Bug 133940 - [GTK] [Stable] Crash while playing a video
Summary: [GTK] [Stable] Crash while playing a video
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKitGTK (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
Depends on:
Reported: 2014-06-16 07:26 PDT by Alberto Garcia
Modified: 2014-07-04 01:22 PDT (History)
1 user (show)

See Also:


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Description Alberto Garcia 2014-06-16 07:26:47 PDT
Play a video like this one:


During playback move the position back and forth by clicking quickly on different parts of the progress bar (NOTE: click, don't drag).

Repeat the process a few times, and the web process will crash:

1   0x7fd7c277b497 /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0(WTFCrash+0x17) [0x7fd7c277b497]
2   0x7fd7c2549e6b /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0(_ZNK3JSC6JSCell11methodTableEv+0x4b) [0x7fd7c2549e6b]
3   0x7fd7c2548698 /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0(+0x38b698) [0x7fd7c2548698]
4   0x7fd7c254a83e /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0(virtualForWithFunction+0x5e) [0x7fd7c254a83e]
5   0x7fd7c2548713 /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0(+0x38b713) [0x7fd7c2548713]
6   0x7fd76b1b8ca3 [0x7fd76b1b8ca3]

I reproduced this with webkitgtk 2.4.3 using the MiniBrowser. The master branch seems to work fine.
Comment 1 Alberto Garcia 2014-06-18 06:03:44 PDT
This is a regression introduced by this commit:


It was also fixed in master with the jsCStack branch merge (r163027).
Comment 2 Carlos Garcia Campos 2014-07-04 01:22:17 PDT
Committed <http://trac.webkit.org/changeset/170794>