Closed
Bug 723168
Opened 12 years ago
Closed 12 years ago
Crash [@ hb_ot_shape_execute_internal ] on Linux with Azure enabled
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 723110
People
(Reporter: djcater+bugzilla, Unassigned)
References
()
Details
(Keywords: crash)
Mozilla/5.0 (X11; Linux x86_64; rv:13.0a1) Gecko/20120201 Firefox/13.0a1 Excited by bug 561361 comment 7, I went to try it out myself. Unfortunately, all I got was a crash :-( This was with a new profile and gfx.azure.enabled = true. Loading https://github.com/mojombo/ernie/network crashes almost immediately. I also see in the terminal: --- no context for glyph 2f --- no context for glyph 52 --- no context for glyph 44 --- no context for glyph 47 --- no context for glyph 4c --- no context for glyph 51 --- no context for glyph 4a --- no context for glyph 3 --- no context for glyph 55 --- no context for glyph 53 --- no context for glyph 4b --- no context for glyph 57 So HarfBuzz seems to be having some trouble. Interestingly I haven't found another page that crashes yet, not even wikipedia.org which is typically font intensive because of all the different languages on the homepage. First crash (also had layers.acceleration.force-enabled = true): bp-72326c88-c574-4fbb-ae67-558a42120201 and without layers.acceleration.force-enabled (to rule it out): bp-b260e484-3c22-47e0-a1cd-3a36a2120201 Graphics Adapter Description: NVIDIA Corporation -- GeForce GT 520/PCI/SSE2 Vendor ID: NVIDIA Corporation Device ID: GeForce GT 520/PCI/SSE2 Driver Version: 4.1.0 NVIDIA 280.13 WebGL Renderer: NVIDIA Corporation -- GeForce GT 520/PCI/SSE2 -- 4.1.0 NVIDIA 280.13 GPU Accelerated Windows: 0 AzureBackend: skia Let me know if there's anything I can do to help test this.
Comment 1•12 years ago
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Skia is only used for canvas elements for now, so it can crash only when in the page there's a canvas (this is why on Wikipedia it doesn't crash). However, this bug should be strictly related to bug 723110, I don't know if it's a dupe.
Comment 2•12 years ago
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The site from description crashes for me too. In addition to this I found some sites with the same problem (as I suppose): http://canvasrider.com/tracks/random http://ie.microsoft.com/testdrive/Performance/FishBowl http://ie.microsoft.com/testdrive/Performance/Paintball/Default.html http://www.sinuousgame.com http://29a.ch/sandbox/2010/box2d2/test.html http://www.kevs3d.co.uk/dev/asteroids I think it may be helpful in testing and searching the cause of the problem.
Comment 3•12 years ago
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Thank you for your testing, I think the cause of the crashes is a problem in the font handling. Could you try compiling a custom build with the patch in bug 723110 and see if the crashes are still there with that build?
Comment 4•12 years ago
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Yes, I've compiled firefox with this patch and every webpage from the list I posted above runs without any crashes.
Updated•12 years ago
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Status: NEW → RESOLVED
Closed: 12 years ago
Resolution: --- → DUPLICATE
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Description
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