Open keithc-ca opened 1 month ago
Issue Number: 20267 Status: Open Recommended Components: comp:test, comp:gc, comp:vm Recommended Assignees: jasonfengj9, pshipton, llxia
@hzongaro fyi
@r30shah, could someone on your team take an initial look at this? It looks like it's crashing in a call to OMR::CodeGenerator::decReferenceCount
, but I didn't seem to be able to do much more than that with the core file. . . .
0x3ff7ca0829c <_ZN3OMR13CodeGenerator17decReferenceCountEPN2TR4NodeE+332>: l %r1,48(%r8)
0x3ff7ca082a0 <_ZN3OMR13CodeGenerator17decReferenceCountEPN2TR4NodeE+336>: ahi %r1,-1
0x3ff7ca082a4 <_ZN3OMR13CodeGenerator17decReferenceCountEPN2TR4NodeE+340>: st %r1,48(%r8)
0x3ff7ca082a8 <_ZN3OMR13CodeGenerator17decReferenceCountEPN2TR4NodeE+344>: ltr %r1,%r1
@ehsankianifar Can you take a look at this one ? I have launched a grinder of 10x to see if it is easily reproducible. We should take a look at the core-dump (You can use the debug-images and see if we can find out which node it is complaining of).
@ehsankianifar Link for the 10x grinder : https://openj9-jenkins.osuosl.org/job/Grinder/3861 - 1/10 failed with BBEnd node which is same as seen in https://openj9-jenkins.osuosl.org/job/Test_openjdk23_j9_sanity.openjdk_s390x_linux_Personal_testList_1/4. May be generated JITdump can show what it is complaining about.
Another seg fault with 0x0005ff04 compiling test material. https://openj9-jenkins.osuosl.org/job/Test_openjdk21_j9_sanity.openjdk_ppc64_aix_OMR_testList_0/132
02:38:12 [javac] Assertion failed at /home/****/workspace/Build_JDK21_ppc64_aix_OMR/omr/compiler/codegen/OMRTreeEvaluator.cpp:590: false
02:38:12 [javac] VMState: 0x0005ff04
02:38:12 [javac] badILOp BadILOp cannot be evaluated
02:38:12 [javac]
02:38:12 [javac] compiling java/lang/ClassLoader.defineClass(Ljava/lang/String;Ljava/nio/ByteBuffer;Ljava/security/ProtectionDomain;)Ljava/lang/Class; at level: very-hot (profiling)
Thanks @pshipton for sharing it. I am investigating this issue and will provide the fix as soon as I find the root cause.
A couple more here on xmac jdk21 https://github.com/eclipse-openj9/openj9/issues/20531#issuecomment-2477354906
Failure link
https://openj9-jenkins.osuosl.org/job/Test_openjdk23_j9_sanity.openjdk_s390x_linux_Personal/4
vmState [0x5ff04]: {J9VMSTATE_JIT} {InstructionSelection}
Failure output (captured from console output)