Bug 65022 – [Chromium] fast/ruby/after-doesnt-crash.html crashes sometimes.

• Component: Tools / Tests
• Status: RESOLVED FIXED

[John Knottenbelt]

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=fast%2Fruby%2Fafter-doesnt-crash.html&showExpectations=true

This crash on Mac.

Thread 5 Crashed:  IOThread
0   libSystem.B.dylib             	0x928854ee __semwait_signal_nocancel + 10
1   libSystem.B.dylib             	0x928853d2 nanosleep$NOCANCEL$UNIX2003 + 166
2   libSystem.B.dylib             	0x929002a6 usleep$NOCANCEL$UNIX2003 + 61
3   libSystem.B.dylib             	0x92921959 __abort + 136
4   libSystem.B.dylib             	0x929219c9 abort_report_np + 0
5   libstdc++.6.dylib             	0x900a0fda __gnu_cxx::__verbose_terminate_handler() + 433
6   libstdc++.6.dylib             	0x9009f17a __cxxabiv1::__terminate(void (*)()) + 10
7   libstdc++.6.dylib             	0x9009f1ba __cxxabiv1::__unexpected(void (*)()) + 0
8   libstdc++.6.dylib             	0x9009f2b8 __gxx_exception_cleanup(_Unwind_Reason_Code, _Unwind_Exception*) + 0
9   libstdc++.6.dylib             	0x9005b856 std::__throw_logic_error(char const*) + 158
10  libstdc++.6.dylib             	0x90086ced char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag) + 57
11  libstdc++.6.dylib             	0x90086d85 std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(char const*, unsigned long, std::allocator<char> const&) + 37
12  DumpRenderTree                	0x679d95a6 GURL::GURL(char const*, unsigned long, url_parse::Parsed const&, bool) + 136
13  DumpRenderTree                	0x6734180b WebKit::WebURL::operator GURL() const + 147 (WebURL.h:132)
14  DumpRenderTree                	0x69da1bbd void DispatchToMethod<TestShellWebBlobRegistryImpl, void (TestShellWebBlobRegistryImpl::*)(GURL const&), WebKit::WebURL>(TestShellWebBlobRegistryImpl*, void (TestShellWebBlobRegistryImpl::*)(GURL const&), Tuple1<WebKit::WebURL> const&) + 111
15  DumpRenderTree                	0x69da1c4f RunnableMethod<TestShellWebBlobRegistryImpl, void (TestShellWebBlobRegistryImpl::*)(GURL const&), Tuple1<WebKit::WebURL> >::Run() + 85
16  DumpRenderTree                	0x67a53162 (anonymous namespace)::TaskClosureAdapter::Run() + 58
17  DumpRenderTree                	0x67a53834 base::internal::Invoker1<false, base::internal::InvokerStorage1<void ((anonymous namespace)::TaskClosureAdapter::*)(), (anonymous namespace)::TaskClosureAdapter*>, void ((anonymous namespace)::TaskClosureAdapter::*)()>::DoInvoke(base::internal::InvokerStorageBase*) + 122
18  DumpRenderTree                	0x67a58b2c base::Callback<void ()()>::Run() const + 62
19  DumpRenderTree                	0x67a54d65 MessageLoop::RunTask(MessageLoop::PendingTask const&) + 413
20  DumpRenderTree                	0x67a54ef9 MessageLoop::DeferOrRunPendingTask(MessageLoop::PendingTask const&) + 85
21  DumpRenderTree                	0x67a55235 MessageLoop::DoWork() + 271
22  DumpRenderTree                	0x679f7a9b base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 339
23  DumpRenderTree                	0x67a564bb MessageLoop::RunInternal() + 245
24  DumpRenderTree                	0x67a56505 MessageLoop::RunHandler() + 45
25  DumpRenderTree                	0x67a565d1 MessageLoop::Run() + 63
26  DumpRenderTree                	0x67acaf75 base::Thread::Run(MessageLoop*) + 51
27  DumpRenderTree                	0x67acadd5 base::Thread::ThreadMain() + 337
28  DumpRenderTree                	0x67acaad9 base::(anonymous namespace)::ThreadFunc(void*) + 103
29  libSystem.B.dylib             	0x928457fd _pthread_start + 345
30  libSystem.B.dylib             	0x92845682 thread_start + 34

I think that this may be related to the same issue that was identified in http://codereview.chromium.org/6878059

[Tony Chang]

*** Bug 65031 has been marked as a duplicate of this bug. ***

[Ryosuke Niwa]

As noted on the bug 65031, this crash happens on other layout tests as well (e.g. editing tests :( ).

[David Levin]

Created attachment 102207 [details]
Patch

[WebKit Review Bot]

Comment on attachment 102207 [details]
Patch

Rejecting attachment 102207 [details] from commit-queue.

Failed to run "['./Tools/Scripts/webkit-patch', '--status-host=queues.webkit.org', '--bot-id=ec2-cq-03', '--port..." exit_code: 2

Last 500 characters of output:
git/webkit-commit-queue/Tools/Scripts/svn-apply', u'--reviewer', u'Tony Chang', u'--force']" exit_code: 1

Parsed 2 diffs from patch file(s).
patching file Source/WebKit/chromium/ChangeLog
Hunk #1 succeeded at 1 with fuzz 3.
patching file Source/WebKit/chromium/DEPS
Hunk #1 FAILED at 32.
1 out of 1 hunk FAILED -- saving rejects to file Source/WebKit/chromium/DEPS.rej

Failed to run "[u'/mnt/git/webkit-commit-queue/Tools/Scripts/svn-apply', u'--reviewer', u'Tony Chang', u'--force']" exit_code: 1

Full output: http://queues.webkit.org/results/9262136

[David Levin]

Well it looks like it was rolled in http://trac.webkit.org/changeset/91888 which is good enough to bring in the fix.