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From "Chuck Rolke (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DISPATCH-1171) Interior router crash when edge receiver disconnects
Date Mon, 05 Nov 2018 21:36:00 GMT
Chuck Rolke created DISPATCH-1171:
-------------------------------------

             Summary: Interior router crash when edge receiver disconnects
                 Key: DISPATCH-1171
                 URL: https://issues.apache.org/jira/browse/DISPATCH-1171
             Project: Qpid Dispatch
          Issue Type: Bug
          Components: Routing Engine
    Affects Versions: 1.5.0
            Reporter: Chuck Rolke


Running a single-host setup similar to system_tests_edge_router RouterTest. See config generator
script gen_configs.py attached. The test case uses current proton cpp examples to generate
traffic.

 
 # ./gen_configs.py
 # Start the routers by running ./run-ratchet.sh
 # simple_recv -a amqp://127.0.0.1:21009/closest/foo -m 100000000
 # simple_recv -a amqp://127.0.0.1:21012/closest/foo -m 100000000
 # simple_send -a amqp://127.0.0.1:21009/closest/foo -m 100000000
 # kill receiver in step 2. This produces the core.

{{(gdb) bt}}
{{#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51}}
{{#1  0x00007f9ebbbb1d31 in __GI_abort () at abort.c:79}}
{{#2  0x00007f9ebbba905a in __assert_fail_base (fmt=0x7f9ebbcf9580 "%s%s%s:%u: %s%sAssertion
`%s' failed.\n%n", assertion=assertion@entry=0x7f9ebd0adf04 "(addr->rlinks).size == 1",
}}
{{    file=file@entry=0x7f9ebd0adb60 "/home/chug/git/qpid-dispatch/src/router_core/forwarder.c",
line=line@entry=580, }}
{{    function=function@entry=0x7f9ebd0ae0b0 <__PRETTY_FUNCTION__.8725> "qdr_forward_closest_CT")
at assert.c:92}}
{{#3  0x00007f9ebbba90d2 in __GI___assert_fail (assertion=0x7f9ebd0adf04 "(addr->rlinks).size
== 1", file=0x7f9ebd0adb60 "/home/chug/git/qpid-dispatch/src/router_core/forwarder.c", }}
{{    line=580, function=0x7f9ebd0ae0b0 <__PRETTY_FUNCTION__.8725> "qdr_forward_closest_CT")
at assert.c:101}}
{{#4  0x00007f9ebd07ea6e in qdr_forward_closest_CT (core=0x1f2b8a0, addr=0x7f9ea802ea60,
msg=0x7f9ea409dd20, in_delivery=0x7f9ea40cb1e0, exclude_inprocess=false, control=false)}}
{{    at /home/chug/git/qpid-dispatch/src/router_core/forwarder.c:580}}
{{#5  0x00007f9ebd07ffba in qdr_forward_message_CT (core=0x1f2b8a0, addr=0x7f9ea802ea60,
msg=0x7f9ea409dd20, in_delivery=0x7f9ea40cb1e0, exclude_inprocess=false, control=false)}}
{{    at /home/chug/git/qpid-dispatch/src/router_core/forwarder.c:978}}
{{#6  0x00007f9ebd08ce5d in qdr_link_forward_CT (core=0x1f2b8a0, link=0x7f9ea404fe60, dlv=0x7f9ea40cb1e0,
addr=0x7f9ea802ea60, more=false)}}
{{    at /home/chug/git/qpid-dispatch/src/router_core/transfer.c:874}}
{{#7  0x00007f9ebd08d7a5 in qdr_link_deliver_CT (core=0x1f2b8a0, action=0x7f9ea4100a60, discard=false)
at /home/chug/git/qpid-dispatch/src/router_core/transfer.c:1066}}
{{#8  0x00007f9ebd08648a in router_core_thread (arg=0x1f2b8a0) at /home/chug/git/qpid-dispatch/src/router_core/router_core_thread.c:116}}
{{#9  0x00007f9ebc9ad50b in start_thread (arg=0x7f9eaea7c700) at pthread_create.c:465}}
{{#10 0x00007f9ebbc7138f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95}}

 



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