Test nsk/logging/Handler/flush/flush001 fail with crash (see comments)

Testsuite name: VM
JDK/JRE tested: 1.5.0_24
OS/architecture: Win2008 x86
Reproducible: Sometimes
Reproducible on machine: stt-53
[If sometimes] Also reproducible on machine: stt-54
Is it a platform specific regression: N
[If yes] Is it a new platform support:
[If yes] Regression relative to OS version:
Is it a Regression: N
[If yes] Regression introduced in release/build:
Test result on 1.5.0 FCS: Fail
Test run log location: /net/stt-13.russia.sun.com/export/home0/newroot/results/1.5.0_24/b01_j4b/vm/win2008-x86-32_nsk.logging.testlist_01/ResultDir/flush001/
Steps to reproduce: ssh stt-53.russia.sun.com
cd /set/stt/newroot/results/1.5.0_24/b01_j4b/vm/win2008-x86-32_nsk.logging.testlist_01/ResultDir/flush001/
ksh rerun.sh