michael goulish created DISPATCH-2088: -----------------------------------------
Summary: 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 *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} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org