[ 844.908426][ T4697] Mirror/redirect action on
[ 850.773562][ T4819] tc (4819) used greatest stack depth: 23144 bytes left
[ 877.235093][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 877.235582][ C0] CPU: 0 UID: 0 PID: 4521 Comm: perl Not tainted 6.12.0-virtme #1
[ 877.235912][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 877.236186][ C0] Call Trace:
[ 877.236362][ C0]
[ 877.236480][ C0] dump_stack_lvl+0x82/0xd0
[ 877.236709][ C0] __report_bad_irq+0x5f/0x180
[ 877.236933][ C0] note_interrupt+0x66d/0x7f0
[ 877.237187][ C0] handle_irq_event+0x16d/0x1c0
[ 877.237401][ C0] handle_edge_irq+0x1fa/0xb60
[ 877.237616][ C0] __common_interrupt+0x82/0x170
[ 877.237828][ C0] common_interrupt+0x81/0xa0
[ 877.238050][ C0]
[ 877.238164][ C0]
[ 877.238273][ C0] asm_common_interrupt+0x26/0x40
[ 877.238482][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 877.238766][ C0] Code: 10 e8 f1 16 82 fd 48 89 ef e8 a9 8b 82 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 95 a8 94 79 <74> 0e 5b 5d c3 cc cc cc cc e8 ef de a7 fd eb dc 0f 1f 44 00 00 5b
[ 877.239499][ C0] RSP: 0018:ffffc90001057aa0 EFLAGS: 00000286
[ 877.239764][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1345f67
[ 877.240077][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff866f1c81
[ 877.240398][ C0] RBP: ffffffff8a2f6800 R08: 0000000000000001 R09: fffffbfff13415ef
[ 877.240710][ C0] R10: ffffffff89a0af7f R11: ffff8880139fc5c0 R12: 00000000ffffffff
[ 877.241021][ C0] R13: 0000000000000001 R14: ffffffff8a2f6908 R15: 00000000ffffffff
[ 877.241341][ C0] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 877.241619][ C0] uart_write+0x220/0x920
[ 877.241790][ C0] process_output_block+0x13e/0x790
[ 877.242005][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 877.242272][ C0] n_tty_write+0x40c/0x790
[ 877.242500][ C0] ? __pfx_n_tty_write+0x10/0x10
[ 877.242710][ C0] ? trace_lock_acquire+0x148/0x1f0
[ 877.242918][ C0] ? __pfx_woken_wake_function+0x10/0x10
[ 877.243134][ C0] ? lock_acquire+0x32/0xc0
[ 877.243341][ C0] ? iterate_tty_write+0x8f/0x540
[ 877.243556][ C0] iterate_tty_write+0x222/0x540
[ 877.243769][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 877.243982][ C0] file_tty_write.constprop.0+0x1cf/0x360
[ 877.244194][ C0] vfs_write+0xa81/0x11e0
[ 877.244355][ C0] ? __pfx___lock_release+0x10/0x10
[ 877.244566][ C0] ? trace_lock_acquire+0x148/0x1f0
[ 877.244780][ C0] ? lock_acquire+0x32/0xc0
[ 877.244993][ C0] ? __pfx_vfs_write+0x10/0x10
[ 877.245206][ C0] ? trace_rseq_update+0xe3/0x140
[ 877.245422][ C0] ? __rseq_handle_notify_resume+0x288/0x3e0
[ 877.245686][ C0] ksys_write+0xf8/0x1d0
[ 877.245846][ C0] ? __pfx_ksys_write+0x10/0x10
[ 877.246063][ C0] do_syscall_64+0xc1/0x1d0
[ 877.246284][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 877.246542][ C0] RIP: 0033:0x7fad4bedb957
[ 877.246756][ 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
[ 877.247474][ C0] RSP: 002b:00007fff68f103e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 877.247801][ C0] RAX: ffffffffffffffda RBX: 000055e615a703f0 RCX: 00007fad4bedb957
[ 877.248110][ C0] RDX: 0000000000000001 RSI: 000055e615a703f0 RDI: 0000000000000001
[ 877.248417][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 877.248736][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e615a5b5e0
[ 877.249048][ C0] R13: 000055e615a3c2a0 R14: 0000000000000001 R15: 000055e615a5b5e0
[ 877.249369][ C0]
[ 877.249529][ C0] handlers:
[ 877.249689][ C0] [] serial8250_interrupt
[ 877.250158][ C0] Disabling IRQ #51