Date: Tue, 14 Jul 2026 11:32:59 +0200 From: Andrea Venturoli <ml@netfence.it> To: freebsd-ports@freebsd.org, samba@FreeBSD.org Subject: Trouble with Samba 4.23 after 14.4 -> 15.1 upgrade Message-ID: <f1f34bc7-a3dd-44ab-afb6-d358717415c5@netfence.it>
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Hello. I'm heavily using Samba and I use Nagios to monitor it: a script periodically writes a file to a dedicated share and deletes it, so I'm informed early of any failure. After upgrading a 14.4 machine to a 15.1 this started to fail. Notice my fileserver is in a jail. I tracked this down to the following: > smbclient -m smb2 -W domain -U user //server/share password > Try "help" to get a list of possible commands. > smb: \> put testfile > putting file testfile as \testfile (2411.4 kb/s) (average 2411.5 kb/s) > smb: \> ls > NT_STATUS_CONNECTION_DISCONNECTED listing \* > smb: \> > smbclient -m smb2 -W domain -U user //server/share password > Try "help" to get a list of possible commands. > smb: \> ls > NT_STATUS_CONNECTION_DISCONNECTED listing \* > smb: \> Going the fileserver side: > root@fileserver:/share > ls > testfile > lsextattr user testfile > testfile DOSATTRIB Now the interesting thing: > rmextattr user DOSATTRIB testfile Back to the client: > smbclient -m smb2 -W domain -U user //server/share password > Try "help" to get a list of possible commands. > smb: \> ls > . D 0 Tue Jul 14 11:23:11 2026 > .. D 0 Tue Jul 14 11:23:11 2026 > testfile N 22224 Tue Jul 14 11:23:11 2026 > > 949166087 blocks of size 1024. 948339257 blocks available So, having a file with DOSATTRIB seems to break smbclient. This didn't happen on 14.4. Before I start digging into the logs and getting mad with gdb, does anyone have any hypotesis? What has changed between 14.4 and 15.1 WRT extended attributes on ZFS? bye & Thanks av.home | help
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