[  970.971933][T13366] Mirror/redirect action on
[  988.896557][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  988.896954][    C0] CPU: 0 UID: 0 PID: 13185 Comm: perl Not tainted 6.12.0-rc6-virtme #1
[  988.897213][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  988.897424][    C0] Call Trace:
[  988.897566][    C0]  <IRQ>
[  988.897670][    C0]  dump_stack_lvl+0x82/0xd0
[  988.897862][    C0]  __report_bad_irq+0x5f/0x180
[  988.898036][    C0]  note_interrupt+0x6b3/0x860
[  988.898210][    C0]  handle_irq_event+0x16d/0x1c0
[  988.898377][    C0]  handle_edge_irq+0x1fa/0xb60
[  988.898551][    C0]  __common_interrupt+0x82/0x170
[  988.898722][    C0]  common_interrupt+0x81/0xa0
[  988.898896][    C0]  </IRQ>
[  988.898989][    C0]  <TASK>
[  988.899076][    C0]  asm_common_interrupt+0x26/0x40
[  988.899246][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[  988.899469][    C0] Code: 10 e8 51 53 86 fd 48 89 ef e8 b9 c5 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 65 9c b9 6d <74> 0e 5b 5d c3 cc cc cc cc e8 1f ac ab fd eb dc 0f 1f 44 00 00 5b
[  988.900050][    C0] RSP: 0018:ffffc90002807aa0 EFLAGS: 00000286
[  988.900263][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2b010fc
[  988.900516][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff924a2a71
[  988.900773][    C0] RBP: ffffffff960cf4a0 R08: 0000000000000001 R09: fffffbfff2afc7cf
[  988.901024][    C0] R10: ffffffff957e3e7f R11: ffff888012732300 R12: 00000000ffffffff
[  988.901286][    C0] R13: 0000000000000001 R14: ffffffff960cf5a8 R15: 00000000ffffffff
[  988.901549][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[  988.901768][    C0]  uart_write+0x220/0x920
[  988.901913][    C0]  process_output_block+0x13e/0x790
[  988.902080][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  988.902293][    C0]  n_tty_write+0x40c/0x790
[  988.902466][    C0]  ? __pfx_n_tty_write+0x10/0x10
[  988.902635][    C0]  ? trace_lock_acquire+0x14d/0x1f0
[  988.902804][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  988.902971][    C0]  ? iterate_tty_write+0x8f/0x540
[  988.903139][    C0]  ? lock_acquire+0x32/0xc0
[  988.903313][    C0]  ? iterate_tty_write+0x8f/0x540
[  988.903486][    C0]  iterate_tty_write+0x222/0x540
[  988.903656][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  988.903827][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  988.903996][    C0]  vfs_write+0xa81/0x11e0
[  988.904130][    C0]  ? __schedule+0x1522/0x1dc0
[  988.904300][    C0]  ? __pfx_vfs_write+0x10/0x10
[  988.904479][    C0]  ? __pfx___schedule+0x10/0x10
[  988.904651][    C0]  ksys_write+0xf5/0x1e0
[  988.904786][    C0]  ? __pfx_ksys_write+0x10/0x10
[  988.904962][    C0]  do_syscall_64+0xc1/0x1d0
[  988.905132][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  988.905336][    C0] RIP: 0033:0x7fc41b224957
[  988.905508][    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
[  988.906086][    C0] RSP: 002b:00007ffe116a89e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  988.906341][    C0] RAX: ffffffffffffffda RBX: 00005619090283f0 RCX: 00007fc41b224957
[  988.906587][    C0] RDX: 0000000000000001 RSI: 00005619090283f0 RDI: 0000000000000001
[  988.906831][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  988.907083][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005619090135e0
[  988.907339][    C0] R13: 0000561908ff42a0 R14: 0000000000000001 R15: 00005619090135e0
[  988.907602][    C0]  </TASK>
[  988.907735][    C0] handlers:
[  988.907863][    C0] [<ffffffff90d76650>] serial8250_interrupt
[  988.908232][    C0] Disabling IRQ #51