https://arstechnica.com/science/2018/12/how-computers-got-shockingly-good-at-recognizing-images/ crashes renderer with sad Dino.

It is very repeatable, happens in 71.0.3578.98,  73.0.3642.0, and ToT.

When I ran my DCHECK build, I got this error:

FATAL:thread_restrictions.cc(116)] Check failed: !g_base_sync_primitives_disallowed.Get().Get(). Waiting on a //base sync primitive is not allowed on this thread to prevent jank and deadlock. If waiting on a //base sync primitive is unavoidable, do it within the scope of a ScopedAllowBaseSyncPrimitives. If in a test, use ScopedAllowBaseSyncPrimitivesForTesting.

base::internal::AssertBaseSyncPrimitivesAllowed()
#4 0x7f71ca765c6c base::internal::ScopedBlockingCallWithBaseSyncPrimitives::ScopedBlockingCallWithBaseSyncPrimitives()
#5 0x7f71ca86efed base::PlatformThread::Join()
#6 0x7f71ca76d194 base::Thread::Stop()
#7 0x7f71c5686752 content::InProcessUtilityThread::~InProcessUtilityThread()
#8 0x7f71c5686859 content::InProcessUtilityThread::~InProcessUtilityThread()
#9 0x7f71c4592780 content::UtilityProcessHost::~UtilityProcessHost()
#10 0x7f71c4592959 content::UtilityProcessHost::~UtilityProcessHost()
#11 0x7f71c3636728 content::BrowserChildProcessHostImpl::OnChildDisconnected()
#12 0x7f71c2685a94 content::ChildProcessHostImpl::OnChannelError()
#13 0x7f71c6f256ab IPC::ChannelMojo::OnPipeError()
#14 0x7f71c6f4c606 IPC::internal::MessagePipeReader::OnPipeError()