Summary: | http/tests/security/http-0.9/xhr-blocked.html is flaky | ||||||
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Product: | WebKit | Reporter: | Chris Dumez <cdumez> | ||||
Component: | Text | Assignee: | Chris Dumez <cdumez> | ||||
Status: | RESOLVED FIXED | ||||||
Severity: | Normal | CC: | achristensen, ap, beidson, commit-queue, dbates, jlewis3, koivisto, mmaxfield, rniwa, ryanhaddad, webkit-bug-importer, youennf | ||||
Priority: | P2 | Keywords: | InRadar | ||||
Version: | WebKit Nightly Build | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
See Also: | https://bugs.webkit.org/show_bug.cgi?id=182848 | ||||||
Attachments: |
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Description
Chris Dumez
2018-02-15 19:33:04 PST
The first instance of this on testers is with http://trac.webkit.org/r228545. I don't see any clear culprit. I was wrong, this is the thread that crashed: Thread 22 Crashed:: Dispatch queue: NSOperationQueue 0x7ff8e1817cc0 :: NSOperation 0x7ff8e1a5bc00 (QOS: DEFAULT) 0 com.apple.WebCore 0x00000001128d05fc WTF::MessageQueue<WTF::Function<void ()> >::append(std::__1::unique_ptr<WTF::Function<void ()>, std::__1::default_delete<WTF::Function<void ()> > >) + 108 (memory:2250) 1 com.apple.WebCore 0x00000001128d02fb -[WebCoreResourceHandleAsOperationQueueDelegate callFunctionOnMainThread:] + 75 (memory:2733) 2 com.apple.WebCore 0x00000001128d1150 -[WebCoreResourceHandleAsOperationQueueDelegate connection:didReceiveResponse:] + 224 (memory:2733) 3 com.apple.CFNetwork 0x00007fffc4f89f27 __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke + 72 4 com.apple.Foundation 0x00007fffc787cf19 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 7 5 com.apple.Foundation 0x00007fffc787cbfc -[NSBlockOperation main] + 101 6 com.apple.Foundation 0x00007fffc787b324 -[__NSOperationInternal _start:] + 672 7 com.apple.Foundation 0x00007fffc78771db __NSOQSchedule_f + 201 8 libdispatch.dylib 0x00007fffdb9bd8fc _dispatch_client_callout + 8 9 libdispatch.dylib 0x00007fffdb9d39a0 _dispatch_queue_serial_drain + 896 10 libdispatch.dylib 0x00007fffdb9c6306 _dispatch_queue_invoke + 1046 11 libdispatch.dylib 0x00007fffdb9bf6b5 _dispatch_root_queue_drain + 476 12 libdispatch.dylib 0x00007fffdb9bf48c _dispatch_worker_thread3 + 99 13 libsystem_pthread.dylib 0x00007fffdbc0c5a2 _pthread_wqthread + 1299 14 libsystem_pthread.dylib 0x00007fffdbc0c07d start_wqthread + 13 Easy repo with: Tools/Scripts/run-webkit-tests -gf --repeat-each=500 -1 http/tests/security/http-0.9/xhr-blocked.html Created attachment 334066 [details]
Patch
r=me Comment on attachment 334066 [details] Patch Clearing flags on attachment: 334066 Committed r228586: <https://trac.webkit.org/changeset/228586> All reviewed patches have been landed. Closing bug. |