Martijn de Gouw <martijn.de.gouw@xxxxxxxxxxxxxxxxxxxxxxxxx> writes: > I tried kernel 5.4.6, including this fix, but still no luck: > [ 25.825075] CIFS: Attempting to mount //domain.com/common > [ 27.127925] CIFS VFS: BAD_NETWORK_NAME: \\domain.com\common > [ 31.406697] CIFS: Attempting to mount //DC01.domain.com/common/Pd_Std > [ 31.414527] srv rsp padded more than expected. Length 98 not 73 for cmd:1 mid:1 > [ 31.414533] Status code returned 0xc000006d STATUS_LOGON_FAILURE > [ 31.414537] CIFS VFS: \\DC01.domain.com Send error in SessSetup = -13 > [ 31.414544] CIFS VFS: cifs_mount failed w/return code = -13 > [ 31.414590] CIFS: Attempting to mount //DC01.domain.com/common/Pd_Std > [ 31.422410] Status code returned 0xc000006d STATUS_LOGON_FAILURE > [ 31.422416] CIFS VFS: \\DC01.domain.com Send error in SessSetup = -13 > [ 31.422423] CIFS VFS: cifs_mount failed w/return code = -13 > > Where 4.19 prints: > [ 132.012498] CIFS: Attempting to mount //domain.com/common > [ 132.183038] CIFS VFS: error -2 on ioctl to get interface list > [ 132.344343] CIFS: Attempting to mount //nas01/common$/pd_std Thanks for testing it. Could you post dmesg output of both versions with debugging enabled as per instructions in [1]? Thanks, Paulo [1] https://wiki.samba.org/index.php/LinuxCIFS_troubleshooting