ODBC driver issue while working with Informatica Cloud

[Maniyur1Git]

Informatica Engine is failing with fatal error, attached traces for your reference.

1 Thread 0x7fa5092c0700 (LWP 1016655) 0x00007fa50dfe9acf in raise ()
from /lib64/libc.so.6
2 Thread 0x7fa51bc23740 (LWP 1016646) 0x00007fa51b81045c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
3 Thread 0x7fa50c7ac700 (LWP 1016648) 0x00007fa51b8107aa in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
4 Thread 0x7fa50a2c2700 (LWP 1016652) 0x00007fa50e0bef41 in poll ()
from /lib64/libc.so.6
5 Thread 0x7fa509ac1700 (LWP 1016653) 0x00007fa51b81045c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
6 Thread 0x7fa50aac3700 (LWP 1016651) 0x00007fa51b8107aa in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
(gdb) #0 0x00007fa50dfe9acf in raise () from /lib64/libc.so.6
#1 0x00007fa50dfbcea5 in abort () from /lib64/libc.so.6
#2 0x00007fa5196e47a9 in PmAbortProcess() () from ./libpmuti.so
#3 0x00000000005e88cf in fatalSignalHandler(int, siginfo*, void*) ()
#4
#5 0x00007fa50e06232e in _strcmp_avx2 () from /lib64/libc.so.6
#6 0x00007fa519bd5019 in lh_insert () from ./libpmcrypto.so.1.0.0
#7 0x00007fa519b32639 in OBJ_NAME_add () from ./libpmcrypto.so.1.0.0
#8 0x00007fa4d7eb518c in ossl_init_ssl_base_ossl () from /lib64/libssl.so.1.1
#9 0x00007fa51b811e67 in __pthread_once_slow () from /lib64/libpthread.so.0
#10 0x00007fa4d7b84f5d in CRYPTO_THREAD_run_once ()
from /lib64/libcrypto.so.1.1
#11 0x00007fa4d7eb53eb in OPENSSL_init_ssl () from /lib64/libssl.so.1.1
#12 0x00007fa4d813777c in pgtls_init () from /lib64/libpq.so.5
#13 0x00007fa4d8122660 in PQconnectPoll () from /lib64/libpq.so.5
#14 0x00007fa4d8123805 in connectDBComplete () from /lib64/libpq.so.5
#15 0x00007fa4d8126748 in PQconnectdbParams () from /lib64/libpq.so.5
#16 0x00007fa4d837a3ce in LIBPQ_connect () from /usr/lib64/psqlodbc.so
#17 0x00007fa4d837f380 in CC_connect () from /usr/lib64/psqlodbc.so
#18 0x00007fa4d837fcab in PGAPI_Connect () from /usr/lib64/psqlodbc.so
#19 0x00007fa4d83b88f2 in SQLConnect () from /usr/lib64/psqlodbc.so
#20 0x00007fa5081d473e in SQLConnect ()
from /opt/infaagent/apps/Data_Integration_Server/../../drivers/misc/base/bin/libodbc.so.2
#21 0x00007fa5084485ba in TODBCDb::Connect(PmUString const&, PmUString const&, PmUString const&, short) () from ./libpmodbc2.so
#22 0x00007fa515fa3867 in TDatabase::ConnectImpl(PmUString const&, PmUString const&, PmUString const&, short) () from ./libpmodl.so
#23 0x00007fa515fa403a in TDatabase::Connect(PmUString const&, PmUString const&, PmUString const&, short, int) () from ./libpmodl.so
#24 0x00007fa50867da98 in relReader::connect(int) () from ./libpmrelrdr.so
#25 0x00007fa508682893 in relReader::Connect() () from ./libpmrelrdr.so
#26 0x00000000007bffd2 in frame_blkReader::init() ()
#27 0x00000000007c032d in SReaderRunnable::handleRequest(SManagerRequest const&) ()
#28 0x0000000000633c62 in SWorker::run() ()
#29 0x000000000060f3b1 in SDTMRunnable::MainEntryPoint() ()
#30 0x00007fa51b5fcfea in runit(void*) () from ./libpmcef.so
#31 0x00007fa51b80a1ca in start_thread () from /lib64/libpthread.so.0
#32 0x00007fa50dfd4e73 in clone () from /lib64/libc.so.6

[davecramer]

What version of psqlodbc are you using
version of postgresql
Any other details ?

[Maniyur1Git]

OS: Linux RedHat server
Driver Version: unixODBC 2.3.4

Connection test successful using iSQL utility & Informatica UI. Able to browse objects.

Let me know what additional information you need, I can provide. TY.

[Maniyur1Git]

Additional Stack trace form tomcat log.

UTC INFO [com.informatica.saas.dtm.executor.impl.ProcessStreamReader] dtm-executor-0-01CRID0E0000000001PT-wf_mtt_01CRID0Z000000000007-4 - [01CRID0Z000000000007 01CRID0E0000000001PT]

---

FATAL ERROR : Caught a fatal signal or exception.

---

---

FATAL ERROR : Aborting the DTM process due to fatal signal or exception.

---

***********FATAL ERROR : Signal Received: SIGSEGV (11)

---

Stack trace produced by process [pmdtm(:wf_mtt_01CRID0Z000000000007.s_mtt_01CRID0Z000000000007)] with pid [1929074].
./libpmasrt.so(PmDumpStackTrace+0x79)[0x7f7c949b3d99]
/opt/infaagent/apps/Data_Integration_Server/68.0.5.1/ICS/main/bin/rdtm/pmdtm[0x5e8c7a]
/lib64/libpthread.so.0(+0x12cf0)[0x7f7c96e6acf0]/lib64/libc.so.6(+0xc731e)[0x7f7c8969531e].
/libpmcrypto.so.1.0.0(lh_insert+0xa9)[0x7f7c95224019]./libpmcrypto.so.1.0.0(OBJ_NAME_add+0x79)[0x7f7c95181639]
/lib64/libssl.so.1.1(+0x3718c)[0x7f7c6ddc418c]/lib64/libpthread.so.0(+0xfe67)[0x7f7c96e67e67]
/lib64/libcrypto.so.1.1(CRYPTO_THREAD_run_once+0xd)[0x7f7c6da93a5d]
/lib64/libssl.so.1.1(OPENSSL_init_ssl+0x5b)[0x7f7c6ddc43eb]
/lib64/libpq.so.5(+0x2577c)[0x7f7c6e25977c]
/lib64/libpq.so.5(PQconnectPoll+0xc70)[0x7f7c6e244660]
/lib64/libpq.so.5(+0x11805)[0x7f7c6e245805]
/lib64/libpq.so.5(PQconnectdbParams+0x28)[0x7f7c6e248748]
/usr/lib64/psqlodbcw.so(+0x163ce)[0x7f7c6e49c3ce]
/usr/lib64/psqlodbcw.so(+0x1b380)[0x7f7c6e4a1380]
/usr/lib64/psqlodbcw.so(+0x1bcab)[0x7f7c6e4a1cab]
/usr/lib64/psqlodbcw.so(SQLConnectW+0xff)[0x7f7c6e4e64df]
/opt/infaagent/apps/Data_Integration_Server/../../drivers/misc/base/bin/libodbc.so(+0xb109e)[0x7f7c6f93609e]
/opt/infaagent/apps/Data_Integration_Server/../../drivers/misc/base/bin/libodbc.so(+0xb091b)[0x7f7c6f93591b]
/opt/infaagent/apps/Data_Integration_Server/../../drivers/misc/base/bin/libodbc.so(+0xb0d56)[0x7f7c6f935d56]
/opt/infaagent/apps/Data_Integration_Server/../../drivers/misc/base/bin/libodbc.so(SQLConnectA+0x137)[0x7f7c6f91b723]
./libpmodbcdd.so(_ZN7TODBCDb7ConnectERK9PmUStringS2_S2_s+0x52a)[0x7f7c6fbb561a]
./libpmodl.so(_ZN9TDatabase11ConnectImplERK9PmUStringS2_S2_s+0x67)[0x7f7c915e1887]
./libpmodl.so(_ZN9TDatabase7ConnectERK9PmUStringS2_S2_si+0x12a)[0x7f7c915e205a]
./libpmwrtrel.so(_ZN22SRelTruncateConnection7connectEv+0x132)[0x7f7c6fdea462]
./libpmwrtrel.so(_ZN14SPreSessWrtRel21getTruncateConnectionEP20TRepSessionExtensionPK8SSessionRP22SRelTruncateConnection+0xd9)[0x7f7c6fde8209]
./libpmwrtrel.so(_ZN14SPreSessWrtRel14truncateTargetEP20TRepSessionExtensionPK8SSessioni+0x3d)[0x7f7c6fde833d]
/opt/infaagent/apps/Data_Integration_Server/68.0.5.1/ICS/main/bin/rdtm/pmdtm(_ZN14prepostSessTbl15doTruncateTableEv+0x312)[0x8d6f22]
/opt/infaagent/apps/Data_Integration_Server/68.0.5.1/ICS/main/bin/rdtm/pmdtm(_ZN16SPreSessRunnable16truncateTgtTableEv+0x2f)[0x8d440f]
/opt/infaagent/apps/Data_Integration_Server/68.0.5.1/ICS/main/bin/rdtm/pmdtm(_ZN16SPreSessRunnable13handleRequestERK15SManagerRequest+0xc3)[0x8d48c3]
/opt/infaagent/apps/Data_Integration_Server/68.0.5.1/ICS/main/bin/rdtm/pmdtm(_ZN7SWorker3runEv+0x372)[0x6341d2]
/opt/infaagent/apps/Data_Integration_Server/68.0.5.1/ICS/main/bin/rdtm/pmdtm(_ZN12SDTMRunnable14MainEntryPointEv+0xf1)[0x60f901]
./libpmcef.so(_Z5runitPv+0xa)[0x7f7c96c52ffa]/lib64/libpthread.so.0(+0x81ca)[0x7f7c96e601ca]/lib64/libc.so.6(clone+0x43)[0x7f7c89607e73]

[davecramer]

This looks like this is happening right in the connect

What version of pgsql odbc ?

[Maniyur1Git]

Hi Dave,

Here's the version details.

postgresql-odbc.x86_64
10.03.0000-3.el8_6
@rhel-8-appstream-rhui-rpms

[davecramer]

That's pretty old. Any chance you can try with the latest version ?

[Maniyur1Git]

Thank you for checking.

Sure, please help me with documentation link, so that I can check the supported version and use?
We tried to get the latest version but somehow we picked the old version, didn't realize till you mention about it.

[davecramer]

https://www.postgresql.org/ftp/odbc/versions.old/dll/

[Maniyur1Git]

I tried version 16.0.0 still same error.

https://www.postgresql.org/ftp/odbc/versions.old/src/

[davecramer]

OK, as I said this looks like a connection error. Can you share the details of the connection ?

[Maniyur1Git]

Using this driver, connection in informatica is successful and also I can browse the objects in the database. But when I run the mapping Informatica DTM (Data Transformation Manager) fails with fatal error.

Regarding, I have to check with Network security team and get back. May I know what exact details you need?

[davecramer]

How you created the ODBC datasource what is in the odbc.ini file

[Maniyur1Git]

Here it is.

odbc.ini

[ODBC_pgconnection]
Driver=/usr/local/lib/psqlodbcw.so
Description=PostgreSQL DSN
Servername=<>
PortNumber=5432
Database=<>
SSLMode=require
DriverUnicodeType=1
AllowedOpenSSLVersions=1.1.1

odbcinst.ini

[PostgreSQL]
Description = ODBC for PostgreSQL
Driver = /usr/local/lib/psqlodbcw.so
Setup = /usr/local/lib/libodbcpsqlS.so
Driver64 = /usr/local/lib/psqlodbcw.so
Setup64 = /usr/local/lib/libodbcpsqlS.so
FileUsage = 1
Threading = 2

[davecramer]

Why is there no servername or database name ?

[Maniyur1Git]

It's in the file, I have just removed it here for security reasons.