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DB2 - Problem description

Problem IC92712 Status: Closed

.NET XA APPLICATION WITH AUTOMATIC ENLISTMENT CAN CRASHE ON FIRSTCONNECT
DURING LICENSE ACTIVATION

product:
DB2 CONNECT / DB2CONNCT / A10 - DB2
Problem description:
Issue can only hit DB2 Driver/client on windows. 
Stack trace for this crash is as below: 
 
Child-SP          RetAddr           Call Site 
00000000`2ee09718 000007fe`ea09507c 
db2app64!sqleUCswitchSource+0x38 
db2app64!sqleuInvokeActivationRoutine+0x8bc 
db2app64!sqleuPerformServerActivationCheck+0x4fa 
db2app64!sqleUCappConnect+0x1e4f 
db2app64!XADTCObject::Connect+0x122 
00000000`2ee0bf50 000007fe`e9e69ff9 
db2app64!sqlxaDTCConnect+0x10f 
db2app64!CLI_sqlConnect+0xd99 
00000000`2ee0c0b0 000007fe`e9df6353 db2app64!SQLConnect2+0xaed 
db2app64!SQLDriverConnect2+0x113e3 
db2app64!SQLDriverConnectW+0xaad 
00000000`2ee0d3c0 000007fe`ef3a17c7 
db2app64!SQLConnectADONET+0x16c1 
clr!DoNDirectCall__PatchGetThreadCall+0x7b 
00000000`2ee0d890 000007ff`0016808a 0x000007ff`00168ee8 
00000000`2ee0d990 000007ff`00164720 0x000007ff`0016808a 
00000000`2ee0de00 000007ff`00162171 0x000007ff`00164720 
00000000`2ee0e320 000007ff`00147d20 0x000007ff`00162171 
00000000`2ee0e480 000007ff`00144dd0 0x000007ff`00147d20 
00000000`2ee0e930 000007fe`ee49181c 0x000007ff`00144dd0 
00000000`2ee0f0b0 000007fe`ee4dc419 mscorlib_ni+0x37181c 
00000000`2ee0f110 000007fe`ee4dba83 mscorlib_ni+0x3bc419 
00000000`2ee0f160 000007fe`ee4db8d5 mscorlib_ni+0x3bba83 
00000000`2ee0f200 000007fe`ef3cfb34 mscorlib_ni+0x3bb8d5 
00000000`2ee0f250 000007fe`ef3cfc49 clr!CallDescrWorker+0x84 
00000000`2ee0f290 000007fe`ef3cfcc5 
clr!CallDescrWorkerWithHandler+0xa9 
00000000`2ee0f310 000007fe`ef3d253d 
clr!MethodDesc::CallDescr+0x2a1 
00000000`2ee0f540 000007fe`ef573093 
clr!MethodDescCallSite::Call+0x35 
00000000`2ee0f580 000007fe`ef3df9d6 
clr!QueueUserWorkItemManagedCallback+0x44 
00000000`2ee0f6d0 000007fe`ef3df96b 
clr!QueueUserWorkItemManagedCallback+0x92 
00000000`2ee0f710 000007fe`ef3df8d8 
clr!EEUtf8HashTableHelper::Hash+0xe8 
00000000`2ee0f810 000007fe`ef572f95 clr!IncCantStopCount+0xbd 
00000000`2ee0f8b0 000007fe`ef49f7c8 
clr!ManagedPerAppDomainTPCount::DispatchWorkItem+0xe6 
00000000`2ee0fa60 000007fe`ef4e38bb 
clr!ThreadpoolMgr::NewWorkerThreadStart+0x2e5 
00000000`2ee0fb00 000007fe`ef4e1c26 
clr!ThreadpoolMgr::WorkerThreadStart+0x3b 
00000000`2ee0fba0 00000000`76c7652d 
clr!Thread::intermediateThreadProc+0x7d 
00000000`2ee0fde0 00000000`7711c521 
KERNEL32!BaseThreadInitThunk+0xd 
00000000`2ee0fe10 00000000`00000000 
ntdll!RtlUserThreadStart+0x1d
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* DB2Connect                                                   * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to v101fp3 or higher release and/or fixpack.         * 
****************************************************************
Local Fix:
Connect to DB2 for zOS through non XA connections to get license 
cached in cfgcach.
available fix packs:
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows

Solution
No trap after the fix.
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC93919 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
31.05.2013
27.09.2013
27.09.2013
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)
10.1.0.3 FixList
10.1.0.3 FixList