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[YCQL] Tserver crashes on executing query #23004

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yugabyte-ci opened this issue Jun 25, 2024 · 0 comments
Open

[YCQL] Tserver crashes on executing query #23004

yugabyte-ci opened this issue Jun 25, 2024 · 0 comments
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jira-originated kind/bug This issue is a bug priority/high High Priority status/awaiting-triage Issue awaiting triage

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yugabyte-ci commented Jun 25, 2024 •
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Jira Link: DB-11926
@yugabyte-ci yugabyte-ci added jira-originated kind/bug This issue is a bug priority/high High Priority status/awaiting-triage Issue awaiting triage labels Jun 25, 2024
swapshivam3 added a commit that referenced this issue Jun 26, 2024
@swapshivam3
[#23004] YCQL: Fix tserver crash due to NULL pointer dereference
db6b1b7 
Summary:
On executing the query
```
SELECT ? from system.peers;
```
The tserver crashes as it tries to dereference a NULL pointer when it is analyzing the parse tree (specifically during ConstructSelectedSchema)
This revision makes the function QLName for PTBindVar return the default_bindvar_name in case both name_ and user_pos_ return NULL.
It was assumed that PTBindVar::Analyze assigns a default name using the semantic context in case the name is a null pointer, but the semantic context itself does not have a bindvar name assigned to it when executing this query. (See D6245)
Jira: DB-11926

Test Plan: ./yb_build.sh --java-test org.yb.cql.TestBindVariable

Reviewers: skumar, stiwary

Reviewed By: skumar

Subscribers: yql

Differential Revision: https://phorge.dev.yugabyte.com/D35860
jasonyb pushed a commit that referenced this issue Jun 27, 2024
@hari90 @jaki
[pg15] Bulk port from master to pg15-cherrypicks - 34
a57b2c7 
Summary:
 411a32e [DB-11813] Rename ysql_conn_mgr_idle_or_pending_clients metric name
 c2e13ef [#15682] YSQL: Fix stack_is_too_deep function in ASAN
 ef31455 [PLAT-14188] Fixing upgrade disk availability check
 db6b1b7 [#23004] YCQL: Fix tserver crash due to NULL pointer dereference
 0ada80a [PLAT-14433] Use correct kubeconfig for edit provider validation
 eccbc10 [PLAT-14414] Enable Kubernetes provider validation by default
 199f679 [PLAT-14324]: Move all node agent based flags from BETA to INTERNAL in Provider Conf keys file
 86a865d [PLAT-14443] YBA Installer wait for ready time configurable.
 ac184a8 [#22882] YSQL: Fix deadlock in DDL atomicity
 a4218fb [Docs] Sort feature to tables (Where fulfills the criteria) (#22836)
 2f267ca [#22996] xCluster: Add SOURCE_UNREACHABLE and SYSTEM_ERROR enums

Skipped due to conflict:
dee7691 [#21534] docdb: Set owner correctly for cloned databases
34632ba [PLAT-14495] Set up the node_exporter for ynp
7c99ff9 [#22876][#22773] CDCSDK: Add new yb-admin command to remove user table from CDCSDK stream
4e9a81c [#22876][#22835][#22773] CDCSDK: Remove non-eligible tables for CDC from existing CDCSDK stream
f2e574e [#23013] xClusterDDLRepl: Allow table_ids for GetXClusterStreams

Test Plan: Jenkins: rebase: pg15-cherrypicks

Reviewers: tfoucher, sanketh, jenkins-bot

Subscribers: yql

Differential Revision: https://phorge.dev.yugabyte.com/D36184
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