[ 700.714443] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 700.714593] CPU: 0 UID: 0 PID: 8239 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary)
[ 700.714597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 700.714599] Call Trace:
[ 700.714603]
[ 700.714607] dump_stack_lvl+0x55/0x70
[ 700.714615] __report_bad_irq+0x2b/0xd0
[ 700.714619] note_interrupt+0x2d6/0x320
[ 700.714622] handle_irq_event+0x6e/0x70
[ 700.714627] handle_edge_irq+0xb8/0x1a0
[ 700.714629] __common_interrupt+0x41/0xe0
[ 700.714633] common_interrupt+0x80/0x90
[ 700.714638]
[ 700.714639]
[ 700.714640] asm_common_interrupt+0x26/0x40
[ 700.714644] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[ 700.714649] 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
[ 700.714651] RSP: 0018:ffffb77580283d40 EFLAGS: 00000286
[ 700.714653] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[ 700.714655] RDX: ffffffffb3967b68 RSI: 0000000000000282 RDI: ffffffffb4cf2380
[ 700.714657] RBP: ffff90f1020b0000 R08: 000000a33d3b9726 R09: 0000000000000001
[ 700.714658] R10: ffff90f102062df8 R11: 0000000000000000 R12: 0000000000000001
[ 700.714659] R13: ffffffffb4cf2380 R14: 0000000000000282 R15: ffffb775804f5000
[ 700.714661] ? rpm_suspend+0x1b8/0x5d0
[ 700.714667] uart_write+0xb2/0x270
[ 700.714672] n_tty_write+0x177/0x520
[ 700.714676] ? swake_up_all+0xe0/0xe0
[ 700.714681] file_tty_write.constprop.0+0x140/0x320
[ 700.714684] vfs_write+0x33a/0x470
[ 700.714690] ksys_write+0x65/0xe0
[ 700.714693] do_syscall_64+0xa4/0xfd0
[ 700.714695] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 700.714697] RIP: 0033:0x7f8621293257
[ 700.714700] 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
[ 700.714702] RSP: 002b:00007ffd41cec7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 700.714704] RAX: ffffffffffffffda RBX: 000055abaf1d2220 RCX: 00007f8621293257
[ 700.714705] RDX: 0000000000000001 RSI: 000055abaf1d2220 RDI: 0000000000000001
[ 700.714706] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 700.714707] R10: 0000000000000001 R11: 0000000000000246 R12: 000055abaf1be5a0
[ 700.714709] R13: 000055abaf19f2a0 R14: 0000000000000001 R15: 000055abaf1be5a0
[ 700.714712]
[ 700.714713] handlers:
[ 700.716464] [<000000004f7601df>] serial8250_interrupt
[ 700.716527] Disabling IRQ #51