Bug 108845 - WebKit crashes when trying to join Microsoft Lync meeting
Summary: WebKit crashes when trying to join Microsoft Lync meeting
Status: RESOLVED WONTFIX
Alias: None
Product: WebKit
Classification: Unclassified
Component: Plug-ins (show other bugs)
Version: 528+ (Nightly build)
Hardware: Mac (Intel) OS X 10.8
: P2 Normal
Assignee: Nobody
URL: https://join.microsoft.com/meet/xxxxx...
Keywords:
Depends on:
Blocks:
 
Reported: 2013-02-04 12:11 PST by Dimitris Apostolou
Modified: 2022-07-01 11:36 PDT (History)
4 users (show)

See Also:

Attachments
Crash log. (36.95 KB, text/plain)
2013-02-04 12:11 PST, Dimitris Apostolou 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Dimitris Apostolou 2013-02-04 12:11:55 PST 
Created attachment 186429 [details]
Crash log.

Safari 6.0.3 (8536.28.9)

Reproducibility: always

Steps:
Try to join a Lync meeting from URL.

What happened:
WebKit PluginProcess crashes.

*** error for object 0x1073c5cf8: pointer being freed was not allocated
 

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib        	0x00007fff8cea5212 __pthread_kill + 10
1   libsystem_c.dylib             	0x00007fff93187b54 pthread_kill + 90
2   libsystem_c.dylib             	0x00007fff931cbdce abort + 143
3   libsystem_c.dylib             	0x00007fff9319f9b9 free + 392
4   com.apple.WebKit2             	0x00007fff90c47683 WebKit::releaseNPVariantValue(_NPVariant*) + 30
5   com.apple.WebKit2             	0x00007fff90c40d31 WebKit::NPObjectMessageReceiver::invoke(WebKit::NPIdentifierData const&, WTF::Vector<WebKit::NPVariantData, 0ul> const&, bool&, WebKit::NPVariantData&) + 539
6   com.apple.WebKit2             	0x00007fff90c41ab3 void CoreIPC::handleMessage<Messages::NPObjectMessageReceiver::Invoke, WebKit::NPObjectMessageReceiver, void (WebKit::NPObjectMessageReceiver::*)(WebKit::NPIdentifierData const&, WTF::Vector<WebKit::NPVariantData, 0ul> const&, bool&, WebKit::NPVariantData&)>(CoreIPC::ArgumentDecoder*, CoreIPC::ArgumentEncoder*, WebKit::NPObjectMessageReceiver*, void (WebKit::NPObjectMessageReceiver::*)(WebKit::NPIdentifierData const&, WTF::Vector<WebKit::NPVariantData, 0ul> const&, bool&, WebKit::NPVariantData&)) + 131
7   com.apple.WebKit2             	0x00007fff90c4431c WebKit::NPRemoteObjectMap::didReceiveSyncMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, WTF::OwnPtr<CoreIPC::ArgumentEncoder>&) + 78
8   com.apple.WebKit2             	0x00007fff90cc1130 WebKit::WebProcessConnection::didReceiveSyncMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, WTF::OwnPtr<CoreIPC::ArgumentEncoder>&) + 120
9   com.apple.WebKit2             	0x00007fff90bd95e6 CoreIPC::Connection::dispatchSyncMessage(CoreIPC::MessageID, CoreIPC::ArgumentDecoder*) + 132
10  com.apple.WebKit2             	0x00007fff90bd5fa8 CoreIPC::Connection::dispatchMessage(CoreIPC::Connection::Message<CoreIPC::ArgumentDecoder>&) + 162
11  com.apple.WebKit2             	0x00007fff90c1870e CoreIPC::Connection::SyncMessageState::dispatchMessages(CoreIPC::Connection*) + 306
12  com.apple.WebKit2             	0x00007fff90c185d0 CoreIPC::Connection::SyncMessageState::dispatchMessageAndResetDidScheduleDispatchMessagesForConnection(CoreIPC::Connection*) + 102
13  com.apple.WebCore             	0x00007fff93dd2d9c WebCore::RunLoop::performWork() + 156
14  com.apple.WebCore             	0x00007fff93dd3437 WebCore::RunLoop::performWork(void*) + 71
15  com.apple.CoreFoundation      	0x00007fff923e2b31 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
16  com.apple.CoreFoundation      	0x00007fff923e2455 __CFRunLoopDoSources0 + 245
17  com.apple.CoreFoundation      	0x00007fff924057f5 __CFRunLoopRun + 789
18  com.apple.CoreFoundation      	0x00007fff924050e2 CFRunLoopRunSpecific + 290
19  com.apple.HIToolbox           	0x00007fff8fa87eb4 RunCurrentEventLoopInMode + 209
20  com.apple.HIToolbox           	0x00007fff8fa87c52 ReceiveNextEventCommon + 356
21  com.apple.HIToolbox           	0x00007fff8fa87ae3 BlockUntilNextEventMatchingListInMode + 62
22  com.apple.AppKit              	0x00007fff8d1d8563 _DPSNextEvent + 685
23  com.apple.AppKit              	0x00007fff8d1d7e22 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
24  com.apple.AppKit              	0x00007fff8d1cf1d3 -[NSApplication run] + 517
25  com.apple.WebCore             	0x00007fff93dd380f WebCore::RunLoop::run() + 63
26  com.apple.WebKit2             	0x00007fff90c54487 WebKit::PluginProcessMain(WebKit::CommandLine const&) + 794
27  com.apple.WebKit2             	0x00007fff90c8b1f4 WebKitMain + 296
28  com.apple.WebKit.PluginProcess	0x0000000106e9ce7b 0x106e9c000 + 3707
29  libdyld.dylib                 	0x00007fff8eab27e1 start + 1

Expected result:
WbKit PluginProcess does not crash.
Comment 2 Alexey Proskuryakov 2022-07-01 11:36:00 PDT 
Mass closing plug-in bugs, as plug-in support has been removed from WebKit.

Please comment and/or reopen if this still affects WebKit in some way.