[ 445.682305] irq 51: nobody cared (try booting with the "irqpoll" option) [ 445.682419] CPU: 0 UID: 0 PID: 11569 Comm: perl Not tainted 6.12.0-rc6-virtme #1 [ 445.682475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.682521] Call Trace: [ 445.682540] [ 445.682563] dump_stack_lvl+0x55/0x70 [ 445.682597] __report_bad_irq+0x2b/0xc0 [ 445.682629] note_interrupt+0x2a7/0x2f0 [ 445.682681] handle_irq_event+0x72/0x80 [ 445.682706] handle_edge_irq+0x8b/0x230 [ 445.682736] __common_interrupt+0x3c/0xb0 [ 445.682767] common_interrupt+0x80/0x90 [ 445.682797] [ 445.682813] [ 445.682830] asm_common_interrupt+0x26/0x40 [ 445.682860] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 445.682899] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d 1c 48 08 46 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 445.683034] RSP: 0018:ffffab5a806b7d60 EFLAGS: 00000286 [ 445.683072] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 445.683124] RDX: ffffffffb9b9c36d RSI: 0000000000000282 RDI: ffffffffbb50c120 [ 445.683174] RBP: ffff9af481f94000 R08: 00000067d56b880d R09: 0000000000000001 [ 445.683223] R10: ffff9af481d5e5f8 R11: 0000000000000000 R12: 0000000000000001 [ 445.683273] R13: ffffffffbb50c120 R14: 0000000000000282 R15: ffff9af481d5e400 [ 445.683323] ? rpm_suspend+0x1ad/0x5e0 [ 445.683358] uart_write+0xb2/0x270 [ 445.683389] n_tty_write+0x1a3/0x520 [ 445.683418] ? __pfx_woken_wake_function+0x10/0x10 [ 445.683455] file_tty_write.constprop.0+0x147/0x330 [ 445.683501] vfs_write+0x33f/0x480 [ 445.683532] ksys_write+0x63/0xe0 [ 445.683563] do_syscall_64+0x9e/0x1a0 [ 445.683592] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.683626] RIP: 0033:0x7f09029de957 [ 445.683655] Code: 0b 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 [ 445.683776] RSP: 002b:00007ffe4022d878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 445.683830] RAX: ffffffffffffffda RBX: 00005653f2e260b0 RCX: 00007f09029de957 [ 445.683882] RDX: 0000000000000001 RSI: 00005653f2e260b0 RDI: 0000000000000001 [ 445.683934] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 445.683982] R10: 0000000000000001 R11: 0000000000000246 R12: 00005653f2e12580 [ 445.684031] R13: 00005653f2df32a0 R14: 0000000000000001 R15: 00005653f2e12580 [ 445.684081] [ 445.684104] handlers: [ 445.684127] [<00000000b1f74347>] serial8250_interrupt [ 445.684177] Disabling IRQ #51