Bug 167946

Summary: [GStreamer] ASSERTION FAILED: m_boundThread == currentThread() in _WebKitWebSrcPrivate::~_WebKitWebSrcPrivate
Product: WebKit Reporter: Michael Catanzaro <mcatanzaro>
Component: MediaAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: bugs-noreply, mcatanzaro
Priority: P2    
Version: WebKit Nightly Build   
Hardware: PC   
OS: Linux   
See Also: https://bugs.webkit.org/show_bug.cgi?id=152043
https://bugs.webkit.org/show_bug.cgi?id=167003
Attachments:
Description Flags
Full backtrace none

Michael Catanzaro
Reported 2017-02-07 11:31:18 PST
Created attachment 300825 [details] Full backtrace This is probably a follow-up bug to bug #167003: * Load http://www.riverfronttimes.com/newsblog/2017/02/07/unions-seek-to-block-missouri-right-to-work-referendum-vote-likely-this-fall * Scroll down * Crash Full backtrace attached. Truncated: Thread 1 (Thread 0x7fb124c12ac0 (LWP 20285)): #0 0x00007fb1164565ec in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:323 No locals. #1 0x00007fb11ff37828 in WTF::WeakReference<WebCore::MainThreadNotifier<MainThreadSourceNotification> >::clear (this=0x7fb0aa3d4210) at ../../Source/WTF/wtf/WeakPtr.h:65 __PRETTY_FUNCTION__ = "void WTF::WeakReference<T>::clear() [with T = WebCore::MainThreadNotifier<MainThreadSourceNotification>]" #2 0x00007fb11ff369c8 in WTF::WeakPtrFactory<WebCore::MainThreadNotifier<MainThreadSourceNotification> >::~WeakPtrFactory (this=0xd0a00c8, __in_chrg=<optimized out>) at ../../Source/WTF/wtf/WeakPtr.h:122 No locals. #3 0x00007fb11ff3653a in (anonymous namespace)::MainThreadNotifier<MainThreadSourceNotification>::~MainThreadNotifier (this=0xd0a00c8, __in_chrg=<optimized out>) at ../../Source/WebCore/platform/graphics/gstreamer/MainThreadNotifier.h:30 No locals. #4 0x00007fb11ff365f2 in _WebKitWebSrcPrivate::~_WebKitWebSrcPrivate ( this=0xd0a0040, __in_chrg=<optimized out>) at ../../Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:132 No locals. #5 0x00007fb11ff2cc16 in webKitWebSrcFinalize (object=0xd0a0100) at ../../Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:331 src = 0xd0a0100 priv = 0xd0a0040 Looks like another thread-safety bug in the _WebKitWebSrcPrivate destructor. Note: bug #152043 looks related.
Attachments
Full backtrace (599.79 KB, text/plain)
2017-02-07 11:31 PST, Michael Catanzaro 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Michael Catanzaro
Comment 1 2017-02-11 11:58:42 PST
*** This bug has been marked as a duplicate of bug 152043 ***
Note You need to log in before you can comment on or make changes to this bug.