[  941.993167][ T4836] Mirror/redirect action on
[ 1013.218365][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1013.218906][    C0] CPU: 0 UID: 0 PID: 4655 Comm: perl Not tainted 6.12.0-rc6-virtme #1
[ 1013.219205][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1013.219555][    C0] Call Trace:
[ 1013.219712][    C0]  <IRQ>
[ 1013.219830][    C0]  dump_stack_lvl+0x82/0xd0
[ 1013.220078][    C0]  __report_bad_irq+0x5f/0x180
[ 1013.220284][    C0]  note_interrupt+0x6b3/0x860
[ 1013.220503][    C0]  handle_irq_event+0x16d/0x1c0
[ 1013.220700][    C0]  handle_edge_irq+0x1fa/0xb60
[ 1013.220905][    C0]  __common_interrupt+0x82/0x170
[ 1013.221104][    C0]  common_interrupt+0x81/0xa0
[ 1013.221353][    C0]  </IRQ>
[ 1013.221479][    C0]  <TASK>
[ 1013.221581][    C0]  asm_common_interrupt+0x26/0x40
[ 1013.221780][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1013.222043][    C0] Code: 10 e8 01 ef 85 fd 48 89 ef e8 69 61 86 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 15 38 39 49 <74> 0e 5b 5d c3 cc cc cc cc e8 cf 47 ab fd eb dc 0f 1f 44 00 00 5b
[ 1013.222905][    C0] RSP: 0018:ffffc90001127aa0 EFLAGS: 00000286
[ 1013.223201][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff740132e
[ 1013.223589][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb6ca8ec1
[ 1013.223925][    C0] RBP: ffffffffba8d04a0 R08: 0000000000000001 R09: fffffbfff73fc9cf
[ 1013.224300][    C0] R10: ffffffffb9fe4e7f R11: ffff88800e5ac5c0 R12: 00000000ffffffff
[ 1013.224649][    C0] R13: 0000000000000001 R14: ffffffffba8d05a8 R15: 00000000ffffffff
[ 1013.225021][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1013.225316][    C0]  uart_write+0x220/0x920
[ 1013.225537][    C0]  process_output_block+0x13e/0x790
[ 1013.225780][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1013.226078][    C0]  n_tty_write+0x40c/0x790
[ 1013.226313][    C0]  ? __pfx_n_tty_write+0x10/0x10
[ 1013.226559][    C0]  ? trace_lock_acquire+0x14d/0x1f0
[ 1013.226793][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[ 1013.227040][    C0]  ? iterate_tty_write+0x8f/0x540
[ 1013.227276][    C0]  ? lock_acquire+0x32/0xc0
[ 1013.227528][    C0]  ? iterate_tty_write+0x8f/0x540
[ 1013.227751][    C0]  iterate_tty_write+0x222/0x540
[ 1013.227952][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1013.228159][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1013.228396][    C0]  vfs_write+0xa81/0x11e0
[ 1013.228585][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1013.228810][    C0]  ? __pfx_vfs_write+0x10/0x10
[ 1013.229049][    C0]  ? clockevents_program_event+0xf6/0x300
[ 1013.229295][    C0]  ? clockevents_program_event+0x1ea/0x300
[ 1013.229617][    C0]  ksys_write+0xf5/0x1e0
[ 1013.229778][    C0]  ? __pfx_ksys_write+0x10/0x10
[ 1013.230019][    C0]  do_syscall_64+0xc1/0x1d0
[ 1013.230236][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1013.230501][    C0] RIP: 0033:0x7fc67ac10957
[ 1013.230721][    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
[ 1013.231484][    C0] RSP: 002b:00007ffc2cd7d8b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1013.231820][    C0] RAX: ffffffffffffffda RBX: 000055843b5932b0 RCX: 00007fc67ac10957
[ 1013.232126][    C0] RDX: 0000000000000001 RSI: 000055843b5932b0 RDI: 0000000000000001
[ 1013.232445][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1013.232765][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055843b57e5e0
[ 1013.233036][    C0] R13: 000055843b55f2a0 R14: 0000000000000001 R15: 000055843b57e5e0
[ 1013.233361][    C0]  </TASK>
[ 1013.233546][    C0] handlers:
[ 1013.233719][    C0] [<ffffffffb557b670>] serial8250_interrupt
[ 1013.234240][    C0] Disabling IRQ #51