[ 1355.304351][ T7432] Mirror/redirect action on
[ 1363.099413][ T7533] tc (7533) used greatest stack depth: 23224 bytes left
[ 1395.096898][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1395.097301][ C3] CPU: 3 UID: 0 PID: 7276 Comm: perl Not tainted 6.12.0-rc3-virtme #1
[ 1395.097558][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1395.097942][ C3] Call Trace:
[ 1395.098067][ C3]
[ 1395.098152][ C3] dump_stack_lvl+0x82/0xd0
[ 1395.098325][ C3] __report_bad_irq+0x5f/0x180
[ 1395.098489][ C3] note_interrupt+0x6b3/0x860
[ 1395.098654][ C3] handle_irq_event+0x16d/0x1c0
[ 1395.098816][ C3] handle_edge_irq+0x1fa/0xb60
[ 1395.098993][ C3] __common_interrupt+0x82/0x170
[ 1395.099160][ C3] common_interrupt+0x81/0xa0
[ 1395.099323][ C3]
[ 1395.099422][ C3]
[ 1395.099504][ C3] asm_common_interrupt+0x26/0x40
[ 1395.099664][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1395.099872][ C3] Code: 10 e8 f1 56 87 fd 48 89 ef e8 09 c8 87 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 85 c4 1a 6e <74> 0e 5b 5d c3 cc cc cc cc e8 af 99 ac fd eb dc 0f 1f 44 00 00 5b
[ 1395.100433][ C3] RSP: 0018:ffffc9000293faa0 EFLAGS: 00000286
[ 1395.100640][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff2a3f2bf
[ 1395.100883][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff91e90451
[ 1395.101121][ C3] RBP: ffffffff95abd3e0 R08: 0000000000000001 R09: fffffbfff2a3a3d0
[ 1395.101357][ C3] R10: ffffffff951d1e87 R11: 0000000000000000 R12: 00000000ffffffff
[ 1395.101592][ C3] R13: 0000000000000001 R14: ffffffff95abd4e8 R15: 00000000ffffffff
[ 1395.101846][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1395.102051][ C3] uart_write+0x220/0x920
[ 1395.102191][ C3] process_output_block+0x13e/0x790
[ 1395.102360][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1395.102569][ C3] n_tty_write+0x40c/0x790
[ 1395.102733][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1395.102892][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1395.103053][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1395.103211][ C3] ? iterate_tty_write+0x8f/0x540
[ 1395.103373][ C3] ? lock_acquire+0x32/0xc0
[ 1395.103531][ C3] ? iterate_tty_write+0x8f/0x540
[ 1395.103702][ C3] iterate_tty_write+0x222/0x540
[ 1395.103862][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1395.104028][ C3] file_tty_write.constprop.0+0x1cf/0x360
[ 1395.104190][ C3] vfs_write+0xa77/0x11d0
[ 1395.104314][ C3] ? __pfx___lock_release+0x10/0x10
[ 1395.104470][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1395.104652][ C3] ? __might_fault+0xc3/0x170
[ 1395.104824][ C3] ? lock_acquire+0x32/0xc0
[ 1395.104986][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1395.105150][ C3] ? __might_fault+0x11b/0x170
[ 1395.105317][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1395.105530][ C3] ksys_write+0xf5/0x1e0
[ 1395.105656][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1395.105832][ C3] do_syscall_64+0xc1/0x1d0
[ 1395.105993][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1395.106188][ C3] RIP: 0033:0x7f914b572957
[ 1395.106351][ 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
[ 1395.106898][ C3] RSP: 002b:00007ffed294ef38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1395.107145][ C3] RAX: ffffffffffffffda RBX: 00005637ad2672b0 RCX: 00007f914b572957
[ 1395.107375][ C3] RDX: 0000000000000001 RSI: 00005637ad2672b0 RDI: 0000000000000001
[ 1395.107623][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1395.107857][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 00005637ad2525e0
[ 1395.108091][ C3] R13: 00005637ad2332a0 R14: 0000000000000001 R15: 00005637ad2525e0
[ 1395.108336][ C3]
[ 1395.108457][ C3] handlers:
[ 1395.108578][ C3] [] serial8250_interrupt
[ 1395.108951][ C3] Disabling IRQ #4