Lőrinc Pap created LOG4J2-3077:
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Summary: StackOverflowError on exception during logging
Key: LOG4J2-3077
URL: https://issues.apache.org/jira/browse/LOG4J2-3077
Project: Log4j 2
Issue Type: Bug
Components: SLF4J Bridge
Affects Versions: 2.14.1
Reporter: Lőrinc Pap
Sometimes we're getting the following logs:
{code:java}
Exception in thread "ratpack-shutdown-thread" java.lang.StackOverflowError
at
org.apache.logging.log4j.spi.AbstractLogger.getRecursionDepthHolder(AbstractLogger.java:2166)
at
org.apache.logging.log4j.spi.AbstractLogger.decrementRecursionDepth(AbstractLogger.java:2178)
at
org.apache.logging.log4j.spi.AbstractLogger.logMessageTrackRecursion(AbstractLogger.java:2161)
at
org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2142)
at
org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2017)
at
org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1983)
at
org.apache.logging.log4j.spi.AbstractLogger.warn(AbstractLogger.java:2676)
at
org.apache.logging.log4j.spi.AbstractLogger.handleLogMessageException(AbstractLogger.java:2235)
at
org.apache.logging.log4j.spi.AbstractLogger.tryLogMessage(AbstractLogger.java:2208)
...{code}
and
{code:java}
Exception in thread "ratpack-shutdown-thread" java.lang.OutOfMemoryError: Java
heap space
at java.util.Arrays.copyOf(Unknown Source)
at java.lang.AbstractStringBuilder.ensureCapacityInternal(Unknown
Source)
at java.lang.AbstractStringBuilder.append(Unknown Source)
at java.lang.StringBuilder.append(Unknown Source)
at
org.apache.logging.log4j.spi.AbstractLogger.handleLogMessageException(AbstractLogger.java:2234)
at
org.apache.logging.log4j.spi.AbstractLogger.tryLogMessage(AbstractLogger.java:2208)
at
org.apache.logging.log4j.spi.AbstractLogger.logMessageTrackRecursion(AbstractLogger.java:2159)
at
org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2142)
at
org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2017)
at
org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1983)
at
org.apache.logging.log4j.spi.AbstractLogger.warn(AbstractLogger.java:2676)
at
org.apache.logging.log4j.spi.AbstractLogger.handleLogMessageException(AbstractLogger.java:2235)
{code}
We suspect it's an infinite loop caused by throwing an exception why another
exception is being handled.
Upgrading from 2.14.0 to 2.14.1 didn't help.
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