https://forums.blackmesasource.com/attachment.php?attachmentid=1565&stc=1&d=1347732246
Here is the dump file. The elevator is at the the end of a level after you kill two of them three legged dogs. I go in the lift then the game crashes.
Also you can exit the lift before the doors shut trapping you in the level.
hl2_1090_assert_2010_2_6T17_41_50C1.mdmp (38.5 KB)