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https://issues.apache.org/jira/browse/PROTON-608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14030641#comment-14030641
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Gordon Sim commented on PROTON-608:
---
> 2014-06-11 17:12:11 [Protocol] trace [qpid.127.0.0.1:5672-127.0.0.1:42526]:
> <- AMQP
> 2014-06-11 17:12:11 [Protocol] trace [qpid.127.0.0.1:5672-127.0.0.1:42526]:
> 65535 <- @attach(18) [name="amq.topic_1", handle=0, role=false,
> snd-settle-mode=2, rcv-settle-mode=0, target=@target(41)
> [address="amq.topic"], incomplete-unsettled=false, initial-delivery-count=0]
> Segmentation fault (core dumped)
> Core was generated by `./src/qpidd --auth no --load-module ./src/amqp.so
> --log-enable info+ --log-enab'.
> Program terminated with signal 11, Segmentation fault.
> #0 0x7f4a9be383b4 in pn_find_link () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> Missing separate debuginfos, use: debuginfo-install
> boost-program-options-1.48.0-14.fc17.x86_64
> cyrus-sasl-lib-2.1.23-31.fc17.x86_64 glibc-2.15-59.fc17.x86_64
> keyutils-libs-1.5.5-2.fc17.x86_64 krb5-libs-1.10.2-12.fc17.x86_64
> libcom_err-1.42.3-3.fc17.x86_64 libselinux-2.1.10-3.fc17.x86_64
> libuuid-2.21.2-4.fc17.x86_64 nspr-4.9.6-1.fc17.x86_64
> nss-3.14.3-2.fc17.x86_64 nss-softokn-freebl-3.14.3-1.fc17.x86_64
> nss-util-3.14.3-1.fc17.x86_64 openssl-1.0.0k-1.fc17.x86_64
> zlib-1.2.5-7.fc17.x86_64
> (gdb) bt
> #0 0x7f4a9be383b4 in pn_find_link () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> #1 0x7f4a9be385ce in pn_do_attach () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> #2 0x7f4a9be32c34 in pn_dispatch_frame () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> #3 0x7f4a9be32dc7 in pn_dispatcher_input () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> #4 0x7f4a9be3a5ee in pn_input_read_amqp () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> #5 0x7f4a9be39b65 in transport_consume () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> #6 0x7f4a9be3aaf2 in pn_transport_process () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> #7 0x7f4a9be3ac48 in pn_transport_input () from
> /home/gordon/qpid-releases/proton/0.7/installation/lib64/libqpid-proton.so.2
> #8 0x7f4a9c103516 in qpid::broker::amqp::Connection::decode(char const*,
> unsigned long) () from
> seg fault if attach is sent before open and begin
> -
>
> Key: PROTON-608
> URL: https://issues.apache.org/jira/browse/PROTON-608
> Project: Qpid Proton
> Issue Type: Bug
> Components: proton-c
>Affects Versions: 0.7
>Reporter: Gordon Sim
> Fix For: 0.8
>
>
> While working with the proton-j engine, I inadvertently opened a link before
> opening the corresponding session and connection. This resulted in the attach
> being sent without the open or begin. Though clearly user error, it did show
> up an issue with the proton-c engine, where this sequence causes a segfault.
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