Ken Giusti created QPID-4816:
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Summary: dispatch-router crashes when incomplete (but valid) url
specified by client.
Key: QPID-4816
URL: https://issues.apache.org/jira/browse/QPID-4816
Project: Qpid
Issue Type: Bug
Components: Qpid Dispatch
Affects Versions: 0.23
Reporter: Ken Giusti
Assignee: Ted Ross
Priority: Minor
Fix For: 0.23
When a client attaches to dispatch-router, and does not provide a service name
(ie. text beyond the <domain>/ in the url), dispatch-router will crash.
Example:
./msgr-recv -V -a amqp://0.0.0.0/foo
works, while:
./msgr-recv -V -a amqp://0.0.0.0
causes a crash with the following stack dump:
Core was generated by `./dispatch-router --help'.
Program terminated with signal 11, Segmentation fault.
#0 __strlen_sse2_pminub () at
../sysdeps/x86_64/multiarch/strlen-sse2-pminub.S:39
39 movdqu (%rdi), %xmm1
(gdb) bt
#0 __strlen_sse2_pminub () at
../sysdeps/x86_64/multiarch/strlen-sse2-pminub.S:39
#1 0x00007fbe25cb9ac5 in dx_field_iterator_string () from
/home/kgiusti/work/qpid/qpid/qpid/extras/dispatch/build/libqpid-dispatch.so.0
#2 0x00007fbe25cbde49 in router_outgoing_link_handler () from
/home/kgiusti/work/qpid/qpid/qpid/extras/dispatch/build/libqpid-dispatch.so.0
#3 0x00007fbe25cb76b4 in setup_outgoing_link () from
/home/kgiusti/work/qpid/qpid/qpid/extras/dispatch/build/libqpid-dispatch.so.0
#4 0x00007fbe25cb7b81 in process_handler () from
/home/kgiusti/work/qpid/qpid/qpid/extras/dispatch/build/libqpid-dispatch.so.0
#5 0x00007fbe25cb7f68 in handler () from
/home/kgiusti/work/qpid/qpid/qpid/extras/dispatch/build/libqpid-dispatch.so.0
#6 0x00007fbe25cbefb5 in process_connector () from
/home/kgiusti/work/qpid/qpid/qpid/extras/dispatch/build/libqpid-dispatch.so.0
#7 0x00007fbe25cbf533 in thread_run () from
/home/kgiusti/work/qpid/qpid/qpid/extras/dispatch/build/libqpid-dispatch.so.0
#8 0x0000003cf9807d14 in start_thread (arg=0x7fbe249a3700) at
pthread_create.c:309
#9 0x0000003cf8cf168d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115
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