Version: 52.0.2735.0 (Developer Build) (64-bit) with dcheck_always_on=1
OS: Linux

What steps will reproduce the problem?
(1) restart chromium
(2)
(3)

What is the expected output?

What do you see instead?

browser crashed with fatal error. not sure what triggers this.
I delete profile, and restart chromium works, but when I signed in, crash with the same error.

[33234:33267:0513/130732:FATAL:http_vary_data.cc(73)] Check failed: false.
Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7fffd59e0700 (LWP 33267)]
0x00007fffeeae9cc9 in __GI_raise (sig=sig@entry=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
56      ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x00007fffeeae9cc9 in __GI_raise (sig=sig@entry=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007fffeeaed0d8 in __GI_abort () at abort.c:89
#2  0x00007ffff7c899f2 in base::debug::BreakDebugger() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#3  0x00007ffff7cabeca in logging::LogMessage::~LogMessage() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#4  0x00007ffff755e3dc in net::HttpVaryData::MatchesRequest(net::HttpRequestInfo const&, net::HttpResponseHeaders const&) const ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libnet.so
#5  0x00007ffff76ca0ff in net::HttpCache::Transaction::RequiresValidation() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libnet.so
#6  0x00007ffff76c7dc1 in net::HttpCache::Transaction::BeginCacheValidation()    ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libnet.so
#7  0x00007ffff76c78ef in net::HttpCache::Transaction::BeginPartialCacheValidation() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libnet.so
#8  0x00007ffff76c5110 in net::HttpCache::Transaction::DoCacheDispatchValidation() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libnet.so
#9  0x00007ffff76c1806 in net::HttpCache::Transaction::DoLoop(int) ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libnet.so
#10 0x00007ffff75aa6c2 in base::internal::Invoker<base::IndexSequence<0ul>, base::internal::BindState<base::internal::RunnableAdapter<void (net::HttpCache::Transaction::*)(int)>, void (net::HttpCache::Transaction*, int), base::WeakPtr<net::HttpCache::Transaction> >, base::internal::InvokeHelper<true, void, base::internal::RunnableAdapter<void (net::HttpCache::Transaction::*)(int)> >, void (int)>::Run(base::internal::BindStateBase*, int&&) ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libnet.so
#11 0x00007ffff7622da0 in base::internal::Invoker<base::IndexSequence<0ul>, base::internal::BindState<base::Callback<void (int), (base::internal::CopyMode)1>, void (int), int>, base::internal::InvokeHelper<false, void, base::Callback<void (int), (base::internal::CopyMode)1> >, void ()>::Run(base::internal::BindStateBase*) ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libnet.so
#12 0x00007ffff7c8c739 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#13 0x00007ffff7cb6365 in base::MessageLoop::RunTask(base::PendingTask const&)    ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#14 0x00007ffff7cb6698 in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#15 0x00007ffff7cb6a2b in base::MessageLoop::DoWork() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#16 0x00007ffff7cb9b29 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#17 0x00007ffff7cb5e91 in base::MessageLoop::RunHandler() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#18 0x00007ffff7ce4b40 in base::RunLoop::Run() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#19 0x00007ffff7cb4fa0 in base::MessageLoop::Run() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#20 0x00007ffff5678956 in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libcontent.so
#21 0x00007ffff5678b61 in content::BrowserThreadImpl::Run(base::MessageLoop*)    ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libcontent.so
#22 0x00007ffff7d18f33 in base::Thread::ThreadMain() ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#23 0x00007ffff7d128b5 in base::(anonymous namespace)::ThreadFunc(void*) ()
   from /usr/local/google/home/ukai/src/chromium-git/src/out.0/Release/./libbase.so
#24 0x00007ffff011f182 in start_thread (arg=0x7fffd59e0700)
    at pthread_create.c:312
#25 0x00007fffeebad47d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111



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