Warning: Permanently added '10.128.1.166' (ED25519) to the list of known hosts. executing program syzkaller login: [ 43.940617][ C1] ------------[ cut here ]------------ [ 43.941221][ C1] [ 43.941226][ C1] ====================================================== [ 43.941230][ C1] WARNING: possible circular locking dependency detected [ 43.941235][ C1] 5.15.149-syzkaller #0 Not tainted [ 43.941242][ C1] ------------------------------------------------------ [ 43.941246][ C1] swapper/1/0 is trying to acquire lock: [ 43.941252][ C1] ffffffff8c9142a0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60 [ 43.941300][ C1] [ 43.941300][ C1] but task is already holding lock: [ 43.941304][ C1] ffff8880b9b28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 [ 43.941336][ C1] [ 43.941336][ C1] which lock already depends on the new lock. [ 43.941336][ C1] [ 43.941340][ C1] [ 43.941340][ C1] the existing dependency chain (in reverse order) is: [ 43.941343][ C1] [ 43.941343][ C1] -> #5 (&base->lock){-.-.}-{2:2}: [ 43.941358][ C1] lock_acquire+0x1db/0x4f0 [ 43.941370][ C1] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.941383][ C1] lock_timer_base+0x120/0x260 [ 43.941395][ C1] __mod_timer+0x1d6/0xeb0 [ 43.941406][ C1] queue_delayed_work_on+0x156/0x250 [ 43.941418][ C1] enqueue_task+0x2fe/0x3a0 [ 43.941431][ C1] wake_up_new_task+0x515/0xb60 [ 43.941443][ C1] kernel_clone+0x44e/0x960 [ 43.941454][ C1] kernel_thread+0x168/0x1e0 [ 43.941464][ C1] rest_init+0x21/0x330 [ 43.941476][ C1] start_kernel+0x48c/0x535 [ 43.941487][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 43.941500][ C1] [ 43.941500][ C1] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 43.941515][ C1] lock_acquire+0x1db/0x4f0 [ 43.941524][ C1] _raw_spin_lock_nested+0x2d/0x40 [ 43.941536][ C1] raw_spin_rq_lock_nested+0x26/0x140 [ 43.941548][ C1] task_fork_fair+0x5d/0x350 [ 43.941559][ C1] sched_cgroup_fork+0x2d3/0x330 [ 43.941571][ C1] copy_process+0x224a/0x3ef0 [ 43.941581][ C1] kernel_clone+0x210/0x960 [ 43.941591][ C1] kernel_thread+0x168/0x1e0 [ 43.941601][ C1] rest_init+0x21/0x330 [ 43.941611][ C1] start_kernel+0x48c/0x535 [ 43.941621][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 43.941633][ C1] [ 43.941633][ C1] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 43.941647][ C1] lock_acquire+0x1db/0x4f0 [ 43.941657][ C1] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.941669][ C1] try_to_wake_up+0xae/0x1300 [ 43.941682][ C1] __wake_up_common+0x2a0/0x4e0 [ 43.941694][ C1] __wake_up+0x112/0x1c0 [ 43.941706][ C1] tty_port_default_wakeup+0xa8/0x100 [ 43.941721][ C1] serial8250_tx_chars+0x60d/0x800 [ 43.941733][ C1] serial8250_handle_irq+0x505/0x600 [ 43.941743][ C1] serial8250_default_handle_irq+0xc8/0x1e0 [ 43.941755][ C1] serial8250_interrupt+0xa1/0x1e0 [ 43.941765][ C1] __handle_irq_event_percpu+0x292/0xa70 [ 43.941778][ C1] handle_irq_event+0xff/0x2b0 [ 43.941790][ C1] handle_edge_irq+0x245/0xbf0 [ 43.941800][ C1] __common_interrupt+0xd7/0x1f0 [ 43.941811][ C1] common_interrupt+0x9f/0xc0 [ 43.941822][ C1] asm_common_interrupt+0x22/0x40 [ 43.941834][ C1] _raw_spin_unlock_irq+0x25/0x40 [ 43.941846][ C1] task_work_run+0xf3/0x1a0 [ 43.941858][ C1] exit_to_user_mode_loop+0x106/0x130 [ 43.941869][ C1] exit_to_user_mode_prepare+0xb1/0x140 [ 43.941879][ C1] syscall_exit_to_user_mode+0x5d/0x250 [ 43.941891][ C1] do_syscall_64+0x49/0xb0 [ 43.941901][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.941914][ C1] [ 43.941914][ C1] -> #2 (&tty->write_wait){-...}-{2:2}: [ 43.941929][ C1] lock_acquire+0x1db/0x4f0 [ 43.941938][ C1] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.941950][ C1] __wake_up+0xf5/0x1c0 [ 43.941961][ C1] tty_port_default_wakeup+0xa8/0x100 [ 43.941974][ C1] serial8250_tx_chars+0x60d/0x800 [ 43.941984][ C1] serial8250_handle_irq+0x505/0x600 [ 43.941995][ C1] serial8250_default_handle_irq+0xc8/0x1e0 [ 43.942007][ C1] serial8250_interrupt+0xa1/0x1e0 [ 43.942017][ C1] __handle_irq_event_percpu+0x292/0xa70 [ 43.942029][ C1] handle_irq_event+0xff/0x2b0 [ 43.942040][ C1] handle_edge_irq+0x245/0xbf0 [ 43.942049][ C1] __common_interrupt+0xd7/0x1f0 [ 43.942059][ C1] common_interrupt+0x9f/0xc0 [ 43.942069][ C1] asm_common_interrupt+0x22/0x40 [ 43.942081][ C1] _raw_spin_unlock_irqrestore+0xd4/0x130 [ 43.942093][ C1] uart_write+0x6af/0x930 [ 43.942105][ C1] n_tty_write+0xd7e/0x1280 [ 43.942116][ C1] file_tty_write+0x561/0x920 [ 43.942127][ C1] vfs_write+0xacf/0xe50 [ 43.942137][ C1] ksys_write+0x1a2/0x2c0 [ 43.942153][ C1] do_syscall_64+0x3d/0xb0 [ 43.942163][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.942176][ C1] [ 43.942176][ C1] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 43.942191][ C1] lock_acquire+0x1db/0x4f0 [ 43.942200][ C1] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.942212][ C1] serial8250_console_write+0x19d/0x1180 [ 43.942223][ C1] console_unlock+0xced/0x12b0 [ 43.942233][ C1] vprintk_emit+0xbf/0x150 [ 43.942243][ C1] _printk+0xd1/0x111 [ 43.942255][ C1] register_console+0x68c/0x970 [ 43.942265][ C1] univ8250_console_init+0x41/0x43 [ 43.942277][ C1] console_init+0x18c/0x652 [ 43.942289][ C1] start_kernel+0x301/0x535 [ 43.942298][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 43.942310][ C1] [ 43.942310][ C1] -> #0 (console_owner){..-.}-{0:0}: [ 43.942325][ C1] validate_chain+0x1649/0x5930 [ 43.942336][ C1] __lock_acquire+0x1295/0x1ff0 [ 43.942346][ C1] lock_acquire+0x1db/0x4f0 [ 43.942355][ C1] console_lock_spinning_enable+0x51/0x60 [ 43.942366][ C1] console_unlock+0xa47/0x12b0 [ 43.942376][ C1] vprintk_emit+0xbf/0x150 [ 43.942386][ C1] _printk+0xd1/0x111 [ 43.942396][ C1] report_bug+0x1e5/0x2e0 [ 43.942407][ C1] handle_bug+0x3d/0x70 [ 43.942417][ C1] exc_invalid_op+0x16/0x40 [ 43.942426][ C1] asm_exc_invalid_op+0x16/0x20 [ 43.942438][ C1] copy_from_user_nofault+0x15c/0x1c0 [ 43.942449][ C1] bpf_probe_read_user+0x26/0x70 [ 43.942460][ C1] bpf_prog_d20f016a5d369cb4+0x35/0x1d8 [ 43.942470][ C1] bpf_trace_run3+0x1d1/0x380 [ 43.942481][ C1] enqueue_timer+0x3ae/0x540 [ 43.942493][ C1] __mod_timer+0xa60/0xeb0 [ 43.942504][ C1] dsp_cmx_send+0x21bb/0x2240 [ 43.942517][ C1] call_timer_fn+0x16d/0x560 [ 43.942529][ C1] __run_timers+0x67c/0x890 [ 43.942540][ C1] run_timer_softirq+0x63/0xf0 [ 43.942552][ C1] __do_softirq+0x3b3/0x93a [ 43.942562][ C1] __irq_exit_rcu+0x155/0x240 [ 43.942572][ C1] irq_exit_rcu+0x5/0x20 [ 43.942582][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 43.942593][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 43.942606][ C1] acpi_idle_do_entry+0x10f/0x340 [ 43.942618][ C1] acpi_idle_enter+0x352/0x4f0 [ 43.942629][ C1] cpuidle_enter_state+0x521/0xef0 [ 43.942642][ C1] cpuidle_enter+0x59/0x90 [ 43.942653][ C1] do_idle+0x3e4/0x670 [ 43.942665][ C1] cpu_startup_entry+0x14/0x20 [ 43.942677][ C1] start_secondary+0x371/0x500 [ 43.942690][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 43.942702][ C1] [ 43.942702][ C1] other info that might help us debug this: [ 43.942702][ C1] [ 43.942705][ C1] Chain exists of: [ 43.942705][ C1] console_owner --> &rq->__lock --> &base->lock [ 43.942705][ C1] [ 43.942722][ C1] Possible unsafe locking scenario: [ 43.942722][ C1] [ 43.942725][ C1] CPU0 CPU1 [ 43.942728][ C1] ---- ---- [ 43.942730][ C1] lock(&base->lock); [ 43.942737][ C1] lock(&rq->__lock); [ 43.942745][ C1] lock(&base->lock); [ 43.942752][ C1] lock(console_owner); [ 43.942758][ C1] [ 43.942758][ C1] *** DEADLOCK *** [ 43.942758][ C1] [ 43.942761][ C1] 5 locks held by swapper/1/0: [ 43.942767][ C1] #0: ffffc90000dd0be0 ((&dsp_spl_tl)){+.-.}-{0:0}, at: call_timer_fn+0xbe/0x560 [ 43.942797][ C1] #1: ffffffff8d798e98 (dsp_lock){..-.}-{2:2}, at: dsp_cmx_send+0x22/0x2240 [ 43.942825][ C1] #2: ffff8880b9b28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 [ 43.942853][ C1] #3: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 43.942880][ C1] #4: ffffffff8c7fbfe0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa6/0x150 [ 43.942906][ C1] [ 43.942906][ C1] stack backtrace: [ 43.942910][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.149-syzkaller #0 [ 43.942923][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.942930][ C1] Call Trace: [ 43.942934][ C1] [ 43.942938][ C1] dump_stack_lvl+0x1e3/0x2cb [ 43.942953][ C1] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 43.942970][ C1] ? print_circular_bug+0x12b/0x1a0 [ 43.942983][ C1] check_noncircular+0x2f8/0x3b0 [ 43.942996][ C1] ? add_chain_block+0x850/0x850 [ 43.943007][ C1] ? lockdep_lock+0x11f/0x2a0 [ 43.943025][ C1] validate_chain+0x1649/0x5930 [ 43.943043][ C1] ? reacquire_held_locks+0x660/0x660 [ 43.943059][ C1] ? lockdep_unlock+0x166/0x300 [ 43.943075][ C1] ? mark_lock+0x98/0x340 [ 43.943087][ C1] __lock_acquire+0x1295/0x1ff0 [ 43.943102][ C1] lock_acquire+0x1db/0x4f0 [ 43.943112][ C1] ? console_lock_spinning_enable+0x2c/0x60 [ 43.943126][ C1] ? read_lock_is_recursive+0x10/0x10 [ 43.943138][ C1] ? console_lock_spinning_enable+0x2c/0x60 [ 43.943154][ C1] ? __lock_acquire+0x1ff0/0x1ff0 [ 43.943165][ C1] ? do_raw_spin_lock+0x14a/0x370 [ 43.943181][ C1] console_lock_spinning_enable+0x51/0x60 [ 43.943193][ C1] ? console_lock_spinning_enable+0x2c/0x60 [ 43.943204][ C1] console_unlock+0xa47/0x12b0 [ 43.943219][ C1] ? console_trylock_spinning+0x3f0/0x3f0 [ 43.943232][ C1] ? __down_trylock_console_sem+0x1f2/0x250 [ 43.943243][ C1] ? vprintk_emit+0xa6/0x150 [ 43.943254][ C1] ? printk_parse_prefix+0x2c0/0x2c0 [ 43.943265][ C1] ? vprintk_emit+0xa6/0x150 [ 43.943275][ C1] ? console_trylock+0x70/0x70 [ 43.943291][ C1] ? vprintk_emit+0x150/0x150 [ 43.943301][ C1] ? validate_chain+0x112/0x5930 [ 43.943315][ C1] ? validate_chain+0x112/0x5930 [ 43.943326][ C1] vprintk_emit+0xbf/0x150 [ 43.943338][ C1] _printk+0xd1/0x111 [ 43.943351][ C1] ? report_bug+0x16e/0x2e0 [ 43.943362][ C1] ? panic+0x84d/0x84d [ 43.943375][ C1] ? find_bug+0x9c/0x350 [ 43.943387][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 43.943398][ C1] report_bug+0x1e5/0x2e0 [ 43.943411][ C1] handle_bug+0x3d/0x70 [ 43.943421][ C1] exc_invalid_op+0x16/0x40 [ 43.943432][ C1] asm_exc_invalid_op+0x16/0x20 [ 43.943445][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 43.943458][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 bb e2 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 a4 e2 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 43.943469][ C1] RSP: 0018:ffffc90000dd0788 EFLAGS: 00010046 [ 43.943479][ C1] RAX: ffffffff81aa533c RBX: 0000000000000000 RCX: ffff88813fe68000 [ 43.943488][ C1] RDX: 0000000000000104 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.943495][ C1] RBP: dffffc0000000000 R08: ffffffff81aa524d R09: fffffbfff1f7a619 [ 43.943504][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 43.943512][ C1] R13: 0000000000000008 R14: 0000000000000000 R15: ffffc90000dd07e8 [ 43.943521][ C1] ? copy_from_user_nofault+0x6d/0x1c0 [ 43.943532][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 43.943545][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 43.943557][ C1] bpf_probe_read_user+0x26/0x70 [ 43.943568][ C1] bpf_prog_d20f016a5d369cb4+0x35/0x1d8 [ 43.943578][ C1] bpf_trace_run3+0x1d1/0x380 [ 43.943591][ C1] ? bpf_trace_run2+0x340/0x340 [ 43.943601][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 43.943615][ C1] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 43.943628][ C1] ? _raw_spin_lock+0x40/0x40 [ 43.943642][ C1] enqueue_timer+0x3ae/0x540 [ 43.943657][ C1] __mod_timer+0xa60/0xeb0 [ 43.943670][ C1] ? seqcount_lockdep_reader_access+0x1bd/0x220 [ 43.943684][ C1] ? mod_timer_pending+0x20/0x20 [ 43.943696][ C1] ? _raw_read_unlock_irqrestore+0xd9/0x130 [ 43.943709][ C1] ? _raw_read_unlock+0x40/0x40 [ 43.943721][ C1] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 43.943734][ C1] ? _raw_spin_lock+0x40/0x40 [ 43.943746][ C1] ? ktime_get+0x242/0x270 [ 43.943759][ C1] dsp_cmx_send+0x21bb/0x2240 [ 43.943771][ C1] ? read_lock_is_recursive+0x10/0x10 [ 43.943783][ C1] ? detach_timer+0x24/0x2f0 [ 43.943801][ C1] call_timer_fn+0x16d/0x560 [ 43.943814][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 43.943827][ C1] ? __run_timers+0x890/0x890 [ 43.943841][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.943854][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 43.943866][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 43.943879][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 43.943891][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 43.943903][ C1] __run_timers+0x67c/0x890 [ 43.943920][ C1] ? detach_timer+0x2f0/0x2f0 [ 43.943932][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 43.943945][ C1] ? ktime_get_real_ts64+0x460/0x460 [ 43.943958][ C1] run_timer_softirq+0x63/0xf0 [ 43.943972][ C1] __do_softirq+0x3b3/0x93a [ 43.943984][ C1] ? __irq_exit_rcu+0x155/0x240 [ 43.943996][ C1] ? __entry_text_end+0x1feabc/0x1feabc [ 43.944007][ C1] ? hrtimer_interrupt+0x76b/0x980 [ 43.944019][ C1] ? irqtime_account_irq+0xd0/0x1e0 [ 43.944033][ C1] __irq_exit_rcu+0x155/0x240 [ 43.944044][ C1] ? irq_exit_rcu+0x20/0x20 [ 43.944057][ C1] irq_exit_rcu+0x5/0x20 [ 43.944067][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 43.944080][ C1] [ 43.944083][ C1] [ 43.944087][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 43.944101][ C1] RIP: 0010:acpi_idle_do_entry+0x10f/0x340 [ 43.944114][ C1] Code: ce 59 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 f4 47 60 f7 0f 1f 44 00 00 e8 0a ca 59 f7 0f 00 2d a3 2e bc 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 0b 83 a3 f7 [ 43.944123][ C1] RSP: 0018:ffffc90000d67b00 EFLAGS: 000002d3 [ 43.944133][ C1] RAX: ffffffff8a266bd6 RBX: 0000000000000000 RCX: ffff88813fe68000 [ 43.944141][ C1] RDX: 0000000000000000 RSI: ffffffff8a8b1500 RDI: ffffffff8ad88e40 [ 43.944153][ C1] RBP: ffffc90000d67b90 R08: ffffffff8186b3f0 R09: ffffed1027fcd001 [ 43.944162][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001acf60 [ 43.944170][ C1] R13: ffff8880190cc004 R14: ffffc90000d67b20 R15: dffffc0000000000 [ 43.944180][ C1] ? trace_hardirqs_on+0x30/0x80 [ 43.944194][ C1] ? acpi_idle_do_entry+0x106/0x340 [ 43.944209][ C1] ? acpi_idle_enter_bm+0x5c0/0x5c0 [ 43.944221][ C1] ? rcu_preempt_deferred_qs+0x6b/0x190 [ 43.944233][ C1] ? rcu_qs+0x190/0x190 [ 43.944246][ C1] acpi_idle_enter+0x352/0x4f0 [ 43.944259][ C1] cpuidle_enter_state+0x521/0xef0 [ 43.944274][ C1] ? cpuidle_enter_s2idle+0x6b0/0x6b0 [ 43.944289][ C1] ? menu_enable_device+0x380/0x380 [ 43.944303][ C1] cpuidle_enter+0x59/0x90 [ 43.944315][ C1] do_idle+0x3e4/0x670 [ 43.944330][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 43.944344][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 43.944360][ C1] ? complete+0x56/0xa0 [ 43.944370][ C1] cpu_startup_entry+0x14/0x20 [ 43.944383][ C1] start_secondary+0x371/0x500 [ 43.944396][ C1] ? arch_scale_freq_tick+0x120/0x120 [ 43.944412][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 43.944429][ C1] [ 45.489157][ C1] WARNING: CPU: 1 PID: 0 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0 [ 45.498167][ C1] Modules linked in: [ 45.502042][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.149-syzkaller #0 [ 45.509831][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.519866][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 45.526008][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 bb e2 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 a4 e2 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 45.545606][ C1] RSP: 0018:ffffc90000dd0788 EFLAGS: 00010046 [ 45.551684][ C1] RAX: ffffffff81aa533c RBX: 0000000000000000 RCX: ffff88813fe68000 [ 45.559650][ C1] RDX: 0000000000000104 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.567603][ C1] RBP: dffffc0000000000 R08: ffffffff81aa524d R09: fffffbfff1f7a619 [ 45.575564][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 45.583523][ C1] R13: 0000000000000008 R14: 0000000000000000 R15: ffffc90000dd07e8 [ 45.591486][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 45.600395][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.606964][ C1] CR2: 0000559965eee000 CR3: 000000001e4bc000 CR4: 00000000003506e0 [ 45.614924][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.622877][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.630829][ C1] Call Trace: [ 45.634094][ C1] [ 45.636921][ C1] ? __warn+0x15b/0x300 [ 45.641062][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 45.646587][ C1] ? report_bug+0x1b7/0x2e0 [ 45.651072][ C1] ? handle_bug+0x3d/0x70 [ 45.655383][ C1] ? exc_invalid_op+0x16/0x40 [ 45.660038][ C1] ? asm_exc_invalid_op+0x16/0x20 [ 45.665048][ C1] ? copy_from_user_nofault+0x6d/0x1c0 [ 45.670498][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 45.676027][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 45.681552][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 45.687078][ C1] bpf_probe_read_user+0x26/0x70 [ 45.691999][ C1] bpf_prog_d20f016a5d369cb4+0x35/0x1d8 [ 45.697532][ C1] bpf_trace_run3+0x1d1/0x380 [ 45.702190][ C1] ? bpf_trace_run2+0x340/0x340 [ 45.707025][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 45.712901][ C1] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 45.718343][ C1] ? _raw_spin_lock+0x40/0x40 [ 45.723002][ C1] enqueue_timer+0x3ae/0x540 [ 45.727584][ C1] __mod_timer+0xa60/0xeb0 [ 45.731992][ C1] ? seqcount_lockdep_reader_access+0x1bd/0x220 [ 45.738228][ C1] ? mod_timer_pending+0x20/0x20 [ 45.743148][ C1] ? _raw_read_unlock_irqrestore+0xd9/0x130 [ 45.749030][ C1] ? _raw_read_unlock+0x40/0x40 [ 45.753862][ C1] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 45.759304][ C1] ? _raw_spin_lock+0x40/0x40 [ 45.763963][ C1] ? ktime_get+0x242/0x270 [ 45.768360][ C1] dsp_cmx_send+0x21bb/0x2240 [ 45.773026][ C1] ? read_lock_is_recursive+0x10/0x10 [ 45.778380][ C1] ? detach_timer+0x24/0x2f0 [ 45.782972][ C1] call_timer_fn+0x16d/0x560 [ 45.787560][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 45.792655][ C1] ? __run_timers+0x890/0x890 [ 45.797315][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 45.802496][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 45.807679][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 45.812776][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 45.817960][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 45.823053][ C1] __run_timers+0x67c/0x890 [ 45.827544][ C1] ? detach_timer+0x2f0/0x2f0 [ 45.832208][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 45.838167][ C1] ? ktime_get_real_ts64+0x460/0x460 [ 45.843434][ C1] run_timer_softirq+0x63/0xf0 [ 45.848182][ C1] __do_softirq+0x3b3/0x93a [ 45.852669][ C1] ? __irq_exit_rcu+0x155/0x240 [ 45.857502][ C1] ? __entry_text_end+0x1feabc/0x1feabc [ 45.863027][ C1] ? hrtimer_interrupt+0x76b/0x980 [ 45.868118][ C1] ? irqtime_account_irq+0xd0/0x1e0 [ 45.873296][ C1] __irq_exit_rcu+0x155/0x240 [ 45.878042][ C1] ? irq_exit_rcu+0x20/0x20 [ 45.882529][ C1] irq_exit_rcu+0x5/0x20 [ 45.886750][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 45.892367][ C1] [ 45.895278][ C1] [ 45.898188][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 45.904153][ C1] RIP: 0010:acpi_idle_do_entry+0x10f/0x340 [ 45.909943][ C1] Code: ce 59 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 f4 47 60 f7 0f 1f 44 00 00 e8 0a ca 59 f7 0f 00 2d a3 2e bc 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 0b 83 a3 f7 [ 45.929530][ C1] RSP: 0018:ffffc90000d67b00 EFLAGS: 000002d3 [ 45.935583][ C1] RAX: ffffffff8a266bd6 RBX: 0000000000000000 RCX: ffff88813fe68000 [ 45.943535][ C1] RDX: 0000000000000000 RSI: ffffffff8a8b1500 RDI: ffffffff8ad88e40 [ 45.951489][ C1] RBP: ffffc90000d67b90 R08: ffffffff8186b3f0 R09: ffffed1027fcd001 [ 45.959441][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001acf60 [ 45.967394][ C1] R13: ffff8880190cc004 R14: ffffc90000d67b20 R15: dffffc0000000000 [ 45.975349][ C1] ? trace_hardirqs_on+0x30/0x80 [ 45.980272][ C1] ? acpi_idle_do_entry+0x106/0x340 [ 45.985458][ C1] ? acpi_idle_enter_bm+0x5c0/0x5c0 [ 45.990638][ C1] ? rcu_preempt_deferred_qs+0x6b/0x190 [ 45.996165][ C1] ? rcu_qs+0x190/0x190 [ 46.000301][ C1] acpi_idle_enter+0x352/0x4f0 [ 46.005046][ C1] cpuidle_enter_state+0x521/0xef0 [ 46.010147][ C1] ? cpuidle_enter_s2idle+0x6b0/0x6b0 [ 46.015504][ C1] ? menu_enable_device+0x380/0x380 [ 46.020686][ C1] cpuidle_enter+0x59/0x90 [ 46.025087][ C1] do_idle+0x3e4/0x670 [ 46.029144][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 46.034328][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 46.040207][ C1] ? complete+0x56/0xa0 [ 46.044345][ C1] cpu_startup_entry+0x14/0x20 [ 46.049099][ C1] start_secondary+0x371/0x500 [ 46.053854][ C1] ? arch_scale_freq_tick+0x120/0x120 [ 46.059210][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 46.065090][ C1] [ 46.068091][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 46.075350][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.149-syzkaller #0 [ 46.083220][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.093254][ C1] Call Trace: [ 46.096531][ C1] [ 46.099356][ C1] dump_stack_lvl+0x1e3/0x2cb [ 46.104017][ C1] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 46.109638][ C1] ? panic+0x84d/0x84d [ 46.113687][ C1] ? panic+0x84d/0x84d [ 46.117736][ C1] ? copy_from_user_nofault+0x120/0x1c0 [ 46.123261][ C1] ? copy_from_user_nofault+0x120/0x1c0 [ 46.128786][ C1] panic+0x318/0x84d [ 46.132662][ C1] ? __warn+0x16a/0x300 [ 46.136799][ C1] ? fb_is_primary_device+0xcc/0xcc [ 46.141991][ C1] ? secondary_startup_64_no_verify+0xb1/0xbb [ 46.148041][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 46.153564][ C1] __warn+0x2b2/0x300 [ 46.157537][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 46.163062][ C1] report_bug+0x1b7/0x2e0 [ 46.167376][ C1] handle_bug+0x3d/0x70 [ 46.171514][ C1] exc_invalid_op+0x16/0x40 [ 46.175997][ C1] asm_exc_invalid_op+0x16/0x20 [ 46.180831][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 46.186970][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 bb e2 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 a4 e2 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 46.206645][ C1] RSP: 0018:ffffc90000dd0788 EFLAGS: 00010046 [ 46.212714][ C1] RAX: ffffffff81aa533c RBX: 0000000000000000 RCX: ffff88813fe68000 [ 46.220672][ C1] RDX: 0000000000000104 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.228625][ C1] RBP: dffffc0000000000 R08: ffffffff81aa524d R09: fffffbfff1f7a619 [ 46.236579][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 46.244534][ C1] R13: 0000000000000008 R14: 0000000000000000 R15: ffffc90000dd07e8 [ 46.252586][ C1] ? copy_from_user_nofault+0x6d/0x1c0 [ 46.258028][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 46.263559][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 46.269087][ C1] bpf_probe_read_user+0x26/0x70 [ 46.274009][ C1] bpf_prog_d20f016a5d369cb4+0x35/0x1d8 [ 46.279541][ C1] bpf_trace_run3+0x1d1/0x380 [ 46.284201][ C1] ? bpf_trace_run2+0x340/0x340 [ 46.289037][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 46.294916][ C1] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 46.300359][ C1] ? _raw_spin_lock+0x40/0x40 [ 46.305018][ C1] enqueue_timer+0x3ae/0x540 [ 46.309600][ C1] __mod_timer+0xa60/0xeb0 [ 46.314010][ C1] ? seqcount_lockdep_reader_access+0x1bd/0x220 [ 46.320235][ C1] ? mod_timer_pending+0x20/0x20 [ 46.325153][ C1] ? _raw_read_unlock_irqrestore+0xd9/0x130 [ 46.331028][ C1] ? _raw_read_unlock+0x40/0x40 [ 46.335883][ C1] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 46.341326][ C1] ? _raw_spin_lock+0x40/0x40 [ 46.345986][ C1] ? ktime_get+0x242/0x270 [ 46.350385][ C1] dsp_cmx_send+0x21bb/0x2240 [ 46.355061][ C1] ? read_lock_is_recursive+0x10/0x10 [ 46.360416][ C1] ? detach_timer+0x24/0x2f0 [ 46.364994][ C1] call_timer_fn+0x16d/0x560 [ 46.369567][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 46.374661][ C1] ? __run_timers+0x890/0x890 [ 46.379332][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 46.384513][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 46.389697][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 46.394785][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 46.399966][ C1] ? dsp_cmx_receive+0x1370/0x1370 [ 46.405060][ C1] __run_timers+0x67c/0x890 [ 46.409549][ C1] ? detach_timer+0x2f0/0x2f0 [ 46.414209][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 46.420173][ C1] ? ktime_get_real_ts64+0x460/0x460 [ 46.425451][ C1] run_timer_softirq+0x63/0xf0 [ 46.430204][ C1] __do_softirq+0x3b3/0x93a [ 46.434707][ C1] ? __irq_exit_rcu+0x155/0x240 [ 46.439571][ C1] ? __entry_text_end+0x1feabc/0x1feabc [ 46.445121][ C1] ? hrtimer_interrupt+0x76b/0x980 [ 46.450230][ C1] ? irqtime_account_irq+0xd0/0x1e0 [ 46.455418][ C1] __irq_exit_rcu+0x155/0x240 [ 46.460080][ C1] ? irq_exit_rcu+0x20/0x20 [ 46.464565][ C1] irq_exit_rcu+0x5/0x20 [ 46.468788][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 46.474404][ C1] [ 46.477322][ C1] [ 46.480234][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 46.486199][ C1] RIP: 0010:acpi_idle_do_entry+0x10f/0x340 [ 46.491988][ C1] Code: ce 59 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 f4 47 60 f7 0f 1f 44 00 00 e8 0a ca 59 f7 0f 00 2d a3 2e bc 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 0b 83 a3 f7 [ 46.511577][ C1] RSP: 0018:ffffc90000d67b00 EFLAGS: 000002d3 [ 46.517631][ C1] RAX: ffffffff8a266bd6 RBX: 0000000000000000 RCX: ffff88813fe68000 [ 46.525582][ C1] RDX: 0000000000000000 RSI: ffffffff8a8b1500 RDI: ffffffff8ad88e40 [ 46.533536][ C1] RBP: ffffc90000d67b90 R08: ffffffff8186b3f0 R09: ffffed1027fcd001 [ 46.541496][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001acf60 [ 46.549451][ C1] R13: ffff8880190cc004 R14: ffffc90000d67b20 R15: dffffc0000000000 [ 46.557407][ C1] ? trace_hardirqs_on+0x30/0x80 [ 46.562343][ C1] ? acpi_idle_do_entry+0x106/0x340 [ 46.567552][ C1] ? acpi_idle_enter_bm+0x5c0/0x5c0 [ 46.572764][ C1] ? rcu_preempt_deferred_qs+0x6b/0x190 [ 46.578321][ C1] ? rcu_qs+0x190/0x190 [ 46.582470][ C1] acpi_idle_enter+0x352/0x4f0 [ 46.587358][ C1] cpuidle_enter_state+0x521/0xef0 [ 46.592475][ C1] ? cpuidle_enter_s2idle+0x6b0/0x6b0 [ 46.597840][ C1] ? menu_enable_device+0x380/0x380 [ 46.603038][ C1] cpuidle_enter+0x59/0x90 [ 46.607445][ C1] do_idle+0x3e4/0x670 [ 46.611504][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 46.616686][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 46.622565][ C1] ? complete+0x56/0xa0 [ 46.626700][ C1] cpu_startup_entry+0x14/0x20 [ 46.631459][ C1] start_secondary+0x371/0x500 [ 46.636232][ C1] ? arch_scale_freq_tick+0x120/0x120 [ 46.641594][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 46.647562][ C1] [ 46.650716][ C1] Kernel Offset: disabled [ 46.655020][ C1] Rebooting in 86400 seconds..