Bug 197741

Summary: ASSERTION FAILED: !m_backingStore in WebCore::IDBServer::UniqueIDBDatabase::didDeleteBackingStore(uint64_t)
Product: WebKit Reporter: Ryan Haddad <ryanhaddad>
Component: New BugsAssignee: Sihui Liu <sihui_liu>
Status: RESOLVED FIXED    
Severity: Normal CC: alecflett, beidson, commit-queue, ews-watchlist, jsbell, sihui_liu, webkit-bot-watchers-bugzilla, webkit-bug-importer, youennf
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Ryan Haddad
Reported 2019-05-09 09:40:23 PDT
The following assertion failure is seen with intermittently seen with storage/indexeddb/dont-wedge.html on macOS: ASSERTION FAILED: !m_backingStore ./Modules/indexeddb/server/UniqueIDBDatabase.cpp(423) : void WebCore::IDBServer::UniqueIDBDatabase::didDeleteBackingStore(uint64_t) 1 0x11d3a6709 WTFCrash 2 0x10bef060b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x10d87c387 WebCore::IDBServer::UniqueIDBDatabase::didDeleteBackingStore(unsigned long long) 4 0x10d8bc39d void WTF::callMemberFunctionForCrossThreadTaskImpl<WebCore::IDBServer::UniqueIDBDatabase, void (WebCore::IDBServer::UniqueIDBDatabase::*)(unsigned long long), std::__1::tuple<unsigned long long>, 0ul>(WebCore::IDBServer::UniqueIDBDatabase*, void (WebCore::IDBServer::UniqueIDBDatabase::*)(unsigned long long), std::__1::tuple<unsigned long long>&&, std::__1::integer_sequence<unsigned long, 0ul>) 5 0x10d8bc2f0 void WTF::callMemberFunctionForCrossThreadTask<WebCore::IDBServer::UniqueIDBDatabase, void (WebCore::IDBServer::UniqueIDBDatabase::*)(unsigned long long), std::__1::tuple<unsigned long long>, std::__1::integer_sequence<unsigned long, 0ul> >(WebCore::IDBServer::UniqueIDBDatabase*, void (WebCore::IDBServer::UniqueIDBDatabase::*)(unsigned long long), std::__1::tuple<unsigned long long>&&) 6 0x10d8bc284 WTF::CrossThreadTask WTF::createCrossThreadTask<WebCore::IDBServer::UniqueIDBDatabase, 0, unsigned long long, unsigned long long>(WebCore::IDBServer::UniqueIDBDatabase&, void (WebCore::IDBServer::UniqueIDBDatabase::*)(unsigned long long), unsigned long long const&)::'lambda'()::operator()() 7 0x10d8bc209 WTF::Detail::CallableWrapper<WTF::CrossThreadTask WTF::createCrossThreadTask<WebCore::IDBServer::UniqueIDBDatabase, 0, unsigned long long, unsigned long long>(WebCore::IDBServer::UniqueIDBDatabase&, void (WebCore::IDBServer::UniqueIDBDatabase::*)(unsigned long long), unsigned long long const&)::'lambda'(), void>::call() 8 0x10befcdad WTF::Function<void ()>::operator()() const 9 0x10d79e9c5 WTF::CrossThreadTask::performTask() 10 0x10d895e53 WebCore::IDBServer::UniqueIDBDatabase::executeNextDatabaseTaskReply() 11 0x10d8bca1e void WTF::callMemberFunctionForCrossThreadTaskImpl<WebCore::IDBServer::UniqueIDBDatabase, void (WebCore::IDBServer::UniqueIDBDatabase::*)(), std::__1::tuple<> >(WebCore::IDBServer::UniqueIDBDatabase*, void (WebCore::IDBServer::UniqueIDBDatabase::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) 12 0x10d8bc990 void WTF::callMemberFunctionForCrossThreadTask<WebCore::IDBServer::UniqueIDBDatabase, void (WebCore::IDBServer::UniqueIDBDatabase::*)(), std::__1::tuple<>, std::__1::integer_sequence<unsigned long> >(WebCore::IDBServer::UniqueIDBDatabase*, void (WebCore::IDBServer::UniqueIDBDatabase::*)(), std::__1::tuple<>&&) 13 0x10d8bc924 WTF::CrossThreadTask WTF::createCrossThreadTask<WebCore::IDBServer::UniqueIDBDatabase, 0>(WebCore::IDBServer::UniqueIDBDatabase&, void (WebCore::IDBServer::UniqueIDBDatabase::*)())::'lambda'()::operator()() 14 0x10d8bc8a9 WTF::Detail::CallableWrapper<WTF::CrossThreadTask WTF::createCrossThreadTask<WebCore::IDBServer::UniqueIDBDatabase, 0>(WebCore::IDBServer::UniqueIDBDatabase&, void (WebCore::IDBServer::UniqueIDBDatabase::*)())::'lambda'(), void>::call() 15 0x11d3d0fed WTF::Function<void ()>::operator()() const 16 0x11d3d0375 WTF::CrossThreadTask::performTask() 17 0x11d3d041d WTF::CrossThreadTaskHandler::handleTaskRepliesOnMainThread() 18 0x11d3d2368 WTF::CrossThreadTaskHandler::postTaskReply(WTF::CrossThreadTask&&)::$_1::operator()() const 19 0x11d3d2329 WTF::Detail::CallableWrapper<WTF::CrossThreadTaskHandler::postTaskReply(WTF::CrossThreadTask&&)::$_1, void>::call() 20 0x11d3d0fed WTF::Function<void ()>::operator()() const 21 0x11d404dfd WTF::dispatchFunctionsFromMainThread() 22 0x11d407bb5 -[JSWTFMainThreadCaller call] 23 0x7fff56f7b0b5 __NSThreadPerformPerform 24 0x7fff54e3a011 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 25 0x7fff54ef18ec __CFRunLoopDoSource0 26 0x7fff54e1cfc0 __CFRunLoopDoSources0 27 0x7fff54e1c43d __CFRunLoopRun 28 0x7fff54e1bc97 CFRunLoopRunSpecific 29 0x7fff56f33e76 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 30 0x7fff56f33d4e -[NSRunLoop(NSRunLoop) run] 31 0x7fff7d12ad4b _xpc_objc_main LEAK: 2 WebPageProxy https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=storage%2Findexeddb%2Fdont-wedge.html
Attachments
Patch (2.73 KB, patch)
2019-05-16 15:57 PDT, Sihui Liu 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2019-05-09 09:42:17 PDT
<rdar://problem/50625006>
Sihui Liu
Comment 2 2019-05-16 15:57:38 PDT
Created attachment 370081 [details] Patch
WebKit Commit Bot
Comment 3 2019-05-17 16:44:29 PDT
Comment on attachment 370081 [details] Patch Clearing flags on attachment: 370081 Committed r245488: <https://trac.webkit.org/changeset/245488>
WebKit Commit Bot
Comment 4 2019-05-17 16:44:31 PDT
All reviewed patches have been landed. Closing bug.
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