[Webkit-unassigned] [Bug 179914] WebProcess from WebKitGtk+ 2.19.2 SIGSEVs in bmalloc::IsoTLS::ensureEntries(unsigned int) at Source/bmalloc/bmalloc/IsoTLS.cpp:80
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Nov 30 02:27:29 PST 2017
https://bugs.webkit.org/show_bug.cgi?id=179914
--- Comment #12 from Milan Crha <mcrha at redhat.com> ---
The debug info works fine now, even many parts are optimized out (I'd not use the optimization, but you force it, thus bad luck for you). At the place of the current crash:
#8 bmalloc::IsoAllocator<bmalloc::IsoConfig<560u> >::allocateSlow (this=0x7f82cc6dd098, abortOnFailure=true) at /data/develop/test-wk2/_other/webkit.master/Source/bmalloc/bmalloc/IsoAllocatorInlines.h:63
63 std::lock_guard<Mutex> locker(m_heap->lock);
(gdb) p m_heap
$1 = (bmalloc::IsoHeapImpl<bmalloc::IsoConfig<560> > *) 0x0
(gdb) p *this
$2 = {m_heap = 0x0, m_freeList = {m_scrambledHead = 0, m_secret = 0, m_payloadEnd = 0x0, m_remaining = 0, m_originalSize = 0}, m_currentPage = 0x0}
------------------------------------------------------------------------------
And now the boring part:
0x7f82cc68dac0 get: not initialized
#2 0x00007f82cb5e3dc8 in bmalloc::IsoTLS::get() () at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:124
#3 0x00007f82cb5f6ecd in bmalloc::IsoTLS::get() () at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:80
ret = <optimized out>
#4 0x00007f82cb5f6ecd in bmalloc::IsoTLS::allocateImpl<bmalloc::IsoConfig<560u>, WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&, bool) (abortOnFailure=true, handle=...) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:71
#5 0x00007f82cb5f6ecd in bmalloc::IsoTLS::allocate<WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&, bool) (abortOnFailure=true, handle=...) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:39
#6 0x00007f82cb5f6ecd in bmalloc::api::IsoHeap<WebCore::RenderView>::allocate() (this=0x7f82cc4ccb80 <WebCore::RenderView::bisoHeap()::heap>) at ....webkit.master/Source/bmalloc/bmalloc/IsoHeapInlines.h:50
#7 0x00007f82cb5f6ecd in WebCore::RenderView::operator new(unsigned long) (size=size at entry=560) at ....webkit.master/Source/WebCore/rendering/RenderView.cpp:61
#8 0x00007f82cae97862 in WebCore::createRenderer<WebCore::RenderView, WebCore::Document&, WebCore::RenderStyle>(WebCore::Document&, WebCore::RenderStyle&&) () at ....webkit.master/Source/WebCore/rendering/RenderPtr.h:43
this = 0x7f826cdf1800
#9 0x00007f82cae97862 in WebCore::Document::createRenderTree() (this=0x7f826cdf1800) at ....webkit.master/Source/WebCore/dom/Document.cpp:2211
this = 0x7f826cdf1800
#10 0x00007f82caea92e0 in WebCore::Document::didBecomeCurrentDocumentInFrame() (this=0x7f826cdf1800) at ....webkit.master/Source/WebCore/dom/Document.cpp:2227
#11 0x00007f82cb22110a in WebCore::Frame::setDocument(WTF::RefPtr<WebCore::Document>&&) (this=0x7f82af1ad440, newDocument=...) at ....webkit.master/Source/WebCore/page/Frame.cpp:297
#12 0x00007f82cb1623ad in WebCore::DocumentWriter::begin(WebCore::URL const&, bool, WebCore::Document*) (this=this at entry=0x7f82af19a080, urlReference=..., dispatch=dispatch at entry=false, ownerDocument=ownerDocument at entry=0x0) at ....webkit.master/Source/WebCore/loader/DocumentWriter.cpp:174
url = {m_string = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f82c6f0ead0 <WTF::StringImpl::s_atomicEmptyString>}}, m_isValid = false, m_protocolIsInHTTPFamily = false, m_cannotBeABaseURL = false, m_schemeEnd = 0, m_userStart = 0, m_userEnd = 0, m_passwordEnd = 0, m_hostEnd = 0, m_portEnd = 0, m_pathAfterLastSlash = 0, m_pathEnd = 0, m_queryEnd = 0}
document = {static isRef = <optimized out>, m_ptr = 0x7f826cdf1800}
shouldReuseDefaultView = <optimized out>
insecureNavigationRequestsToUpgrade = {m_impl = {static m_maxLoad = 2, static m_minLoad = 6, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}
#13 0x00007f82cb1626fd in WebCore::DocumentLoader::commitData(char const*, unsigned long) (this=this at entry=0x7f82af19a000, bytes=bytes at entry=0x0, length=length at entry=0) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:855
userChosen = <optimized out>
encoding = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f82c6f0ead0 <WTF::StringImpl::s_atomicEmptyString>}}
#14 0x00007f82cb162e0c in WebCore::DocumentLoader::finishedLoading() (this=this at entry=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:413
protectedThis = {static isRef = <optimized out>, m_ptr = 0x7f82af19a000}
responseEndTime = <optimized out>
#15 0x00007f82cb164d39 in WebCore::DocumentLoader::maybeLoadEmpty() (this=this at entry=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:1439
shouldLoadEmpty = <optimized out>
mimeType = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f68000f0f40}}
#16 0x00007f82cb1663fc in WebCore::DocumentLoader::startLoadingMainResource() (this=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:1451
#17 0x00007f82cb1742f3 in WebCore::FrameLoader::init() (this=0x235ab30) at ....webkit.master/Source/WebCore/loader/FrameLoader.cpp:307
protect = <optimized out>
#18 0x00007f82cb22108c in WebCore::Frame::init() (this=<optimized out>) at ....webkit.master/Source/WebCore/page/Frame.cpp:203
#19 0x00007f82ca5486ec in WebKit::WebFrame::createWithCoreMainFrame(WebKit::WebPage*, WebCore::Frame*) (page=page at entry=0x7f826cdf9000, coreFrame=0x7f82af1ad440) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebFrame.cpp:120
frame = {static isRef = <optimized out>, m_ptr = 0x7f82af1b6068}
#20 0x00007f82ca55e5f7 in WebKit::WebPage::WebPage(unsigned long, WebKit::WebPageCreationParameters&&) (this=0x7f826cdf9000, pageID=<optimized out>, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebPage.cpp:431
webProcess = <optimized out>
#21 0x00007f82ca55ee5e in WebKit::WebPage::create(unsigned long, WebKit::WebPageCreationParameters&&) (pageID=1, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebPage.cpp:311
page = {static isRef = <optimized out>, m_ptr = 0x0}
#22 0x00007f82ca4b3358 in WebKit::WebProcess::createWebPage(unsigned long, WebKit::WebPageCreationParameters&&) (this=0x2360b60, pageID=<optimized out>, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebProcess.cpp:597
#23 0x00007f82ca744cf7 in IPC::callMemberFunctionImpl<WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>, 0ul, 1ul>(WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>&&, std::integer_sequence<unsigned long, 0ul, 1ul>) (args=..., function=<optimized out>, object=0x2360b60) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:40
#24 0x00007f82ca744cf7 in IPC::callMemberFunction<WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>, std::integer_sequence<unsigned long, 0ul, 1ul> >(std::tuple<unsigned long, WebKit::WebPageCreationParameters>&&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)) (function=<optimized out>, object=0x2360b60, args=...) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:46
#25 0x00007f82ca744cf7 in IPC::handleMessage<Messages::WebProcess::CreateWebPage, WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)>(IPC::Decoder&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)) (decoder=..., object=object at entry=0x2360b60, function=(void (WebKit::WebProcess::*)(WebKit::WebProcess * const, unsigned long, WebKit::WebPageCreationParameters &&)) 0x7f82ca4b3300 <WebKit::WebProcess::createWebPage(unsigned long, WebKit::WebPageCreationParameters&&)>) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:126
#26 0x00007f82ca7412c3 in WebKit::WebProcess::didReceiveWebProcessMessage(IPC::Connection&, IPC::Decoder&) (this=0x2360b60, connection=..., decoder=...) at ....webkit.master/_build/DerivedSources/WebKit/WebProcessMessageReceiver.cpp:69
#27 0x00007f82ca35c1fb in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) (this=0x7f82af1e5000, message=std::unique_ptr<IPC::Decoder> containing 0x7f82af1dd060) at ....webkit.master/Source/WebKit/Platform/IPC/Connection.cpp:928
oldDidReceiveInvalidMessage = false
#28 0x00007f82ca35ca78 in IPC::Connection::dispatchOneMessage() (this=0x7f82af1e5000) at ....webkit.master/Source/WebKit/Platform/IPC/Connection.cpp:959
message = std::unique_ptr<IPC::Decoder> containing 0x0
#29 0x00007f82c6c696dd in WTF::Function<void ()>::operator()() const (this=<synthetic pointer>) at ....webkit.master/Source/WTF/wtf/Function.h:56
function = {m_callableWrapper = std::unique_ptr<WTF::Function<void()>::CallableWrapperBase> containing 0x7f82af1e3030}
functionsHandled = 1
functionsToHandle = <optimized out>
#30 0x00007f82c6c696dd in WTF::RunLoop::performWork() (this=0x7f82af1f9000) at ....webkit.master/Source/WTF/wtf/RunLoop.cpp:123
function = {m_callableWrapper = std::unique_ptr<WTF::Function<void()>::CallableWrapperBase> containing 0x7f82af1e3030}
functionsHandled = 1
functionsToHandle = <optimized out>
#31 0x00007f82c6c8fd49 in WTF::RunLoop::<lambda(gpointer)>::operator() (__closure=0x0, userData=<optimized out>) at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:68
#32 0x00007f82c6c8fd49 in WTF::RunLoop::<lambda(gpointer)>::_FUN(gpointer) () at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:70
#33 0x00007f82c716ebb7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#34 0x00007f82c716ef60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#35 0x00007f82c716f272 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#36 0x00007f82c6c90688 in WTF::RunLoop::run() () at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:96
nestedMainLoop = <optimized out>
#37 0x00007f82ca6deb08 in WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) (argc=<optimized out>, argv=0x7ffd4424ff18) at ....webkit.master/Source/WebKit/Shared/unix/ChildProcessMain.h:61
#38 0x00007f82c96a903a in __libc_start_main () at /lib64/libc.so.6
#39 0x000000000040086a in _start ()
0x7f82cc68dac0 get: not initialized
#2 0x00007f82cb5e3dc8 in bmalloc::IsoTLS::get() () at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:124
#3 0x00007f82cb5fd005 in bmalloc::IsoTLS::get() () at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:161
ret = <optimized out>
offset = <optimized out>
#4 0x00007f82cb5fd005 in bmalloc::IsoTLS::ensureHeapAndEntries<WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&) (handle=...) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:161
offset = <optimized out>
#5 0x00007f82cb5fe5be in bmalloc::IsoTLS::allocateSlow<bmalloc::IsoConfig<560u>, WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&, bool) (handle=..., abortOnFailure=abortOnFailure at entry=true) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:86
tls = <optimized out>
#6 0x00007f82cb5f6eae in bmalloc::IsoTLS::allocateImpl<bmalloc::IsoConfig<560u>, WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&, bool) (abortOnFailure=true, handle=...) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:73
#7 0x00007f82cb5f6eae in bmalloc::IsoTLS::allocate<WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&, bool) (abortOnFailure=true, handle=...) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:39
#8 0x00007f82cb5f6eae in bmalloc::api::IsoHeap<WebCore::RenderView>::allocate() (this=<optimized out>) at ....webkit.master/Source/bmalloc/bmalloc/IsoHeapInlines.h:50
#9 0x00007f82cb5f6eae in WebCore::RenderView::operator new(unsigned long) (size=size at entry=560) at ....webkit.master/Source/WebCore/rendering/RenderView.cpp:61
#10 0x00007f82cae97862 in WebCore::createRenderer<WebCore::RenderView, WebCore::Document&, WebCore::RenderStyle>(WebCore::Document&, WebCore::RenderStyle&&) () at ....webkit.master/Source/WebCore/rendering/RenderPtr.h:43
this = 0x7f826cdf1800
#11 0x00007f82cae97862 in WebCore::Document::createRenderTree() (this=0x7f826cdf1800) at ....webkit.master/Source/WebCore/dom/Document.cpp:2211
this = 0x7f826cdf1800
#12 0x00007f82caea92e0 in WebCore::Document::didBecomeCurrentDocumentInFrame() (this=0x7f826cdf1800) at ....webkit.master/Source/WebCore/dom/Document.cpp:2227
#13 0x00007f82cb22110a in WebCore::Frame::setDocument(WTF::RefPtr<WebCore::Document>&&) (this=0x7f82af1ad440, newDocument=...) at ....webkit.master/Source/WebCore/page/Frame.cpp:297
#14 0x00007f82cb1623ad in WebCore::DocumentWriter::begin(WebCore::URL const&, bool, WebCore::Document*) (this=this at entry=0x7f82af19a080, urlReference=..., dispatch=dispatch at entry=false, ownerDocument=ownerDocument at entry=0x0) at ....webkit.master/Source/WebCore/loader/DocumentWriter.cpp:174
url = {m_string = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f82c6f0ead0 <WTF::StringImpl::s_atomicEmptyString>}}, m_isValid = false, m_protocolIsInHTTPFamily = false, m_cannotBeABaseURL = false, m_schemeEnd = 0, m_userStart = 0, m_userEnd = 0, m_passwordEnd = 0, m_hostEnd = 0, m_portEnd = 0, m_pathAfterLastSlash = 0, m_pathEnd = 0, m_queryEnd = 0}
document = {static isRef = <optimized out>, m_ptr = 0x7f826cdf1800}
shouldReuseDefaultView = <optimized out>
insecureNavigationRequestsToUpgrade = {m_impl = {static m_maxLoad = 2, static m_minLoad = 6, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}
#15 0x00007f82cb1626fd in WebCore::DocumentLoader::commitData(char const*, unsigned long) (this=this at entry=0x7f82af19a000, bytes=bytes at entry=0x0, length=length at entry=0) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:855
userChosen = <optimized out>
encoding = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f82c6f0ead0 <WTF::StringImpl::s_atomicEmptyString>}}
#16 0x00007f82cb162e0c in WebCore::DocumentLoader::finishedLoading() (this=this at entry=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:413
protectedThis = {static isRef = <optimized out>, m_ptr = 0x7f82af19a000}
responseEndTime = <optimized out>
#17 0x00007f82cb164d39 in WebCore::DocumentLoader::maybeLoadEmpty() (this=this at entry=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:1439
shouldLoadEmpty = <optimized out>
mimeType = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f68000f0f40}}
#18 0x00007f82cb1663fc in WebCore::DocumentLoader::startLoadingMainResource() (this=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:1451
#19 0x00007f82cb1742f3 in WebCore::FrameLoader::init() (this=0x235ab30) at ....webkit.master/Source/WebCore/loader/FrameLoader.cpp:307
protect = <optimized out>
#20 0x00007f82cb22108c in WebCore::Frame::init() (this=<optimized out>) at ....webkit.master/Source/WebCore/page/Frame.cpp:203
#21 0x00007f82ca5486ec in WebKit::WebFrame::createWithCoreMainFrame(WebKit::WebPage*, WebCore::Frame*) (page=page at entry=0x7f826cdf9000, coreFrame=0x7f82af1ad440) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebFrame.cpp:120
frame = {static isRef = <optimized out>, m_ptr = 0x7f82af1b6068}
#22 0x00007f82ca55e5f7 in WebKit::WebPage::WebPage(unsigned long, WebKit::WebPageCreationParameters&&) (this=0x7f826cdf9000, pageID=<optimized out>, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebPage.cpp:431
webProcess = <optimized out>
#23 0x00007f82ca55ee5e in WebKit::WebPage::create(unsigned long, WebKit::WebPageCreationParameters&&) (pageID=1, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebPage.cpp:311
page = {static isRef = <optimized out>, m_ptr = 0x0}
#24 0x00007f82ca4b3358 in WebKit::WebProcess::createWebPage(unsigned long, WebKit::WebPageCreationParameters&&) (this=0x2360b60, pageID=<optimized out>, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebProcess.cpp:597
#25 0x00007f82ca744cf7 in IPC::callMemberFunctionImpl<WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>, 0ul, 1ul>(WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>&&, std::integer_sequence<unsigned long, 0ul, 1ul>) (args=..., function=<optimized out>, object=0x2360b60) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:40
#26 0x00007f82ca744cf7 in IPC::callMemberFunction<WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>, std::integer_sequence<unsigned long, 0ul, 1ul> >(std::tuple<unsigned long, WebKit::WebPageCreationParameters>&&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)) (function=<optimized out>, object=0x2360b60, args=...) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:46
#27 0x00007f82ca744cf7 in IPC::handleMessage<Messages::WebProcess::CreateWebPage, WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)>(IPC::Decoder&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)) (decoder=..., object=object at entry=0x2360b60, function=(void (WebKit::WebProcess::*)(WebKit::WebProcess * const, unsigned long, WebKit::WebPageCreationParameters &&)) 0x7f82ca4b3300 <WebKit::WebProcess::createWebPage(unsigned long, WebKit::WebPageCreationParameters&&)>) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:126
#28 0x00007f82ca7412c3 in WebKit::WebProcess::didReceiveWebProcessMessage(IPC::Connection&, IPC::Decoder&) (this=0x2360b60, connection=..., decoder=...) at ....webkit.master/_build/DerivedSources/WebKit/WebProcessMessageReceiver.cpp:69
#29 0x00007f82ca35c1fb in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) (this=0x7f82af1e5000, message=std::unique_ptr<IPC::Decoder> containing 0x7f82af1dd060) at ....webkit.master/Source/WebKit/Platform/IPC/Connection.cpp:928
oldDidReceiveInvalidMessage = false
#30 0x00007f82ca35ca78 in IPC::Connection::dispatchOneMessage() (this=0x7f82af1e5000) at ....webkit.master/Source/WebKit/Platform/IPC/Connection.cpp:959
message = std::unique_ptr<IPC::Decoder> containing 0x0
#31 0x00007f82c6c696dd in WTF::Function<void ()>::operator()() const (this=<synthetic pointer>) at ....webkit.master/Source/WTF/wtf/Function.h:56
function = {m_callableWrapper = std::unique_ptr<WTF::Function<void()>::CallableWrapperBase> containing 0x7f82af1e3030}
functionsHandled = 1
functionsToHandle = <optimized out>
#32 0x00007f82c6c696dd in WTF::RunLoop::performWork() (this=0x7f82af1f9000) at ....webkit.master/Source/WTF/wtf/RunLoop.cpp:123
function = {m_callableWrapper = std::unique_ptr<WTF::Function<void()>::CallableWrapperBase> containing 0x7f82af1e3030}
functionsHandled = 1
functionsToHandle = <optimized out>
#33 0x00007f82c6c8fd49 in WTF::RunLoop::<lambda(gpointer)>::operator() (__closure=0x0, userData=<optimized out>) at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:68
#34 0x00007f82c6c8fd49 in WTF::RunLoop::<lambda(gpointer)>::_FUN(gpointer) () at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:70
#35 0x00007f82c716ebb7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#36 0x00007f82c716ef60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#37 0x00007f82c716f272 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#38 0x00007f82c6c90688 in WTF::RunLoop::run() () at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:96
nestedMainLoop = <optimized out>
#39 0x00007f82ca6deb08 in WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) (argc=<optimized out>, argv=0x7ffd4424ff18) at ....webkit.master/Source/WebKit/Shared/unix/ChildProcessMain.h:61
#40 0x00007f82c96a903a in __libc_start_main () at /lib64/libc.so.6
#41 0x000000000040086a in _start ()
0x7f82cc68dac0 get: not initialized
#2 0x00007f82c6c9a008 in bmalloc::IsoTLS::get() () at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:124
#3 0x00007f82c6c9a6e5 in bmalloc::IsoTLS::get() () at ....webkit.master/Source/bmalloc/bmalloc/IsoTLS.cpp:116
ret = <optimized out>
onceFlag = {_M_once = 0}
tls = <optimized out>
oldLastEntry = <optimized out>
startEntry = <optimized out>
__FUNCTION__ = "ensureEntries"
targetEntry = <optimized out>
requiredCapacity = <optimized out>
#4 0x00007f82c6c9a6e5 in bmalloc::IsoTLS::ensureEntries(unsigned int) (offset=136) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLS.cpp:68
onceFlag = {_M_once = 0}
tls = <optimized out>
oldLastEntry = <optimized out>
startEntry = <optimized out>
__FUNCTION__ = "ensureEntries"
targetEntry = <optimized out>
requiredCapacity = <optimized out>
#5 0x00007f82cb5fcf98 in bmalloc::IsoTLS::ensureHeapAndEntries<WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&) (handle=...) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:174
offset = <optimized out>
#6 0x00007f82cb5fe5be in bmalloc::IsoTLS::allocateSlow<bmalloc::IsoConfig<560u>, WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&, bool) (handle=..., abortOnFailure=abortOnFailure at entry=true) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:86
tls = <optimized out>
#7 0x00007f82cb5f6eae in bmalloc::IsoTLS::allocateImpl<bmalloc::IsoConfig<560u>, WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&, bool) (abortOnFailure=true, handle=...) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:73
#8 0x00007f82cb5f6eae in bmalloc::IsoTLS::allocate<WebCore::RenderView>(bmalloc::api::IsoHeap<WebCore::RenderView>&, bool) (abortOnFailure=true, handle=...) at ....webkit.master/Source/bmalloc/bmalloc/IsoTLSInlines.h:39
#9 0x00007f82cb5f6eae in bmalloc::api::IsoHeap<WebCore::RenderView>::allocate() (this=<optimized out>) at ....webkit.master/Source/bmalloc/bmalloc/IsoHeapInlines.h:50
#10 0x00007f82cb5f6eae in WebCore::RenderView::operator new(unsigned long) (size=size at entry=560) at ....webkit.master/Source/WebCore/rendering/RenderView.cpp:61
#11 0x00007f82cae97862 in WebCore::createRenderer<WebCore::RenderView, WebCore::Document&, WebCore::RenderStyle>(WebCore::Document&, WebCore::RenderStyle&&) () at ....webkit.master/Source/WebCore/rendering/RenderPtr.h:43
this = 0x7f826cdf1800
#12 0x00007f82cae97862 in WebCore::Document::createRenderTree() (this=0x7f826cdf1800) at ....webkit.master/Source/WebCore/dom/Document.cpp:2211
this = 0x7f826cdf1800
#13 0x00007f82caea92e0 in WebCore::Document::didBecomeCurrentDocumentInFrame() (this=0x7f826cdf1800) at ....webkit.master/Source/WebCore/dom/Document.cpp:2227
#14 0x00007f82cb22110a in WebCore::Frame::setDocument(WTF::RefPtr<WebCore::Document>&&) (this=0x7f82af1ad440, newDocument=...) at ....webkit.master/Source/WebCore/page/Frame.cpp:297
#15 0x00007f82cb1623ad in WebCore::DocumentWriter::begin(WebCore::URL const&, bool, WebCore::Document*) (this=this at entry=0x7f82af19a080, urlReference=..., dispatch=dispatch at entry=false, ownerDocument=ownerDocument at entry=0x0) at ....webkit.master/Source/WebCore/loader/DocumentWriter.cpp:174
url = {m_string = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f82c6f0ead0 <WTF::StringImpl::s_atomicEmptyString>}}, m_isValid = false, m_protocolIsInHTTPFamily = false, m_cannotBeABaseURL = false, m_schemeEnd = 0, m_userStart = 0, m_userEnd = 0, m_passwordEnd = 0, m_hostEnd = 0, m_portEnd = 0, m_pathAfterLastSlash = 0, m_pathEnd = 0, m_queryEnd = 0}
document = {static isRef = <optimized out>, m_ptr = 0x7f826cdf1800}
shouldReuseDefaultView = <optimized out>
insecureNavigationRequestsToUpgrade = {m_impl = {static m_maxLoad = 2, static m_minLoad = 6, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}
#16 0x00007f82cb1626fd in WebCore::DocumentLoader::commitData(char const*, unsigned long) (this=this at entry=0x7f82af19a000, bytes=bytes at entry=0x0, length=length at entry=0) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:855
userChosen = <optimized out>
encoding = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f82c6f0ead0 <WTF::StringImpl::s_atomicEmptyString>}}
#17 0x00007f82cb162e0c in WebCore::DocumentLoader::finishedLoading() (this=this at entry=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:413
protectedThis = {static isRef = <optimized out>, m_ptr = 0x7f82af19a000}
responseEndTime = <optimized out>
#18 0x00007f82cb164d39 in WebCore::DocumentLoader::maybeLoadEmpty() (this=this at entry=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:1439
shouldLoadEmpty = <optimized out>
mimeType = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f68000f0f40}}
#19 0x00007f82cb1663fc in WebCore::DocumentLoader::startLoadingMainResource() (this=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:1451
#20 0x00007f82cb1742f3 in WebCore::FrameLoader::init() (this=0x235ab30) at ....webkit.master/Source/WebCore/loader/FrameLoader.cpp:307
protect = <optimized out>
#21 0x00007f82cb22108c in WebCore::Frame::init() (this=<optimized out>) at ....webkit.master/Source/WebCore/page/Frame.cpp:203
#22 0x00007f82ca5486ec in WebKit::WebFrame::createWithCoreMainFrame(WebKit::WebPage*, WebCore::Frame*) (page=page at entry=0x7f826cdf9000, coreFrame=0x7f82af1ad440) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebFrame.cpp:120
frame = {static isRef = <optimized out>, m_ptr = 0x7f82af1b6068}
#23 0x00007f82ca55e5f7 in WebKit::WebPage::WebPage(unsigned long, WebKit::WebPageCreationParameters&&) (this=0x7f826cdf9000, pageID=<optimized out>, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebPage.cpp:431
webProcess = <optimized out>
#24 0x00007f82ca55ee5e in WebKit::WebPage::create(unsigned long, WebKit::WebPageCreationParameters&&) (pageID=1, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebPage.cpp:311
page = {static isRef = <optimized out>, m_ptr = 0x0}
#25 0x00007f82ca4b3358 in WebKit::WebProcess::createWebPage(unsigned long, WebKit::WebPageCreationParameters&&) (this=0x2360b60, pageID=<optimized out>, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebProcess.cpp:597
#26 0x00007f82ca744cf7 in IPC::callMemberFunctionImpl<WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>, 0ul, 1ul>(WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>&&, std::integer_sequence<unsigned long, 0ul, 1ul>) (args=..., function=<optimized out>, object=0x2360b60) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:40
#27 0x00007f82ca744cf7 in IPC::callMemberFunction<WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>, std::integer_sequence<unsigned long, 0ul, 1ul> >(std::tuple<unsigned long, WebKit::WebPageCreationParameters>&&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)) (function=<optimized out>, object=0x2360b60, args=...) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:46
#28 0x00007f82ca744cf7 in IPC::handleMessage<Messages::WebProcess::CreateWebPage, WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)>(IPC::Decoder&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)) (decoder=..., object=object at entry=0x2360b60, function=(void (WebKit::WebProcess::*)(WebKit::WebProcess * const, unsigned long, WebKit::WebPageCreationParameters &&)) 0x7f82ca4b3300 <WebKit::WebProcess::createWebPage(unsigned long, WebKit::WebPageCreationParameters&&)>) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:126
#29 0x00007f82ca7412c3 in WebKit::WebProcess::didReceiveWebProcessMessage(IPC::Connection&, IPC::Decoder&) (this=0x2360b60, connection=..., decoder=...) at ....webkit.master/_build/DerivedSources/WebKit/WebProcessMessageReceiver.cpp:69
#30 0x00007f82ca35c1fb in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) (this=0x7f82af1e5000, message=std::unique_ptr<IPC::Decoder> containing 0x7f82af1dd060) at ....webkit.master/Source/WebKit/Platform/IPC/Connection.cpp:928
oldDidReceiveInvalidMessage = false
#31 0x00007f82ca35ca78 in IPC::Connection::dispatchOneMessage() (this=0x7f82af1e5000) at ....webkit.master/Source/WebKit/Platform/IPC/Connection.cpp:959
message = std::unique_ptr<IPC::Decoder> containing 0x0
#32 0x00007f82c6c696dd in WTF::Function<void ()>::operator()() const (this=<synthetic pointer>) at ....webkit.master/Source/WTF/wtf/Function.h:56
function = {m_callableWrapper = std::unique_ptr<WTF::Function<void()>::CallableWrapperBase> containing 0x7f82af1e3030}
functionsHandled = 1
functionsToHandle = <optimized out>
#33 0x00007f82c6c696dd in WTF::RunLoop::performWork() (this=0x7f82af1f9000) at ....webkit.master/Source/WTF/wtf/RunLoop.cpp:123
function = {m_callableWrapper = std::unique_ptr<WTF::Function<void()>::CallableWrapperBase> containing 0x7f82af1e3030}
functionsHandled = 1
functionsToHandle = <optimized out>
#34 0x00007f82c6c8fd49 in WTF::RunLoop::<lambda(gpointer)>::operator() (__closure=0x0, userData=<optimized out>) at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:68
#35 0x00007f82c6c8fd49 in WTF::RunLoop::<lambda(gpointer)>::_FUN(gpointer) () at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:70
#36 0x00007f82c716ebb7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#37 0x00007f82c716ef60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#38 0x00007f82c716f272 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#39 0x00007f82c6c90688 in WTF::RunLoop::run() () at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:96
nestedMainLoop = <optimized out>
#40 0x00007f82ca6deb08 in WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) (argc=<optimized out>, argv=0x7ffd4424ff18) at ....webkit.master/Source/WebKit/Shared/unix/ChildProcessMain.h:61
#41 0x00007f82c96a903a in __libc_start_main () at /lib64/libc.so.6
#42 0x000000000040086a in _start ()
0x7f82cc68dac0 operator(): using pthread_key_create(), key:0x11
0x7f82cc68dac0 get: got-tls:(nil)
0x7f82cc68dac0 ensureEntries: offset:136 got-tls:(nil) oldlast:(nil) layout.head():(nil)
0x7f82cc68dac0 set: setting-tls:0x7f82cc6dd000 to key:0x11
#3 0x00007f82c6c8d086 in WTF::jscSignalHandler(int, siginfo_t*, void*) (sig=<optimized out>, info=0x7ffd4424def0, ucontext=0x7ffd4424ddc0) at ....webkit.master/Source/WTF/wtf/threads/Signals.cpp:353
signal = WTF::Signal::BadAccess
sigInfo = {faultingAddress = 0x10}
didHandle = <optimized out>
restoreDefaultHandler = false
oldActionIndex = <optimized out>
oldAction = <optimized out>
#4 0x00007f82c96bf720 in <signal handler called> () at /lib64/libc.so.6
#5 0x00007f82cb5fe342 in std::lock_guard<bmalloc::Mutex>::lock_guard(bmalloc::Mutex&) (__m=..., this=<synthetic pointer>) at /usr/include/c++/7/bits/std_mutex.h:162
locker = <optimized out>
result = <optimized out>
#6 0x00007f82cb5fe342 in bmalloc::IsoAllocator<bmalloc::IsoConfig<560u> >::allocateSlow(bool) (this=0x7f82cc6dd098, abortOnFailure=true) at ....webkit.master/Source/bmalloc/bmalloc/IsoAllocatorInlines.h:63
locker = <optimized out>
result = <optimized out>
#7 0x00007f82cb5fe5a1 in bmalloc::IsoAllocator<bmalloc::IsoConfig<560u> >::allocate(bool)::{lambda()#1}::operator()() const (__closure=<optimized out>) at ....webkit.master/Source/bmalloc/bmalloc/IsoAllocatorInlines.h:53
this = <optimized out>
remaining = <optimized out>
#8 0x00007f82cb5fe5a1 in bmalloc::FreeList::allocate<bmalloc::IsoConfig<560u>, bmalloc::IsoAllocator<bmalloc::IsoConfig<560u> >::allocate(bool)::{lambda()#1}>(bmalloc::IsoAllocator<bmalloc::IsoConfig<560u> >::allocate(bool)::{lambda()#1} const&) (slowPath=..., this=<optimized out>) at ....webkit.master/Source/bmalloc/bmalloc/FreeListInlines.h:44
this = <optimized out>
remaining = <optimized out>
#9 0x00007f82cb5fe5a1 in bmalloc::IsoAllocator<bmalloc::IsoConfig<560u> >::allocate(bool) (this=<optimized out>, abortOnFailure=<optimized out>) at ....webkit.master/Source/bmalloc/bmalloc/IsoAllocatorInlines.h:51
#10 0x00007f82cae97862 in WebCore::createRenderer<WebCore::RenderView, WebCore::Document&, WebCore::RenderStyle>(WebCore::Document&, WebCore::RenderStyle&&) () at ....webkit.master/Source/WebCore/rendering/RenderPtr.h:43
this = 0x7f826cdf1800
#11 0x00007f82cae97862 in WebCore::Document::createRenderTree() (this=0x7f826cdf1800) at ....webkit.master/Source/WebCore/dom/Document.cpp:2211
this = 0x7f826cdf1800
#12 0x00007f82caea92e0 in WebCore::Document::didBecomeCurrentDocumentInFrame() (this=0x7f826cdf1800) at ....webkit.master/Source/WebCore/dom/Document.cpp:2227
#13 0x00007f82cb22110a in WebCore::Frame::setDocument(WTF::RefPtr<WebCore::Document>&&) (this=0x7f82af1ad440, newDocument=...) at ....webkit.master/Source/WebCore/page/Frame.cpp:297
#14 0x00007f82cb1623ad in WebCore::DocumentWriter::begin(WebCore::URL const&, bool, WebCore::Document*) (this=this at entry=0x7f82af19a080, urlReference=..., dispatch=dispatch at entry=false, ownerDocument=ownerDocument at entry=0x0) at ....webkit.master/Source/WebCore/loader/DocumentWriter.cpp:174
url = {m_string = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f82c6f0ead0 <WTF::StringImpl::s_atomicEmptyString>}}, m_isValid = false, m_protocolIsInHTTPFamily = false, m_cannotBeABaseURL = false, m_schemeEnd = 0, m_userStart = 0, m_userEnd = 0, m_passwordEnd = 0, m_hostEnd = 0, m_portEnd = 0, m_pathAfterLastSlash = 0, m_pathEnd = 0, m_queryEnd = 0}
document = {static isRef = <optimized out>, m_ptr = 0x7f826cdf1800}
shouldReuseDefaultView = <optimized out>
insecureNavigationRequestsToUpgrade = {m_impl = {static m_maxLoad = 2, static m_minLoad = 6, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}
#15 0x00007f82cb1626fd in WebCore::DocumentLoader::commitData(char const*, unsigned long) (this=this at entry=0x7f82af19a000, bytes=bytes at entry=0x0, length=length at entry=0) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:855
userChosen = <optimized out>
encoding = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f82c6f0ead0 <WTF::StringImpl::s_atomicEmptyString>}}
#16 0x00007f82cb162e0c in WebCore::DocumentLoader::finishedLoading() (this=this at entry=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:413
protectedThis = {static isRef = <optimized out>, m_ptr = 0x7f82af19a000}
responseEndTime = <optimized out>
#17 0x00007f82cb164d39 in WebCore::DocumentLoader::maybeLoadEmpty() (this=this at entry=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:1439
shouldLoadEmpty = <optimized out>
mimeType = {m_impl = {static isRefPtr = <optimized out>, m_ptr = 0x7f68000f0f40}}
#18 0x00007f82cb1663fc in WebCore::DocumentLoader::startLoadingMainResource() (this=0x7f82af19a000) at ....webkit.master/Source/WebCore/loader/DocumentLoader.cpp:1451
#19 0x00007f82cb1742f3 in WebCore::FrameLoader::init() (this=0x235ab30) at ....webkit.master/Source/WebCore/loader/FrameLoader.cpp:307
protect = <optimized out>
#20 0x00007f82cb22108c in WebCore::Frame::init() (this=<optimized out>) at ....webkit.master/Source/WebCore/page/Frame.cpp:203
#21 0x00007f82ca5486ec in WebKit::WebFrame::createWithCoreMainFrame(WebKit::WebPage*, WebCore::Frame*) (page=page at entry=0x7f826cdf9000, coreFrame=0x7f82af1ad440) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebFrame.cpp:120
frame = {static isRef = <optimized out>, m_ptr = 0x7f82af1b6068}
#22 0x00007f82ca55e5f7 in WebKit::WebPage::WebPage(unsigned long, WebKit::WebPageCreationParameters&&) (this=0x7f826cdf9000, pageID=<optimized out>, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebPage.cpp:431
webProcess = <optimized out>
#23 0x00007f82ca55ee5e in WebKit::WebPage::create(unsigned long, WebKit::WebPageCreationParameters&&) (pageID=1, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebPage/WebPage.cpp:311
page = {static isRef = <optimized out>, m_ptr = 0x0}
#24 0x00007f82ca4b3358 in WebKit::WebProcess::createWebPage(unsigned long, WebKit::WebPageCreationParameters&&) (this=0x2360b60, pageID=<optimized out>, parameters=...) at ....webkit.master/Source/WebKit/WebProcess/WebProcess.cpp:597
#25 0x00007f82ca744cf7 in IPC::callMemberFunctionImpl<WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>, 0ul, 1ul>(WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>&&, std::integer_sequence<unsigned long, 0ul, 1ul>) (args=..., function=<optimized out>, object=0x2360b60) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:40
#26 0x00007f82ca744cf7 in IPC::callMemberFunction<WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&), std::tuple<unsigned long, WebKit::WebPageCreationParameters>, std::integer_sequence<unsigned long, 0ul, 1ul> >(std::tuple<unsigned long, WebKit::WebPageCreationParameters>&&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)) (function=<optimized out>, object=0x2360b60, args=...) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:46
#27 0x00007f82ca744cf7 in IPC::handleMessage<Messages::WebProcess::CreateWebPage, WebKit::WebProcess, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)>(IPC::Decoder&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(unsigned long, WebKit::WebPageCreationParameters&&)) (decoder=..., object=object at entry=0x2360b60, function=(void (WebKit::WebProcess::*)(WebKit::WebProcess * const, unsigned long, WebKit::WebPageCreationParameters &&)) 0x7f82ca4b3300 <WebKit::WebProcess::createWebPage(unsigned long, WebKit::WebPageCreationParameters&&)>) at ....webkit.master/Source/WebKit/Platform/IPC/HandleMessage.h:126
#28 0x00007f82ca7412c3 in WebKit::WebProcess::didReceiveWebProcessMessage(IPC::Connection&, IPC::Decoder&) (this=0x2360b60, connection=..., decoder=...) at ....webkit.master/_build/DerivedSources/WebKit/WebProcessMessageReceiver.cpp:69
#29 0x00007f82ca35c1fb in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) (this=0x7f82af1e5000, message=std::unique_ptr<IPC::Decoder> containing 0x7f82af1dd060) at ....webkit.master/Source/WebKit/Platform/IPC/Connection.cpp:928
oldDidReceiveInvalidMessage = false
#30 0x00007f82ca35ca78 in IPC::Connection::dispatchOneMessage() (this=0x7f82af1e5000) at ....webkit.master/Source/WebKit/Platform/IPC/Connection.cpp:959
message = std::unique_ptr<IPC::Decoder> containing 0x0
#31 0x00007f82c6c696dd in WTF::Function<void ()>::operator()() const (this=<synthetic pointer>) at ....webkit.master/Source/WTF/wtf/Function.h:56
function = {m_callableWrapper = std::unique_ptr<WTF::Function<void()>::CallableWrapperBase> containing 0x7f82af1e3030}
functionsHandled = 1
functionsToHandle = <optimized out>
#32 0x00007f82c6c696dd in WTF::RunLoop::performWork() (this=0x7f82af1f9000) at ....webkit.master/Source/WTF/wtf/RunLoop.cpp:123
function = {m_callableWrapper = std::unique_ptr<WTF::Function<void()>::CallableWrapperBase> containing 0x7f82af1e3030}
functionsHandled = 1
functionsToHandle = <optimized out>
#33 0x00007f82c6c8fd49 in WTF::RunLoop::<lambda(gpointer)>::operator() (__closure=0x0, userData=<optimized out>) at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:68
#34 0x00007f82c6c8fd49 in WTF::RunLoop::<lambda(gpointer)>::_FUN(gpointer) () at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:70
#35 0x00007f82c716ebb7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#36 0x00007f82c716ef60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#37 0x00007f82c716f272 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#38 0x00007f82c6c90688 in WTF::RunLoop::run() () at ....webkit.master/Source/WTF/wtf/glib/RunLoopGLib.cpp:96
nestedMainLoop = <optimized out>
#39 0x00007f82ca6deb08 in WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) (argc=<optimized out>, argv=0x7ffd4424ff18) at ....webkit.master/Source/WebKit/Shared/unix/ChildProcessMain.h:61
#40 0x00007f82c96a903a in __libc_start_main () at /lib64/libc.so.6
#41 0x000000000040086a in _start ()
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