jboss crash & hs_err_pid.log was created in the bin director

[rmokrane]

hi
jboss crash and I found hs_err_pid.log file in the bin directory can some one hint me why this happen below if the first few line of the generated file.
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# SIGSEGV (0xb) at pc=0x0000002a95b234a3, pid=21256, tid=1079339360
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.5.0_11-b03 mixed mode)
# Problematic frame:
# V [libjvm.so+0x5aa4a3]
#

--------------- T H R E A D ---------------

Current thread (0x0000000040149000): GCTaskThread [id=21260]

siginfo:si_signo=11, si_errno=0, si_code=1, si_addr=0x00000000000a003c

Registers:
RAX=0x0000002c198fe51b, RBX=0x00000000000a003e, RCX=0x00000000000a003c, RDX=0x0000000000000001
RSP=0x0000000040555de0, RBP=0x0000000040555e50, RSI=0x0000002c254aa100, RDI=0x0000000000027200
R8 =0x0000002c254ab110, R9 =0x0000002a95ddd720, R10=0x0000000040139bb0, R11=0x0000002a95ddd701
R12=0x0000000000000000, R13=0x0000002c254aa100, R14=0x0000002a9cbd770c, R15=0x0000002c2ddc9e20
RIP=0x0000002a95b234a3, EFL=0x0000000000010206, CSGSFS=0x0000000000000076, ERR=0x0000000000000004
TRAPNO=0x000000000000000e

[peterj]

This crashed happened in the JVM:

# Problematic frame:
# V [libjvm.so+0x5aa4a3]

You should report this error to Sun.