build: 20021210 candidate 2 Linux
after we started MDB stress run (accountapp), in 3 hours the server.log reported a server crash.
The part of log is as follows:
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: [GC  {Heap before GC invocations=303:
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: Heap
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  def new generation   total 52416K, used 49466K [0x46560000, 0x49e40000, 0x49e40000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:   eden space  46592K,  99% used [0x46560000, 0x492dffe8, 0x492e0000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:   from space   5824K,  49% used [0x49890000, 0x49b5ea78, 0x49e40000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:   to   space   5824K,   0% used [0x492e0000, 0x492e0000, 0x49890000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  concurrent mark-sweep generation total 466048K, used 293696K [0x49e40000, 0x66560000, 0x66560000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  CompactibleFreeListSpace space 466048K,  63% used [0x49e40000, 0x66560000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  concurrent-mark-sweep perm gen total 23580K, used 17996K [0x66560000, 0x67c67000, 0x6a560000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  CompactibleFreeListSpace space  23580K,  76% used [0x66560000, 0x67c67000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: [DefNew
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: Desired survivor size 2981888 bytes, new threshold 2 (max 31)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: - age   1:    2935960 bytes,    2935960 total
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: - age   2:     845920 bytes,    3781880 total
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: : 49466K->3693K(52416K), 0.1015680 secs] 343163K->297389K(518464K) Heap after GC invocations=304:
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: Heap
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  def new generation   total 52416K, used 3693K [0x46560000, 0x49e40000, 0x49e40000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:   eden space  46592K,   0% used [0x46560000, 0x46560000, 0x492e0000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:   from space   5824K,  63% used [0x492e0000, 0x4967b4f8, 0x49890000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:   to   space   5824K,   0% used [0x49890000, 0x49890000, 0x49e40000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  concurrent mark-sweep generation total 466048K, used 293696K [0x49e40000, 0x66560000, 0x66560000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  CompactibleFreeListSpace space 466048K,  63% used [0x49e40000, 0x66560000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  concurrent-mark-sweep perm gen total 23580K, used 17996K [0x66560000, 0x67c67000, 0x6a560000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr:  CompactibleFreeListSpace space  23580K,  76% used [0x66560000, 0x67c67000)
[10/Dec/2002:10:28:26] WARNING (22546): CORE3283: stderr: } , 0.1023820 secs]
[10/Dec/2002:10:28:29] FATAL (22564): CORE3260: Server crash detected (signal SIGSEGV)
[10/Dec/2002:10:28:29] INFO (27745): CORE3016: daemon is running as super-user
[10/Dec/2002:10:28:29] SEVERE (22539): CORE3107: Child process closed admin channel
[10/Dec/2002:10:28:31] INFO (27745): CORE5076: Using [Java HotSpot(TM) Server VM, Version 1.4.1] from [Sun Microsystems Inc.]
[10/Dec/2002:10:28:33] INFO (27745): JMS5029: Successfully attached to an existing Message Queue broker. Instance Name = domain1_Sun1
[10/Dec/2002:10:28:35] SEVERE (27745): Starting the MonitorTask every 120000 milliseconds.
[10/Dec/2002:10:28:37] INFO (27745): JTS5014: Recoverable JTS instance, serverId = [100]
..

You may get those detail log and server.xml in nas-nt5.red.iplanet.com /opt/appserver/domains/domain1/Sun1.
user/pass is root/iplanet.
This issue happened in both Redhat7.2 and Sun Linux platforms.
###@###.### 2002-12-11
###@###.### 2002-12-12