Hi,
Those loops are fine, the problem is a bug in optimization of Hotspot, it is clearly a problem with JDK 17+ which is currently to be fixed. There is NOTHING to change in Lucene. Uwe ----- Uwe Schindler Achterdiek 19, D-28357 Bremen https://www.thetaphi.de eMail: u...@thetaphi.de From: Yuti G <gan.y...@gmail.com> Sent: Monday, May 16, 2022 6:48 PM To: dev@lucene.apache.org Subject: Re: [JENKINS] Lucene-main-Linux (64bit/jdk-17.0.2) - Build # 34604 - Failure! Hi Uwe, Thanks for sharing an example of the for loop in the facet code here. I have been working on some facet code changes recently and have seen this kind of iterator-based loop several times. I can open a Jira issue and submit a PR to change these for loops in the facet module. Best, Yuting Gan On Mon, May 16, 2022 at 2:09 AM Uwe Schindler <u...@thetaphi.de <mailto:u...@thetaphi.de> > wrote: That’s again the same bug we have already seen in facet module: https://bugs.openjdk.java.net/browse/JDK-8283386?focusedCommentId=14496153 <https://bugs.openjdk.java.net/browse/JDK-8283386?focusedCommentId=14496153&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14496153> &page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14496153 It’s a bad one and already exists in JDK 17 GA. Uwe ----- Uwe Schindler Achterdiek 19, D-28357 Bremen https://www.thetaphi.de eMail: u...@thetaphi.de <mailto:u...@thetaphi.de> From: Dawid Weiss <dawid.we...@gmail.com <mailto:dawid.we...@gmail.com> > Sent: Monday, May 16, 2022 8:19 AM To: Lucene Dev <dev@lucene.apache.org <mailto:dev@lucene.apache.org> > Cc: bui...@lucene.apache.org <mailto:bui...@lucene.apache.org> Subject: Re: [JENKINS] Lucene-main-Linux (64bit/jdk-17.0.2) - Build # 34604 - Failure! JVM failure (on JDK 17.0.2!). # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007fe6a986f711, pid=1132974, tid=1137900 # # JRE version: OpenJDK Runtime Environment Temurin-17.0.2+8 (17.0.2+8) (build 17.0.2+8) # Java VM: OpenJDK 64-Bit Server VM Temurin-17.0.2+8 (17.0.2+8, mixed mode, sharing, tiered, compressed class ptrs, parallel gc, linux-amd64) # Problematic frame: # V [libjvm.so+0xad6711] PhaseIdealLoop::build_loop_late_post_work(Node*, bool)+0x101 # # No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again # # An error report file with more information is saved as: # /home/jenkins/workspace/Lucene-main-Linux/lucene/codecs/build/tmp/tests-cwd/hs_err_pid1132974.log # # Compiler replay data is saved as: # /home/jenkins/workspace/Lucene-main-Linux/lucene/codecs/build/tmp/tests-cwd/replay_pid1132974.log # # If you would like to submit a bug report, please visit: # https://github.com/adoptium/adoptium-support/issues # On Mon, May 16, 2022 at 12:30 AM Policeman Jenkins Server <jenk...@thetaphi.de <mailto:jenk...@thetaphi.de> > wrote: Build: https://jenkins.thetaphi.de/job/Lucene-main-Linux/34604/ Java: 64bit/jdk-17.0.2 -XX:-UseCompressedOops -XX:+UseParallelGC All tests passed --------------------------------------------------------------------- To unsubscribe, e-mail: builds-unsubscr...@lucene.apache.org <mailto:builds-unsubscr...@lucene.apache.org> For additional commands, e-mail: builds-h...@lucene.apache.org <mailto:builds-h...@lucene.apache.org>
