75711 2012-01-06 09:33:57 -0800 Huge filter area cause hangs and malloc failures 2012-01-16 14:37:35 -0800 1 1 1 Unclassified WebKit CSS 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Major --- 1 epoger simon.fraser cmarrin dino simon.fraser oldest_to_newest 531114 0 epoger 2012-01-06 09:33:57 -0800 [split off of http://crbug.com/108782 ('Aw, Snap! when adding CSS3 filter effects on a div tag')] 531126 1 simon.fraser 2012-01-06 09:54:11 -0800 Got a testcase? Some stupid cookie issue is preventing me from seeing the crbug. 531129 2 epoger 2012-01-06 10:05:34 -0800 Here is the initial report. Can you maybe visit the original bug using an Incognito Window? Chrome Version: 18.0.986.0 (Official Build 115854) canary OS: Mac OS X 10.7.2 Crash ID: no crash reported in chrome://crashes URL (if applicable) where crash occurred: http://updates.html5rocks.com/2011/12/CSS-Filter-Effects-Landing-in-WebKit Can you reproduce this crash? Yes What steps will reproduce this crash (or if it's not reproducible, what were you doing just before the crash)? 1. Open DevTools 2. Select <div id="wrap"> node 3. Add a css rule in the element.style pane: -webkit-filter: grayscale(0); 4. Aw, Snap! Console Log: Google Chrome Helper(668,0xac74c2c0) malloc: *** mmap(size=1966014464) failed (error code=12) *** error: can't allocate region *** set a breakpoint in malloc_error_break to debug [668:519:717682482340:ERROR:process_util_mac.mm(553)] Terminating process due to a potential for future heap corruption 531216 3 simon.fraser 2012-01-06 11:47:07 -0800 The huge layer is because .dsq-toolbar-icon has text-indent: -9999em with no overflow:hidden, so the site is asking for it. 532338 4 simon.fraser 2012-01-09 11:13:41 -0800 I think transparencyClipBox() could intersect with the clip rect. 536111 5 122525 simon.fraser 2012-01-13 17:59:53 -0800 Created attachment 122525 Patch 536754 6 122525 dino 2012-01-16 14:07:13 -0800 Comment on attachment 122525 Patch I wonder if we should add some way to debug/display a filter chain in DRT or LayoutTestController? 536767 7 simon.fraser 2012-01-16 14:37:35 -0800 http://trac.webkit.org/changeset/105092 122525 2012-01-13 17:59:53 -0800 2012-01-16 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