[ 31.446144][ T280] ip (280) used greatest stack depth: 23792 bytes left
[ 42.545735][ T332] GACT probability NOT on
[ 46.999841][ T396] Mirror/redirect action on
[ 87.840819][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 87.841214][ C3] CPU: 3 PID: 225 Comm: perl Not tainted 6.9.0-rc3-virtme #1
[ 87.841470][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 87.841849][ C3] Call Trace:
[ 87.841982][ C3]
[ 87.842082][ C3] dump_stack_lvl+0x82/0xd0
[ 87.842261][ C3] __report_bad_irq+0x5f/0x180
[ 87.842433][ C3] note_interrupt+0x6b3/0x860
[ 87.842610][ C3] handle_irq_event+0x16d/0x1c0
[ 87.842777][ C3] handle_edge_irq+0x1fa/0xb60
[ 87.842951][ C3] __common_interrupt+0x7c/0x180
[ 87.843129][ C3] common_interrupt+0x7e/0x90
[ 87.843302][ C3]
[ 87.843390][ C3]
[ 87.843477][ C3] asm_common_interrupt+0x26/0x40
[ 87.843648][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 87.844236][ C3] Code: 10 e8 71 d8 9a fd 48 89 ef e8 a9 48 9b 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 1d af 6b <74> 0e 5b 5d c3 cc cc cc cc e8 6f 45 be fd eb dc 0f 1f 44 00 00 5b
[ 87.844822][ C3] RSP: 0018:ffffc90000adfa80 EFLAGS: 00000286
[ 87.845043][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2ee9109
[ 87.845291][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9454aa81
[ 87.845550][ C3] RBP: ffffffff980291a0 R08: 0000000000000001 R09: fffffbfff2ee42b0
[ 87.845810][ C3] R10: ffffffff97721587 R11: 0000000000000000 R12: 00000000000003f8
[ 87.846061][ C3] R13: ffffffff980292a8 R14: ffffffff980291a0 R15: ffff888004790000
[ 87.846323][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 87.846546][ C3] uart_write+0x224/0x450
[ 87.846684][ C3] process_output_block+0x13e/0x790
[ 87.846858][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370
[ 87.847081][ C3] n_tty_write+0x412/0x7a0
[ 87.847253][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 87.847423][ C3] ? trace_lock_acquire+0x135/0x1c0
[ 87.847594][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 87.847763][ C3] ? iterate_tty_write+0x95/0x540
[ 87.847929][ C3] ? lock_acquire+0x32/0xc0
[ 87.848096][ C3] ? iterate_tty_write+0x95/0x540
[ 87.848271][ C3] iterate_tty_write+0x228/0x540
[ 87.848453][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 87.848631][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 87.848808][ C3] vfs_write+0x9e5/0x10a0
[ 87.848939][ C3] ? __pfx___lock_release+0x10/0x10
[ 87.849108][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 87.849286][ C3] ? __pfx_vfs_write+0x10/0x10
[ 87.849460][ C3] ? clockevents_program_event+0xf6/0x300
[ 87.849639][ C3] ? ktime_get+0xb3/0x190
[ 87.849779][ C3] ? __fget_light+0x53/0x1e0
[ 87.849956][ C3] ksys_write+0xf5/0x1e0
[ 87.850097][ C3] ? __pfx_ksys_write+0x10/0x10
[ 87.850277][ C3] do_syscall_64+0xc3/0x1d0
[ 87.850456][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.850671][ C3] RIP: 0033:0x7f892d6e3957
[ 87.850865][ 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
[ 87.851409][ C3] RSP: 002b:00007fff45fe4778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 87.851678][ C3] RAX: ffffffffffffffda RBX: 00005556d9d66070 RCX: 00007f892d6e3957
[ 87.851919][ C3] RDX: 0000000000000001 RSI: 00005556d9d66070 RDI: 0000000000000001
[ 87.852165][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 87.852435][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 00005556d9d52590
[ 87.852670][ C3] R13: 00005556d9d332a0 R14: 0000000000000001 R15: 00005556d9d52590
[ 87.852942][ C3]
[ 87.853069][ C3] handlers:
[ 87.853200][ C3] [] serial8250_interrupt
[ 87.853536][ C3] Disabling IRQ #4
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr