There were two commits to sunrpc between 4.4.0-38 and 4.4.0-42 which came from upstream 4.4 stable.
4bb0ea1f3289 SUNRPC: Handle EADDRNOTAVAIL on connection failures 8785a1d6c5b3 SUNRPC: allow for upcalls for same uid but different gss service There's a later commit which says it fixes problems with the latter of these, and specifically mentions a NULL derefernce in rpc_pipe_read: 1cded9d2974f SUNRPC: fix refcounting problems with auth_gss messages. That one should be coming from upstream stable too, but it looks like we don't have it yet. Joe, could you provide Thomas with a test kernel containing that fix that he can test? Thanks. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1650336 Title: NFS client : kernel 4.4.0-57 crash with nfsv4 enries in /etc/fstab Status in linux package in Ubuntu: In Progress Status in linux source package in Xenial: In Progress Bug description: On (K)ubuntu 16.04.01 (Xenial) Upgrading to kernel 4.4.0-57 the kernel crash on boot when in /etc/fstab a nfsv4 entry is active When comment the line or set to noauto the kernel boot with no error and mounting the nfs shares (after uncomment ) is also possible without error 4.4.0-54 boots without this problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1650336/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
