1200614 - Intermittent test_peerConnection_twoAudioVideoStreamsCombined.html | application crashed [@ mozilla::media::LambdaRunnable<mozilla::camera::CamerasParent::RecvStopCapture(const int&, const int&)::<lambda()> >::Run]

Status: RESOLVED FIXED

(Core :: WebRTC, defect, P2)

Comment 1

[Legacy TBPL/Treeherder Robot]

log: https://treeherder.mozilla.org/logviewer.html#?repo=fx-team&job_id=4469160
repository: fx-team
start_time: 2015-08-31T14:52:07
who: rvandermeulen[at]mozilla[dot]com
machine: tst-linux64-spot-1645
buildname: Ubuntu VM 12.04 x64 fx-team opt test mochitest-e10s-2
revision: 276da0df3947

TEST-UNEXPECTED-FAIL | dom/media/tests/mochitest/test_peerConnection_twoAudioVideoStreamsCombined.html | application terminated with exit code 11
PROCESS-CRASH | dom/media/tests/mochitest/test_peerConnection_twoAudioVideoStreamsCombined.html | application crashed [@ mozilla::media::LambdaRunnable<mozilla::camera::CamerasParent::RecvStopCapture(const int&, const int&)::<lambda()> >::Run]

Comment 2

[Maire Reavy [:mreavy]]

This seems to be in your new code. Can you take a look?

Comment 3

[Legacy TBPL/Treeherder Robot]

log: https://treeherder.mozilla.org/logviewer.html#?repo=b2g-inbound&job_id=2659672
repository: b2g-inbound
start_time: 2015-09-01T18:47:03
who: rvandermeulen[at]mozilla[dot]com
machine: tst-linux32-spot-067
buildname: Ubuntu VM 12.04 b2g-inbound pgo test mochitest-e10s-2
revision: 121e42feb646

TEST-UNEXPECTED-FAIL | dom/media/tests/mochitest/test_peerConnection_twoAudioVideoStreamsCombined.html | application terminated with exit code 11
PROCESS-CRASH | dom/media/tests/mochitest/test_peerConnection_twoAudioVideoStreamsCombined.html | application crashed [@ mozilla::media::LambdaRunnable<mozilla::camera::CamerasParent::RecvStopCapture(const int&, const int&)::<lambda()> >::Run]

Comment 4

[Gian-Carlo Pascutto [:gcp]]

Attachment: Protect the capture engines array from concurrent access (during shutdown)

Comment 5

[Gian-Carlo Pascutto [:gcp]]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=5d4dec73bc3f

Comment 6

[Gian-Carlo Pascutto [:gcp]]

https://hg.mozilla.org/integration/mozilla-inbound/rev/b45b4b3f1ed5e7df24e62551e6a5e9fdd5c1acc9
Bug 1200614 - Protect the capture engines array from concurrent access (during shutdown). r=jesup

Comment 7

[Gian-Carlo Pascutto [:gcp]]

This needs an actual null check too. Followup patch incoming.

Comment 8

[Gian-Carlo Pascutto [:gcp]]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=3f0ccbab686d

Comment 9

[Gian-Carlo Pascutto [:gcp]]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=5c67d669d4bf

Comment 10

[Gian-Carlo Pascutto [:gcp]]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=ca53d738f625

Comment 11

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/b45b4b3f1ed5

Comment 12

[Gian-Carlo Pascutto [:gcp]]

Attachment: Check whether engines are still alive when webrtc ops run

Comment 13

[Gian-Carlo Pascutto [:gcp]]

https://hg.mozilla.org/integration/mozilla-inbound/rev/61ae725b23eefd22f30e8bd54384b1ec7c61e8b4
Bug 1200614 - Check whether engines are still alive when webrtc ops run. r=jesup

Comment 15

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

https://hg.mozilla.org/mozilla-central/rev/61ae725b23ee