[Webkit-unassigned] [Bug 117141] [Qt] REGRESSION(r151020): fast/js/custom-constructors.html made next running test crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=117141





--- Comment #7 from Zoltan Arvai <zarvai at inf.u-szeged.hu>  2013-06-13 07:13:10 PST ---
(In reply to comment #4)
> (In reply to comment #0)
> > Backtrace from Qt WK1 64bit:
> > https://gist.github.com/azbesthu/5697017
> > 
> This backtrace would fit r151021 better. Were the crashes reliable on the bots, or did the first one just start at r151020?

It seems you're right. I checked again r151021 and I got the crashes with WK2:

../run-in-xvfb.sh Tools/Scripts/run-webkit-tests --no-new-test-results --debug-rwt-logging --no-show-results --no-sample-on-timeout --results-directory layout-test-results --debug --webkit-test-runner --qt fast/js/custom-constructors.html fast/js/cyclic-proto.html

Regressions: Unexpected crashes (2)
  fast/js/custom-constructors.html [ Crash ]
  fast/js/cyclic-proto.html [ Crash ]

fast/js/custom-constructors.html is not always crashing, but that test causes to crash the next after it.

Also I got sometimes

*** glibc detected *** /home/azbest/webkit/WebKit/WebKitBuild/Debug/bin/WebKitTestRunner: malloc(): memory corruption (fast): 0x00000000021877e4 ***

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