[ 340.039147][ T2717] GACT probability NOT on [ 342.854293][ T2864] Mirror/redirect action on [ 364.045824][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 364.046225][ C0] CPU: 0 UID: 0 PID: 2609 Comm: perl Not tainted 6.19.0-rc3-virtme #1 PREEMPT(full) [ 364.046235][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 364.046237][ C0] Call Trace: [ 364.046239][ C0] [ 364.046240][ C0] dump_stack_lvl+0x6f/0xa0 [ 364.046251][ C0] __report_bad_irq+0x66/0x161 [ 364.046257][ C0] note_interrupt.cold+0x21/0xe7 [ 364.046259][ C0] ? serial8250_get_port+0x50/0x50 [ 364.046264][ C0] ? poll_spurious_irqs+0x140/0x140 [ 364.046271][ C0] handle_irq_event+0x166/0x1c0 [ 364.046275][ C0] handle_edge_irq+0x2ec/0x880 [ 364.046281][ C0] __common_interrupt+0xae/0x270 [ 364.046284][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0 [ 364.046290][ C0] common_interrupt+0xb0/0xf0 [ 364.046297][ C0] [ 364.046298][ C0] [ 364.046301][ C0] asm_common_interrupt+0x26/0x40 [ 364.046304][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 364.046310][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 e7 de fd 48 89 df e8 f9 38 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 8f d2 fd 65 8b 05 c9 81 05 02 85 c0 74 12 5b [ 364.046312][ C0] RSP: 0018:ffa0000003b67a70 EFLAGS: 00000246 [ 364.046317][ C0] RAX: 0000000000000082 RBX: ffffffffb478e4e0 RCX: ffffffffb16f4e73 [ 364.046319][ C0] RDX: ff11000010090040 RSI: ffffffffb1fb3cdd RDI: ffffffffb1a6ae00 [ 364.046321][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001 [ 364.046322][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffb478e5e8 [ 364.046323][ C0] R13: 0000000000000001 R14: ffffffffb478e620 R15: ff11000008a38400 [ 364.046329][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 364.046335][ C0] uart_write+0x21d/0x940 [ 364.046341][ C0] process_output_block+0x117/0x6e0 [ 364.046346][ C0] n_tty_write+0x3a8/0x8f0 [ 364.046348][ C0] ? _copy_from_iter+0x1b6/0x1580 [ 364.046354][ C0] ? n_tty_receive_signal_char+0x110/0x110 [ 364.046356][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340 [ 364.046359][ C0] ? __init_waitqueue_head+0x160/0x160 [ 364.046363][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 364.046366][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 364.046370][ C0] iterate_tty_write+0x27d/0x550 [ 364.046374][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 364.046377][ C0] file_tty_write.isra.0+0x1a2/0x240 [ 364.046380][ C0] ? redirected_tty_write+0xd0/0xd0 [ 364.046382][ C0] new_sync_write+0x308/0x6f0 [ 364.046385][ C0] ? new_sync_read+0x3bb/0x6f0 [ 364.046388][ C0] ? new_sync_read+0x6f0/0x6f0 [ 364.046390][ C0] ? generic_atomic_write_valid+0x150/0x150 [ 364.046394][ C0] ? __lock_release.isra.0+0x59/0x170 [ 364.046401][ C0] vfs_write+0x65e/0xbb0 [ 364.046404][ C0] ? vfs_read+0x3cc/0x790 [ 364.046408][ C0] ksys_write+0xff/0x200 [ 364.046411][ C0] ? __ia32_sys_read+0xc0/0xc0 [ 364.046414][ C0] ? rcu_is_watching+0x15/0xd0 [ 364.046418][ C0] do_syscall_64+0xbd/0xfc0 [ 364.046421][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 364.046422][ C0] RIP: 0033:0x7f455d232c5e [ 364.046427][ C0] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa [ 364.046428][ C0] RSP: 002b:00007ffff2df5c70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 364.046429][ C0] RAX: ffffffffffffffda RBX: 0000557b1bec13e0 RCX: 00007f455d232c5e [ 364.046430][ C0] RDX: 0000000000000001 RSI: 0000557b1bec13e0 RDI: 0000000000000001 [ 364.046431][ C0] RBP: 00007ffff2df5c80 R08: 0000000000000000 R09: 0000000000000000 [ 364.046432][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 364.046432][ C0] R13: 0000557b1be82010 R14: 0000000000000001 R15: 0000557b1bec13e0 [ 364.046439][ C0] [ 364.046440][ C0] handlers: [ 364.056371][ C0] [] serial8250_interrupt [ 364.056665][ C0] Disabling IRQ #51