winbind crashes in lookup_groupmem() in winbindd_rpc.c when the group contains no members. The "rids" variable is NULL, and it is dereferenced.
Created attachment 5112 [details]
backport to 3.4
Karolin, please pull for the next 3.4!
Created attachment 5113 [details]
Backport to 3.3.x
This is also needed for the next 3.3.x.
Pushed to v3-4-test und v3-3-test.
Closing out bug report.