[Webkit-unassigned] [Bug 157984] REGRESSION(r201188): ASSERTION FAILED: !m_queuedTaskCount in WebCore::IDBServer::UniqueIDBDatabase::~UniqueIDBDatabase

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=157984

--- Comment #1 from Carlos Garcia Campos <cgarcia at igalia.com> ---
Full bt, form the GTK+ bot:

STDERR: ASSERTION FAILED: !m_queuedTaskCount
STDERR: ../../Source/WebCore/Modules/indexeddb/server/UniqueIDBDatabase.cpp(68) : WebCore::IDBServer::UniqueIDBDatabase::~UniqueIDBDatabase()
STDERR: 1   0x7f31ee1bae45 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x1e) [0x7f31ee1bae45]
STDERR: 2   0x7f31f4a249b6 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::IDBServer::UniqueIDBDatabase::~UniqueIDBDatabase()+0x21e) [0x7f31f4a249b6]
STDERR: 3   0x7f31f42ca72d /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WTF::ThreadSafeRefCounted<WebCore::IDBServer::UniqueIDBDatabase>::deref()+0x2f) [0x7f31f42ca72d]
STDERR: 4   0x7f31f42d33c7 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(void WTF::derefIfNotNull<WebCore::IDBServer::UniqueIDBDatabase>(WebCore::IDBServer::UniqueIDBDatabase*)+0x28) [0x7f31f42d33c7]
STDERR: 5   0x7f31f42d2485 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WTF::RefPtr<WebCore::IDBServer::UniqueIDBDatabase>::~RefPtr()+0x2f) [0x7f31f42d2485]
STDERR: 6   0x7f31f4a2e046 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::IDBServer::UniqueIDBDatabase::operationAndTransactionTimerFired()+0x3e4) [0x7f31f4a2e046]
STDERR: 7   0x7f31f4a57ae7 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(void std::_Mem_fn<void (WebCore::IDBServer::UniqueIDBDatabase::*)()>::operator()<, void>(WebCore::IDBServer::UniqueIDBDatabase*) const+0x65) [0x7f31f4a57ae7]
STDERR: 8   0x7f31f4a535c8 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(void std::_Bind<std::_Mem_fn<void (WebCore::IDBServer::UniqueIDBDatabase::*)()> (WebCore::IDBServer::UniqueIDBDatabase*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>)+0x48) [0x7f31f4a535c8]
STDERR: 9   0x7f31f4a4d05c /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(void std::_Bind<std::_Mem_fn<void (WebCore::IDBServer::UniqueIDBDatabase::*)()> (WebCore::IDBServer::UniqueIDBDatabase*)>::operator()<, void>()+0x2a) [0x7f31f4a4d05c]
STDERR: 10  0x7f31f4a41acd /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(std::_Function_handler<void (), std::_Bind<std::_Mem_fn<void (WebCore::IDBServer::UniqueIDBDatabase::*)()> (WebCore::IDBServer::UniqueIDBDatabase*)> >::_M_invoke(std::_Any_data const&)+0x20) [0x7f31f4a41acd]
STDERR: 11  0x7f31f42c7a1c /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(std::function<void ()>::operator()() const+0x32) [0x7f31f42c7a1c]
STDERR: 12  0x7f31f4313a26 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::Timer::fired()+0x1c) [0x7f31f4313a26]
STDERR: 13  0x7f31f573710f /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::ThreadTimers::sharedTimerFiredInternal()+0x157) [0x7f31f573710f]
STDERR: 14  0x7f31f5736d2d /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(+0x631fd2d) [0x7f31f5736d2d]
STDERR: 15  0x7f31f57372fd /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(+0x63202fd) [0x7f31f57372fd]
STDERR: 16  0x7f31f42c7a1c /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(std::function<void ()>::operator()() const+0x32) [0x7f31f42c7a1c]
STDERR: 17  0x7f31f5719c53 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::MainThreadSharedTimer::fired()+0x57) [0x7f31f5719c53]
STDERR: 18  0x7f31f5719ebc /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WTF::RunLoop::Timer<WebCore::MainThreadSharedTimer>::fired()+0x66) [0x7f31f5719ebc]
STDERR: 19  0x7f31ee210265 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x21e7265) [0x7f31ee210265]
STDERR: 20  0x7f31ee2102a1 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x21e72a1) [0x7f31ee2102a1]
STDERR: 21  0x7f31ee20f8a8 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x21e68a8) [0x7f31ee20f8a8]
STDERR: 22  0x7f31ee20f8d7 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x21e68d7) [0x7f31ee20f8d7]
STDERR: 23  0x7f31e91d4a26 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(+0x53a26) [0x7f31e91d4a26]
STDERR: 24  0x7f31e91d5854 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(g_main_context_dispatch+0x33) [0x7f31e91d5854]
STDERR: 25  0x7f31e91d5a39 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(+0x54a39) [0x7f31e91d5a39]
STDERR: 26  0x7f31e91d5e60 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(g_main_loop_run+0x1d7) [0x7f31e91d5e60]
STDERR: 27  0x7f31ee20fea8 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTF::RunLoop::run()+0xac) [0x7f31ee20fea8]
STDERR: 28  0x7f31f4764818 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(int WebKit::ChildProcessMain<WebKit::DatabaseProcess, WebKit::DatabaseProcessMain>(int, char**)+0x82) [0x7f31f4764818]
STDERR: 29  0x7f31f47645f2 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(DatabaseProcessMainUnix+0x20) [0x7f31f47645f2]
STDERR: 30  0x400ca6 /home/slave/webkitgtk/gtk-linux-64-debug-tests/build/WebKitBuild/Debug/bin/WebKitDatabaseProcess(main+0x20) [0x400ca6]
STDERR: 31  0x7f31e584fb45 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f31e584fb45]

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