Stack Quality is 0% for the below reported crash ids.

go/crash/7597eb93bfcc07d8
go/crash/a0b2eb0cd94b8f3b

This is one of the latest renderer crash on Dev#62.0.3202.9 (https://goto.google.com/tunid)

Stack trace:
=============
Thread 0 (id: 8428) CRASHED [EXCEPTION_ACCESS_VIOLATION_READ @ 0x00000008 ] MAGIC SIGNATURE THREAD
Stack Quality0%Show frame trust levels
0x00007ffa07a1b82c	(ntdll.dll + 0x0002b82c )	
0x00007ff9be847ebf	(chrome_child.dll -tracking_info.cc:23 )	base::TrackingInfo::TrackingInfo(tracked_objects::Location const &,base::TimeTicks)

ivanpe@, can you please look into this if you get a chance?

Thank you!