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Posted to dev@qpid.apache.org by "Gordon Sim (JIRA)" <ji...@apache.org> on 2018/05/09 22:18:00 UTC
[jira] [Created] (DISPATCH-994) segfault in qdr_link_second_attach
Gordon Sim created DISPATCH-994:
-----------------------------------
Summary: segfault in qdr_link_second_attach
Key: DISPATCH-994
URL: https://issues.apache.org/jira/browse/DISPATCH-994
Project: Qpid Dispatch
Issue Type: Bug
Affects Versions: 1.1.0
Reporter: Gordon Sim
Attachments: 5673.conf
Link routing from router A through router B to a 'broker', and closing and opening two receivers causes a segfault.
{noformat}
==25674== Thread 4:
==25674== Invalid read of size 8
==25674== at 0x4E77EEF: qdr_link_second_attach (connections.c:474)
==25674== by 0x4E87142: AMQP_link_attach_handler (router_node.c:680)
==25674== by 0x4E8BF2B: handle (server.c:940)
==25674== by 0x4E8CBA7: thread_run (server.c:958)
==25674== by 0x54FA739: start_thread (in /usr/lib64/libpthread-2.24.so)
==25674== by 0x6288E7E: clone (in /usr/lib64/libc-2.24.so)
==25674== Address 0x10 is not stack'd, malloc'd or (recently) free'd
==25674==
==25674==
==25674== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==25674== Access not within mapped region at address 0x10
==25674== at 0x4E77EEF: qdr_link_second_attach (connections.c:474)
==25674== by 0x4E87142: AMQP_link_attach_handler (router_node.c:680)
==25674== by 0x4E8BF2B: handle (server.c:940)
==25674== by 0x4E8CBA7: thread_run (server.c:958)
==25674== by 0x54FA739: start_thread (in /usr/lib64/libpthread-2.24.so)
==25674== by 0x6288E7E: clone (in /usr/lib64/libc-2.24.so)
==25674== If you believe this happened as a result of a stack
==25674== overflow in your program's main thread (unlikely but
==25674== possible), you can try to increase the size of the
==25674== main thread stack using the --main-stacksize= flag.
==25674== The main thread stack size used in this run was 8388608
{noformat}
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