BIND 10 #3345: Segfault in zone_loader_test.py on Mac OS

[BIND 10 Development]

#3345: Segfault in zone_loader_test.py on Mac OS
-------------------------------------+-------------------------------------
            Reporter:  muks          |                        Owner:
                Type:  defect        |                       Status:  new
            Priority:  medium        |                    Milestone:
           Component:  data source   |  bind10-1.2-release-freeze
            Keywords:                |                   Resolution:
           Sensitive:  0             |                 CVSS Scoring:
         Sub-Project:  DNS           |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
-------------------------------------+-------------------------------------
Description changed by muks:

Old description:

> macmini is reporting a segfault:
> http://git.bind10.isc.org/~tester/builder//BIND10/20140219080925-MacOSX10.6-x86_64
> -Clang-Static/logs/unittests.out
>
> I am not able to reproduce it locally (on Fedora 20). On macmini, it is
> not reproducible with a static build with GCC. It only seems to happen
> with static builds with clang++

New description:

 macmini is reporting a segfault:
 http://git.bind10.isc.org/~tester/builder//BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-Static/logs/unittests.out

 {{{
 Running test: zone_loader_test.py
 ............/bin/sh: line 1: 35497 Segmentation fault      (core dumped)
 DYLD_LIBRARY_PATH=/b/work/BIND10/20140219080925-MacOSX10.6-x86_64-Clang-
 Static/build/src/lib/datasrc/.libs:
 DYLD_LIBRARY_PATH=/b/work/BIND10/20140219080925-MacOSX10.6-x86_64-Clang-
 Static/build/src/lib/cryptolink/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/dns/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/dns/python/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/cc/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/config/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/log/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/util/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/util/threads/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/exceptions/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-Static/build/src/lib/datasrc/.libs:$DYLD_LIBRARY_PATH
 PYTHONPATH=:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64-Clang-
 Static/build/src/lib/python/isc/log_messages:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/python/isc/cc:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/python:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/python:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/dns/python/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/python/isc/log:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-
 Static/build/src/lib/python/isc/datasrc/.libs:/b/work/BIND10/20140219080925-MacOSX10.6-x86_64
 -Clang-Static/build/src/lib/dns/python/.libs
 TESTDATA_PATH=/b/work/BIND10/20140219080925-MacOSX10.6-x86_64-Clang-
 Static/build/src/lib/python/isc/datasrc/tests/testdata
 TESTDATA_WRITE_PATH=/b/work/BIND10/20140219080925-MacOSX10.6-x86_64-Clang-
 Static/build/src/lib/python/isc/datasrc/tests HAVE_SHARED_MEMORY=yes
 B10_FROM_BUILD=/b/work/BIND10/20140219080925-MacOSX10.6-x86_64-Clang-
 Static/build /Local/Users/jreed/opt/pkg/bin/python3.1
 /b/work/BIND10/20140219080925-MacOSX10.6-x86_64-Clang-
 Static/build/src/lib/python/isc/datasrc/tests/$pytest
 make[8]: *** [check-local] Error 139
 }}}

 I am not able to reproduce it locally (on Fedora 20). On macmini, it is
 not reproducible with a static build with GCC. It only seems to happen
 with static builds with clang++.

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Ticket URL: <http://bind10.isc.org/ticket/3345#comment:1>
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