Ken Giusti created DISPATCH-2137:
------------------------------------
Summary: 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: Ken Giusti
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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