[  457.138543] Mirror/redirect action on
[  515.863360] tc (8601) used greatest stack depth: 11992 bytes left
[  518.429221] irq 51: nobody cared (try booting with the "irqpoll" option)
[  518.429358] CPU: 0 UID: 0 PID: 6902 Comm: perl Not tainted 6.12.0-rc7-virtme #1
[  518.429428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  518.429472] Call Trace:
[  518.429495]  <IRQ>
[  518.429520]  dump_stack_lvl+0x55/0x70
[  518.429560]  __report_bad_irq+0x2b/0xc0
[  518.429598]  note_interrupt+0x2a7/0x2f0
[  518.429630]  handle_irq_event+0x72/0x80
[  518.429654]  handle_edge_irq+0x8b/0x230
[  518.429687]  __common_interrupt+0x3c/0xb0
[  518.429723]  common_interrupt+0x80/0x90
[  518.429756]  </IRQ>
[  518.429773]  <TASK>
[  518.429789]  asm_common_interrupt+0x26/0x40
[  518.429823] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  518.429865] 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 bc 17 48 63 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  518.430042] RSP: 0018:ffffaeb640de7d60 EFLAGS: 00000286
[  518.430095] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  518.430153] RDX: ffffffff9c79df2d RSI: 0000000000000282 RDI: ffffffff9e10c120
[  518.430204] RBP: ffff962941d80000 R08: 00000078c9556eb4 R09: 0000000000000001
[  518.430256] R10: ffff962941f239f8 R11: 0000000000000000 R12: 0000000000000001
[  518.430335] R13: ffffffff9e10c120 R14: 0000000000000282 R15: ffff962941f23800
[  518.430412]  ? rpm_suspend+0x1ad/0x5e0
[  518.430454]  uart_write+0xb2/0x270
[  518.430488]  n_tty_write+0x1a3/0x520
[  518.430520]  ? __pfx_woken_wake_function+0x10/0x10
[  518.430577]  file_tty_write.constprop.0+0x147/0x330
[  518.430613]  vfs_write+0x33f/0x480
[  518.430656]  ksys_write+0x63/0xe0
[  518.430688]  do_syscall_64+0x9e/0x1a0
[  518.430719]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  518.430754] RIP: 0033:0x7f5080ef5957
[  518.430804] 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
[  518.430983] RSP: 002b:00007fff192db818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  518.431042] RAX: ffffffffffffffda RBX: 00005621323210b0 RCX: 00007f5080ef5957
[  518.431095] RDX: 0000000000000001 RSI: 00005621323210b0 RDI: 0000000000000001
[  518.431174] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  518.431254] R10: 0000000000000001 R11: 0000000000000246 R12: 000056213230d580
[  518.431306] R13: 00005621322ee2a0 R14: 0000000000000001 R15: 000056213230d580
[  518.431372]  </TASK>
[  518.431390] handlers:
[  518.431406] [<00000000a8661052>] serial8250_interrupt
[  518.431447] Disabling IRQ #51