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Type: Bug
Resolution: Fixed
Priority: P3
Fix Version/s: 15.0.7
Affects Version/s: 8-pool, 11-pool, 13-pool, 15-pool
Component/s: hotspot
Labels:

Subcomponent:
jfr
Resolved In Build:
b01
CPU:

ppc
OS:

linux

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8298882	15.0.7	Zhengyu Gu	P3	Resolved	Fixed
JDK-8279690	11.0.15	Zhengyu Gu	P3	Resolved	Fixed	b01
JDK-8279692	openjdk8u332	Zhengyu Gu	P3	Resolved	Fixed	b01
JDK-8281144	na	Zhengyu Gu	P3	Closed	Duplicate

Our customer reported JFR crashes on Linux ppc when filling stack trace.

My investigation points to that Linux ppc signal handle does not install crash protection callback, as other platforms do, etc. linux_x86.

This bug seems to be day 1 bug, probably during the porting. Thomas Stuefe refactored [1] relevant code during 16 time frame , so this bug is presented in 15 and earlier version.

[1] ~~JDK-8255711~~

backported by

JDK-8279690 JFR crashes on Linux ppc due to missing crash protector in signal handler

Resolved

JDK-8279692 JFR crashes on Linux ppc due to missing crash protector in signal handler

Resolved

JDK-8298882 JFR crashes on Linux ppc due to missing crash protector in signal handler

Resolved

JDK-8281144 JFR crashes on Linux ppc due to missing crash protector in signal handler

Closed

relates to

JDK-8255711 Fix and unify hotspot signal handlers

Resolved

JDK-8254824 SignalHandlerMark have no purpose

Resolved

JDK-8279181 Update comments on installing crash protector in Linux signal handle

Open

links to

Commit openjdk/jdk11u-dev/f7998d63

Commit openjdk/jdk15u-dev/250ef7dd

Review openjdk/jdk11u-dev/729

Review openjdk/jdk11u-dev/739

Review openjdk/jdk15u-dev/155

(2 relates to, 5 links to)

Assignee:: Zhengyu Gu

Reporter:: Zhengyu Gu

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2021-12-21 10:15

Updated:: 2022-12-15 10:12

Resolved:: 2022-01-04 08:30

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