Bug 51519

Summary: REGRESSION (5.0.3 - r74228): Crashes in -[WebBasePluginPackage isNativeLibraryData:]
Product: WebKit Reporter: Ridley Combs <rcombs>
Component: Plug-insAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Major CC: desamo, mihaip
Priority: P1 Keywords: InRadar, Regression
Version: 528+ (Nightly build)   
Hardware: Mac (Intel)   
OS: OS X 10.6   
URL: http://pastebin.com/KvjwddSt
Attachments:
Description Flags
crash log none

Ridley Combs
Reported 2010-12-22 19:58:05 PST
After updating to WebKit Nightly r74228 on OSX, I get the crash reported in http://pastebin.com/KvjwddSt on several websites, including http://downornot.com/ and http://failblog.org/. IT seems that longer pages tend to crash, while shorter pages tend to not crash, though this could be a false correlation. I've tried disabling Safari extensions, it makes no difference. Categorized as "Plug-ins" because of the message in the debug report.
Attachments
crash log (42.08 KB, text/plain)
2010-12-23 10:27 PST, Alexey Proskuryakov 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Deirdre Saoirse Moen
Comment 1 2010-12-22 19:59:18 PST
rdar://problem/8786389
Mihai Parparita
Comment 2 2010-12-23 09:35:49 PST
I'm not able to reproduce this with r74228 on Mac OS X. Based on that crash dump, you have other plug-ins installed, including /Library/Internet Plug-Ins/SnagitSafariScroller.webplugin/Contents/MacOS/SnagitSafariScroller. Can you try this with those plugins disabled?
Ridley Combs
Comment 3 2010-12-23 10:03:10 PST
I removed SnagitSafariScroller, as well as Cooliris. Neither had any effect. When I removed the entire directory of plugins, the issue did not repeat itself. I'll go through my plugins one by one and see which one triggers the crash.
Ridley Combs
Comment 4 2010-12-23 10:10:22 PST
I found it! The offending plug-in seems to be "Veoh Plugin.webplugin". A temporary workaround is simply to move said plugin to the "Disabled Plug-Ins" folder.
Alexey Proskuryakov
Comment 5 2010-12-23 10:27:14 PST
Created attachment 77345 [details] crash log Attaching the same crash log - linking to external sites for essential information is generally not advisable, if we can keep it all in Bugzilla.
Alexey Proskuryakov
Comment 6 2010-12-23 10:39:31 PST
This should be fixed in the next nightly (not available for download yet). *** This bug has been marked as a duplicate of bug 51431 ***
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