[Bug 108835] [CI][SHARDS]ICL: igt at kms_flip@blocking-absolute-wf_vblank-interruptible - incomplete - WARNING: CPU: \d+ PID: \d+ at drivers/gpu/drm/drm_vblank.c:\d+ drm_wait_one_vblank

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108835

--- Comment #3 from Mika Kahola <mika.kahola at intel.com> ---
This bug hasn't been seen in CI for quite some time now. Based on the CI logs
it seems that the bug was caused by a hiccup in a system

[21/79] ( 873s left) kms_flip (blocking-absolute-wf_vblank-interruptible)
FATAL: command execution failed
java.io.EOFException
at
java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2681)
at
java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3156)
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:862)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:358)
at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49)
at hudson.remoting.Command.readFrom(Command.java:140)
at hudson.remoting.Command.readFrom(Command.java:126)
at
hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36)
at
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63)
Caused: java.io.IOException: Unexpected termination of the channel
at
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:77)
Caused: java.io.IOException: Backing channel 'shard-iclb7' is disconnected.
at
hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:214)
at
hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:283)
at com.sun.proxy.$Proxy64.isAlive(Unknown Source)
at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1144)
at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1136)
at hudson.tasks.CommandInterpreter.join(CommandInterpreter.java:155)
at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at
hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
at hudson.model.Build$BuildExecution.build(Build.java:206)
at hudson.model.Build$BuildExecution.doRun(Build.java:163)
at
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
at hudson.model.Run.execute(Run.java:1810)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
FATAL: Unable to delete script file /tmp/jenkins9130735500847889838.sh
java.io.EOFException
at
java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2681)
at
java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3156)
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:862)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:358)
at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49)
at hudson.remoting.Command.readFrom(Command.java:140)
at hudson.remoting.Command.readFrom(Command.java:126)
at
hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36)
at
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63)
Caused: java.io.IOException: Unexpected termination of the channel
at
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:77)
Caused: hudson.remoting.ChannelClosedException: Channel "unknown": Remote call
on shard-iclb7 failed. The channel is closing down or has closed down
at hudson.remoting.Channel.call(Channel.java:948)
at hudson.FilePath.act(FilePath.java:1070)
at hudson.FilePath.act(FilePath.java:1059)
at hudson.FilePath.delete(FilePath.java:1563)
at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:123)
at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at
hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
at hudson.model.Build$BuildExecution.build(Build.java:206)
at hudson.model.Build$BuildExecution.doRun(Build.java:163)
at
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
at hudson.model.Run.execute(Run.java:1810)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Build step 'Execute shell' marked build as failure

Therefore, I propose that we close this bug.

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