Closed Bug 1530307 Opened 5 years ago Closed 5 years ago

Crash in [@ CGSWindowInvalidateCache]

Categories

(Core :: Widget: Cocoa, defect)

Product:
Core
Component:
Widget: Cocoa
Platform:
x86_64
macOS
Type:
defect
Priority:
Not set
Severity:
critical

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1509050

People

(Reporter: gsvelto, Unassigned)

Details

(Keywords: crash)

Crash Data

This bug is for crash report bp-6029d8b8-4b67-4c52-ad9e-f0d3f0190224.

Top 10 frames of crashing thread:

0 libobjc.A.dylib schedule_class_load 
1 SkyLight CGSWindowInvalidateCache 
2 SkyLight __shape_window_internal_block_invoke_2 
3 SkyLight SLSRegionPerformWithSerializedBytes 
4 SkyLight __shape_window_internal_block_invoke 
5 SkyLight SLSRegionPerformWithSerializedBytes 
6 SkyLight shape_window_internal 
7 SkyLight SLSShapeWindowInWindowCoordinates 
8 AppKit __NSCGSWindowMark__block_invoke_2 
9 AppKit _NSCGSWindowEnumerateForCommit

The crash is deep within Apple's libraries starting with a call to nsCocoaWindow::DoResize(). What's worrisome is that all the crash addresses are the same and contain the e5e5 pattern so this might be a potential UAF.

Resolving this a duplicate of Bug 1509050.

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → DUPLICATE
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