<script >
function fuzz(){
var a =document.getElementById('a' );
var b =document.getElementById('b' );
var pa=a .parentNode;
b .parentNode.replaceChild(a ,b );
pa.appendChild(b );
}
</script >
<big >
<menu >
<address >
<optgroup label ="a" ></optgroup >
"
<blockquote >
a
<ruby >a </ruby >
</address >
<s dir ="rtl" >
<section >
<fieldset id="a" ><iframe ></iframe ></fieldset >
</section >
<body onmouseover="fuzz()" >
<video id="b" >
<!--
= = 21242 = = ERROR : AddressSanitizer : heap - use - after - free on address 0 x61700022a21c at pc 0 x7f0fe52bd9bc bp 0 x7fff20ff6650 sp 0 x7fff20ff6648
READ of size 4 at 0 x61700022a21c thread T0
# 0 0 x7f0fe52bd9bb ( libxul . so ! PresShell : : DispatchSynthMouseMove ( mozilla : : WidgetGUIEvent * , bool ) + 0 x1db )
Line 75 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / layout / base / RestyleManager . h "
# 1 0 x7f0fe52cc0c4 ( libxul . so ! PresShell : : ProcessSynthMouseMoveEvent ( bool ) + 0 xde4 )
Line 5256 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / layout / base / nsPresShell . cpp "
# 2 0 x7f0fe52f0547 ( libxul . so ! nsRefreshDriver : : Tick ( long , mozilla : : TimeStamp ) + 0 xbb7 )
Line 1074 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / layout / base / nsRefreshDriver . cpp "
# 3 0 x7f0fe52f64e0 ( libxul . so ! mozilla : : RefreshDriverTimer : : Tick ( ) + 0 x1f0 )
Line 168 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / layout / base / nsRefreshDriver . cpp "
# 4 0 x7f0fe8de4c31 ( libxul . so ! nsTimerImpl : : Fire ( ) + 0 x6d1 )
Line 546 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / xpcom / threads / nsTimerImpl . cpp "
# 5 0 x7f0fe8de52d6 ( libxul . so ! nsTimerEvent : : Run ( ) + 0 x66 )
Line 630 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / xpcom / threads / nsTimerImpl . cpp "
# 6 0 x7f0fe8ddc019 ( libxul . so ! nsThread : : ProcessNextEvent ( bool , bool * ) + 0 xaa9 )
Line 622 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / xpcom / threads / nsThread . cpp "
# 7 0 x7f0fe8d08371 ( libxul . so ! NS_ProcessNextEvent ( nsIThread * , bool ) + 0 xb1 )
Line 251 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / xpcom / glue / nsThreadUtils . cpp "
# 8 0 x7f0fe7955091 ( libxul . so ! mozilla : : ipc : : MessagePump : : Run ( base : : MessagePump : : Delegate * ) + 0 x311 )
Line 85 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / ipc / glue / MessagePump . cpp "
# 9 0 x7f0fe8ef7653 ( libxul . so ! MessageLoop : : Run ( ) + 0 x1c3 )
Line 220 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / ipc / chromium / src / base / message_loop . cc "
# 10 0 x7f0fe7733cac ( libxul . so ! nsBaseAppShell : : Run ( ) + 0 x5c )
Line 161 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / widget / xpwidgets / nsBaseAppShell . cpp "
# 11 0 x7f0fe7135d9e ( libxul . so ! nsAppStartup : : Run ( ) + 0 xbe )
Line 268 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / toolkit / components / startup / nsAppStartup . cpp "
# 12 0 x7f0fe46bf1c5 ( libxul . so ! XREMain : : XRE_mainRun ( ) + 0 x1e05 )
Line 3886 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / toolkit / xre / nsAppRunner . cpp "
# 13 0 x7f0fe46c00fa ( libxul . so ! XREMain : : XRE_main ( int , char * * , nsXREAppData const * ) + 0 x4fa )
Line 3954 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / toolkit / xre / nsAppRunner . cpp "
# 14 0 x7f0fe46c102b ( libxul . so ! XRE_main + 0 x3ab )
Line 4156 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / toolkit / xre / nsAppRunner . cpp "
# 15 0 x459d1d ( firefox ! main + 0 x94d )
Line 275 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / browser / app / nsBrowserApp . cpp "
# 16 0 x7f0ff3d5876c ( libc . so . 6 ! _ _ libc_start_main + 0 xec )
Line 226 of " libc - start . c "
# 17 0 x45929c ( firefox ! _ start + 0 x28 )
0 x61700022a21c is located 28 bytes inside of 760 - byte region [ 0 x61700022a200 , 0 x61700022a4f8 )
freed by thread T0 here :
# 0 0 x4461a5 ( firefox ! free + 0 x55 )
Line 64 of " / builds / slave / moz - toolchain / src / llvm / projects / compiler - rt / lib / asan / asan_malloc_linux . cc "
# 1 0 x7f0fe529f118 ( libxul . so ! mozilla : : RestyleManager : : Release ( ) + 0 x138 )
Line 225 of " . . / . . / dist / include / mozilla / mozalloc . h "
previously allocated by thread T0 here :
# 0 0 x4462e5 ( firefox ! malloc + 0 x55 )
Line 74 of " / builds / slave / moz - toolchain / src / llvm / projects / compiler - rt / lib / asan / asan_malloc_linux . cc "
# 1 0 x7f0feddfe5c8 ( libmozalloc . so ! moz_xmalloc + 0 x8 )
Line 54 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / memory / mozalloc / mozalloc . cpp "
# 2 0 x7f0fe5230421 ( libxul . so ! nsDocumentViewer : : InitInternal ( nsIWidget * , nsISupports * , nsIntRect const & , bool , bool , bool ) + 0 x581 )
Line 824 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / layout / base / nsDocumentViewer . cpp "
# 3 0 x7f0fe522fe90 ( libxul . so ! nsDocumentViewer : : Init ( nsIWidget * , nsIntRect const & >) + 0 x20 )
Line 642 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / layout / base / nsDocumentViewer . cpp "
# 4 0 x7f0fe929f537 ( libxul . so ! nsDocShell : : Embed ( nsIDocumentViewer * , char const * , nsISupports * ) + 0 xe7 )
Line 6397 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / docshell / base / nsDocShell . cpp "
# 5 0 x7f0fe92b14f4 ( libxul . so ! nsDocShell : : CreateDocumentViewer ( char const * , nsIRequest * , nsIStreamListener * * ) + 0 x1084 )
Line 8173 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / docshell / base / nsDocShell . cpp "
# 6 0 x7f0fe9254ad4 ( libxul . so ! nsDSURIContentListener : : DoContent ( char const * , bool , nsIRequest * , nsIStreamListener * * , bool * ) + 0 x304 )
Line 122 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / docshell / base / nsDSURIContentListener . cpp "
# 7 0 x7f0fe92f698f ( libxul . so ! nsDocumentOpenInfo : : TryContentListener ( nsIURIContentListener * , nsIChannel * ) + 0 x6ef )
Line 680 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / uriloader / base / nsURILoader . cpp "
# 8 0 x7f0fe92f433c ( libxul . so ! nsDocumentOpenInfo : : DispatchContent ( nsIRequest * , nsISupports * ) + 0 x67c )
Line 382 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / uriloader / base / nsURILoader . cpp "
# 9 0 x7f0fe92f3aaf ( libxul . so ! nsDocumentOpenInfo : : OnStartRequest ( nsIRequest * , nsISupports * ) + 0 x32f )
Line 258 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / uriloader / base / nsURILoader . cpp "
# 10 0 x7f0fe4964bc2 ( libxul . so ! nsBaseChannel : : OnStartRequest ( nsIRequest * , nsISupports * ) + 0 x1e2 )
Line 718 of " / builds / slave / m - in - l64 - asan - 0000000000000000 / build / netwerk / base / src / nsBaseChannel . cpp "
Shadow bytes around the buggy address :
0 x0c2e8003d3f0 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0 x0c2e8003d400 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0 x0c2e8003d410 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0 x0c2e8003d420 : 00 fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0 x0c2e8003d430 : fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
= > 0 x0c2e8003d440 : fd fd fd [ fd ] fd fd fd fd fd fd fd fd fd fd fd fd
0 x0c2e8003d450 : fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0 x0c2e8003d460 : fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0 x0c2e8003d470 : fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0 x0c2e8003d480 : fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0 x0c2e8003d490 : fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa
Shadow byte legend ( one shadow byte represents 8 application bytes ) :
Addressable : 00
Partially addressable : 01 02 03 04 05 06 07
Heap left redzone : fa
Heap right redzone : fb
Freed heap region : fd
Stack left redzone : f1
Stack mid redzone : f2
Stack right redzone : f3
Stack partial redzone : f4
Stack after return : f5
Stack use after scope : f8
Global redzone : f9
Global init order : f6
Poisoned by user : f7
ASan internal : fe
= = 21242 = = ABORTING
-->
Messung V0.5 in Prozent C=89 H=89 G=88
¤ Dauer der Verarbeitung: 0.11 Sekunden
¤
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