[  378.080279] GACT probability NOT on
[  378.080673] tc (2146) used greatest stack depth: 12344 bytes left
[  380.201859] Mirror/redirect action on
[  381.566505] jq (4101) used greatest stack depth: 12216 bytes left
[  382.455867] tc (4599) used greatest stack depth: 11768 bytes left
[  385.577231] tc (5785) used greatest stack depth: 11584 bytes left
[  426.750003] irq 51: nobody cared (try booting with the "irqpoll" option)
[  426.750083] CPU: 0 UID: 0 PID: 2056 Comm: perl Not tainted 6.19.0-virtme #1 PREEMPT(lazy) 
[  426.750085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  426.750087] Call Trace:
[  426.750090]  <IRQ>
[  426.750093]  dump_stack_lvl+0x4d/0x70
[  426.750099]  __report_bad_irq+0x35/0xb8
[  426.750101]  note_interrupt.cold+0x28/0x66
[  426.750103]  handle_irq_event+0x6e/0x70
[  426.750106]  handle_edge_irq+0xbc/0x180
[  426.750107]  __common_interrupt+0x40/0xd0
[  426.750110]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  426.750112]  common_interrupt+0x7a/0x90
[  426.750116]  </IRQ>
[  426.750116]  <TASK>
[  426.750117]  asm_common_interrupt+0x26/0x40
[  426.750119] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  426.750121] 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 64 cc e8 00 <74> 01 c3 e8 0c 31 4c ff c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  426.750122] RSP: 0018:ff75c7a4416f7d28 EFLAGS: 00000286
[  426.750124] RAX: 00000000ffffffff RBX: ff316ad9c1ddc000 RCX: 0000000000000017
[  426.750125] RDX: ffffffff8a3d6535 RSI: 0000000000000286 RDI: ffffffff8b6ce6c0
[  426.750125] RBP: 0000000000000001 R08: 0000000000000001 R09: ff316ad9c30e1c00
[  426.750126] R10: ff75c7a4416f7e58 R11: 0000000000000001 R12: ffffffff8b6ce6c0
[  426.750126] R13: ff75c7a44031d000 R14: ff316ad9c30e1c00 R15: 0000000000000286
[  426.750127]  ? rpm_suspend+0x185/0x5e0
[  426.750131]  uart_write+0xb4/0x270
[  426.750134]  n_tty_write+0x155/0x560
[  426.750137]  ? swake_up_all+0xd0/0xd0
[  426.750139]  file_tty_write.isra.0+0x15b/0x2a0
[  426.750141]  vfs_write+0x258/0x4d0
[  426.750145]  ? timerqueue_add+0xba/0xe0
[  426.750147]  ksys_write+0x73/0xe0
[  426.750148]  do_syscall_64+0x101/0xfc0
[  426.750149]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  426.750150]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  426.750151] RIP: 0033:0x7f7c26107c5e
[  426.750153] 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
[  426.750154] RSP: 002b:00007fffb32d0d10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  426.750155] RAX: ffffffffffffffda RBX: 0000563223f1e140 RCX: 00007f7c26107c5e
[  426.750155] RDX: 0000000000000001 RSI: 0000563223f1e140 RDI: 0000000000000001
[  426.750155] RBP: 00007fffb32d0d20 R08: 0000000000000000 R09: 0000000000000000
[  426.750156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  426.750156] R13: 0000563223edf010 R14: 0000000000000001 R15: 0000563223f1e140
[  426.750157]  </TASK>
[  426.750158] handlers:
[  426.751492] [<000000006c259346>] serial8250_interrupt
[  426.751530] Disabling IRQ #51