Created attachment 82340 [details]
How it looks
See screenshot. Bottom/right scrollbar buttons are clipped, and scrollbar handle is offset in vertical/horizontal direction for vertical/horizontal scrollbars respectively.
This happens in Version 220.127.116.11+ (Build ID: 01d064366279ced9dcb45851c9f09496eeea260), but doesn't in Version 18.104.22.168+ (Build ID: baa9a119dabfc5e5dbb5c174cebf8c24298bad6).
Created attachment 82341 [details]
How it looked before regression
Reproducible with 22.214.171.124 but not with 126.96.36.199, both under Fedora 19. So marking as RESOLVED WORKSFORME.
Feel free to reopen the bug if you still have this problem with 4.1.1.