[Webkit-unassigned] [Bug 46794] New: Crashes randomly in cairo_scaled_font_destroy
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed Sep 29 03:48:19 PDT 2010
https://bugs.webkit.org/show_bug.cgi?id=46794
Summary: Crashes randomly in cairo_scaled_font_destroy
Product: WebKit
Version: 528+ (Nightly build)
Platform: PC
OS/Version: Linux
Status: UNCONFIRMED
Severity: Normal
Priority: P2
Component: WebKit Gtk
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: plaes at plaes.org
Webkit-gtk-1.3.4 on amd64 and epiphany 2.30.6
I'm getting random crashes like this:
#6 cairo_scaled_font_destroy (scaled_font=0xffffffffffffffff) at cairo-scaled-font.c:1221
#7 0x00007f380820f7f5 in operator= (this=0x7f3761ee2230, other=...) at ./JavaScriptCore/wtf/PlatformRefPtr.h:114
#8 WebCore::FontPlatformData::operator= (this=0x7f3761ee2230, other=...) at WebCore/platform/graphics/cairo/FontPlatformDataFreeType.cpp:169
#9 0x00007f3807f33161 in translate (this=<value optimized out>, key=<value optimized out>, mapped=<value optimized out>) at ./JavaScriptCore/wtf/HashMap.h:124
#10 add<WebCore::FontPlatformData, std::pair<WebCore::SimpleFontData*, unsigned int>, WTF::HashMapTranslator<std::pair<WebCore::FontPlatformData, std::pair<WebCore::SimpleFontData*, unsigned int> >, WTF::PairHashTraits<WebCore::FontDataCacheKeyTraits, WTF::HashTraits<std::pair<WebCore::SimpleFontData*, unsigned int> > >, WebCore::FontDataCacheKeyHash> > (this=<value optimized out>, key=<value optimized out>, mapped=<value optimized out>) at ./JavaScriptCore/wtf/HashTable.h:691
#11 inlineAdd (this=<value optimized out>, key=<value optimized out>, mapped=<value optimized out>) at ./JavaScriptCore/wtf/HashMap.h:241
#12 WTF::HashMap<WebCore::FontPlatformData, std::pair<WebCore::SimpleFontData*, unsigned int>, WebCore::FontDataCacheKeyHash, WebCore::FontDataCacheKeyTraits, WTF::HashTraits<std::pair<WebCore::SimpleFontData*, unsigned int> > >::set (this=<value optimized out>, key=<value optimized out>, mapped=<value optimized out>) at ./JavaScriptCore/wtf/HashMap.h:248
#13 0x00007f3807f2fcd5 in WebCore::FontCache::getCachedFontData (this=<value optimized out>, platformData=0x7f37612c6600) at WebCore/platform/graphics/FontCache.cpp:282
#14 0x00007f3807bc42b2 in WebCore::fontDataForGenericFamily (document=<value optimized out>, fontDescription=..., familyName=<value optimized out>) at WebCore/css/CSSFontSelector.cpp:393
#15 0x00007f3807bc5342 in WebCore::CSSFontSelector::getFontData (this=0x7f37e656fea0, fontDescription=<value optimized out>, familyName=<value optimized out>) at WebCore/css/CSSFontSelector.cpp:466
#16 0x00007f3807f31ea5 in WebCore::FontCache::getFontData (this=0x7f37ed2c4048, font=..., familyIndex=@0x7f37e6b89e60, fontSelector=0x7f37e656fea0) at WebCore/platform/graphics/FontCache.cpp:384
#17 0x00007f3807f35d8a in WebCore::FontFallbackList::fontDataAt (this=0x7f37e6b89e00, font=<value optimized out>, realizedFontIndex=<value optimized out>) at WebCore/platform/graphics/FontFallbackList.cpp:105
#18 0x00007f3807f35ed8 in primaryFontData (this=0xffffffffffffffff, font=0x7f37612c6600) at WebCore/platform/graphics/FontFallbackList.h:66
#19 WebCore::FontFallbackList::determinePitch (this=0xffffffffffffffff, font=0x7f37612c6600) at WebCore/platform/graphics/FontFallbackList.cpp:76
#20 0x00007f380806ccf5 in isFixedPitch (this=0x7f3763a10a58, leadWidth=<value optimized out>, fallbackFonts=<value optimized out>, glyphOverflow=<value optimized out>) at ./WebCore/platform/graphics/FontFallbackList.h:47
#21 isFixedPitch (this=0x7f3763a10a58, leadWidth=<value optimized out>, fallbackFonts=<value optimized out>, glyphOverflow=<value optimized out>) at ./WebCore/platform/graphics/Font.h:251
#22 widthFromCache (this=0x7f3763a10a58, leadWidth=<value optimized out>, fallbackFonts=<value optimized out>, glyphOverflow=<value optimized out>) at WebCore/rendering/RenderText.cpp:540
#23 WebCore::RenderText::calcPrefWidths (this=0x7f3763a10a58, leadWidth=<value optimized out>, fallbackFonts=<value optimized out>, glyphOverflow=<value optimized out>) at WebCore/rendering/RenderText.cpp:793
#24 0x00007f380806de9d in WebCore::RenderText::calcPrefWidths (this=0xffffffffffffffff, leadWidth=1630299648) at WebCore/rendering/RenderText.cpp:687
#25 0x00007f380806c1da in WebCore::RenderText::trimmedPrefWidths (this=0x7f3763a10a58, leadWidth=<value optimized out>, beginMinW=@0x7fff9e4b2edc, beginWS=<value optimized out>, endMinW=<value optimized out>, endWS=<value optimized out>, hasBreakableChar=@0x7fff9e4b2eee, hasBreak=@0x7fff9e4b2eed, beginMaxW=@0x7fff9e4b2ed4, endMaxW=@0x7fff9e4b2ed0, minW=@0x7fff9e4b2ee4, maxW=@0x7fff9e4b2ee0, stripFrontSpaces=@0x7fff9e4b2eef) at WebCore/rendering/RenderText.cpp:585
#26 0x00007f3807fc5b9a in WebCore::RenderBlock::calcInlinePrefWidths (this=0x7f3763a10820) at WebCore/rendering/RenderBlock.cpp:4924
#27 0x00007f3807fc6058 in WebCore::RenderBlock::calcPrefWidths (this=0x7f3763a10820) at WebCore/rendering/RenderBlock.cpp:4606
#28 0x00007f3808054bf7 in WebCore::RenderTableCell::calcPrefWidths (this=0x7f3763a10820) at WebCore/rendering/RenderTableCell.cpp:132
#29 0x00007f3807f9d754 in WebCore::AutoTableLayout::recalcColumn (this=<value optimized out>, effCol=<value optimized out>) at WebCore/rendering/AutoTableLayout.cpp:83
#30 0x00007f3807f9de4e in WebCore::AutoTableLayout::fullRecalc (this=0x7f375fe28c30) at WebCore/rendering/AutoTableLayout.cpp:206
#31 0x00007f3807f9e9b2 in WebCore::AutoTableLayout::calcPrefWidths (this=0xffffffffffffffff, minWidth=@0x7f37612c6600, maxWidth=@0xba706d9d) at WebCore/rendering/AutoTableLayout.cpp:244
#32 0x00007f38080595bf in WebCore::RenderTable::calcPrefWidths (this=0x7f3763a106f0) at WebCore/rendering/RenderTable.cpp:543
#33 0x00007f3807fd99c3 in WebCore::RenderBox::minPrefWidth (this=0x7f3763a106f0) at WebCore/rendering/RenderBox.cpp:539
#34 0x00007f38080572ef in WebCore::RenderTable::calcWidth (this=0x7f3763a106f0) at WebCore/rendering/RenderTable.cpp:209
#35 0x00007f3808059adf in WebCore::RenderTable::layout (this=0x7f3763a106f0) at WebCore/rendering/RenderTable.cpp:255
#36 0x00007f3807fc7116 in WebCore::RenderBlock::layoutBlockChild (this=0x7f3761d49538, child=0x7f3763a106f0, marginInfo=..., previousFloatBottom=@0x7fff9e4b334c, maxFloatBottom=<value optimized out>) at WebCore/rendering/RenderBlock.cpp:1853
#37 0x00007f3807fc8e1e in WebCore::RenderBlock::layoutBlockChildren (this=0x7f3761d49538, relayoutChildren=<value optimized out>, maxFloatBottom=@0x7fff9e4b3454) at WebCore/rendering/RenderBlock.cpp:1792
#38 0x00007f3807fc9674 in WebCore::RenderBlock::layoutBlock (this=0x7f3761d49538, relayoutChildren=true, pageHeight=0) at WebCore/rendering/RenderBlock.cpp:1206
#39 0x00007f3807fb502d in WebCore::RenderBlock::layout (this=0x7f3761d49538) at WebCore/rendering/RenderBlock.cpp:1103
#40 0x00007f3807fc7116 in WebCore::RenderBlock::layoutBlockChild (this=0x7f3761d49368, child=0x7f3761d49538, marginInfo=..., previousFloatBottom=@0x7fff9e4b357c, maxFloatBottom=<value optimized out>) at WebCore/rendering/RenderBlock.cpp:1853
#41 0x00007f3807fc8e1e in WebCore::RenderBlock::layoutBlockChildren (this=0x7f3761d49368, relayoutChildren=<value optimized out>, maxFloatBottom=@0x7fff9e4b3684) at WebCore/rendering/RenderBlock.cpp:1792
#42 0x00007f3807fc9674 in WebCore::RenderBlock::layoutBlock (this=0x7f3761d49368, relayoutChildren=true, pageHeight=0) at WebCore/rendering/RenderBlock.cpp:1206
#43 0x00007f3807fb502d in WebCore::RenderBlock::layout (this=0x7f3761d49368) at WebCore/rendering/RenderBlock.cpp:1103
#44 0x00007f3807fc7116 in WebCore::RenderBlock::layoutBlockChild (this=0x7f3761d49120, child=0x7f3761d49368, marginInfo=..., previousFloatBottom=@0x7fff9e4b37ac, maxFloatBottom=<value optimized out>) at WebCore/rendering/RenderBlock.cpp:1853
#45 0x00007f3807fc8e1e in WebCore::RenderBlock::layoutBlockChildren (this=0x7f3761d49120, relayoutChildren=<value optimized out>, maxFloatBottom=@0x7fff9e4b38b4) at WebCore/rendering/RenderBlock.cpp:1792
#46 0x00007f3807fc9674 in WebCore::RenderBlock::layoutBlock (this=0x7f3761d49120, relayoutChildren=true, pageHeight=0) at WebCore/rendering/RenderBlock.cpp:1206
#47 0x00007f3807fb502d in WebCore::RenderBlock::layout (this=0x7f3761d49120) at WebCore/rendering/RenderBlock.cpp:1103
#48 0x00007f3808077d4f in WebCore::RenderView::layout (this=0x7f3761d49120) at WebCore/rendering/RenderView.cpp:124
#49 0x00007f3807ef903a in WebCore::FrameView::layout (this=0x7f376131e8c0, allowSubtree=<value optimized out>) at WebCore/page/FrameView.cpp:766
#50 0x00007f3807f836f6 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7f37ed350570) at WebCore/platform/ThreadTimers.cpp:112
#51 0x00007f38081f47c2 in WebCore::timeout_cb () at WebCore/platform/gtk/SharedTimerGtk.cpp:49
#52 0x00007f3804decbab in IA__g_mapped_file_new (filename=<value optimized out>, writable=<value optimized out>, error=0x1) at gmappedfile.c:227
#53 0x00007f3800000000 in ?? ()
#54 0x00007f38050aa748 in ?? ()
#55 0x00007f38050aa780 in ?? ()
#56 0x0000000100000001 in ?? ()
#57 0x0000000000b3e1d8 in ?? ()
#58 0x00007fff9e4b4d58 in ?? ()
#59 0x0000007800000000 in ?? ()
#60 0x000000001bc8e1ac in ?? ()
#61 0x0000000000be81f0 in ?? ()
#62 0x0000000000b03e50 in ?? ()
#63 0x00007f38050aae20 in ?? ()
#64 0x0000000000000001 in ?? ()
#65 0x0000000000be81fc in ?? ()
#66 0x0000000000000000 in ?? ()
Thread 3 (Thread 0x7f37edbc2710 (LWP 11025)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1 0x00007f3808809034 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f3808e32960) at JavaScriptCore/wtf/FastMalloc.cpp:2400
No locals.
#2 0x00007f3808809059 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f3808e40a34) at JavaScriptCore/wtf/FastMalloc.cpp:1517
No locals.
#3 0x00007f3804657c1a in start_thread (arg=<value optimized out>) at pthread_create.c:301
__res = <value optimized out>
pd = 0x7f37edbc2710
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139878188459792, 3900333059547475318, 139878568699296, 139878188460496, 139878673485824, 3, -4012954415397196426, -4012482373570908810}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <value optimized out>
robust = <value optimized out>
freesize = <value optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#4 0x00007f38043bca9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
No locals.
Thread 2 (Thread 0x7f37ed2c1710 (LWP 11026)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1 0x00007f3807e92c85 in WebCore::IconDatabase::syncThreadMainLoop (this=0x7f37ed2ca800) at WebCore/loader/icon/IconDatabase.cpp:1420
didAnyWork = false
shouldReenableSuddenTermination = true
#2 0x00007f3807e92d96 in WebCore::IconDatabase::iconDatabaseSyncThread (this=0x7f37ed2ca800) at WebCore/loader/icon/IconDatabase.cpp:1044
journalFilename = {m_impl = {<WTF::FastAllocBase> = {<No data fields>}, m_ptr = 0x7f37ed2d8f20}}
#3 0x00007f3804657c1a in start_thread (arg=<value optimized out>) at pthread_create.c:301
__res = <value optimized out>
pd = 0x7f37ed2c1710
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139878179018512, 3900333059547475318, 139878568699296, 139878179019216, 139878673485824, 3, -4012955651810906762, -4012482373570908810}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <value optimized out>
robust = <value optimized out>
freesize = <value optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#4 0x00007f38043bca9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
No locals.
Thread 1 (Thread 0x7f380a9ff8c0 (LWP 11024)):
#0 0x00007f380465ffdd in __libc_waitpid (pid=20157, stat_loc=<value optimized out>, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:41
_a3 = 0
_a1 = 20157
resultvar = <value optimized out>
_a4 = 0
_a2 = 140735849111520
oldtype = 0
result = <value optimized out>
#1 0x00007f3804e32751 in compile_branch (options=<value optimized out>, oldims=<value optimized out>, codeptr=<value optimized out>, ptrptr=<value optimized out>, errorcodeptr=<value optimized out>, lookbehind=<value optimized out>, reset_bracount=149090296, skipbytes=<value optimized out>, firstbyteptr=0x0, reqbyteptr=0x0, bcptr=0x0, cd=0x0, lengthptr=0x0) at /usr/include/bits/string3.h:52
prop_type = <value optimized out>
prop_value = 0
recno = <value optimized out>
subfirstbyte = 59848768
mclength = <value optimized out>
class_charcount = <value optimized out>
possessive_quantifier = 0
is_quantifier = 0
is_recurse = <value optimized out>
reset_bracount = <value optimized out>
subreqbyte = 0
mcbuffer = "@\000\000\000\000\000\000"
negate_class = <value optimized out>
should_flip_negation = 0
class_lastchar = <value optimized out>
refsign = <value optimized out>
skipbytes = <value optimized out>
terminator = <value optimized out>
repeat_max = <value optimized out>
greedy_non_default = 69219624
save_hwm = <value optimized out>
repeat_type = <value optimized out>
code = 0x1 <Address 0x1 out of bounds>
tempcode = 0x1c001d0040000a <Address 0x1c001d0040000a out of bounds>
inescq = <value optimized out>
ptr = 0x38004000000000 <Address 0x38004000000000 out of bounds>
tempptr = <value optimized out>
classbits = "\001", '\000' <repeats 15 times>, "\177ELF\002\001\001\000\000\000\000\000\000\000\000"
after_manual_callout = <value optimized out>
c = <value optimized out>
op_type = <value optimized out>
length_prevgroup = 0
utf8_char = "\020\065 \004\000"
bravalue = -1639243796
groupsetfirstbyte = 2105977
class_utf8 = 69219624
req_caseopt = 32767
utf8 = 0
class_utf8data = <value optimized out>
reqvary = 0
tempreqvary = 69219624
#2 compile_regex (options=<value optimized out>, oldims=<value optimized out>, codeptr=<value optimized out>, ptrptr=<value optimized out>, errorcodeptr=<value optimized out>, lookbehind=<value optimized out>, reset_bracount=149090296, skipbytes=<value optimized out>, firstbyteptr=0x0, reqbyteptr=0x0, bcptr=0x0, cd=0x0, lengthptr=0x0) at pcre_compile.c:5401
ptr = <value optimized out>
code = 0x7fff9e4b1fe0 ""
last_branch = <value optimized out>
reverse_count = 0x0
firstbyte = 0
reqbyte = 0
branchreqbyte = <value optimized out>
length = 0
max_bracount = 32767
bc = {outer = 0x1003e0002, current = 0x434a20 "1\355I\211\321^H\211\342H\203\344\360PTI\307\300\200\225J"}
#3 0x00007f3808e2efe8 in guard variable for WebCore::FontPlatformDataCacheKeyTraits::emptyValue()::key () from /usr/lib64/libwebkitgtk-1.0.so.0
No symbol table info available.
#4 0x00007f3808e2eff8 in WebCore::FontPlatformDataCacheKeyTraits::emptyValue()::key () from /usr/lib64/libwebkitgtk-1.0.so.0
No symbol table info available.
#5 <signal handler called>
No symbol table info available.
#6 cairo_scaled_font_destroy (scaled_font=0xffffffffffffffff) at cairo-scaled-font.c:1221
lru = <value optimized out>
font_map = <value optimized out>
__PRETTY_FUNCTION__ = "cairo_scaled_font_destroy"
#7 0x00007f380820f7f5 in operator= (this=0x7f3761ee2230, other=...) at ./JavaScriptCore/wtf/PlatformRefPtr.h:114
optr = 0x3bba300
ptr = 0xffffffffffffffff
#8 WebCore::FontPlatformData::operator= (this=0x7f3761ee2230, other=...) at WebCore/platform/graphics/cairo/FontPlatformDataFreeType.cpp:169
No locals.
#9 0x00007f3807f33161 in translate (this=<value optimized out>, key=<value optimized out>, mapped=<value optimized out>) at ./JavaScriptCore/wtf/HashMap.h:124
No locals.
#10 add<WebCore::FontPlatformData, std::pair<WebCore::SimpleFontData*, unsigned int>, WTF::HashMapTranslator<std::pair<WebCore::FontPlatformData, std::pair<WebCore::SimpleFontData*, unsigned int> >, WTF::PairHashTraits<WebCore::FontDataCacheKeyTraits, WTF::HashTraits<std::pair<WebCore::SimpleFontData*, unsigned int> > >, WebCore::FontDataCacheKeyHash> > (this=<value optimized out>, key=<value optimized out>, mapped=<value optimized out>) at ./JavaScriptCore/wtf/HashTable.h:691
k = 0
i = <value optimized out>
sizeMask = 511
h = <value optimized out>
#11 inlineAdd (this=<value optimized out>, key=<value optimized out>, mapped=<value optimized out>) at ./JavaScriptCore/wtf/HashMap.h:241
No locals.
#12 WTF::HashMap<WebCore::FontPlatformData, std::pair<WebCore::SimpleFontData*, unsigned int>, WebCore::FontDataCacheKeyHash, WebCore::FontDataCacheKeyTraits, WTF::HashTraits<std::pair<WebCore::SimpleFontData*, unsigned int> > >::set (this=<value optimized out>, key=<value optimized out>, mapped=<value optimized out>) at ./JavaScriptCore/wtf/HashMap.h:248
result = {first = {m_impl = {m_iterator = {m_position = 0xb97d5b1be, m_endPosition = 0x6}}}, second = 160}
#13 0x00007f3807f2fcd5 in WebCore::FontCache::getCachedFontData (this=<value optimized out>, platformData=0x7f37612c6600) at WebCore/platform/graphics/FontCache.cpp:282
newValue = {first = 0x7f375faa7000, second = 1}
#14 0x00007f3807bc42b2 in WebCore::fontDataForGenericFamily (document=<value optimized out>, fontDescription=..., familyName=<value optimized out>) at WebCore/css/CSSFontSelector.cpp:393
settings = 0x7f375ff3b300
genericFamily = {m_string = {m_impl = {<WTF::FastAllocBase> = {<No data fields>}, m_ptr = 0x7f37ed350510}}}
#15 0x00007f3807bc5342 in WebCore::CSSFontSelector::getFontData (this=0x7f37e656fea0, fontDescription=<value optimized out>, familyName=<value optimized out>) at WebCore/css/CSSFontSelector.cpp:466
family = {m_impl = {<WTF::FastAllocBase> = {<No data fields>}, m_ptr = 0x0}}
familyFontFaces = <value optimized out>
segmentedFontFaceCache = <value optimized out>
traitsMask = <value optimized out>
face = {<WTF::FastAllocBase> = {<No data fields>}, m_ptr = 0x0}
#16 0x00007f3807f31ea5 in WebCore::FontCache::getFontData (this=0x7f37ed2c4048, font=..., familyIndex=@0x7f37e6b89e60, fontSelector=0x7f37e656fea0) at WebCore/platform/graphics/FontCache.cpp:384
data = <value optimized out>
result = <value optimized out>
startIndex = 0
startFamily = 0x7f37615106f0
currFamily = 0x7f37615106f0
#17 0x00007f3807f35d8a in WebCore::FontFallbackList::fontDataAt (this=0x7f37e6b89e00, font=<value optimized out>, realizedFontIndex=<value optimized out>) at WebCore/platform/graphics/FontFallbackList.cpp:105
No locals.
#18 0x00007f3807f35ed8 in primaryFontData (this=0xffffffffffffffff, font=0x7f37612c6600) at WebCore/platform/graphics/FontFallbackList.h:66
No locals.
#19 WebCore::FontFallbackList::determinePitch (this=0xffffffffffffffff, font=0x7f37612c6600) at WebCore/platform/graphics/FontFallbackList.cpp:76
fontData = <value optimized out>
#20 0x00007f380806ccf5 in isFixedPitch (this=0x7f3763a10a58, leadWidth=<value optimized out>, fallbackFonts=<value optimized out>, glyphOverflow=<value optimized out>) at ./WebCore/platform/graphics/FontFallbackList.h:47
No locals.
#21 isFixedPitch (this=0x7f3763a10a58, leadWidth=<value optimized out>, fallbackFonts=<value optimized out>, glyphOverflow=<value optimized out>) at ./WebCore/platform/graphics/Font.h:251
No locals.
#22 widthFromCache (this=0x7f3763a10a58, leadWidth=<value optimized out>, fallbackFonts=<value optimized out>, glyphOverflow=<value optimized out>) at WebCore/rendering/RenderText.cpp:540
No locals.
#23 WebCore::RenderText::calcPrefWidths (this=0x7f3763a10a58, leadWidth=<value optimized out>, fallbackFonts=<value optimized out>, glyphOverflow=<value optimized out>) at WebCore/rendering/RenderText.cpp:793
w = <value optimized out>
isSpace = <value optimized out>
isCollapsibleWhiteSpace = <value optimized out>
c = 32
wordLen = 8
isNewline = false
hasBreak = false
betweenWords = true
j = 8
i = 0
currMaxWidth = 0
wordSpacing = 0
len = <value optimized out>
needsWordSpacing = false
ignoringSpaces = <value optimized out>
f = @0x7f37615106f0
firstWord = true
nextBreakable = 8
firstGlyphLeftOverflow = -1
lastWordBoundary = <value optimized out>
breakAll = false
txt = 0x7f3763393920
isSpace = false
firstLine = true
breakNBSP = <value optimized out>
#24 0x00007f380806de9d in WebCore::RenderText::calcPrefWidths (this=0xffffffffffffffff, leadWidth=1630299648) at WebCore/rendering/RenderText.cpp:687
fallbackFonts = {<WTF::FastAllocBase> = {<No data fields>}, m_impl = {static m_minTableSize = <optimized out>, static m_maxLoad = <optimized out>, static m_minLoad = <optimized out>, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}
glyphOverflow = {left = 0, right = 0, top = 0, bottom = 0}
#25 0x00007f380806c1da in WebCore::RenderText::trimmedPrefWidths (this=0x7f3763a10a58, leadWidth=<value optimized out>, beginMinW=@0x7fff9e4b2edc, beginWS=<value optimized out>, endMinW=<value optimized out>, endWS=<value optimized out>, hasBreakableChar=@0x7fff9e4b2eee, hasBreak=@0x7fff9e4b2eed, beginMaxW=@0x7fff9e4b2ed4, endMaxW=@0x7fff9e4b2ed0, minW=@0x7fff9e4b2ee4, maxW=@0x7fff9e4b2ee0, stripFrontSpaces=@0x7fff9e4b2eef) at WebCore/rendering/RenderText.cpp:585
collapseWhiteSpace = <value optimized out>
len = <value optimized out>
text = <value optimized out>
#26 0x00007f3807fc5b9a in WebCore::RenderBlock::calcInlinePrefWidths (this=0x7f3763a10820) at WebCore/rendering/RenderBlock.cpp:4924
hasBreakableChar = false
beginWS = 55
beginMax = 0
endMax = 0
hasBreak = 127
beginMin = 0
endMin = 1008
endWS = 161
ti = <value optimized out>
cstyle = <value optimized out>
childMin = 0
childMax = 0
child = 0x7f3763a10a58
trailingSpaceChild = 0x0
allowImagesToBreak = true
autoWrap = true
inlineMax = 0
addedTextIndent = false
prevFloat = 0x0
inlineMin = 0
cw = 1008
stripFrontSpaces = true
oldAutoWrap = true
childIterator = {parent = 0x7f3763a10820, current = 0x7f3763a10a58, endOfInline = false}
#27 0x00007f3807fc6058 in WebCore::RenderBlock::calcPrefWidths (this=0x7f3763a10820) at WebCore/rendering/RenderBlock.cpp:4606
toAdd = <value optimized out>
#28 0x00007f3808054bf7 in WebCore::RenderTableCell::calcPrefWidths (this=0x7f3763a10820) at WebCore/rendering/RenderTableCell.cpp:132
No locals.
#29 0x00007f3807f9d754 in WebCore::AutoTableLayout::recalcColumn (this=<value optimized out>, effCol=<value optimized out>) at WebCore/rendering/AutoTableLayout.cpp:83
w = <value optimized out>
current = {cells = {<WTF::FastAllocBase> = {<No data fields>}, m_size = 1, m_buffer = {<WTF::VectorBufferBase<WebCore::RenderTableCell*>> = {<WTFNoncopyable::Noncopyable> = {<WTF::FastAllocBase> = {<No data fields>}, <No data fields>}, m_buffer = 0x7fff9e4b2fd8, m_capacity = 1}, static m_inlineBufferSize = 8, m_inlineBuffer = {buffer = " \b\241c7\177\000"}}}, inColSpan = false}
cell = 0x7f3763a10820
cellHasContent = <value optimized out>
i = 0
numRows = 1
l = @0x7f375fe28c58
child = 0x7f3763a108f8
fixedContributor = 0x0
maxContributor = 0x0
#30 0x00007f3807f9de4e in WebCore::AutoTableLayout::fullRecalc (this=0x7f375fe28c30) at WebCore/rendering/AutoTableLayout.cpp:206
i = 1
nEffCols = 1
child = <value optimized out>
cCol = 0
#31 0x00007f3807f9e9b2 in WebCore::AutoTableLayout::calcPrefWidths (this=0xffffffffffffffff, minWidth=@0x7f37612c6600, maxWidth=@0xba706d9d) at WebCore/rendering/AutoTableLayout.cpp:244
spanMaxWidth = <value optimized out>
maxPercent = <value optimized out>
maxNonPercent = <value optimized out>
scaleColumns = true
remainingPercent = <value optimized out>
bs = <value optimized out>
#32 0x00007f38080595bf in WebCore::RenderTable::calcPrefWidths (this=0x7f3763a106f0) at WebCore/rendering/RenderTable.cpp:543
No locals.
#33 0x00007f3807fd99c3 in WebCore::RenderBox::minPrefWidth (this=0x7f3763a106f0) at WebCore/rendering/RenderBox.cpp:539
No locals.
#34 0x00007f38080572ef in WebCore::RenderTable::calcWidth (this=0x7f3763a106f0) at WebCore/rendering/RenderTable.cpp:209
cb = <value optimized out>
availableWidth = 1008
#35 0x00007f3808059adf in WebCore::RenderTable::layout (this=0x7f3763a106f0) at WebCore/rendering/RenderTable.cpp:255
th = <value optimized out>
section = <value optimized out>
calculatedHeight = 1
bpBottom = 86843095
rightBorderOverflow = <value optimized out>
leftBorderOverflow = <value optimized out>
bottomBorderOverflow = <value optimized out>
didFullRepaint = <value optimized out>
collapsing = <value optimized out>
sectionMoved = <value optimized out>
movedSectionTop = <value optimized out>
bpTop = <value optimized out>
bl = <value optimized out>
topBorderOverflow = <value optimized out>
repainter = {m_object = @0x7f3763a106f0, m_repaintContainer = 0x0, m_oldBounds = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_oldOutlineBox = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_checkForRepaint = false}
oldWidth = 0
h = {<WTF::FastAllocBase> = {<No data fields>}, m_value = -1639238848}
#36 0x00007f3807fc7116 in WebCore::RenderBlock::layoutBlockChild (this=0x7f3761d49538, child=0x7f3763a106f0, marginInfo=..., previousFloatBottom=@0x7fff9e4b334c, maxFloatBottom=<value optimized out>) at WebCore/rendering/RenderBlock.cpp:1853
oldRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}
childRenderBlock = 0x7f3763a106f0
paginated = false
oldTopPosMargin = 8
oldTopNegMargin = 0
yPosEstimate = 96
markDescendantsWithFloats = <value optimized out>
yBeforeClear = 0
yAfterClear = <value optimized out>
childHadLayout = false
childNeededLayout = true
atTopOfBlock = <value optimized out>
#37 0x00007f3807fc8e1e in WebCore::RenderBlock::layoutBlockChildren (this=0x7f3761d49538, relayoutChildren=<value optimized out>, maxFloatBottom=@0x7fff9e4b3454) at WebCore/rendering/RenderBlock.cpp:1792
top = 0
marginInfo = {m_canCollapseWithChildren = true, m_canCollapseTopWithChildren = true, m_canCollapseBottomWithChildren = true, m_quirkContainer = true, m_atTopOfBlock = false, m_atBottomOfBlock = false, m_topQuirk = false, m_bottomQuirk = false, m_determinedTopQuirk = false, m_posMargin = 1, m_negMargin = 0}
bottom = 0
legend = 0x0
previousFloatBottom = 0
next = 0x7f3763a106f0
#38 0x00007f3807fc9674 in WebCore::RenderBlock::layoutBlock (this=0x7f3761d49538, relayoutChildren=true, pageHeight=0) at WebCore/rendering/RenderBlock.cpp:1206
oldWidth = <value optimized out>
previousHeight = 0
hasSpecifiedPageHeight = <value optimized out>
colInfo = 0x0
repaintTop = 0
statePusher = {<WTFNoncopyable::Noncopyable> = {<WTF::FastAllocBase> = {<No data fields>}, <No data fields>}, m_view = 0x7f3761d49120, m_disabled = false, m_didStart = true, m_didEnd = false, m_didCreateLayoutState = false}
isCell = <value optimized out>
repaintBottom = 0
maxFloatBottom = 0
oldHeight = <value optimized out>
didFullRepaint = <value optimized out>
repainter = {m_object = @0x7f3761d49538, m_repaintContainer = 0x0, m_oldBounds = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_oldOutlineBox = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_checkForRepaint = false}
oldColumnWidth = <value optimized out>
toAdd = <value optimized out>
#39 0x00007f3807fb502d in WebCore::RenderBlock::layout (this=0x7f3761d49538) at WebCore/rendering/RenderBlock.cpp:1103
No locals.
#40 0x00007f3807fc7116 in WebCore::RenderBlock::layoutBlockChild (this=0x7f3761d49368, child=0x7f3761d49538, marginInfo=..., previousFloatBottom=@0x7fff9e4b357c, maxFloatBottom=<value optimized out>) at WebCore/rendering/RenderBlock.cpp:1853
oldRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}
childRenderBlock = 0x7f3761d49538
paginated = false
oldTopPosMargin = 0
oldTopNegMargin = 0
yPosEstimate = 8
markDescendantsWithFloats = <value optimized out>
yBeforeClear = 32568
yAfterClear = <value optimized out>
childHadLayout = false
childNeededLayout = false
atTopOfBlock = <value optimized out>
#41 0x00007f3807fc8e1e in WebCore::RenderBlock::layoutBlockChildren (this=0x7f3761d49368, relayoutChildren=<value optimized out>, maxFloatBottom=@0x7fff9e4b3684) at WebCore/rendering/RenderBlock.cpp:1792
top = 0
marginInfo = {m_canCollapseWithChildren = false, m_canCollapseTopWithChildren = false, m_canCollapseBottomWithChildren = false, m_quirkContainer = false, m_atTopOfBlock = true, m_atBottomOfBlock = false, m_topQuirk = false, m_bottomQuirk = false, m_determinedTopQuirk = false, m_posMargin = 0, m_negMargin = 0}
bottom = 0
legend = 0x0
previousFloatBottom = 0
next = 0x7f3761d49538
#42 0x00007f3807fc9674 in WebCore::RenderBlock::layoutBlock (this=0x7f3761d49368, relayoutChildren=true, pageHeight=0) at WebCore/rendering/RenderBlock.cpp:1206
oldWidth = <value optimized out>
previousHeight = 0
hasSpecifiedPageHeight = <value optimized out>
colInfo = 0x0
repaintTop = 0
statePusher = {<WTFNoncopyable::Noncopyable> = {<WTF::FastAllocBase> = {<No data fields>}, <No data fields>}, m_view = 0x7f3761d49120, m_disabled = false, m_didStart = true, m_didEnd = false, m_didCreateLayoutState = false}
isCell = <value optimized out>
repaintBottom = 0
maxFloatBottom = 0
oldHeight = <value optimized out>
didFullRepaint = <value optimized out>
repainter = {m_object = @0x7f3761d49368, m_repaintContainer = 0x0, m_oldBounds = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_oldOutlineBox = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_checkForRepaint = false}
oldColumnWidth = <value optimized out>
toAdd = <value optimized out>
#43 0x00007f3807fb502d in WebCore::RenderBlock::layout (this=0x7f3761d49368) at WebCore/rendering/RenderBlock.cpp:1103
No locals.
#44 0x00007f3807fc7116 in WebCore::RenderBlock::layoutBlockChild (this=0x7f3761d49120, child=0x7f3761d49368, marginInfo=..., previousFloatBottom=@0x7fff9e4b37ac, maxFloatBottom=<value optimized out>) at WebCore/rendering/RenderBlock.cpp:1853
oldRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}
childRenderBlock = 0x7f3761d49368
paginated = false
oldTopPosMargin = 0
oldTopNegMargin = 0
yPosEstimate = 0
markDescendantsWithFloats = <value optimized out>
yBeforeClear = 0
yAfterClear = <value optimized out>
childHadLayout = false
childNeededLayout = false
atTopOfBlock = <value optimized out>
#45 0x00007f3807fc8e1e in WebCore::RenderBlock::layoutBlockChildren (this=0x7f3761d49120, relayoutChildren=<value optimized out>, maxFloatBottom=@0x7fff9e4b38b4) at WebCore/rendering/RenderBlock.cpp:1792
top = 0
marginInfo = {m_canCollapseWithChildren = false, m_canCollapseTopWithChildren = false, m_canCollapseBottomWithChildren = false, m_quirkContainer = false, m_atTopOfBlock = true, m_atBottomOfBlock = false, m_topQuirk = false, m_bottomQuirk = false, m_determinedTopQuirk = false, m_posMargin = 0, m_negMargin = 0}
bottom = 0
legend = 0x0
previousFloatBottom = 0
next = 0x7f3761d49368
#46 0x00007f3807fc9674 in WebCore::RenderBlock::layoutBlock (this=0x7f3761d49120, relayoutChildren=true, pageHeight=0) at WebCore/rendering/RenderBlock.cpp:1206
oldWidth = <value optimized out>
previousHeight = 0
hasSpecifiedPageHeight = <value optimized out>
colInfo = 0x0
repaintTop = 0
statePusher = {<WTFNoncopyable::Noncopyable> = {<WTF::FastAllocBase> = {<No data fields>}, <No data fields>}, m_view = 0x7f3761d49120, m_disabled = false, m_didStart = true, m_didEnd = false, m_didCreateLayoutState = false}
isCell = <value optimized out>
repaintBottom = 0
maxFloatBottom = 0
oldHeight = <value optimized out>
didFullRepaint = <value optimized out>
repainter = {m_object = @0x7f3761d49120, m_repaintContainer = 0x0, m_oldBounds = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_oldOutlineBox = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_checkForRepaint = false}
oldColumnWidth = <value optimized out>
toAdd = <value optimized out>
#47 0x00007f3807fb502d in WebCore::RenderBlock::layout (this=0x7f3761d49120) at WebCore/rendering/RenderBlock.cpp:1103
No locals.
#48 0x00007f3808077d4f in WebCore::RenderView::layout (this=0x7f3761d49120) at WebCore/rendering/RenderView.cpp:124
state = {<WTFNoncopyable::Noncopyable> = {<WTF::FastAllocBase> = {<No data fields>}, <No data fields>}, m_clipped = false, m_clipRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, m_paintOffset = {m_width = 0, m_height = 0}, m_layoutOffset = {m_width = 0, m_height = 0}, m_layoutDelta = {m_width = 0, m_height = -104}, m_pageHeight = 0, m_pageOffset = {m_width = 0, m_height = 0}, m_columnInfo = 0x0, m_next = 0x0}
#49 0x00007f3807ef903a in WebCore::FrameView::layout (this=0x7f376131e8c0, allowSubtree=<value optimized out>) at WebCore/page/FrameView.cpp:766
root = 0x7f3761d49120
hMode = WebCore::ScrollbarAuto
vMode = WebCore::ScrollbarAuto
layer = 0x7f3761d49258
document = 0x7f3763bda000
subtree = false
disableLayoutState = false
cachedOffset = {m_x = -315292304, m_y = 32567}
#50 0x00007f3807f836f6 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7f37ed350570) at WebCore/platform/ThreadTimers.cpp:112
interval = <value optimized out>
fireTime = 1285756939.530076
timeToQuit = 1285756939.580076
#51 0x00007f38081f47c2 in WebCore::timeout_cb () at WebCore/platform/gtk/SharedTimerGtk.cpp:49
No locals.
#52 0x00007f3804decbab in IA__g_mapped_file_new (filename=<value optimized out>, writable=<value optimized out>, error=0x1) at gmappedfile.c:227
save_errno = 32568
file = <value optimized out>
fd = 11965264
st = {st_dev = 11788752, st_ino = 67738592, st_nlink = 0, st_mode = 81707985, st_uid = 32568, st_gid = 120, __pad0 = 0, st_rdev = 11553856, st_size = 139878576606096, st_blksize = 67760832, st_blocks = 140735849118448, st_atim = {tv_sec = 11788760, tv_nsec = 140735849118472}, st_mtim = {tv_sec = 140735849118464, tv_nsec = 67738592}, st_ctim = {tv_sec = 0, tv_nsec = 139878631163824}, __unused = {0, 0, 11788752}}
__PRETTY_FUNCTION__ = "\377\377\377L\215%\202\224\004\000\211D$\ff\220\017\266\302\200\372r"
#53 0x00007f3800000000 in ?? ()
No symbol table info available.
#54 0x00007f38050aa748 in ?? ()
No symbol table info available.
#55 0x00007f38050aa780 in ?? ()
No symbol table info available.
#56 0x0000000100000001 in ?? ()
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