First failed build: https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Leak%20Detection%20Linux/29571

Log shows that failure is in chrome!password_manager::bad_message::(anonymous namespace)::ReceivedBadMessage:

Thread 0 (crashed)
	 0  chrome!google_breakpad::ExceptionHandler::WriteMinidump() + 0xa1
	 1  chrome!breakpad::(anonymous namespace)::DumpProcess() + 0x15
	 2  chrome!base::debug::DumpWithoutCrashing() + 0x12
	 3  chrome!content::RenderProcessHostImpl::ShutdownForBadMessage(content::RenderProcessHost::CrashReportMode) + 0x231
	 4  chrome!password_manager::bad_message::(anonymous namespace)::ReceivedBadMessage(content::RenderProcessHost*, password_manager::BadMessageReason) + 0xf1
	 5  chrome!password_manager::bad_message::(anonymous namespace)::CheckChildProcessSecurityPolicyForURL(content::RenderFrameHost*, GURL const&, password_manager::BadMessageReason) + 0xe1
	 6  chrome!password_manager::bad_message::CheckChildProcessSecurityPolicy(content::RenderFrameHost*, std::__1::vector<autofill::PasswordForm, std::__1::allocator<autofill::PasswordForm> > const&, password_manager::BadMessageReason) + 0xa0
	 7  chrome!non-virtual thunk to ChromePasswordManagerClient::PasswordFormsParsed(std::__1::vector<autofill::PasswordForm, std::__1::allocator<autofill::PasswordForm> > const&) + 0x21
	 8  chrome!autofill::mojom::PasswordManagerDriverStubDispatch::Accept(autofill::mojom::PasswordManagerDriver*, mojo::Message*) + 0x795
	 9  chrome!IPC::(anonymous namespace)::ChannelAssociatedGroupController::AcceptOnProxyThread(mojo::Message) + 0x85
	10  chrome!base::internal::Invoker<base::internal::BindState<void (IPC::(anonymous namespace)::ChannelAssociatedGroupController::*)(mojo::Message), scoped_refptr<IPC::(anonymous namespace)::ChannelAssociatedGroupController>, base::internal::PassedWrapper<mojo::Message> >, void ()>::Run(base::internal::BindStateBase*) + 0xa9

https://chromium-swarm.appspot.com/task?id=4247af66237c2310&refresh=10&show_raw=1