[Webkit-unassigned] [Bug 229714] New: [ EWS Catalina Debug ] Fast/* tests are flaky with ASSERTION FAILED: !m_deletionHasBegun

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Aug 31 09:01:57 PDT 2021


https://bugs.webkit.org/show_bug.cgi?id=229714

            Bug ID: 229714
           Summary: [ EWS Catalina Debug ] Fast/* tests are flaky with
                    ASSERTION FAILED: !m_deletionHasBegun
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Mac (Intel)
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ayumi_kojima at apple.com

Many fast tests are flaky on macOS-Catalina-Debug-WK1-Tests-EWS.

fast/misc/test-observegc.html
fast/multicol/block-axis-vertical-lr.html
fast/multicol/break-properties.html
fast/multicol/column-count-with-rules.html
fast/multicol/assert-with-nested-columns-and-spanner.html
fast/multicol/column-span-parent-continuation-crash.html
fast/parser/broken-comment-4.html
fast/repaint/erase-overflow.html
fast/repaint/fixed-move-after-keyboard-scroll.html
fast/shapes/parsing/parsing-shape-image-threshold.html
fast/visual-viewport/viewport-dimensions-iframe.html


Crash log:

ASSERTION FAILED: !m_deletionHasBegun
/Volumes/Data/worker/macOS-Catalina-Debug-Build-EWS/build/WebKitBuild/Debug/usr/local/include/wtf/ThreadSafeRefCounted.h(83) : bool WTF::ThreadSafeRefCountedBase::derefBase() const
1   0x11590b3f9 WTFCrash
2   0x11590b419 WTFCrashWithSecurityImplication
3   0x136533687 WTF::ThreadSafeRefCountedBase::derefBase() const
4   0x1376a419f WTF::ThreadSafeRefCounted<WebCore::PermissionController, (WTF::DestructionThread)0>::deref() const
5   0x1376a4147 WTF::DefaultRefDerefTraits<WebCore::PermissionController>::derefIfNotNull(WebCore::PermissionController*)
6   0x1376a4109 WTF::RefPtr<WebCore::PermissionController, WTF::RawPtrTraits<WebCore::PermissionController>, WTF::DefaultRefDerefTraits<WebCore::PermissionController> >::~RefPtr()
7   0x1376a4095 WTF::RefPtr<WebCore::PermissionController, WTF::RawPtrTraits<WebCore::PermissionController>, WTF::DefaultRefDerefTraits<WebCore::PermissionController> >::~RefPtr()
8   0x1376a4056 WebCore::Permissions::~Permissions()
9   0x1376a4025 WebCore::Permissions::~Permissions()
10  0x1376a3ffb std::__1::default_delete<WebCore::Permissions>::operator()(WebCore::Permissions*) const
11  0x1376a3fbc WTF::RefCounted<WebCore::Permissions, std::__1::default_delete<WebCore::Permissions> >::deref() const
12  0x1376a3f41 WTF::DefaultRefDerefTraits<WebCore::Permissions>::derefIfNotNull(WebCore::Permissions*)
13  0x1376a3f09 WTF::RefPtr<WebCore::Permissions, WTF::RawPtrTraits<WebCore::Permissions>, WTF::DefaultRefDerefTraits<WebCore::Permissions> >::~RefPtr()
14  0x1376a3d25 WTF::RefPtr<WebCore::Permissions, WTF::RawPtrTraits<WebCore::Permissions>, WTF::DefaultRefDerefTraits<WebCore::Permissions> >::~RefPtr()
15  0x138a5c505 WebCore::NavigatorPermissions::~NavigatorPermissions()
16  0x138a472a5 WebCore::NavigatorPermissions::~NavigatorPermissions()
17  0x138a472cc WebCore::NavigatorPermissions::~NavigatorPermissions()
18  0x1369d732f std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> >::operator()(WebCore::Supplement<WebCore::Navigator>*) const
19  0x1369d723f std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > >::reset(WebCore::Supplement<WebCore::Navigator>*)
20  0x1369d7709 std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > >::~unique_ptr()
21  0x1369d3125 std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > >::~unique_ptr()
22  0x1369d646e WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >::~KeyValuePair()
23  0x1369d6205 WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >::~KeyValuePair()
24  0x13a549421 WTF::HashTable<char const*, WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > > >, WTF::PtrHash<char const*>, WTF::HashMap<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > >, WTF::PtrHash<char const*>, WTF::HashTraits<char const*>, WTF::HashTraits<std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<char const*> >::deallocateTable(WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >*)
25  0x13a549396 WTF::HashTable<char const*, WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > > >, WTF::PtrHash<char const*>, WTF::HashMap<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > >, WTF::PtrHash<char const*>, WTF::HashTraits<char const*>, WTF::HashTraits<std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<char const*> >::~HashTable()
26  0x13a549355 WTF::HashTable<char const*, WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > > >, WTF::PtrHash<char const*>, WTF::HashMap<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > >, WTF::PtrHash<char const*>, WTF::HashTraits<char const*>, WTF::HashTraits<std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<char const*> >::~HashTable()
27  0x13a549335 WTF::HashMap<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > >, WTF::PtrHash<char const*>, WTF::HashTraits<char const*>, WTF::HashTraits<std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >, WTF::HashTableTraits>::~HashMap()
28  0x13a548ef5 WTF::HashMap<char const*, std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > >, WTF::PtrHash<char const*>, WTF::HashTraits<char const*>, WTF::HashTraits<std::__1::unique_ptr<WebCore::Supplement<WebCore::Navigator>, std::__1::default_delete<WebCore::Supplement<WebCore::Navigator> > > >, WTF::HashTableTraits>::~HashMap()
29  0x13a52e82f WebCore::Supplementable<WebCore::Navigator>::~Supplementable()
30  0x13a52e75f WebCore::Navigator::~Navigator()
31  0x13a52e8c5 WebCore::Navigator::~Navigator()

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