---
** [tickets:#3324] mds: valgrind detected an invalid read**
**Status:** assigned
**Milestone:** 5.22.11
**Created:** Mon Oct 31, 2022 07:04 AM UTC by Hieu Hong Hoang
**Last Updated:** Mon Oct 31, 2022 07:04 AM UTC
**Owner:** Hieu Hong Hoang
Valgrind has detected an invalid read from OpenSAF 5.22.06
* Invalid read:
~~~
Object /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so
Function __memcpy_chk
File/Line
Object /usr/lib64/libopensaf_core.so.0.2.0
Function memcpy
File/Line /usr/include/bits/string3.h:53
Object /usr/lib64/libopensaf_core.so.0.2.0
Function ncs_patricia_tree_getnext
File/Line opensaf/src/base/patricia.c:491
Object /usr/lib64/libopensaf_core.so.0.2.0
Function mds_subtn_res_tbl_query_next_active
File/Line opensaf/src/mds/mds_c_db.c:2680
Object /usr/lib64/libopensaf_core.so.0.2.0
Function mds_mcm_svc_down
File/Line opensaf/src/mds/mds_c_api.c:3862
Object /usr/lib64/libopensaf_core.so.0.2.0
Function mdtm_process_discovery_events
File/Line opensaf/src/mds/mds_dt_tipc.c:1431
Object /usr/lib64/libopensaf_core.so.0.2.0
Function mdtm_process_recv_events
File/Line opensaf/src/mds/mds_dt_tipc.c:943
Object /lib64/libpthread-2.22.so
Function start_thread
File/Line
Object /lib64/libc-2.22.so
Function clone
File/Line
~~~
* Memory is freed:
~~~
Object /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so
Function free
File/Line
Object /usr/lib64/libopensaf_core.so.0.2.0
Function mds_subtn_res_tbl_del
File/Line opensaf/src/mds/mds_c_db.c:2051
Object /usr/lib64/libopensaf_core.so.0.2.0
Function mds_mcm_svc_down
File/Line opensaf/src/mds/mds_c_api.c:3807
Object /usr/lib64/libopensaf_core.so.0.2.0
Function mdtm_process_discovery_events
File/Line opensaf/src/mds/mds_dt_tipc.c:1431
Object /usr/lib64/libopensaf_core.so.0.2.0
Function mdtm_process_recv_events
File/Line opensaf/src/mds/mds_dt_tipc.c:943
Object /lib64/libpthread-2.22.so
Function start_thread
File/Line
Object /lib64/libc-2.22.so
Function clone
File/Line
~~~
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