[ 1223.297923][T11081] tc (11081) used greatest stack depth: 23944 bytes left
[ 1250.991891][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1250.992468][    C0] CPU: 0 UID: 0 PID: 10808 Comm: perl Not tainted 6.16.0-virtme #1 PREEMPT(full) 
[ 1250.992473][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1250.992479][    C0] Call Trace:
[ 1250.992483][    C0]  <IRQ>
[ 1250.992486][    C0]  dump_stack_lvl+0x82/0xd0
[ 1250.992519][    C0]  __report_bad_irq+0x5f/0x1a0
[ 1250.992537][    C0]  note_interrupt+0x665/0x7e0
[ 1250.992545][    C0]  handle_irq_event+0x16d/0x1c0
[ 1250.992553][    C0]  handle_edge_irq+0x326/0x890
[ 1250.992563][    C0]  __common_interrupt+0xad/0x1d0
[ 1250.992581][    C0]  common_interrupt+0xb9/0xe0
[ 1250.992591][    C0]  </IRQ>
[ 1250.992592][    C0]  <TASK>
[ 1250.992596][    C0]  asm_common_interrupt+0x26/0x40
[ 1250.992605][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80
[ 1250.992612][    C0] Code: 74 24 10 e8 11 65 f6 fd 48 89 ef e8 c9 b7 f6 fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 <e8> 7a 99 ea fd 65 8b 05 53 19 50 02 85 c0 74 0e 5b 5d c3 cc cc cc
[ 1250.992614][    C0] RSP: 0018:ffffc90001367aa0 EFLAGS: 00000206
[ 1250.992621][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1250.992623][    C0] RDX: 0000000000000000 RSI: ffffffff882e6dbc RDI: 0000000000000001
[ 1250.992625][    C0] RBP: ffffffff8adb0240 R08: 0000000000000001 R09: 0000000000000001
[ 1250.992627][    C0] R10: ffffffff89018ed7 R11: ffff888006170970 R12: 00000000ffffffff
[ 1250.992629][    C0] R13: 0000000000000001 R14: ffffffff8adb0348 R15: 00000000ffffffff
[ 1250.992646][    C0]  uart_write+0x220/0x920
[ 1250.992666][    C0]  process_output_block+0x145/0x7b0
[ 1250.992675][    C0]  ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 1250.992683][    C0]  n_tty_write+0x419/0x7b0
[ 1250.992694][    C0]  ? __pfx_n_tty_write+0x10/0x10
[ 1250.992700][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[ 1250.992708][    C0]  ? lock_acquire+0x10c/0x170
[ 1250.992716][    C0]  ? iterate_tty_write+0x91/0x540
[ 1250.992726][    C0]  iterate_tty_write+0x223/0x540
[ 1250.992733][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1250.992742][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1250.992750][    C0]  vfs_write+0xab5/0x1210
[ 1250.992766][    C0]  ? __pfx_vfs_write+0x10/0x10
[ 1250.992773][    C0]  ? trace_rseq_update+0xd2/0x130
[ 1250.992784][    C0]  ? rseq_update_cpu_node_id+0x10c/0x180
[ 1250.992791][    C0]  ? __rseq_handle_notify_resume+0x2b8/0x420
[ 1250.992802][    C0]  ksys_write+0xf7/0x1d0
[ 1250.992807][    C0]  ? __pfx_ksys_write+0x10/0x10
[ 1250.992820][    C0]  do_syscall_64+0xc1/0x380
[ 1250.992825][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1250.992828][    C0] RIP: 0033:0x7f48c7486337
[ 1250.992834][    C0] Code: 0f 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
[ 1250.992836][    C0] RSP: 002b:00007ffd34f75f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1250.992839][    C0] RAX: ffffffffffffffda RBX: 0000559b6b1bf2b0 RCX: 00007f48c7486337
[ 1250.992841][    C0] RDX: 0000000000000001 RSI: 0000559b6b1bf2b0 RDI: 0000000000000001
[ 1250.992843][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1250.992844][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000559b6b1aa5e0
[ 1250.992846][    C0] R13: 0000559b6b18b2a0 R14: 0000000000000001 R15: 0000559b6b1aa5e0
[ 1250.992861][    C0]  </TASK>
[ 1250.992863][    C0] handlers:
[ 1251.010276][    C0] [<ffffffff868f0320>] serial8250_interrupt
[ 1251.011135][    C0] Disabling IRQ #51