[ 46.582617][ T338] GACT probability NOT on
[ 46.605141][ T336] tc (336) used greatest stack depth: 24480 bytes left
[ 51.803203][ T396] Mirror/redirect action on
[ 75.691452][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 75.691993][ C3] CPU: 3 PID: 229 Comm: perl Not tainted 6.10.0-rc6-virtme #1
[ 75.692429][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 75.693070][ C3] Call Trace:
[ 75.693299][ C3]
[ 75.693444][ C3] dump_stack_lvl+0x82/0xd0
[ 75.693737][ C3] __report_bad_irq+0x5f/0x180
[ 75.694029][ C3] note_interrupt+0x6b3/0x860
[ 75.694315][ C3] handle_irq_event+0x16d/0x1c0
[ 75.694604][ C3] handle_edge_irq+0x1fa/0xb60
[ 75.694886][ C3] __common_interrupt+0x82/0x170
[ 75.695184][ C3] common_interrupt+0x7e/0x90
[ 75.695450][ C3]
[ 75.695601][ C3]
[ 75.695745][ C3] asm_common_interrupt+0x26/0x40
[ 75.696015][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 75.696356][ C3] Code: 10 e8 f1 fb 90 fd 48 89 ef e8 69 6c 91 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 f5 5b c5 4f <74> 0e 5b 5d c3 cc cc cc cc e8 bf db b4 fd eb dc 0f 1f 44 00 00 5b
[ 75.697357][ C3] RSP: 0018:ffffc90000aefab8 EFLAGS: 00000286
[ 75.697703][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff66b134c
[ 75.698134][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb03e6c61
[ 75.698516][ C3] RBP: ffffffffb3e4ae60 R08: 0000000000000001 R09: fffffbfff66ac4a8
[ 75.698952][ C3] R10: ffffffffb3562547 R11: 0000000000000000 R12: ffffffffb3e4af68
[ 75.699376][ C3] R13: ffff888007912800 R14: ffffffffb3e4ae60 R15: 0000000000000286
[ 75.699822][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 75.700172][ C3] uart_write+0x13e/0x320
[ 75.700389][ C3] process_output_block+0x13e/0x790
[ 75.700657][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 75.701028][ C3] n_tty_write+0x412/0x7a0
[ 75.701298][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 75.701546][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 75.701834][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 75.702064][ C3] ? iterate_tty_write+0x95/0x540
[ 75.702322][ C3] ? lock_acquire+0x32/0xc0
[ 75.702593][ C3] ? iterate_tty_write+0x95/0x540
[ 75.702891][ C3] iterate_tty_write+0x228/0x540
[ 75.703186][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 75.703461][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 75.703694][ C3] vfs_write+0xa1b/0x10b0
[ 75.703889][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 75.704170][ C3] ? __pfx_vfs_write+0x10/0x10
[ 75.704399][ C3] ? clockevents_program_event+0xf6/0x300
[ 75.704657][ C3] ? __fget_light+0x53/0x1e0
[ 75.704927][ C3] ksys_write+0xf5/0x1e0
[ 75.705130][ C3] ? __pfx_ksys_write+0x10/0x10
[ 75.705428][ C3] do_syscall_64+0xc1/0x1d0
[ 75.705692][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.705992][ C3] RIP: 0033:0x7fbc4e46f957
[ 75.706260][ 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
[ 75.707259][ C3] RSP: 002b:00007ffe550fac88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 75.707653][ C3] RAX: ffffffffffffffda RBX: 000055d1ddb0f1d0 RCX: 00007fbc4e46f957
[ 75.708048][ C3] RDX: 0000000000000001 RSI: 000055d1ddb0f1d0 RDI: 0000000000000001
[ 75.708432][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 75.708871][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d1ddafb5c0
[ 75.709276][ C3] R13: 000055d1ddadc2a0 R14: 0000000000000001 R15: 000055d1ddafb5c0
[ 75.709698][ C3]
[ 75.709826][ C3] handlers:
[ 75.709967][ C3] [] serial8250_interrupt
[ 75.710498][ C3] Disabling IRQ #4
[ 141.532891][ T580] ip (580) used greatest stack depth: 24152 bytes left