It's jdk 12.0.2+10... do you think there will be interest in tracking
this?... I have one that popped up on jdk14+ recently and it's quite
terrifying as it doesn't result in a crash - it's wrong runtime
behavior [1]... I think I'll focus on this one first.

D.

[1] 
https://mail.openjdk.java.net/pipermail/hotspot-dev/2020-December/047240.html

On Fri, Dec 11, 2020 at 4:08 AM Robert Muir <[email protected]> wrote:
>
> Should we report the bug? Worst case it is a duplicate?
>
> SIGILL makes it clear it's a compiler issue. maybe they have a way to
> quickly decode the stuff from that "instructions" list in hs_err.log
> and figure out what happened (e.g. unavailable avx instruction used or
> whatever went wrong)?
>
> I attached the log, so it isn't lost from jenkins builds.
>
> On Wed, Dec 9, 2020 at 3:52 AM Dawid Weiss <[email protected]> wrote:
> >
> > These seem to be JVM errors (in test runners).
> >
> > #
> > # A fatal error has been detected by the Java Runtime Environment:
> > #
> > #  SIGILL (0x4) at pc=0x00007f10f70cee26, pid=450437, tid=557573
> > #
> > # JRE version: OpenJDK Runtime Environment (12.0.2+10) (build 12.0.2+10)
> > # Java VM: OpenJDK 64-Bit Server VM (12.0.2+10, mixed mode, tiered, z
> > gc, linux-amd64)
> > # Problematic frame:
> > # J 47230 c2 
> > org.apache.solr.schema.TrieField.readableToIndexed(Ljava/lang/CharSequence;Lorg/apache/lucene/util/BytesRefBuilder;)V
> > (147 bytes) @ 0x00007f10f70cee26
> > [0x00007f10f70cea60+0x00000000000003c6]
> > #
> > # 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-Solr-master-Linux/solr/core/build/tmp/tests-cwd/hs_err_pid450437.log
> >
> > On Wed, Dec 9, 2020 at 7:20 AM Policeman Jenkins Server
> > <[email protected]> wrote:
> > >
> > > Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/28914/
> > > Java: 64bit/jdk-12.0.2 -XX:-UseCompressedOops 
> > > -XX:+UnlockExperimentalVMOptions -XX:+UseZGC
> > >
> > > All tests passed
> > >
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