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
Looks good! Karolin, please pull for the next 3.4! Volker
Created attachment 5113 [details] Backport to 3.3.x This is also needed for the next 3.3.x. Jeremy.
Pushed to v3-4-test und v3-3-test. Closing out bug report. Thanks!