11809 2006-12-11 19:37:01 -0800 fast/dom/gc-8.html crash in alternate-thread marking code in ScriptInterpreter 2006-12-12 00:17:51 -0800 1 1 1 Unclassified WebKit New Bugs 420+ Mac OS X 10.4 RESOLVED FIXED LayoutTestFailure P1 Critical --- 1 beidson darin ggaren oldest_to_newest 42652 0 beidson 2006-12-11 19:37:01 -0800 While working on a large patch, I started to see fast/dom/gc-8.html fail with some regularity. Talking with a few other members of the WebKit team I've learn that others have seen it anywhere from occasionally to regularly, as well. I'm attaching the stack trace but I can't capture this in the debugger - the test by itself seems to not fail, and adding tests before it to cause its failure is more of an art than a science. 42653 1 11813 beidson 2006-12-11 19:40:12 -0800 Created attachment 11813 Crash log for the layout test gc-8.html fast/dom/gc-8.html crash log, here you go! To repro this, I simply ran run-webkit-tests fast/dom - it crashes about 2/3 the way through the top level directory 42658 2 darin 2006-12-11 21:55:02 -0800 I've been seeing the same crash. 42659 3 hyatt 2006-12-11 21:56:27 -0800 Did anyone see this before I landed the ICU abstraction? I'm suspicious of that change now even though the crash log looks unrelated. 42660 4 beidson 2006-12-11 22:02:36 -0800 While the first time I ever saw this problem was today, I haven't updated since Thursday, so the ICU abstraction is out for my tree... 42661 5 beidson 2006-12-11 22:07:07 -0800 lemme amend and clarify my statement - I'm running on 18092 + local mods. Hyatt landed the ICU abstraction in 18098. 42521 6 11814 darin 2006-12-11 23:19:06 -0800 Created attachment 11814 patch, including debug harness I used to diagnose and test 42514 7 11814 ggaren 2006-12-11 23:24:47 -0800 Comment on attachment 11814 patch, including debug harness I used to diagnose and test r=me 42517 8 darin 2006-12-11 23:52:49 -0800 Committed revision 18171. 42512 9 ap 2006-12-12 00:17:51 -0800 Marking as fixed. 11813 2006-12-11 19:40:12 -0800 2006-12-11 19:40:12 -0800 Crash log for the layout test gc-8.html gc-8crashlog.txt text/plain 5028 beidson RXhjZXB0aW9uOiAgRVhDX0JBRF9BQ0NFU1MgKDB4MDAwMSkKQ29kZXM6ICAgICAgS0VSTl9QUk9U RUNUSU9OX0ZBSUxVUkUgKDB4MDAwMikgYXQgMHgwMDAwMDAyNAoKVGhyZWFkIDA6CjAgICBsaWJT eXN0ZW0uQi5keWxpYiAgICAgICAgCTB4OTAwMjQ0OWYgc2VtYXBob3JlX3dhaXRfdHJhcCArIDcK MSAgIGNvbS5hcHBsZS5XZWJDb3JlICAgICAgICAJMHgwMTAzNDY5YiArW1dlYkNvcmVKYXZhU2Ny aXB0IGdhcmJhZ2VDb2xsZWN0T25BbHRlcm5hdGVUaHJlYWQ6XSArIDkxIChXZWJDb3JlSmF2YVNj 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