[  430.852517] veth1: left promiscuous mode
[  438.552461] Mirror/redirect action on
[  449.649558] irq 4: nobody cared (try booting with the "irqpoll" option)
[  449.649670] CPU: 3 UID: 0 PID: 6384 Comm: perl Not tainted 6.12.0-rc6-virtme #1
[  449.649718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  449.649782] Call Trace:
[  449.649804]  <IRQ>
[  449.649825]  dump_stack_lvl+0x55/0x70
[  449.649858]  __report_bad_irq+0x2b/0xc0
[  449.649889]  note_interrupt+0x2a7/0x2f0
[  449.649916]  handle_irq_event+0x72/0x80
[  449.649941]  handle_edge_irq+0x8b/0x230
[  449.649967]  __common_interrupt+0x3c/0xb0
[  449.649999]  common_interrupt+0x80/0x90
[  449.650026]  </IRQ>
[  449.650042]  <TASK>
[  449.650061]  asm_common_interrupt+0x26/0x40
[  449.650093] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  449.650132] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d 1c 48 c8 71 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  449.650244] RSP: 0018:ffffbef6868c3d60 EFLAGS: 00000286
[  449.650289] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  449.650333] RDX: ffffffff8df9c33d RSI: 0000000000000282 RDI: ffffffff8f90c120
[  449.650376] RBP: ffffa07e42048000 R08: 00000068c2fc48c4 R09: 0000000000000001
[  449.650419] R10: ffffa07e412911f8 R11: 0000000000000000 R12: 0000000000000001
[  449.650463] R13: ffffffff8f90c120 R14: 0000000000000282 R15: ffffa07e41291000
[  449.650508]  ? rpm_suspend+0x1ad/0x5e0
[  449.650540]  uart_write+0xb2/0x270
[  449.650576]  n_tty_write+0x1a3/0x520
[  449.650608]  ? __pfx_woken_wake_function+0x10/0x10
[  449.650649]  file_tty_write.constprop.0+0x147/0x330
[  449.650692]  vfs_write+0x33f/0x480
[  449.650728]  ksys_write+0x63/0xe0
[  449.650761]  do_syscall_64+0x9e/0x1a0
[  449.650793]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  449.650838] RIP: 0033:0x7f859e6e9957
[  449.650869] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[  449.650996] RSP: 002b:00007ffc1ad918a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  449.651055] RAX: ffffffffffffffda RBX: 00005603efbfb1f0 RCX: 00007f859e6e9957
[  449.651113] RDX: 0000000000000001 RSI: 00005603efbfb1f0 RDI: 0000000000000001
[  449.651165] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  449.651219] R10: 0000000000000001 R11: 0000000000000246 R12: 00005603efbe7580
[  449.651270] R13: 00005603efbc82a0 R14: 0000000000000001 R15: 00005603efbe7580
[  449.651323]  </TASK>
[  449.651340] handlers:
[  449.651357] [<000000005bc42373>] serial8250_interrupt
[  449.651403] Disabling IRQ #4