Package: samba Version: 2:4.17.12+dfsg-0+deb12u1 Severity: normal Tags: upstream X-Debbugs-Cc: [email protected]
Dear Maintainer, After upgrading Debian from version 11 to 12, we have observed incorrect behavior of our mechanism for sharing logs from filesystems mounted using autofs through Samba. The autofs configuration appears as follows: File /etc/auto.master: /mnt/linbkp1 /etc/autofs.linbkp1 --timeout=60,--ghost File /etc/autofs.linbkp1: dd -fstype=nfs,ro, linbkp1:/mnt/dd Autofs itself works well - when the resource is not mounted, accessing the directory from shell triggers its mounting. The /mnt directory is shared in Samba in the standard way: [mnt] path = /mnt browseable = yes read only = yes force user = root guest ok = no (the rest of the smb.conf is the default debian configuration) When access to the directory is initiated from a Linux system and the resource is still mounted, the shared directory works correctly. However, if the resource expires and is unmounted from the filesystem, Samba version 4.17.12 fails to access the resource. Attempting to list the resource results in an error: smb: \linbkp1\dd\> ls NT_STATUS_OBJECT_NAME_NOT_FOUND listing \linbkp1\dd\* In Debian 11, where Samba 4.13.13 was used, a similar operation would mount the resource, and if not on the first attempt, then subsequent attempts to list the contents of the directory would display them correctly. This mechanism also worked in older versions of Samba (from Debian 9 and Debian 10). I also tested Samba in debian-backports (samba 4.19.4) and debian-experimental (samba 4.20.0~rc1), as well as with Red Hat 9 (Samba 4.18.6), and the error still persists. Bug is reported upstream with the same content as https://bugzilla.samba.org/show_bug.cgi?id=15578 -- Package-specific info: * /etc/samba/smb.conf present, and attached * /var/lib/samba/dhcp.conf not present -- System Information: Debian Release: 12.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'proposed-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 6.1.0-18-amd64 (SMP w/1 CPU thread; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages samba depends on: ii init-system-helpers 1.65.2 ii libbsd0 0.11.7-2 ii libc6 2.36-9+deb12u4 ii libcups2 2.4.2-3+deb12u5 ii libgnutls30 3.7.9-2+deb12u2 ii libldap-2.5-0 2.5.13+dfsg-5 ii libldb2 2:2.6.2+samba4.17.12+dfsg-0+deb12u1 ii libpam-modules 1.5.2-6+deb12u1 ii libpam-runtime 1.5.2-6+deb12u1 ii libpopt0 1.19+dfsg-1 ii libtalloc2 2.4.0-f2 ii libtasn1-6 4.19.0-2 ii libtdb1 1.4.8-2 ii libtevent0 0.14.1-1 ii passwd 1:4.13+dfsg1-1+b1 ii procps 2:4.0.2-3 ii python3 3.11.2-1+b1 ii python3-dnspython 2.3.0-1 ii python3-samba 2:4.17.12+dfsg-0+deb12u1 ii samba-common 2:4.17.12+dfsg-0+deb12u1 ii samba-common-bin 2:4.17.12+dfsg-0+deb12u1 ii samba-libs 2:4.17.12+dfsg-0+deb12u1 ii tdb-tools 1.4.8-2 Versions of packages samba recommends: ii attr 1:2.5.1-4 ii logrotate 3.21.0-1 ii python3-markdown 3.4.1-2 ii samba-ad-provision 2:4.17.12+dfsg-0+deb12u1 ii samba-dsdb-modules 2:4.17.12+dfsg-0+deb12u1 ii samba-vfs-modules 2:4.17.12+dfsg-0+deb12u1 Versions of packages samba suggests: pn bind9 <none> pn bind9utils <none> pn ctdb <none> pn ldb-tools <none> pn ntp | chrony <none> pn ufw <none> pn winbind <none> -- no debconf information
