68605 2011-09-22 03:05:40 -0700 browser hangs on page with hidden iframe 2011-09-22 07:06:32 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified RESOLVED DUPLICATE 52655 P2 Normal --- 0 robin.webkit webkit-unassigned simon.fraser tonikitoo webkit.review.bot yael oldest_to_newest 471453 0 robin.webkit 2011-09-22 03:05:40 -0700 browser hangs on page with hidden iframe, keep entering/leaving compositing mode. 471454 1 108303 robin.webkit 2011-09-22 03:10:03 -0700 Created attachment 108303 test case 471455 2 108304 robin.webkit 2011-09-22 03:10:59 -0700 Created attachment 108304 test case resources 471475 3 108308 robin.webkit 2011-09-22 04:08:34 -0700 Created attachment 108308 Patch 471539 4 yael 2011-09-22 07:01:58 -0700 This looks like a duplicate of https://bugs.webkit.org/show_bug.cgi?id=52655 . See https://bugs.webkit.org/show_bug.cgi?id=52655#c3 . 471540 5 tonikitoo 2011-09-22 07:06:32 -0700 (In reply to comment #4) > This looks like a duplicate of https://bugs.webkit.org/show_bug.cgi?id=52655 . > See https://bugs.webkit.org/show_bug.cgi?id=52655#c3 . True. Thanks *** This bug has been marked as a duplicate of bug 52655 *** 108303 2011-09-22 03:10:03 -0700 2011-09-22 03:10:03 -0700 test case mainframe.html text/html 649 robin.webkit PHNjcmlwdD4KaWYgKHdpbmRvdy5sYXlvdXRUZXN0Q29udHJvbGxlcikgewogICAgbGF5b3V0VGVz dENvbnRyb2xsZXIuZHVtcEFzVGV4dCgpOwogICAgbGF5b3V0VGVzdENvbnRyb2xsZXIuZHVtcENo aWxkRnJhbWVzQXNUZXh0KCk7Cn0KPC9zY3JpcHQ+Cgo8Ym9keT4KCjxwPlBhc3MgaWYgd2UgZG9u J3QgaGFuZy48L3A+Cgo8aWZyYW1lIGlkPSJmcmFtZTEiIHNyYz0iIiBzdHlsZT0idmlzaWJpbGl0 eTogaGlkZGVuOyB3aWR0aDogMTUwcHg7IGhlaWdodDogMTUwcHg7IHBvc2l0aW9uOiBhYnNvbHV0 ZTsgbGVmdDogMHB4OyB0b3A6IDEwMHB4OyI+PC9pZnJhbWU+Cjxicj4KPGlmcmFtZSBpZD0iZnJh bWUyIiBzcmM9IiIgc3R5bGU9InZpc2liaWxpdHk6IGhpZGRlbjsgd2lkdGg6IDE1MHB4OyBoZWln aHQ6IDE1MHB4OyBwb3NpdGlvbjogYWJzb2x1dGU7IGxlZnQ6IDIwMHB4OyB0b3A6IDEwMHB4OyI+ PC9pZnJhbWU+Cgo8L2JvZHk+Cgo8c2NyaXB0Pgp2YXIgZnJhbWUxID0gZG9jdW1lbnQuZ2V0RWxl bWVudEJ5SWQoImZyYW1lMSIpOwpmcmFtZTEuc3JjID0gImNpcmNsZS5odG1sIjsKdmFyIGZyYW1l 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