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<base href="https://bugs.webkit.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - CrashTracer: com.apple.WebKit.Networking at WTF::ThreadSafeRefCounted<WebKit::NetworkCache::IOChannel>::deref"
href="https://bugs.webkit.org/show_bug.cgi?id=165659">165659</a>
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<th>Summary</th>
<td>CrashTracer: com.apple.WebKit.Networking at WTF::ThreadSafeRefCounted<WebKit::NetworkCache::IOChannel>::deref
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>OS</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<tr>
<th>Priority</th>
<td>P2
</td>
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<tr>
<th>Component</th>
<td>Page Loading
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>koivisto@iki.fi
</td>
</tr>
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<th>CC</th>
<td>beidson@apple.com
</td>
</tr></table>
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<pre>Some crashes of this type have been seen:
25 libdispatch.dylib: _dispatch_try_lock_transfer_or_wakeup
25 libdispatch.dylib: _dispatch_io_dispose
39 libdispatch.dylib: _dispatch_io_dispose
40 libdispatch.dylib: _dispatch_dispose
==> 40 WebKit: WTF::ThreadSafeRefCounted<WebKit::NetworkCache::IOChannel>::deref() <==
| 27 libsystem_blocks.dylib: _Block_release
| | 27 libsystem_blocks.dylib: _Block_release
| | 24 libdispatch.dylib: _dispatch_client_callout
| | | 24 libdispatch.dylib: _dispatch_continuation_pop
| | | 24 libdispatch.dylib: _dispatch_async_redirect_invoke
| | | 24 libdispatch.dylib: _dispatch_root_queue_drain
| | | 24 libdispatch.dylib: _dispatch_worker_thread3
| | | 24 libsystem_pthread.dylib: _pthread_wqthread
| | | 24 libsystem_pthread.dylib:
| | pruning: 2 libdispatch.dylib: _dispatch_continuation_pop
| | pruning: 1 libdispatch.dylib: _dispatch_queue_serial_drain
| 13 WebKit: std::__1::__function::__func<WebKit::NetworkCache::Storage::dispatchReadOperation(std::__1::unique_ptr<WebKit::NetworkCache::Storage::ReadOperation, std::__1::default_delete<WebKit::NetworkCache::Storage::ReadOperation> >)::$_6, std::__1::allocator<WebKit::NetworkCache::Storage::dispatchReadOperation(std::__1::unique_ptr<WebKit::NetworkCache::Storage::ReadOperation, std::__1::default_delete<WebKit::NetworkCache::Storage::ReadOperation> >)::$_6>, void ()>::operator()()
| 13 JavaScriptCore: ___ZN3WTF9WorkQueue8dispatchENSt3__18functionIFvvEEE_block_invoke
| 13 libdispatch.dylib: _dispatch_call_block_and_release
| pruning: 9 libdispatch.dylib: _dispatch_client_callout
| pruning: 4 libdispatch.dylib: _dispatch_continuation_pop
==> 10 libdispatch.dylib: _dispatch_dispose <==
10 WebKit: WTF::ThreadSafeRefCounted<WebKit::NetworkCache::IOChannel>::deref()
pruning: 6 libsystem_blocks.dylib: _Block_release
pruning: 4 WebKit: std::__1::__function::__func<WebKit::NetworkCache::Storage::dispatchReadOperation(std::__1::unique_ptr<WebKit::NetworkCache::Storage::ReadOperation, std::__1::default_delete<WebKit::NetworkCache::Storage::ReadOperation> >)::$_6, std::__1::allocator<WebKit::NetworkCache::Storage::dispatchReadOperation(std::__1::unique_ptr<WebKit::NetworkCache::Storage::ReadOperation, std::__1::default_delete<WebKit::NetworkCache::Storage::ReadOperation> >)::$_6>, void ()>::operator()()</pre>
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