Closed
Bug 889519
Opened 11 years ago
Closed 11 years ago
Lots of ondemand_update failures with various Java IO Exceptions
Categories
(Mozilla QA Graveyard :: Infrastructure, defect)
Mozilla QA Graveyard
Infrastructure
Tracking
(Not tracked)
RESOLVED
WORKSFORME
People
(Reporter: u279076, Unassigned)
Details
Today while triggering the ondemand_update testruns for Firefox 23.0b2 on betatest I encountered several Java IO Exceptions (18/120 testruns). Here are some of the failures: http://mm-ci-master.qa.scl3.mozilla.com:8080/job/ondemand_update/13456 http://mm-ci-master.qa.scl3.mozilla.com:8080/job/ondemand_update/13449 http://mm-ci-master.qa.scl3.mozilla.com:8080/job/ondemand_update/13448 http://mm-ci-master.qa.scl3.mozilla.com:8080/job/ondemand_update/13447 I'm not sure what happened but rebuilding the failed testruns seems to have fixed it. It's a bit concerning that this happened so many times though.
I did not re-encounter these issues with releasetest or beta channel updates so I'm assuming this was a one-off, though it did occur 18 times initially. I'm resolving this bug WORKSFORME but feel free to reopen if you feel this warrants further investigation.
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → WORKSFORME
Comment 2•11 years ago
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It would appear that a network issue caused the nodes to temporarily become unavailable. I'm unsure what further investigation can done in this case. The following is from the log for one of the nodes: ERROR: Connection terminated ha:AAAAWB+LCAAAAAAAAABb85aBtbiIQSmjNKU4P08vOT+vOD8nVc8DzHWtSE4tKMnMz/PLL0ldFVf2c+b/lb5MDAwVRQxSaBqcITRIIQMEMIIUFgAAckCEiWAAAAA=java.io.IOException: Unexpected ter mination of the channel at hudson.remoting.Channel$ReaderThread.run(Channel.java:1133) Caused by: java.io.EOFException at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2577) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1315) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) at hudson.remoting.Channel$ReaderThread.run(Channel.java:1127) The same can be seen in many of the logs. This appears to have occurred at 11:31 (Pacific) on July 2nd, which correlates with the time of the failures.
Comment 3•11 years ago
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FYI, the node logs can be found if you SSH to mm-ci-master.qa.scl3.mozilla.com and locate /home/mozauto/mozmill-ci/jenkins-master/slave-mm-*
Updated•6 years ago
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Product: Mozilla QA → Mozilla QA Graveyard
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Description
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