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https://issues.apache.org/jira/browse/QPID-7786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Moravec resolved QPID-7786.
---------------------------------
Resolution: Fixed
Fix Version/s: qpid-cpp-1.37.0
> qpidd segfaults during startup when SSL certificate cant be read
> ----------------------------------------------------------------
>
> Key: QPID-7786
> URL: https://issues.apache.org/jira/browse/QPID-7786
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Reporter: Pavel Moravec
> Assignee: Pavel Moravec
> Fix For: qpid-cpp-1.37.0
>
>
> When qpidd can't read NSS password file, or when SSL certificate name is not
> found / readable in the NSS database, qpidd segfaults at startup with
> backtrace:
> {code}
> (gdb) bt
> #0 0x00007f3010a4f704 in qpid::sys::SocketAddress::nextAddress
> (this=this@entry=0x7ffe36dc0570) at
> /usr/src/debug/qpid-cpp-0.34/src/qpid/sys/posix/SocketAddress.cpp:321
> #1 0x00007f301113ec17 in qpid::sys::SocketAcceptor::listen
> (this=this@entry=0x29bf500, interfaces=..., port=port@entry=5671,
> backlog=backlog@entry=10, factory=...)
> at /usr/src/debug/qpid-cpp-0.34/src/qpid/sys/SocketTransport.cpp:150
> #2 0x00007f3010fdfdbb in qpid::sys::SslPlugin::initialize
> (this=0x7f3011407180 <qpid::sys::sslPlugin>, target=...) at
> /usr/src/debug/qpid-cpp-0.34/src/qpid/sys/SslPlugin.cpp:126
> #3 0x00007f3010a876af in operator() (a1=..., p=<optimized out>,
> this=<synthetic pointer>) at /usr/include/boost/bind/mem_fn_template.hpp:165
> #4 operator()<boost::_mfi::mf1<void, qpid::Plugin, qpid::Plugin::Target&>,
> boost::_bi::list1<qpid::Plugin* const&> > (a=<synthetic pointer>,
> f=<synthetic pointer>,
> this=<synthetic pointer>) at /usr/include/boost/bind/bind.hpp:313
> #5 operator()<qpid::Plugin*> (a1=@0x2488ce0: 0x7f3011407180
> <qpid::sys::sslPlugin>, this=<synthetic pointer>) at
> /usr/include/boost/bind/bind_template.hpp:47
> #6 for_each<__gnu_cxx::__normal_iterator<qpid::Plugin* const*,
> std::vector<qpid::Plugin*> >, boost::_bi::bind_t<void, boost::_mfi::mf1<void,
> qpid::Plugin, qpid::Plugin::Target&>, boost::_bi::list2<boost::arg<1>,
> boost::reference_wrapper<qpid::Plugin::Target> > > > (__f=..., __last=...,
> __first=<qpid::sys::sslPlugin>) at /usr/include/c++/4.8.2/bits/stl_algo.h:4417
> #7 qpid::(anonymous namespace)::each_plugin<boost::_bi::bind_t<void,
> boost::_mfi::mf1<void, qpid::Plugin, qpid::Plugin::Target&>,
> boost::_bi::list2<boost::arg<1>,
> boost::reference_wrapper<qpid::Plugin::Target> > > > (f=...) at
> /usr/src/debug/qpid-cpp-0.34/src/qpid/Plugin.cpp:73
> #8 0x00007f3010a877a2 in qpid::Plugin::initializeAll (t=...) at
> /usr/src/debug/qpid-cpp-0.34/src/qpid/Plugin.cpp:91
> #9 0x00007f3010ffc99a in qpid::broker::Broker::Broker (this=0x249bae0,
> conf=...) at /usr/src/debug/qpid-cpp-0.34/src/qpid/broker/Broker.cpp:376
> #10 0x0000000000405c82 in qpid::broker::QpiddBroker::execute
> (this=this@entry=0x7ffe36dc284e, options=0x24909a0) at
> /usr/src/debug/qpid-cpp-0.34/src/posix/QpiddBroker.cpp:229
> #11 0x0000000000409d04 in qpid::broker::run_broker (argc=3,
> argv=0x7ffe36dc2be8, hidden=<optimized out>) at
> /usr/src/debug/qpid-cpp-0.34/src/qpidd.cpp:108
> #12 0x00007f300fb0db35 in __libc_start_main (main=0x404ce0 <main(int,
> char**)>, argc=3, ubp_av=0x7ffe36dc2be8, init=<optimized out>,
> fini=<optimized out>, rtld_fini=<optimized out>,
> stack_end=0x7ffe36dc2bd8) at ../csu/libc-start.c:274
> #13 0x0000000000404f51 in _start ()
> (gdb) list
> 316 (void) getAddrInfo(*this);
> 317 }
> 318 }
> 319
> 320 bool SocketAddress::nextAddress() const {
> 321 bool r = currentAddrInfo->ai_next != 0;
> 322 if (r)
> 323 currentAddrInfo = currentAddrInfo->ai_next;
> 324 return r;
> 325 }
> (gdb) p currentAddrInfo
> $2 = (addrinfo *) 0x0
> (gdb)
> {code}
> It is OK if the broker won't start, but it should not segfault.
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