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Date:      Wed, 03 Jun 2015 16:51:51 +0000
From:      bugzilla-noreply@freebsd.org
To:        chromium@FreeBSD.org
Subject:   maintainer-feedback requested: [Bug 200618] www/chromium VideoCaptureDevice segfault when opening gmail
Message-ID:  <bug-200618-28929-Vd7RlNX2SL@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-200618-28929@https.bugs.freebsd.org/bugzilla/>
References:  <bug-200618-28929@https.bugs.freebsd.org/bugzilla/>

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Ed Maste <emaste@freebsd.org> has reassigned Bugzilla Automation
<bugzilla@FreeBSD.org>'s request for maintainer-feedback to
chromium@FreeBSD.org:
Bug 200618: www/chromium VideoCaptureDevice segfault when opening gmail
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D200618



--- Description ---
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 81f580800 (LWP 102299)]
0x0000000006a2e319 in base::internal::RunnableAdapter<void
(media::VideoCaptureDeviceFactory::*)(base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)>
const&)>::Run(media::VideoCaptureDeviceFactory*, base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&)
(this=3D0x7fffdebf3390, object=3D0x0, args=3D...)
    at ../../base/bind_internal.h:176
176	    return (object->*method_)(CallbackForward(args)...);
(gdb) bt
#0  0x0000000006a2e319 in base::internal::RunnableAdapter<void
(media::VideoCaptureDeviceFactory::*)(base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)>
const&)>::Run(media::VideoCaptureDeviceFactory*, base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&)
(this=3D0x7fffdebf3390, object=3D0x0,=20
    args=3D...) at ../../base/bind_internal.h:176
#1  0x0000000006a2e214 in base::internal::InvokeHelper<false, void,
base::internal::RunnableAdapter<void
(media::VideoCaptureDeviceFactory::*)(base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&)>,
base::internal::TypeList<media::VideoCaptureDeviceFactory*, base::Callback<=
void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&>
>::MakeItSo(base::internal::RunnableAdapter<void
(media::VideoCaptureDeviceFactory::*)(base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&)>,
media::VideoCaptureDeviceFactory*, base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&)
(runnable=3D..., args=3D..., args=3D...)
    at ../../base/bind_internal.h:293
#2  0x0000000006a2e1c1 in base::internal::Invoker<IndexSequence<0ul, 1ul>,
base::internal::BindState<base::internal::RunnableAdapter<void
(media::VideoCaptureDeviceFactory::*)(base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&)>, void
(media::VideoCaptureDeviceFactory*, base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&),
base::internal::TypeList<base::internal::UnretainedWrapper<media::VideoCapt=
ureD
eviceFactory>,
base::Callback<void (scoped_ptr<std::__1::list<media::VideoCaptureDevice::N=
ame,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> > >,
base::internal::TypeList<base::internal::UnwrapTraits<base::internal::Unret=
aine
dWrapper<media::VideoCaptureDeviceFactory>
>, base::internal::UnwrapTraits<base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> > >,
base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<v=
oid
(media::VideoCaptureDeviceFactory::*)(base::Callback<void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&)>,
base::internal::TypeList<media::VideoCaptureDeviceFactory*, base::Callback<=
void
(scoped_ptr<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> >,
base::DefaultDeleter<std::__1::list<media::VideoCaptureDevice::Name,
std::__1::allocator<media::VideoCaptureDevice::Name> > > >)> const&> >, void
()>::Run(base::internal::BindStateBase*) (base=3D0x829f2d700)
    at ../../base/bind_internal.h:343
#3  0x0000000000581c2e in base::Callback<void ()>::Run() const
(this=3D0x7fffdebf37d8) at ../../base/callback.h:396
#4  0x0000000001a18d5a in base::debug::TaskAnnotator::RunTask
(this=3D0x82400f260, queue_function=3D0xc755c0a "MessageLoop::PostTask",
run_function=3D0xc755c20 "MessageLoop::RunTask",=20
    pending_task=3D...) at ../../base/debug/task_annotator.cc:63
#5  0x00000000018d8d1e in base::MessageLoop::RunTask (this=3D0x82400f140,
pending_task=3D...) at ../../base/message_loop/message_loop.cc:444
#6  0x00000000018d8e5b in base::MessageLoop::DeferOrRunPendingTask
(this=3D0x82400f140, pending_task=3D...) at
../../base/message_loop/message_loop.cc:454
#7  0x00000000018d9483 in base::MessageLoop::DoWork (this=3D0x82400f140) at
../../base/message_loop/message_loop.cc:566
#8  0x00000000018e7c71 in base::MessagePumpDefault::Run (this=3D0x82401b040,
delegate=3D0x82400f140) at ../../base/message_loop/message_pump_default.cc:=
32
#9  0x00000000018d87c0 in base::MessageLoop::RunHandler (this=3D0x82400f140=
) at
../../base/message_loop/message_loop.cc:410
#10 0x000000000191d674 in base::RunLoop::Run (this=3D0x7fffdebf3c10) at
../../base/run_loop.cc:55
#11 0x00000000018d8061 in base::MessageLoop::Run (this=3D0x82400f140) at
../../base/message_loop/message_loop.cc:303
#12 0x00000000019aabc9 in base::Thread::Run (this=3D0x81f456ec0,
message_loop=3D0x82400f140) at ../../base/threading/thread.cc:185
#13 0x00000000019aaff2 in base::Thread::ThreadMain (this=3D0x81f456ec0) at
../../base/threading/thread.cc:239
#14 0x0000000001996cff in base::(anonymous namespace)::ThreadFunc
(params=3D0x7fffffffca50) at ../../base/threading/platform_thread_posix.cc:=
77
#15 0x0000000819c777c5 in thread_start (curthread=3D0x81f580800) at
/tank/emaste/src/git-stable-10/lib/libthr/thread/thr_create.c:288
#16 0x0000000000000000 in ?? ()=



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