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Bug
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Resolution: Fixed
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Critical
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Jenkins 1.531
Collecting findbugs analysis results occasionally causes ssh slave to go offline causing job to abort
Some of our legacy builds have a large number of Findbugs warnings.
Parsing these results in the post build action sometimes causes the slave to go offline, and jenkins quickly brings the slave back online but it causes the job to have failed.
I notice that findbugs outputs a lot of information to the slave.log on the jenkins master
By the time I check, the slave.log has rotated to slave.log.1 but a new slave.log has not been created.
From tailing slave.log on Jenkins master:
Sep 17, 2013 11:52:39 AM hudson.plugins.findbugs.parser.FindBugsParser findSourceFile
WARNING: Can't resolve absolute file name for file CallbackInterceptorConfigurer.java, dir list = [/tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src/main/java, /tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src/test/java, /tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src]
tail: `slave.log' has become inaccessible: No such file or directory
list of slave logs: notice how slave.log no longer exists
slave.log has rolled over to slave.log.1
$ ll -h total 764K -rw-r--r-- 1 rcbuild_user cs_sl025 461K Sep 17 11:52 slave.log.1 -rw-r--r-- 1 rcbuild_user cs_sl025 3.1K Sep 11 10:28 slave.log.10 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 17 08:42 slave.log.2 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 17 08:03 slave.log.3 -rw-r--r-- 1 rcbuild_user cs_sl025 2.8K Sep 17 07:53 slave.log.4 -rw-r--r-- 1 rcbuild_user cs_sl025 267K Sep 13 10:33 slave.log.5 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 12 10:03 slave.log.6 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 12 09:37 slave.log.7
From Jenkins log:
Sep 17, 2013 11:52:38 AM hudson.model.Run execute INFO: tws_trunk_nightly_build #306 main build action completed: SUCCESS Sep 17, 2013 11:52:39 AM hudson.remoting.SynchronousCommandTransport$ReaderThread run SEVERE: I/O error in channel Neshi java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) Caused by: java.io.EOFException at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) at hudson.remoting.Command.readFrom(Command.java:92) at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) Sep 17, 2013 11:52:39 AM hudson.model.AbstractBuild$AbstractBuildExecution performAllBuildSteps WARNING: Publisher hudson.plugins.findbugs.FindBugsPublisher aborted due to exception hudson.remoting.RequestAbortedException: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:41) at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:34) at hudson.remoting.Request.call(Request.java:174) at hudson.remoting.Channel.call(Channel.java:714) at hudson.FilePath.act(FilePath.java:898) at hudson.FilePath.act(FilePath.java:882) at hudson.plugins.findbugs.FindBugsPublisher.perform(FindBugsPublisher.java:161) at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:144) at hudson.plugins.analysis.core.HealthAwareRecorder.perform(HealthAwareRecorder.java:333) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:754) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:707) at hudson.model.Run.execute(Run.java:1629) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:246) Caused by: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel at hudson.remoting.Request.abort(Request.java:299) at hudson.remoting.Channel.terminate(Channel.java:774) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69) Caused by: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) Caused by: java.io.EOFException at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) at hudson.remoting.Command.readFrom(Command.java:92) at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)
Slave Reconnect from jenkins.log
Sep 17, 2013 11:53:09 AM hudson.slaves.SlaveComputer tryReconnect INFO: Attempting to reconnect xxx
Log from build:
11:52:38 BUILD SUCCESSFUL 11:52:38 Total time: 8 seconds 11:52:38 [FINDBUGS] Collecting findbugs analysis files... 11:52:39 ERROR: Publisher hudson.plugins.findbugs.FindBugsPublisher aborted due to exception 11:52:39 hudson.remoting.RequestAbortedException: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:41) 11:52:39 at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:34) 11:52:39 at hudson.remoting.Request.call(Request.java:174) 11:52:39 at hudson.remoting.Channel.call(Channel.java:714) 11:52:39 at hudson.FilePath.act(FilePath.java:898) 11:52:39 at hudson.FilePath.act(FilePath.java:882) 11:52:39 at hudson.plugins.findbugs.FindBugsPublisher.perform(FindBugsPublisher.java:161) 11:52:39 at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:144) 11:52:39 at hudson.plugins.analysis.core.HealthAwareRecorder.perform(HealthAwareRecorder.java:333) 11:52:39 at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:754) 11:52:39 at hudson.model.Build$BuildExecution.post2(Build.java:183) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:707) 11:52:39 at hudson.model.Run.execute(Run.java:1629) 11:52:39 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) 11:52:39 at hudson.model.ResourceController.execute(ResourceController.java:88) 11:52:39 at hudson.model.Executor.run(Executor.java:246) 11:52:39 Caused by: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.Request.abort(Request.java:299) 11:52:39 at hudson.remoting.Channel.terminate(Channel.java:774) 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69) 11:52:39 Caused by: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) 11:52:39 Caused by: java.io.EOFException 11:52:39 at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) 11:52:39 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) 11:52:39 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) 11:52:39 at hudson.remoting.Command.readFrom(Command.java:92) 11:52:39 at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) 11:52:39 [PMD] Skipping publisher since build result is FAILURE
- duplicates
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JENKINS-18879 Collecting finbugs analysis results randomly fails with exception
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- Resolved
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- is related to
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JENKINS-19026 Node log fails to update
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- Resolved
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JENKINS-18879 Collecting finbugs analysis results randomly fails with exception
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- Resolved
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JENKINS-18836 java.io.IOException: Unexpected termination of the channel
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- Resolved
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[JENKINS-19619] Collecting findbugs analysis results occasionally causes ssh slave to go offline causing job to abort
Link |
New:
This issue is related to |
Link |
New:
This issue is related to |
Component/s | New: core [ 15593 ] | |
Description |
Original:
Collecting findbugs analysis results occasionally causes ssh slave to go offline causing job to abort Some of our legacy builds have a large number of Findbugs warnings. Parsing these results in the post build action sometimes causes the slave to go offline, and jenkins quickly brings the slave back online but it causes the job to have failed. I notice that findbugs outputs a lot of information to the slave.log on the jenkins master By the time I check, the slave.log has rotated to slave.log.1 but a new slave.log has not been created. From tailing slave.log on Jenkins master: {code} Sep 17, 2013 11:52:39 AM hudson.plugins.findbugs.parser.FindBugsParser findSourceFile WARNING: Can't resolve absolute file name for file CallbackInterceptorConfigurer.java, dir list = [/tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src/main/java, /tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src/test/java, /tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src] tail: `slave.log' has become inaccessible: No such file or directory {code} list of slave logs: notice how slave.log no longer exists slave.log has rolled over to slave.log.1 {code} $ ll -h total 764K -rw-r--r-- 1 rcbuild_user cs_sl025 461K Sep 17 11:52 slave.log.1 -rw-r--r-- 1 rcbuild_user cs_sl025 3.1K Sep 11 10:28 slave.log.10 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 17 08:42 slave.log.2 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 17 08:03 slave.log.3 -rw-r--r-- 1 rcbuild_user cs_sl025 2.8K Sep 17 07:53 slave.log.4 -rw-r--r-- 1 rcbuild_user cs_sl025 267K Sep 13 10:33 slave.log.5 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 12 10:03 slave.log.6 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 12 09:37 slave.log.7 {code} From Jenkins log: {code} Sep 17, 2013 11:52:38 AM hudson.model.Run execute INFO: tws_trunk_nightly_build #306 main build action completed: SUCCESS Sep 17, 2013 11:52:39 AM hudson.remoting.SynchronousCommandTransport$ReaderThread run SEVERE: I/O error in channel Neshi java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) Caused by: java.io.EOFException at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) at hudson.remoting.Command.readFrom(Command.java:92) at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) Sep 17, 2013 11:52:39 AM hudson.model.AbstractBuild$AbstractBuildExecution performAllBuildSteps WARNING: Publisher hudson.plugins.findbugs.FindBugsPublisher aborted due to exception hudson.remoting.RequestAbortedException: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:41) at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:34) at hudson.remoting.Request.call(Request.java:174) at hudson.remoting.Channel.call(Channel.java:714) at hudson.FilePath.act(FilePath.java:898) at hudson.FilePath.act(FilePath.java:882) at hudson.plugins.findbugs.FindBugsPublisher.perform(FindBugsPublisher.java:161) at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:144) at hudson.plugins.analysis.core.HealthAwareRecorder.perform(HealthAwareRecorder.java:333) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:754) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:707) at hudson.model.Run.execute(Run.java:1629) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:246) Caused by: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel at hudson.remoting.Request.abort(Request.java:299) at hudson.remoting.Channel.terminate(Channel.java:774) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69) Caused by: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) Caused by: java.io.EOFException at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) at hudson.remoting.Command.readFrom(Command.java:92) at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) {code} Slave Reconnect from jenkins.log {code} Sep 17, 2013 11:53:09 AM hudson.slaves.SlaveComputer tryReconnect INFO: Attempting to reconnect xxx {code} Log from build: {code} 11:52:38 BUILD SUCCESSFUL 11:52:38 Total time: 8 seconds 11:52:38 [FINDBUGS] Collecting findbugs analysis files... 11:52:39 ERROR: Publisher hudson.plugins.findbugs.FindBugsPublisher aborted due to exception 11:52:39 hudson.remoting.RequestAbortedException: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:41) 11:52:39 at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:34) 11:52:39 at hudson.remoting.Request.call(Request.java:174) 11:52:39 at hudson.remoting.Channel.call(Channel.java:714) 11:52:39 at hudson.FilePath.act(FilePath.java:898) 11:52:39 at hudson.FilePath.act(FilePath.java:882) 11:52:39 at hudson.plugins.findbugs.FindBugsPublisher.perform(FindBugsPublisher.java:161) 11:52:39 at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:144) 11:52:39 at hudson.plugins.analysis.core.HealthAwareRecorder.perform(HealthAwareRecorder.java:333) 11:52:39 at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:754) 11:52:39 at hudson.model.Build$BuildExecution.post2(Build.java:183) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:707) 11:52:39 at hudson.model.Run.execute(Run.java:1629) 11:52:39 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) 11:52:39 at hudson.model.ResourceController.execute(ResourceController.java:88) 11:52:39 at hudson.model.Executor.run(Executor.java:246) 11:52:39 Caused by: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.Request.abort(Request.java:299) 11:52:39 at hudson.remoting.Channel.terminate(Channel.java:774) 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69) 11:52:39 Caused by: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) 11:52:39 Caused by: java.io.EOFException 11:52:39 at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) 11:52:39 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) 11:52:39 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) 11:52:39 at hudson.remoting.Command.readFrom(Command.java:92) 11:52:39 at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) 11:52:39 [PMD] Skipping publisher since build result is FAILURE {code} |
New:
Collecting findbugs analysis results occasionally causes ssh slave to go offline causing job to abort Some of our legacy builds have a large number of Findbugs warnings. Parsing these results in the post build action sometimes causes the slave to go offline, and jenkins quickly brings the slave back online but it causes the job to have failed. I notice that findbugs outputs a lot of information to the slave.log on the jenkins master By the time I check, the slave.log has rotated to slave.log.1 but a new slave.log has not been created. From tailing slave.log on Jenkins master: {code} Sep 17, 2013 11:52:39 AM hudson.plugins.findbugs.parser.FindBugsParser findSourceFile WARNING: Can't resolve absolute file name for file CallbackInterceptorConfigurer.java, dir list = [/tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src/main/java, /tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src/test/java, /tr/j/jh/workspace/tws_trunk_nightly_build/com.aepona.tws.build/build/test-reports/findbugs.xml/src] tail: `slave.log' has become inaccessible: No such file or directory {code} list of slave logs: notice how slave.log no longer exists slave.log has rolled over to slave.log.1 {code} $ ll -h total 764K -rw-r--r-- 1 rcbuild_user cs_sl025 461K Sep 17 11:52 slave.log.1 -rw-r--r-- 1 rcbuild_user cs_sl025 3.1K Sep 11 10:28 slave.log.10 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 17 08:42 slave.log.2 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 17 08:03 slave.log.3 -rw-r--r-- 1 rcbuild_user cs_sl025 2.8K Sep 17 07:53 slave.log.4 -rw-r--r-- 1 rcbuild_user cs_sl025 267K Sep 13 10:33 slave.log.5 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 12 10:03 slave.log.6 -rw-r--r-- 1 rcbuild_user cs_sl025 2.6K Sep 12 09:37 slave.log.7 {code} From Jenkins log: {code} Sep 17, 2013 11:52:38 AM hudson.model.Run execute INFO: tws_trunk_nightly_build #306 main build action completed: SUCCESS Sep 17, 2013 11:52:39 AM hudson.remoting.SynchronousCommandTransport$ReaderThread run SEVERE: I/O error in channel Neshi java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) Caused by: java.io.EOFException at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) at hudson.remoting.Command.readFrom(Command.java:92) at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) Sep 17, 2013 11:52:39 AM hudson.model.AbstractBuild$AbstractBuildExecution performAllBuildSteps WARNING: Publisher hudson.plugins.findbugs.FindBugsPublisher aborted due to exception hudson.remoting.RequestAbortedException: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:41) at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:34) at hudson.remoting.Request.call(Request.java:174) at hudson.remoting.Channel.call(Channel.java:714) at hudson.FilePath.act(FilePath.java:898) at hudson.FilePath.act(FilePath.java:882) at hudson.plugins.findbugs.FindBugsPublisher.perform(FindBugsPublisher.java:161) at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:144) at hudson.plugins.analysis.core.HealthAwareRecorder.perform(HealthAwareRecorder.java:333) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:754) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:707) at hudson.model.Run.execute(Run.java:1629) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:246) Caused by: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel at hudson.remoting.Request.abort(Request.java:299) at hudson.remoting.Channel.terminate(Channel.java:774) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69) Caused by: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) Caused by: java.io.EOFException at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) at hudson.remoting.Command.readFrom(Command.java:92) at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) {code} Slave Reconnect from jenkins.log {code} Sep 17, 2013 11:53:09 AM hudson.slaves.SlaveComputer tryReconnect INFO: Attempting to reconnect xxx {code} Log from build: {code} 11:52:38 BUILD SUCCESSFUL 11:52:38 Total time: 8 seconds 11:52:38 [FINDBUGS] Collecting findbugs analysis files... 11:52:39 ERROR: Publisher hudson.plugins.findbugs.FindBugsPublisher aborted due to exception 11:52:39 hudson.remoting.RequestAbortedException: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:41) 11:52:39 at hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:34) 11:52:39 at hudson.remoting.Request.call(Request.java:174) 11:52:39 at hudson.remoting.Channel.call(Channel.java:714) 11:52:39 at hudson.FilePath.act(FilePath.java:898) 11:52:39 at hudson.FilePath.act(FilePath.java:882) 11:52:39 at hudson.plugins.findbugs.FindBugsPublisher.perform(FindBugsPublisher.java:161) 11:52:39 at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:144) 11:52:39 at hudson.plugins.analysis.core.HealthAwareRecorder.perform(HealthAwareRecorder.java:333) 11:52:39 at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:754) 11:52:39 at hudson.model.Build$BuildExecution.post2(Build.java:183) 11:52:39 at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:707) 11:52:39 at hudson.model.Run.execute(Run.java:1629) 11:52:39 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) 11:52:39 at hudson.model.ResourceController.execute(ResourceController.java:88) 11:52:39 at hudson.model.Executor.run(Executor.java:246) 11:52:39 Caused by: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.Request.abort(Request.java:299) 11:52:39 at hudson.remoting.Channel.terminate(Channel.java:774) 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69) 11:52:39 Caused by: java.io.IOException: Unexpected termination of the channel 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) 11:52:39 Caused by: java.io.EOFException 11:52:39 at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) 11:52:39 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) 11:52:39 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) 11:52:39 at hudson.remoting.Command.readFrom(Command.java:92) 11:52:39 at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) 11:52:39 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) 11:52:39 [PMD] Skipping publisher since build result is FAILURE {code} |
For some of our jos the following logging in FindBugsParser.java causes a lot of logging in the slave.log on the jenkins master.
This logging eventually causes problems with Jenkins causing the ssh slave to be disconnected.
Not sure if it is related to slave.log size, or if it may be the large amount of logging being transferred causes issues with the jenkins master slave communication>
This may be a core issue around the slave.log, but changing this log level to FINE does not result in the log entries being recorded in the slave.log
As a result we no longer experience the errors reported and the slave does not get disconnected.