[ 661.138870] irq 51: nobody cared (try booting with the "irqpoll" option) [ 661.138995] CPU: 0 UID: 0 PID: 11152 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 661.138999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 661.139000] Call Trace: [ 661.139004] [ 661.139009] dump_stack_lvl+0x55/0x70 [ 661.139018] __report_bad_irq+0x2b/0xd0 [ 661.139023] note_interrupt+0x2d6/0x320 [ 661.139024] handle_irq_event+0x6e/0x70 [ 661.139029] handle_edge_irq+0xb8/0x1a0 [ 661.139031] __common_interrupt+0x41/0xe0 [ 661.139036] common_interrupt+0x80/0x90 [ 661.139040] [ 661.139041] [ 661.139042] asm_common_interrupt+0x26/0x40 [ 661.139046] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 661.139052] 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 [ 661.139053] RSP: 0018:ffffa98b41077d40 EFLAGS: 00000286 [ 661.139056] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 661.139057] RDX: ffffffff89b681b8 RSI: 0000000000000282 RDI: ffffffff8aef3380 [ 661.139058] RBP: ffff9374c1f74000 R08: 0000009a044665d8 R09: 0000000000000001 [ 661.139058] R10: ffff9374c1e1fdf8 R11: 0000000000000000 R12: 0000000000000001 [ 661.139059] R13: ffffffff8aef3380 R14: 0000000000000282 R15: ffffa98b404b5000 [ 661.139061] ? rpm_suspend+0x1b8/0x5d0 [ 661.139066] uart_write+0xb2/0x270 [ 661.139072] n_tty_write+0x177/0x520 [ 661.139077] ? swake_up_all+0xe0/0xe0 [ 661.139082] file_tty_write.constprop.0+0x140/0x320 [ 661.139084] vfs_write+0x33a/0x470 [ 661.139091] ksys_write+0x65/0xe0 [ 661.139093] do_syscall_64+0xa4/0xfd0 [ 661.139096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 661.139097] RIP: 0033:0x7fd0c5d72257 [ 661.139100] 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 [ 661.139101] RSP: 002b:00007ffe356c6f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 661.139103] RAX: ffffffffffffffda RBX: 0000555fe7ca60e0 RCX: 00007fd0c5d72257 [ 661.139104] RDX: 0000000000000001 RSI: 0000555fe7ca60e0 RDI: 0000000000000001 [ 661.139106] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 661.139106] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555fe7c925a0 [ 661.139107] R13: 0000555fe7c732a0 R14: 0000000000000001 R15: 0000555fe7c925a0 [ 661.139109] [ 661.139110] handlers: [ 661.140692] [<00000000ad6d176d>] serial8250_interrupt [ 661.140732] Disabling IRQ #51