[ 587.769278] irq 51: nobody cared (try booting with the "irqpoll" option) [ 587.769395] CPU: 0 UID: 0 PID: 21590 Comm: perl Not tainted 6.18.0-rc2-virtme #1 PREEMPT(voluntary) [ 587.769398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 587.769399] Call Trace: [ 587.769402] [ 587.769405] dump_stack_lvl+0x55/0x70 [ 587.769411] __report_bad_irq+0x2b/0xd0 [ 587.769415] note_interrupt+0x2d6/0x320 [ 587.769417] handle_irq_event+0x6e/0x70 [ 587.769420] handle_edge_irq+0xb8/0x1a0 [ 587.769422] __common_interrupt+0x41/0xe0 [ 587.769426] common_interrupt+0x80/0x90 [ 587.769430] [ 587.769431] [ 587.769431] asm_common_interrupt+0x26/0x40 [ 587.769435] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 587.769439] Code: f4 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 01 f4 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 587.769441] RSP: 0018:ffffc0bcc0f83d40 EFLAGS: 00000286 [ 587.769443] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 587.769444] RDX: ffffffff8df67e18 RSI: 0000000000000282 RDI: ffffffff8f2f2340 [ 587.769445] RBP: ffff99c101ff4000 R08: 00000088ed002d2d R09: 0000000000000001 [ 587.769446] R10: ffff99c101d485f8 R11: 0000000000000000 R12: 0000000000000001 [ 587.769446] R13: ffffffff8f2f2340 R14: 0000000000000282 R15: ffffc0bcc04dd000 [ 587.769447] ? rpm_suspend+0x1b8/0x5d0 [ 587.769451] uart_write+0xb2/0x270 [ 587.769455] n_tty_write+0x177/0x520 [ 587.769459] ? swake_up_all+0xe0/0xe0 [ 587.769463] file_tty_write.constprop.0+0x140/0x320 [ 587.769465] vfs_write+0x33a/0x470 [ 587.769469] ksys_write+0x65/0xe0 [ 587.769471] do_syscall_64+0xa4/0xfd0 [ 587.769473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 587.769475] RIP: 0033:0x7f3de328b257 [ 587.769477] 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 [ 587.769478] RSP: 002b:00007ffff8a2b518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 587.769480] RAX: ffffffffffffffda RBX: 000055eb49d67220 RCX: 00007f3de328b257 [ 587.769481] RDX: 0000000000000001 RSI: 000055eb49d67220 RDI: 0000000000000001 [ 587.769482] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 587.769482] R10: 0000000000000001 R11: 0000000000000246 R12: 000055eb49d535a0 [ 587.769483] R13: 000055eb49d342a0 R14: 0000000000000001 R15: 000055eb49d535a0 [ 587.769485] [ 587.769485] handlers: [ 587.771139] [<00000000a35abfa3>] serial8250_interrupt [ 587.771179] Disabling IRQ #51