Bug 199734

Summary: ASSERTION FAILED: RunLoop::isMain() under IPC::Connection::sendWithAsyncReply()
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: WebKit2Assignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: achristensen, commit-queue, ggaren, jer.noble, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Description Chris Dumez 2019-07-11 16:20:26 PDT 
ASSERTION FAILED: RunLoop::isMain() under IPC::Connection::sendWithAsyncReply():
Source/WebKit/Platform/IPC/Connection.cpp(1131) : uint64_t IPC::nextAsyncReplyHandlerID()
1   0x10ee1df8c WTFCrash
2   0x1029fecd0 WTF::DumbPtrTraits<WTF::StringImpl>::unwrap(WTF::StringImpl* const&)
3   0x102a7d1b4 IPC::nextAsyncReplyHandlerID()
4   0x103a18454 void IPC::Connection::sendWithAsyncReply<Messages::WebProcessProxy::ProcessWasUnexpectedlyUnsuspended, WebKit::WebProcess::processTaskStateDidChange(WebKit::ProcessTaskStateObserver::TaskState)::$_12>(Messages::WebProcessProxy::ProcessWasUnexpectedlyUnsuspended&&, WebKit::WebProcess::processTaskStateDidChange(WebKit::ProcessTaskStateObserver::TaskState)::$_12&&, unsigned long long)
5   0x103a18248 WebKit::WebProcess::processTaskStateDidChange(WebKit::ProcessTaskStateObserver::TaskState)
6   0x102c791e4 WebKit::ProcessTaskStateObserver::setTaskState(WebKit::ProcessTaskStateObserver::TaskState)
7   0x102c79404 WebKit::ProcessTaskStateObserver::ProcessTaskStateObserver()::$_0::operator()(BKSProcessTaskState) const
8   0x102c793b8 invocation function for block in WebKit::ProcessTaskStateObserver::ProcessTaskStateObserver()::$_0::operator void (BKSProcessTaskState) block_pointer() const
9   0x102c78acc -[WKProcessTaskStateObserverDelegate process:taskStateDidChange:]
10  0x19e498d78 <redacted>
11  0x19c93c038 <redacted>
12  0x19c951560 <redacted>
13  0x199ada8cc <redacted>
14  0x199b281cc <redacted>
15  0x199ad4514 <redacted>
16  0x199ad4f38 <redacted>
17  0x199ad608c <redacted>
18  0x199ade3f0 <redacted>
19  0x199b7ae2c <redacted>
20  0x199b77f38 <redacted>
21  0x199b7a9f4 start_wqthread
Comment 1 Chris Dumez 2019-07-11 16:20:40 PDT 
<rdar://problem/52977439>
Comment 2 Chris Dumez 2019-07-11 16:26:53 PDT 
Created attachment 373975 [details]
Patch
Comment 3 Geoffrey Garen 2019-07-11 16:33:27 PDT 
Comment on attachment 373975 [details]
Patch

r=me
Comment 4 WebKit Commit Bot 2019-07-11 16:58:41 PDT 
Comment on attachment 373975 [details]
Patch

Clearing flags on attachment: 373975

Committed r247375: <https://trac.webkit.org/changeset/247375>
Comment 5 WebKit Commit Bot 2019-07-11 16:58:43 PDT 
All reviewed patches have been landed.  Closing bug.