[ 577.995423] irq 51: nobody cared (try booting with the "irqpoll" option) [ 577.995561] CPU: 0 UID: 0 PID: 21589 Comm: perl Not tainted 6.17.0-rc2-virtme #1 PREEMPT(voluntary) [ 577.995565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 577.995567] Call Trace: [ 577.995571] [ 577.995574] dump_stack_lvl+0x55/0x70 [ 577.995584] __report_bad_irq+0x2b/0xd0 [ 577.995589] note_interrupt+0x2d6/0x320 [ 577.995592] handle_irq_event+0x6e/0x70 [ 577.995595] handle_edge_irq+0xb8/0x1a0 [ 577.995598] __common_interrupt+0x41/0xe0 [ 577.995604] common_interrupt+0x80/0x90 [ 577.995608] [ 577.995608] [ 577.995609] asm_common_interrupt+0x26/0x40 [ 577.995613] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 577.995618] Code: f5 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 84 2e f5 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 577.995620] RSP: 0018:ffffb91640f27d50 EFLAGS: 00000286 [ 577.995623] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 577.995624] RDX: ffffffff8734fdc8 RSI: 0000000000000282 RDI: ffffffff886e42e0 [ 577.995626] RBP: ffff935f41f40000 R08: 00000086a62dcd29 R09: 0000000000000001 [ 577.995627] R10: ffff935f41de75f8 R11: 0000000000000000 R12: 0000000000000001 [ 577.995628] R13: ffffffff886e42e0 R14: 0000000000000282 R15: ffffb916404bd000 [ 577.995630] ? rpm_suspend+0x1b8/0x5d0 [ 577.995637] uart_write+0xb2/0x270 [ 577.995642] n_tty_write+0x17a/0x530 [ 577.995646] ? swake_up_all+0xe0/0xe0 [ 577.995649] file_tty_write.constprop.0+0x140/0x320 [ 577.995652] vfs_write+0x33a/0x470 [ 577.995659] ksys_write+0x65/0xe0 [ 577.995662] do_syscall_64+0xa4/0x260 [ 577.995664] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 577.995666] RIP: 0033:0x7f3e72c49337 [ 577.995669] 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 [ 577.995671] RSP: 002b:00007ffcfa8f7cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 577.995673] RAX: ffffffffffffffda RBX: 00005649c83df0e0 RCX: 00007f3e72c49337 [ 577.995674] RDX: 0000000000000001 RSI: 00005649c83df0e0 RDI: 0000000000000001 [ 577.995676] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 577.995677] R10: 0000000000000001 R11: 0000000000000246 R12: 00005649c83cb5a0 [ 577.995678] R13: 00005649c83ac2a0 R14: 0000000000000001 R15: 00005649c83cb5a0 [ 577.995681] [ 577.995682] handlers: [ 577.998031] [<0000000044781fe9>] serial8250_interrupt [ 577.998089] Disabling IRQ #51