Tomcat server crashed after 16 hours on AMD SLES8.

Test machine: jtg-amd4.sfbay
Linux jtg-amd4 2.4.21-127-smp #1 SMP

java version: Java HotSpot(TM) 64-Bit Server VM (build 1.5.0-beta2-b49, mixed mode, sharing)
JVM flags: -XX:+UseConcMarkSweepGC

tail catalina.out
Unexpected Error
------------------------------------------------------------------------------
SIGSEGV (0xb) at pc=0x0000002a95de9be1 pid=29998, tid=1026

The crash is in
<_ZN14ParScanClosure11do_oop_workEPP7oopDesciiii+65>

###@###.### 2004-05-03