JDK-8055250 : G1: assert(rp->num_q() == no_of_gc_workers) failed: sanity
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 9
  • Priority: P4
  • Status: Closed
  • Resolution: Duplicate
  • Submitted: 2014-08-15
  • Updated: 2023-08-31
  • Resolved: 2023-08-31
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JDK 9
9Resolved
Related Reports
Duplicate :  
Relates :  
Description
0.574: #1: [GC pause (young)# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc:  SuppressErrorAt=/g1CollectedHeap.cpp:5862
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (/HUDSON/workspace/9-2-build-linux-amd64/jdk9/1085/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp:5862), pid=27282, tid=140481272059648
#  assert(rp->num_q() == no_of_gc_workers) failed: sanity


java -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -d64 -XX:+UseG1GC -Xmx512m -XX:+UseDynamicNumberOfGCThreads -XX:+ParallelRefProcEnabled -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:-PrintGCCause -showversion -Xms16m -Xmx64m SpecApplication -s100 -g _213_javac

Comments
Duplicate of 8017462
20-04-2015

ILW: Impact: High -> blocks development Likelihood: low -> only with UseDynamicNumberOfThreads Workaround: low -> disable UseDynamicNumberOfThreads => P4
18-08-2014

Seems to be related to JDK-8017462. G1 does not support a dynamic number of threads.
18-08-2014

Failed 3 out of 3 times with the command line in the description.
15-08-2014