The issue appears to be refcount related, I am still chasing this one down but for this release we should revert
UBUNTU: SAUCE: apparmor: fix lock ordering for mkdir UBUNTU: SAUCE: apparmor: fix leak on securityfs pin count UBUNTU: SAUCE: apparmor: fix reference count leak when securityfs_setup_d_inode() fails UBUNTU: SAUCE: apparmor: fix not handling error case when securityfs_pin_fs() fails a kernel with these patches reverted has been tested and it fixes the issue -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1669611 Title: Regression in 4.4.0-65-generic causes very frequent system crashes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1669611/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
