On Sep 4 20:51, Achim Gratz wrote: > Corinna Vinschen writes: > > I have no idea what that is. There's no change at all between 2.2.1 > > and this 2.3.0 test release in terms of account handling. Not at all. > > …but switching back to v2.2.1 cleared that up. I can't look at it in > any detail right now or during the next two weeks. I've only tested it > on 32bit in case that makes a difference (however unlikely). Not in my case, no. I specificially installed 2.3.0-0.2 on both, 32 and 64 bit, and in both cases the output from `id' looks perfectly normal: $ $ id uid=1049577(corinna) gid=1049701(vinschen) groups=1049701(vinschen),559(Performance Log Users),545(Users),14(REMOTE INTERACTIVE LOGON),4(INTERACTIVE),11(Authenticated Users),15(This Organization),66048(LOCAL),1049089(Domain Users),70145(Authentication authority asserted identity),1049148(Denied RODC Password Replication Group),401408(Medium Mandatory Level) I also looked through the changes between 2.2.1 and 2.3.0-0.2 (in the cygwin-acl branch since I didn't merge the POSIX ACL changes back into master yet) and there's no change touching user and group SID<->uid/gid mapping. It's a complete mystery to me how anything in 2.3.0-0.2 might be the culprit of what you observe. Any chance you can bisect the cygwin-acl branch between commit a669484b81f1b1b26fbc74c74fba0f2c05b77f5d and commit f1c298977e1078a7ad23970f34c3bd56ce863df0 ? Thanks, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat