Hi, commit 81bcd8b7 breaks CIFS mount in my Fedora 16 and Fedora 17 machines, with following error message. [ 51.119251] Status code returned 0xc000005e NT_STATUS_NO_LOGON_SERVERS [ 51.119259] CIFS VFS: Send error in SessSetup = -5 [ 51.119476] CIFS VFS: cifs_mount failed w/return code = -5 FYI, remotetarget is Windows 7. Reverting the commit 81bcd8b7 fixes the mount problem. I read the commit message, is this intended behavior? Then how can I resolve my issue withour reverting the commit? Need to install some package, or change system configuration? git bisect log attached. # git bisect log git bisect start '--' 'fs/cifs' # bad: [66cdd0ceaf65a18996f561b770eedde1d123b019] Merge tag 'kvm-3.8-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm git bisect bad 66cdd0ceaf65a18996f561b770eedde1d123b019 # good: [29594404d7fe73cd80eaa4ee8c43dcc53970c60e] Linux 3.7 git bisect good 29594404d7fe73cd80eaa4ee8c43dcc53970c60e # bad: [1cc9bd68617f2a92dcd6e4398288341d16cfb5c1] make convert_delimiter use strchr instead of open-coding it git bisect bad 1cc9bd68617f2a92dcd6e4398288341d16cfb5c1 # bad: [d3d1fce11dbbf4246f1c37839b13757f08aec3b7] cifs: don't override the uid/gid in getattr when cifsacl is enabled git bisect bad d3d1fce11dbbf4246f1c37839b13757f08aec3b7 # bad: [852e22950dc47e774bb602b16f55fed42afac5fb] cifs: use the NUM_AUTHS and NUM_SUBAUTHS constants in cifsacl code git bisect bad 852e22950dc47e774bb602b16f55fed42afac5fb # bad: [60654ce047f7be62afa291573501e011297a47d8] cifs: fix types on module parameters git bisect bad 60654ce047f7be62afa291573501e011297a47d8 # bad: [81bcd8b795229c70d7244898efe282846e3b14ce] default authentication needs to be at least ntlmv2 security for cifs mounts git bisect bad 81bcd8b795229c70d7244898efe282846e3b14ce ��.n��������+%������w��{.n�����{�����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f