Bug 93659 - REGRESSION (r124815): Segfault crash in WebKit::PluginProxy::destroy()
Summary: REGRESSION (r124815): Segfault crash in WebKit::PluginProxy::destroy()
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: 528+ (Nightly build)
Hardware: Mac (Intel) OS X 10.7
: P1 Critical
Assignee: Nobody
URL:
Keywords: InRadar, Regression
: 93651 (view as bug list)
Depends on:
Blocks:
 
Reported: 2012-08-09 14:39 PDT by Fabian Mailinator
Modified: 2012-08-30 15:16 PDT (History)
2 users (show)

See Also:

Attachments
crash reporter backtrace of crash (52.62 KB, text/plain)
2012-08-09 14:39 PDT, Fabian Mailinator 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Fabian Mailinator 2012-08-09 14:39:08 PDT 
Closed a window. Webkit crashed. Crash reporter backtrace attached.
Comment 1 Fabian Mailinator 2012-08-09 14:39:36 PDT 
Created attachment 157554 [details]
crash reporter backtrace of crash
Comment 2 Alexey Proskuryakov 2012-08-09 16:46:21 PDT 
<rdar://problem/12057991>
Comment 3 Alexey Proskuryakov 2012-08-10 11:26:07 PDT 
*** Bug 93651 has been marked as a duplicate of this bug. ***
Comment 4 Alexey Proskuryakov 2012-08-10 11:26:56 PDT 
Repro steps in bug 93651.
Comment 5 Fabian Mailinator 2012-08-11 18:39:50 PDT 
What a surprise! Flash is involved!  This crash ONLY and ALWAYS happens when safari plugins are enabled and the flash player plugin is installed. I have verified this by removing all other plugins, leaving flash installed, and the crash occurs. I then removed flash and re-installed all other plugins: crash would NOT occur.


I was not able to attach the plugin to this report. get-info says the plugin is:

 version: Adobe Flash Player   11.3 r300 
 name: Flash Player.plugin
 created: Thursday, July 26, 2012 4:42 PM
 size: 39,975,828 bytes (40 MB on disk)
 kind: Plug-in (Intel)
Comment 6 Fabian Mailinator 2012-08-11 18:43:23 PDT 
(and to be clear: this ONLY happens on webkit. Released safari 6.0 does not exhibit the problem.)
Comment 7 Kevin M. Dean 2012-08-30 15:16:57 PDT 
Is it just me or do today's nightlies make it even more crashy than it was before. Now it seems that if I close a tab and the next active tab that appears has a plugin flash embed on it... crash. I've crashed 8 times so far today. I guess I need to disable plugins in the preferences.