Warning: Permanently added '10.128.0.94' (ED25519) to the list of known hosts. executing program [ 53.169774][ C1] ------------[ cut here ]------------ [ 53.170225][ C1] [ 53.170232][ C1] ====================================================== [ 53.170237][ C1] WARNING: possible circular locking dependency detected [ 53.170243][ C1] 6.8.0-syzkaller-05236-g443574b03387 #0 Not tainted [ 53.170254][ C1] ------------------------------------------------------ [ 53.170259][ C1] swapper/1/0 is trying to acquire lock: [ 53.170269][ C1] ffffffff8e125be0 (console_owner){..-.}-{0:0}, at: console_flush_all+0x14a/0xec0 [ 53.170348][ C1] [ 53.170348][ C1] but task is already holding lock: [ 53.170353][ C1] ffff8880b952a758 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240 [ 53.170403][ C1] [ 53.170403][ C1] which lock already depends on the new lock. [ 53.170403][ C1] [ 53.170408][ C1] [ 53.170408][ C1] the existing dependency chain (in reverse order) is: [ 53.170413][ C1] [ 53.170413][ C1] -> #4 (&base->lock){-.-.}-{2:2}: [ 53.170437][ C1] lock_acquire+0x1e4/0x530 [ 53.170456][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 53.170482][ C1] lock_timer_base+0x112/0x240 [ 53.170505][ C1] __mod_timer+0x1ca/0xeb0 [ 53.170526][ C1] worker_enter_idle+0x31d/0x4d0 [ 53.170540][ C1] worker_thread+0x9c0/0xd70 [ 53.170556][ C1] kthread+0x2f0/0x390 [ 53.170575][ C1] ret_from_fork+0x4b/0x80 [ 53.170598][ C1] ret_from_fork_asm+0x1a/0x30 [ 53.170620][ C1] [ 53.170620][ C1] -> #3 (&pool->lock){-.-.}-{2:2}: [ 53.170640][ C1] lock_acquire+0x1e4/0x530 [ 53.170652][ C1] _raw_spin_lock+0x2e/0x40 [ 53.170665][ C1] __queue_work+0x6ec/0xec0 [ 53.170680][ C1] queue_work_on+0x14f/0x250 [ 53.170693][ C1] rpm_suspend+0x11bd/0x1c10 [ 53.170715][ C1] __pm_runtime_idle+0x131/0x1a0 [ 53.170731][ C1] __device_attach+0x3e5/0x520 [ 53.170750][ C1] bus_probe_device+0x189/0x260 [ 53.170765][ C1] device_add+0x8ff/0xca0 [ 53.170782][ C1] serial_base_port_add+0x2b6/0x3f0 [ 53.170798][ C1] serial_core_register_port+0x393/0x1e30 [ 53.170817][ C1] serial8250_register_8250_port+0x1433/0x1cd0 [ 53.170835][ C1] serial_pnp_probe+0x7d5/0xa20 [ 53.170853][ C1] pnp_device_probe+0x2ba/0x460 [ 53.170872][ C1] really_probe+0x29e/0xc50 [ 53.170892][ C1] __driver_probe_device+0x1a2/0x3e0 [ 53.170911][ C1] driver_probe_device+0x50/0x430 [ 53.170931][ C1] __driver_attach+0x45f/0x710 [ 53.170948][ C1] bus_for_each_dev+0x239/0x2b0 [ 53.170962][ C1] bus_add_driver+0x347/0x620 [ 53.170976][ C1] driver_register+0x23a/0x320 [ 53.170988][ C1] serial8250_init+0x9e/0x170 [ 53.171008][ C1] do_one_initcall+0x238/0x830 [ 53.171024][ C1] do_initcall_level+0x157/0x210 [ 53.171043][ C1] do_initcalls+0x3f/0x80 [ 53.171055][ C1] kernel_init_freeable+0x435/0x5d0 [ 53.171068][ C1] kernel_init+0x1d/0x2a0 [ 53.171087][ C1] ret_from_fork+0x4b/0x80 [ 53.171105][ C1] ret_from_fork_asm+0x1a/0x30 [ 53.171124][ C1] [ 53.171124][ C1] -> #2 (&dev->power.lock){-...}-{2:2}: [ 53.171141][ C1] lock_acquire+0x1e4/0x530 [ 53.171152][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 53.171167][ C1] __pm_runtime_resume+0x112/0x180 [ 53.171183][ C1] __uart_start+0x17a/0x3c0 [ 53.171201][ C1] uart_write+0x427/0x5c0 [ 53.171219][ C1] n_tty_write+0xd6a/0x1230 [ 53.171233][ C1] file_tty_write+0x54f/0x9b0 [ 53.171252][ C1] vfs_write+0xa84/0xcb0 [ 53.171267][ C1] ksys_write+0x1a0/0x2c0 [ 53.171280][ C1] do_syscall_64+0xfb/0x240 [ 53.171296][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.171318][ C1] [ 53.171318][ C1] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 53.171334][ C1] lock_acquire+0x1e4/0x530 [ 53.171346][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 53.171360][ C1] serial8250_console_write+0x1a8/0x1840 [ 53.171372][ C1] console_flush_all+0x80b/0xec0 [ 53.171390][ C1] console_unlock+0x13b/0x4d0 [ 53.171406][ C1] vprintk_emit+0x509/0x720 [ 53.171421][ C1] _printk+0xd5/0x120 [ 53.171435][ C1] register_console+0x70a/0xcd0 [ 53.171452][ C1] univ8250_console_init+0x49/0x50 [ 53.171471][ C1] console_init+0x198/0x680 [ 53.171483][ C1] start_kernel+0x2d3/0x500 [ 53.171494][ C1] x86_64_start_reservations+0x2a/0x30 [ 53.171510][ C1] x86_64_start_kernel+0x99/0xa0 [ 53.171526][ C1] common_startup_64+0x13e/0x147 [ 53.171541][ C1] [ 53.171541][ C1] -> #0 (console_owner){..-.}-{0:0}: [ 53.171558][ C1] validate_chain+0x18cb/0x58e0 [ 53.171574][ C1] __lock_acquire+0x1346/0x1fd0 [ 53.171586][ C1] lock_acquire+0x1e4/0x530 [ 53.171597][ C1] console_flush_all+0x7ba/0xec0 [ 53.171614][ C1] console_unlock+0x13b/0x4d0 [ 53.171629][ C1] vprintk_emit+0x509/0x720 [ 53.171644][ C1] _printk+0xd5/0x120 [ 53.171657][ C1] report_bug+0x346/0x500 [ 53.171675][ C1] handle_bug+0x3e/0x70 [ 53.171691][ C1] exc_invalid_op+0x1a/0x50 [ 53.171707][ C1] asm_exc_invalid_op+0x1a/0x20 [ 53.171725][ C1] __local_bh_enable_ip+0x1be/0x200 [ 53.171739][ C1] sock_hash_delete_elem+0x1a6/0x300 [ 53.171754][ C1] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 53.171766][ C1] bpf_trace_run2+0x204/0x420 [ 53.171781][ C1] enqueue_timer+0x396/0x550 [ 53.171794][ C1] __mod_timer+0xa0e/0xeb0 [ 53.171811][ C1] dsp_cmx_send+0x21bf/0x2240 [ 53.171824][ C1] call_timer_fn+0x17e/0x600 [ 53.171837][ C1] __run_timer_base+0x66a/0x8e0 [ 53.171848][ C1] run_timer_softirq+0xb7/0x170 [ 53.171860][ C1] __do_softirq+0x2bc/0x943 [ 53.171877][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 53.171889][ C1] irq_exit_rcu+0x9/0x30 [ 53.171900][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 53.171914][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 53.171933][ C1] acpi_safe_halt+0x21/0x30 [ 53.171951][ C1] acpi_idle_enter+0xe4/0x140 [ 53.171968][ C1] cpuidle_enter_state+0x118/0x490 [ 53.171985][ C1] cpuidle_enter+0x5d/0xa0 [ 53.172003][ C1] do_idle+0x375/0x5d0 [ 53.172016][ C1] cpu_startup_entry+0x42/0x60 [ 53.172033][ C1] __pfx_ap_starting+0x0/0x10 [ 53.172050][ C1] common_startup_64+0x13e/0x147 [ 53.172065][ C1] [ 53.172065][ C1] other info that might help us debug this: [ 53.172065][ C1] [ 53.172069][ C1] Chain exists of: [ 53.172069][ C1] console_owner --> &pool->lock --> &base->lock [ 53.172069][ C1] [ 53.172088][ C1] Possible unsafe locking scenario: [ 53.172088][ C1] [ 53.172091][ C1] CPU0 CPU1 [ 53.172095][ C1] ---- ---- [ 53.172098][ C1] lock(&base->lock); [ 53.172105][ C1] lock(&pool->lock); [ 53.172114][ C1] lock(&base->lock); [ 53.172122][ C1] lock(console_owner); [ 53.172130][ C1] [ 53.172130][ C1] *** DEADLOCK *** [ 53.172130][ C1] [ 53.172132][ C1] 6 locks held by swapper/1/0: [ 53.172140][ C1] #0: ffffc90000a08c00 ((&dsp_spl_tl)){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x600 [ 53.172173][ C1] #1: ffffffff8f104638 (dsp_lock){..-.}-{2:2}, at: dsp_cmx_send+0x26/0x2240 [ 53.172204][ C1] #2: ffff8880b952a758 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240 [ 53.172241][ C1] #3: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x114/0x420 [ 53.172273][ C1] #4: ffffffff8e00d500 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 53.172305][ C1] #5: ffffffff8e00d130 (console_srcu){....}-{0:0}, at: console_flush_all+0x14a/0xec0 [ 53.172340][ C1] [ 53.172340][ C1] stack backtrace: [ 53.172344][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 53.172359][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.172367][ C1] Call Trace: [ 53.172372][ C1] [ 53.172378][ C1] dump_stack_lvl+0x1e7/0x2e0 [ 53.172397][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 53.172418][ C1] ? print_circular_bug+0x130/0x1a0 [ 53.172437][ C1] check_noncircular+0x36a/0x4a0 [ 53.172456][ C1] ? __pfx_check_noncircular+0x10/0x10 [ 53.172473][ C1] ? lockdep_lock+0x123/0x2b0 [ 53.172496][ C1] ? deref_stack_reg+0x1c7/0x260 [ 53.172520][ C1] validate_chain+0x18cb/0x58e0 [ 53.172547][ C1] ? __pfx_validate_chain+0x10/0x10 [ 53.172567][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 53.172591][ C1] ? lockdep_unlock+0x16a/0x300 [ 53.172620][ C1] ? mark_lock+0x9a/0x350 [ 53.172636][ C1] __lock_acquire+0x1346/0x1fd0 [ 53.172656][ C1] lock_acquire+0x1e4/0x530 [ 53.172668][ C1] ? console_flush_all+0x14a/0xec0 [ 53.172690][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 53.172702][ C1] ? __pfx_lock_release+0x10/0x10 [ 53.172715][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 53.172737][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 53.172756][ C1] ? console_flush_all+0x3d0/0xec0 [ 53.172774][ C1] ? console_flush_all+0x14a/0xec0 [ 53.172793][ C1] console_flush_all+0x7ba/0xec0 [ 53.172811][ C1] ? console_flush_all+0x14a/0xec0 [ 53.172831][ C1] ? console_flush_all+0x14a/0xec0 [ 53.172854][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 53.172873][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 53.172887][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 53.172905][ C1] ? validate_chain+0x15a2/0x58e0 [ 53.172922][ C1] console_unlock+0x13b/0x4d0 [ 53.172941][ C1] ? __pfx_console_unlock+0x10/0x10 [ 53.172957][ C1] ? _printk+0xd5/0x120 [ 53.172971][ C1] ? _printk+0xd5/0x120 [ 53.172985][ C1] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 53.173005][ C1] ? __pfx_validate_chain+0x10/0x10 [ 53.173024][ C1] vprintk_emit+0x509/0x720 [ 53.173055][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 53.173074][ C1] ? lockdep_unlock+0x16a/0x300 [ 53.173096][ C1] _printk+0xd5/0x120 [ 53.173112][ C1] ? report_bug+0x25e/0x500 [ 53.173131][ C1] ? __pfx__printk+0x10/0x10 [ 53.173146][ C1] ? __lock_acquire+0x1346/0x1fd0 [ 53.173160][ C1] ? find_bug+0xa3/0x390 [ 53.173178][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 53.173193][ C1] report_bug+0x346/0x500 [ 53.173213][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 53.173229][ C1] handle_bug+0x3e/0x70 [ 53.173247][ C1] exc_invalid_op+0x1a/0x50 [ 53.173265][ C1] asm_exc_invalid_op+0x1a/0x20 [ 53.173283][ C1] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 53.173299][ C1] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 [ 53.173311][ C1] RSP: 0018:ffffc90000a086e0 EFLAGS: 00010046 [ 53.173322][ C1] RAX: 0000000000000000 RBX: 1ffff920001410e0 RCX: 0000000000000001 [ 53.173332][ C1] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 53.173341][ C1] RBP: ffffc90000a087a0 R08: ffff88802222d80b R09: 1ffff11004445b01 [ 53.173352][ C1] R10: dffffc0000000000 R11: ffffed1004445b02 R12: dffffc0000000000 [ 53.173362][ C1] R13: 0000000000000004 R14: ffffc90000a08720 R15: 0000000000000201 [ 53.173375][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 53.173393][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 53.173407][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 53.173420][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 53.173434][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 53.173453][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 53.173469][ C1] sock_hash_delete_elem+0x1a6/0x300 [ 53.173487][ C1] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 53.173501][ C1] bpf_trace_run2+0x204/0x420 [ 53.173517][ C1] ? bpf_trace_run2+0x114/0x420 [ 53.173532][ C1] ? __pfx_bpf_trace_run2+0x10/0x10 [ 53.173547][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 53.173565][ C1] enqueue_timer+0x396/0x550 [ 53.173582][ C1] __mod_timer+0xa0e/0xeb0 [ 53.173606][ C1] ? __pfx___mod_timer+0x10/0x10 [ 53.173625][ C1] ? _raw_read_unlock_irqrestore+0xdd/0x140 [ 53.173642][ C1] ? __pfx__raw_read_unlock_irqrestore+0x10/0x10 [ 53.173659][ C1] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 53.173674][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 53.173691][ C1] ? ktime_get+0x24c/0x280 [ 53.173712][ C1] dsp_cmx_send+0x21bf/0x2240 [ 53.173725][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 53.173739][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 53.173755][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 53.173775][ C1] ? call_timer_fn+0xa8/0x600 [ 53.173791][ C1] call_timer_fn+0x17e/0x600 [ 53.173805][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 53.173818][ C1] ? call_timer_fn+0xc0/0x600 [ 53.173831][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 53.173844][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 53.173860][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 53.173873][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 53.173886][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 53.173898][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 53.173914][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 53.173930][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 53.173943][ C1] __run_timer_base+0x66a/0x8e0 [ 53.173960][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 53.173975][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 53.173988][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 53.174009][ C1] run_timer_softirq+0xb7/0x170 [ 53.174023][ C1] __do_softirq+0x2bc/0x943 [ 53.174053][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 53.174069][ C1] ? __pfx___do_softirq+0x10/0x10 [ 53.174088][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 53.174108][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 53.174122][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 53.174138][ C1] irq_exit_rcu+0x9/0x30 [ 53.174150][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 53.174166][ C1] [ 53.174170][ C1] [ 53.174174][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 53.174196][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 53.174215][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 53.174226][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 53.174237][ C1] RAX: ffff8880172c5a00 RBX: ffff8880172ec864 RCX: 0000000000011419 [ 53.174247][ C1] RDX: 0000000000000001 RSI: ffff8880172ec800 RDI: ffff8880172ec864 [ 53.174256][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 53.174267][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801afd3000 [ 53.174277][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2ec0 [ 53.174287][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 53.174310][ C1] acpi_idle_enter+0xe4/0x140 [ 53.174330][ C1] cpuidle_enter_state+0x118/0x490 [ 53.174348][ C1] ? __pfx_menu_select+0x10/0x10 [ 53.174363][ C1] cpuidle_enter+0x5d/0xa0 [ 53.174382][ C1] do_idle+0x375/0x5d0 [ 53.174396][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 53.174412][ C1] ? __pfx_do_idle+0x10/0x10 [ 53.174426][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 53.174445][ C1] ? complete+0xb4/0x1c0 [ 53.174466][ C1] cpu_startup_entry+0x42/0x60 [ 53.174480][ C1] start_secondary+0x100/0x100 [ 53.174497][ C1] common_startup_64+0x13e/0x147 [ 53.174518][ C1] [ 54.679726][ C1] WARNING: CPU: 1 PID: 0 at kernel/softirq.c:362 __local_bh_enable_ip+0x1be/0x200 [ 54.688927][ C1] Modules linked in: [ 54.692817][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 54.702085][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.712129][ C1] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 54.718104][ C1] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 [ 54.737723][ C1] RSP: 0018:ffffc90000a086e0 EFLAGS: 00010046 [ 54.743879][ C1] RAX: 0000000000000000 RBX: 1ffff920001410e0 RCX: 0000000000000001 [ 54.751860][ C1] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 54.759933][ C1] RBP: ffffc90000a087a0 R08: ffff88802222d80b R09: 1ffff11004445b01 [ 54.767911][ C1] R10: dffffc0000000000 R11: ffffed1004445b02 R12: dffffc0000000000 [ 54.775887][ C1] R13: 0000000000000004 R14: ffffc90000a08720 R15: 0000000000000201 [ 54.783865][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 54.792794][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.799454][ C1] CR2: 000055d5eac35000 CR3: 0000000021716000 CR4: 00000000003506f0 [ 54.807682][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.815643][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.823626][ C1] Call Trace: [ 54.826946][ C1] [ 54.829796][ C1] ? __warn+0x163/0x4b0 [ 54.834148][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 54.839546][ C1] ? report_bug+0x2b3/0x500 [ 54.844062][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 54.849429][ C1] ? handle_bug+0x3e/0x70 [ 54.853752][ C1] ? exc_invalid_op+0x1a/0x50 [ 54.858440][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 54.863482][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 54.868933][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 54.874390][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 54.879835][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 54.885539][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 54.891016][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 54.896211][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 54.901579][ C1] sock_hash_delete_elem+0x1a6/0x300 [ 54.906858][ C1] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 54.912305][ C1] bpf_trace_run2+0x204/0x420 [ 54.916981][ C1] ? bpf_trace_run2+0x114/0x420 [ 54.921835][ C1] ? __pfx_bpf_trace_run2+0x10/0x10 [ 54.927037][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 54.932846][ C1] enqueue_timer+0x396/0x550 [ 54.937428][ C1] __mod_timer+0xa0e/0xeb0 [ 54.941845][ C1] ? __pfx___mod_timer+0x10/0x10 [ 54.946951][ C1] ? _raw_read_unlock_irqrestore+0xdd/0x140 [ 54.952836][ C1] ? __pfx__raw_read_unlock_irqrestore+0x10/0x10 [ 54.959162][ C1] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 54.964620][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 54.970517][ C1] ? ktime_get+0x24c/0x280 [ 54.974931][ C1] dsp_cmx_send+0x21bf/0x2240 [ 54.979620][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 54.984651][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 54.990534][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 54.996857][ C1] ? call_timer_fn+0xa8/0x600 [ 55.001531][ C1] call_timer_fn+0x17e/0x600 [ 55.006111][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.011121][ C1] ? call_timer_fn+0xc0/0x600 [ 55.015883][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.020894][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 55.026004][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.031018][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.036029][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.041141][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 55.046416][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 55.051604][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.056633][ C1] __run_timer_base+0x66a/0x8e0 [ 55.061492][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 55.066979][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 55.073392][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 55.078590][ C1] run_timer_softirq+0xb7/0x170 [ 55.083433][ C1] __do_softirq+0x2bc/0x943 [ 55.087945][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 55.092698][ C1] ? __pfx___do_softirq+0x10/0x10 [ 55.097714][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 55.102907][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 55.107487][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 55.112850][ C1] irq_exit_rcu+0x9/0x30 [ 55.117079][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 55.122704][ C1] [ 55.126234][ C1] [ 55.129164][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 55.135227][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 55.140610][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 55.160288][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 55.166434][ C1] RAX: ffff8880172c5a00 RBX: ffff8880172ec864 RCX: 0000000000011419 [ 55.174394][ C1] RDX: 0000000000000001 RSI: ffff8880172ec800 RDI: ffff8880172ec864 [ 55.182353][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 55.190309][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801afd3000 [ 55.198281][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2ec0 [ 55.206240][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 55.211526][ C1] acpi_idle_enter+0xe4/0x140 [ 55.216194][ C1] cpuidle_enter_state+0x118/0x490 [ 55.221297][ C1] ? __pfx_menu_select+0x10/0x10 [ 55.226317][ C1] cpuidle_enter+0x5d/0xa0 [ 55.230730][ C1] do_idle+0x375/0x5d0 [ 55.234788][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 55.241105][ C1] ? __pfx_do_idle+0x10/0x10 [ 55.245682][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 55.251566][ C1] ? complete+0xb4/0x1c0 [ 55.255804][ C1] cpu_startup_entry+0x42/0x60 [ 55.260554][ C1] start_secondary+0x100/0x100 [ 55.265308][ C1] common_startup_64+0x13e/0x147 [ 55.270240][ C1] [ 55.273250][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 55.280511][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 55.289776][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.299816][ C1] Call Trace: [ 55.303084][ C1] [ 55.305918][ C1] dump_stack_lvl+0x1e7/0x2e0 [ 55.310590][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 55.315781][ C1] ? __pfx__printk+0x10/0x10 [ 55.320451][ C1] ? vscnprintf+0x5d/0x90 [ 55.324819][ C1] panic+0x349/0x860 [ 55.328706][ C1] ? __warn+0x172/0x4b0 [ 55.332861][ C1] ? __pfx_panic+0x10/0x10 [ 55.337270][ C1] ? common_startup_64+0x13e/0x147 [ 55.342372][ C1] __warn+0x31e/0x4b0 [ 55.346346][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 55.351704][ C1] report_bug+0x2b3/0x500 [ 55.356026][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 55.361387][ C1] handle_bug+0x3e/0x70 [ 55.365536][ C1] exc_invalid_op+0x1a/0x50 [ 55.370042][ C1] asm_exc_invalid_op+0x1a/0x20 [ 55.375321][ C1] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 55.381291][ C1] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 [ 55.400977][ C1] RSP: 0018:ffffc90000a086e0 EFLAGS: 00010046 [ 55.407037][ C1] RAX: 0000000000000000 RBX: 1ffff920001410e0 RCX: 0000000000000001 [ 55.414996][ C1] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 55.422961][ C1] RBP: ffffc90000a087a0 R08: ffff88802222d80b R09: 1ffff11004445b01 [ 55.430930][ C1] R10: dffffc0000000000 R11: ffffed1004445b02 R12: dffffc0000000000 [ 55.438892][ C1] R13: 0000000000000004 R14: ffffc90000a08720 R15: 0000000000000201 [ 55.446859][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 55.452315][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 55.457762][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 55.463480][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 55.468927][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 55.474122][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 55.479484][ C1] sock_hash_delete_elem+0x1a6/0x300 [ 55.484847][ C1] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 55.490292][ C1] bpf_trace_run2+0x204/0x420 [ 55.494962][ C1] ? bpf_trace_run2+0x114/0x420 [ 55.499801][ C1] ? __pfx_bpf_trace_run2+0x10/0x10 [ 55.504987][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 55.510782][ C1] enqueue_timer+0x396/0x550 [ 55.515364][ C1] __mod_timer+0xa0e/0xeb0 [ 55.520040][ C1] ? __pfx___mod_timer+0x10/0x10 [ 55.525055][ C1] ? _raw_read_unlock_irqrestore+0xdd/0x140 [ 55.531039][ C1] ? __pfx__raw_read_unlock_irqrestore+0x10/0x10 [ 55.537361][ C1] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 55.542808][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 55.548980][ C1] ? ktime_get+0x24c/0x280 [ 55.553432][ C1] dsp_cmx_send+0x21bf/0x2240 [ 55.558117][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 55.563160][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 55.569071][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 55.575402][ C1] ? call_timer_fn+0xa8/0x600 [ 55.580078][ C1] call_timer_fn+0x17e/0x600 [ 55.584661][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.589681][ C1] ? call_timer_fn+0xc0/0x600 [ 55.594440][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.599460][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 55.604560][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.609571][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.614583][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.619594][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 55.624835][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 55.630022][ C1] ? __pfx_dsp_cmx_send+0x10/0x10 [ 55.635034][ C1] __run_timer_base+0x66a/0x8e0 [ 55.639885][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 55.645375][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 55.651722][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 55.656963][ C1] run_timer_softirq+0xb7/0x170 [ 55.661826][ C1] __do_softirq+0x2bc/0x943 [ 55.666331][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 55.671092][ C1] ? __pfx___do_softirq+0x10/0x10 [ 55.676146][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 55.681355][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 55.685953][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 55.691157][ C1] irq_exit_rcu+0x9/0x30 [ 55.695398][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 55.701176][ C1] [ 55.704116][ C1] [ 55.707064][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 55.713062][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 55.718355][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 55.738065][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 55.744221][ C1] RAX: ffff8880172c5a00 RBX: ffff8880172ec864 RCX: 0000000000011419 [ 55.752188][ C1] RDX: 0000000000000001 RSI: ffff8880172ec800 RDI: ffff8880172ec864 [ 55.760173][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 55.768166][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801afd3000 [ 55.776141][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2ec0 [ 55.784197][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 55.789489][ C1] acpi_idle_enter+0xe4/0x140 [ 55.794163][ C1] cpuidle_enter_state+0x118/0x490 [ 55.799272][ C1] ? __pfx_menu_select+0x10/0x10 [ 55.804199][ C1] cpuidle_enter+0x5d/0xa0 [ 55.808611][ C1] do_idle+0x375/0x5d0 [ 55.812756][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 55.819073][ C1] ? __pfx_do_idle+0x10/0x10 [ 55.823651][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 55.829545][ C1] ? complete+0xb4/0x1c0 [ 55.833787][ C1] cpu_startup_entry+0x42/0x60 [ 55.838545][ C1] start_secondary+0x100/0x100 [ 55.843299][ C1] common_startup_64+0x13e/0x147 [ 55.848233][ C1] [ 55.851501][ C1] Kernel Offset: disabled [ 55.855805][ C1] Rebooting in 86400 seconds..