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Posted to dev@qpid.apache.org by "Ken Giusti (Jira)" <ji...@apache.org> on 2020/11/17 19:10:00 UTC
[jira] [Resolved] (DISPATCH-1840) HTTP1: shutdown crash when HTTP1
connection activated
[ https://issues.apache.org/jira/browse/DISPATCH-1840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ken Giusti resolved DISPATCH-1840.
----------------------------------
Resolution: Fixed
> HTTP1: shutdown crash when HTTP1 connection activated
> -----------------------------------------------------
>
> Key: DISPATCH-1840
> URL: https://issues.apache.org/jira/browse/DISPATCH-1840
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Protocol Adaptors
> Affects Versions: 1.15.0
> Reporter: Ken Giusti
> Assignee: Ken Giusti
> Priority: Major
> Labels: HTTP/1.x
> Fix For: 1.15.0
>
>
> Core thread attempts to reference freed HTTP1 adaptor:
>
> Core was generated by `qdrouterd -c INT.A.conf -I /home/kgiusti/work/dispatch/qpid-dispatch/python'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0 0x00007f8c0d9c6ac5 in qdr_activate_connections_CT (core=0x13431c0)
> at /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core_thread.c:89
> 89 conn->protocol_adaptor->activate_handler(conn->protocol_adaptor->user_context, conn);
> [Current thread is 1 (Thread 0x7f8bff25e700 (LWP 1161854))]
> Missing separate debuginfos, use: dnf debuginfo-install glibc-2.30-13.fc31.x86_64 libnghttp2-1.41.0-1.fc31.x86_64 libselinux-2.9-6.fc31.x86_64 li\
> buv-1.40.0-1.fc31.x86_64 libxcrypt-4.4.17-1.fc31.x86_64 pcre2-10.35-7.fc31.x86_64 python3-libs-3.7.9-1.fc31.x86_64
> (gdb) bt
> #0 0x00007f8c0d9c6ac5 in qdr_activate_connections_CT (core=0x13431c0)
> at /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core_thread.c:89
> #1 0x00007f8c0d9c73f4 in router_core_thread (arg=0x13431c0)
> at /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core_thread.c:253
> #2 0x00007f8c0d99b1f0 in _thread_init (arg=0x1315050) at /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172
> #3 0x00007f8c0d87b4e2 in start_thread () from /lib64/libpthread.so.0
> #4 0x00007f8c0d3ae6c3 in clone () from /lib64/libc.so.6
> (gdb) p conn
> $1 = (qdr_connection_t *) 0x142af50
> (gdb) p conn->protocol_adaptor
> $2 = (qdr_protocol_adaptor_t *) 0x13a5e50
> (gdb) p conn->protocol_adaptor->activate_handler
> $3 = (qdr_connection_activate_t) 0x9999999999999999
> (gdb) info threads
> Id Target Id Frame
> * 1 Thread 0x7f8bff25e700 (LWP 1161854) 0x00007f8c0d9c6ac5 in qdr_activate_connections_CT (core=0x13431c0)
> at /home/kgiusti/work/dispatch/qpid-dispatch/src/router_core/router_core_thread.c:89
> 2 Thread 0x7f8c0cac92c0 (LWP 1161853) sys_atomic_sub (ref=0x12d3750, value=32652)
> at /home/kgiusti/work/dispatch/qpid-dispatch/include/qpid/dispatch/atomic.h:84
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