Bug 42355

Summary: WebKitTestRunner goes off the deep end, spinning in a dispatch queue thread
Product: WebKit Reporter: Maciej Stachowiak <mjs>
Component: WebKit2Assignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: andersca
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: PC   
OS: OS X 10.5   
Attachments:
Description Flags
Sample of WebKitTestRunner
none
Patch darin: review+

Maciej Stachowiak
Reported 2010-07-15 03:53:16 PDT
On the following tests, WebKitTestRunner goes crazy, using more than 100% CPU apparently handling a flood of mach messages: fast/block/basic/min-pref-width-nowrap-floats.html editing/style/5017613-2.html fast/forms/input-appearance-focus.html svg/clip-path/clip-path-on-g.svg tables/mozilla_expected_failures/marvin/table_overflow_style_reflow_row_sibling.html
Attachments
Sample of WebKitTestRunner (12.15 KB, text/plain)
2010-07-15 03:54 PDT, Maciej Stachowiak 		no flags
Details
Patch (3.83 KB, patch)
2010-07-15 11:20 PDT, Anders Carlsson 		darin: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Maciej Stachowiak
Comment 1 2010-07-15 03:54:31 PDT
Created attachment 61634 [details] Sample of WebKitTestRunner Attached a sample of WebKitTestRunner while it is in this spinning state. This is easily reproducible running WebKitTestRunner on one of the tests by hand.
Maciej Stachowiak
Comment 2 2010-07-15 04:10:24 PDT
<rdar://problem/8194510>
Anders Carlsson
Comment 3 2010-07-15 11:20:42 PDT
Created attachment 61691 [details] Patch
Anders Carlsson
Comment 4 2010-07-15 11:49:59 PDT
Committed r63442: <http://trac.webkit.org/changeset/63442>
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