1508164 - Intermittent GECKO(924) | console.error: "DevToolsUtils.assert threw an exception: Error: Assertion failure: Should have an event loop.\nStack: reallyAssert@resource://devtools/shared/DevToolsUtils.js:468:17\n_popThreadPause@resource://devtools/server/act

Status: RESOLVED INCOMPLETE

(DevTools :: Debugger, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=212512478&repo=autoland

https://queue.taskcluster.net/v1/task/f4n0hrUlRZykxlLcVOCFBg/runs/0/artifacts/public/logs/live_backing.log

11:59:41     INFO - GECKO(924) | [ACTION] RESUME  - {"type":"RESUME"}
11:59:41     INFO - GECKO(924) | [ACTION] EVALUATE_EXPRESSIONS  - {"type":"EVALUATE_EXPRESSIONS","inputs":[],"results":[]}
11:59:41     INFO - GECKO(924) | [ACTION] PAUSED  - {"type":"PAUSED","why":{"type":"clientEvaluated","frameFinished":{"return":67}},"frames":[{"id":"server1.conn84.child1/frame122","location":{"sourceId":"server1.conn84.child1/source38","line":14,"column":2},"displayName":"updateNumber"},{"id":"server1.conn84.child1/frame135","location":{"sourceId":"server1.conn84.child1/source38","line":8,"column":2},"displayName":"f"}],"selectedFrameId":"server1.conn84.child1/frame122","loadedObjects":[],"pauseInfo":{"why":{"type":"clientEvaluated","frameFinished":{"return":67}}},"scopes":[]}
11:59:42     INFO - GECKO(924) | DevToolsUtils.assert threw an exception: Error: Assertion failure: Should have an event loop.
11:59:42     INFO - GECKO(924) | Stack: reallyAssert@resource://devtools/shared/DevToolsUtils.js:468:17
11:59:42     INFO - GECKO(924) | _popThreadPause@resource://devtools/server/actors/thread.js:201:5
11:59:42     INFO - GECKO(924) | onResume/<@resource://devtools/server/actors/thread.js:967:7
11:59:42     INFO - GECKO(924) | promise callback*onResume@resource://devtools/server/actors/thread.js:946:12
...
11:59:42     INFO - GECKO(924) | close@resource://devtools/server/main.js:1026:7
11:59:42     INFO - GECKO(924) | onDisconnect<@resource://devtools/server/startup/frame.js:122:7
11:59:42     INFO - GECKO(924) | exports.makeInfallible/<@resource://devtools/shared/ThreadSafeDevToolsUtils.js:109:14
11:59:42     INFO - GECKO(924) | MessageListener.receiveMessage*@resource://devtools/server/startup/frame.js:125:5
11:59:42     INFO - GECKO(924) | @resource://devtools/server/startup/frame.js:19:4
11:59:42     INFO - GECKO(924) | Line: 468, column: 17
11:59:42     INFO - GECKO(924) | console.error: "DevToolsUtils.assert threw an exception: Error: Assertion failure: Should have an event loop.\nStack: reallyAssert@resource://devtools/shared/DevToolsUtils.js:468:17\n_popThreadPause@resource://devtools/server/actors/thread.js:201:5\nonResume/<@resource://devtools/server/actors/thread.js:967:7\npromise callback*onResume@resource://devtools/server/actors/thread.js:946:12\ndestroy@resource://devtools/server/actors/thread.js:228:7\nexit@resource://devtools/server/actors/thread.js:262:5\n_destroyThreadActor@resource://devtools/server/actors/targets/browsing-context.js:844:5\n_detach@resource://devtools/server/actors/targets/browsing-context.js:877:5\nexit@resource://devtools/server/actors/targets/browsing-context.js:513:5\nframeTargetPrototype.exit@resource://devtools/server/actors/targets/frame.js:80:3\ndestroy@resource://devtools/server/actors/targets/browsing-context.js:494:5\nremoveActor@resource://devtools/server/actors/common.js:67:7\nAPDestroy@resource://devtools/server/actors/common.js:29:7\nonClosed/<@resource://devtools/server/main.js:1423:35\nonClosed@resource://devtools/server/main.js:1423:5\nclose@resource://devtools/shared/transport/child-transport.js:62:5\nclose@resource://devtools/server/main.js:1026:7\nonDisconnect<@resource://devtools/server/startup/frame.js:122:7\nexports.makeInfallible/<@resource://devtools/shared/ThreadSafeDevToolsUtils.js:109:14\nMessageListener.receiveMessage*@resource://devtools/server/startup/frame.js:125:5\n@resource://devtools/server/startup/frame.js:19:4\nLine: 468, column: 17"
11:59:42     INFO - GECKO(924) | Spew[1019]: Warning: ReplayDebugger hook _onPause threw an exception
11:59:42     INFO - GECKO(924) | JavaScript error: resource://devtools/server/main.js, line 1031: TypeError: this.transport is null; can't access its "send" property
11:59:42     INFO - GECKO(924) | JavaScript error: resource://devtools/shared/DevToolsUtils.js, line 468: Error: Assertion failure: Should have an event loop.
11:59:42     INFO - GECKO(924) | JavaScript error: resource://devtools/server/main.js, line 1031: TypeError: this.transport is null; can't access its "send" property
11:59:42     INFO - GECKO(924) | MEMORY STAT | vsize 4907MB | residentFast 860MB | heapAllocated 136MB
11:59:42     INFO - TEST-OK | devtools/client/debugger/new/test/mochitest/browser_dbg_rr_replay-02.js | took 40065ms

Comment 1

[Intermittent Failures Robot]

1 failures in 2917 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* autoland: 1

Platform breakdown:
* osx-10-10: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1508164&startday=2018-11-12&endday=2018-11-18&tree=all

Comment 2

[Firefox Bug Husbandry Bot]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup