[ 452.622751] irq 51: nobody cared (try booting with the "irqpoll" option) [ 452.622885] CPU: 0 UID: 0 PID: 5505 Comm: perl Not tainted 6.18.0-rc3-virtme #1 PREEMPT(voluntary) [ 452.622889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.622891] Call Trace: [ 452.622895] [ 452.622900] dump_stack_lvl+0x55/0x70 [ 452.622910] __report_bad_irq+0x2b/0xd0 [ 452.622916] note_interrupt+0x2d6/0x320 [ 452.622918] handle_irq_event+0x6e/0x70 [ 452.622923] handle_edge_irq+0xb8/0x1a0 [ 452.622925] __common_interrupt+0x41/0xe0 [ 452.622934] common_interrupt+0x80/0x90 [ 452.622939] [ 452.622940] [ 452.622941] asm_common_interrupt+0x26/0x40 [ 452.622945] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 452.622950] Code: f3 00 74 01 c3 0f 1f 44 00 00 c3 0f 1f 00 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d f4 f1 f3 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 452.622952] RSP: 0018:ffffb289003a3d40 EFLAGS: 00000286 [ 452.622954] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 452.622956] RDX: ffffffff8c567ad8 RSI: 0000000000000282 RDI: ffffffff8d8f2340 [ 452.622957] RBP: ffff9620c1dcc000 R08: 0000006978d3c795 R09: 0000000000000001 [ 452.622958] R10: ffff9620c1f409f8 R11: 0000000000000000 R12: 0000000000000001 [ 452.622959] R13: ffffffff8d8f2340 R14: 0000000000000282 R15: ffffb28900495000 [ 452.622960] ? rpm_suspend+0x1b8/0x5d0 [ 452.622966] uart_write+0xb2/0x270 [ 452.622972] n_tty_write+0x177/0x520 [ 452.622977] ? swake_up_all+0xe0/0xe0 [ 452.622981] file_tty_write.constprop.0+0x140/0x320 [ 452.622984] vfs_write+0x33a/0x470 [ 452.622990] ksys_write+0x65/0xe0 [ 452.622992] do_syscall_64+0xa4/0xfd0 [ 452.622995] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 452.622997] RIP: 0033:0x7fc4320eb257 [ 452.622999] Code: 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 [ 452.623001] RSP: 002b:00007ffdcd69f938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 452.623003] RAX: ffffffffffffffda RBX: 00005594ac0e60e0 RCX: 00007fc4320eb257 [ 452.623004] RDX: 0000000000000001 RSI: 00005594ac0e60e0 RDI: 0000000000000001 [ 452.623005] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 452.623006] R10: 0000000000000001 R11: 0000000000000246 R12: 00005594ac0d25a0 [ 452.623006] R13: 00005594ac0b32a0 R14: 0000000000000001 R15: 00005594ac0d25a0 [ 452.623008] [ 452.623009] handlers: [ 452.625507] [<00000000b2354483>] serial8250_interrupt [ 452.625563] Disabling IRQ #51