usertags 806882 + serious thanks I've been bitten by it too...Couldn't libc just leave ownership/permission as they are if /dev/pts is a devpts filesystem?
* Domenico Andreoli <domenico.andreoli.it@gmail.com>, 2015-12-02, 17:13:
$ grep devpts /etc/fstab none /mnt/sid64/dev/pts devpts defaults 0 0 none /mnt/sid64/home/chernobyl/dev/pts devpts defaults 0 0
"defaults" are not correct options. You need "gid=5" at least.All devpts fstab entries need to have correct options, because all devpts filesystems are shared by default. (You can probably use the "newinstance" option to disable sharing them.)
-- Jakub Wilk