[ 1742.801945][T11009] Mirror/redirect action on
[ 1796.234978][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1796.235448][ C3] CPU: 3 UID: 0 PID: 10862 Comm: perl Not tainted 6.11.0-rc6-virtme #1
[ 1796.235708][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1796.236091][ C3] Call Trace:
[ 1796.236228][ C3]
[ 1796.236319][ C3] dump_stack_lvl+0x82/0xd0
[ 1796.236514][ C3] __report_bad_irq+0x5f/0x180
[ 1796.236692][ C3] note_interrupt+0x6b3/0x860
[ 1796.236869][ C3] handle_irq_event+0x16d/0x1c0
[ 1796.237054][ C3] handle_edge_irq+0x1fa/0xb60
[ 1796.237231][ C3] __common_interrupt+0x82/0x170
[ 1796.237414][ C3] common_interrupt+0x7e/0x90
[ 1796.237593][ C3]
[ 1796.238082][ C3]
[ 1796.238171][ C3] asm_common_interrupt+0x26/0x40
[ 1796.238348][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1796.238577][ C3] Code: 10 e8 31 9c 8d fd 48 89 ef e8 d9 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 75 d8 21 47 <74> 0e 5b 5d c3 cc cc cc cc e8 af c5 b1 fd eb dc 0f 1f 44 00 00 5b
[ 1796.239174][ C3] RSP: 0018:ffffc90001e5fab8 EFLAGS: 00000286
[ 1796.239426][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff7837a52
[ 1796.239689][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb8e1ee21
[ 1796.239945][ C3] RBP: ffffffffbca7e260 R08: 0000000000000001 R09: fffffbfff7832b18
[ 1796.240209][ C3] R10: ffffffffbc1958c7 R11: 0000000000000000 R12: ffffffffbca7e368
[ 1796.240465][ C3] R13: ffff8880066dcc00 R14: ffffffffbca7e260 R15: 0000000000000286
[ 1796.240730][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1796.240955][ C3] uart_write+0x13e/0x320
[ 1796.241090][ C3] process_output_block+0x13e/0x790
[ 1796.241262][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1796.241475][ C3] n_tty_write+0x412/0x7a0
[ 1796.241651][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1796.241817][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1796.241988][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1796.242174][ C3] ? iterate_tty_write+0x95/0x540
[ 1796.242342][ C3] ? lock_acquire+0x32/0xc0
[ 1796.242551][ C3] ? iterate_tty_write+0x95/0x540
[ 1796.242743][ C3] iterate_tty_write+0x228/0x540
[ 1796.242938][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1796.243125][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1796.243311][ C3] vfs_write+0xa1b/0x10b0
[ 1796.243454][ C3] ? __pfx___lock_release+0x10/0x10
[ 1796.243636][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1796.243821][ C3] ? __might_fault+0xc3/0x170
[ 1796.244007][ C3] ? lock_acquire+0x32/0xc0
[ 1796.244199][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1796.244391][ C3] ? __might_fault+0x11b/0x170
[ 1796.244583][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1796.244809][ C3] ? __fget_light+0x53/0x1e0
[ 1796.244997][ C3] ksys_write+0xf5/0x1e0
[ 1796.245134][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1796.245335][ C3] do_syscall_64+0xc1/0x1d0
[ 1796.245521][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1796.245758][ C3] RIP: 0033:0x7fd51787d957
[ 1796.245953][ 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
[ 1796.246595][ C3] RSP: 002b:00007ffc7222ba28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1796.246884][ C3] RAX: ffffffffffffffda RBX: 000055f2b00223f0 RCX: 00007fd51787d957
[ 1796.247165][ C3] RDX: 0000000000000001 RSI: 000055f2b00223f0 RDI: 0000000000000001
[ 1796.247434][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1796.247706][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f2b000d5e0
[ 1796.247973][ C3] R13: 000055f2affee2a0 R14: 0000000000000001 R15: 000055f2b000d5e0
[ 1796.248257][ C3]
[ 1796.248393][ C3] handlers:
[ 1796.248537][ C3] [] serial8250_interrupt
[ 1796.248940][ C3] Disabling IRQ #4