[  971.816400][ T5473] Mirror/redirect action on
[ 1026.999068][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1026.999579][    C0] CPU: 0 UID: 0 PID: 5292 Comm: perl Not tainted 6.13.0-rc3-virtme #1
[ 1026.999918][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1027.000173][    C0] Call Trace:
[ 1027.000336][    C0]  <IRQ>
[ 1027.000457][    C0]  dump_stack_lvl+0x82/0xd0
[ 1027.000674][    C0]  __report_bad_irq+0x5f/0x180
[ 1027.000879][    C0]  note_interrupt+0x66d/0x7f0
[ 1027.001079][    C0]  handle_irq_event+0x16d/0x1c0
[ 1027.001298][    C0]  handle_edge_irq+0x1fa/0xb60
[ 1027.001508][    C0]  __common_interrupt+0x82/0x170
[ 1027.001716][    C0]  common_interrupt+0x81/0xa0
[ 1027.001924][    C0]  </IRQ>
[ 1027.002033][    C0]  <TASK>
[ 1027.002138][    C0]  asm_common_interrupt+0x26/0x40
[ 1027.002339][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1027.002619][    C0] Code: 10 e8 61 0b 8c fd 48 89 ef e8 19 80 8c fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 55 05 14 67 <74> 0e 5b 5d c3 cc cc cc cc e8 0f c8 b1 fd eb dc 0f 1f 44 00 00 5b
[ 1027.003373][    C0] RSP: 0018:ffffc900073e7aa0 EFLAGS: 00000286
[ 1027.003633][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff38449b2
[ 1027.003937][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff98efbfc1
[ 1027.004254][    C0] RBP: ffffffff9caeb800 R08: 0000000000000001 R09: fffffbfff383ffef
[ 1027.004587][    C0] R10: ffffffff9c1fff7f R11: ffff888009e30040 R12: 00000000ffffffff
[ 1027.004898][    C0] R13: 0000000000000001 R14: ffffffff9caeb908 R15: 00000000ffffffff
[ 1027.005246][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1027.005527][    C0]  uart_write+0x220/0x920
[ 1027.005701][    C0]  process_output_block+0x13e/0x790
[ 1027.005923][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1027.006175][    C0]  n_tty_write+0x40c/0x790
[ 1027.006385][    C0]  ? __pfx_n_tty_write+0x10/0x10
[ 1027.006603][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[ 1027.006801][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[ 1027.007004][    C0]  ? lock_acquire+0x32/0xc0
[ 1027.007219][    C0]  ? iterate_tty_write+0x8f/0x540
[ 1027.007434][    C0]  iterate_tty_write+0x222/0x540
[ 1027.007645][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1027.007861][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1027.008080][    C0]  vfs_write+0xa81/0x11e0
[ 1027.008244][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1027.008446][    C0]  ? __pfx_vfs_write+0x10/0x10
[ 1027.008669][    C0]  ? _raw_spin_unlock_irq+0x28/0x50
[ 1027.008874][    C0]  ? tmigr_handle_remote+0x301/0x3f0
[ 1027.009096][    C0]  ? spin_bug+0x150/0x1d0
[ 1027.009255][    C0]  ksys_write+0xf8/0x1d0
[ 1027.009542][    C0]  ? __pfx_ksys_write+0x10/0x10
[ 1027.009735][    C0]  do_syscall_64+0xc1/0x1d0
[ 1027.009909][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1027.010131][    C0] RIP: 0033:0x7f64f9fb4b77
[ 1027.010312][    C0] 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
[ 1027.010916][    C0] RSP: 002b:00007ffc4faad618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1027.011193][    C0] RAX: ffffffffffffffda RBX: 00005623d39e83f0 RCX: 00007f64f9fb4b77
[ 1027.011453][    C0] RDX: 0000000000000001 RSI: 00005623d39e83f0 RDI: 0000000000000001
[ 1027.011710][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1027.011965][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005623d39d35e0
[ 1027.012218][    C0] R13: 00005623d39b42a0 R14: 0000000000000001 R15: 00005623d39d35e0
[ 1027.012506][    C0]  </TASK>
[ 1027.012676][    C0] handlers:
[ 1027.012822][    C0] [<ffffffff9785a070>] serial8250_interrupt
[ 1027.013248][    C0] Disabling IRQ #51