[  285.426928] Mirror/redirect action on
[  290.784507] tc (15941) used greatest stack depth: 12160 bytes left
[  301.800930] irq 51: nobody cared (try booting with the "irqpoll" option)
[  301.801029] CPU: 0 UID: 0 PID: 12134 Comm: perl Not tainted 6.19.0-rc2-virtme #1 PREEMPT(voluntary) 
[  301.801032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  301.801034] Call Trace:
[  301.801038]  <IRQ>
[  301.801041]  dump_stack_lvl+0x4d/0x70
[  301.801049]  __report_bad_irq+0x35/0xb8
[  301.801052]  note_interrupt.cold+0x28/0x66
[  301.801054]  handle_irq_event+0x6e/0x80
[  301.801058]  handle_edge_irq+0xbc/0x180
[  301.801060]  __common_interrupt+0x40/0xd0
[  301.801063]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  301.801066]  common_interrupt+0x7a/0x90
[  301.801070]  </IRQ>
[  301.801070]  <TASK>
[  301.801071]  asm_common_interrupt+0x26/0x40
[  301.801074] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  301.801077] 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
[  301.801079] RSP: 0018:ff474cd888aefd38 EFLAGS: 00000286
[  301.801081] RAX: 00000000ffffffff RBX: ff4701fb81d80000 RCX: 0000000000000017
[  301.801082] RDX: ffffffffa9dce935 RSI: 0000000000000282 RDI: ffffffffab0c0680
[  301.801083] RBP: 0000000000000001 R08: 0000000000000001 R09: ff4701fb82fa4c00
[  301.801084] R10: ff474cd888aefe68 R11: 0000000000000001 R12: ffffffffab0c0680
[  301.801084] R13: ff474cd880355000 R14: ff4701fb82fa4c00 R15: 0000000000000282
[  301.801085]  ? rpm_suspend+0x185/0x5e0
[  301.801090]  uart_write+0xb4/0x270
[  301.801093]  n_tty_write+0x155/0x560
[  301.801096]  ? swake_up_all+0xd0/0xd0
[  301.801099]  file_tty_write.isra.0+0x15b/0x2a0
[  301.801101]  vfs_write+0x258/0x4d0
[  301.801104]  ? __hrtimer_run_queues+0x161/0x2a0
[  301.801107]  ksys_write+0x73/0xe0
[  301.801109]  do_syscall_64+0xa4/0xfc0
[  301.801111]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  301.801113] RIP: 0033:0x7fc8b67fac5e
[  301.801115] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[  301.801116] RSP: 002b:00007fff66fbf600 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  301.801118] RAX: ffffffffffffffda RBX: 000055a56d1881b0 RCX: 00007fc8b67fac5e
[  301.801118] RDX: 0000000000000001 RSI: 000055a56d1881b0 RDI: 0000000000000001
[  301.801119] RBP: 00007fff66fbf610 R08: 0000000000000000 R09: 0000000000000000
[  301.801119] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  301.801120] R13: 000055a56d149010 R14: 0000000000000001 R15: 000055a56d1881b0
[  301.801121]  </TASK>
[  301.801122] handlers:
[  301.802504] [<00000000a187803f>] serial8250_interrupt
[  301.802547] Disabling IRQ #51