anyone have any hints regardings stackoverflow error and as i see it could be some patterns matching. I have lots of pipelinerules since this is a very big env.
i dont see any error in logs for rule or gl logs error of trying to parse the logs but i get this error no sure if its a patterns issue or cpu buffers issue i have tried to increase the cpu resources but still same issue.
2024-02-05 09:12:10,770 WARN : org.graylog2.shared.buffers.ProcessBuffer - Unable to process event MessageEvent{raw=null, message=null, messages=null}, sequence 303412156
java.lang.StackOverflowError: null
at java.util.regex.Pattern$GroupTail.match(Pattern.java:4731) ~[?:1.8.0_312]
at java.util.regex.Pattern$BranchConn.match(Pattern.java:4582) ~[?:1.8.0_312]
at java.util.regex.Pattern$CharProperty.match(Pattern.java:3791) ~[?:1.8.0_312]
at java.util.regex.Pattern$Branch.match(Pattern.java:4618) ~[?:1.8.0_312]
at java.util.regex.Pattern$GroupHead.match(Pattern.java:4672) ~[?:1.8.0_312]
at java.util.regex.Pattern$Loop.match(Pattern.java:4799) ~[?:1.8.0_312]
at java.util.regex.Pattern$GroupTail.match(Pattern.java:4731) ~[?:1.8.0_312]
at java.util.regex.Pattern$BranchConn.match(Pattern.java:4582) ~[?:1.8.0_312]
at java.util.regex.Pattern$CharProperty.match(Pattern.java:3791) ~[?:1.8.0_312]
at java.util.regex.Pattern$Branch.match(Pattern.java:4618) ~[?:1.8.0_312]
at java.util.regex.Pattern$GroupHead.match(Pattern.java:4672) ~[?:1.8.0_312]
at java.util.regex.Pattern$Loop.match(Pattern.java:4799) ~[?:1.8.0_312]
at java.util.regex.Pattern$GroupTail.match(Pattern.java:4731) ~[?:1.8.0_312]
at java.util.regex.Pattern$BranchConn.match(Pattern.java:4582) ~[?:1.8.0_312]
at java.util.regex.Pattern$CharProperty.match(Pattern.java:3791) ~[?:1.8.0_312]
at java.util.regex.Pattern$Branch.match(Pattern.java:4618) ~[?:1.8.0_312]
at java.util.regex.Pattern$GroupHead.match(Pattern.java:4672) ~[?:1.8.0_312]
at java.util.regex.Pattern$Loop.match(Pattern.java:4799) ~[?:1.8.0_312]