Bug: Intermittent [tier 2] browser/components/downloads/test/browser/browser_pdfjs_preview.js | application terminated with exit code 1
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-03-04 06:51:57+00:00
Resolved: 2022-05-03 17:04:29+00:00

**Filed by:** ctuns [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=369910199&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/AqzxGNkAT92lVxvloXUn0Q/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-03-04T06:04:19.794Z] 06:04:19     INFO - TEST-PASS | browser/components/downloads/test/browser/browser_pdfjs_preview.js | The 'Always...' menu item not checked - 
[task 2022-03-04T06:04:19.794Z] 06:04:19     INFO - Executing user events
[task 2022-03-04T06:04:19.794Z] 06:04:19     INFO - Buffered messages finished
[task 2022-03-04T06:04:19.794Z] 06:04:19    ERROR - TEST-UNEXPECTED-FAIL | browser/components/downloads/test/browser/browser_pdfjs_preview.js | application terminated with exit code 1
[task 2022-03-04T06:04:19.794Z] 06:04:19     INFO - runtests.py | Application ran for: 0:00:36.422090
[task 2022-03-04T06:04:19.794Z] 06:04:19     INFO - zombiecheck | Reading PID log: /tmp/tmpv4tf0522pidlog
[task 2022-03-04T06:04:19.795Z] 06:04:19     INFO - ==> process 5337 launched child process 5358
[task 2022-03-04T06:04:19.795Z] 06:04:19     INFO - ==> process 5337 launched child process 5404
[task 2022-03-04T06:04:19.795Z] 06:04:19     INFO - ==> process 5337 launched child process 5426
[task 2022-03-04T06:04:19.796Z] 06:04:19     INFO - ==> process 5337 launched child process 5495
[task 2022-03-04T06:04:19.796Z] 06:04:19     INFO - ==> process 5337 launched child process 5527
[task 2022-03-04T06:04:19.797Z] 06:04:19     INFO - ==> process 5337 launched child process 5567
[task 2022-03-04T06:04:19.797Z] 06:04:19     INFO - ==> process 5337 launched child process 5622
[task 2022-03-04T06:04:19.797Z] 06:04:19     INFO - ==> process 5337 launched child process 5826
[task 2022-03-04T06:04:19.798Z] 06:04:19     INFO - ==> process 5337 launched child process 5859
[task 2022-03-04T06:04:19.798Z] 06:04:19     INFO - ==> process 5337 launched child process 5892
[task 2022-03-04T06:04:19.799Z] 06:04:19     INFO - ==> process 5337 launched child process 5932
[task 2022-03-04T06:04:19.799Z] 06:04:19     INFO - ==> process 5337 launched child process 5969
[task 2022-03-04T06:04:19.800Z] 06:04:19     INFO - ==> process 5337 launched child process 6002
[task 2022-03-04T06:04:19.800Z] 06:04:19     INFO - ==> process 5337 launched child process 6046
[task 2022-03-04T06:04:19.801Z] 06:04:19     INFO - ==> process 5337 launched child process 6091
[task 2022-03-04T06:04:19.801Z] 06:04:19     INFO - ==> process 5337 launched child process 6135
[task 2022-03-04T06:04:19.801Z] 06:04:19     INFO - ==> process 5337 launched child process 6183
[task 2022-03-04T06:04:19.802Z] 06:04:19     INFO - ==> process 5337 launched child process 6228
[task 2022-03-04T06:04:19.802Z] 06:04:19     INFO - ==> process 5337 launched child process 6272
[task 2022-03-04T06:04:19.803Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 6272
[task 2022-03-04T06:04:19.803Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5826
[task 2022-03-04T06:04:19.804Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5859
[task 2022-03-04T06:04:19.805Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5892
[task 2022-03-04T06:04:19.805Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 6183
[task 2022-03-04T06:04:19.814Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5567
[task 2022-03-04T06:04:19.814Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 6091
[task 2022-03-04T06:04:19.815Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5932
[task 2022-03-04T06:04:19.816Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5358
[task 2022-03-04T06:04:19.816Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5969
[task 2022-03-04T06:04:19.817Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5426
[task 2022-03-04T06:04:19.817Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 6002
[task 2022-03-04T06:04:19.818Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 6135
[task 2022-03-04T06:04:19.818Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 6228
[task 2022-03-04T06:04:19.819Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5622
[task 2022-03-04T06:04:19.819Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5527
[task 2022-03-04T06:04:19.820Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5404
[task 2022-03-04T06:04:19.820Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 6046
[task 2022-03-04T06:04:19.821Z] 06:04:19     INFO - zombiecheck | Checking for orphan process with PID: 5495
[task 2022-03-04T06:04:19.821Z] 06:04:19     INFO - Stopping web server
[task 2022-03-04T06:04:19.822Z] 06:04:19     INFO - Server shut down.
[task 2022-03-04T06:04:19.822Z] 06:04:19     INFO - Web server killed.
[task 2022-03-04T06:04:19.823Z] 06:04:19     INFO - Stopping web socket server
[task 2022-03-04T06:04:19.824Z] 06:04:19     INFO - Stopping ssltunnel
[task 2022-03-04T06:04:19.824Z] 06:04:19  WARNING - leakcheck | refcount logging is off, so leaks can't be detected!
[task 2022-03-04T06:04:19.825Z] 06:04:19     INFO - runtests.py | Running tests: end.
[task 2022-03-04T06:04:19.825Z] 06:04:19     INFO - Buffered messages finished
[task 2022-03-04T06:04:19.826Z] 06:04:19     INFO - Running manifest: browser/components/ion/test/browser/browser.ini
[task 2022-03-04T06:04:19.835Z] 06:04:19     INFO -  Setting pipeline to PAUSED ...
[task 2022-03-04T06:04:19.836Z] 06:04:19     INFO -  Pipeline is PREROLLING ...
[task 2022-03-04T06:04:19.837Z] 06:04:19     INFO -  Pipeline is PREROLLED ...
[task 2022-03-04T06:04:19.838Z] 06:04:19     INFO -  Setting pipeline to PLAYING ...
[task 2022-03-04T06:04:19.838Z] 06:04:19     INFO -  New clock: GstSystemClock
[task 2022-03-04T06:04:19.871Z] 06:04:19     INFO -  Got EOS from element "pipeline0".
[task 2022-03-04T06:04:19.872Z] 06:04:19     INFO -  Execution ended after 0:00:00.033412878
[task 2022-03-04T06:04:19.872Z] 06:04:19     INFO -  Setting pipeline to PAUSED ...
[task 2022-03-04T06:04:19.872Z] 06:04:19     INFO -  Setting pipeline to READY ...
[task 2022-03-04T06:04:19.872Z] 06:04:19     INFO -  (gst-launch-1.0:6298): GStreamer-CRITICAL **: 06:04:19.871: gst_object_unref: assertion '((GObject *) object)->ref_count > 0' failed
[task 2022-03-04T06:04:19.872Z] 06:04:19     INFO -  Setting pipeline to NULL ...
[task 2022-03-04T06:04:19.872Z] 06:04:19     INFO -  Freeing pipeline ...
[task 2022-03-04T06:04:20.033Z] 06:04:20     INFO - PID 6305 | pk12util: PKCS12 IMPORT SUCCESSFUL
[task 2022-03-04T06:04:20.179Z] 06:04:20     INFO - MochitestServer : launching ['/builds/worker/workspace/build/tests/bin/xpcshell', '-g', '/builds/worker/workspace/build/application/firefox', '-f', '/builds/worker/workspace/build/tests/bin/components/httpd.js', '-e', "const _PROFILE_PATH = '/tmp/tmp6wuq0v5c.mozrunner'; const _SERVER_PORT = '8888'; const _SERVER_ADDR = '127.0.0.1'; const _TEST_PREFIX = undefined; const _DISPLAY_RESULTS = false;", '-f', '/builds/worker/workspace/build/tests/mochitest/server.js']
[task 2022-03-04T06:04:20.180Z] 06:04:20     INFO - runtests.py | Server pid: 6317
[task 2022-03-04T06:04:20.195Z] 06:04:20     INFO - runtests.py | Websocket server pid: 6320
[task 2022-03-04T06:04:20.209Z] 06:04:20     INFO - runtests.py | SSL tunnel pid: 6325
[task 2022-03-04T06:04:20.316Z] 06:04:20     INFO - runtests.py | Running with scheme: http
[task 2022-03-04T06:04:20.316Z] 06:04:20     INFO - runtests.py | Running with e10s: True
[task 2022-03-04T06:04:20.317Z] 06:04:20     INFO - runtests.py | Running with fission: False
[task 2022-03-04T06:04:20.318Z] 06:04:20     INFO - runtests.py | Running with cross-origin iframes: False
[task 2022-03-04T06:04:20.318Z] 06:04:20     INFO - runtests.py | Running with serviceworker_e10s: True
[task 2022-03-04T06:04:20.319Z] 06:04:20     INFO - runtests.py | Running with socketprocess_e10s: False
[task 2022-03-04T06:04:20.319Z] 06:04:20     INFO - runtests.py | Running tests: start.
[task 2022-03-04T06:04:20.319Z] 06:04:20     INFO - 
[task 2022-03-04T06:04:20.336Z] 06:04:20     INFO - Application command: /builds/worker/workspace/build/application/firefox/firefox -marionette -foreground -profile /tmp/tmp6wuq0v5c.mozrunner
[task 2022-03-04T06:04:20.346Z] 06:04:20     INFO - runtests.py | Application pid: 6345
[task 2022-03-04T06:04:20.346Z] 06:04:20     INFO - TEST-INFO | started process GECKO(6345)
[task 2022-03-04T06:04:20.875Z] 06:04:20     INFO - GECKO(6345) | 1646373860873	Marionette	INFO	Marionette enabled
[task 2022-03-04T06:04:20.929Z] 06:04:20     INFO - GECKO(6345) | 1646373860928	Marionette	TRACE	Received observer notification toplevel-window-ready
[task 2022-03-04T06:04:22.678Z] 06:04:22     INFO - GECKO(6345) | console.warn: SearchSettings: "get: No settings file exists, new profile?" (new NotFoundError("Could not open the file at /tmp/tmp6wuq0v5c.mozrunner/search.json.mozlz4", (void 0)))
[task 2022-03-04T06:04:23.495Z] 06:04:23     INFO - GECKO(6345) | 1646373863494	Marionette	TRACE	Received observer notification marionette-startup-requested
[task 2022-03-04T06:04:23.497Z] 06:04:23     INFO - GECKO(6345) | 1646373863494	Marionette	TRACE	Waiting until startup recorder finished recording startup scripts...
[task 2022-03-04T06:04:23.504Z] 06:04:23     INFO - GECKO(6345) | 1646373863502	Marionette	TRACE	All scripts recorded.
[task 2022-03-04T06:04:23.506Z] 06:04:23     INFO - GECKO(6345) | 1646373863504	Marionette	INFO	Listening on port 2828
[task 2022-03-04T06:04:23.507Z] 06:04:23     INFO - GECKO(6345) | 1646373863505	Marionette	DEBUG	Marionette is listening
[task 2022-03-04T06:04:23.569Z] 06:04:23     INFO - GECKO(6345) | 1646373863568	Marionette	DEBUG	Accepted connection 0 from 127.0.0.1:52158
[task 2022-03-04T06:04:23.576Z] 06:04:23     INFO - GECKO(6345) | 1646373863575	Marionette	DEBUG	Accepted connection 1 from 127.0.0.1:52160
[task 2022-03-04T06:04:23.577Z] 06:04:23     INFO - GECKO(6345) | 1646373863575	Marionette	DEBUG	Closed connection 0
[task 2022-03-04T06:04:23.583Z] 06:04:23     INFO - GECKO(6345) | 1646373863582	Marionette	DEBUG	1 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
[task 2022-03-04T06:04:23.592Z] 06:04:23     INFO - GECKO(6345) | 1646373863590	RemoteAgent	TRACE	[19] Document already finished loading: about:blank
[task 2022-03-04T06:04:23.597Z] 06:04:23     INFO - GECKO(6345) | 1646373863593	Marionette	DEBUG	1 <- [1,1,null,{"sessionId":"7b9a5af8-eb1d-43a2-ae12-06aead8c09b0","capabilities":{"browserName":"firefox","browserVersion":"99.0a ... c.mozrunner","moz:shutdownTimeout":60000,"moz:useNonSpecCompliantPointerOrigin":false,"moz:webdriverClick":true,"proxy":{}}}]
[task 2022-03-04T06:04:23.611Z] 06:04:23     INFO - GECKO(6345) | 1646373863610	Marionette	DEBUG	1 -> [0,2,"Addon:Install",{"path":"/tmp/tmpihkehmq2.zip","temporary":false}]
[task 2022-03-04T06:04:23.676Z] 06:04:23     INFO - GECKO(6345) | 1646373863675	Marionette	DEBUG	1 <- [1,2,null,{"value":"special-powers@mozilla.org"}]
[task 2022-03-04T06:04:23.701Z] 06:04:23     INFO - GECKO(6345) | 1646373863700	Marionette	DEBUG	1 -> [0,3,"Addon:Install",{"path":"/tmp/tmp27kqwgyj.zip","temporary":false}]
[task 2022-03-04T06:04:23.716Z] 06:04:23     INFO - GECKO(6345) | 1646373863715	Marionette	DEBUG	1 <- [1,3,null,{"value":"mochikit@mozilla.org"}]
[task 2022-03-04T06:04:23.718Z] 06:04:23     INFO - GECKO(6345) | 1646373863716	Marionette	DEBUG	1 -> [0,4,"Marionette:GetContext",{}]
[task 2022-03-04T06:04:23.719Z] 06:04:23     INFO - GECKO(6345) | 1646373863717	Marionette	DEBUG	1 <- [1,4,null,{"value":"content"}]
[task 2022-03-04T06:04:23.721Z] 06:04:23     INFO - GECKO(6345) | 1646373863717	Marionette	DEBUG	1 -> [0,5,"Marionette:SetContext",{"value":"chrome"}]
[task 2022-03-04T06:04:23.721Z] 06:04:23     INFO - GECKO(6345) | 1646373863717	Marionette	DEBUG	1 <- [1,5,null,{"value":null}]
[task 2022-03-04T06:04:23.722Z] 06:04:23     INFO - GECKO(6345) | 1646373863719	Marionette	DEBUG	1 -> [0,6,"WebDriver:ExecuteScript",{"script":"/* This Source Code Form is subject to the terms of the Mozilla Public\n * License, ... hrome","testUrl":"about:blank"}],"newSandbox":true,"sandbox":"default","line":1989,"filename":"tests/mochitest/runtests.py"}]
[task 2022-03-04T06:04:23.725Z] 06:04:23     INFO - GECKO(6345) | 1646373863724	Marionette	TRACE	[7] MarionetteCommands actor created for window id 2
[task 2022-03-04T06:04:23.740Z] 06:04:23     INFO - GECKO(6345) | 1646373863739	Marionette	TRACE	Received observer notification domwindowopened
[task 2022-03-04T06:04:23.747Z] 06:04:23     INFO - GECKO(6345) | 1646373863746	Marionette	DEBUG	1 <- [1,6,null,{"value":null}]
[task 2022-03-04T06:04:23.763Z] 06:04:23     INFO - GECKO(6345) | 1646373863762	Marionette	DEBUG	1 -> [0,7,"Marionette:SetContext",{"value":"content"}]
[task 2022-03-04T06:04:23.766Z] 06:04:23     INFO - GECKO(6345) | 1646373863762	Marionette	DEBUG	1 <- [1,7,null,{"value":null}]
[task 2022-03-04T06:04:23.802Z] 06:04:23     INFO - GECKO(6345) | 1646373863800	Marionette	DEBUG	1 -> [0,8,"WebDriver:DeleteSession",{}]
[task 2022-03-04T06:04:23.817Z] 06:04:23     INFO - GECKO(6345) | 1646373863816	Marionette	DEBUG	1 <- [1,8,null,{"value":null}]
[task 2022-03-04T06:04:23.819Z] 06:04:23     INFO - runtests.py | Waiting for browser...
[task 2022-03-04T06:04:23.822Z] 06:04:23     INFO - GECKO(6345) | 1646373863821	Marionette	DEBUG	Closed connection 1
[task 2022-03-04T06:04:24.131Z] 06:04:24     INFO - TEST-START | browser/components/ion/test/browser/browser_ion_ui.js
```