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https://bugzilla.novell.com/show_bug.cgi?id=727477

https://bugzilla.novell.com/show_bug.cgi?id=727477#c0


           Summary: Apache segfaults when installing/running mediawiki
                    1.17.0
    Classification: openSUSE
           Product: openSUSE 12.1
           Version: RC 1
          Platform: i586
        OS/Version: Other
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: Apache
        AssignedTo: bnc-team-apache@xxxxxxxxxxxxxxxxxxxxxx
        ReportedBy: hendersj@xxxxxxxxx
         QAContact: qa@xxxxxxx
          Found By: Customer
           Blocker: ---


Had a functioning mediawiki installation on 11.4, upgraded to 12.1 RC1 and now
apache reports segfaults when trying to authenticate to the wiki.

Removed the mediawiki installation (it is just a test setup), and tried a fresh
install.  Upon running the installation wizard, when I try to continue from the
Language page (first setup step), apache throws a segfault.

Running under gdb (with -X -f /etc/apache2.conf), I see the following
backtrace:


#0  0x00000058 in ?? ()
#1  0xb7f0128f in apr_brigade_flatten () from /usr/lib/libaprutil-1.so.0
#2  0xb713451c in ?? () from /usr/lib/apache2/mod_php5.so
#3  0xb70527b0 in sapi_read_standard_form_data () from
/usr/lib/apache2/mod_php5.so
#4  0xb7052e1d in sapi_activate () from /usr/lib/apache2/mod_php5.so
#5  0xb7049673 in php_request_startup () from /usr/lib/apache2/mod_php5.so
#6  0xb7134dae in ?? () from /usr/lib/apache2/mod_php5.so
#7  0xb7135578 in ?? () from /usr/lib/apache2/mod_php5.so
#8  0xb7fd5bae in ap_run_handler ()
#9  0xb7fd6026 in ap_invoke_handler ()
#10 0xb7fe51e8 in ap_process_request ()
#11 0xb7fe1d20 in ?? ()
#12 0xb7fdd1ae in ap_run_process_connection ()
#13 0xb7fea9e5 in ?? ()
#14 0xb7feb2f9 in ?? ()
#15 0xb7febba9 in ap_mpm_run ()
#16 0xb7fbed18 in main ()

I tried updating libaprutil-1 from factory (as well as mod_php5), but the
segfault still occurs.

Versions running now:

libapr-util1-1.3.9-13.7.i586
apache2-mod_php5-5.3.8-3.2.i586

Additional versions tried:

libapr-util1-1.3.12-25.3.i586
apache2-mod_php5-5.3.8-111.1.i586

(Tried each of these additional versions individually and together and got the
segfault in all three tests).

What additional information can I provide to troubleshoot and resolve this
issue?

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