Bug 176968

Summary: iOS: WebKitTestRunner hits an assertion in editing/pasteboard/datatransfer-items-copy-plaintext.html
Product: WebKit Reporter: Ryosuke Niwa <rniwa>
Component: WebKit2Assignee: Ryosuke Niwa <rniwa>
Status: RESOLVED FIXED    
Severity: Normal CC: commit-queue, darin, ryanhaddad, sam, webkit-bug-importer, wenson_hsieh
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Fixes the crash
none
Fixes the crash none

Ryosuke Niwa
Reported 2017-09-14 16:32:25 PDT
e.g. https://build.webkit.org/results/Apple%20iOS%2010%20Simulator%20Debug%20WK2%20(Tests)/r222052%20(3965)/editing/pasteboard/datatransfer-items-copy-plaintext-crash-log.txt Application Specific Information: CRASHING TEST: editing/pasteboard/datatransfer-items-copy-plaintext.html CoreSimulator 375.21 - Device: iPhone 5s WebKit Tester7 - Runtime: iOS 10.3 (14E269) - DeviceType: iPhone 5s Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 JavaScriptCore 0x00000001100eced4 WTFCrash + 36 1 com.apple.WebKit 0x00000001161f65f6 WebKit::SharedMemory::allocate(unsigned long) + 70 2 com.apple.WebKit 0x00000001166d0fda WebKit::WebPasteboardProxy::readBufferFromPasteboard(unsigned long long, WTF::String const&, WTF::String const&, WebKit::SharedMemory::Handle&, unsigned long long&) + 234 3 com.apple.WebKit 0x00000001166d712e void IPC::callMemberFunctionImpl<WebKit::WebPasteboardProxy, void (WebKit::WebPasteboardProxy::*)(unsigned long long, WTF::String const&, WTF::String const&, WebKit::SharedMemory::Handle&, unsigned long long&), std::__1::tuple<unsigned long long, WTF::String, WTF::String>, 0ul, 1ul, 2ul, std::__1::tuple<WebKit::SharedMemory::Handle, unsigned long long>, 0ul, 1ul>(WebKit::WebPasteboardProxy*, void (WebKit::WebPasteboardProxy::*)(unsigned long long, WTF::String const&, WTF::String const&, WebKit::SharedMemory::Handle&, unsigned long long&), std::__1::tuple<unsigned long long, WTF::String, WTF::String>&&, std::__1::tuple<WebKit::SharedMemory::Handle, unsigned long long>&, std::__1::integer_sequence<unsigned long, 0ul, 1ul, 2ul>, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 334 4 com.apple.WebKit 0x00000001166d6fd0 void IPC::callMemberFunction<WebKit::WebPasteboardProxy, void (WebKit::WebPasteboardProxy::*)(unsigned long long, WTF::String const&, WTF::String const&, WebKit::SharedMemory::Handle&, unsigned long long&), std::__1::tuple<unsigned long long, WTF::String, WTF::String>, std::__1::integer_sequence<unsigned long, 0ul, 1ul, 2ul>, std::__1::tuple<WebKit::SharedMemory::Handle, unsigned long long>, std::__1::integer_sequence<unsigned long, 0ul, 1ul> >(std::__1::tuple<unsigned long long, WTF::String, WTF::String>&&, std::__1::tuple<WebKit::SharedMemory::Handle, unsigned long long>&, WebKit::WebPasteboardProxy*, void (WebKit::WebPasteboardProxy::*)(unsigned long long, WTF::String const&, WTF::String const&, WebKit::SharedMemory::Handle&, unsigned long long&)) + 96 5 com.apple.WebKit 0x00000001166d3201 void IPC::handleMessage<Messages::WebPasteboardProxy::ReadBufferFromPasteboard, WebKit::WebPasteboardProxy, void (WebKit::WebPasteboardProxy::*)(unsigned long long, WTF::String const&, WTF::String const&, WebKit::SharedMemory::Handle&, unsigned long long&)>(IPC::Decoder&, IPC::Encoder&, WebKit::WebPasteboardProxy*, void (WebKit::WebPasteboardProxy::*)(unsigned long long, WTF::String const&, WTF::String const&, WebKit::SharedMemory::Handle&, unsigned long long&)) + 417 6 com.apple.WebKit 0x00000001166d1fd1 WebKit::WebPasteboardProxy::didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::__1::unique_ptr<IPC::Encoder, std::__1::default_delete<IPC::Encoder> >&) + 561 7 com.apple.WebKit 0x0000000115f385eb IPC::MessageReceiverMap::dispatchSyncMessage(IPC::Connection&, IPC::Decoder&, std::__1::unique_ptr<IPC::Encoder, std::__1::default_delete<IPC::Encoder> >&) + 235 8 com.apple.WebKit 0x0000000115e35bcc WebKit::ChildProcessProxy::dispatchSyncMessage(IPC::Connection&, IPC::Decoder&, std::__1::unique_ptr<IPC::Encoder, std::__1::default_delete<IPC::Encoder> >&) + 60 9 com.apple.WebKit 0x00000001167bd552 WebKit::WebProcessProxy::didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::__1::unique_ptr<IPC::Encoder, std::__1::default_delete<IPC::Encoder> >&) + 66 10 com.apple.WebKit 0x00000001167bd62c non-virtual thunk to WebKit::WebProcessProxy::didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::__1::unique_ptr<IPC::Encoder, std::__1::default_delete<IPC::Encoder> >&) + 60 11 com.apple.WebKit 0x0000000115e44c90 IPC::Connection::dispatchSyncMessage(IPC::Decoder&) + 1952 12 com.apple.WebKit 0x0000000115e3af19 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 649 13 com.apple.WebKit 0x0000000115e45870 IPC::Connection::dispatchOneMessage() + 1520 14 com.apple.WebKit 0x0000000115e5d37d IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_14::operator()() + 29 15 com.apple.WebKit 0x0000000115e5d2d9 WTF::Function<void ()>::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_14>::call() + 25 16 JavaScriptCore 0x0000000110121bdb WTF::Function<void ()>::operator()() const + 139 17 JavaScriptCore 0x0000000110142053 WTF::RunLoop::performWork() + 211 18 JavaScriptCore 0x00000001101428d4 WTF::RunLoop::performWork(void*) + 36 19 com.apple.CoreFoundation 0x0000000115715c01 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 20 com.apple.CoreFoundation 0x00000001156fb0cf __CFRunLoopDoSources0 + 527 21 com.apple.CoreFoundation 0x00000001156fa5ff __CFRunLoopRun + 911 22 com.apple.CoreFoundation 0x00000001156fa016 CFRunLoopRunSpecific + 406 23 com.apple.Foundation 0x0000000114c15480 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 274 24 org.webkit.WebKitTestRunnerApp 0x000000010eacb324 WTR::TestController::platformRunUntil(bool&, double) + 260 25 org.webkit.WebKitTestRunnerApp 0x000000010eaa98b9 WTR::TestController::runUntil(bool&, double) + 73 26 org.webkit.WebKitTestRunnerApp 0x000000010eace240 WTR::TestInvocation::invoke() + 1344 27 org.webkit.WebKitTestRunnerApp 0x000000010eab0b55 WTR::TestController::runTest(char const*) + 2005 28 org.webkit.WebKitTestRunnerApp 0x000000010eab1bc1 WTR::TestController::runTestingServerLoop() + 177 29 org.webkit.WebKitTestRunnerApp 0x000000010eaa4356 WTR::TestController::run() + 54 30 org.webkit.WebKitTestRunnerApp 0x000000010eaa3e13 WTR::TestController::TestController(int, char const**) + 1523 31 org.webkit.WebKitTestRunnerApp 0x000000010eaa4513 WTR::TestController::TestController(int, char const**) + 35 32 org.webkit.WebKitTestRunnerApp 0x000000010ea94a2f -[WebKitTestRunnerApp _runTestController] + 47 33 com.apple.Foundation 0x0000000114c61e51 __NSThreadPerformPerform + 334 34 com.apple.CoreFoundation 0x0000000115715c01 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 35 com.apple.CoreFoundation 0x00000001156fb058 __CFRunLoopDoSources0 + 408 36 com.apple.CoreFoundation 0x00000001156fa5ff __CFRunLoopRun + 911 37 com.apple.CoreFoundation 0x00000001156fa016 CFRunLoopRunSpecific + 406 38 com.apple.GraphicsServices 0x0000000115beda24 GSEventRunModal + 62 39 com.apple.UIKit 0x00000001133950d4 UIApplicationMain + 159 40 org.webkit.WebKitTestRunnerApp 0x000000010ea94bba main + 138 41 libdyld.dylib 0x00000001273c965d start + 1
Attachments
Fixes the crash (2.65 KB, patch)
2017-09-15 00:15 PDT, Ryosuke Niwa 		no flags
DetailsFormatted DiffDiff
Fixes the crash (3.35 KB, patch)
2017-09-15 00:17 PDT, Ryosuke Niwa 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 1 2017-09-14 16:43:17 PDT
Committed r222061: <http://trac.webkit.org/changeset/222061>
Ryosuke Niwa
Comment 2 2017-09-15 00:15:27 PDT
Created attachment 320874 [details] Fixes the crash
Radar WebKit Bug Importer
Comment 3 2017-09-15 00:15:47 PDT
<rdar://problem/34454843>
Radar WebKit Bug Importer
Comment 4 2017-09-15 00:15:49 PDT
<rdar://problem/34454844>
Ryosuke Niwa
Comment 5 2017-09-15 00:17:23 PDT
Created attachment 320875 [details] Fixes the crash
WebKit Commit Bot
Comment 6 2017-09-15 02:20:17 PDT
Comment on attachment 320875 [details] Fixes the crash Clearing flags on attachment: 320875 Committed r222080: <http://trac.webkit.org/changeset/222080>
WebKit Commit Bot
Comment 7 2017-09-15 02:20:19 PDT
All reviewed patches have been landed. Closing bug.
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