[  356.027110] Mirror/redirect action on
[  361.977708] tc (9741) used greatest stack depth: 11928 bytes left
[  366.269018] irq 4: nobody cared (try booting with the "irqpoll" option)
[  366.269139] CPU: 3 PID: 8871 Comm: perl Not tainted 6.8.0-rc7-virtme #1
[  366.269192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  366.269277] Call Trace:
[  366.269311]  <IRQ>
[  366.269334]  dump_stack_lvl+0x37/0x50
[  366.269378]  __report_bad_irq+0x2b/0xc0
[  366.269416]  note_interrupt+0x2a7/0x2f0
[  366.269450]  handle_irq_event+0x72/0x80
[  366.269486]  handle_edge_irq+0x8b/0x230
[  366.269522]  __common_interrupt+0x3e/0xb0
[  366.269560]  common_interrupt+0x81/0xa0
[  366.269593]  </IRQ>
[  366.269615]  <TASK>
[  366.269631]  asm_common_interrupt+0x26/0x40
[  366.269665] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  366.269706] 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 dc 76 f0 59 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  366.269835] RSP: 0018:ffffbd40806ebd38 EFLAGS: 00000286
[  366.269878] RAX: 0000000000000000 RBX: ffffffffa74ae860 RCX: 0000000000000017
[  366.269935] RDX: ffffffffa5d293ab RSI: 0000000000000286 RDI: ffffffffa74ae860
[  366.269991] RBP: 0000000000000001 R08: 000000555716e27e R09: 0000000000000001
[  366.270048] R10: ffffa0dd01e575f8 R11: 0000000000000000 R12: 0000000000000001
[  366.270103] R13: 0000000000000000 R14: ffffa0dd01e57001 R15: ffffa0dd01fa0000
[  366.270158]  ? rpm_suspend+0x21b/0x6a0
[  366.270200]  uart_write+0x103/0x1d0
[  366.270238]  n_tty_write+0x1a6/0x520
[  366.270270]  ? __pfx_woken_wake_function+0x10/0x10
[  366.270311]  file_tty_write.constprop.0+0x15c/0x340
[  366.270353]  vfs_write+0x339/0x460
[  366.270390]  ksys_write+0x63/0xe0
[  366.270423]  do_syscall_64+0xb0/0x1b0
[  366.270459]  entry_SYSCALL_64_after_hwframe+0x6f/0x77
[  366.270501] RIP: 0033:0x7f74e8d36957
[  366.270532] 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
[  366.270661] RSP: 002b:00007ffe45a36cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  366.270720] RAX: ffffffffffffffda RBX: 0000556d4e6dde70 RCX: 00007f74e8d36957
[  366.270773] RDX: 0000000000000001 RSI: 0000556d4e6dde70 RDI: 0000000000000001
[  366.270825] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  366.270876] R10: 0000000000000001 R11: 0000000000000246 R12: 0000556d4e6ca530
[  366.270926] R13: 0000556d4e6ab2a0 R14: 0000000000000001 R15: 0000556d4e6ca530
[  366.270981]  </TASK>
[  366.270998] handlers:
[  366.271016] [<0000000095008b0e>] serial8250_interrupt
[  366.271062] Disabling IRQ #4

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