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https://issues.apache.org/jira/browse/DISPATCH-2088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17334451#comment-17334451
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michael goulish commented on DISPATCH-2088:
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I'm afraid only the last few lines have anything in them.
2021-04-28 01:04:03.818860 -0400 ROUTER_CORE (info) [C190][L379] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818868 -0400 ROUTER_CORE (info) [C191][L380] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818877 -0400 ROUTER_CORE (info) [C191][L381] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818882 -0400 ROUTER_CORE (info) [C192][L382] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818893 -0400 ROUTER_CORE (info) [C192][L383] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818905 -0400 ROUTER_CORE (info) [C193][L384] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818913 -0400 ROUTER_CORE (info) [C193][L385] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818926 -0400 ROUTER_CORE (info) [C194][L386] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818931 -0400 ROUTER_CORE (info) [C194][L387] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818944 -0400 ROUTER_CORE (info) [C195][L388] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818949 -0400 ROUTER_CORE (info) [C195][L389] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.818957 -0400 ROUTER_CORE (info) [C196][L390] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.819046 -0400 ROUTER_CORE (info) [C196][L391] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.819052 -0400 ROUTER_CORE (info) [C197][L392] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.819059 -0400 ROUTER_CORE (info) [C197][L393] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.819074 -0400 ROUTER_CORE (info) [C198][L394] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.819081 -0400 ROUTER_CORE (info) [C198][L395] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.819087 -0400 ROUTER_CORE (info) [C199][L396] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:03.819096 -0400 ROUTER_CORE (info) [C199][L397] Stuck
delivery: At least one delivery on this link has been undelivered/unsettled for
more than 10 seconds
2021-04-28 01:04:34.431844 -0400 TCP_ADAPTOR (info) [C181]
PN_RAW_CONNECTION_DISCONNECTED connector
2021-04-28 01:04:34.431903 -0400 TCP_ADAPTOR (info) [C180] EOS
2021-04-28 01:04:34.431956 -0400 ROUTER_CORE (info) [C181][L361] Link lost:
del=1 presett=1 psdrop=0 acc=0 rej=0 rel=0 mod=0 delay1=0 delay10=1 blocked=no
2021-04-28 01:04:34.432011 -0400 ROUTER_CORE (info) [C181][L360] Link lost:
del=0 presett=0 psdrop=0 acc=0 rej=0 rel=0 mod=0 delay1=0 delay10=1 blocked=no
2021-04-28 01:04:34.432026 -0400 ROUTER_CORE (info) [C181] Connection Closed
2021-04-28 01:04:34.432479 -0400 TCP_ADAPTOR (info) [C183]
PN_RAW_CONNECTION_DISCONNECTED connector
./r_one_router_Br: line 7: 27584 Segmentation fault (core dumped) qdrouterd
--config ./Br_1.conf
> SEGV in qd_buffer_dec_fanout
> ----------------------------
>
> Key: DISPATCH-2088
> URL: https://issues.apache.org/jira/browse/DISPATCH-2088
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Protocol Adaptors
> Reporter: michael goulish
> Priority: Major
>
> *code from 2021-04-26-afternoon*
> {
> dispatch: (main) 22689e4f95ae1945e61eec814d3ab3e2d4259f04
> proton: (main) 08b301a97c834e002d41ee852bba1288fe83b936
> }
>
> *Test*
> * Doing 1-router TCP throughput testing across high-bandwidth link.
> * Router has 32 worker threads.
> * iperf client is using "-P 10" flag, i.e. doing 10 parallel streams.
> * Router is sustaining 10+ Gbit/sec during test.
> * SEGV happens at end of test.
>
> Here's the backtrace:
>
> {color:#de350b}#0 sys_atomic_sub (value=1, ref=0x14){color}
> {color:#de350b} at
> /home/mick/latest/qpid-dispatch/include/qpid/dispatch/atomic.h:48{color}
> {color:#de350b}#1 sys_atomic_dec (ref=0x14){color}
> {color:#de350b} at
> /home/mick/latest/qpid-dispatch/include/qpid/dispatch/atomic.h:212{color}
> {color:#de350b}#2 qd_buffer_dec_fanout (buf=0x0){color}
> {color:#de350b} at
> /home/mick/latest/qpid-dispatch/include/qpid/dispatch/buffer.h:177{color}
> {color:#de350b}#3 qd_message_stream_data_release
> (stream_data=0x7f01b80038c8){color}
> {color:#de350b} at /home/mick/latest/qpid-dispatch/src/message.c:2627{color}
> {color:#de350b}#4 0x00007f0237035895 in flush_outgoing_buffs
> (conn=conn@entry=0x7f0218012a88){color}
> {color:#de350b} at
> /home/mick/latest/qpid-dispatch/src/adaptors/tcp_adaptor.c:431{color}
> {color:#de350b}#5 0x00007f023703905e in free_qdr_tcp_connection
> (tc=0x7f0218012a88){color}
> {color:#de350b} at
> /home/mick/latest/qpid-dispatch/src/adaptors/tcp_adaptor.c:455{color}
> {color:#de350b}#6 0x00007f023707491d in router_core_thread
> (arg=0x1e6ccb0){color}
> {color:#de350b} at
> /home/mick/latest/qpid-dispatch/src/router_core/router_core_thread.c:239{color}
> {color:#de350b}#7 0x00007f0236f663f9 in start_thread () from
> /lib64/libpthread.so.0{color}
> {color:#de350b}#8 0x00007f0236be5b53 in clone () from /lib64/libc.so.6{color}
>
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