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https://issues.apache.org/jira/browse/PROTON-2441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17445599#comment-17445599
]
ASF GitHub Bot commented on PROTON-2441:
----------------------------------------
astitcher commented on pull request #338:
URL: https://github.com/apache/qpid-proton/pull/338#issuecomment-972459810
@DreamPearl also note that I subsequently modified your new test in commit
56520fbaa00ab1d64b9672b072f7b8b2e88c1916
to deduplicate the code and also to use more C++11 there now that we can. If
you have questions about any of this just ask.
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> [cpp] Crash upon reconnect when user passed empty vector to
> connection_options::failover_urls
> ---------------------------------------------------------------------------------------------
>
> Key: PROTON-2441
> URL: https://issues.apache.org/jira/browse/PROTON-2441
> Project: Qpid Proton
> Issue Type: Bug
> Components: cpp-binding
> Affects Versions: proton-c-0.36.0
> Environment: Linux fedora 5.11.12-300.fc34.x86_64 #1 SMP Wed Apr 7
> 16:31:13 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
> NAME=Fedora
> VERSION="34 (Workstation Edition)"
> ID=fedora
> VERSION_ID=34
> VERSION_CODENAME=""
> PLATFORM_ID="platform:f34"
> Reporter: Rakhi Kumari
> Assignee: Rakhi Kumari
> Priority: Major
> Fix For: proton-c-0.37.0
>
>
> {noformat}
> $ gdb ./reconnect_client
> (gdb) run amqp://127.0.0.1 examples 1
> Starting program:
> /home/rkumari/repos/qpid-proton/build/cpp/examples/reconnect_client
> amqp://127.0.0.1 examples 1
> Missing separate debuginfos, use: dnf debuginfo-install
> glibc-2.33-5.fc34.x86_64
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib64/libthread_db.so.1".
> Retries: 0 Delay: 0 Trying: NO URL@0 SZ: 0
> *Program received signal SIGSEGV, Segmentation fault.*
> 0x00007ffff7cf1104 in std::basic_ostream<char, std::char_traits<char> >&
> std::operator<< <char, std::char_traits<char>, std::allocator<char>
> >(std::basic_ostream<char, std::char_traits<char> >&,
> std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
> > const&) () from /lib64/libstdc++.so.6
> (gdb) backtrace
> #0 0x00007ffff7cf1104 in std::basic_ostream<char, std::char_traits<char> >&
> std::operator<< <char, std::char_traits<char>, std::allocator<char>
> >(std::basic_ostream<char, std::char_traits<char> >&,
> std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
> > const&) () from /lib64/libstdc++.so.6
> #1 0x00007ffff7e984b5 in proton::container::impl::reconnect (this=0x43c640,
> pnc=0x43df10) at
> /home/rkumari/repos/qpid-proton/cpp/src/proactor_container_impl.cpp:241
> #2 0x00007ffff7ead66d in std::__invoke_impl<void, void
> (proton::container::impl::*&)(pn_connection_t*), proton::container::impl*&,
> pn_connection_t*&> (__f=
> @0x446060: (void (proton::container::impl::*)(proton::container::impl *
> const, pn_connection_t *)) 0x7ffff7e97ed4
> <proton::container::impl::reconnect(pn_connection_t*)>, __t=@0x446078:
> 0x43c640)
> at /usr/include/c++/11/bits/invoke.h:74
> #3 0x00007ffff7ead1d6 in std::__invoke<void
> (proton::container::impl::*&)(pn_connection_t*), proton::container::impl*&,
> pn_connection_t*&> (__fn=
> @0x446060: (void (proton::container::impl::*)(proton::container::impl *
> const, pn_connection_t *)) 0x7ffff7e97ed4
> <proton::container::impl::reconnect(pn_connection_t*)>) at
> /usr/include/c++/11/bits/invoke.h:96
> #4 0x00007ffff7eacd73 in std::_Bind<void
> (proton::container::impl::*(proton::container::impl*,
> pn_connection_t*))(pn_connection_t*)>::__call<void, , 0ul,
> 1ul>(std::tuple<>&&, std::_Index_tuple<0ul, 1ul>) (this=0x446060, __args=...)
> at /usr/include/c++/11/functional:420
> #5 0x00007ffff7eac7a6 in std::_Bind<void
> (proton::container::impl::*(proton::container::impl*,
> pn_connection_t*))(pn_connection_t*)>::operator()<, void>() (this=0x446060)
> at /usr/include/c++/11/functional:503
> #6 0x00007ffff7eaba21 in std::__invoke_impl<void, std::_Bind<void
> (proton::container::impl::*(proton::container::impl*,
> pn_connection_t*))(pn_connection_t*)>&>(std::__invoke_other, std::_Bind<void
> (proton::container::impl::*(proton::container::impl*,
> pn_connection_t*))(pn_connection_t*)>&) (__f=...) at
> /usr/include/c++/11/bits/invoke.h:61
> #7 0x00007ffff7eaa497 in std::__invoke_r<void, std::_Bind<void
> (proton::container::impl::*(proton::container::impl*,
> pn_connection_t*))(pn_connection_t*)>&>(std::_Bind<void
> (proton::container::impl::*(proton::container::impl*,
> pn_connection_t*))(pn_connection_t*)>&) (__fn=...) at
> /usr/include/c++/11/bits/invoke.h:154
> #8 0x00007ffff7ea8cdf in std::_Function_handler<void (), std::_Bind<void
> (proton::container::impl::*(proton::container::impl*,
> pn_connection_t*))(pn_connection_t*)> >::_M_invoke(std::_Any_data const&)
> (__functor=...)
> at /usr/include/c++/11/bits/std_function.h:291
> #9 0x00007ffff7e9f12e in std::function<void ()>::operator()() const
> (this=0x445fa8) at /usr/include/c++/11/bits/std_function.h:560
> #10 0x00007ffff7e96050 in proton::internal::v11::work::operator()
> (this=0x445fa8) at
> /home/rkumari/repos/qpid-proton/cpp/include/proton/work_queue.hpp:283
> #11 0x00007ffff7e9ba47 in proton::container::impl::run_timer_jobs
> (this=0x43c640) at
> /home/rkumari/repos/qpid-proton/cpp/src/proactor_container_impl.cpp:536
> #12 0x00007ffff7e9be69 in proton::container::impl::dispatch (this=0x43c640,
> event=0x43f160) at
> /home/rkumari/repos/qpid-proton/cpp/src/proactor_container_impl.cpp:567
> #13 0x00007ffff7e9db82 in proton::container::impl::thread (this=0x43c640) at
> /home/rkumari/repos/qpid-proton/cpp/src/proactor_container_impl.cpp:755
> #14 0x00007ffff7e9e8cc in proton::container::impl::run (this=0x43c640,
> threads=1) at
> /home/rkumari/repos/qpid-proton/cpp/src/proactor_container_impl.cpp:801
> #15 0x00007ffff7e93bf3 in proton::container::run (this=0x7fffffffdf28) at
> /home/rkumari/repos/qpid-proton/cpp/src/container.cpp:92
> #16 0x000000000040ce2b in main (argc=4, argv=0x7fffffffe058) at
> /home/rkumari/repos/qpid-proton/cpp/examples/reconnect_client.cpp:135
> {noformat}
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