[Webkit-unassigned] [Bug 87823] New: [Qt][Mac] REGRESSION(r118868): It made many tests crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=87823

           Summary: [Qt][Mac] REGRESSION(r118868): It made many tests
                    crash
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Qt, QtTriaged
          Severity: Critical
          Priority: P1
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ossy at webkit.org
                CC: darin at apple.com, ggaren at apple.com,
                    hausmann at webkit.org, loki at webkit.org,
                    zherczeg at webkit.org, laszlo.1.gombos at nokia.com,
                    alexis.menard at openbossa.org,
                    dihan.wickremasuriya at nokia.com, fpizlo at apple.com
            Blocks: 79668,87599


After r118868 the Qt Lion Intel Release bot exits early because of too many crashes:
http://build.webkit.sed.hu/builders/Qt%20Lion%20Intel%20Release/builds/5189

(r118867 works fine apart from 5 crashes and 14 failures:
http://build.webkit.sed.hu/results/Qt%20Lion%20Intel%20Release/r118867%20%285199%29/results.html )

Could you check what happened? Unfortunately the bot doesn't provide useful
backtraces and I don't have Qt Lion build to try to reproduce this bug and
I don't have any JSC/GC experiences to debug it myself. So it would be great 
if there is any Qt volunteer with Qt Lion build for fixing this bug.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.