There are several crashes in MetricsProvider, all around WeakPtr:

[24458:24600:0801/173857.349394:FATAL:weak_ptr.h(117)] Check failed: (sequence_checker_).CalledOnValidSequence(). 
#0 0x5be1a187459d base::debug::StackTrace::StackTrace()
#1 0x5be1a187300c base::debug::StackTrace::StackTrace()
#2 0x5be1a18c1d43 logging::LogMessage::~LogMessage()
#3 0x5be19b25ae3f base::internal::WeakReference::Flag::IsValid()
#4 0x5be19b25ac4d base::internal::WeakReference::is_valid()
#5 0x5be19b25ac1f base::WeakPtr<>::get()
#6 0x5be19b25a8d5 base::WeakPtr<>::operator bool()
#7 0x5be1a0f43b09 _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIM23ChromeOSMetricsProviderFvvENS_7WeakPtrIS4_EEJEEEvOT_OT0_DpOT1_
#8 0x5be1a0f43ae2 _ZN4base8internal7InvokerINS0_9BindStateIM23ChromeOSMetricsProviderFvvEJNS_7WeakPtrIS3_EEEEEFvvEE7RunImplIS5_St5tupleIJS7_EEJLm0EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#9 0x5be1a0f43a2e _ZN4base8internal7InvokerINS0_9BindStateIM23ChromeOSMetricsProviderFvvEJNS_7WeakPtrIS3_EEEEEFvvEE7RunOnceEPNS0_13BindStateBaseE
#10 0x5be19b37d6c9 _ZNO4base8CallbackIFvvELNS_8internal8CopyModeE0ELNS2_10RepeatModeE0EE3RunEv
#11 0x5be1a19ed8e5 base::(anonymous namespace)::PostTaskAndReplyRelay::RunTaskAndPostReply()
#12 0x5be1a19ee08d _ZN4base8internal13FunctorTraitsIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEvE6InvokeIPS3_JEEEvS5_OT_DpOT0_
#13 0x5be1a19edf91 _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEJPS5_EEEvOT_DpOT0_
#14 0x5be1a19edef4 _ZN4base8internal7InvokerINS0_9BindStateIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE7RunImplIS6_St5tupleIJS8_EEJLm0EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#15 0x5be1a19ede0e _ZN4base8internal7InvokerINS0_9BindStateIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE7RunOnceEPNS0_13BindStateBaseE
#16 0x5be19b37d6c9 _ZNO4base8CallbackIFvvELNS_8internal8CopyModeE0ELNS2_10RepeatModeE0EE3RunEv
#17 0x5be1a1877db2 base::debug::TaskAnnotator::RunTask()
#18 0x5be1a19e2566 base::internal::TaskTracker::PerformRunTask()
#19 0x5be1a19e4ce3 base::internal::TaskTrackerPosix::PerformRunTask()
#20 0x5be1a19e16fd base::internal::TaskTracker::RunNextTask()
#21 0x5be1a1adeea1 base::internal::SchedulerWorker::Thread::ThreadMain()
#22 0x5be1a19eceac base::(anonymous namespace)::ThreadFunc()
#23 0x78ba4fedf2b8 <unknown>
#24 0x78ba4ec15fad clone


[24458:24600:0801/173900.045110:FATAL:weak_ptr.h(117)] Check failed: (sequence_checker_).CalledOnValidSequence(). 
#0 0x5be1a187459d base::debug::StackTrace::StackTrace()
#1 0x5be1a187300c base::debug::StackTrace::StackTrace()
#2 0x5be1a18c1d43 logging::LogMessage::~LogMessage()
#3 0x5be19b25ae3f base::internal::WeakReference::Flag::IsValid()
#4 0x5be19b25ac4d base::internal::WeakReference::is_valid()
#5 0x5be19b25ac1f base::WeakPtr<>::get()
#6 0x5be19b29ee45 base::WeakPtr<>::operator*()
#7 0x5be19b31a77d _ZN4base8internal13FunctorTraitsIMN11google_apis19UrlFetchRequestBaseEFvvEvE6InvokeIRKNS_7WeakPtrINS2_5drive30SingleBatchableDelegateRequestEEEJEEEvS5_OT_DpOT0_
#8 0x5be1a0f43b5a _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIM23ChromeOSMetricsProviderFvvENS_7WeakPtrIS4_EEJEEEvOT_OT0_DpOT1_
#9 0x5be1a0f43ae2 _ZN4base8internal7InvokerINS0_9BindStateIM23ChromeOSMetricsProviderFvvEJNS_7WeakPtrIS3_EEEEEFvvEE7RunImplIS5_St5tupleIJS7_EEJLm0EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#10 0x5be1a0f43a2e _ZN4base8internal7InvokerINS0_9BindStateIM23ChromeOSMetricsProviderFvvEJNS_7WeakPtrIS3_EEEEEFvvEE7RunOnceEPNS0_13BindStateBaseE
#11 0x5be19b37d6c9 _ZNO4base8CallbackIFvvELNS_8internal8CopyModeE0ELNS2_10RepeatModeE0EE3RunEv
#12 0x5be1a19ed8e5 base::(anonymous namespace)::PostTaskAndReplyRelay::RunTaskAndPostReply()
#13 0x5be1a19ee08d _ZN4base8internal13FunctorTraitsIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEvE6InvokeIPS3_JEEEvS5_OT_DpOT0_
#14 0x5be1a19edf91 _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEJPS5_EEEvOT_DpOT0_
#15 0x5be1a19edef4 _ZN4base8internal7InvokerINS0_9BindStateIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE7RunImplIS6_St5tupleIJS8_EEJLm0EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#16 0x5be1a19ede0e _ZN4base8internal7InvokerINS0_9BindStateIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE7RunOnceEPNS0_13BindStateBaseE
#17 0x5be19b37d6c9 _ZNO4base8CallbackIFvvELNS_8internal8CopyModeE0ELNS2_10RepeatModeE0EE3RunEv
#18 0x5be1a1877db2 base::debug::TaskAnnotator::RunTask()
#19 0x5be1a19e2566 base::internal::TaskTracker::PerformRunTask()
#20 0x5be1a19e4ce3 base::internal::TaskTrackerPosix::PerformRunTask()
#21 0x5be1a19e16fd base::internal::TaskTracker::RunNextTask()
#22 0x5be1a1adeea1 base::internal::SchedulerWorker::Thread::ThreadMain()
#23 0x5be1a19eceac base::(anonymous namespace)::ThreadFunc()
#24 0x78ba4fedf2b8 <unknown>
#25 0x78ba4ec15fad clone

This is EVE, ToT.