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ASSERTION FAILED: program->vertexShaderURL().isValid() || program->fragmentShaderURL().isValid() in WebCore::programCacheKey #20

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renatahodovan opened this issue Jul 15, 2013 · 2 comments
Open

ASSERTION FAILED: program->vertexShaderURL().isValid() || program->fragmentShaderURL().isValid() in WebCore::programCacheKey #20

renatahodovan opened this issue Jul 15, 2013 · 2 comments
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@dakerfp

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@renatahodovan
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The following test crashes on the above assertion:

<html>
   <base href="data:tex/css">
   <span style="-webkit-filter: custom(url(&apos;../resources/vertex-offset.vs&apos;))"></span>
</html>

The backtrace:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff4d6a339 in WTFCrash ()
at /home/reni/Data/REPOS/webkitnix/Source/WTF/wtf/Assertions.cpp:339
339 *(int *)(uintptr_t)0xbbadbeef = 0;
(gdb) bt
#0 0x00007ffff4d6a339 in WTFCrash ()

at /home/reni/Data/REPOS/webkitnix/Source/WTF/wtf/Assertions.cpp:339

#1 0x00007ffff3fae4c4 in WebCore::programCacheKey (program=0x810100)

at /home/reni/Data/REPOS/webkitnix/Source/WebCore/rendering/style/StyleCustomFilterProgramCache.cpp:43

#2 0x00007ffff3fae732 in WebCore::StyleCustomFilterProgramCache::lookup (

this=0x80f770, program=0x810100)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/rendering/style/StyleCustomFilterProgramCache.cpp:67

#3 0x00007ffff35d7f21 in WebCore::StyleResolver::loadPendingShaders (

this=0x736d70)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/css/StyleResolver.cpp:3671

#4 0x00007ffff35dadcf in WebCore::StyleResolver::loadPendingResources (

this=0x736d70)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/css/StyleResolver.cpp:4255

#5 0x00007ffff35d2506 in WebCore::StyleResolver::applyMatchedProperties (

this=0x736d70, matchResult=..., element=0x7ca220)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/css/StyleResolver.cpp:1954

#6 0x00007ffff35ce8b5 in WebCore::StyleResolver::styleForElement (

this=0x736d70, element=0x7ca220, defaultParent=0x0,

---Type to continue, or q to quit---
sharingBehavior=WebCore::AllowStyleSharing,
matchingBehavior=WebCore::MatchAllRules, regionForStyling=0x0)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/css/StyleResolver.cpp:1031
#7 0x00007ffff36977c6 in WebCore::Element::styleForRenderer (this=0x7ca220)

at /home/reni/Data/REPOS/webkitnix/Source/WebCore/dom/Element.cpp:1545

#8 0x00007ffff36f11a5 in WebCore::NodeRenderingContext::createRendererForElementIfNeeded (this=0x7fffffffd1a0)

at /home/reni/Data/REPOS/webkitnix/Source/WebCore/dom/NodeRenderingContext.cpp:261

#9 0x00007ffff3696f97 in WebCore::Element::createRendererIfNeeded (

this=0x7ca220, context=...)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/dom/Element.cpp:1424

#10 0x00007ffff3696ffb in WebCore::Element::attach (this=0x7ca220, context=...)

at /home/reni/Data/REPOS/webkitnix/Source/WebCore/dom/Element.cpp:1433

#11 0x00007ffff38ea6e2 in WebCore::executeTask (task=...)

at /home/reni/Data/REPOS/webkitnix/Source/WebCore/html/parser/HTMLConstructionSite.cpp:103

#12 0x00007ffff38ea9fb in WebCore::HTMLConstructionSite::executeQueuedTasks (

this=0x77a8f8)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/html/parser/HTMLConstructionSite.cpp:146

#13 0x00007ffff3911ab0 in WebCore::HTMLTreeBuilder::constructTree (

---Type to continue, or q to quit---
this=0x77a8e0, token=0x7fffffffd340)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/html/parser/HTMLTreeBuilder.cpp:382
#14 0x00007ffff38f20e0 in WebCore::HTMLDocumentParser::constructTreeFromHTMLToken (this=0x754180, rawToken=...)

at /home/reni/Data/REPOS/webkitnix/Source/WebCore/html/parser/HTMLDocumentParser.cpp:594

#15 0x00007ffff38f1d76 in WebCore::HTMLDocumentParser::pumpTokenizer (

this=0x754180, mode=WebCore::HTMLDocumentParser::AllowYield)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/html/parser/HTMLDocumentParser.cpp:551

#16 0x00007ffff38f1543 in WebCore::HTMLDocumentParser::pumpTokenizerIfPossible

(this=0x754180, mode=WebCore::HTMLDocumentParser::AllowYield)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/html/parser/HTMLDocumentParser.cpp:235

#17 0x00007ffff38f2613 in WebCore::HTMLDocumentParser::append (this=0x754180,

inputSource=<incomplete type>)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/html/parser/HTMLDocumentParser.cpp:740

#18 0x00007ffff36370bd in WebCore::DecodedDataDocumentParser::flush (

this=0x754180, writer=0x754870)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/dom/DecodedDataDocumentParser.cpp:60

---Type to continue, or q to quit---
#19 0x00007ffff3a48a99 in WebCore::DocumentWriter::end (this=0x754870)

at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/DocumentWriter.cpp:245

#20 0x00007ffff3a37d80 in WebCore::DocumentLoader::finishedLoading (

this=0x7547d0, finishTime=0)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/DocumentLoader.cpp:402

#21 0x00007ffff3a37aee in WebCore::DocumentLoader::notifyFinished (

this=0x7547d0, resource=0x6ceb70)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/DocumentLoader.cpp:344

#22 0x00007ffff3ac0f2c in WebCore::CachedResource::checkNotify (this=0x6ceb70)

at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/cache/CachedResource.cpp:369

#23 0x00007ffff3ac1002 in WebCore::CachedResource::finishLoading (

this=0x6ceb70)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/cache/CachedResource.cpp:385

#24 0x00007ffff3abdec4 in WebCore::CachedRawResource::finishLoading (

this=0x6ceb70, data=0x710f90)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/cache/CachedRawResource.cpp:94

#25 0x00007ffff3a86438 in WebCore::SubresourceLoader::didFinishLoading (

---Type to continue, or q to quit---
this=0x70f7c0, finishTime=0)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/SubresourceLoader.cpp:282
#26 0x00007ffff3a826cf in WebCore::ResourceLoader::didFinishLoading (

this=0x70f7c0, finishTime=0)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/ResourceLoader.cpp:488

#27 0x00007ffff470c0f0 in WebCore::readCallback (asyncResult=0x85f9a0,

data=0x67d170)
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:1335

#28 0x00007ffff0ca102a in async_ready_callback_wrapper (

source_object=0x83fb60, res=0x85f9a0, user_data=0x67d170)
at ginputstream.c:530

#29 0x00007ffff0cc05bb in g_task_return_now (task=0x85f9a0) at gtask.c:1105
#30 0x00007ffff0cc05d9 in complete_in_idle_cb (task=0x85f9a0) at gtask.c:1114
#31 0x00007ffff0fe9f56 in g_main_dispatch (context=0x610770) at gmain.c:3054
#32 g_main_context_dispatch (context=context@entry=0x610770) at gmain.c:3630
#33 0x00007ffff0fea2a8 in g_main_context_iterate (context=0x610770,

block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
at gmain.c:3701

#34 0x00007ffff0fea6aa in g_main_loop_run (loop=0x6108d0) at gmain.c:3895
#35 0x00007ffff46b6fc2 in WebCore::RunLoop::run ()

---Type to continue, or q to quit---
at /home/reni/Data/REPOS/webkitnix/Source/WebCore/platform/nix/RunLoopNix.cpp:60
#36 0x00007ffff4d1e0b2 in WebKit::WebProcessMainNix (argc=2,

argv=0x7fffffffdb68)
at /home/reni/Data/REPOS/webkitnix/Source/WebKit2/WebProcess/nix/WebProcessMainNix.cpp:88

#37 0x000000000040084d in main (argc=2, argv=0x7fffffffdb68)

at /home/reni/Data/REPOS/webkitnix/Source/WebKit2/nix/MainNix.cpp:30
This was referenced Jul 15, 2013
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@renatahodovan renatahodovan mentioned this issue Aug 23, 2013
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@ghost ghost assigned dakerfp Aug 26, 2013
@dakerfp
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dakerfp commented Aug 26, 2013

I could not reproduce it on MiniBrowser.
Where did you experienced it?

@dakerfp
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dakerfp commented Aug 26, 2013

Sorry, I reproduced.

@lauromoura lauromoura mentioned this issue Aug 30, 2013
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@dakerfp @renatahodovan