1154030 - Crash in Ringtone Settings while stability testing

Status: RESOLVED WORKSFORME

(Firefox OS Graveyard :: Stability, defect)

Description

[Greg Grisco]

Crash during stability test with following signature:

[@ mozilla::MediaStreamGraphImpl::AddBlockingRelatedStreamsToSet | mozilla::MediaStreamGraphImpl::AddBlockingRelatedStreamsToSet | mozilla::MediaStreamGraphImpl::RecomputeBlocking | mozilla::MediaStreamGraphImpl::UpdateGraph ]

Seems related to bug 1152439

Comment 1

[cafbot (PoC: ggrisco)]

Attachment: EXTRA file attachment -

Comment 2

[cafbot (PoC: ggrisco)]

Attachment: decoded minidump -

Comment 3

[cafbot (PoC: ggrisco)]

Observed on: 

Device: msm8909
Gonk Version: AU_LINUX_GECKO_LF.BR.1.2.3.00.00.00.000.126
Moz BuildID: 20150406002503
Manifest: https://www.codeaurora.org/cgit/quic/lf/b2g/manifest/tree/caf_AU_LINUX_GECKO_LF.BR.1.2.3.00.00.00.000.126.xml?h=release
Gecko Version: 37.0
Gaia:  http://git.mozilla.org/?p=releases/gaia.git;a=commit;h=a6351e1197d54f8624523c2db9ba1418f2aa046f
Gecko: http://git.mozilla.org/?p=releases/gecko.git;a=commit;h=6bb2afcce9872a7cbc65b4a58f752e2d5ac02345
Patches: bug 1148641, bug 1150923, bug 1152095, bug 1150924, bug 1133147, bug 1150271, bug 1150916, bug 1152361

Comment 4

[cafbot (PoC: ggrisco)]

Attachment: EXTRA file attachment - AU_LINUX_GECKO_LF.BR.1.2.3.00.00.00.000.126

Comment 5

[cafbot (PoC: ggrisco)]

Attachment: decoded minidump - AU_LINUX_GECKO_LF.BR.1.2.3.00.00.00.000.126

Comment 6

[Bobby Chien]

Steven, could you help investigate this?

Comment 7

[StevenLee[:slee]]

It looks like MSG accesses an invalid memory address. Greg, can you apply the following patch and see if it can catch some information? Thanks.

https://bug1150923.bugzilla.mozilla.org/attachment.cgi?id=8589477

Comment 8

[Greg Grisco]

(In reply to StevenLee[:slee] from comment #7)
> It looks like MSG accesses an invalid memory address. Greg, can you apply
> the following patch and see if it can catch some information? Thanks.
> 
> https://bug1150923.bugzilla.mozilla.org/attachment.cgi?id=8589477

Hi Steven, we have landed this patch already and it is built into AU 126 and later (you can see it listed under 'patches' in comment 3).  I didn't see the comment in the logs, but maybe that's because the message is logged well before the crash time.  I tried to look for full logs, but it doesn't looked like we collected it for this crash.  I've asked our tester to collect the full logs next time the crash is seen so we can see if it has the info you're looking for.

Comment 9

[Greg Grisco]

I'm still waiting for the issue to be reproduced by test team and will update this bug once logs become available.

Comment 10

[Greg Grisco]

There must have been a mystery fix, we are not seeing this since AU 126.