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Precompiler Based Applications Crash After Upgrading To Oracle 11g (Doc ID 1364386.1)

Last updated on FEBRUARY 24, 2019

Applies to:

Precompilers - Version to [Release 11.1 to 11.2]
Information in this document applies to any platform.

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After upgrading the Client environment to 11g, existing Precompiler based appilications start receiving segmentation faults, crashes, heap corruption etc.

The stack may look like:

[1] sqlatm(0x10042bd40, 0xffffffff7fffd578, 0x10042af80, 0x1003c1360, 0x2, 0x1
[2] sqlnst(0xffffffff7c25c268, 0xa, 0x1001b1bc0, 0x6, 0xc, 0x5),
[3] sqlcmex(0x1, 0xffffffff7fffd4b0, 0x0, 0xc, 0x1003c1360, 0x0),
[4] sqlcxt(0x0, 0x1001b1c00, 0xffffffff7fffd578, 0x1001b1c04, 0x1003c1360, 0x0


#0 0x0089410c in sqlcln ()
#1 0x01e8e424 in sqlcmex ()
#2 0x01e8e1af in sqlcxt ()


7cda0824 _kill (ffbfddcc, ffbfd4ec, 1, 2, ffbfd4e8, 7f93447c) + 8
7ed4f04c skgesigCrash (ffbfddc4, 1, 4c8, 6060000, b5ee38, ffbfddc4) + 24
7ed4f70c skgesig_sigactionHandler (b, ffbfea50, ffbfddc8, 6bd9c, 0,
7f934468) + d4
7f9856fc __sighndlr (b, ffbfea50, ffbfe798, 7ed4f638, 0, 0) + c
7f97f354 call_user_handler (b, ffbfea50, ffbfe798, 0, 0, 0) + 234
7f97f504 sigacthandler (b, ffbfea50, ffbfe798, 38, 0, e8) + 64
--- called from signal handler with signal 11 (SIGSEGV) ---
7dda2e10 sqlshv (7f926234, 8, 10b100, ffbfed90, ffbfebb6, 8) + 274
7dda40c8 sqlatm (7f926234, 109c20, 109e40, ffbfed90, 8, 1) + 2e0
7dd900e4 sqlnst (7f926234, 109c20, 25f36, ba, 3, 1430) + 15d4
7dd832b8 sqlcmex (7f926234, c, ffbfed90, 0, 0, 7f6d23e8) + 458
7dd8357c sqlfx7 (1553c, 26054, 8, 1, 5c, 1) + e8

Note: You may have to disable ADR in order to avoid an ORA-24550 that is masking the real issue.


Upgraded/Migrated the Precompiler version to,,, or, from a Pre-11g version.


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