[ 1155.853613][ T5795] Mirror/redirect action on
[ 1178.661991][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1178.662368][ C3] CPU: 3 UID: 0 PID: 5648 Comm: perl Not tainted 6.11.0-virtme #1
[ 1178.662605][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1178.662989][ C3] Call Trace:
[ 1178.663116][ C3]
[ 1178.663207][ C3] dump_stack_lvl+0x82/0xd0
[ 1178.663391][ C3] __report_bad_irq+0x5f/0x180
[ 1178.663555][ C3] note_interrupt+0x6b3/0x860
[ 1178.663719][ C3] handle_irq_event+0x16d/0x1c0
[ 1178.663894][ C3] handle_edge_irq+0x1fa/0xb60
[ 1178.664060][ C3] __common_interrupt+0x82/0x170
[ 1178.664225][ C3] common_interrupt+0x7e/0x90
[ 1178.664404][ C3]
[ 1178.664486][ C3]
[ 1178.664578][ C3] asm_common_interrupt+0x26/0x40
[ 1178.664747][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1178.664947][ C3] Code: 10 e8 01 1b 8d fd 48 89 ef e8 a9 8b 8d 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 47 a1 72 <74> 0e 5b 5d c3 cc cc cc cc e8 7f 44 b1 fd eb dc 0f 1f 44 00 00 5b
[ 1178.665498][ C3] RSP: 0018:ffffc9000227fab8 EFLAGS: 00000286
[ 1178.665701][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2137e9d
[ 1178.665950][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8d627f61
[ 1178.666188][ C3] RBP: ffffffff912802a0 R08: 0000000000000001 R09: fffffbfff2132f18
[ 1178.666435][ C3] R10: ffffffff909978c7 R11: 0000000000000000 R12: ffffffff912803a8
[ 1178.666680][ C3] R13: ffff88803a6e6400 R14: ffffffff912802a0 R15: 0000000000000286
[ 1178.666932][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1178.667141][ C3] uart_write+0x13e/0x320
[ 1178.667264][ C3] process_output_block+0x13e/0x790
[ 1178.667421][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1178.667623][ C3] n_tty_write+0x412/0x7a0
[ 1178.667780][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1178.667938][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1178.668100][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1178.668275][ C3] ? iterate_tty_write+0x95/0x540
[ 1178.668443][ C3] ? lock_acquire+0x32/0xc0
[ 1178.668596][ C3] ? iterate_tty_write+0x95/0x540
[ 1178.668767][ C3] iterate_tty_write+0x228/0x540
[ 1178.668922][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1178.669092][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1178.669253][ C3] vfs_write+0xa1b/0x10b0
[ 1178.669383][ C3] ? __pfx___lock_release+0x10/0x10
[ 1178.669546][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1178.669698][ C3] ? __might_fault+0xc3/0x170
[ 1178.669863][ C3] ? lock_acquire+0x32/0xc0
[ 1178.670018][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1178.670184][ C3] ? __might_fault+0x11b/0x170
[ 1178.670346][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1178.670544][ C3] ? __fget_light+0x53/0x1e0
[ 1178.670710][ C3] ksys_write+0xf5/0x1e0
[ 1178.670842][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1178.671006][ C3] do_syscall_64+0xc1/0x1d0
[ 1178.671166][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1178.671356][ C3] RIP: 0033:0x7f8b9ff70957
[ 1178.671523][ 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
[ 1178.672080][ C3] RSP: 002b:00007fff1df35dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1178.672318][ C3] RAX: ffffffffffffffda RBX: 0000560e6e3af2b0 RCX: 00007f8b9ff70957
[ 1178.672560][ C3] RDX: 0000000000000001 RSI: 0000560e6e3af2b0 RDI: 0000000000000001
[ 1178.672797][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1178.673035][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000560e6e39a5e0
[ 1178.673265][ C3] R13: 0000560e6e37b2a0 R14: 0000000000000001 R15: 0000560e6e39a5e0
[ 1178.673505][ C3]
[ 1178.673628][ C3] handlers:
[ 1178.673754][ C3] [] serial8250_interrupt
[ 1178.674133][ C3] Disabling IRQ #4