http://bugzilla.opensuse.org/show_bug.cgi?id=1209457 Bug ID: 1209457 Summary: NFSv4 broken after kernel update (5.14.21-150400.24.46-default to 5.14.21-150400.24.49) Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.4 Hardware: x86-64 OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: wied@x42.info QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I am using rdiff-backup to backup all important files for about 10 years now. Target is an NFSv4 mount. Again in 5.14.21-150400.24.49-default this does not work properly any more: read and writes seam to be affected. When booting back to 5.14.21-150400.24.46-default everything works fine again which eliminates all reasons related to python or rdiff-backup itself. My kernel is set to preempt=full. Unfortunately the error happens quite discretely: no error messages in dmesg or journal appear. In some 15.x version NFSv4 too was broken by some kernel update once: directory listings (which in my case contain about 15k entries) suddenly where truncated. I hope this isn't some recursion? -- You are receiving this mail because: You are the assignee for the bug.