JVM error code: 50532D41524B33574545500E435050011A

The cusotomer is running on JVM 1.4.2_06 official release with option
        -XX:+UseParallelGC \
        -XX:ParallelGCThreads=2 \
We noticed that if we also turned on debugger on JVM:
       -Djava.compiler=NONE \
       -Xdebug -Xnoagent \
       -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=6000"
remote debugger can connect to JVM, however breakpoint won't give stacktrace at all. It will complaint timeout on communication.
 
b) If we are using parallel GC and debugger turned on as a). Particular code path will crash JVM immediately and constantly. The error looks like following;
 
#
# HotSpot Virtual Machine Error, Internal Error
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Server VM (1.4.2_06-b03 mixed mode)
#
# Error happened during: parallel gc failed allocation
#
# Error ID: 50532D41524B33574545500E435050011A
#
# Thread requesting VM operation: prio=1 tid=0x8d56adb0 nid=0x3217 waiting on condition
#
Heap at VM Abort:
Heap
 PSYoungGen total 55360K, used 0K [0x44bd0000, 0x484b0000, 0x4c040000)
  eden space 52480K, 0% used [0x44bd0000,0x44bd0000,0x47f10000)
  from space 2880K, 0% used [0x481e0000,0x481e0000,0x484b0000)
  to space 2880K, 0% used [0x47f10000,0x47f10000,0x481e0000)
 PSOldGen total 466048K, used 260813K [0x4c040000, 0x68760000, 0x863d0000)
  object space 466048K, 55% used [0x4c040000,0x5bef3730,0x68760000)
 PSPermGen total 16384K, used 13366K [0x863d0000, 0x873d0000, 0x8a3d0000)
  object space 16384K, 81% used [0x863d0000,0x870dd8d8,0x873d0000)
AONSNative:SSL: outbound security policy created :0 (null)
c) We noticed that java.net.Socket.Socket has file descriptor leak when connection failure.

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