RESOLVED FIXED 53177
REGRESSION: Frequent crashes in Heap::markRoots on fedex.com and other sites 
https://bugs.webkit.org/show_bug.cgi?id=53177
Summary REGRESSION: Frequent crashes in Heap::markRoots on fedex.com and other sites
Sveto
Reported 2011-01-26 09:47:23 PST
We are just a few builds after that longstanding printing bug and now we have a new problem with Fedex.com concerning the creation of shipping labels. Those are created entirely with javascript. When I input all the information I'm usually transferred to the next page where the actual fedex label is being created and printed. Nightly r76640 crashes unable to display that page. It is possible to reproduce this bug any time. I'm attaching here 2 consecutive Crash Reports. I have no extensions and no extras installed, so Webkit & Safari are plain vanilla. Builds r76498 and prior work as expected. Returning to r76498 until the bug is sorted out.
Attachments
Crash report #1 (44.98 KB, text/rtf)
2011-01-26 09:48 PST, Sveto 		no flags
Details
Crash Report #2 (45.14 KB, text/rtf)
2011-01-26 09:48 PST, Sveto 		no flags
Details
Crash Report #3 (47.11 KB, text/rtf)
2011-01-26 11:21 PST, Sveto 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Sveto
Comment 1 2011-01-26 09:48:30 PST
Created attachment 80202 [details] Crash report #1
Sveto
Comment 2 2011-01-26 09:48:58 PST
Created attachment 80203 [details] Crash Report #2
Sveto
Comment 3 2011-01-26 11:20:30 PST
I'm not sure if it is related, but now also build r76498 crashed on Javascript execution in the same Fedex site. I'm attaching here the CrashReport #3 and you can see it is clearly JavaScript related. Other than this however that build works ok with fedex.com
Sveto
Comment 4 2011-01-26 11:21:16 PST
Created attachment 80210 [details] Crash Report #3
Alexey Proskuryakov
Comment 5 2011-01-27 10:40:41 PST
*** Bug 53060 has been marked as a duplicate of this bug. ***
Alexey Proskuryakov
Comment 6 2011-01-27 10:41:09 PST
<rdar://problem/8925253>
Sveto
Comment 7 2011-01-27 12:44:17 PST
Ok guys with build r76727 you seem to have fixed that problem. Keep up the good work.
Geoffrey Garen
Comment 8 2011-01-27 15:15:57 PST
Closing based on sveto's comment.
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