[Webkit-unassigned] [Bug 15715] Nested XSL stylesheets can produce memory corruption

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Oct 31 15:29:20 PDT 2007


------- Comment #10 from myrdred at gmail.com  2007-10-31 15:29 PDT -------
So I tried to repro this on a Mac, doing the following:

1) Downloaded and installed sources for libxml2-2.6.30 and libxslt-1.1.22 (the
most recent versions, in both cases)

2) Built both using ./configure --prefix=/usr; make; sudo make install

3) Built WebKit using WebKit/WebKitTools/Scripts/build-webkit --debug

4) Ran Safari with WebKit/WebKitTools/Scripts/run-safari --debug

5) Navigated to ~/test/test.xml (containing repro scripts above)


jhaas$ webkit/webkittools/scripts/run-safari --debug
Starting Safari with DYLD_FRAMEWORK_PATH set to point to built WebKit in
Safari(6253,0xa000d000) malloc: ***  Deallocation of a pointer not malloced:
0x29432d7; This could be a double free(), or free() called with the middle of
an allocated block; Try setting environment variable MallocHelp to see tools to
help debug

More or less the same behavior I saw in Win32.

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