[Webkit-unassigned] [Bug 253383] New: REGRESSION (261190 at main): Lots of tests crashing in WebPageProxy::createNewPage()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=253383

            Bug ID: 253383
           Summary: REGRESSION (261190 at main): Lots of tests crashing in
                    WebPageProxy::createNewPage()
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: simon.fraser at apple.com

Lots of test crashes here:

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000010
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [842]

VM Regions Near 0x10:
--> 
    __TEXT                      10302d000-1030f5000    [  800K] r-x/r-x SM=COW  /Volumes/*

Application Specific Information:
CRASHING TEST: fast/html/broadcast-channel-between-different-sessions.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebKit                    0x0000000105d97369 WebKit::WebProcessProxy::consumeIfNotVerifiablyFromUIProcess(API::UserInitiatedAction&, std::__1::optional<WTF::UUID>) + 95
1   com.apple.WebKit                    0x0000000105d541c4 WebKit::WebPageProxy::createNewPage(WebKit::FrameInfoData&&, WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WebCore::ResourceRequest&&, WebCore::WindowFeatures&&, WebKit::NavigationActionData&&, WTF::CompletionHandler<void (std::__1::optional<WTF::ObjectIdentifier<WebCore::PageIdentifierType> >, std::__1::optional<WebKit::WebPageCreationParameters>)>&&) + 728
2   com.apple.WebKit                    0x00000001060b712e WebKit::WebPageProxy::didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, WTF::UniqueRef<IPC::Encoder>&) + 704
3   com.apple.WebKit                    0x000000010616b59e IPC::MessageReceiverMap::dispatchSyncMessage(IPC::Connection&, IPC::Decoder&, WTF::UniqueRef<IPC::Encoder>&) + 272
4   com.apple.WebKit                    0x0000000105d95e0d WebKit::WebProcessProxy::didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, WTF::UniqueRef<IPC::Encoder>&) + 31
5   com.apple.WebKit                    0x0000000106167065 IPC::Connection::dispatchSyncMessage(IPC::Decoder&) + 259
6   com.apple.WebKit                    0x000000010616729a IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 216
7   com.apple.WebKit                    0x0000000106163d00 IPC::Connection::SyncMessageState::ConnectionAndIncomingMessage::dispatch() + 42
8   com.apple.WebKit                    0x0000000106163f13 IPC::Connection::SyncMessageState::dispatchMessagesAndResetDidScheduleDispatchMessagesForConnection(IPC::Connection&) + 493
9   com.apple.JavaScriptCore            0x00000001034bbbc1 WTF::RunLoop::performWork() + 545
10  com.apple.JavaScriptCore            0x00000001034bc5c2 WTF::RunLoop::performWork(void*) + 34
11  com.apple.CoreFoundation            0x00007fff2068ca8c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
12  com.apple.CoreFoundation            0x00007fff2068c9f4 __CFRunLoopDoSource0 + 180
13  com.apple.CoreFoundation            0x00007fff2068c76a __CFRunLoopDoSources0 + 242
14  com.apple.CoreFoundation            0x00007fff2068b188 __CFRunLoopRun + 897
15  com.apple.CoreFoundation            0x00007fff2068a740 CFRunLoopRunSpecific + 567

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