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Posted to dev@qpid.apache.org by "Ganesh Murthy (Jira)" <ji...@apache.org> on 2020/11/17 14:39:00 UTC
[jira] [Commented] (DISPATCH-1842) Router crashes when trying to
execute HTTP2 GET request against deleted connector
[ https://issues.apache.org/jira/browse/DISPATCH-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17233631#comment-17233631 ]
Ganesh Murthy commented on DISPATCH-1842:
-----------------------------------------
Backtrace from the crash -
{noformat}
(gdb) bt
#0 0x00007f74a13d44c5 in __strlen_avx2 () from /lib64/libc.so.6
#1 0x00007f74a181a771 in qdr_field (text=0x9999999999999999 <error: Cannot access memory at address 0x9999999999999999>) at /home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core.c:255
#2 0x00007f74a1823584 in qdr_terminus_set_address (term=0x7f7488097110, addr=0x9999999999999999 <error: Cannot access memory at address 0x9999999999999999>) at /home/gmurthy/opensource/qpid-dispatch/src/router_core/terminus.c:325
#3 0x00007f74a17b3121 in qdr_http_deliver (context=0x7f748c0743f0, link=0x2768010, delivery=0x7f74880d9050, settled=false) at /home/gmurthy/opensource/qpid-dispatch/src/adaptors/http2/http2_adaptor.c:1678
#4 0x00007f74a1823f30 in qdr_link_process_deliveries (core=0x2693e50, link=0x2768010, credit=1) at /home/gmurthy/opensource/qpid-dispatch/src/router_core/transfer.c:167
#5 0x00007f74a17b18ca in qdr_http_push (context=0x7f748c0743f0, link=0x2768010, limit=1) at /home/gmurthy/opensource/qpid-dispatch/src/adaptors/http2/http2_adaptor.c:1414
#6 0x00007f74a1802180 in qdr_connection_process (conn=0x2754590) at /home/gmurthy/opensource/qpid-dispatch/src/router_core/connections.c:383
#7 0x00007f74a17b53b0 in handle_connection_event (e=0x7f7488006d00, qd_server=0x2382750, context=0x2738910) at /home/gmurthy/opensource/qpid-dispatch/src/adaptors/http2/http2_adaptor.c:2132
#8 0x00007f74a183d3ad in handle_event_with_context (e=0x7f7488006d00, qd_server=0x2382750, context=0x2738910) at /home/gmurthy/opensource/qpid-dispatch/src/server.c:804
#9 0x00007f74a183d3ea in do_handle_raw_connection_event (e=0x7f7488006d00, qd_server=0x2382750) at /home/gmurthy/opensource/qpid-dispatch/src/server.c:810
#10 0x00007f74a183e31a in handle (qd_server=0x2382750, e=0x7f7488006d00, pn_conn=0x0, ctx=0x0) at /home/gmurthy/opensource/qpid-dispatch/src/server.c:1090
#11 0x00007f74a183e42e in thread_run (arg=0x2382750) at /home/gmurthy/opensource/qpid-dispatch/src/server.c:1122
#12 0x00007f74a17f2b65 in _thread_init (arg=0x2726890) at /home/gmurthy/opensource/qpid-dispatch/src/posix/threading.c:172
#13 0x00007f74a16e8432 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f74a1373913 in clone () from /lib64/libc.so.6 {noformat}
> Router crashes when trying to execute HTTP2 GET request against deleted connector
> ---------------------------------------------------------------------------------
>
> Key: DISPATCH-1842
> URL: https://issues.apache.org/jira/browse/DISPATCH-1842
> Project: Qpid Dispatch
> Issue Type: Test
> Components: Protocol Adaptors
> Reporter: Ganesh Murthy
> Assignee: Ganesh Murthy
> Priority: Blocker
>
> Steps to reproduce
> # Start the router with the attached config file
> # Start a HTTP2 server (like nginx) on port 80
> # Run a GET request to make sure the server is responding - curl 127.0.0.1:9000 --http2-prior-knowledge
> # Now delete the http2Connector like this - qdmanage DELETE --type=httpConnector --identity=httpConnector/127.0.0.1:80
> # Now try the GET request from Step #3 again. The router will crash.
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