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

Tue Jan 4 16:33:26 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.

This pull request has now been integrated.

Changeset: 250ef7dd
Author:    Zhengyu Gu <zgu at openjdk.org>
URL:       https://git.openjdk.java.net/jdk15u-dev/commit/250ef7dd34d2622864a6d7f92b645405997fad98
Stats:     4 lines in 1 file changed: 4 ins; 0 del; 0 mod

8279077: JFR crashes on Linux ppc due to missing crash protector in signal handler

Reviewed-by: phh

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