The first occurrence appeared with aba3331a5c54: https://tbpl.mozilla.org/?tree=Mozilla-Inbound&jobname=b2g_&noignore=1&rev=aba3331a5c54 which was built from this gaia-central commit: gaia_revlink: http://hg.mozilla.org/integration/gaia-central/rev/9c8fb1c6dcbb LOG: https://tbpl.mozilla.org/php/getParsedLog.php?id=19305510 The previous build was good: https://tbpl.mozilla.org/?tree=Mozilla-Inbound&jobname=b2g_&noignore=1&rev=774ba579fd39 gaia_revlink: http://hg.mozilla.org/integration/gaia-central/rev/40c6782286c4 These are changesets on the range: Merge pull request #7389 from crh0716/827228 Changeset 9c8fb1c6dcbb: 14 hours ago ago, by James Lal ^^ KNOWN BAD Bug 827228 - Show appropriate text based on the mode of editing or creating events Changeset 49662b81c994: 3 weeks ago ago, by crh0716 Merge pull request #7872 from jonallengriffin/bug836543 Changeset cae2742992c7: 14 hours ago ago, by James Lal Bug 836543 - Merge gaia-ui-tests to gaia, r=lightsofapollo, a=test-only Changeset 1cc15e7d8a58: 14 hours ago ago, by Jonathan Griffin Merge pull request #7742 from escapewindow/master Changeset 40c6782286c4: 21 hours ago ago, by Aki Sasaki ^^ KNOWN GOOD

It sort of looks from this error like the tests and GaiaTest are of different versions, which I don't understand.

Grr, this is my fault, bad gaia-ui-tests to gaia merge.

Should be fixed with bug 836825

Some new bad mojo: 12:37:14 INFO - TEST-UNEXPECTED-FAIL | test_settings.py TestSettings.test_get_all_settings | KeyError: 'id' 12:37:14 INFO - TEST-UNEXPECTED-FAIL | test_settings.py TestSettings.test_set_named_setting | MarionetteException: {u'message': u'Actor "conn0.1" does not recognize the packet type "newSession"', u'from': u'root', u'error': u'unrecognizedPacketType'}

This looks like Marionette is completely broken, except it obviously isn't since we have a bunch of emulator tests running successfully on inbound. I'll have to make a panda build locally and try to reproduce.

(In reply to Jonathan Griffin (:jgriffin) from comment #4) > Some new bad mojo: > > 12:37:14 INFO - TEST-UNEXPECTED-FAIL | test_settings.py > TestSettings.test_get_all_settings | KeyError: 'id' > 12:37:14 INFO - TEST-UNEXPECTED-FAIL | test_settings.py > TestSettings.test_set_named_setting | MarionetteException: {u'message': > u'Actor "conn0.1" does not recognize the packet type "newSession"', u'from': > u'root', u'error': u'unrecognizedPacketType'} This problem is bug 836973

This does not seem to be happening anymore.