JDK-6737764 : Java process crashed with JDK 1.6.0_04
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 6u4
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: solaris_10
  • CPU: x86
  • Submitted: 2008-08-15
  • Updated: 2010-04-03
  • Resolved: 2008-09-16
Related Reports
Duplicate :  
JDK-6739357 - CMS: Switch off CMSPrecleanRefLists1 until 6722113 can be fixed
Relates :  
JDK-6769807 - JVM Crash in ~BufferBlob::Interpreter -- Internal Error
Relates :  
JDK-6642314 - System crash with SIGSEGV
Relates :  
JDK-6611406 - C2 Crash in JVM_ArrayCopy
Description
Customer had a Java process crash, with JDK 1.6.0_04.

Here is the top of the hs_err file.

 

#
# An unexpected error has been detected by Java Runtime Environment:
#
#  Internal Error (nmethod.cpp:1707), pid=6283, tid=10277
#  Error: guarantee(cont_offset != 0,"unhandled implicit exception in compiled code")
#
# Java VM: Java HotSpot(TM) Server VM (10.0-b19 mixed mode solaris-x86)
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
#

 
O/S info : Solaris 10.

Here are the files available for investigation :

1)  hs_err_pid6283.log

2)  pkg_java_core.java.6283.1217966405.tar.Z


Location : /net/cores.central/cores/dir33/831728 

Need to investigate and root cause the issue.
Comments
EVALUATION This bug should be dup of 6742774 which in turn a dup of 6739357. Search around the hashtable entries in the table: (dbx) x 0xae6c6c38/12 0xae6c6c38: 0xae6c6c50 0xae6c6c21 0x00000006 0x173eed80 0xae6c6c48: 0x00000002 0x00000000 0xae6c6c80 0xae6c6c39 0xae6c6c58: 0x00000006 0x173eed80 0x00000002 0x00000000 (dbx) x 0xae6c6c20/12 0xae6c6c20: 0xae6c6c38 0xae6c6c09 0x00000006 0x38074300 0xae6c6c30: 0x00000002 0x00000000 0xae6c6c50 0xae6c6c21 0xae6c6c40: 0x00000006 0x173eed80 0x00000002 0x00000000 (dbx) x 0xae6c6c50/4 0xae6c6c50: 0xae6c6c80 0xae6c6c39 0x00000006 0x173eed80 (dbx) x 0xae6c6c38/4 0xae6c6c38: 0xae6c6c50 0xae6c6c21 0x00000006 0x173eed80 (dbx) x 0xae6c6c20/4 0xae6c6c20: 0xae6c6c38 0xae6c6c09 0x00000006 0x38074300 Apparently the objects is on FreeList. Change category to GC, and close as dup.
16-09-2008