RFR: 8357155: [asan] ZGC does not work (x86_64 and ppc64) [v3]
Matthias Baesken
mbaesken at openjdk.org
Wed Jun 4 05:27:06 UTC 2025
> Many (all?) ZGC related jtreg tests do not work when the JDK is built with address sanitizer asan enabled (configure flag --enable-asan).
> This can be seen on SUSE Linux x86_64 and also on ppc64le , opt binaries were used.
> It has been suggested to do a workaround - 'But I think that simply adapting the zAddress_[...].cpp implementations to always select the largest heap base would go a long way for providing ASAN compatibility.'
> This seems to work nicely on x86_64 and ppc64le, however the zgc related tests still fail on Linux aarch64 (should I exclude this platform from my patch?) .
Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
Add comment requested by mdoerr
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/25549/files
- new: https://git.openjdk.org/jdk/pull/25549/files/82a11f9b..85da86e1
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=25549&range=02
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=25549&range=01-02
Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
Patch: https://git.openjdk.org/jdk/pull/25549.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/25549/head:pull/25549
PR: https://git.openjdk.org/jdk/pull/25549
More information about the hotspot-dev
mailing list