==21664==
==21664== Invalid write of size 4
==21664==    at 0x4175F49: JSC::JIT::unlinkCall(JSC::CallLinkInfo*) (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x417124B: JSC::CodeBlock::unlinkCallers() (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x42304F7: JSC::JSFunction::~JSFunction() (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x42058B0: unsigned JSC::Heap::sweep<(JSC::HeapType)0>() (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x4206ACB: JSC::Heap::collect() (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x429AA7F: WebCore::GCController::gcTimerFired(WebCore::Timer<WebCore::GCController>*) (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x429A860: WebCore::Timer<WebCore::GCController>::fired() (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x464357C: WebCore::ThreadTimers::sharedTimerFiredInternal() (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x46435E1: WebCore::ThreadTimers::sharedTimerFired() (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x475F3E5: WebCore::SharedTimerQt::timerEvent(QTimerEvent*) (in /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4.6.0)
==21664==    by 0x5D36773: QObject::event(QEvent*) (qobject.cpp:1202)
==21664==    by 0x519567B: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:4245)
==21664==  Address 0xfffffff6 is not stack'd, malloc'd or (recently) free'd
Segmentation fault
0: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/bin/DumpRenderTree [0x8056a45]
1: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/bin/DumpRenderTree [0x8056dc8]
2: /lib/libc.so.6 [0x5fa25f8]
3: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x4175f49]
4: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x417124c]
5: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x42304f8]
6: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x42058b1]
7: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x4206acc]
8: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x429aa80]
9: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x429a861]
10: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x464357d]
11: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x46435e2]
12: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4 [0x475f3e6]
13: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4(_ZN7QObject5eventEP6QEvent+0x84) [0x5d36774]
14: /usr/local/Trolltech/Qt-4.6.0/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xbc) [0x519567c]
15: /usr/local/Trolltech/Qt-4.6.0/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x23d) [0x519c10d]
16: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x7b) [0x5d259fb]
17: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4 [0x5d561ce]
18: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4 [0x5d526b7]
19: /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x1e8) [0x67321d8]
20: /usr/lib/libglib-2.0.so.0 [0x6735873]
21: /usr/lib/libglib-2.0.so.0(g_main_context_iteration+0x71) [0x6735a31]
22: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x61) [0x5d52381]
23: /usr/local/Trolltech/Qt-4.6.0/lib/libQtGui.so.4 [0x5249795]
24: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4(_ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE+0x4a) [0x5d2400a]
25: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0xf2) [0x5d24452]
26: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4(_ZN16QCoreApplication4execEv+0xb9) [0x5d26bd9]
27: /usr/local/Trolltech/Qt-4.6.0/lib/libQtGui.so.4(_ZN12QApplication4execEv+0x27) [0x5195727]
28: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/bin/DumpRenderTree [0x805730e]
29: /lib/libc.so.6(__libc_start_main+0xe5) [0x5f8e455]
30: /home/oszi/projects/webkit_git_svn/WebKit/WebKitBuild/Release/bin/DumpRenderTree(_ZN7QObject5eventEP6QEvent+0x1fd) [0x804e601]

==21664==
==21664== ERROR SUMMARY: 2247 errors from 103 contexts (suppressed: 0 from 0)
==21664== malloc/free: in use at exit: 408,479 bytes in 2,333 blocks.
==21664== malloc/free: 82,530 allocs, 80,197 frees, 31,000,682 bytes allocated.
==21664== For counts of detected errors, rerun with: -v
==21664== searching for pointers to 2,333 not-freed blocks.
==21664== checked 25,581,808 bytes.
==21664==
==21664== LEAK SUMMARY:
==21664==    definitely lost: 2,384 bytes in 84 blocks.
==21664==      possibly lost: 24,789 bytes in 270 blocks.
==21664==    still reachable: 381,306 bytes in 1,979 blocks.
==21664==         suppressed: 0 bytes in 0 blocks.
==21664== Rerun with --leak-check=full to see details of leaked memory.