[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173926/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173927/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173921/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173918/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173925/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173922/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173917/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173920/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173924/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173923/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173919/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173916/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173915/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

Summary graph ** Attachment added: "1017-1020-synthetic-throughput.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1784292/+attachment/5173914/+files/1017-1020-synthetic-throughput.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1784292] Re: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

We have observed a regression in synthetic networking performance. Investigating. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784292 Title: linux-azure: 4.15.0-1020.20~16.04.1 -proposed tracker

[Bug 1786313] [NEW] [Hyper-V] hv_netvsc: Fix napi reschedule while receive completion is busy

Public bug reported: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6b81b193b83e87da1ea13217d684b54fccf8ee8a hv_netvsc: Fix napi reschedule while receive completion is busy If out ring is full temporarily and receive completion cannot go out, we may still need to

[Bug 1783766] Re: linux-azure: 4.17.0-1001.1 -proposed tracker

Awaiting DAILY image ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783766 Title: linux-azure: 4.17.0-1001.1

[Bug 1784292] Re: linux-azure: -proposed tracker

Awaiting kernel in proposed ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784292 Title: linux-azure:

[Bug 1784288] Re: linux-azure: -proposed tracker

Awaiting kernel in proposed ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784288 Title: linux-azure:

[Bug 1782178] Re: linux-azure: -proposed tracker

Our testing on 4.15.0-1017 looks good ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782178 Title:

[Bug 1782186] Re: linux-azure: -proposed tracker

Our testing looks good. ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782186 Title: linux-azure:

[Bug 1782186] Re: linux-azure: -proposed tracker

(Our testing on 4.15.0-1017, that is) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782186 Title: linux-azure: -proposed tracker To manage notifications about this bug go to:

[Bug 1780309] Re: [Hyper-V] Please set CONFIG_BLK_DEV_DRBD to "m"

main, please -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1780309 Title: [Hyper-V] Please set CONFIG_BLK_DEV_DRBD to "m" To manage notifications about this bug go to:

[Bug 1780309] [NEW] [Hyper-V] Please set CONFIG_BLK_DEV_DRBD to "m"

Public bug reported: DRBD modules are not loadable nor are they in extras. Please set CONFIG_BLK_DEV_DRBD to "m" in the linux-azure kernel config. ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of

[Bug 1780117] Re: linux-azure: 4.15.0-1016.16 -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1780117 Title: linux-azure: 4.15.0-1016.16 -proposed tracker To

[Bug 1776346] Re: linux-azure: 4.15.0-1014.14~16.04.1 -proposed tracker

Looks good ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776346 Title: linux-azure:

[Bug 1776342] Re: linux-azure: 4.15.0-1014.14 -proposed tracker

Looks good ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776342 Title: linux-azure:

[Bug 1776342] Re: linux-azure: 4.15.0-1014.14 -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776342 Title: linux-azure: 4.15.0-1014.14 -proposed

[Bug 1776347] Re: linux-azure-edge: 4.15.0-1014.14~16.04.1 -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776347 Title: linux-azure-edge: 4.15.0-1014.14~16.04.1

[Bug 1776346] Re: linux-azure: 4.15.0-1014.14~16.04.1 -proposed tracker

I see it in -proposed, kicking off testing. ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776346

[Bug 1772942] Re: linux-azure-edge: 4.15.0-1013.13~16.04.1 -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1772942 Title: linux-azure-edge: 4.15.0-1013.13~16.04.1

[Bug 1758378] Re: [Hyper-V] PCI: hv: Fix 2 hang issues in hv_compose_msi_msg

** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758378 Title: [Hyper-V] PCI: hv: Fix 2 hang issues in

[Bug 1776342] Re: linux-azure: -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776342 Title: linux-azure: -proposed tracker To manage

[Bug 1776346] Re: linux-azure: -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776346 Title: linux-azure: -proposed tracker To manage

[Bug 1776347] Re: linux-azure-edge: -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776347 Title: linux-azure-edge: -proposed tracker To manage

[Bug 1772930] Re: linux-azure: 4.15.0-1013.13 -proposed tracker

Tested, looks good. ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1772930 Title: linux-azure:

[Bug 1776293] Re: [Hyper-V] Disable CONFIG_HOTPLUG_CPU in linux-azure

Yes, please disable CONFIG_ARCH_HIBERATION_POSSIBLE and CONFIG_ARCH_SUSPEND_POSSIBLE and the obligatory dependencies. We don't rely on these guest cooperation to pause or suspend a VM. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1776293] [NEW] [Hyper-V] Disable CONFIG_HOTPLUG_CPU in linux-azure

Public bug reported: While Hyper-V may present all potential CPUs via ACPI MADT, CPU add/remove is not supported. This results in kernel data structures created for the largest potential size based on the number of CPUs when those CPUs will never be added during the time the guest is up (it can

[Bug 1772940] Re: linux-azure: 4.15.0-1013.13~16.04.2 -proposed tracker

Everything looks good. ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1772940 Title: linux-azure:

[Bug 1766857] Re: [Hyper-V] KVP daemon fails to start

In my own VMs, this does not affect linux-azure, it only affects the generic 4.15 kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start To manage

[Bug 1772940] Re: linux-azure: 4.15.0-1013.13~16.04.2 -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1772940 Title: linux-azure: 4.15.0-1013.13~16.04.2

[Bug 1768139] Re: Kernel crash when booting laptop with hdmi monitor connected

Have you tried it with this patch backed out? http://kernel.ubuntu.com/git/ubuntu/ubuntu- bionic.git/commit/drivers/gpu?id=3fd668d6f93978f0b67264ab6a99d5f801cbd9b0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1772930] Re: linux-azure: 4.15.0-1013.13 -proposed tracker

** Changed in: kernel-sru-workflow/stakeholder-signoff Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1772930 Title: linux-azure: 4.15.0-1013.13 -proposed

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

Looks like a duplicate of https://bugs.launchpad.net/ubuntu/+source /linux-azure/+bug/1765564 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771075 Title: General Protection fault in inotify

[Bug 1765564] Re: fsnotify: Fix fsnotify_mark_connector race

We have let affected customers know that this kernel is available and are awaiting their feedback on whether fixing this particular race condition also addressed the issues they are experiencing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1772264] Re: watchdog: BUG: soft lockup - CPU#5 stuck for 23s! [java:5783]

The upstream race was fixed in fsnotify was fixed in 4.13.0-1018 (linux- azure). I think it is the same issue that you are seeing, but I do not have a repro of your exact issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report.

[Bug 1765564] Re: fsnotify: Fix fsnotify_mark_connector race

** Changed in: linux (Ubuntu Bionic) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1765564 Title: fsnotify: Fix fsnotify_mark_connector race To manage

[Bug 1772264] Re: watchdog: BUG: soft lockup - CPU#5 stuck for 23s! [java:5783]

FYI, the "4.13.0-38.43" set of fixes referenced in the bug you mentioned has been in Linux-azure since 4.13.0-1013. Looking at your trace, I think the fsnotify/VFS race condition I referenced in the previous comment may be more applicable. -- You received this bug notification because you are a

[Bug 1772264] Re: watchdog: BUG: soft lockup - CPU#5 stuck for 23s! [java:5783]

Indeed, this problem should be fixed by the 4.13.0-1017 that's currently in -proposed on its way to -updates. The bug for the race condition should be https://bugs.launchpad.net/ubuntu/+source/linux- azure/+bug/1765564 -- You received this bug notification because you are a member of Ubuntu

[Bug 1769997] Re: linux-azure: 4.13.0-1017.20 -proposed tracker

Our testing on this kernel is complete and we are good with publishing. ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1770294] Re: linux-azure: 4.15.0-1011.11 -proposed tracker

The changelog doesn't show anything new since 1009? linux-signed-azure (4.15.0-1011.11) bionic; urgency=medium * Master version: 4.15.0-1011.11 -- Kamal Mostafa Wed, 09 May 2018 18:55:14 -0700 linux-signed-azure (4.15.0-1010.10) bionic; urgency=medium * Master

[Bug 1769997] Re: linux-azure: -proposed tracker

I'm hoping this is based off the same 4.15 that's going into bionic, 4.15.0-1010. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769997 Title: linux-azure: -proposed tracker To manage

[Bug 1765176] Re: linux-azure-edge: 4.15.0-1006.6~16.04.1 -proposed tracker

To answer your question the 4.15 kernel should become linux-azure in Xenial ASAP, so edge will cease being radically different until 18.10's kernel appears. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1766595] Re: linux-azure-edge: -proposed tracker

Why are we opening a new linux-azure-edge here? The 4.15 kernel should be going to -proposed as "linux-azure" this week. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766595 Title:

[Bug 1768099] [NEW] linux-azure-edge headers have bad symlinks

Public bug reported: Note that the symlinks point to "linux-azure-edge-headers" but the directory is actually named "linux-azure-headers". This breaks DKMS modules. jrp@jrpcudau:/usr/src/linux-headers-4.15.0-1006-azure$ ls -l total 940 drwxr-xr-x 3 root root 4096 Apr 19 16:06 arch lrwxrwxrwx 1

[Bug 1765564] Re: fsnotify: Fix fsnotify_mark_connector race

** Also affects: linux Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1765564 Title: fsnotify: Fix fsnotify_mark_connector race To manage notifications

[Bug 1765564] Re: fsnotify: Fix fsnotify_mark_connector race

** Changed in: linux-azure (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1765564 Title: fsnotify: Fix fsnotify_mark_connector race To manage notifications

[Bug 1761459] Re: linux-azure: 4.13.0-1014.17 -proposed tracker

Our testing is complete. Please publish. ** Changed in: kernel-sru-workflow/stakeholder-signoff Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1761459 Title:

[Bug 1765564] [NEW] fsnotify: Fix fsnotify_mark_connector race

Public bug reported: On Azure we have had sporadic cases of soft lockups in fsnotify that may very well be mitigated by the following fix. The LKML thread is "kernel panics with 4.14.X". This should be applied to 4.13 and 4.15 versions of the linux-azure kernel, and possibly the 4.15 generic

[Bug 1762554] Re: [Hyper-V] IB/mlx5: Respect new UMR capabilities

Yes, this is for DPDK and therefore applies only to 4.15 forward. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762554 Title: [Hyper-V] IB/mlx5: Respect new UMR capabilities To manage

[Bug 1762554] Re: [Hyper-V] IB/mlx5: Respect new UMR capabilities

** Changed in: linux-azure (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762554 Title: [Hyper-V] IB/mlx5: Respect new UMR capabilities To manage

[Bug 1761459] Re: linux-azure: 4.13.0-1014.17 -proposed tracker

We are testing this kernel now. ** Changed in: kernel-sru-workflow/stakeholder-signoff Assignee: Canonical Kernel Team (canonical-kernel-team) => Joshua R. Poulson (jrp) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. ht

[Bug 1758378] Re: [Hyper-V] PCI: hv: Fix 2 hang issues in hv_compose_msi_msg

WE are testing the fixes for linux-azure on 16.04 now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758378 Title: [Hyper-V] PCI: hv: Fix 2 hang issues in hv_compose_msi_msg To manage

[Bug 1760876] Re: DKMS driver builds fail with: Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel

This also affects linux-azure and linux-azure-edge. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760876 Title: DKMS driver builds fail with: Cannot use CONFIG_STACK_VALIDATION=y, please install

[Bug 1760909] Re: package linux-azure-tools-4.13.0-1005 (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/libcpupower.so.4.13.0-1005', which is also in package linux-azure-edge-

Also, linux-azure-edge will change to 4.15 soon and this conflict is likely to go away then. It is not guaranteed that azure and azure-edge won't have the same kernel at the same time. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1760909] Re: package linux-azure-tools-4.13.0-1005 (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/libcpupower.so.4.13.0-1005', which is also in package linux-azure-edge-

When installing packages with a wildcard like this you are going to run into conflicts with different tools packages that were made for different kernels. You should pick the tools package that matches your kernel stream. -- You received this bug notification because you are a member of Ubuntu

[Bug 1755773] Re: linux-azure: 4.13.0-1013.16 -proposed tracker

We are seeing soft lockups in Azure with 4.13.0-1013 on some accelerated networking-enabled guests. I'm withholding stakeholder signoff until we can diagnose this. ** Attachment added: "dmesg log"

[Bug 1756414] Re: [Hyper-V] Improvements for UDP on SRIOV

I'd rather move to the 4.15 kernel than spend time applying these patches to 4.13. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1756414 Title: [Hyper-V] Improvements for UDP on SRIOV To manage

[Bug 1759885] Re: [Hyper-V] hv_netvsc: enable multicast if necessary

Just got applied upstream. https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=f03dbb06dc380274e351ca4b1ee1587ed4529e62 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759885

[Bug 1759885] [NEW] [Hyper-V] hv_netvsc: enable multicast if necessary

Public bug reported: The recent change to the netvsc driver in how receive flags are handled broke multicast. The Hyper-v/Azure virtual interface there is not a multicast filter list, filtering is only all or none. The driver must enable all multicast if any multicast address is present.

[Bug 1759656] [NEW] [Hyper-V][linux-azure] Change config for MLX4 and MLX5

Public bug reported: Please change these two to "y": CONFIG_MLX4_INFINIBAND=y CONFIG_MLX5_INFINIBAND=y ** Affects: linux-azure-edge (Ubuntu) Importance: Undecided Status: New ** Affects: linux-azure-edge (Ubuntu Xenial) Importance: Undecided Assignee: Marcelo Cerri

[Bug 1758378] [NEW] [Hyper-V] PCI: hv: Fix 2 hang issues in hv_compose_msi_msg

Public bug reported: We've identified some issues in recent testing against upstream 4.15 SR- IOV and DPDK. The following commits are in Lorenzo's PCI tree on their way into 4.16 and stable: Tree: https://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/log/?h=pci/hv PCI: hv: Only

[Bug 1756414] [NEW] [Hyper-V] Improvements for UDP on SRIOV

Public bug reported: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=a7f0fb1bfb66ded5d556d6723d691b77a7146b6f hv_netvsc: minor fixes These are improvements to netvsc driver. They aren't functionality changes so not targeting net-next; and they are not show stopper bugs

[Bug 1751799] Re: linux-azure: 4.13.0-1012.15 -proposed tracker

onical-kernel-team) => Joshua R. Poulson (jrp) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751799 Title: linux-azure: 4.13.0-1012.15 -proposed tracker To manage notifications about this

[Bug 1679898] Re: [Hyper-V] Ubuntu VM crash during Hyper-V backup or live migration after installing kernel 4.4.0-72

On 16.04, does this reproduce with the linux-azure kernel? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1679898 Title: [Hyper-V] Ubuntu VM crash during Hyper-V backup or live migration after

[Bug 1753796] Re: Conflict between libglx-mesa and nvidia-390 on Ubuntu 18.04 (pre-release)

Indeed, as I said I get it from NVIDIA's CUDA development archive, as that is the NVIDIA-supported path for using GPUs on Azure... I just want to make sure everything is in place when 18.04 is GA. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1753796] [NEW] Conflict between libglx-mesa and nvidia-390 on Ubuntu 18.04 (pre-release)

Public bug reported: On Ubuntu 18.04 with the NVIDIA development repository PPA, installing cuda-drivers I get the following error during the installation of nvidia-390: dpkg: error processing archive /var/cache/apt/archives/nvidia-390_390.30-0ubuntu1_amd64.deb (--unpack): trying to overwrite

[Bug 1752999] [NEW] [Hyper-v] Set CONFIG_I2C_PIIX4 to "n"

Public bug reported: Affects: Trusty, Xenial, Bionic linux-azure Hyper-V Generation 1 virtual machines have a PIIX4 device because that's where the IDE controllers are, but when CONFIG_I2C_PIIX4 is enabled, users will see the following error in the boot log: [5.139414] piix4_smbus

[Bug 1748662] Re: [Hyper-V] Drivers: hv: vmbus: Fix ring buffer signaling

>From the log it seems pretty different from upstream because we backported >some cool stuff: https://git.launchpad.net/~canonical-kernel/ubuntu/+source/linux-azure/log/drivers/hv/ring_buffer.c?h=master-next Age Commit message (Expand) Author 2 days UBUNTU: SAUCE: vmbus: fix performance

[Bug 1751123] [NEW] [Hyper-V] set config: CONFIG_EDAC_DECODE_MCE=y

Public bug reported: On certain AMD platforms early in the boot without CONFIG_EDAC_DECODE_MCE forced on instead of as a module, messages similar to the following will be seen: [5.581922] amd64_edac_mod: Unknown symbol amd_unregister_ecc_decoder (err 0) [5.581954] amd64_edac_mod: Unknown

[Bug 1749332] [NEW] [Hyper-V] Fixes for Network Direct InfiniBand/RDMA driver

Public bug reported: This LP encapsulates three fixes for the IB/RDMA drivers for Network Direct in Azure. Patches are attached for ND142 and ND144 hosts. ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: Confirmed ** Changed in: linux-azure (Ubuntu) Status:

[Bug 1749332] Re: [Hyper-V] Fixes for Network Direct InfiniBand/RDMA driver

** Patch added: "0003-ND142-do-not-crash-on-idr-allocation-failure-warn-in.patch" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1749332/+attachment/5054726/+files/0003-ND142-do-not-crash-on-idr-allocation-failure-warn-in.patch -- You received this bug notification because you

[Bug 1749332] Re: [Hyper-V] Fixes for Network Direct InfiniBand/RDMA driver

** Patch added: "0004-ND144-don-t-wait-forever-for-disconnection-from-remo.patch" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1749332/+attachment/5054727/+files/0004-ND144-don-t-wait-forever-for-disconnection-from-remo.patch -- You received this bug notification because you

[Bug 1749332] Re: [Hyper-V] Fixes for Network Direct InfiniBand/RDMA driver

** Patch added: "0006-ND144-do-not-crash-on-idr-allocation-failure-warn-in.patch" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1749332/+attachment/5054729/+files/0006-ND144-do-not-crash-on-idr-allocation-failure-warn-in.patch -- You received this bug notification because you

[Bug 1749332] Re: [Hyper-V] Fixes for Network Direct InfiniBand/RDMA driver

** Patch added: "0002-ND142-remove-idr-handle-before-calling-ND-on-freeing.patch" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1749332/+attachment/5054725/+files/0002-ND142-remove-idr-handle-before-calling-ND-on-freeing.patch -- You received this bug notification because you

[Bug 1749332] Re: [Hyper-V] Fixes for Network Direct InfiniBand/RDMA driver

** Patch added: "0001-ND142-don-t-wait-forever-for-disconnection-from-remo.patch" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1749332/+attachment/5054724/+files/0001-ND142-don-t-wait-forever-for-disconnection-from-remo.patch -- You received this bug notification because you

[Bug 1749332] Re: [Hyper-V] Fixes for Network Direct InfiniBand/RDMA driver

** Patch added: "0005-ND144-remove-idr-handle-before-calling-ND-on-freeing.patch" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1749332/+attachment/5054728/+files/0005-ND144-remove-idr-handle-before-calling-ND-on-freeing.patch -- You received this bug notification because you

[Bug 1748662] Re: [Hyper-V] Drivers: hv: vmbus: Fix ring buffer signaling

** Changed in: linux-azure (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1748662 Title: [Hyper-V] Drivers: hv: vmbus: Fix ring buffer signaling To manage

[Bug 1748662] [NEW] [Hyper-V] Drivers: hv: vmbus: Fix ring buffer signaling

Public bug reported: Fix bugs in signaling the Hyper-V host when freeing space in the host->guest ring buffer: 1. The interrupt_mask must not be used to determine whether to signal on the host->guest ring buffer 2. The ring buffer write_index must be read (via hv_get_bytes_to_write)

[Bug 1747970] [NEW] [Hyper-V] vsock: always call vsock_init_tables()

Public bug reported: Guest kernel panic for VMs in enhanced session mode when the XRDP channel connection happens too early in the boot. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=c1eef220c1760762753b602c382127bfccee226d vsock: always call vsock_init_tables()

[Bug 1719524] Re: kvm_unit_tests failed with multiple test cases on azure kernel

Nested KVM can only be tried on instance sizes with nested Hypervisor support: Ev3 and Dv3. I believe this has already been changed for testing, so this bug can probably be closed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1747543] [NEW] [Hyper-V] linux-azure: PCI: hv: Do not sleep in compose_msi_msg()

Public bug reported: Part of the transparent SR-IOV series appears to be missing from 4.13. PCI: hv: Do not sleep in compose_msi_msg() https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=80bfeeb9dd6b54ac108c884c792f0fc7d4912bee The setup of MSI with Hyper-V host was

[Bug 1745247] Re: [Hyper-V] x86/hyperv: Stop suppressing X86_FEATURE_PCID

Anywhere where you've patched for Meltdown. If PCID is not visible to the guest, there's a TLB flush on every syscall, even when it's not necessary. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1745260] Re: [Hyper-V] scsi: storvsc: Spread interrupts when picking a channel for I/O requests

We should apply it to the azure 4.13 kernel (and beyond), but I think we will jump azure-edge to 4.15 as soon as it GAs and seems stable in hopes of switching linux-azure to 4.15 as the next bump. This way linux-azure for 16.04 and 18.04 will be the same. -- You received this bug notification

[Bug 1745261] Re: [Hyper-V] scsi: storvsc: Increase cmd_per_lun for higher speed devices

Yes, I didn't have a separate bug for that, but it is in the case that is the parent feature request of this LP and the other one. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1745261 Title:

[Bug 1745169] Re: Kernel tried to execute NX-protected page - exploit attempt?

A new round of kernels was released last night, including Linux- azure-4.13.0-1007... are you still seeing this trace? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1745169 Title: Kernel tried to

[Bug 1745247] Re: [Hyper-V] x86/hyperv: Stop suppressing X86_FEATURE_PCID

** Changed in: linux-lts-xenial (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1745247 Title: [Hyper-V] x86/hyperv: Stop suppressing X86_FEATURE_PCID To

[Bug 1745261] Re: [Hyper-V] scsi: storvsc: Increase cmd_per_lun for higher speed devices

** Summary changed: - [Hyper-V] [PATCH 1/1] scsi: storvsc: Increase cmd_per_lun for higher speed devices + [Hyper-V] scsi: storvsc: Increase cmd_per_lun for higher speed devices -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1745260] [NEW] [Hyper-V] scsi: storvsc: Spread interrupts when picking a channel for I/O requests

Public bug reported: Update the algorithm in storvsc_do_io to look for a channel starting with the current CPU + 1 and wrap around (within the current NUMA node). This spreads VMbus interrupts more evenly across CPUs. Previous code always started with first CPU in the current NUMA node, skewing

[Bug 1745261] [NEW] [Hyper-V] [PATCH 1/1] scsi: storvsc: Increase cmd_per_lun for higher speed devices

Public bug reported: Increase cmd_per_lun to allow more I/Os in progress per device, particularly for NVMe's. The Hyper-V host side can handle the higher count with no issues. This patch should be applied to the linux-azure kernel. ** Affects: linux-azure (Ubuntu) Importance: Undecided

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