Bug 86875 – [Gtk] ietestcenter/css3/valuesandunits/units-000.htm crashes consistently on 64-bit debug builder

• Status: RESOLVED
• Resolution: DUPLICATE
• Component: WebKitGTK

[Zan Dobersek]

Here's the crash log:

Crash log for DumpRenderTree (pid 26092):

[New LWP 26092]
[New LWP 26096]
[New LWP 28524]
[Thread debugging using libthread_db enabled]
Core was generated by `/home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/Programs/DumpR'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007f6f9f1e09d0 in WebCore::CSSPrimitiveValue::computeLengthDouble (this=0x15bee310, style=0x15bf34b0, rootStyle=0x15be0f30, multiplier=1, computingFontSize=false) at ../../Source/WebCore/css/CSSPrimitiveValue.cpp:505
505	            ASSERT_NOT_REACHED();

Thread 3 (Thread 0x7f6f52044700 (LWP 28524)):
#0  0x00007f6f9bbd363b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f6f9cfa8c05 in g_cond_wait_until () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#2  0x00007f6f9cf27d11 in g_async_queue_pop_intern_unlocked () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#3  0x00007f6f9cf27f90 in g_async_queue_timeout_pop_unlocked () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#4  0x00007f6f9cf86bae in g_thread_pool_wait_for_new_task () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#5  0x00007f6f9cf86beb in g_thread_pool_thread_proxy () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#6  0x00007f6f9cf8665d in g_thread_proxy () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#7  0x00007f6f9bbceb40 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f6f9b91936d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6f52f77700 (LWP 26096)):
#0  0x00007f6f9bbd363b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f6fa37c24ab in WTF::ThreadCondition::timedWait (this=0x11ae978, mutex=..., absoluteTime=1337351511.7789471) at ../../Source/WTF/wtf/ThreadingPthreads.cpp:417
#2  0x00007f6fa35f972e in JSC::BlockAllocator::waitForRelativeTimeWhileHoldingLock (this=0x11ae930, relative=1) at ../../Source/JavaScriptCore/heap/BlockAllocator.cpp:81
#3  0x00007f6fa35f976d in JSC::BlockAllocator::waitForRelativeTime (this=0x11ae930, relative=1) at ../../Source/JavaScriptCore/heap/BlockAllocator.cpp:91
#4  0x00007f6fa35f97bb in JSC::BlockAllocator::blockFreeingThreadMain (this=0x11ae930) at ../../Source/JavaScriptCore/heap/BlockAllocator.cpp:104
#5  0x00007f6fa35f9794 in JSC::BlockAllocator::blockFreeingThreadStartFunc (blockAllocator=0x11ae930) at ../../Source/JavaScriptCore/heap/BlockAllocator.cpp:96
#6  0x00007f6fa37c13cd in WTF::threadEntryPoint (contextData=0xb308b0) at ../../Source/WTF/wtf/Threading.cpp:69
#7  0x00007f6fa37c1a5f in WTF::wtfThreadEntryPoint (param=0xa95e60) at ../../Source/WTF/wtf/ThreadingPthreads.cpp:162
#8  0x00007f6f9bbceb40 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f6f9b91936d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6fa3b32900 (LWP 26092)):
#0  0x00007f6f9f1e09d0 in WebCore::CSSPrimitiveValue::computeLengthDouble (this=0x15bee310, style=0x15bf34b0, rootStyle=0x15be0f30, multiplier=1, computingFontSize=false) at ../../Source/WebCore/css/CSSPrimitiveValue.cpp:505
#1  0x00007f6f9f1e05cb in WebCore::CSSPrimitiveValue::computeLength<unsigned int> (this=0x15bee310, style=0x15bf34b0, rootStyle=0x15be0f30, multiplier=1, computingFontSize=false) at ../../Source/WebCore/css/CSSPrimitiveValue.cpp:429
#2  0x00007f6f9f24a3c8 in WebCore::ApplyPropertyComputeLength<unsigned int, &(WebCore::RenderStyle::borderRightWidth() const), &WebCore::RenderStyle::setBorderRightWidth, &WebCore::RenderStyle::initialBorderWidth, (WebCore::ComputeLengthNormal)0, (WebCore::ComputeLengthThickness)1, (WebCore::ComputeLengthSVGZoom)0>::applyValue (styleResolver=0x15be0200, value=0x15bee310) at ../../Source/WebCore/css/StyleBuilder.cpp:590
#3  0x00007f6f9f22dcc2 in WebCore::PropertyHandler::applyValue (this=0xb450e0, styleResolver=0x15be0200, value=0x15bee310) at ../../Source/WebCore/css/StyleBuilder.h:47
#4  0x00007f6f9f28d143 in WebCore::StyleResolver::applyProperty (this=0x15be0200, id=WebCore::CSSPropertyBorderRightWidth, value=0x15bee310) at ../../Source/WebCore/css/StyleResolver.cpp:3151
#5  0x00007f6f9f2a68dc in WebCore::StyleResolver::applyProperties<(WebCore::StyleResolver::StyleApplicationPass)1> (this=0x15be0200, properties=0x15bee350, rule=0x15bee260, isImportant=false, inheritedOnly=false, filterRegionProperties=false) at ../../Source/WebCore/css/StyleResolver.cpp:2669
#6  0x00007f6f9f2a075e in WebCore::StyleResolver::applyMatchedProperties<(WebCore::StyleResolver::StyleApplicationPass)1> (this=0x15be0200, matchResult=..., isImportant=false, startIndex=1, endIndex=2, inheritedOnly=false) at ../../Source/WebCore/css/StyleResolver.cpp:2696
#7  0x00007f6f9f28c5a5 in WebCore::StyleResolver::applyMatchedProperties (this=0x15be0200, matchResult=...) at ../../Source/WebCore/css/StyleResolver.cpp:2847
#8  0x00007f6f9f28793b in WebCore::StyleResolver::styleForElement (this=0x15be0200, element=0x15bf33d0, defaultParent=0x0, sharingBehavior=WebCore::AllowStyleSharing, matchingBehavior=WebCore::MatchAllRules, regionForStyling=0x0) at ../../Source/WebCore/css/StyleResolver.cpp:1668
#9  0x00007f6f9f353a45 in WebCore::Element::styleForRenderer (this=0x15bf33d0) at ../../Source/WebCore/dom/Element.cpp:1044
#10 0x00007f6f9f3a95b5 in WebCore::NodeRendererFactory::createRendererIfNeeded (this=0x7fff6f5427e0) at ../../Source/WebCore/dom/NodeRenderingContext.cpp:377
#11 0x00007f6f9f38bfd5 in WebCore::Node::createRendererIfNeeded (this=0x15bf33d0) at ../../Source/WebCore/dom/Node.cpp:1440
#12 0x00007f6f9f3533fb in WebCore::Element::attach (this=0x15bf33d0) at ../../Source/WebCore/dom/Element.cpp:950
#13 0x00007f6f9f585102 in WebCore::executeTask (task=...) at ../../Source/WebCore/html/parser/HTMLConstructionSite.cpp:101
#14 0x00007f6f9f58533b in WebCore::HTMLConstructionSite::executeQueuedTasks (this=0x1581ace8) at ../../Source/WebCore/html/parser/HTMLConstructionSite.cpp:140
#15 0x00007f6f9f5a9bf3 in WebCore::HTMLTreeBuilder::constructTreeFromAtomicToken (this=0x1581acc0, token=...) at ../../Source/WebCore/html/parser/HTMLTreeBuilder.cpp:482
#16 0x00007f6f9f5a9a25 in WebCore::HTMLTreeBuilder::constructTreeFromToken (this=0x1581acc0, rawToken=...) at ../../Source/WebCore/html/parser/HTMLTreeBuilder.cpp:459
#17 0x00007f6f9f58ac46 in WebCore::HTMLDocumentParser::pumpTokenizer (this=0x15bd7520, mode=WebCore::HTMLDocumentParser::AllowYield) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:278
#18 0x00007f6f9f58a607 in WebCore::HTMLDocumentParser::pumpTokenizerIfPossible (this=0x15bd7520, mode=WebCore::HTMLDocumentParser::AllowYield) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:177
#19 0x00007f6f9f58b258 in WebCore::HTMLDocumentParser::append (this=0x15bd7520, source=...) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:370
#20 0x00007f6f9f2e6b58 in WebCore::DecodedDataDocumentParser::appendBytes (this=0x15bd7520, writer=0x1580ec50, data=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847) at ../../Source/WebCore/dom/DecodedDataDocumentParser.cpp:50
#21 0x00007f6f9f72ea88 in WebCore::DocumentWriter::addData (this=0x1580ec50, bytes=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847) at ../../Source/WebCore/loader/DocumentWriter.cpp:218
#22 0x00007f6f9f7229e9 in WebCore::DocumentLoader::commitData (this=0x1580eb90, bytes=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847) at ../../Source/WebCore/loader/DocumentLoader.cpp:349
#23 0x00007f6f9ef1e7ec in WebKit::FrameLoaderClient::committedLoad (this=0xb094d0, loader=0x1580eb90, data=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847) at ../../Source/WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:169
#24 0x00007f6f9f722825 in WebCore::DocumentLoader::commitLoad (this=0x1580eb90, data=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847) at ../../Source/WebCore/loader/DocumentLoader.cpp:321
#25 0x00007f6f9f722a91 in WebCore::DocumentLoader::receivedData (this=0x1580eb90, data=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847) at ../../Source/WebCore/loader/DocumentLoader.cpp:360
#26 0x00007f6f9f770f25 in WebCore::MainResourceLoader::addData (this=0x1543c8d0, data=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847, allAtOnce=false) at ../../Source/WebCore/loader/MainResourceLoader.cpp:192
#27 0x00007f6f9f77e657 in WebCore::ResourceLoader::didReceiveData (this=0x1543c8d0, data=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847, encodedDataLength=5847, allAtOnce=false) at ../../Source/WebCore/loader/ResourceLoader.cpp:272
#28 0x00007f6f9f772378 in WebCore::MainResourceLoader::didReceiveData (this=0x1543c8d0, data=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847, encodedDataLength=5847, allAtOnce=false) at ../../Source/WebCore/loader/MainResourceLoader.cpp:498
#29 0x00007f6f9f77ef76 in WebCore::ResourceLoader::didReceiveData (this=0x1543c8d0, data=0x14122010 "<!DOCTYPE html PUBLIC \"-//W3C//DTD//XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n<!--\n Internet Explorer Test Pages Copyright © 2012 Microsoft Corporation. All rights"..., length=5847, encodedDataLength=5847) at ../../Source/WebCore/loader/ResourceLoader.cpp:429
#30 0x00007f6f9f932e01 in WebCore::readCallback (source=0x144fe640, asyncResult=0x1411fd70, data=0x148bd110) at ../../Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:875
#31 0x00007f6f9d10e920 in async_ready_callback_wrapper () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libgio-2.0.so.0
#32 0x00007f6f9d127334 in g_simple_async_result_complete () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libgio-2.0.so.0
#33 0x00007f6f9d1274eb in complete_in_idle_cb_for_thread () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libgio-2.0.so.0
#34 0x00007f6f9cf5ca25 in g_idle_dispatch () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#35 0x00007f6f9cf5a290 in g_main_dispatch () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#36 0x00007f6f9cf5af56 in g_main_context_dispatch () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#37 0x00007f6f9cf5b140 in g_main_context_iterate () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#38 0x00007f6f9cf5b576 in g_main_loop_run () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0
#39 0x00007f6f9d83f62b in gtk_main () from /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libgtk-3.so.0
#40 0x000000000045dd53 in runTest (testPathOrURL=...) at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:696
#41 0x000000000045d3cb in runTestingServerLoop () at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:483
#42 0x00000000004603e7 in main (argc=3, argv=0x7fff6f543c18) at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:1378

STDERR: 
STDERR: warning: Can't read pathname for load map: Input/output error.
STDERR: warning: (Internal error: pc 0x0 in read in psymtab, but not in symtab.)
STDERR: 
STDERR: warning: (Internal error: pc 0x0 in read in psymtab, but not in symtab.)
STDERR: 
STDERR: SHOULD NEVER BE REACHED
STDERR: ../../Source/WebCore/css/CSSPrimitiveValue.cpp(505) : double WebCore::CSSPrimitiveValue::computeLengthDouble(WebCore::RenderStyle*, WebCore::RenderStyle*, float, bool)
STDERR: 1   0x7f6f9f1e09c6 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x160b9c6) [0x7f6f9f1e09c6]
STDERR: 2   0x7f6f9f1e05cb /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x160b5cb) [0x7f6f9f1e05cb]
STDERR: 3   0x7f6f9f24a3c8 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x16753c8) [0x7f6f9f24a3c8]
STDERR: 4   0x7f6f9f22dcc2 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1658cc2) [0x7f6f9f22dcc2]
STDERR: 5   0x7f6f9f28d143 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x16b8143) [0x7f6f9f28d143]
STDERR: 6   0x7f6f9f2a68dc /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x16d18dc) [0x7f6f9f2a68dc]
STDERR: 7   0x7f6f9f2a075e /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x16cb75e) [0x7f6f9f2a075e]
STDERR: 8   0x7f6f9f28c5a5 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x16b75a5) [0x7f6f9f28c5a5]
STDERR: 9   0x7f6f9f28793b /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x16b293b) [0x7f6f9f28793b]
STDERR: 10  0x7f6f9f353a45 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x177ea45) [0x7f6f9f353a45]
STDERR: 11  0x7f6f9f3a95b5 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x17d45b5) [0x7f6f9f3a95b5]
STDERR: 12  0x7f6f9f38bfd5 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x17b6fd5) [0x7f6f9f38bfd5]
STDERR: 13  0x7f6f9f3533fb /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x177e3fb) [0x7f6f9f3533fb]
STDERR: 14  0x7f6f9f585102 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x19b0102) [0x7f6f9f585102]
STDERR: 15  0x7f6f9f58533b /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x19b033b) [0x7f6f9f58533b]
STDERR: 16  0x7f6f9f5a9bf3 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x19d4bf3) [0x7f6f9f5a9bf3]
STDERR: 17  0x7f6f9f5a9a25 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x19d4a25) [0x7f6f9f5a9a25]
STDERR: 18  0x7f6f9f58ac46 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x19b5c46) [0x7f6f9f58ac46]
STDERR: 19  0x7f6f9f58a607 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x19b5607) [0x7f6f9f58a607]
STDERR: 20  0x7f6f9f58b258 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x19b6258) [0x7f6f9f58b258]
STDERR: 21  0x7f6f9f2e6b58 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1711b58) [0x7f6f9f2e6b58]
STDERR: 22  0x7f6f9f72ea88 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1b59a88) [0x7f6f9f72ea88]
STDERR: 23  0x7f6f9f7229e9 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1b4d9e9) [0x7f6f9f7229e9]
STDERR: 24  0x7f6f9ef1e7ec /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x13497ec) [0x7f6f9ef1e7ec]
STDERR: 25  0x7f6f9f722825 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1b4d825) [0x7f6f9f722825]
STDERR: 26  0x7f6f9f722a91 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1b4da91) [0x7f6f9f722a91]
STDERR: 27  0x7f6f9f770f25 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1b9bf25) [0x7f6f9f770f25]
STDERR: 28  0x7f6f9f77e657 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1ba9657) [0x7f6f9f77e657]
STDERR: 29  0x7f6f9f772378 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1b9d378) [0x7f6f9f772378]
STDERR: 30  0x7f6f9f77ef76 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1ba9f76) [0x7f6f9f77ef76]
STDERR: 31  0x7f6f9f932e01 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/.libs/libwebkitgtk-3.0.so.0(+0x1d5de01) [0x7f6f9f932e01]

[Zan Dobersek]

*** This bug has been marked as a duplicate of bug 86176 ***