Player is being tracked by a wolf/wolf pack; player is in a room in the second story of a building with the doors closed. Wolf spawns in the corner of the room the player is in.

I encountered a wolf pack, killed 7-8 wolves, one got away. I continued to a building. While I was waiting for my stats to recover (after using a lockpick to lock myself in an upstairs room), a wolf spawned/teleported into the room and killed me. I could hear the wolf howling for a while before it appeared in the room and killed me. I looked online for answers and came cross a video reproducing the bug:

https://www.reddit.com/r/dayz/comments/wplziv/casually_shooting_some_wolves_from_the_safety_of/