[  276.461459] GACT probability NOT on
[  278.572256] Mirror/redirect action on
[  294.458148] irq 51: nobody cared (try booting with the "irqpoll" option)
[  294.458226] CPU: 0 UID: 0 PID: 2576 Comm: perl Not tainted 6.19.0-rc3-virtme #1 PREEMPT(voluntary) 
[  294.458229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  294.458230] Call Trace:
[  294.458234]  <IRQ>
[  294.458238]  dump_stack_lvl+0x4d/0x70
[  294.458244]  __report_bad_irq+0x35/0xb8
[  294.458247]  note_interrupt.cold+0x28/0x66
[  294.458248]  handle_irq_event+0x6e/0x80
[  294.458251]  handle_edge_irq+0xbc/0x180
[  294.458253]  __common_interrupt+0x40/0xd0
[  294.458255]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  294.458257]  common_interrupt+0x7a/0x90
[  294.458261]  </IRQ>
[  294.458261]  <TASK>
[  294.458261]  asm_common_interrupt+0x26/0x40
[  294.458264] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  294.458267] 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
[  294.458268] RSP: 0018:ff7f68b3c1b0bd38 EFLAGS: 00000286
[  294.458270] RAX: 00000000ffffffff RBX: ff4632c4c1fc8000 RCX: 0000000000000017
[  294.458271] RDX: ffffffff8d5ce8f5 RSI: 0000000000000282 RDI: ffffffff8e8c1680
[  294.458272] RBP: 0000000000000001 R08: 0000000000000001 R09: ff4632c4c1cf6c00
[  294.458272] R10: ff7f68b3c1b0be68 R11: 0000000000000001 R12: ffffffff8e8c1680
[  294.458272] R13: ff7f68b3c0345000 R14: ff4632c4c1cf6c00 R15: 0000000000000282
[  294.458273]  ? rpm_suspend+0x185/0x5e0
[  294.458278]  uart_write+0xb4/0x270
[  294.458281]  n_tty_write+0x155/0x560
[  294.458283]  ? swake_up_all+0xd0/0xd0
[  294.458285]  file_tty_write.isra.0+0x15b/0x2a0
[  294.458286]  vfs_write+0x258/0x4d0
[  294.458290]  ? __hrtimer_run_queues+0x161/0x2a0
[  294.458292]  ksys_write+0x73/0xe0
[  294.458294]  do_syscall_64+0xa4/0xfc0
[  294.458296]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  294.458297] RIP: 0033:0x7f6c1c1bfc5e
[  294.458298] 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
[  294.458299] RSP: 002b:00007ffeb5ff67e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  294.458300] RAX: ffffffffffffffda RBX: 000055f6ae6572f0 RCX: 00007f6c1c1bfc5e
[  294.458300] RDX: 0000000000000001 RSI: 000055f6ae6572f0 RDI: 0000000000000001
[  294.458301] RBP: 00007ffeb5ff67f0 R08: 0000000000000000 R09: 0000000000000000
[  294.458301] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  294.458301] R13: 000055f6ae618010 R14: 0000000000000001 R15: 000055f6ae6572f0
[  294.458302]  </TASK>
[  294.458303] handlers:
[  294.459626] [<00000000110d13b8>] serial8250_interrupt
[  294.459665] Disabling IRQ #51