[  286.959381] Mirror/redirect action on
[  302.392742] irq 51: nobody cared (try booting with the "irqpoll" option)
[  302.392832] CPU: 0 UID: 0 PID: 12135 Comm: perl Not tainted 6.19.0-rc6-virtme #1 PREEMPT(voluntary) 
[  302.392835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  302.392836] Call Trace:
[  302.392840]  <IRQ>
[  302.392843]  dump_stack_lvl+0x4d/0x70
[  302.392849]  __report_bad_irq+0x35/0xb8
[  302.392852]  note_interrupt.cold+0x28/0x66
[  302.392853]  handle_irq_event+0x6e/0x80
[  302.392856]  handle_edge_irq+0xbc/0x180
[  302.392858]  __common_interrupt+0x40/0xd0
[  302.392861]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  302.392863]  common_interrupt+0x7a/0x90
[  302.392867]  </IRQ>
[  302.392867]  <TASK>
[  302.392867]  asm_common_interrupt+0x26/0x40
[  302.392870] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  302.392873] 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 b2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  302.392873] RSP: 0018:ff5a6cf407c93d38 EFLAGS: 00000286
[  302.392875] RAX: 00000000ffffffff RBX: ff2341f0c1f88000 RCX: 0000000000000017
[  302.392876] RDX: ffffffffa2bcf3f5 RSI: 0000000000000282 RDI: ffffffffa3ec2680
[  302.392877] RBP: 0000000000000001 R08: 0000000000000001 R09: ff2341f0c1ed6c00
[  302.392878] R10: ff5a6cf407c93e68 R11: 0000000000000001 R12: ffffffffa3ec2680
[  302.392878] R13: ff5a6cf400355000 R14: ff2341f0c1ed6c00 R15: 0000000000000282
[  302.392879]  ? rpm_suspend+0x185/0x5e0
[  302.392883]  uart_write+0xb4/0x270
[  302.392885]  n_tty_write+0x155/0x560
[  302.392888]  ? swake_up_all+0xd0/0xd0
[  302.392890]  file_tty_write.isra.0+0x15b/0x2a0
[  302.392891]  vfs_write+0x258/0x4d0
[  302.392894]  ? __hrtimer_run_queues+0x161/0x2a0
[  302.392897]  ksys_write+0x73/0xe0
[  302.392898]  do_syscall_64+0xa4/0xfc0
[  302.392900]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  302.392901] RIP: 0033:0x7fc2dbd9ec5e
[  302.392903] Code: 4d 89 d8 e8 34 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[  302.392903] RSP: 002b:00007fff1f293360 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  302.392904] RAX: ffffffffffffffda RBX: 000055947b805150 RCX: 00007fc2dbd9ec5e
[  302.392905] RDX: 0000000000000001 RSI: 000055947b805150 RDI: 0000000000000001
[  302.392905] RBP: 00007fff1f293370 R08: 0000000000000000 R09: 0000000000000000
[  302.392905] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  302.392906] R13: 000055947b7c6010 R14: 0000000000000001 R15: 000055947b805150
[  302.392907]  </TASK>
[  302.392907] handlers:
[  302.394039] [<0000000044aaede3>] serial8250_interrupt
[  302.394070] Disabling IRQ #51