[  330.920018] Mirror/redirect action on
[  336.884899] tc (9578) used greatest stack depth: 11992 bytes left
[  341.835595] irq 4: nobody cared (try booting with the "irqpoll" option)
[  341.835702] CPU: 3 PID: 8227 Comm: perl Not tainted 6.10.0-rc2-virtme #1
[  341.835757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  341.835834] Call Trace:
[  341.835854]  <IRQ>
[  341.835876]  dump_stack_lvl+0x55/0x70
[  341.835909]  __report_bad_irq+0x2b/0xc0
[  341.835936]  note_interrupt+0x2a7/0x2f0
[  341.835962]  handle_irq_event+0x72/0x80
[  341.835987]  handle_edge_irq+0x8b/0x230
[  341.836013]  __common_interrupt+0x3c/0xb0
[  341.836039]  common_interrupt+0x80/0x90
[  341.836067]  </IRQ>
[  341.836088]  <TASK>
[  341.836109]  asm_common_interrupt+0x26/0x40
[  341.836150] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  341.836199] 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 9c 55 4b 62 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  341.836299] RSP: 0018:ffffb993c8e3bd60 EFLAGS: 00000286
[  341.836335] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  341.836381] RDX: ffffffff9d76fe4d RSI: 0000000000000282 RDI: ffffffff9f0e7540
[  341.836437] RBP: ffff998441dd4000 R08: 0000004fa6d75d30 R09: 0000000000000001
[  341.836483] R10: ffff9984428341f8 R11: 0000000000000000 R12: ffffffff9f0e7540
[  341.836544] R13: 0000000000000282 R14: ffff998442834400 R15: ffff998442834000
[  341.836590]  ? rpm_suspend+0x1ad/0x5e0
[  341.836618]  uart_write+0x89/0x160
[  341.836646]  n_tty_write+0x1a6/0x520
[  341.836672]  ? __pfx_woken_wake_function+0x10/0x10
[  341.836746]  file_tty_write.constprop.0+0x14d/0x330
[  341.836781]  vfs_write+0x32f/0x460
[  341.836807]  ksys_write+0x63/0xe0
[  341.836833]  do_syscall_64+0x9e/0x1a0
[  341.836872]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  341.836907] RIP: 0033:0x7f8cdbb6b957
[  341.836931] 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
[  341.837029] RSP: 002b:00007fffce853638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  341.837088] RAX: ffffffffffffffda RBX: 0000561a93dd6110 RCX: 00007f8cdbb6b957
[  341.837134] RDX: 0000000000000001 RSI: 0000561a93dd6110 RDI: 0000000000000001
[  341.837198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  341.837252] R10: 0000000000000001 R11: 0000000000000246 R12: 0000561a93dc2560
[  341.837297] R13: 0000561a93da32a0 R14: 0000000000000001 R15: 0000561a93dc2560
[  341.837344]  </TASK>
[  341.837363] handlers:
[  341.837376] [<0000000066b747cc>] serial8250_interrupt
[  341.837414] Disabling IRQ #4