Same problems here. Get error messages like "Too many symlinks" and exactly the same as in this description. Found also, that CIFS mounts to Netapp mostly works, but df -h doesnt show them and mounts to other CIFS shares doesnt work. Verified it on 5 Linux Boxes, all started failing after patch and working again when go back to snapshot from yesterday (before kernel patch): These patches are he "bad ones":
Start-Date: 2024-04-09 06:21:54 Commandline: /usr/bin/unattended-upgrade Install: linux-image-5.15.0-102-generic:amd64 (5.15.0-102.112, automatic), linux-modules-5.15.0-102-generic:amd64 (5.15.0-102.112, automatic), linux-headers-5.15.0-102:amd64 (5.15.0-102.112, automatic), linux-modules-extra-5.15.0-102-generic:amd64 (5.15.0-102.112, automatic), linux-headers-5.15.0-102-generic:amd64 (5.15.0-102.112, automatic) Upgrade: linux-headers-generic:amd64 (5.15.0.101.98, 5.15.0.102.99), linux-generic:amd64 (5.15.0.101.98, 5.15.0.102.99), linux-image-generic:amd64 (5.15.0.101.98, 5.15.0.102.99) End-Date: 2024-04-09 06:22:23 Start-Date: 2024-04-09 06:22:26 Commandline: /usr/bin/unattended-upgrade Remove: linux-modules-5.15.0-101-generic:amd64 (5.15.0-101.111), linux-modules-extra-5.15.0-101-generic:amd64 (5.15.0-101.111), linux-image-5.15.0-101-generic:amd64 (5.15.0-101.111) End-Date: 2024-04-09 06:22:30 Start-Date: 2024-04-09 06:22:33 Commandline: /usr/bin/unattended-upgrade Remove: linux-headers-5.15.0-101-generic:amd64 (5.15.0-101.111) End-Date: 2024-04-09 06:22:34 Start-Date: 2024-04-09 06:22:36 Commandline: /usr/bin/unattended-upgrade Remove: linux-headers-5.15.0-101:amd64 (5.15.0-101.111) End-Date: 2024-04-09 06:22:37 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060780 Title: CIFS stopped working/is unstable with kernel update to 5.15.0-102.112 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2060780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs