[  330.080518] Mirror/redirect action on
[  336.322261] tc (9218) used greatest stack depth: 11992 bytes left
[  341.301401] irq 4: nobody cared (try booting with the "irqpoll" option)
[  341.301521] CPU: 3 UID: 0 PID: 8232 Comm: perl Not tainted 6.10.0-virtme #1
[  341.301567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  341.301635] Call Trace:
[  341.301653]  <IRQ>
[  341.301672]  dump_stack_lvl+0x55/0x70
[  341.301704]  __report_bad_irq+0x2b/0xc0
[  341.301732]  note_interrupt+0x2a7/0x2f0
[  341.301757]  handle_irq_event+0x72/0x80
[  341.301783]  handle_edge_irq+0x8b/0x230
[  341.301809]  __common_interrupt+0x3c/0xb0
[  341.301835]  common_interrupt+0x80/0x90
[  341.301862]  </IRQ>
[  341.301879]  <TASK>
[  341.301899]  asm_common_interrupt+0x26/0x40
[  341.301927] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  341.301962] 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 f8 89 67 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  341.302082] RSP: 0018:ffffb60d88c53d60 EFLAGS: 00000286
[  341.302129] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  341.302187] RDX: ffffffff983860fd RSI: 0000000000000286 RDI: ffffffff99cf8560
[  341.302247] RBP: ffff88b1c1f8c000 R08: 0000004f8a8e8c17 R09: 0000000000000001
[  341.302313] R10: ffff88b1c1d0adf8 R11: 0000000000000000 R12: ffffffff99cf8560
[  341.302378] R13: 0000000000000286 R14: ffff88b1c1d0a800 R15: ffff88b1c1d0ac00
[  341.302442]  ? rpm_suspend+0x1ad/0x5e0
[  341.302483]  uart_write+0x89/0x150
[  341.302521]  n_tty_write+0x1a6/0x520
[  341.302559]  ? __pfx_woken_wake_function+0x10/0x10
[  341.302608]  file_tty_write.constprop.0+0x14d/0x330
[  341.302655]  vfs_write+0x332/0x460
[  341.302694]  ksys_write+0x63/0xe0
[  341.302726]  do_syscall_64+0x9e/0x1a0
[  341.302759]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  341.302802] RIP: 0033:0x7fb7222d8957
[  341.302826] 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
[  341.302925] RSP: 002b:00007fff7e829c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  341.302971] RAX: ffffffffffffffda RBX: 000055ec3cd3f110 RCX: 00007fb7222d8957
[  341.303017] RDX: 0000000000000001 RSI: 000055ec3cd3f110 RDI: 0000000000000001
[  341.303057] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  341.303097] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ec3cd2b560
[  341.303136] R13: 000055ec3cd0c2a0 R14: 0000000000000001 R15: 000055ec3cd2b560
[  341.303182]  </TASK>
[  341.303201] handlers:
[  341.303213] [<00000000776cf7cd>] serial8250_interrupt
[  341.303250] Disabling IRQ #4