I'd like to start a bisect, but we need to narrow down the last good kernel version and the first bad one. Can you also test the 4.4.0-29 and 4.4.0-30 kernels?
4.4.0-29: https://launchpad.net/~canonical-kernel- team/+archive/ubuntu/ppa/+build/10184098 4.4.0-30: https://launchpad.net/~canonical-kernel- team/+archive/ubuntu/ppa/+build/10195224 Note, with these test kernels you need to install both the linux-image and linux-image-extra .deb packages. If you find 4.4.0-29 has the bug, then there is no need to test 4.4.0-30. Thanks in advance! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1612135 Title: CIFS client: access problems after updating to kernel 4.4.0-3*-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1612135/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs