Julien Wajsberg [:julienw] Reporter
	Description • 9 years ago

Since the switch to GTK3 we need GTK3 on the machines that run Gaia unit tests with B2G Desktop.

See the following error:

XPCOMGlueLoad error for file /home/tester/git_checkout/b2g/libmozgtk.so:
libgtk-3.so.0: cannot open shared object file: No such file or directory
Couldn't load XPCOM.


From https://s3-us-west-2.amazonaws.com/taskcluster-public-artifacts/h1dtMu9PRNacSNkGu2PzfA/2/public/unit_tests_b2g/debug.log

It seems it does not happen on all machines. Maybe it does not happen for the builds that are not on taskcluster yet because I don't see the issue on gecko builds.

	Julien Wajsberg [:julienw] Reporter
	Comment 1 • 9 years ago

Ryan, Tomcat, I feel we need to close the gaia tree because of this, what do you think ?

	Pete Moore [:pmoore][:pete]
	Comment 2 • 9 years ago

Is this the root cause (from a few lines above)?

/bin/bash: /home/tester/git_checkout/b2g_sdk/39.0a1-2015-03-05-16-02-02/b2g/xpcshell: No such file or directory

	Pete Moore [:pmoore][:pete]
	Comment 3 • 9 years ago

Tracking down the problem...

From: https://queue.taskcluster.net/v1/task/h1dtMu9PRNacSNkGu2PzfA

The image used is:

"image": "taskcluster/gaia-taskenv:0.8.11"

The command run is:

    "command": [
      "entrypoint",
      "mkdir -p artifacts && ./bin/ci run unit-tests-in-b2g 2> artifacts/debug.log"
    ],

	Pete Moore [:pmoore][:pete]
	Comment 4 • 9 years ago

The last working one I see is:

https://queue.taskcluster.net/v1/task/BVgdAKrxR3C9yiXDIHbIVQ

This was using:

    "image": "taskcluster/gaia-taskenv:0.8.11",

    "command": [
      "entrypoint",
      "mkdir -p artifacts && ./bin/ci run unit-tests-in-b2g 2> artifacts/debug.log"
    ],

So there is no change to the image used, or the command ... so the problem must lie elsewhere. Investigating...

	Pete Moore [:pmoore][:pete]
	Comment 5 • 9 years ago

I'm going to rerun the last working build (from comment 4), to see if it also now breaks, or is still ok...

	Pete Moore [:pmoore][:pete]
	Comment 6 • 9 years ago

Job is now running... https://tools.taskcluster.net/task-inspector/#ItqUdQuCSLqhd2qEAQ2RQA/0

	Pete Moore [:pmoore][:pete]
	Comment 7 • 9 years ago

Strange, it failed now, but for a different reason:

https://s3-us-west-2.amazonaws.com/taskcluster-public-artifacts/ItqUdQuCSLqhd2qEAQ2RQA/0/public/logs/live_backing.log

Listening on port: 8789
Loading config file '/home/tester/git_checkout/build/config/test-agent-server.js'
Waiting for server on port 8080 failed.

	Julien Wajsberg [:julienw] Reporter
	Comment 8 • 9 years ago

No, it's likely the same reason, you're not looking at the same log file.

	Carsten Book [:Tomcat]
	Comment 9 • 9 years ago

gaia is closed now

	Julien Wajsberg [:julienw] Reporter
	Comment 10 • 9 years ago

https://hg.mozilla.org/mozilla-central/rev/d093c57c6835 is the likely culprit here.

	Ryan VanderMeulen [:RyanVM]
	Comment 11 • 9 years ago

Gaia closed again at Julien's request.

	Julien Wajsberg [:julienw] Reporter
	Comment 12 • 9 years ago

We tried to backout some patches in bug 1186748 but I still see the issue in [1]. From the task inspector [2] I see that we're using a build that has the backout (hg hash is 1d4f44ee51668865945db95c5fbd898e71955a33). so :/

[1] https://s3-us-west-2.amazonaws.com/taskcluster-public-artifacts/2TKefmTMQ_S7P5zn3CvSfw/0/public/unit_tests_b2g/debug.log
[2]https://tools.taskcluster.net/task-inspector/#Z5XUTERCSyqHpPsu78DiTg/