[
https://issues.apache.org/jira/browse/DISPATCH-2137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jiri Daněk updated DISPATCH-2137:
---------------------------------
Description:
{noformat}
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)
{noformat}
--------------------------------------------
{noformat}
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)
{noformat}
----------
{noformat}
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)
{noformat}
--------------------
{noformat}
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)
{noformat}
--------------------------------
{noformat}
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)
{noformat}
-------------------------------------------------------------
was:
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)
-------------------------------------------------------------
> 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: Critical
> Labels: race-condition, tsan
> Fix For: Backlog
>
>
> {noformat}
> 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)
> {noformat}
> --------------------------------------------
> {noformat}
> 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)
> {noformat}
> ----------
> {noformat}
> 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)
> {noformat}
>
> --------------------
> {noformat}
> 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)
> {noformat}
> --------------------------------
> {noformat}
> 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)
> {noformat}
> -------------------------------------------------------------
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