When i attempt to type in the Google search field, webkit beachballs then crashes. The logs reveal a segfault, which occurs immediately after typing in the search field. This bug is consistently reproducible. Neil-MacBook-Pro:~ neil$ /Applications/WebKit.app/Contents/MacOS/WebKit 2011-02-01 23:36:41.924 Safari[9640:1a07] WebKit failed to shut down cleanly. Checking for Safari extensions. 2011-02-01 23:36:41.929 Safari[9640:1a07] WebKit r77220 initialized. 2011-02-01 23:36:45.292 Safari[9640:1a07] Evernote Safari Clipper Plugin version 120788 at your service! 2011-02-01 23:36:45.333 Safari[9640:1a07] EVERNOTE: This is where I try to get the Safari toolbar button inserted. 2011-02-01 23:36:45.333 Safari[9640:1a07] EVERNOTE: Have we already done our first time insertion: 1 2011-02-01 23:36:45.333 Safari[9640:1a07] EVERNOTE: Updating toolbar from prefs. 2011-02-01 23:36:45.334 Safari[9640:1a07] EVERNOTE: Found Safari 4 toolbar prefs 2011-02-01 23:36:45.334 Safari[9640:1a07] EVERNOTE: Safari toolbar items: ( BackForwardToolbarIdentifier, InputFieldsToolbarIdentifier, "se.maypril.safari.exposer-QXW58R6FRX exposer", "com.lastpass.lpsafariextension-N24REP3BMN LPToolButton", "com.evernote.SafariClipperPlugin.ClipToEvernote" ) 2011-02-01 23:36:45.334 Safari[9640:1a07] EVERNOTE: Found Elephant in Safari toolbar items at index 4 2011-02-01 23:36:45.335 Safari[9640:1a07] EVERNOTE: Inserting Elephant at index 4 2011-02-01 23:36:45.339 Safari[9640:1a07] EVERNOTE: Finished toolbar customization. Segmentation fault
Created attachment 80845 [details] webkit crash report
I have reproduced the bug with extensions and the evernote clipper disabled, and attached the crash report.
*** This bug has been marked as a duplicate of bug 53519 ***