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Chuck Rolke commented on DISPATCH-1417: --------------------------------------- I withdraw the earlier statement about the regression since 1.8.0. Heavier testing got the same error with the 1.8.0 release code. > Crash when connection_wake ctx points to freed memory > ----------------------------------------------------- > > Key: DISPATCH-1417 > URL: https://issues.apache.org/jira/browse/DISPATCH-1417 > Project: Qpid Dispatch > Issue Type: Bug > Components: Router Node > Affects Versions: 1.8.0 > Reporter: Chuck Rolke > Assignee: Ganesh Murthy > Priority: Major > Fix For: 1.9.0 > > > Test clients are streaming unsettled multicast messages to and from an edge > router. Another client repeats the cycle "connect, receive one message from > the stream, disconnect". Soon the edge router core dumps with: > {{(gdb) bt > #0 get_pconnection (c=0x9999999999999999) at > /home/chug/git/qpid-proton/c/src/proactor/epoll.c:578 > #1 0x00007fc8c0582a1c in pn_connection_wake (c=0x9999999999999999) at > /home/chug/git/qpid-proton/c/src/proactor/epoll.c:1439 > #2 0x00007fc8c0668472 in connection_wake (ctx=0x1a43658) at > /home/chug/Downloads/qpid-dispatch-1.9.0/src/server.c:505 > #3 0x00007fc8c066b2af in qd_server_activate (ctx=0x1a43658) at > /home/chug/Downloads/qpid-dispatch-1.9.0/src/server.c:1304 > #4 0x00007fc8c064f3dd in qdr_activate_connections_CT (core=0x19c8ce0) at > /home/chug/Downloads/qpid-dispatch-1.9.0/src/router_core/router_core_thread.c:65 > #5 0x00007fc8c064fa1d in router_core_thread (arg=0x19c8ce0) at > /home/chug/Downloads/qpid-dispatch-1.9.0/src/router_core/router_core_thread.c:171 > #6 0x00007fc8c056258e in start_thread () from /usr/lib64/libpthread.so.0 > #7 0x00007fc8c0201713 in clone () from /usr/lib64/libc.so.6 > (gdb) info threads > Id Target Id Frame > * 1 Thread 0x7fc8b1e44700 (LWP 21706) get_pconnection (c=0x9999999999999999) > at /home/chug/git/qpid-proton/c/src/proactor/epoll.c:578 > 2 Thread 0x7fc8bf8ff240 (LWP 21696) 0x00007fc8c0201a47 in epoll_wait () from > /usr/lib64/libc.so.6 > 3 Thread 0x7fc8b0e42700 (LWP 21708) 0x00007fc8c0201a47 in epoll_wait () from > /usr/lib64/libc.so.6 > 4 Thread 0x7fc8abfff700 (LWP 21709) 0x00007fc8c0201a47 in epoll_wait () from > /usr/lib64/libc.so.6 > 5 Thread 0x7fc8b1643700 (LWP 21707) 0x00007fc8c01f6481 in poll () from > /usr/lib64/libc.so.6 > 6 Thread 0x7fc8ab7fe700 (LWP 21710) 0x00007fc8c0201a47 in epoll_wait () from > /usr/lib64/libc.so.6}} -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org