[  640.722912] tc (11668) used greatest stack depth: 12008 bytes left
[  691.035992] irq 51: nobody cared (try booting with the "irqpoll" option)
[  691.036129] CPU: 0 UID: 0 PID: 9986 Comm: perl Not tainted 6.14.0-rc6-virtme #1
[  691.036134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  691.036136] Call Trace:
[  691.036150]  <IRQ>
[  691.036154]  dump_stack_lvl+0x55/0x70
[  691.036181]  __report_bad_irq+0x2b/0xc0
[  691.036199]  note_interrupt+0x2cd/0x320
[  691.036201]  handle_irq_event+0x72/0x80
[  691.036205]  handle_edge_irq+0x8b/0x230
[  691.036210]  __common_interrupt+0x3c/0xb0
[  691.036222]  common_interrupt+0x80/0x90
[  691.036230]  </IRQ>
[  691.036231]  <TASK>
[  691.036232]  asm_common_interrupt+0x26/0x40
[  691.036244] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  691.036250] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d bc 48 25 4f <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  691.036252] RSP: 0018:ffffabf60324fd60 EFLAGS: 00000286
[  691.036258] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  691.036260] RDX: ffffffffb09be01d RSI: 0000000000000282 RDI: ffffffffb212e140
[  691.036261] RBP: ffffa08cc1d40000 R08: 000000a0fa501437 R09: 0000000000000001
[  691.036262] R10: ffffa08cc10651f8 R11: 0000000000000000 R12: 0000000000000001
[  691.036263] R13: ffffffffb212e140 R14: 0000000000000282 R15: ffffa08cc1065000
[  691.036265]  ? rpm_suspend+0x1ad/0x5e0
[  691.036282]  uart_write+0xb2/0x270
[  691.036297]  n_tty_write+0x1a3/0x520
[  691.036306]  ? __pfx_woken_wake_function+0x10/0x10
[  691.036311]  file_tty_write.constprop.0+0x147/0x330
[  691.036315]  vfs_write+0x344/0x480
[  691.036330]  ksys_write+0x66/0xe0
[  691.036332]  do_syscall_64+0x9e/0x1a0
[  691.036335]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  691.036338] RIP: 0033:0x7f8023e01b77
[  691.036340] 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
[  691.036342] RSP: 002b:00007ffe83e49e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  691.036343] RAX: ffffffffffffffda RBX: 000055d0976cd1f0 RCX: 00007f8023e01b77
[  691.036344] RDX: 0000000000000001 RSI: 000055d0976cd1f0 RDI: 0000000000000001
[  691.036345] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  691.036346] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d0976b9580
[  691.036347] R13: 000055d09769a2a0 R14: 0000000000000001 R15: 000055d0976b9580
[  691.036348]  </TASK>
[  691.036349] handlers:
[  691.038731] [<00000000140df53b>] serial8250_interrupt
[  691.038787] Disabling IRQ #51