Notes Client crash - export DXL

For some emails the notes client crashes when doing export DXL ( using the Java APIs).The DXL being exported is of individual emails in a NSF.

this is what the crash stack says →

Thread 104 (Thread 1985997712 (LWP 324)):

#0 0xb7fc0402 in __kernel_vsyscall ()

#1 0xb7edcbc1 in select () from /lib/libc.so.6

#2 0x7a94bc50 in FRDoSleep () from /opt/ibm/lotus/notes/libnotes.so

#3 0x7a94ce55 in OSRunExternalScript () from /opt/ibm/lotus/notes/libnotes.so

#4 0x7a94e4fc in OSFaultCleanupExt () from /opt/ibm/lotus/notes/libnotes.so

#5 0x7a94e5e6 in OSFaultCleanup () from /opt/ibm/lotus/notes/libnotes.so

#6 0x7a91aa67 in fatal_error () from /opt/ibm/lotus/notes/libnotes.so

#7 0x064536ca in call_chained_handler ()

from /usr/java/jdk1.6.0_02/jre/lib/i386/server/libjvm.so

#8 0x0645199f in os::Linux::chained_handler ()

from /usr/java/jdk1.6.0_02/jre/lib/i386/server/libjvm.so

#9 0x06453fde in JVM_handle_linux_signal ()

from /usr/java/jdk1.6.0_02/jre/lib/i386/server/libjvm.so

#10 0x064518f8 in signalHandler ()

from /usr/java/jdk1.6.0_02/jre/lib/i386/server/libjvm.so

#11

#12 0x7b4867a7 in ODSReadMemory () from /opt/ibm/lotus/notes/libnotes.so

#13 0x786b6f29 in CCdStream::GetNextRecord ()

from /opt/ibm/lotus/notes/libdxlo.so

#14 0x786b7c7c in CCdToXml::GetNextRecord ()

from /opt/ibm/lotus/notes/libdxlo.so

#15 0x786b8c75 in CCdToXml::Translate () from /opt/ibm/lotus/notes/libdxlo.so

#16 0x786f3a37 in CRichTextToXml::Translate ()

from /opt/ibm/lotus/notes/libdxlo.so

#17 0x786e697b in WriteTypeData () from /opt/ibm/lotus/notes/libdxlo.so

#18 0x786e8ac3 in DxlNoteSource::WriteItemByBLOCKID ()

from /opt/ibm/lotus/notes/libdxlo.so

#19 0x786e8ef9 in DxlNoteSource::WriteItems ()

from /opt/ibm/lotus/notes/libdxlo.so

#20 0x786c30fc in DxlNoteSource::WriteDocumentNote ()

from /opt/ibm/lotus/notes/libdxlo.so

#21 0x786e918b in DxlNoteSource::WriteNote ()

from /opt/ibm/lotus/notes/libdxlo.so

#22 0x786e9c97 in DxlNoteSource::GenerateDxl ()

from /opt/ibm/lotus/notes/libdxlo.so

#23 0x786c8b89 in DxlSourceImpl::GenerateDxl ()

from /opt/ibm/lotus/notes/libdxlo.so

#24 0x786c790b in DxloImpl::GenerateDxl ()

from /opt/ibm/lotus/notes/libdxlo.so

#25 0x7ccf2273 in ANDXLExporter::ANExport ()

from /opt/ibm/lotus/notes/liblsxbe.so

#26 0x7ccf2b7f in Java_lotus_domino_local_DxlExporter_NexportDxl ()

from /opt/ibm/lotus/notes/liblsxbe.so

#27 0xb40fcb7b in ?? ()

#28 0x084fe8ec in ?? ()

#29 0x765fde68 in ?? ()

#30 0x765fde64 in ?? ()

#31 0x765fde38 in ?? ()

#32 0x765fde5c in ?? ()

#33 0x765fde34 in ?? ()

#34 0x00000000 in ?? ()

eax 0xfffffdfe -514

ecx 0x0 0

edx 0x0 0

ebx 0x0 0

esp 0x765fb818 0x765fb818

ebp 0x765fb868 0x765fb868

esi 0x0 0

edi 0x765fb85c 1985984604

eip 0xb7fc0402 0xb7fc0402 <__kernel_vsyscall+2>

eflags 0x246 [ PF ZF IF ]

cs 0x73 115

ss 0x7b 123

ds 0x7b 123

es 0x7b 123

fs 0x0 0

gs 0x33 51

Any suggestions ? Has anyone seen similar issues ?