[jdk15u-dev] RFR: 8279077: JFR crashes on Linux ppc due to missing crash protector in signal handler

Tue Jan 4 16:33:25 UTC 2022

On Tue, 21 Dec 2021 20:34:14 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

> This is a linux_ppc specific bug, probably a day-one bug till relevant code was refactored by JDK-8255711 in 16.
> 
> Linux ppc signal handler does not install crash protector as other Linux based platforms do, e.g. linux_x86, that can result a crash while jfr tries to fill stack trace for other thread.

Got approval, integrated.

-------------

PR: https://git.openjdk.java.net/jdk15u-dev/pull/155