Closed
Bug 967820
Opened 11 years ago
Closed 11 years ago
Faulty: crash in ImageContainer::AddRef under LayerTransactionParent::RecvUpdate
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
FIXED
mozilla30
People
(Reporter: bjacob, Assigned: bjacob)
References
(Blocks 1 open bug)
Details
Attachments
(1 file)
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(deleted),
text/plain
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Details |
Found by Christoph Diehl's "Faulty" fuzzer, see bug 777067
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Assignee | |
Comment 1•11 years ago
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Note: found while running css-gradients reftests
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Assignee | |
Comment 2•11 years ago
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This ImageContainer contains garbage; don't know what kind of memory corruption that is. Could be use-after-free followed by that memory being reused by something else (the refcount is not 0xa5a5a5a5).
Classification: PLayerTransaction, memory corruption, hard.
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Assignee | |
Updated•11 years ago
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Depends on: PReinterpretCast
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Assignee | |
Comment 3•11 years ago
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Fixed by the landing of PLayerTransaction type checks before casting layers, bug 968833.
Assignee: nobody → bjacob
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → FIXED
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Updated•11 years ago
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Target Milestone: --- → mozilla30
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Description
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