My Post Office keeps unloading unexpectedly. We are running GW 2012 SP1 on Suse 10 SP3 and OES 2.0.3. Nothing gets written to the logs, but it crashed when I had an active SSH session open and it wrote the following to the console.

*** glibc detected *** /opt/novell/groupwise/agents/bin/gwpoa: free(): invalid next size (normal): 0xe86ca830 ***
======= Backtrace: =========
../lib/libc.so.6[0xf60caa51]
../lib/libc.so.6(__libc_free+0x84)[0xf60cc124]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xf628b2b1]
/usr/lib/libstdc++.so.6(_ZdaPv+0x1d)[0xf628b30d]
/opt/novell/groupwise/agents/lib/libinetpack.so(_ZN11NgwRmWriterD1Ev+0x37)[0xf66e59ed]
/opt/novell/groupwise/agents/lib/libinetpack.so(_Z14GetSMTPMessageP19ngwgwia_contex t_recP16POP3_INFO_RECORDjj+0x648)[0xf6602b5c]
/opt/novell/groupwise/agents/lib/libinetpack.so(_Z22NgwGwiaCheckConversionP19ngwgwi a_context_recjjjjPP7MM_VOID+0x81c)[0xf6621e06]
/opt/novell/groupwise/agents/lib/libinetpack.so(_Z11ImapDoFetchP16imap_context_recP 15WRITE_BUFF_INFOPhPS3_jS3_P13svTCP_CONNBLKP17itcp _gets_context+0xc94)[0xf65edc4a]
/opt/novell/groupwise/agents/lib/libinetpack.so(_Z18Imap4HandlerThreadP19ngwgwia_co ntext_recP13svTCP_CONNBLK+0x2d27)[0xf65fbd8f]
/opt/novell/groupwise/agents/lib/libinetpack.so(NgwGwiaIMAPWork+0xd9)[0xf65fd289]
/opt/novell/groupwise/agents/lib/libpoa.so(XmapHandler+0x5b3)[0xf75dd4a2]
/opt/novell/groupwise/agents/lib/libpoa.so(TcpAXmapThrdHandler+0xb68)[0xf76bea65]
/opt/novell/groupwise/agents/lib/libsvrtk.so(_NgwThrdCreate+0x40)[0xf69c5036]
../lib/libpthread.so.0[0xf605535b]
../lib/libc.so.6(__clone+0x5e)[0xf6126d1e]
======= Memory map: ========
08048000-0809d000 r-xp 00000000 68:03 114288 /opt/novell/groupwise/agents/bin/gwpoa
0809d000-080a8000 rwxp 00054000 68:03 114288 /opt/novell/groupwise/agents/bin/gwpoa
080a8000-0a74d000 rwxp 080a8000 00:00 0 [heap]
e1300000-e133a000 rwxp e1300000 00:00 0
e133a000-e1400000 ---p e133a000 00:00 0
e1500000-e1700000 rwxp e1500000 00:00 0
e1700000-e1900000 rwxp e1700000 00:00 0
e1900000-e1a00000 rwxp e1900000 00:00 0
e1b00000-e1bff000 rwxp e1b00000 00:00 0
e1bff000-e1c00000 ---p e1bff000 00:00 0
e1d00000-e1f00000 rwxp e1d00000 00:00 0
e1f00000-e2100000 rwxp e1f00000 00:00 0
e2100000-e2300000 rwxp e2100000 00:00 0
e2300000-e2400000 rwxp e2300000 00:00 0
e2500000-e2600000 rwxp e2500000 00:00 0
e2700000-e2900000 rwxp e2700000 00:00 0
e2900000-e2a00000 rwxp e2900000 00:00 0
e2b00000-e2d00000 rwxp e2b00000 00:00 0
e2e00000-e2f00000 rwxp e2e00000 00:00 0
e2f00000-e3100000 rwxp e2f00000 00:00 0
e3100000-e3200000 rwxp e3100000 00:00 0
e3200000-e32fe000 rwxp e3200000 00:00 0
e32fe000-e3300000 ---p e32fe000 00:00 0
e3300000-e3400000 rwxp e3300000 00:00 0
e3500000-e3700000 rwxp e3500000 00:00 0
e3700000-e38fe000 rwxp e3700000 00:00 0
e38fe000-e3900000 ---p e38fe000 00:00 0
e3900000-e3aff000 rwxp e3900000 00:00 0
e3aff000-e3b00000 ---p e3aff000 00:00 0
e3b00000-e3c00000 rwxp e3b00000 00:00 0
e3d00000-e3f00000 rwxp e3d00000 00:00 0
e3f00000-e3fff000 rwxp e3f00000 00:00 0
e3fff000-e4000000 ---p e3fff000 00:00 0
e4000000-e4100000 rwxp e4000000 00:00 0
e4100000-e4300000 rwxp e4100000 00:00 0
e4300000-e43ff000 rwxp e4300000 00:00 0
e43ff000-e4400000 ---p e43ff000 00:00 0
e4400000-e44ff000 rwxp e4400000 00:00 0
e44ff000-e4500000 ---p e44ff000 00:00 0
e4500000-e45fe000 rwxp e4500000 00:00 0
e45fe000-e4600000 ---p e45fe000 00:00 0
e4600000-e48f9000 rwxp e4600000 00:00 0
e48f9000-e4900000 ---p e48f9000 00:00 0
e4900000-e4cfc000 rwxp e4900000 00:00 0
e4cfc000-e4d00000 ---p e4cfc000 00:00 0
e4d00000-e4f00000 rwxp e4d00000 00:00 0
e4f00000-e5100000 rwxp e4f00000 00:00 0
e5100000-e5300000 rwxp e5100000 00:00 0
e5300000-e53fd000 rwxp e5300000 00:00 0
e53fd000-e5400000 ---p e53fd000 00:00 0
e5400000-e54ff000 rwxp e5400000 00:00 0
e54ff000-e5500000 ---p e54ff000 00:00 0
e5500000-e55fe000 rwxp e5500000 00:00 0
e55fe000-e5600000 ---p e55fe000 00:00 0
e5600000-e56fe000 rwxp e5600000 00:00 0
e56fe000-e5700000 ---p e56fe000 00:00 0
e5700000-e57fd000 rwxp e5700000 00:00 0
e57fd000-e5800000 ---p e57fd000 00:00 0
e5800000-e5900000 rwxp e5800000 00:00 0
e5900000-e59fd000 rwxp e5900000 00:00 0
e59fd000-e5a00000 ---p e59fd000 00:00 0
e5a00000-e5b00000 rwxp e5a00000 00:00 0
e5b00000-e5c00000 rwxp e5b


Anyone have any ideas what is happening here.
Thanks,
Dan