Bug 225142

Summary: IPC::Semaphore operations ASSERT when the semaphore has been destroyed
Product: WebKit Reporter: Kimmo Kinnunen <kkinnunen>
Component: WebKit2Assignee: Kimmo Kinnunen <kkinnunen>
Status: RESOLVED FIXED    
Severity: Normal CC: cdumez, kkinnunen, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Local Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Description Kimmo Kinnunen 2021-04-28 00:17:32 PDT 
IPC::Semaphore operations ASSERT when the semaphore has been destroyed

For example:
WebContent process might assert when GPU Process is killed. Sometimes seen when pressing CTRL-C to stop minibrowser.
Comment 1 Kimmo Kinnunen 2021-04-28 00:18:29 PDT 
<rdar://problem/76178000>
Comment 2 Kimmo Kinnunen 2021-04-28 00:22:47 PDT 
Created attachment 427243 [details]
Patch
Comment 3 EWS 2021-05-03 00:02:20 PDT 
Committed r276890 (237236@main): <https://commits.webkit.org/237236@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 427243 [details].