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Posted to dev@qpid.apache.org by "Ganesh Murthy (Jira)" <ji...@apache.org> on 2021/05/19 18:53:00 UTC
[jira] [Assigned] (DISPATCH-2137) multiple data races in the SASL
plugin
[ https://issues.apache.org/jira/browse/DISPATCH-2137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ganesh Murthy reassigned DISPATCH-2137:
---------------------------------------
Assignee: Ganesh Murthy (was: Ken Giusti)
> multiple data races in the SASL plugin
> --------------------------------------
>
> Key: DISPATCH-2137
> URL: https://issues.apache.org/jira/browse/DISPATCH-2137
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Router Node
> Affects Versions: 1.16.0
> Reporter: Ken Giusti
> Assignee: Ganesh Murthy
> Priority: Major
> Labels: race-condition, tsan
> Fix For: 1.17.0
>
>
> 44: WARNING: ThreadSanitizer: data race (pid=652787)
> 44: Read of size 1 at 0x7b300002ddc0 by main thread:
> 44: #0 remote_sasl_prepare /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:344 (libqpid-dispatch.so+0xab480)
> 44: #1 pni_sasl_impl_prepare_write /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:219 (libqpid-proton-core.so.10+0x2895b)
> 44: #2 pn_output_write_sasl /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:691 (libqpid-proton-core.so.10+0x2895b)
> 44: #3 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1501 (libqpid-dispatch.so+0x132935)
> 44: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x40271a)
> 44: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x403557)
> 44:
> 44: Previous write of size 1 at 0x7b300002ddc0 by thread T4:
> 44: #0 notify_downstream /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:276 (libqpid-dispatch.so+0xaaf79)
> 44: #1 remote_sasl_process_init /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:445 (libqpid-dispatch.so+0xabb75)
> 44: #2 pni_sasl_impl_process_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:224 (libqpid-proton-core.so.10+0x297b5)
> 44: #3 pn_do_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:903 (libqpid-proton-core.so.10+0x297b5)
> 44: #4 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0xad38a)
> 44: #5 <null> <null> (libtsan.so.0+0x2d33f)
>
> --------------------------------------------
> 44: Read of size 8 at 0x7b300002dda8 by main thread:
> 44: #0 remote_sasl_prepare /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:345 (libqpid-dispatch.so+0xab4a5)
> 44: #1 pni_sasl_impl_prepare_write /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:219 (libqpid-proton-core.so.10+0x2895b)
> 44: #2 pn_output_write_sasl /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:691 (libqpid-proton-core.so.10+0x2895b)
> 44: #3 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1501 (libqpid-dispatch.so+0x132935)
> 44: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x40271a)
> 44: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x403557)
> 44:
> 44: Previous write of size 8 at 0x7b300002dda8 by thread T4:
> 44: #0 remote_sasl_process_init /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:443 (libqpid-dispatch.so+0xabb40)
> 44: #1 pni_sasl_impl_process_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:224 (libqpid-proton-core.so.10+0x297b5)
> 44: #2 pn_do_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:903 (libqpid-proton-core.so.10+0x297b5)
> 44: #3 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0xad38a)
> 44: #4 <null> <null> (libtsan.so.0+0x2d33f)
>
> ----------
> 44: Read of size 8 at 0x7b04000018b0 by main thread:
> 44: #0 strlen <null> (libtsan.so.0+0x32c4f)
> 44: #1 pn_strdup /home/kgiusti/work/proton/qpid-proton/c/src/core/util.c:122 (libqpid-proton-core.so.10+0x26b3c)
> 44: #2 pnx_sasl_set_selected_mechanism /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:147 (libqpid-proton-core.so.10+0x26b3c)
> 44: #3 pni_sasl_impl_prepare_write /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:219 (libqpid-proton-core.so.10+0x2895b)
> 44: #4 pn_output_write_sasl /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:691 (libqpid-proton-core.so.10+0x2895b)
> 44: #5 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1501 (libqpid-dispatch.so+0x132935)
> 44: #6 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x40271a)
> 44: #7 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x403557)
> 44:
> 44: Previous write of size 8 at 0x7b04000018b0 by thread T4:
> 44: #0 malloc <null> (libtsan.so.0+0x304d3)
> 44: #1 __GI___strdup /usr/src/debug/glibc-2.31-74-gd0c84d22b6/string/strdup.c:42 (libc.so.6+0x900ae)
> 44: #2 remote_sasl_process_init /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:443 (libqpid-dispatch.so+0xabb2d)
> 44: #3 pni_sasl_impl_process_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:224 (libqpid-proton-core.so.10+0x297b5)
> 44: #4 pn_do_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:903 (libqpid-proton-core.so.10+0x297b5)
> 44: #5 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0xad38a)
> 44: #6 <null> <null> (libtsan.so.0+0x2d33f)
>
> --------------------
> 44: WARNING: ThreadSanitizer: data race (pid=652787)
> 44: Read of size 8 at 0x7b300002ddb8 by main thread:
> 44: #0 remote_sasl_prepare /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:347 (libqpid-dispatch.so+0xab4f3)
> 44: #1 pni_sasl_impl_prepare_write /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:219 (libqpid-proton-core.so.10+0x2895b)
> 44: #2 pn_output_write_sasl /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:691 (libqpid-proton-core.so.10+0x2895b)
> 44: #3 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1501 (libqpid-dispatch.so+0x132935)
> 44: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x40271a)
> 44: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x403557)
> 44:
> 44: Previous write of size 8 at 0x7b300002ddb8 by thread T4:
> 44: #0 copy_bytes /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:133 (libqpid-dispatch.so+0xaa550)
> 44: #1 remote_sasl_process_init /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:444 (libqpid-dispatch.so+0xabb5f)
> 44: #2 pni_sasl_impl_process_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:224 (libqpid-proton-core.so.10+0x297b5)
> 44: #3 pn_do_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:903 (libqpid-proton-core.so.10+0x297b5)
> 44: #4 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0xad38a)
> 44: #5 <null> <null> (libtsan.so.0+0x2d33f)
>
> --------------------------------
> 44: Read of size 8 at 0x7b0c000032a0 by main thread:
> 44: #0 memmove <null> (libtsan.so.0+0x42bd3)
> 44: #1 pn_buffer_append /home/kgiusti/work/proton/qpid-proton/c/src/core/buffer.c:179 (libqpid-proton-core.so.10+0x13d00)
> 44: #2 pn_buffer_append /home/kgiusti/work/proton/qpid-proton/c/src/core/buffer.c:169 (libqpid-proton-core.so.10+0x13d00)
> 44: #3 qd_server_run /home/kgiusti/work/dispatch/qpid-dispatch/src/server.c:1501 (libqpid-dispatch.so+0x132935)
> 44: #4 main_process /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:115 (qdrouterd+0x40271a)
> 44: #5 main /home/kgiusti/work/dispatch/qpid-dispatch/router/src/main.c:369 (qdrouterd+0x403557)
> 44:
> 44: Previous write of size 8 at 0x7b0c000032a0 by thread T4:
> 44: #0 malloc <null> (libtsan.so.0+0x304d3)
> 44: #1 copy_bytes /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:133 (libqpid-dispatch.so+0xaa53d)
> 44: #2 remote_sasl_process_init /home/kgiusti/work/dispatch/qpid-dispatch/src/remote_sasl.c:444 (libqpid-dispatch.so+0xabb5f)
> 44: #3 pni_sasl_impl_process_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:224 (libqpid-proton-core.so.10+0x297b5)
> 44: #4 pn_do_init /home/kgiusti/work/proton/qpid-proton/c/src/sasl/sasl.c:903 (libqpid-proton-core.so.10+0x297b5)
> 44: #5 _thread_init /home/kgiusti/work/dispatch/qpid-dispatch/src/posix/threading.c:172 (libqpid-dispatch.so+0xad38a)
> 44: #6 <null> <null> (libtsan.so.0+0x2d33f)
>
> -------------------------------------------------------------
>
>
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