[ 1107.875602][ T7193] Mirror/redirect action on
[ 1129.552138][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1129.552519][ C3] CPU: 3 UID: 0 PID: 7046 Comm: perl Not tainted 6.11.0-rc4-virtme #1
[ 1129.552757][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1129.553102][ C3] Call Trace:
[ 1129.553227][ C3]
[ 1129.553321][ C3] dump_stack_lvl+0x82/0xd0
[ 1129.553488][ C3] __report_bad_irq+0x5f/0x180
[ 1129.553651][ C3] note_interrupt+0x6b3/0x860
[ 1129.553822][ C3] handle_irq_event+0x16d/0x1c0
[ 1129.553980][ C3] handle_edge_irq+0x1fa/0xb60
[ 1129.554143][ C3] __common_interrupt+0x82/0x170
[ 1129.554323][ C3] common_interrupt+0x7e/0x90
[ 1129.554483][ C3]
[ 1129.554578][ C3]
[ 1129.554676][ C3] asm_common_interrupt+0x26/0x40
[ 1129.554842][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1129.555048][ C3] Code: 10 e8 f1 ff 8e fd 48 89 ef e8 99 70 8f 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 35 3c e3 48 <74> 0e 5b 5d c3 cc cc cc cc e8 af 27 b3 fd eb dc 0f 1f 44 00 00 5b
[ 1129.555671][ C3] RSP: 0018:ffffc9000282fab8 EFLAGS: 00000286
[ 1129.555866][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff74b6c07
[ 1129.556107][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb7208c61
[ 1129.556355][ C3] RBP: ffffffffbae77220 R08: 0000000000000001 R09: fffffbfff74b1d18
[ 1129.556588][ C3] R10: ffffffffba58e8c7 R11: 0000000000000000 R12: ffffffffbae77328
[ 1129.556840][ C3] R13: ffff888004e51c00 R14: ffffffffbae77220 R15: 0000000000000282
[ 1129.557090][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1129.557294][ C3] uart_write+0x13e/0x320
[ 1129.557421][ C3] process_output_block+0x13e/0x790
[ 1129.557578][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1129.557772][ C3] n_tty_write+0x412/0x7a0
[ 1129.557931][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1129.558087][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1129.558264][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1129.558428][ C3] ? iterate_tty_write+0x95/0x540
[ 1129.558583][ C3] ? lock_acquire+0x32/0xc0
[ 1129.558743][ C3] ? iterate_tty_write+0x95/0x540
[ 1129.558901][ C3] iterate_tty_write+0x228/0x540
[ 1129.559056][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1129.559214][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1129.559370][ C3] vfs_write+0xa1b/0x10b0
[ 1129.559492][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1129.559645][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1129.559802][ C3] ? _raw_spin_unlock_irq+0x28/0x50
[ 1129.559963][ C3] ? tmigr_handle_remote+0x301/0x3f0
[ 1129.560129][ C3] ? __fget_light+0x53/0x1e0
[ 1129.560291][ C3] ksys_write+0xf5/0x1e0
[ 1129.560409][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1129.560564][ C3] ? __local_bh_enable+0x80/0x90
[ 1129.560724][ C3] ? handle_softirqs+0x331/0x5c0
[ 1129.560886][ C3] do_syscall_64+0xc1/0x1d0
[ 1129.561040][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1129.561233][ C3] RIP: 0033:0x7f243cb8d957
[ 1129.561391][ 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
[ 1129.561932][ C3] RSP: 002b:00007ffd550c7778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1129.562171][ C3] RAX: ffffffffffffffda RBX: 00005580585162b0 RCX: 00007f243cb8d957
[ 1129.562400][ C3] RDX: 0000000000000001 RSI: 00005580585162b0 RDI: 0000000000000001
[ 1129.562627][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1129.562854][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 00005580585015e0
[ 1129.563078][ C3] R13: 00005580584e22a0 R14: 0000000000000001 R15: 00005580585015e0
[ 1129.563317][ C3]
[ 1129.563434][ C3] handlers:
[ 1129.563554][ C3] [] serial8250_interrupt
[ 1129.563874][ C3] Disabling IRQ #4