[CI] LogsDbVersusLogsDbReindexedIntoStandardModeChallengeRestIT testHistogramAggregation failing #135154
Description
Build Scans:
- elasticsearch-intake #28801 / part2
- elasticsearch-pull-request #93614 / part-2
- elasticsearch-pull-request #93606 / part-2
- elasticsearch-periodic-platform-support #10697 / almalinux-8-aarch64_checkpart2_platform-support-arm
Reproduction Line:
./gradlew ":x-pack:plugin:logsdb:javaRestTest" --tests "org.elasticsearch.xpack.logsdb.qa.LogsDbVersusLogsDbReindexedIntoStandardModeChallengeRestIT.testHistogramAggregation" -Dtests.seed=43782BADFE9F9056 -Dtests.locale=mr-IN -Dtests.timezone=Etc/GMT+11 -Druntime.java=25
Applicable branches:
main
Reproduces locally?:
N/A
Failure History:
See dashboard
Failure Message:
org.elasticsearch.client.ResponseException: method [POST], host [http://[::1]:43037], URI [/_reindex?refresh=true], status line [HTTP/1.1 400 Bad Request]
{"took":1043,"timed_out":false,"total":54,"updated":0,"created":53,"deleted":0,"batches":1,"version_conflicts":0,"noops":0,"retries":{"bulk":0,"search":0},"throttled_millis":0,"requests_per_second":-1.0,"throttled_until_millis":0,"failures":[{"index":".ds-standard-apache-reindexed-contender-2025.09.21-000001","id":"52","cause":{"type":"document_parsing_exception","reason":"[1:6779] failed to parse field [꧐꧌ꦍ.』〜〚。〥《〰〹〳〕] of type [ip] in document with id '52'. Preview of field's value: '184.123.133.116'","caused_by":{"type":"illegal_argument_exception","reason":"'14`\\%+' is not an IP string literal."}},"status":400,"failure_store":"not_enabled"}]}
Issue Reasons:
- [main] 4 failures in test testHistogramAggregation (1.1% fail rate in 350 executions)
- [main] 2 failures in step part-2 (1.5% fail rate in 131 executions)
- [main] 2 failures in pipeline elasticsearch-pull-request (1.6% fail rate in 129 executions)
Note:
This issue was created using new test triage automation. Please report issues or feedback to es-delivery.