1541141 - Intermittent GECKO(2917) | Assertion failure: mScriptedObservers.IsEmpty() (Scripted observers still registered?), at /builds/worker/workspace/build/src/dom/base/nsImageLoadingContent.cpp:136

Status: RESOLVED INCOMPLETE

(Core :: Graphics: ImageLib, defect, P5)

Description

[Treeherder Bug Filer]

#[markdown(off)]
Filed by: ncsoregi [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=237648077&repo=mozilla-inbound

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

[task 2019-04-02T18:13:48.960Z] 18:13:48 INFO - GECKO(2917) | Assertion failure: mScriptedObservers.IsEmpty() (Scripted observers still registered?), at /builds/worker/workspace/build/src/dom/base/nsImageLoadingContent.cpp:136
[task 2019-04-02T18:13:48.961Z] 18:13:48 INFO - GECKO(2917) | #01: mozilla::dom::HTMLImageElement::~HTMLImageElement() [dom/html/HTMLImageElement.cpp:122]
[task 2019-04-02T18:13:48.961Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.963Z] 18:13:48 INFO - GECKO(2917) | #02: <name omitted> [memory/mozalloc/mozalloc.h:151]
[task 2019-04-02T18:13:48.963Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.964Z] 18:13:48 INFO - GECKO(2917) | #03: SnowWhiteKiller::MaybeKillObject(SnowWhiteKiller::SnowWhiteObject&) [xpcom/base/nsCycleCollector.cpp:0]
[task 2019-04-02T18:13:48.965Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.965Z] 18:13:48 INFO - GECKO(2917) | #04: SnowWhiteKiller::~SnowWhiteKiller() [xpcom/base/nsCycleCollector.cpp:2414]
[task 2019-04-02T18:13:48.966Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.966Z] 18:13:48 INFO - GECKO(2917) | #05: nsCycleCollector::FreeSnowWhite(bool) [mfbt/SegmentedVector.h:139]
[task 2019-04-02T18:13:48.967Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.967Z] 18:13:48 INFO - GECKO(2917) | #06: nsCycleCollector::BeginCollection(ccType, nsICycleCollectorListener*) [mfbt/RefPtr.h:292]
[task 2019-04-02T18:13:48.968Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.969Z] 18:13:48 INFO - GECKO(2917) | #07: nsCycleCollector::Collect(ccType, js::SliceBudget&, nsICycleCollectorListener*, bool) [xpcom/base/nsCycleCollector.cpp:3411]
[task 2019-04-02T18:13:48.969Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.970Z] 18:13:48 INFO - GECKO(2917) | #08: nsCycleCollector::ShutdownCollect() [xpcom/base/nsCycleCollector.cpp:3355]
[task 2019-04-02T18:13:48.970Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.976Z] 18:13:48 INFO - GECKO(2917) | #09: nsCycleCollector::Shutdown(bool) [mfbt/RefPtr.h:292]
[task 2019-04-02T18:13:48.977Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.978Z] 18:13:48 INFO - GECKO(2917) | #10: nsCycleCollector_shutdown(bool) [mfbt/RefPtr.h:62]
[task 2019-04-02T18:13:48.978Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.978Z] 18:13:48 INFO - GECKO(2917) | #11: mozilla::ShutdownXPCOM(nsIServiceManager*) [xpcom/build/XPCOMInit.cpp:732]
[task 2019-04-02T18:13:48.979Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.980Z] 18:13:48 INFO - GECKO(2917) | #12: XRE_TermEmbedding() [toolkit/xre/nsEmbedFunctions.cpp:223]
[task 2019-04-02T18:13:48.981Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.982Z] 18:13:48 INFO - GECKO(2917) | #13: mozilla::ipc::ScopedXREEmbed::Stop() [ipc/glue/ScopedXREEmbed.cpp:91]
[task 2019-04-02T18:13:48.983Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.983Z] 18:13:48 INFO - GECKO(2917) | #14: XRE_InitChildProcess(int, char**, XREChildData const*) [toolkit/xre/nsEmbedFunctions.cpp:762]
[task 2019-04-02T18:13:48.984Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.984Z] 18:13:48 INFO - GECKO(2917) | #15: content_process_main(mozilla::Bootstrap*, int, char**) [ipc/contentproc/plugin-container.cpp:57]
[task 2019-04-02T18:13:48.984Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.984Z] 18:13:48 INFO - GECKO(2917) | #16: main [browser/app/nsBrowserApp.cpp:263]
[task 2019-04-02T18:13:48.985Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.985Z] 18:13:48 INFO - GECKO(2917) | #17: libc.so.6 + 0x20830
[task 2019-04-02T18:13:48.986Z] 18:13:48 INFO -
[task 2019-04-02T18:13:48.986Z] 18:13:48 INFO - GECKO(2917) | #18: _start
[task 2019-04-02T18:13:48.986Z] 18:13:48 INFO -
[task 2019-04-02T18:13:49.120Z] 18:13:49 INFO - GECKO(2917) | 1554228829106 Marionette TRACE Received observer notification xpcom-will-shutdown
[task 2019-04-02T18:13:49.121Z] 18:13:49 INFO - GECKO(2917) | 1554228829107 Marionette INFO Stopped listening on port 2828
[task 2019-04-02T18:13:49.121Z] 18:13:49 INFO - GECKO(2917) | 1554228829107 Marionette DEBUG Remote service is inactive
[task 2019-04-02T18:13:49.124Z] 18:13:49 INFO - GECKO(2917) | [Parent 2917, Main Thread] WARNING: NS_ENSURE_TRUE(mDB) failed: file /builds/worker/workspace/build/src/netwerk/cache/nsDiskCacheDeviceSQL.cpp, line 1285
[task 2019-04-02T18:13:49.942Z] 18:13:49 INFO - GECKO(2917) | --DOCSHELL 0x7f2d32ba7000 == 3 [pid = 2917] [id = {3c69f4f3-bfe4-437c-beb8-4d560da9b640}] [url = chrome://browser/content/browser.xul]
[task 2019-04-02T18:13:49.942Z] 18:13:49 INFO - GECKO(2917) | --DOCSHELL 0x7f2d2ead3800 == 2 [pid = 2917] [id = {05cae57b-55f5-454f-9f0e-8960a8fce909}] [url = resource://gre-resources/hiddenWindow.html]
[task 2019-04-02T18:13:49.944Z] 18:13:49 INFO - GECKO(2917) | --DOCSHELL 0x7f2d31230800 == 1 [pid = 2917] [id = {93bc084b-c1a6-439d-8e2f-e5abd00006c4}] [url = chrome://extensions/content/dummy.xul]
[task 2019-04-02T18:13:49.944Z] 18:13:49 INFO - GECKO(2917) | --DOCSHELL 0x7f2d31417000 == 0 [pid = 2917] [id = {8e2737d8-885c-4ce3-af3d-5a44271d8608}] [url = about:blank]
[task 2019-04-02T18:13:49.946Z] 18:13:49 INFO - GECKO(2917) | --DOMWINDOW == 7 (0x7f2d38ef4880) [pid = 2917] [serial = 1] [outer = (nil)] [url = chrome://browser/content/browser.xul]
[task 2019-04-02T18:13:49.947Z] 18:13:49 INFO - GECKO(2917) | --DOMWINDOW == 6 (0x7f2d31cf55c0) [pid = 2917] [serial = 4] [outer = (nil)] [url = chrome://extensions/content/dummy.xul]
[task 2019-04-02T18:13:49.948Z] 18:13:49 INFO - GECKO(2917) | --DOMWINDOW == 5 (0x7f2d31053c00) [pid = 2917] [serial = 6] [outer = (nil)] [url = chrome://extensions/content/dummy.xul]
[task 2019-04-02T18:13:49.948Z] 18:13:49 INFO - GECKO(2917) | --DOMWINDOW == 4 (0x7f2d31cf5200) [pid = 2917] [serial = 3] [outer = (nil)] [url = about:blank]
[task 2019-04-02T18:13:49.950Z] 18:13:49 INFO - GECKO(2917) | --DOMWINDOW == 3 (0x7f2d2e9d3980) [pid = 2917] [serial = 8] [outer = (nil)] [url = resource://gre-resources/hiddenWindow.html]
[task 2019-04-02T18:13:49.951Z] 18:13:49 INFO - GECKO(2917) | --DOMWINDOW == 2 (0x7f2d2eb1e000) [pid = 2917] [serial = 7] [outer = (nil)] [url = about:blank]
[task 2019-04-02T18:13:49.953Z] 18:13:49 INFO - GECKO(2917) | --DOMWINDOW == 1 (0x7f2d32ad3800) [pid = 2917] [serial = 2] [outer = (nil)] [url = about:blank]
[task 2019-04-02T18:13:49.954Z] 18:13:49 INFO - GECKO(2917) | --DOMWINDOW == 0 (0x7f2d2cf62400) [pid = 2917] [serial = 10] [outer = (nil)] [url = resource://gre-resources/hiddenWindow.html]

Comment 1

[Intermittent Failures Robot]

2 failures in 2843 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-inbound: 2

Platform breakdown:

• linux64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1541141&startday=2019-04-01&endday=2019-04-07&tree=all

Comment 2

[Intermittent Failures Robot]

3 failures in 3025 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• windows10-64: 1
• linux64-qr: 1
• linux32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1541141&startday=2019-04-08&endday=2019-04-14&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 2673 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux64-qr: 1
• linux32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1541141&startday=2019-04-15&endday=2019-04-21&tree=all

Comment 4

[Intermittent Failures Robot]

2 failures in 3031 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-inbound: 1
• autoland: 1

Platform breakdown:

• linux64: 1
• linux32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1541141&startday=2019-04-22&endday=2019-04-28&tree=all

Comment 5

[Firefox Bug Husbandry Bot]

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