[ 31.634083][ T239] ip (239) used greatest stack depth: 23728 bytes left
[ 32.207317][ T249] ip (249) used greatest stack depth: 23088 bytes left
[ 47.416170][ T334] GACT probability NOT on
[ 52.757719][ T397] Mirror/redirect action on
[ 58.879561][ T464] tc (464) used greatest stack depth: 23040 bytes left
[ 127.489529][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 127.489967][ C3] CPU: 3 PID: 226 Comm: perl Not tainted 6.9.0-virtme #1
[ 127.490214][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 127.490621][ C3] Call Trace:
[ 127.490770][ C3]
[ 127.490855][ C3] dump_stack_lvl+0x82/0xd0
[ 127.491033][ C3] __report_bad_irq+0x5f/0x180
[ 127.491202][ C3] note_interrupt+0x6b3/0x860
[ 127.491368][ C3] handle_irq_event+0x16d/0x1c0
[ 127.491568][ C3] handle_edge_irq+0x1fa/0xb60
[ 127.491750][ C3] __common_interrupt+0x82/0x170
[ 127.491910][ C3] common_interrupt+0x7e/0x90
[ 127.492076][ C3]
[ 127.492165][ C3]
[ 127.492261][ C3] asm_common_interrupt+0x26/0x40
[ 127.492419][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 127.492638][ C3] Code: 10 e8 31 37 98 fd 48 89 ef e8 a9 a7 98 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 c5 3d 8c 70 <74> 0e 5b 5d c3 cc cc cc cc e8 5f c6 bb fd eb dc 0f 1f 44 00 00 5b
[ 127.493195][ C3] RSP: 0018:ffffc90000b2fa88 EFLAGS: 00000286
[ 127.493405][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff252c354
[ 127.493679][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f778a51
[ 127.493917][ C3] RBP: ffffffff93242520 R08: 0000000000000001 R09: fffffbfff25274b0
[ 127.494156][ C3] R10: ffffffff9293a587 R11: 0000000000000000 R12: 0000000000000eb6
[ 127.494399][ C3] R13: ffffffff93242628 R14: ffffffff93242520 R15: ffff888003f20000
[ 127.494655][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 127.494869][ C3] uart_write+0x224/0x450
[ 127.495003][ C3] process_output_block+0x13e/0x790
[ 127.495179][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 127.495386][ C3] n_tty_write+0x412/0x7a0
[ 127.495551][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 127.495714][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 127.495884][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 127.496052][ C3] ? iterate_tty_write+0x95/0x540
[ 127.496225][ C3] ? lock_acquire+0x32/0xc0
[ 127.496379][ C3] ? iterate_tty_write+0x95/0x540
[ 127.496550][ C3] iterate_tty_write+0x228/0x540
[ 127.496716][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 127.496876][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 127.497037][ C3] vfs_write+0x9dc/0x1070
[ 127.497166][ C3] ? __pfx___lock_release+0x10/0x10
[ 127.497319][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 127.497475][ C3] ? __might_fault+0xc3/0x170
[ 127.497638][ C3] ? lock_acquire+0x32/0xc0
[ 127.497805][ C3] ? __pfx_vfs_write+0x10/0x10
[ 127.497971][ C3] ? __might_fault+0x11b/0x170
[ 127.498141][ C3] ? __fget_light+0x53/0x1e0
[ 127.498326][ C3] ksys_write+0xf5/0x1e0
[ 127.498489][ C3] ? __pfx_ksys_write+0x10/0x10
[ 127.498656][ C3] do_syscall_64+0xc3/0x1d0
[ 127.498814][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.499004][ C3] RIP: 0033:0x7f4abce96957
[ 127.499165][ C3] 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
[ 127.499762][ C3] RSP: 002b:00007ffe2a7171d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 127.500039][ C3] RAX: ffffffffffffffda RBX: 000055ead2d071e0 RCX: 00007f4abce96957
[ 127.500300][ C3] RDX: 0000000000000001 RSI: 000055ead2d071e0 RDI: 0000000000000001
[ 127.500534][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 127.500764][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ead2cf35c0
[ 127.500986][ C3] R13: 000055ead2cd42a0 R14: 0000000000000001 R15: 000055ead2cf35c0
[ 127.501260][ C3]
[ 127.501383][ C3] handlers:
[ 127.501502][ C3] [] serial8250_interrupt
[ 127.501880][ C3] Disabling IRQ #4
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr