[Webkit-unassigned] [Bug 191757] New: [ MacOS Debug ] Layout Test http/wpt/webauthn/ctap-hid-failure.https.html is Crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=191757

            Bug ID: 191757
           Summary: [ MacOS Debug ] Layout Test
                    http/wpt/webauthn/ctap-hid-failure.https.html is
                    Crashing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: tsavell at apple.com
                CC: lforschler at apple.com

The following layout test is crashing on MacOS Debug

http/wpt/webauthn/ctap-hid-failure.https.html

Probable cause:

This test was added in https://trac.webkit.org/changeset/238166/webkit and edited in https://trac.webkit.org/changeset/238246/webkit. It is crashing very consistently. 

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Fwpt%2Fwebauthn%2Fctap-hid-failure.https.html

Crash Log:
https://build.webkit.org/results/Apple%20High%20Sierra%20Debug%20WK2%20(Tests)/r238277%20(5566)/http/wpt/webauthn/ctap-hid-failure.https-crash-log.txt

excerpt:
Application Specific Information:
CRASHING TEST: /workers/service/worker-fails-to-start.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore            0x0000000104302f50 WTFCrash + 16 (Assertions.cpp:255)
1   com.apple.WebKit                    0x000000010d77e087 WTF::CompletionHandler<void (WebKit::HidConnection::DataSent)>::~CompletionHandler() + 87 (CompletionHandler.h:51)
2   com.apple.WebKit                    0x000000010d779c35 WTF::CompletionHandler<void (WebKit::HidConnection::DataSent)>::~CompletionHandler() + 21 (CompletionHandler.h:52)
3   com.apple.WebKit                    0x000000010e3dd3c3 WebKit::MockHidConnection::send(WTF::Vector<unsigned char, 0ul, WTF::CrashOnOverflow, 16ul>&&, WTF::CompletionHandler<void (WebKit::HidConnection::DataSent)>&&)::$_2::operator()()::'lambda'()::~'lambda'()() + 35 (MockHidConnection.cpp:75)
4   com.apple.WebKit                    0x000000010e3dcab5 WebKit::MockHidConnection::send(WTF::Vector<unsigned char, 0ul, WTF::CrashOnOverflow, 16ul>&&, WTF::CompletionHandler<void (WebKit::HidConnection::DataSent)>&&)::$_2::operator()()::'lambda'()::~'lambda'()() + 21 (MockHidConnection.cpp:75)
5   com.apple.WebKit                    0x000000010e3dd1f1 WTF::Function<void ()>::CallableWrapper<WebKit::MockHidConnection::send(WTF::Vector<unsigned char, 0ul, WTF::CrashOnOverflow, 16ul>&&, WTF::CompletionHandler<void (WebKit::HidConnection::DataSent)>&&)::$_2::operator()()::'lambda'()>::~CallableWrapper() + 49 (Function.h:91)

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20181116/60ebae58/attachment.html>