[ 378.819479] Mirror/redirect action on
[ 378.821427] tc (20063) used greatest stack depth: 11992 bytes left
[ 389.600531] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 389.600642] CPU: 3 UID: 0 PID: 19644 Comm: perl Not tainted 6.11.0-virtme #1
[ 389.600698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 389.600784] Call Trace:
[ 389.600814]
[ 389.600836] dump_stack_lvl+0x55/0x70
[ 389.600871] __report_bad_irq+0x2b/0xc0
[ 389.600904] note_interrupt+0x2a7/0x2f0
[ 389.600928] handle_irq_event+0x72/0x80
[ 389.600959] handle_edge_irq+0x8b/0x230
[ 389.600987] __common_interrupt+0x3c/0xb0
[ 389.601021] common_interrupt+0x80/0x90
[ 389.601050]
[ 389.601069]
[ 389.601087] asm_common_interrupt+0x26/0x40
[ 389.601119] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[ 389.601152] 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 cc 6b 88 7c <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[ 389.601245] RSP: 0018:ffffa824c29c3d60 EFLAGS: 00000286
[ 389.601279] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[ 389.601322] RDX: ffffffff8339d67d RSI: 0000000000000282 RDI: ffffffff84d08120
[ 389.601367] RBP: ffff8af741e3c000 R08: 0000005ac55df6dd R09: 0000000000000001
[ 389.601424] R10: ffff8af7427c1df8 R11: 0000000000000000 R12: 0000000000000001
[ 389.601462] R13: ffffffff84d08120 R14: 0000000000000282 R15: ffff8af7427c1c00
[ 389.601506] ? rpm_suspend+0x1ad/0x5e0
[ 389.601533] uart_write+0xb2/0x270
[ 389.601563] n_tty_write+0x1a3/0x520
[ 389.601591] ? __pfx_woken_wake_function+0x10/0x10
[ 389.601623] file_tty_write.constprop.0+0x147/0x330
[ 389.601662] vfs_write+0x335/0x470
[ 389.601691] ksys_write+0x63/0xe0
[ 389.601717] do_syscall_64+0x9e/0x1a0
[ 389.601744] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 389.601787] RIP: 0033:0x7fc1def66957
[ 389.601819] 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
[ 389.601913] RSP: 002b:00007ffc5338b6e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 389.601956] RAX: ffffffffffffffda RBX: 000055671dee00b0 RCX: 00007fc1def66957
[ 389.602000] RDX: 0000000000000001 RSI: 000055671dee00b0 RDI: 0000000000000001
[ 389.602044] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 389.602086] R10: 0000000000000001 R11: 0000000000000246 R12: 000055671decc580
[ 389.602129] R13: 000055671dead2a0 R14: 0000000000000001 R15: 000055671decc580
[ 389.602174]
[ 389.602191] handlers:
[ 389.602209] [<0000000033d17a06>] serial8250_interrupt
[ 389.602244] Disabling IRQ #4