ 52.446299][ C0] ? do_softirq+0x240/0x240
[ 52.450777][ C0] ? preempt_schedule_common+0xa6/0xd0
[ 52.456215][ C0] ? run_ksoftirqd+0xa3/0x120
[ 52.460870][ C0] ? lockdep_hardirqs_off+0x70/0x100
[ 52.466133][ C0] run_ksoftirqd+0xc6/0x120
[ 52.470623][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 52.475798][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 52.480974][ C0] smpboot_thread_fn+0x51b/0x9d0
[ 52.485893][ C0] kthread+0x3f6/0x4f0
[ 52.489940][ C0] ? cpu_report_death+0x180/0x180
[ 52.494938][ C0] ? kthread_blkcg+0xd0/0xd0
[ 52.499503][ C0] ret_from_fork+0x1f/0x30
[ 52.503900][ C0]
[ 52.506897][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 52.514152][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.176-syzkaller #0
[ 52.522191][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 52.532223][ C0] Call Trace:
[ 52.535480][ C0]
[ 52.538401][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 52.543118][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 52.548731][ C0] ? panic+0x860/0x860
[ 52.552780][ C0] ? copy_from_user_nofault+0x130/0x1c0
[ 52.558303][ C0] ? copy_from_user_nofault+0x130/0x1c0
[ 52.563825][ C0] panic+0x318/0x860
[ 52.567704][ C0] ? __warn+0x16a/0x300
[ 52.571835][ C0] ? fb_is_primary_device+0xd0/0xd0
[ 52.577013][ C0] ? ret_from_fork+0x1f/0x30
[ 52.581583][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.587106][ C0] __warn+0x2b2/0x300
[ 52.591072][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.596591][ C0] report_bug+0x1b7/0x2e0
[ 52.600903][ C0] handle_bug+0x3d/0x70
[ 52.605035][ C0] exc_invalid_op+0x16/0x40
[ 52.609518][ C0] asm_exc_invalid_op+0x16/0x20
[ 52.614346][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 52.620478][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 cb ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b4 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
[ 52.640059][ C0] RSP: 0018:ffffc90000d375f0 EFLAGS: 00010046
[ 52.646120][ C0] RAX: ffffffff81aaca2c RBX: 0000000000000000 RCX: ffff88813ff21dc0
[ 52.654075][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.662024][ C0] RBP: dffffc0000000000 R08: ffffffff81aac93d R09: ffffed1027fe43b9
[ 52.669971][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020a50000
[ 52.677918][ C0] R13: 0000000000000008 R14: 0000000020a50000 R15: ffffc90000d37668
[ 52.685870][ C0] ? copy_from_user_nofault+0x6d/0x1c0
[ 52.691307][ C0] ? copy_from_user_nofault+0x15c/0x1c0
[ 52.696833][ C0] bpf_probe_read_compat+0xe4/0x180
[ 52.702009][ C0] bpf_prog_2dbf287f85779254+0x3d/0x890
[ 52.707531][ C0] bpf_trace_run3+0x1d1/0x380
[ 52.712186][ C0] ? bpf_trace_run2+0x340/0x340
[ 52.717024][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 52.722916][ C0] ? _raw_spin_lock_irqsave+0xdd/0x120
[ 52.728369][ C0] ? _raw_spin_lock+0x40/0x40
[ 52.733036][ C0] enqueue_timer+0x3ae/0x540
[ 52.737614][ C0] __mod_timer+0xa60/0xeb0
[ 52.742014][ C0] ? mod_timer_pending+0x20/0x20
[ 52.746935][ C0] ? srcu_gp_start+0x149/0x200
[ 52.751675][ C0] ? do_raw_spin_lock+0x14a/0x370
[ 52.756680][ C0] ? __queue_delayed_work+0x16b/0x210
[ 52.762029][ C0] queue_delayed_work_on+0x156/0x250
[ 52.767297][ C0] ? delayed_work_timer_fn+0x80/0x80
[ 52.772561][ C0] ? _raw_spin_unlock+0x24/0x40
[ 52.777391][ C0] ? srcu_gp_start+0x149/0x200
[ 52.782143][ C0] srcu_gp_start_if_needed+0x5dc/0x8f0
[ 52.787587][ C0] ? syscall_unregfunc+0x190/0x190
[ 52.792679][ C0] rcu_core+0xa15/0x1650
[ 52.796905][ C0] ? local_bh_disable+0x20/0x20
[ 52.801740][ C0] ? run_ksoftirqd+0xc6/0x120
[ 52.806418][ C0] ? rcu_qs+0x11a/0x190
[ 52.810556][ C0] ? rcu_softirq_qs+0x2b0/0x2b0
[ 52.815392][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 52.821376][ C0] ? print_irqtrace_events+0x210/0x210
[ 52.826829][ C0] ? rcu_softirq_qs+0x75/0x2b0
[ 52.831577][ C0] ? rcu_get_gp_kthreads_prio+0x10/0x10
[ 52.837110][ C0] handle_softirqs+0x3a7/0x930
[ 52.841864][ C0] ? run_ksoftirqd+0xc6/0x120
[ 52.846525][ C0] ? do_softirq+0x240/0x240
[ 52.851011][ C0] ? preempt_schedule_common+0xa6/0xd0
[ 52.856449][ C0] ? run_ksoftirqd+0xa3/0x120
[ 52.861102][ C0] ? lockdep_hardirqs_off+0x70/0x100
[ 52.866377][ C0] run_ksoftirqd+0xc6/0x120
[ 52.870857][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 52.876034][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 52.881210][ C0] smpboot_thread_fn+0x51b/0x9d0
[ 52.886130][ C0] kthread+0x3f6/0x4f0
[ 52.890179][ C0] ? cpu_report_death+0x180/0x180
[ 52.895184][ C0] ? kthread_blkcg+0xd0/0xd0
[ 52.899751][ C0] ret_from_fork+0x1f/0x30
[ 52.904168][ C0]
[ 52.907415][ C0] Kernel Offset: disabled
[ 52.911724][ C0] Rebooting in 86400 seconds..