BIND 10 #2424: seg fault in src/bin/auth/tests

[BIND 10 Development]

#2424: seg fault in src/bin/auth/tests
-------------------------------------+-------------------------------------
            Reporter:  jreed         |                        Owner:
                Type:  defect        |                       Status:  new
            Priority:  medium        |                    Milestone:  New
           Component:  Unclassified  |  Tasks
           Sensitive:  0             |                     Keywords:
         Sub-Project:  Core          |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
-------------------------------------+-------------------------------------
 On my NetBSD 6.0 system with log4cplus 1.1.0 built --without-threads (see
 #2423), sometimes make check fails in src/bin/auth/tests/.

 One example is:
 {{{
 [ RUN      ] AuthSrvTest.DDNSForwardClose
 log4cplus:ERROR Error in strftime(): 0
 [1]   Segmentation fault (core dumped) B10_FROM_BUILD=/...
 *** Error code 139
 }}}

 It has also failed in AuthSrvTest.DDNSForwardCreateDestroy and also failed
 when all tests complete.  It cored about 7 out of 45 tries.

 Here is a backtrace:

 {{{
 Reading symbols from
 /home/reed/work/isc/bind10/git/bind10-CLEAN/src/bin/auth/tests/.libs/run_unittests...done.
 [New process 77]
 [New process 76]
 [New process 1]
 Core was generated by `run_unittests'.
 Program terminated with signal 11, Segmentation fault.
 #0  0x00007f7ff484c328 in
 log4cplus::helpers::Time::getFormattedTime(std::string const&, bool) const
 () from /usr/pkg/lib/liblog4cplus-1.1.so.5
 (gdb) bt
 #0  0x00007f7ff484c328 in
 log4cplus::helpers::Time::getFormattedTime(std::string const&, bool) const
 () from /usr/pkg/lib/liblog4cplus-1.1.so.5
 #1  0x00007f7ff48413ac in ?? () from /usr/pkg/lib/liblog4cplus-1.1.so.5
 #2  0x00007f7ff4841c80 in ?? () from /usr/pkg/lib/liblog4cplus-1.1.so.5
 #3  0x00007f7ff4841ebb in
 log4cplus::PatternLayout::formatAndAppend(std::ostream&,
 log4cplus::spi::InternalLoggingEvent const&) ()
    from /usr/pkg/lib/liblog4cplus-1.1.so.5
 #4  0x00007f7ff482de6a in
 log4cplus::FileAppender::append(log4cplus::spi::InternalLoggingEvent
 const&) () from /usr/pkg/lib/liblog4cplus-1.1.so.5
 #5  0x00007f7ff482554c in
 log4cplus::Appender::doAppend(log4cplus::spi::InternalLoggingEvent const&)
 () from /usr/pkg/lib/liblog4cplus-1.1.so.5
 #6  0x00007f7ff48223be in
 log4cplus::helpers::AppenderAttachableImpl::appendLoopOnAppenders(log4cplus::spi::InternalLoggingEvent
 const&) const ()
    from /usr/pkg/lib/liblog4cplus-1.1.so.5
 #7  0x00007f7ff483b613 in
 log4cplus::spi::LoggerImpl::callAppenders(log4cplus::spi::InternalLoggingEvent
 const&) () from /usr/pkg/lib/liblog4cplus-1.1.so.5
 #8  0x00007f7ff540e78c in isc::log::LoggerImpl::outputRaw (
     this=0x7f7ff7b56580, severity=<optimized out>, message=<optimized
 out>)
     at logger_impl.cc:141
 #9  0x000000000042ed88 in ~Formatter (this=0x7f7ff13ffa00,
     __in_chrg=<optimized out>) at
 ../../../../src/lib/log/log_formatter.h:167
 #10
 isc::auth::datasrc_clientmgr_internal::DataSrcClientsBuilderBase<isc::util::thread::Mutex,
 isc::util::thread::CondVar>::run (this=0x7f7ff7bbd528)
     at ../../../../src/bin/auth/datasrc_clients_mgr.h:473
 #11 0x00007f7ff32086ba in operator() (this=0x7f7ff7b674d8)
     at /usr/pkg/include/boost/function/function_template.hpp:760
 #12 isc::util::thread::Thread::Impl::run (impl_raw=0x7f7ff7b674d0)
     at thread.cc:71
 #13 0x00007f7ff2609d75 in ?? () from /usr/lib/libpthread.so.1
 #14 0x00007f7ff1a759f0 in ___lwp_park50 () from /usr/lib/libc.so.12
 Cannot access memory at address 0x7f7ff1400000
 (gdb) info threads
   Id   Target Id         Frame
 * 1    LWP 1             0x00007f7ff484c328 in
 log4cplus::helpers::Time::getFormattedTime(std::string const&, bool) const
 ()
    from /usr/pkg/lib/liblog4cplus-1.1.so.5

 The current thread <Thread ID 1> has terminated.  See `help thread'.
 }}}

-- 
Ticket URL: <http://bind10.isc.org/ticket/2424>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development