IMAP causes server crash

We are running Domino 8.0.2 FP2 and the server crashed 3 times today.

Here is the trace of the fatal thread

############################################################

FATAL THREAD 8/12 [ nIMAP: 0e78: 09b4]

FP=0x2063f450, PC=0x60277927, SP=0x2063f450

stkbase=20640000, total stksize=262144, used stksize=2992

EAX=0x00000000, EBX=0x60bdae20, ECX=0x2063f80c, EDX=0x00febb74

ESI=0x00000000, EDI=0x2063f80c, CS=0x0000001b, SS=0x00000023

DS=0x00000023, ES=0x00000023, FS=0x0000003b, GS=0x00000000 Flags=0x00010206

Exception code: c0000005 (ACCESS_VIOLATION)

############################################################

@[ 1] 0x60277927 nnotes.CIMsgMimeDirectoryStreamStore::GetHeaderStream+71 (feb904,febb74,2063f80c,2063f7fc)

@[ 2] 0x6024638b nnotes.CIMsgImport::RewriteHeaders+219 (2063f848,feb904,0,2063f840)

@[ 3] 0x6027a857 nnotes.CIMsgMimeDirectoryStore::GetSomeHeaders+87 (feb904,0,2063fa05,0)

@[ 4] 0x60279148 nnotes.MDGetSomeHeaders@28+40 (feb904,0,2063fa05,0,0,0,0)

@[ 5] 0x0040732a nIMAP.FormatBodyPart+954 (2063fee4,1,0,5dc23fc,0,0,0)

@[ 6] 0x00408cb3 nIMAP.FormatData+675 (2737c7c,5dc23fc,5dc2614,20f80001,0,0,0)

@[ 7] 0x00409590 nIMAP.ResponseProcess+1408 (1b91c,20f80001,0,3,0,0,0)

@[ 8] 0x00418b04 nIMAP.IMAPThreadProc@4+836 (0)

@[ 9] 0x601047ed nnotes.ThreadWrapper@4+173 (0)

[10] 0x77e6482f kernel32.GetModuleHandleA+223 (60104740)

I thought the problem was solved with FP2. Any idea on how to prevent from this crash ?

Subject: check this…

If this is the problem, it could be a regression.

http://www-01.ibm.com/support/docview.wss?rs=899&uid=swg21394910

I would go back to FP1 to see if that helps. Although I recommend talking to support on this one.

Hope it helps.