I had installed 4.15.0-29.31 from proposed, I suppose the packages had been updated, so reinstalled everything:
Start-Date: 2018-07-20 14:30:02 Commandline: apt install --reinstall linux-generic linux-headers-4.15.0-29 linux-headers-4.15.0-29-generic linux-headers-generic linux-image-4.15.0-29-generic linux-image-generic linux-libc-dev linux-modules-4.15.0-29-generic linux-modules-extra-4.15.0-29-generic linux-tools-4.15.0-29 linux-tools-4.15.0-29-generic linux-tools-common linux-tools-virtual Requested-By: paulo (1000) Reinstall: linux-headers-generic:amd64 (4.15.0.29.31), linux-image-4.15.0-29-generic:amd64 (4.15.0-29.31), linux-image-generic:amd64 (4.15.0.29.31), linux-headers-4.15.0-29:amd64 (4.15.0-29.31), linux-tools-4.15.0-29:amd64 (4.15.0-29.31), linux-modules-extra-4.15.0-29-generic:amd64 (4.15.0-29.31), linux-tools-4.15.0-29-generic:amd64 (4.15.0-29.31), linux-modules-4.15.0-29-generic:amd64 (4.15.0-29.31), linux-headers-4.15.0-29-generic:amd64 (4.15.0-29.31), linux-tools-virtual:amd64 (4.15.0.29.31), linux-generic:amd64 (4.15.0.29.31) Upgrade: linux-libc-dev:amd64 (4.15.0-24.26, 4.15.0-29.31), linux-tools-common:amd64 (4.15.0-24.26, 4.15.0-29.31) End-Date: 2018-07-20 14:31:58 and rebooted: paulo:~$ uname -r 4.15.0-29-generic but the patch still hasn't been included: paulo:~/src/blktests (master)$ sudo ./check block/016 block/016 (send a signal to a process waiting on a frozen queue) [failed] runtime 8,390s ... 8,210s --- tests/block/016.out 2018-07-18 10:04:54.136492698 -0300 +++ results/nodev/block/016.out.bad 2018-07-20 14:41:04.159809741 -0300 @@ -1,2 +1,3 @@ Running block/016 +dd: error reading '/dev/nullb0': Input/output error Test complete The changelog mentions a patch that has no relation to this bug: * Critical upstream bugfix missing in Ubuntu 18.04 - frequent Xorg crash after suspend (LP: #1776887) - ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTL -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776887 Title: Critical upstream bugfix missing in Ubuntu 18.04 - frequent Xorg crash after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776887/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs