http://bugzilla.suse.com/show_bug.cgi?id=1145007 Bug ID: 1145007 Summary: Kernel 4.12.14-lp151.28.10-default unable to mount with -o mand Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.1 Hardware: x86-64 OS: SUSE Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: fuhs@tak.de QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- With Kernel Version 4.12.14-lp151.28.10-default it's not possible to mount a ext4 disk with Mandatory Locking enabled. After boot, the filesystem is mounted read-only and without the 'mand' option. In this case this was the root filesystem! Kernel 4.4.162-78-default works like it should! If you try to manual mount another ext4 disk, you get a simple 'Access denied' message. mount /dev/xvdd1 -o mand /test mount: /test: Zugriff verweigert. Manual mount with the '4.4.162-78-default works'. Unfortunately there is no more logging information to find. We use Xen 4.12.0_12-lp151.1 on SuSE 15.1 as host and and the domU with the problem is a 'pv' SuSE 15.1. # /etc/fstab /dev/xvda1 / ext4 acl,mand,user_xattr 1 1 The domU was running 42.3 with these settings before. After the upgrade to 15.1 AND with kernel 4.12.14-lp151.28.10-default it doesn't work anymore. -- You are receiving this mail because: You are on the CC list for the bug.