[ 513.804535] irq 51: nobody cared (try booting with the "irqpoll" option) [ 513.804701] CPU: 0 UID: 0 PID: 10495 Comm: perl Not tainted 6.16.0-virtme #1 PREEMPT(voluntary) [ 513.804704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 513.804706] Call Trace: [ 513.804723] [ 513.804728] dump_stack_lvl+0x55/0x70 [ 513.804759] __report_bad_irq+0x2b/0xd0 [ 513.804778] note_interrupt+0x2d6/0x320 [ 513.804780] handle_irq_event+0x6e/0x70 [ 513.804785] handle_edge_irq+0xb8/0x1a0 [ 513.804787] __common_interrupt+0x3b/0xa0 [ 513.804800] common_interrupt+0x80/0x90 [ 513.804809] [ 513.804809] [ 513.804810] asm_common_interrupt+0x26/0x40 [ 513.804820] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 513.804826] 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 74 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 [ 513.804829] RSP: 0018:ffffa389015cfd50 EFLAGS: 00000286 [ 513.804834] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 513.804837] RDX: ffffffffadf4f598 RSI: 0000000000000282 RDI: ffffffffaf2e32e0 [ 513.804839] RBP: ffff97dd81d18000 R08: 00000077b3341f3e R09: 0000000000000001 [ 513.804840] R10: ffff97dd823acdf8 R11: 0000000000000000 R12: 0000000000000001 [ 513.804841] R13: ffffffffaf2e32e0 R14: 0000000000000282 R15: ffffa389004c5000 [ 513.804842] ? rpm_suspend+0x1b8/0x5d0 [ 513.804858] uart_write+0xb2/0x270 [ 513.804871] n_tty_write+0x17a/0x530 [ 513.804883] ? swake_up_all+0xe0/0xe0 [ 513.804887] file_tty_write.constprop.0+0x140/0x320 [ 513.804893] vfs_write+0x33d/0x480 [ 513.804910] ksys_write+0x65/0xe0 [ 513.804912] do_syscall_64+0xa4/0x260 [ 513.804917] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 513.804922] RIP: 0033:0x7f78bfc15337 [ 513.804924] 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 [ 513.804926] RSP: 002b:00007ffd71492768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 513.804927] RAX: ffffffffffffffda RBX: 00005622c253d1f0 RCX: 00007f78bfc15337 [ 513.804928] RDX: 0000000000000001 RSI: 00005622c253d1f0 RDI: 0000000000000001 [ 513.804929] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 513.804930] R10: 0000000000000001 R11: 0000000000000246 R12: 00005622c2529580 [ 513.804933] R13: 00005622c250a2a0 R14: 0000000000000001 R15: 00005622c2529580 [ 513.804935] [ 513.804935] handlers: [ 513.807776] [<000000003bac49d9>] serial8250_interrupt [ 513.807845] Disabling IRQ #51