778057 - Segfaulting on startup at nsScreenGonk::GetPixelDepth

Status: RESOLVED FIXED

(Core Graveyard :: Widget: Gonk, defect)

Description

[Chris Jones [:cjones] inactive; ni?/f?/r? if you need me]

We've hit this flavor of bug several times, need a real fix this time.

#0  0x40b423f2 in ColorDepth (this=0x1d30e48, aPixelDepth=0x1d30084) at /home/cjones/mozilla/inbound/widget/gonk/nsWindow.cpp:662
#1  nsScreenGonk::GetPixelDepth (this=0x1d30e48, aPixelDepth=0x1d30084) at /home/cjones/mozilla/inbound/widget/gonk/nsWindow.cpp:665
#2  0x40905abc in nsPrincipal::SubsumesIgnoringDomain (this=0x1d30e48, aOther=0x1d30084, aResult=0x412483f4) at /home/cjones/mozilla/inbound/caps/src/nsPrincipal.cpp:817
#3  0x40cc9f00 in gfxAndroidPlatform::gfxAndroidPlatform (this=0x1d30048) at /home/cjones/mozilla/inbound/gfx/thebes/gfxAndroidPlatform.cpp:34
#4  0x40cc2df4 in gfxPlatform::Init () at /home/cjones/mozilla/inbound/gfx/thebes/gfxPlatform.cpp:299
#5  0x40cc302a in gfxPlatform::GetPlatform () at /home/cjones/mozilla/inbound/gfx/thebes/gfxPlatform.cpp:236
#6  0x4077d9be in mozilla::dom::AzureCanvasEnabled () at /home/cjones/mozilla/inbound/content/canvas/src/nsCanvasRenderingContext2DAzure.cpp:556
#7  0x4086f700 in nsDOMClassInfo::Init () at /home/cjones/mozilla/inbound/dom/base/nsDOMClassInfo.cpp:4537

Comment 1

[Chris Jones [:cjones] inactive; ni?/f?/r? if you need me]

Attachment: Fix this type of crash bug forever

Need a reviewer, statim!

Comment 2

[Chris Jones [:cjones] inactive; ni?/f?/r? if you need me]

https://hg.mozilla.org/integration/mozilla-inbound/rev/4b9c9d7aeb05

Comment 3

[Ed Morley [:emorley]]

https://hg.mozilla.org/mozilla-central/rev/4b9c9d7aeb05