[ 376.321372] irq 51: nobody cared (try booting with the "irqpoll" option) [ 376.321579] CPU: 0 UID: 0 PID: 18602 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 376.321585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.321589] Call Trace: [ 376.321614] [ 376.321624] dump_stack_lvl+0x55/0x70 [ 376.321659] __report_bad_irq+0x2b/0xd0 [ 376.321680] note_interrupt+0x2d6/0x320 [ 376.321682] handle_irq_event+0x6e/0x70 [ 376.321692] handle_edge_irq+0xb8/0x1a0 [ 376.321698] __common_interrupt+0x41/0xe0 [ 376.321709] common_interrupt+0x80/0x90 [ 376.321719] [ 376.321720] [ 376.321721] asm_common_interrupt+0x26/0x40 [ 376.321735] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 376.321742] 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 e1 f3 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 376.321744] RSP: 0018:ffffbd91c208bd40 EFLAGS: 00000286 [ 376.321751] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 376.321755] RDX: ffffffff9cb68178 RSI: 0000000000000282 RDI: ffffffff9def3380 [ 376.321756] RBP: ffff9af8020b0000 R08: 00000057b331911e R09: 0000000000000001 [ 376.321759] R10: ffff9af801d74df8 R11: 0000000000000000 R12: 0000000000000001 [ 376.321761] R13: ffffffff9def3380 R14: 0000000000000282 R15: ffffbd91c04ed000 [ 376.321763] ? rpm_suspend+0x1b8/0x5d0 [ 376.321783] uart_write+0xb2/0x270 [ 376.321804] n_tty_write+0x177/0x520 [ 376.321818] ? swake_up_all+0xe0/0xe0 [ 376.321827] file_tty_write.constprop.0+0x140/0x320 [ 376.321833] vfs_write+0x33a/0x470 [ 376.321856] ksys_write+0x65/0xe0 [ 376.321859] do_syscall_64+0xa4/0xfd0 [ 376.321867] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 376.321873] RIP: 0033:0x7f125babc257 [ 376.321878] 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 [ 376.321880] RSP: 002b:00007ffcfb79cb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 376.321882] RAX: ffffffffffffffda RBX: 000055ab645250e0 RCX: 00007f125babc257 [ 376.321883] RDX: 0000000000000001 RSI: 000055ab645250e0 RDI: 0000000000000001 [ 376.321885] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 376.321886] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ab645115a0 [ 376.321887] R13: 000055ab644f22a0 R14: 0000000000000001 R15: 000055ab645115a0 [ 376.321890] [ 376.321891] handlers: [ 376.324079] [<00000000badf01f4>] serial8250_interrupt [ 376.324158] Disabling IRQ #51