CLOSED INVALID 206246
REGRESSION: Multiple tests crashing due to exception thrown in WTR::UIScriptControllerIOS::waitForOutstandingCallbacks() 
https://bugs.webkit.org/show_bug.cgi?id=206246
Summary REGRESSION: Multiple tests crashing due to exception thrown in WTR::UIScriptC...
David Kilzer (:ddkilzer)
Reported 2020-01-14 11:44:56 PST
Multiple tests crashing due to exception thrown in WTR::UIScriptControllerIOS::waitForOutstandingCallbacks(): editing/async-clipboard/clipboard-get-type-with-old-items.html editing/async-clipboard/clipboard-read-text-same-origin.html fast/dom/HTMLAnchorElement/anchor-download-user-triggered-synthetic-click.html fast/dom/HTMLAnchorElement/anchor-file-blob-convert-to-download.html fast/dom/HTMLAnchorElement/anchor-file-blob-download-blank-target-popup-not-allowed.html fast/dom/HTMLAnchorElement/anchor-file-blob-download-includes-backslash.html fast/dom/ImageDocument-image-deletion.html Exception stack trace: *** Terminating app due to uncaught exception 'WebKitTestRunnerTestProblem', reason: 'The previous test completed before all synthesized events had been handled. Perhaps you're calling notifyDone() too early?' terminating with uncaught exception of type NSException abort() called Application Specific Backtrace 1: 0 CoreFoundation 0x00007fff22382df9 __exceptionPreprocess + 250 1 libobjc.A.dylib 0x7fff310d64e6 objc_exception_throw + 48 (objc-exception.mm:565) 2 CoreFoundation 0x00007fff22382ccf -[NSException initWithCoder:] + 0 3 WebKitTestRunnerApp 0x000000010743e065 _ZN3WTR21UIScriptControllerIOS27waitForOutstandingCallbacksEv + 237 4 WebKitTestRunnerApp 0x000000010743be8b _ZN3WTR15UIScriptContextD2Ev + 19 5 WebKitTestRunnerApp 0x0000000107439b93 _ZNSt3__110unique_ptrIN3WTR15UIScriptContextENS_14default_deleteIS2_EEE5resetEPS2_ + 25 6 WebKitTestRunnerApp 0x0000000107434b23 _ZN3WTR14TestInvocationD2Ev + 53 7 WebKitTestRunnerApp 0x000000010742ddff _ZNSt3__110unique_ptrIN3WTR14TestInvocationENS_14default_deleteIS2_EEE5resetEPS2_ + 25 8 WebKitTestRunnerApp 0x0000000107424c51 _ZN3WTR14TestController7runTestEPKc + 1943 9 WebKitTestRunnerApp 0x0000000107424fd0 _ZN3WTR14TestController20runTestingServerLoopEv + 132 10 WebKitTestRunnerApp 0x000000010741d5a4 _ZN3WTR14TestControllerC2EiPPKc + 438 11 WebKitTestRunnerApp 0x00000001074131c8 -[WebKitTestRunnerApp _runTestController] + 40 12 Foundation 0x00007fff2345c7cb __NSThreadPerformPerform + 204 13 CoreFoundation 0x00007fff222f1fca __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 14 CoreFoundation 0x00007fff222f1ef9 __CFRunLoopDoSource0 + 103 15 CoreFoundation 0x00007fff222f1611 __CFRunLoopDoSources0 + 301 16 CoreFoundation 0x00007fff222ec523 __CFRunLoopRun + 897 17 CoreFoundation 0x00007fff222ebe37 CFRunLoopRunSpecific + 466 18 GraphicsServices 0x00007fff2ad65aa2 GSEventRunModal + 139 19 UIKitCore 0x10ff7ff00 UIApplicationMain + 1605 (UIApplication.m:4803) 20 WebKitTestRunnerApp 0x00000001074132cf main + 114 21 libdyld.dylib 0x00007fff31e528a5 start + 1
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2020-01-14 11:45:18 PST
<rdar://problem/58575385>
David Kilzer (:ddkilzer)
Comment 2 2020-01-14 11:45:42 PST
NOTE: This crash is happening on internal iOS bots.
Alexey Proskuryakov
Comment 3 2020-01-14 15:42:16 PST
> NOTE: This crash is happening on internal iOS bots. Let's track it internally then.
David Kilzer (:ddkilzer)
Comment 4 2020-01-14 16:52:17 PST
(In reply to Alexey Proskuryakov from comment #3) > > NOTE: This crash is happening on internal iOS bots. > > Let's track it internally then. I filed this so that the person fixing it wouldn't have to file a separate bug to post a patch for a fix, but okay.
Note You need to log in before you can comment on or make changes to this bug.