[ 543.178243] Mirror/redirect action on [ 570.837405] irq 51: nobody cared (try booting with the "irqpoll" option) [ 570.837491] CPU: 0 UID: 0 PID: 7525 Comm: perl Not tainted 6.19.0-rc2-virtme #1 PREEMPT(voluntary) [ 570.837494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.837495] Call Trace: [ 570.837499] [ 570.837502] dump_stack_lvl+0x4d/0x70 [ 570.837509] __report_bad_irq+0x35/0xb8 [ 570.837511] note_interrupt.cold+0x28/0x66 [ 570.837513] handle_irq_event+0x6e/0x80 [ 570.837516] handle_edge_irq+0xbc/0x180 [ 570.837518] __common_interrupt+0x40/0xd0 [ 570.837520] ? __sysvec_apic_timer_interrupt+0x52/0xf0 [ 570.837522] common_interrupt+0x7a/0x90 [ 570.837526] [ 570.837526] [ 570.837526] asm_common_interrupt+0x26/0x40 [ 570.837528] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 570.837531] Code: 00 66 90 66 66 2e 0f 1f 84 00 00 00 00 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 c2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 570.837532] RSP: 0018:ff47b457c18c7d38 EFLAGS: 00000286 [ 570.837534] RAX: 00000000ffffffff RBX: ff35e85101e44000 RCX: 0000000000000017 [ 570.837535] RDX: ffffffff89bce935 RSI: 0000000000000282 RDI: ffffffff8aec0680 [ 570.837536] RBP: 0000000000000001 R08: 0000000000000001 R09: ff35e8510449a000 [ 570.837536] R10: ff47b457c18c7e68 R11: 0000000000000001 R12: ffffffff8aec0680 [ 570.837536] R13: ff47b457c034d000 R14: ff35e8510449a000 R15: 0000000000000282 [ 570.837537] ? rpm_suspend+0x185/0x5e0 [ 570.837542] uart_write+0xb4/0x270 [ 570.837545] n_tty_write+0x155/0x560 [ 570.837548] ? swake_up_all+0xd0/0xd0 [ 570.837550] file_tty_write.isra.0+0x15b/0x2a0 [ 570.837551] vfs_write+0x258/0x4d0 [ 570.837554] ? __hrtimer_run_queues+0x161/0x2a0 [ 570.837557] ksys_write+0x73/0xe0 [ 570.837558] do_syscall_64+0xa4/0xfc0 [ 570.837559] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 570.837561] RIP: 0033:0x7f05b7d06c5e [ 570.837563] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa [ 570.837564] RSP: 002b:00007ffdf7e98680 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 570.837565] RAX: ffffffffffffffda RBX: 000055ce70d44180 RCX: 00007f05b7d06c5e [ 570.837565] RDX: 0000000000000001 RSI: 000055ce70d44180 RDI: 0000000000000001 [ 570.837565] RBP: 00007ffdf7e98690 R08: 0000000000000000 R09: 0000000000000000 [ 570.837566] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 570.837566] R13: 000055ce70d05010 R14: 0000000000000001 R15: 000055ce70d44180 [ 570.837567] [ 570.837567] handlers: [ 570.838747] [<0000000026a4aeff>] serial8250_interrupt [ 570.838775] Disabling IRQ #51