771275 - Repeated Thunderbird+browser crashes in gfxContext::SetMatrix(gfxMatrix const&)

Status: RESOLVED FIXED

(Core :: Graphics, defect)

Description

[Randell Jesup [:jesup] (needinfo me)]

Repeated crashes in gfxContext::SetMatrix(gfxMatrix const&), called from mozilla::layers::BasicLayerManager::PushGroupWithCachedSurface

May be a dup of bug 664764, as my crashes were for Thunderbird 13.0.1, which I'm sure doesn't have that fix (not sure when the bug went in).  They started around June 29th, which is when I updated TBird (t+12hours).  6 crashes in ~6 days.  I note a number of FF crashes with similar signatures.

All have this:
Crash Reason	EXCEPTION_ACCESS_VIOLATION_READ
Crash Address	0x54

and all were called from
mozilla::layers::BasicLayerManager::PushGroupWithCachedSurface

Crash reports:
bp-9e89d719-ee0d-4a69-b273-208e62120705
bp-0604cfb3-ad23-401d-a2a5-8e6962120705
bp-b1313f56-686e-43e6-bf55-63e842120705
bp-f073660c-720e-4d0b-8169-ffafc2120705
bp-4d38577a-e75a-4355-a0bf-85b532120705
bp-45b70c12-e626-4677-8552-e96ae2120705

I saw another unconfirmed browser bug with a similar signature just filed.

Comment 1

[Jeff Muizelaar [:jrmuizel]]

Feels like this could be related to dlbi. Does it still happen on a very recent nightly?

Comment 2

[Randell Jesup [:jesup] (needinfo me)]

Not dlbi, since these are crashes in release TBird (13.0.1), and appear to be new in 13 (or maybe 13.0.1 - not sure what my previous version was, but probably 12.x).

Since it crashes "randomly" in tbird while idle, regression-window would be hard to check.  Perhaps in the browser side.

Comment 3

[Scoobidiver (away)]

(In reply to Randell Jesup [:jesup] from comment #0)
> May be a dup of bug 664764
This bug is fixed in branch 14.0. Does your issue happen in TB 14.0 Beta?

Comment 4

[Randell Jesup [:jesup] (needinfo me)]

I installed beta tbird; we'll see.  If I go a week without crashing, then probably it's fixed

I normally don't run beta tbirds though

Comment 5

[Wayne Mery (:wsmwk)]

(In reply to Randell Jesup [:jesup] from comment #4)
> I installed beta tbird; we'll see.  If I go a week without crashing, then
> probably it's fixed
> 
> I normally don't run beta tbirds though

jesup, gone for you?

essentially gone for thunderbird version 14 - crash-stats has only 3 crashes in 2 months

Comment 6

[Randell Jesup [:jesup] (needinfo me)]

No crashes since I upgraded.  I'd close it as fixed in 14

Comment 7

[Wayne Mery (:wsmwk)]

assumed fixed by bug 664764