Details
-
Bug
-
Resolution: Unresolved
-
Major
-
None
-
1.2.3
-
None
-
Linux server.com 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Description
Disclaimer: I am not sure this is a bug (please excuse if not the case and it is fault in our code somewhere). However, our server stopped processing data yesterday. All threads were found waiting on AsyncAppenderBase.putUninterruptibly. Stack trace outputted below. To see a comprehensive snapshot of all threads, please visit http://fastthread.io/ and upload the attached cat.zip file. Click on the filequeue-worker link in the Thread Group section to see the problem.
worker-374 - priority:5 - threadId:0x00007fe456176000 - nativeId:0x313 - state:WAITING stackTrace: java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x0000000646f11d48> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.ArrayBlockingQueue.put(ArrayBlockingQueue.java:353) at ch.qos.logback.core.AsyncAppenderBase.putUninterruptibly(AsyncAppenderBase.java:181) at ch.qos.logback.core.AsyncAppenderBase.put(AsyncAppenderBase.java:172) at ch.qos.logback.core.AsyncAppenderBase.append(AsyncAppenderBase.java:161) at ch.qos.logback.core.UnsynchronizedAppenderBase.doAppend(UnsynchronizedAppenderBase.java:84) at ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:51) at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:270) at ch.qos.logback.classic.Logger.callAppenders(Logger.java:257) at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:421) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:383) at ch.qos.logback.classic.Logger.error(Logger.java:522)