If it appears to have the same cause (in this case, ext4 access or perhaps disk access in general), then follow that bug. If it appears to be triggered by something else, file a new bug.
If in doubt, file a new bug. It can always be marked as a duplicate later if after investigation it's revealed to be the same issue.
If it appears to have the same cause (in this case, ext4 access or perhaps disk access in general), then follow that bug. If it appears to be triggered by something else, file a new bug.
If in doubt, file a new bug. It can always be marked as a duplicate later if after investigation it's revealed to be the same issue.