[ https://issues.apache.org/jira/browse/PROTON-1773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robbie Gemmell updated PROTON-1773: ----------------------------------- Summary: Access after free in proactor_disconnect (was: Access after free possibly created by recent fix) > Access after free in proactor_disconnect > ---------------------------------------- > > Key: PROTON-1773 > URL: https://issues.apache.org/jira/browse/PROTON-1773 > Project: Qpid Proton > Issue Type: Bug > Components: cpp-binding, proton-c > Affects Versions: proton-c-0.21.0 > Reporter: Andrew Stitcher > Assignee: Alan Conway > Priority: Blocker > Fix For: proton-c-0.21.0 > > > The fix for PROTON-1734 may have caused a sporadic access after free problem > detected in one of the new tests in cpp-container_test. > {noformat} > 10: TEST: test_container_mt_stop() > 10: ==11269== Invalid read of size 8 > 10: ==11269== at 0x59772E4: pn_proactor_disconnect (epoll.c:2128) > 10: ==11269== by 0x4E6156F: > proton::container::impl::stop(proton::error_condition const&) > (proactor_container_impl.cpp:763) > 10: ==11269== by 0x4E5F2D8: proton::container::stop() (container.cpp:80) > 10: ==11269== by 0x409ED4: (anonymous namespace)::test_container_mt_stop() > (container_test.cpp:344) > 10: ==11269== by 0x404811: main (container_test.cpp:368) > 10: ==11269== Address 0x6e27748 is 1,256 bytes inside a block of size 1,808 > free'd > 10: ==11269== at 0x4C2BDEC: free (in > /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) > 10: ==11269== by 0x5975221: pconnection_process (epoll.c:1174) > 10: ==11269== by 0x5975C3E: process_inbound_wake (epoll.c:1962) > 10: ==11269== by 0x5975C3E: proactor_do_epoll (epoll.c:1999) > 10: ==11269== by 0x4E6336B: proton::container::impl::thread() > (proactor_container_impl.cpp:670) > 10: ==11269== by 0x4E639A3: proton::container::impl::run(int) > (proactor_container_impl.cpp:721) > 10: ==11269== by 0x513EA5F: ??? (in > /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19) > 10: ==11269== by 0x60C3183: start_thread (pthread_create.c:312) > 10: ==11269== by 0x56A503C: clone (clone.S:111) > 10: ==11269== > 10/46 Test #10: cpp-container_test ...............***Failed 2.53 sec > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org