CORTX-33741 : Analyze and fix memory leaks for emap module using s3 IOs with valgrind.

[upendrapatwardhan]

Analyze and fix memory leaks for emap module.
Fix memory leaks for root node of btree for balloc-ut.

Coding

Checklist for Author

• Coding conventions are followed and code is consistent

Testing

Checklist for Author

• Unit and System Tests are added
• Test Cases cover Happy Path, Non-Happy Path and Scalability
• Testing was performed with RPM

Impact Analysis

Checklist for Author/Reviewer/GateKeeper

• Interface change (if any) are documented
• Side effects on other features (deployment/upgrade)
• Dependencies on other component(s)

Review Checklist

Checklist for Author

• JIRA number/GitHub Issue added to PR
• PR is self reviewed
• Jira and state/status is updated and JIRA is updated with PR link
• Check if the description is clear and explained

Documentation

Checklist for Author

• Changes done to WIKI / Confluence page / Quick Start Guide

[rkothiya]

Jenkins CI Result : Motr#1570

Motr Test Summary

Test Result	Count	Info
❌Failed	2	📁 04motr-single-node/49motr-rpc-cancel 01motr-single-node/00userspace-tests
🏁Skipped	32	📁 01motr-single-node/28sys-kvs 01motr-single-node/35m0singlenode 01motr-single-node/04initscripts 01motr-single-node/37protocol 02motr-single-node/51kem 02motr-single-node/20rpc-session-cancel 02motr-single-node/10pver-assign 02motr-single-node/21fsync-single-node 02motr-single-node/13dgmode-io 02motr-single-node/14poolmach 02motr-single-node/11m0t1fs 02motr-single-node/26motr-user-kernel-tests 02motr-single-node/08spiel 03motr-single-node/06conf 03motr-single-node/36spare-reservation 04motr-single-node/34sns-repair-1n-1f 04motr-single-node/08spiel-sns-repair-quiesce 04motr-single-node/28sys-kvs-kernel 04motr-single-node/11m0t1fs-rconfc-fail 04motr-single-node/08spiel-sns-repair 04motr-single-node/19sns-repair-abort 04motr-single-node/22sns-repair-ios-fail 05motr-single-node/18sns-repair-quiesce 05motr-single-node/12fwait 05motr-single-node/16sns-repair-multi 05motr-single-node/07mount-fail 05motr-single-node/15sns-repair-single 05motr-single-node/23sns-abort-quiesce 05motr-single-node/17sns-repair-concurrent-io 05motr-single-node/07mount 05motr-single-node/07mount-multiple 05motr-single-node/12fsync
✔️Passed	41	📁 01motr-single-node/43m0crate 01motr-single-node/05confgen 01motr-single-node/06hagen 01motr-single-node/52motr-singlenode-sanity 01motr-single-node/01net 01motr-single-node/01kernel-tests 01motr-single-node/03console 01motr-single-node/02rpcping 02motr-single-node/07m0d-fatal 02motr-single-node/67fdmi-plugin-multi-filters 02motr-single-node/53clusterusage-alert 02motr-single-node/41motr-conf-update 03motr-single-node/61sns-repair-motr-1n-1f 03motr-single-node/72spiel-sns-motr-repair-quiesce 03motr-single-node/08spiel-multi-confd 03motr-single-node/69sns-repair-motr-quiesce 03motr-single-node/62sns-repair-motr-mf 03motr-single-node/70sns-failure-after-repair-quiesce 03motr-single-node/63sns-repair-motr-1k-1f 03motr-single-node/60sns-repair-motr-1f 03motr-single-node/66sns-repair-motr-abort-quiesce 03motr-single-node/24motr-dix-repair-lookup-insert-spiel 03motr-single-node/68sns-repair-motr-shutdown 03motr-single-node/64sns-repair-motr-ios-fail 03motr-single-node/71spiel-sns-motr-repair 03motr-single-node/24motr-dix-repair-lookup-insert-m0repair 03motr-single-node/04sss 03motr-single-node/65sns-repair-motr-abort 04motr-single-node/48motr-raid0-io 04motr-single-node/25m0kv 04motr-single-node/44motr-rm-lock-cc-io 04motr-single-node/45motr-rmw 05motr-single-node/23dix-repair-m0repair 05motr-single-node/43motr-sync-replication 05motr-single-node/42motr-utils 05motr-single-node/45motr-sns-repair-N-1 05motr-single-node/40motr-dgmode 05motr-single-node/23dix-repair-quiesce-m0repair 05motr-single-node/23spiel-dix-repair-quiesce 05motr-single-node/44motr-sns-repair 05motr-single-node/23spiel-dix-repair
Total	75	🔗

CppCheck Summary

   Cppcheck: No new warnings found 👍

[upendrapatwardhan]

Verified on single node cluster by running S3 IOs for 6hrs. No memleak reported for emap module by valgrind.

[rkothiya]

Jenkins CI Result : Motr#1576

Motr Test Summary

Test Result	Count	Info
❌Failed	2	📁 04motr-single-node/49motr-rpc-cancel 01motr-single-node/00userspace-tests
🏁Skipped	32	📁 01motr-single-node/28sys-kvs 01motr-single-node/35m0singlenode 01motr-single-node/04initscripts 01motr-single-node/37protocol 02motr-single-node/51kem 02motr-single-node/20rpc-session-cancel 02motr-single-node/10pver-assign 02motr-single-node/21fsync-single-node 02motr-single-node/13dgmode-io 02motr-single-node/14poolmach 02motr-single-node/11m0t1fs 02motr-single-node/26motr-user-kernel-tests 02motr-single-node/08spiel 03motr-single-node/06conf 03motr-single-node/36spare-reservation 04motr-single-node/34sns-repair-1n-1f 04motr-single-node/08spiel-sns-repair-quiesce 04motr-single-node/28sys-kvs-kernel 04motr-single-node/11m0t1fs-rconfc-fail 04motr-single-node/08spiel-sns-repair 04motr-single-node/19sns-repair-abort 04motr-single-node/22sns-repair-ios-fail 05motr-single-node/18sns-repair-quiesce 05motr-single-node/12fwait 05motr-single-node/16sns-repair-multi 05motr-single-node/07mount-fail 05motr-single-node/15sns-repair-single 05motr-single-node/23sns-abort-quiesce 05motr-single-node/17sns-repair-concurrent-io 05motr-single-node/07mount 05motr-single-node/07mount-multiple 05motr-single-node/12fsync
✔️Passed	41	📁 01motr-single-node/43m0crate 01motr-single-node/05confgen 01motr-single-node/06hagen 01motr-single-node/52motr-singlenode-sanity 01motr-single-node/01net 01motr-single-node/01kernel-tests 01motr-single-node/03console 01motr-single-node/02rpcping 02motr-single-node/07m0d-fatal 02motr-single-node/67fdmi-plugin-multi-filters 02motr-single-node/53clusterusage-alert 02motr-single-node/41motr-conf-update 03motr-single-node/61sns-repair-motr-1n-1f 03motr-single-node/72spiel-sns-motr-repair-quiesce 03motr-single-node/08spiel-multi-confd 03motr-single-node/69sns-repair-motr-quiesce 03motr-single-node/62sns-repair-motr-mf 03motr-single-node/70sns-failure-after-repair-quiesce 03motr-single-node/63sns-repair-motr-1k-1f 03motr-single-node/60sns-repair-motr-1f 03motr-single-node/66sns-repair-motr-abort-quiesce 03motr-single-node/24motr-dix-repair-lookup-insert-spiel 03motr-single-node/68sns-repair-motr-shutdown 03motr-single-node/64sns-repair-motr-ios-fail 03motr-single-node/71spiel-sns-motr-repair 03motr-single-node/24motr-dix-repair-lookup-insert-m0repair 03motr-single-node/04sss 03motr-single-node/65sns-repair-motr-abort 04motr-single-node/48motr-raid0-io 04motr-single-node/25m0kv 04motr-single-node/44motr-rm-lock-cc-io 04motr-single-node/45motr-rmw 05motr-single-node/23dix-repair-m0repair 05motr-single-node/43motr-sync-replication 05motr-single-node/42motr-utils 05motr-single-node/45motr-sns-repair-N-1 05motr-single-node/40motr-dgmode 05motr-single-node/23dix-repair-quiesce-m0repair 05motr-single-node/23spiel-dix-repair-quiesce 05motr-single-node/44motr-sns-repair 05motr-single-node/23spiel-dix-repair
Total	75	🔗

CppCheck Summary

   Cppcheck: No new warnings found 👍