id = 2020
title = "qemu-system-x86_64: ../../hw/rtc/mc146818rtc.c:203: periodic_timer_update: Assertion `lost_clock >= 0' failed."
state = "opened"
created_at = "2023-12-06T11:58:15.102Z"
closed_at = "n/a"
labels = ["kind::Bug", "target: i386", "workflow::Triaged"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/2020"
host-os = "Debian 12.2"
host-arch = "x86_64"
qemu-version = "QEMU emulator version 7.2.5 (Debian 1:7.2+dfsg-7+deb12u2)"
guest-os = "Windows Server 2016"
guest-arch = "x86_64"
description = """VM just crashed, likely because of a time / NTP change
```
qemu-system-x86_64: ../../hw/rtc/mc146818rtc.c:203: periodic_timer_update: Assertion `lost_clock >= 0' failed.
2023-12-04 15:51:40.571+0000: shutting down, reason=crashed
```"""
reproduce = """1. N/A

/label ~"kind::Bug""""
additional = "n/a"