[unixODBC-dev] easysoft driver cores on OCIServerAttach

anand.vasudevan at wipro.com anand.vasudevan at wipro.com
Mon Jul 3 09:51:36 BST 2006


We got a core of more than few Gigabytes when I our application suddenly
crashed(A few more times on the same day). A pstack on the core file is
as follows: -

pstack core
core 'core' of 24963: DBaccess 8000
 ff0a0130 _kill (10a65, 3, b, ffbf7bc0, ffbf7908, 0) + 8
 feee5b0c __sighndlr (b, ffbf7bc0, ffbf7908, fe9de6a8, 0, 0) + c
 feedf804 call_user_handler (b, ffbf7bc0, ffbf7908, 0, 0, 0) + 234
 feedf9b4 sigacthandler (b, ffbf7bc0, ffbf7908, ff0bc000, 38, ffbf7c8c)
+ 64
 --- called from signal handler with signal 11 (SIGSEGV) ---
 feee29d0 pthread_mutex_destroy (0, ff0c29b0, ff0c29b0, 4, 3, d45653b9)
+ 4
 fe1dd62c sltsmxd (0, ccd8dec0, 21c10, ff0bc000, 1, ffbf7d5c) + 8
 fdbd9d74 snsbittrm_ts (d1811830, ccd8dec0, c, 0, fe367c14, c) + 54
 fdbbd7f8 nsgblTRMHelper (d1811830, 1, d1811830, fffffff8, 0, ccd8ded0)
+ 184
 fdbbd664 nsgbliuc (d1811830, 0, 1000, 8, 1, ffbf7f5c) + 5a0
 fdbbdb14 nsgblini (fe455894, ffbf8bc4, ffbf893c, fffffff8, 0, ffbf89a9)
+ 210
 fdbe1928 niotns (f2, f2, 264e44, 264e38, 1, 261ce0) + 258
 fdc64b6c nigcall (ffbf8cc8, f2, fe423814, 1803, 264e38, 261ce0) + 40
 fdbe67a4 osncon (29cf79c, 261cd8, fe423814, 1, 0, 0) + 6b4
 fd989fd8 kpuadef (29cf79c, f2, 0, 1803, 264e38, 261ce0) + 34
 fd971088 upiini (2638d8, 24ebc4, 1800, 1adc, 24e774, 24e994) + 430
 fd94f7ec upiah0 (261c3c, 29cf79c, f2, 0, 24e774, 24e994) + c4
 fd989cc0 kpuatch (0, 261d50, 24e6c0, 0, 1c00, 261c3c) + 7c8
 fd978600 OCIServerAttach (261bfc, 261670, 199d28, 8, 0, ff0000) + 108
 fe8be2f4 logon (1674, 1670, 2, 0, 166c, 1000000) + 174
 fe8c044c driver_connect (199b90, fe9051d0, 199ca8, 199ba8, 199e30, 0) +
774
 fe8ea560 gen_SQLConnect (199b90, ffbff1c0, fffffffd, 1bd424, fffffffd,
1bd444) + 618
 fe8ea5f0 SQLConnect (199b90, ffbff1c0, fffffffd, 1bd424, fffffffd,
1bd444) + 58
 ff211518 SQLConnect (deefe568, 1bd404, fffffffd, 1bd424, ffbff1c0,
fffffffd) + 7f8


OCIServerAttach seems to be the last comprehendible function call. Has
anybody encountered this kind of problem before? Are there any known
causes for this problem?
We are using Easysoft's Oracle unixODBC driver and the database is
Oracle 10G.

Regards
Anand Vasudevan,


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