[ 1192.653458][ T5017] tc (5017) used greatest stack depth: 23192 bytes left
[ 1251.325386][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1251.325775][ C3] CPU: 3 UID: 0 PID: 4871 Comm: perl Not tainted 6.11.0-rc6-virtme #1
[ 1251.326036][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1251.326406][ C3] Call Trace:
[ 1251.326534][ C3]
[ 1251.326705][ C3] dump_stack_lvl+0x82/0xd0
[ 1251.326890][ C3] __report_bad_irq+0x5f/0x180
[ 1251.327053][ C3] note_interrupt+0x6b3/0x860
[ 1251.327216][ C3] handle_irq_event+0x16d/0x1c0
[ 1251.327374][ C3] handle_edge_irq+0x1fa/0xb60
[ 1251.327538][ C3] __common_interrupt+0x82/0x170
[ 1251.327725][ C3] common_interrupt+0x7e/0x90
[ 1251.327887][ C3]
[ 1251.327980][ C3]
[ 1251.328069][ C3] asm_common_interrupt+0x26/0x40
[ 1251.328234][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1251.328438][ C3] Code: 10 e8 21 9c 8d fd 48 89 ef e8 c9 0c 8e 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 65 d8 01 69 <74> 0e 5b 5d c3 cc cc cc cc e8 9f c5 b1 fd eb dc 0f 1f 44 00 00 5b
[ 1251.329013][ C3] RSP: 0018:ffffc90000bdfab8 EFLAGS: 00000286
[ 1251.329215][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff3477a20
[ 1251.329449][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9701ee31
[ 1251.329698][ C3] RBP: ffffffff9ac7e260 R08: 0000000000000001 R09: fffffbfff3472b18
[ 1251.329936][ C3] R10: ffffffff9a3958c7 R11: 0000000000000000 R12: ffffffff9ac7e368
[ 1251.330187][ C3] R13: ffff888006236400 R14: ffffffff9ac7e260 R15: 0000000000000286
[ 1251.330440][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1251.330648][ C3] uart_write+0x13e/0x320
[ 1251.330785][ C3] process_output_block+0x13e/0x790
[ 1251.330947][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1251.331144][ C3] n_tty_write+0x412/0x7a0
[ 1251.331310][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1251.331469][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1251.331630][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1251.331791][ C3] ? iterate_tty_write+0x95/0x540
[ 1251.331949][ C3] ? lock_acquire+0x32/0xc0
[ 1251.332108][ C3] ? iterate_tty_write+0x95/0x540
[ 1251.332275][ C3] iterate_tty_write+0x228/0x540
[ 1251.332438][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1251.332602][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1251.332763][ C3] vfs_write+0xa1b/0x10b0
[ 1251.332887][ C3] ? __pfx___lock_release+0x10/0x10
[ 1251.333045][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1251.333199][ C3] ? __might_fault+0xc3/0x170
[ 1251.333359][ C3] ? lock_acquire+0x32/0xc0
[ 1251.333520][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1251.333688][ C3] ? __might_fault+0x11b/0x170
[ 1251.333853][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1251.334057][ C3] ? __fget_light+0x53/0x1e0
[ 1251.334230][ C3] ksys_write+0xf5/0x1e0
[ 1251.334356][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1251.334529][ C3] do_syscall_64+0xc1/0x1d0
[ 1251.334690][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1251.334901][ C3] RIP: 0033:0x7f5d56f2e957
[ 1251.335070][ 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
[ 1251.335619][ C3] RSP: 002b:00007ffc3387a5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1251.335860][ C3] RAX: ffffffffffffffda RBX: 0000562ac08a03f0 RCX: 00007f5d56f2e957
[ 1251.336099][ C3] RDX: 0000000000000001 RSI: 0000562ac08a03f0 RDI: 0000000000000001
[ 1251.336337][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1251.336569][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000562ac088b5e0
[ 1251.336799][ C3] R13: 0000562ac086c2a0 R14: 0000000000000001 R15: 0000562ac088b5e0
[ 1251.337042][ C3]
[ 1251.337163][ C3] handlers:
[ 1251.337284][ C3] [] serial8250_interrupt
[ 1251.337667][ C3] Disabling IRQ #4