Bug 15009 – Class of '59 crashes often.......

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Jim Oase]

Webkit usually crashes when going directly to page 3 and looking around

[Jim Oase]

I just starting using gallery and this crash has occurred with several versions.

[Matt Lilek]

I can't seem to get this to crash with r25150.  Could you post a crashlog using the instructions on <http://webkit.org/quality/crashlogs.html>?

[Jim Oase]

Created attachment 16027 [details]
The last crash

Last crash.... during gallery.mac.com

[Matt Lilek]

*** Bug 15112 has been marked as a duplicate of this bug. ***

[Matt Lilek]

I still can't reproduce this.

See also bug 15087.

And finally, pasting crashed thread stack trace for posterity:
Thread 1 Crashed:
0   com.apple.WebCore              	0x013b4a86 WebCore::ResourceHandle::client() const + 6
1   com.apple.WebCore              	0x013b55ca -[WebCoreResourceHandleAsDelegate connection:willCacheResponse:] + 138
2   com.apple.Foundation           	0x9287b713 -[NSURLConnection(NSURLConnectionInternal) _didFinishReturnCachedResponse:] + 615
3   com.apple.Foundation           	0x9293a2a7 -[NSHTTPURLProtocol cachedResponseRevalidated:] + 68
4   com.apple.Foundation           	0x92857272 -[NSConnectionHTTPURLProtocol attemptRetryAfter3xxResponse] + 630
5   com.apple.Foundation           	0x92945047 -[NSConnectionHTTPURLProtocol performHTTPHeaderRead] + 827
6   com.apple.Foundation           	0x92856a44 readStreamCallback2 + 495
7   com.apple.CoreFoundation       	0x9087ab72 _CFStreamSignalEventSynch + 281
8   com.apple.CoreFoundation       	0x9082cf92 CFRunLoopRunSpecific + 1213
9   com.apple.CoreFoundation       	0x9082cace CFRunLoopRunInMode + 61
10  com.apple.Foundation           	0x9282aa0f +[NSURLConnection(NSURLConnectionInternal) _resourceLoadLoop:] + 259
11  com.apple.Foundation           	0x927f52e0 forkThreadForFunction + 123
12  libSystem.B.dylib              	0x90024227 _pthread_body + 84

[John Moe]

It seems to crash very reliably at this url for me if I insert a "sleep(1);" at about line 478 of ResourceHandleMac.mm.

between the:
    ++inNSURLConnectionCallback;
    
and the:
    NSCachedURLResponse * newResponse = m_handle->client()->willCacheResponse(m_handle, cachedResponse);

Note: using the browser like this is not fun. :)

[Alexey Proskuryakov]

I think this was fixed by Timothy Hatcher in <http://trac.webkit.org/projects/webkit/changeset/25777>. Please re-open if you still see this problem with newer nightly builds.

[Timothy Hatcher]

I concur that this was fixed in r25777.

[Alexey Proskuryakov]

*** Bug 15087 has been marked as a duplicate of this bug. ***

[David Kilzer (:ddkilzer)]

Per r25777:

<rdar://problem/5199546>