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Posted to dev@qpid.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/11/15 21:17:00 UTC
[jira] [Commented] (DISPATCH-2286) Segfault while running iperf3 tests due to null raw connection pointer
[ https://issues.apache.org/jira/browse/DISPATCH-2286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17444110#comment-17444110 ]
ASF GitHub Bot commented on DISPATCH-2286:
------------------------------------------
kgiusti opened a new pull request #1438:
URL: https://github.com/apache/qpid-dispatch/pull/1438
There's a bug in proton raw connection events where PN_RAW_CONNECTION_WAKE events can arrive *after* the PN_RAW_CONNECTION_DISCONNECTED event. Clearing this context value ensures these extra events are ignored.
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> Segfault while running iperf3 tests due to null raw connection pointer
> ----------------------------------------------------------------------
>
> Key: DISPATCH-2286
> URL: https://issues.apache.org/jira/browse/DISPATCH-2286
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Protocol Adaptors
> Affects Versions: 1.18.0
> Reporter: Ken Giusti
> Assignee: Ken Giusti
> Priority: Critical
> Attachments: qdrouterd-A.conf, qdrouterd-B.conf
>
>
> AddressSanitizer:DEADLYSIGNAL
> =================================================================
> ==10828==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000426 (pc 0x7f2949176c40 bp 0x7fff76eaff00 sp 0x7fff76eafe38 T0)
> ==10828==The signal is caused by a READ memory access.
> ==10828==Hint: address points to the zero page.
> #0 0x7f2949176c40 in pn_raw_connection_take_read_buffers /home/kgiusti/work/proton/qpid-proton/c/src/proactor/raw_connection.c:318
> #1 0x49d7b9 in handle_incoming_raw_read /home/kgiusti/work/dispatch/qpid-dispatch/src/adaptors/tcp_adaptor.c:254
> #2 0x49eceb in handle_incoming /home/kgiusti/work/dispatch/qpid-dispatch/src/adaptors/tcp_adaptor.c:308
> #3 0x4a884f in handle_connection_event /home/kgiusti/work/dispatch/qpid-dispatch/src/adaptors/tcp_adaptor.c:872
> #4 0x6e4de2 in handle_event_with_context /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:814
> #5 0x6e4e23 in do_handle_raw_connection_event /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:820
> #6 0x6e91a7 in handle /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1101
> #7 0x6e945a in thread_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1133
> #8 0x6f0934 in qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1527
> #9 0x42d6a8 in main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:115
> #10 0x42f528 in main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:369
> #11 0x7f29481f31e1 in __libc_start_main (/lib64/libc.so.6+0x281e1)
> #12 0x42d3cd in _start (/opt/kgiusti/sbin/qdrouterd+0x42d3cd)
>
> AddressSanitizer can not provide additional info.
> SUMMARY: AddressSanitizer: SEGV /home/kgiusti/work/proton/qpid-proton/c/src/proactor/raw_connection.c:318 in pn_raw_connection_take_read_buffers
> ==10828==ABORTING
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