[ 801.605279][ T2382] veth1: left promiscuous mode
[ 813.055959][ T2478] Mirror/redirect action on
[ 833.631311][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 833.631726][ C3] CPU: 3 PID: 2322 Comm: perl Not tainted 6.9.0-rc1-virtme #1
[ 833.631988][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 833.632377][ C3] Call Trace:
[ 833.632508][ C3]
[ 833.632618][ C3] dump_stack_lvl+0x82/0xd0
[ 833.632790][ C3] __report_bad_irq+0x5f/0x180
[ 833.632951][ C3] note_interrupt+0x6b3/0x860
[ 833.633111][ C3] handle_irq_event+0x16d/0x1c0
[ 833.633266][ C3] handle_edge_irq+0x1fa/0xb60
[ 833.633429][ C3] __common_interrupt+0x7c/0x180
[ 833.633588][ C3] common_interrupt+0x7e/0x90
[ 833.633749][ C3]
[ 833.633831][ C3]
[ 833.633910][ C3] asm_common_interrupt+0x26/0x40
[ 833.634065][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 833.634272][ C3] Code: 10 e8 21 49 9b fd 48 89 ef e8 59 b9 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 05 bf 8f 62 <74> 0e 5b 5d c3 cc cc cc cc e8 4f b3 be fd eb dc 0f 1f 44 00 00 5b
[ 833.634890][ C3] RSP: 0018:ffffc90001effa80 EFLAGS: 00000286
[ 833.635090][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff41286f0
[ 833.635322][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9d740911
[ 833.635558][ C3] RBP: ffffffffa12241a0 R08: 0000000000000001 R09: fffffbfff41238b0
[ 833.635802][ C3] R10: ffffffffa091c587 R11: 0000000000000000 R12: 0000000000000961
[ 833.636034][ C3] R13: ffffffffa12242a8 R14: ffffffffa12241a0 R15: ffff888002a60000
[ 833.636287][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 833.636504][ C3] uart_write+0x224/0x450
[ 833.636630][ C3] process_output_block+0x13e/0x790
[ 833.636788][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370
[ 833.636992][ C3] n_tty_write+0x412/0x7a0
[ 833.637158][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 833.637330][ C3] ? trace_lock_acquire+0x135/0x1c0
[ 833.637492][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 833.637646][ C3] ? iterate_tty_write+0x95/0x540
[ 833.637799][ C3] ? lock_acquire+0x32/0xc0
[ 833.637961][ C3] ? iterate_tty_write+0x95/0x540
[ 833.638124][ C3] iterate_tty_write+0x228/0x540
[ 833.638287][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 833.638454][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 833.638613][ C3] vfs_write+0x9e5/0x10a0
[ 833.638744][ C3] ? __pfx___lock_release+0x10/0x10
[ 833.638896][ C3] ? trace_lock_acquire+0x135/0x1c0
[ 833.639053][ C3] ? lock_acquire+0x32/0xc0
[ 833.639213][ C3] ? __pfx_vfs_write+0x10/0x10
[ 833.639370][ C3] ? __might_fault+0x11b/0x170
[ 833.639531][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 833.639723][ C3] ? __fget_light+0x53/0x1e0
[ 833.639886][ C3] ksys_write+0xf5/0x1e0
[ 833.640007][ C3] ? __pfx_ksys_write+0x10/0x10
[ 833.640171][ C3] do_syscall_64+0xc6/0x1e0
[ 833.640330][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 833.640524][ C3] RIP: 0033:0x7f9aca554957
[ 833.640695][ 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
[ 833.641225][ C3] RSP: 002b:00007fff8b635af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 833.641460][ C3] RAX: ffffffffffffffda RBX: 0000560a8f672070 RCX: 00007f9aca554957
[ 833.641692][ C3] RDX: 0000000000000001 RSI: 0000560a8f672070 RDI: 0000000000000001
[ 833.641935][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 833.642171][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000560a8f65e590
[ 833.642400][ C3] R13: 0000560a8f63f2a0 R14: 0000000000000001 R15: 0000560a8f65e590
[ 833.642639][ C3]
[ 833.642755][ C3] handlers:
[ 833.642876][ C3] [] serial8250_interrupt
[ 833.643219][ C3] Disabling IRQ #4
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr