User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 Build ID: 20140925030203 Steps to reproduce: I hovered over the Nightly icon in the Windows taskbar. Actual results: The browser crashed. Expected results: The browser should not have crashed. It usually doesn't. I don't know know what was different this time to cause it.
Here's the link to the crash: https://crash-stats.mozilla.com/report/index/6515bc1d-6626-4241-9b7a-bfb312140926
Status: UNCONFIRMED → NEW
Crash Signature: [@ _moz_cairo_surface_destroy ]
Component: Untriaged → Graphics
Ever confirmed: true
Product: Firefox → Core
It looks like in bug 764125 we added a delete of mSurface, but if Init fails it is never set: > http://hg.mozilla.org/mozilla-central/file/9e3d649b80a2/gfx/2d/DrawTargetCairo.cpp#l511 Which would call cairo_surface_destroy on uninitialized memory. I'm not sure that this can actually happen or is just a red herring though, paging @nrc
Hi, I'm no longer working on graphics stuff and the DrawTargetCairo stuff was so long ago I don't think I can remember anything useful here. Probably the best person to ask about this is Bas.
Flags: needinfo?(ncameron) → needinfo?(bas)
It happened again: https://crash-stats.mozilla.com/report/index/8247e49a-f8b4-4e2a-8455-969492140930 This time I hovered over the icon in the taskbar and noticed it was showing a spinner for the thumbnail of every tab except for the one in the window that I currently had opened. After waiting a second or two, I hovered over one of the tabs with the loading spinner for a thumbnail and it crashed.
@roc Is this a dupe of bug 1071079 / or bug 1072847? (I've not access to the later)
Umm, that should have been roc, actually :)
Flags: needinfo?(kairo) → needinfo?(roc)
Status: NEW → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 1072847
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