SSL Requests to OHS 12c (12.1.x) Are Producing Large Core Dumps on Libaprutil (Doc ID 1961301.1)

Last updated on NOVEMBER 15, 2016

Applies to:

Oracle HTTP Server - Version 12.1.2.0.0 to 12.1.3.0.0 [Release 12c]
Information in this document applies to any platform.
IMPORTANT:
This has been superseded by a new SSL testing resulting in cumulative fixes released. See , "Support of SSL FIPS 140-2 Standard for Oracle HTTP Server 12.1.3"

Symptoms

Oracle HTTP Server 12.1.3 generates core dump after enabling SSL and implementing into production.

Stack trace on core reveals:

mdb: logging to
"mdb_core_aud5675l_httpd.worker_26626_6314_1415840361_3721.out"
> $C
ffffffff69ffb481 libaprutil-1.so.0'apr_brigade_cleanup+0x1c(100914828, 0, 0,100914830, 1, 0)
ffffffff69ffb531 libapr-1.so.0'run_cleanups+0x1c(100913d88, 100913d70,100914848, ffffffff7ee07c40, 100f35a78, 0)
ffffffff69ffb5e1 libapr-1.so.0'apr_pool_clear+0x30(100913d68, 100913df0, 1,2a, 100915d78, 100913f48)
ffffffff69ffb691 worker_thread+0x248(10042eef8, 120400, 0, 1, 100181cb8, 2a)
ffffffff69ffb751 libc.so.1'_lwp_start(0, 0, 0, 0, 0, 0)
> ::stack
libaprutil-1.so.0'apr_brigade_cleanup+0x1c(100914828, 0, 0, 100914830, 1, 0)
libapr-1.so.0'run_cleanups+0x1c(100913d88, 100913d70, 100914848,
ffffffff7ee07c40, 100f35a78, 0)
libapr-1.so.0'apr_pool_clear+0x30(100913d68, 100913df0, 1, 2a, 100915d78,100913f48)
worker_thread+0x248(10042eef8, 120400, 0, 1, 100181cb8, 2a)
libc.so.1'_lwp_start(0, 0, 0, 0, 0, 0)
> ::quit

Cause

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