[ 765.971637] irq 51: nobody cared (try booting with the "irqpoll" option) [ 765.971760] CPU: 0 UID: 0 PID: 6411 Comm: perl Not tainted 6.17.0-rc6-virtme #1 PREEMPT(voluntary) [ 765.971763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 765.971764] Call Trace: [ 765.971767] [ 765.971771] dump_stack_lvl+0x55/0x70 [ 765.971777] __report_bad_irq+0x2b/0xd0 [ 765.971782] note_interrupt+0x2d6/0x320 [ 765.971785] handle_irq_event+0x6e/0x70 [ 765.971786] handle_edge_irq+0xb8/0x1a0 [ 765.971789] __common_interrupt+0x41/0xe0 [ 765.971793] common_interrupt+0x80/0x90 [ 765.971797] [ 765.971797] [ 765.971798] asm_common_interrupt+0x26/0x40 [ 765.971801] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 765.971805] Code: f4 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 e4 ee f4 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 765.971806] RSP: 0018:ffffbbc2c089bd50 EFLAGS: 00000286 [ 765.971808] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 765.971809] RDX: ffffffffb7f50ea8 RSI: 0000000000000286 RDI: ffffffffb92e6300 [ 765.971811] RBP: ffff931601d94000 R08: 000000b26a52844b R09: 0000000000000001 [ 765.971811] R10: ffff9316024215f8 R11: 0000000000000000 R12: 0000000000000001 [ 765.971812] R13: ffffffffb92e6300 R14: 0000000000000286 R15: ffffbbc2c04cd000 [ 765.971813] ? rpm_suspend+0x1b8/0x5d0 [ 765.971816] uart_write+0xb2/0x270 [ 765.971821] n_tty_write+0x17a/0x530 [ 765.971824] ? swake_up_all+0xe0/0xe0 [ 765.971827] file_tty_write.constprop.0+0x140/0x320 [ 765.971829] vfs_write+0x33a/0x470 [ 765.971834] ksys_write+0x65/0xe0 [ 765.971837] do_syscall_64+0xa4/0x290 [ 765.971838] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 765.971840] RIP: 0033:0x7f12345f4337 [ 765.971843] 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 [ 765.971844] RSP: 002b:00007ffcb97398b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 765.971845] RAX: ffffffffffffffda RBX: 0000561931428220 RCX: 00007f12345f4337 [ 765.971846] RDX: 0000000000000001 RSI: 0000561931428220 RDI: 0000000000000001 [ 765.971847] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 765.971848] R10: 0000000000000001 R11: 0000000000000246 R12: 00005619314145a0 [ 765.971848] R13: 00005619313f52a0 R14: 0000000000000001 R15: 00005619314145a0 [ 765.971850] [ 765.971850] handlers: [ 765.973546] [<00000000fab97bb2>] serial8250_interrupt [ 765.973589] Disabling IRQ #51