WebKit Bugzilla
Attachment 360368 Details for
Bug 187069
: AX: [GTK] crash in atk_object_ref_accessible_child
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backtrace from Fedora 29
bt-1 (text/plain), 7.30 KB, created by
Joanmarie Diggs
on 2019-01-28 13:35:53 PST
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Description:
backtrace from Fedora 29
Filename:
MIME Type:
Creator:
Joanmarie Diggs
Created:
2019-01-28 13:35:53 PST
Size:
7.30 KB
patch
obsolete
>#0 0x00007f72943c6844 in WTFCrash () at /lib64/libjavascriptcoregtk-4.0.so.18 >#1 0x00007f7295c27625 in WebCore::Document::updateLayout() (this=this@entry=0x7f7230901990) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/dom/Document.cpp:1989 >#2 0x00007f7295c27af6 in WebCore::Document::updateLayoutIgnorePendingStylesheets(WebCore::Document::RunPostLayoutTasks) > (this=this@entry=0x7f7230901990, runPostLayoutTasks=runPostLayoutTasks@entry=WebCore::Document::RunPostLayoutTasks::Asynchronously) at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/dom/Document.cpp:2016 >#3 0x00007f72959ce5b3 in WebCore::AccessibilityObject::updateBackingStore() (this=0x7f71e2ba2070) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/accessibility/AccessibilityObject.cpp:1787 >#4 0x00007f72959f72c5 in webkitAccessibleRefStateSet(AtkObject*) (object=0x559b6ba0c1c0 [WAIType119]) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/accessibility/atk/WebKitAccessibleWrapperAtk.cpp:1068 >#5 0x00007f728f27459d in children_changed_event_listener > (signal_hint=signal_hint@entry=0x7ffd7d4b1cc0, n_param_values=<optimized out>, param_values=param_values@entry=0x7ffd7d4b1d40, data=<optimized out>) at ../atk-adaptor/event.c:1068 >#8 0x00007f7290a51584 in <emit signal 0x7f729699ce10 "children-changed::remove" or children-changed:remove on instance 0x559b6ba0c1c0 [WAIType119]> > (instance=instance@entry=0x559b6ba0c1c0, detailed_signal=detailed_signal@entry=0x7f729699ce10 "children-changed::remove") at gsignal.c:3487 > #6 0x00007f7290a47c54 in signal_emit_unlocked_R > (node=node@entry=0x559b6b543ac0, detail=detail@entry=432, instance=instance@entry=0x559b6ba0c1c0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffd7d4b1d40) at gsignal.c:3601 > #7 0x00007f7290a50aaa in g_signal_emit_valist > (instance=instance@entry=0x559b6ba0c1c0, signal_id=signal_id@entry=135, detail=detail@entry=432, var_args=var_args@entry=0x7ffd7d4b1f78) at gsignal.c:3391 >#9 0x00007f72959f2f9e in WebCore::AXObjectCache::detachWrapper(WebCore::AccessibilityObject*, WebCore::AccessibilityDetachmentType) > (this=this@entry=0x7f728052f000, obj=<optimized out>, detachmentType=detachmentType@entry=WebCore::AccessibilityDetachmentType::ElementDestroyed) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/accessibility/atk/AXObjectCacheAtk.cpp:59 >#10 0x00007f72959a916d in WebCore::AXObjectCache::remove(unsigned int) (this=0x7f728052f000, axID=<optimized out>) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/accessibility/AXObjectCache.cpp:721 >#11 0x00007f729640fac5 in WebCore::RenderObject::willBeDestroyed() (this=this@entry=0x7f71ec900198) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/RenderObject.cpp:1437 >#12 0x00007f7296379260 in WebCore::RenderElement::willBeDestroyed() (this=this@entry=0x7f71ec900198) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/RenderElement.cpp:915 >#13 0x00007f72963e239a in WebCore::RenderLayerModelObject::willBeDestroyed() (this=0x7f71ec900198) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/RenderLayerModelObject.cpp:80 >#14 0x00007f7296409580 in WebCore::RenderObject::destroy() (this=0x7f71ec900198) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/RenderObject.cpp:1477 >#15 0x00007f7296409580 in WebCore::RenderObject::destroy() (this=0x7f71ec900198) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/RenderObject.cpp:1463 >#16 0x00007f729653afe2 in std::unique_ptr<WebCore::RenderObject, WebCore::RenderObjectDeleter>::~unique_ptr() > (this=0x7ffd7d4b2160, __in_chrg=<optimized out>) at /usr/include/c++/8/bits/unique_ptr.h:347 >#17 0x00007f729653afe2 in WebCore::RenderTreeBuilder::destroy(WebCore::RenderObject&) > (this=this@entry=0x7ffd7d4b4a60, renderer=...) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/updating/RenderTreeBuilder.cpp:172 >#18 0x00007f729653b18f in WebCore::RenderTreeBuilder::destroyAndCleanUpAnonymousWrappers(WebCore::RenderObject&) > (this=0x7ffd7d4b4a60, child=...) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/updating/RenderTreeBuilder.cpp:741 >#19 0x00007f7296546635 in WebCore::RenderTreeUpdater::<lambda(unsigned int)>::operator() > (depth=<optimized out>, __closure=<optimized out>) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/updating/RenderTreeUpdater.cpp:576 >#20 0x00007f7296546635 in WebCore::RenderTreeUpdater::tearDownRenderers(WebCore::Element&, WebCore::RenderTreeUpdater::TeardownType, WebCore::RenderTreeBuilder&) > (root=..., teardownType=teardownType@entry=WebCore::RenderTreeUpdater::TeardownType::Full, builder=...) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/updating/RenderTreeUpdater.cpp:593 >#21 0x00007f7296546b3c in WebCore::RenderTreeUpdater::tearDownRenderers(WebCore::Element&) (root=...) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/rendering/updating/RenderTreeUpdater.cpp:525 >#22 0x00007f7295bfc228 in WebCore::ContainerNode::removeBetween(WebCore::Node*, WebCore::Node*, WebCore::Node&) > (this=0x7f72036004e0, previousChild=0x0, nextChild=0x0, oldChild=...) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/dom/ContainerNode.cpp:245 >#23 0x00007f7295c01c8f in WebCore::ContainerNode::removeChild(WebCore::Node&) (this=0x7f72036004e0, oldChild=...) >--Type <RET> for more, q to quit, c to continue without paging-- > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/dom/ContainerNode.cpp:160 >#24 0x00007f7295c02855 in WebCore::collectChildrenAndRemoveFromOldParent(WebCore::Node&, WebCore::NodeVector&) > (node=..., nodes=...) at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/dom/ContainerNode.cpp:216 >#25 0x00007f7295c0388d in WebCore::ContainerNode::insertBefore(WebCore::Node&, WebCore::Node*) > (this=0x7f72004013e0, newChild=..., refChild=0x7f7200401440) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/dom/ContainerNode.cpp:373 >#26 0x00007f7295c8ad35 in WebCore::Node::insertBefore(WebCore::Node&, WebCore::Node*) > (this=this@entry=0x7f72004013e0, newChild=..., refChild=<optimized out>) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/dom/Node.cpp:415 >#27 0x00007f7295623d6f in WebCore::jsNodePrototypeFunctionInsertBeforeBody > (throwScope=..., castedThis=<optimized out>, state=0x7ffd7d4b4fa0) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/x86_64-redhat-linux-gnu/DerivedSources/WebCore/JSNode.cpp:832 >#28 0x00007f7295623d6f in WebCore::IDLOperation<WebCore::JSNode>::call<WebCore::jsNodePrototypeFunctionInsertBeforeBody> (operationName=0x7f7296995304 "insertBefore", state=...) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/Source/WebCore/bindings/js/JSDOMOperation.h:53 >#29 0x00007f7295623d6f in WebCore::jsNodePrototypeFunctionInsertBefore(JSC::ExecState*) (state=0x7ffd7d4b4fa0) > at /usr/src/debug/webkit2gtk3-2.22.5-1.fc29.x86_64/x86_64-redhat-linux-gnu/DerivedSources/WebCore/JSNode.cpp:838 >#30 0x00007f7233fff177 in () >#31 0x00007ffd7d4b5020 in () >#32 0x00007f7293f9471c in () at /lib64/libjavascriptcoregtk-4.0.so.18 >#33 0x0000000000000000 in () >
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