[ 513.732295] irq 51: nobody cared (try booting with the "irqpoll" option) [ 513.732408] CPU: 0 UID: 0 PID: 20457 Comm: perl Not tainted 6.15.0-virtme #1 PREEMPT(voluntary) [ 513.732411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 513.732413] Call Trace: [ 513.732415] [ 513.732418] dump_stack_lvl+0x55/0x70 [ 513.732424] __report_bad_irq+0x2b/0xc0 [ 513.732429] note_interrupt+0x2de/0x330 [ 513.732431] handle_irq_event+0x72/0x80 [ 513.732434] handle_edge_irq+0x92/0x1e0 [ 513.732437] __common_interrupt+0x3f/0xb0 [ 513.732441] common_interrupt+0x80/0x90 [ 513.732445] [ 513.732446] [ 513.732446] asm_common_interrupt+0x26/0x40 [ 513.732449] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 513.732454] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 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 f9 45 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 e9 53 1e 00 00 0f 1f 00 90 90 [ 513.732456] RSP: 0018:ffffbcc640c7fd58 EFLAGS: 00000286 [ 513.732457] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 513.732459] RDX: ffffffff9f4015b8 RSI: 0000000000000286 RDI: ffffffffa0d4e9c0 [ 513.732460] RBP: ffff9d010221c000 R08: 00000077b39c987d R09: 0000000000000001 [ 513.732461] R10: ffff9d01021485f8 R11: 0000000000000000 R12: 0000000000000001 [ 513.732462] R13: ffffffffa0d4e9c0 R14: 0000000000000286 R15: ffff9d01021484c0 [ 513.732463] ? rpm_suspend+0x1b8/0x5d0 [ 513.732469] uart_write+0xb2/0x270 [ 513.732473] n_tty_write+0x17a/0x520 [ 513.732476] ? __pfx_woken_wake_function+0x10/0x10 [ 513.732480] file_tty_write.constprop.0+0x146/0x330 [ 513.732484] vfs_write+0x347/0x480 [ 513.732489] ksys_write+0x65/0xe0 [ 513.732492] do_syscall_64+0xa4/0x270 [ 513.732494] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 513.732495] RIP: 0033:0x7f282886db77 [ 513.732497] Code: 0b 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 [ 513.732498] RSP: 002b:00007ffd038a23d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 513.732500] RAX: ffffffffffffffda RBX: 000055e5bdb6a0b0 RCX: 00007f282886db77 [ 513.732501] RDX: 0000000000000001 RSI: 000055e5bdb6a0b0 RDI: 0000000000000001 [ 513.732502] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 513.732502] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e5bdb56580 [ 513.732503] R13: 000055e5bdb372a0 R14: 0000000000000001 R15: 000055e5bdb56580 [ 513.732505] [ 513.732505] handlers: [ 513.734109] [<0000000025fca8eb>] serial8250_interrupt [ 513.734149] Disabling IRQ #51