During BigApps testing a've got next crash. (Full hs_err is in the attachment)

;; Using jvm: "/net/jre.sfbay/p/v32/jdk/7/ea/b80/binaries/linux-i586/fastdebug/jre/lib/i386/client/libjvm.so"
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (/BUILD_AREA/jdk7/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp:998), pid=28388, tid=3522661264
#  Error: assert(new_finger >= _finger && new_finger < _region_limit,"invariant")
#
# JRE version: 7.0-b80
# Java VM: Java HotSpot(TM) Client VM (17.0-b07-fastdebug mixed mode linux-x86 )
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
#
The native stack is:
---------------  T H R E A D  ---------------

Current thread (0xf46adc00):  ConcurrentGCThread [stack: 0x00000000,0x00000000] [id=28414]

Stack: 
[error occurred during error reporting (printing stack bounds), id 0xe0000000]

Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x67b895];;  VMError::report(outputStream*)+0x13f5
V  [libjvm.so+0x67bb24];;  VMError::report_and_die()+0x194
V  [libjvm.so+0x29a0c5];;  report_assertion_failure(char const*, int, char const*)+0x65
V  [libjvm.so+0x67b94f];;  VMError::report(outputStream*)+0x14af
V  [libjvm.so+0x67bb24];;  VMError::report_and_die()+0x194
V  [libjvm.so+0x29a0c5];;  report_assertion_failure(char const*, int, char const*)+0x65
V  [libjvm.so+0x25c4ea];;  CMTask::do_marking_step(double)+0x9fa
V  [libjvm.so+0x262045];;  CMConcurrentMarkingTask::work(int)+0x125
V  [libjvm.so+0x6a1250];;  GangWorker::loop()+0x130
V  [libjvm.so+0x69fbe8];;  GangWorker::run()+0x18
V  [libjvm.so+0x548069];;  java_start(Thread*)+0xf9
C  [libpthread.so.0+0x61b5]