id = 504
title = "kvm_log_clear_one_slot: KVM_CLEAR_DIRTY_LOG failed"
state = "closed"
created_at = "2021-07-26T10:11:12.471Z"
closed_at = "2021-07-27T12:29:31.938Z"
labels = ["accel: KVM", "kind::Bug"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/504"
host-os = "Gentoo Linux"
host-arch = "x86 (32bit userland, 64bit kernel)"
qemu-version = "QEMU emulator version 6.0.90"
guest-os = "n/a"
guest-arch = "n/a"
description = """```
 $ ./qemu-system-i386 -enable-kvm -cdrom ubuntu-20.04.2.0-desktop-amd64.iso
qemu-system-i386: kvm_log_clear_one_slot: KVM_CLEAR_DIRTY_LOG failed, slot=9, start=0x0, size=0x10, errno=-14
qemu-system-i386: kvm_log_clear: kvm log clear failed: mr=vga.vram offset=10000 size=10000
Aborted

 $ ./qemu-system-x86_64 -enable-kvm -cdrom ubuntu-20.04.2.0-desktop-amd64.iso
qemu-system-x86_64: kvm_log_clear_one_slot: KVM_CLEAR_DIRTY_LOG failed, slot=9, start=0x0, size=0x10, errno=-14
qemu-system-x86_64: kvm_log_clear: kvm log clear failed: mr=vga.vram offset=0 size=10000
Aborted
```"""
reproduce = """1. qemu crashes right at start"""
additional = """- last successfully used qemu version: 5.2.0
 - first seen failing qemu version: 6.0"""