[Webkit-unassigned] [Bug 84970] Mutex failure when HashTable is memcpy'ed in debug build

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=84970


Mario Sanchez Prada <msanchez at igalia.com> changed:

           What    |Removed                     |Added
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                 CC|                            |msanchez at igalia.com




--- Comment #14 from Mario Sanchez Prada <msanchez at igalia.com>  2012-06-06 08:23:53 PST ---
This patch has caused the GTK 64bit Debug bot to fail for a while already [1], with the following error:

*** glibc detected *** /home/slave/webkitgtk/gtk-linux-64-debug/build/Tools/gtk/../Scripts/../../WebKitBuild/Debug/Programs/TestWebKitAPI/WTF/TestHashMap: malloc(): memory corruption: 0x000000000067fdf0 ***

I've investigated a bit the issue and localized the source of this problem in this patch, specifically in the changes done in HashTable.h.

I will try to come up with a solution for this, but will appreciate any hint on this in case you have any.

Here's a new bug for tracking down this issue: https://bugs.webkit.org/show_bug.cgi?id=88419

Thanks,
Mario

[1] http://build.webkit.org/builders/GTK%20Linux%2064-bit%20Debug/builds/33848/steps/API%20tests/logs/stdio

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