[ 1013.528998] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1013.529121] CPU: 0 UID: 0 PID: 8542 Comm: perl Not tainted 6.18.0-rc3-virtme #1 PREEMPT(voluntary) [ 1013.529125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1013.529127] Call Trace: [ 1013.529130] [ 1013.529135] dump_stack_lvl+0x55/0x70 [ 1013.529143] __report_bad_irq+0x2b/0xd0 [ 1013.529149] note_interrupt+0x2d6/0x320 [ 1013.529151] handle_irq_event+0x6e/0x70 [ 1013.529155] handle_edge_irq+0xb8/0x1a0 [ 1013.529157] __common_interrupt+0x41/0xe0 [ 1013.529163] common_interrupt+0x80/0x90 [ 1013.529168] [ 1013.529168] [ 1013.529169] asm_common_interrupt+0x26/0x40 [ 1013.529173] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 1013.529178] 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 [ 1013.529180] RSP: 0018:ffffafe6c2643d40 EFLAGS: 00000286 [ 1013.529182] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 1013.529183] RDX: ffffffffb6167ad8 RSI: 0000000000000282 RDI: ffffffffb74f2340 [ 1013.529185] RBP: ffffa0b201fb4000 R08: 000000ec0e376909 R09: 0000000000000001 [ 1013.529186] R10: ffffa0b202cb31f8 R11: 0000000000000000 R12: 0000000000000001 [ 1013.529186] R13: ffffffffb74f2340 R14: 0000000000000282 R15: ffffafe6c0505000 [ 1013.529188] ? rpm_suspend+0x1b8/0x5d0 [ 1013.529193] uart_write+0xb2/0x270 [ 1013.529199] n_tty_write+0x177/0x520 [ 1013.529204] ? swake_up_all+0xe0/0xe0 [ 1013.529208] file_tty_write.constprop.0+0x140/0x320 [ 1013.529210] vfs_write+0x33a/0x470 [ 1013.529217] ksys_write+0x65/0xe0 [ 1013.529220] do_syscall_64+0xa4/0xfd0 [ 1013.529222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1013.529224] RIP: 0033:0x7f6fb14b0257 [ 1013.529227] 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 [ 1013.529228] RSP: 002b:00007ffe45afdb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1013.529230] RAX: ffffffffffffffda RBX: 0000558d2e3f0220 RCX: 00007f6fb14b0257 [ 1013.529231] RDX: 0000000000000001 RSI: 0000558d2e3f0220 RDI: 0000000000000001 [ 1013.529232] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1013.529233] R10: 0000000000000001 R11: 0000000000000246 R12: 0000558d2e3dc5a0 [ 1013.529234] R13: 0000558d2e3bd2a0 R14: 0000000000000001 R15: 0000558d2e3dc5a0 [ 1013.529235] [ 1013.529236] handlers: [ 1013.530975] [<00000000374692ee>] serial8250_interrupt [ 1013.531022] Disabling IRQ #51