[Webkit-unassigned] [Bug 211086] New: REGRESSION: (r260709): [ Mac wk2 Debug ] multiple plugins tests crashing consistently with alert - WebKit::PluginView::performJavaScriptURLRequest(WebKit::PluginView::URLRequest*)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=211086

            Bug ID: 211086
           Summary: REGRESSION: (r260709): [ Mac wk2 Debug ] multiple
                    plugins tests crashing consistently with alert -
                    WebKit::PluginView::performJavaScriptURLRequest(WebKit
                    ::PluginView::URLRequest*)
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Macintosh
                OS: macOS 10.15
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Plug-ins
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Lawrence.j at apple.com

Created attachment 397696

  --> https://bugs.webkit.org/attachment.cgi?id=397696&action=review

embed-inside-object-crash-log

plugins/embed-inside-object.html                
plugins/get-javascript-url.html         
plugins/get-targeted-javascript-url.html                
plugins/get-url-with-javascript-destroying-plugin.html          
plugins/get-url-with-javascript-url.html                
plugins/plugin-remove-subframe.html

Description:
These tests are crashing consistently on Mac wk2 Debug. The tests appear to have regressed with r260709.
History:
https://results.webkit.org/?flavor=wk2&style=debug&platform=mac&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=plugins%2Fembed-inside-object.html&test=plugins%2Fget-javascript-url.html&test=plugins%2Fget-targeted-javascript-url.html&test=plugins%2Fget-url-with-javascript-destroying-plugin.html&test=plugins%2Fget-url-with-javascript-url.html&test=plugins%2Fplugin-remove-subframe.html

Crash log attached: 
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore            0x0000000139c53a3e WTFCrash + 14 (Assertions.cpp:309)
1   com.apple.WebKit                    0x000000010c6ae3bb WTFCrashWithInfo(int, char const*, char const*, int) + 27
2   com.apple.WebKit                    0x000000010ca53269 WebKit::PluginView::performJavaScriptURLRequest(WebKit::PluginView::URLRequest*) + 137 (PluginView.cpp:1236)
3   com.apple.WebKit                    0x000000010ca53087 WebKit::PluginView::performURLRequest(WebKit::PluginView::URLRequest*) + 87 (PluginView.cpp:1172)
4   com.apple.WebKit                    0x000000010ca4d35e WebKit::PluginView::pendingURLRequestsTimerFired() + 238 (PluginView.cpp:1163)
5   com.apple.WebKit                    0x000000010ca6202b WTF::RunLoop::Timer<WebKit::PluginView>::fired() + 107 (RunLoop.h:171)
6   com.apple.JavaScriptCore            0x0000000139cf99ae WTF::RunLoop::TimerBase::timerFired(__CFRunLoopTimer*, void*) + 46 (RunLoopCF.cpp:92)
7   com.apple.CoreFoundation            0x00007fff35b3a9b9 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
8   com.apple.CoreFoundation            0x00007fff35b3a51f __CFRunLoopDoTimer + 859
9   com.apple.CoreFoundation            0x00007fff35b3a007 __CFRunLoopDoTimers + 322
10  com.apple.CoreFoundation            0x00007fff35b1edaa __CFRunLoopRun + 1871
11  com.apple.CoreFoundation            0x00007fff35b1dffe CFRunLoopRunSpecific + 462
12  com.apple.Foundation                0x00007fff381b22a8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
13  com.apple.Foundation                0x00007fff38264d2f -[NSRunLoop(NSRunLoop) run] + 76
14  libxpc.dylib                        0x00007fff6fcb551a _xpc_objc_main.cold.4 + 49
15  libxpc.dylib                        0x00007fff6fcb5460 _xpc_objc_main + 559
16  libxpc.dylib                        0x00007fff6fcb4f93 xpc_main + 377
17  com.apple.WebKit                    0x000000010cf875fb WebKit::XPCServiceMain(int, char const**) + 1499 (XPCServiceMain.mm:172)
18  com.apple.WebKit                    0x000000010e35f82b WKXPCServiceMain + 27 (WKMain.mm:33)
19  com.apple.WebKit.WebContent         0x000000010c6a1ec2 main + 34 (AuxiliaryProcessMain.cpp:30)
20  libdyld.dylib                       0x00007fff6fa67cc9 start + 1

-- 
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/20200427/9d3301d2/attachment.htm>