[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Po-Hsu Lin]

** Changed in: ubuntu-kernel-tests
   Status: New => Fix Released

** Changed in: lttng-modules
   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/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Po-Hsu Lin]

** Also affects: ubuntu-kernel-tests
   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/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Brian Murray]

** Changed in: lttng-modules (Ubuntu)
   Status: Fix Committed => 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/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Launchpad Bug Tracker]

This bug was fixed in the package lttng-modules - 2.8.0-1ubuntu1~16.04.4

---
lttng-modules (2.8.0-1ubuntu1~16.04.4) xenial; urgency=medium

  * Fix builds on HWE 4.14 kernel (LP: #1739591)
Apply the following upstream commits:
 0030-Fix-update-block-instrumentation-for-4.14-kernel.patch
 0031-Fix-update-writeback-instrumentation-for-kernel-4.14.patch
 0032-Update-kvm-instrumentation-for-4.15.patch
 0033-Fix-kvm-instrumentation-for-4.15.patch
 0034-Update-kvm-instrumentation-for-3.16.52-and-3.2.97.patch
 0035-Update-kvm-instrumentation-for-debian-kernel-4.9.65-.patch
 0036-Update-kvm-instrumentation-for-4.14.14-4.9.77-4.4.11.patch

 -- Colin Ian King   Tue, 6 Feb 2018 10:38:22
+

** Changed in: lttng-modules (Ubuntu Xenial)
   Status: Fix Committed => 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/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Launchpad Bug Tracker]

This bug was fixed in the package lttng-modules - 2.9.0-1ubuntu3.1

---
lttng-modules (2.9.0-1ubuntu3.1) artful; urgency=medium

  * Fix builds for 4.14 kernel (LP: #1739591)
- [7ceeb15] Fix: update writeback instrumentation for kernel 4.14
- [1f1ec4e] Fix: update btrfs instrumentation for kernel 4.14
- [da3122a] Fix: version check error in btrfs instrumentation
- [7feabe5] Fix: update block instrumentation for 4.14 kernel
- [467f3a4] Fix: lttng-logger get_user_pages_fast error handling
- [1d822c6] Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
- [bda29b7] Update kvm instrumentation for debian kernel 4.9.65-3
- [5ccd696] Update: kvm instrumentation for 3.16.52 and 3.2.97
- [d9f561b] Fix: kvm instrumentation for 4.15
- [3363052] Update kvm instrumentation for 4.15

 -- Colin Ian King   Tue, 6 Feb 2018 16:02:03
+

** Changed in: lttng-modules (Ubuntu Artful)
   Status: Fix Committed => 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/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

Brian, the 2.10.5-1 version in Bionic supports the required compat fixes
already, so no fix was required.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Brian Murray]

@colin-king - Is there something we, the SRU team, should be watching
for to know when this is fixed in Bionic?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

** Changed in: lttng-modules (Ubuntu)
   Status: Incomplete => In Progress

** Changed in: lttng-modules (Ubuntu)
   Status: In Progress => Fix Committed

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Łukasz Zemczak]

The bionic bug is marked as 'Incomplete' - what does that mean?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Po-Hsu Lin]

The lttng module could be built on azure edge kernel now.
Thanks!

** Tags removed: verification-needed verification-needed-artful 
verification-needed-xenial
** Tags added: verification-done verification-done-artful 
verification-done-xenial

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

@Po-Hsu, do you mind testing this on an Azure instance as I don't have
access to one.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Chris J Arges]

Hello Po-Hsu, or anyone else affected,

Accepted lttng-modules into artful-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/lttng-
modules/2.9.0-1ubuntu3.1 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-artful to verification-done-artful. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-artful. In either case, without details of
your testing we will not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: lttng-modules (Ubuntu Artful)
   Status: New => Fix Committed

** Tags added: verification-needed verification-needed-artful

** Changed in: lttng-modules (Ubuntu Xenial)
   Status: New => Fix Committed

** Tags added: verification-needed-xenial

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Andy Whitcroft]

** Also affects: lttng-modules (Ubuntu Artful)
   Importance: Undecided
   Status: New

** Also affects: lttng-modules (Ubuntu Xenial)
   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/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

** Description changed:

- SRU request, Xenial
+ SRU request, Xenial, Artful
  
  [Impact]
  
  lttng dkms modules fail to build against newer HWE kernels because of
  missing 4.14 compat fixes that allow it to build against newer 4.14
  kernels.
  
  [Fix]
  Upstream lttng 4.14 compat fixes.
  
  [Testcase]
  Without the fix, running the kernel team autotest lttng regression test suite 
fails because the module does not build and install.  With the fix the lttng 
smoke tests pass.
  
  To run the test:
  sudo autotest/client/autotest-local 
autotest/client/tests/ubuntu_lttng_smoke_test/control
  
  using git://kernel.ubuntu.com/ubuntu/autotest and
  git://kernel.ubuntu.com/ubuntu/autotest-client-tests
  
  [Regression Potential]
  lttng fails to build and work against older kernels. As the new code is 
#if'def'd compat code the 4.14 specific changes are not built into the older 
kernels, so this risk is small.
  
  --
  
  [stdout] Setting up lttng-modules-dkms (2.8.0-1ubuntu1~16.04.3) ...
   [stdout] Loading new lttng-modules-2.8.0 DKMS files...
   [stdout] First Installation: checking all kernels...
   [stdout] Building only for 4.14.0-1002-azure-edge
   [stdout] Building initial module for 4.14.0-1002-azure-edge
   [stdout] Error! Bad return status for module build on kernel: 
4.14.0-1002-azure-edge (x86_64)
   [stdout] Consult /var/lib/dkms/lttng-modules/2.8.0/build/make.log for more 
information.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

** Description changed:

- SRU request, Xenial, Artful
+ SRU request, Xenial
  
  [Impact]
  
  lttng dkms modules fail to build against newer HWE kernels because of
  missing 4.14 compat fixes that allow it to build against newer 4.14
  kernels.
  
  [Fix]
  Upstream lttng 4.14 compat fixes.
  
  [Testcase]
  Without the fix, running the kernel team autotest lttng regression test suite 
fails because the module does not build and install.  With the fix the lttng 
smoke tests pass.
  
  To run the test:
  sudo autotest/client/autotest-local 
autotest/client/tests/ubuntu_lttng_smoke_test/control
  
  using git://kernel.ubuntu.com/ubuntu/autotest and
  git://kernel.ubuntu.com/ubuntu/autotest-client-tests
  
  [Regression Potential]
  lttng fails to build and work against older kernels. As the new code is 
#if'def'd compat code the 4.14 specific changes are not built into the older 
kernels, so this risk is small.
  
  --
  
  [stdout] Setting up lttng-modules-dkms (2.8.0-1ubuntu1~16.04.3) ...
   [stdout] Loading new lttng-modules-2.8.0 DKMS files...
   [stdout] First Installation: checking all kernels...
   [stdout] Building only for 4.14.0-1002-azure-edge
   [stdout] Building initial module for 4.14.0-1002-azure-edge
   [stdout] Error! Bad return status for module build on kernel: 
4.14.0-1002-azure-edge (x86_64)
   [stdout] Consult /var/lib/dkms/lttng-modules/2.8.0/build/make.log for more 
information.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Po-Hsu Lin]

The module was built correctly.
And all tests have passed in lttng test suite.
Thanks!

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

Ahah, seems like we also need upstream commits for the Azure kernel to
build:

 0032-Update-kvm-instrumentation-for-4.15.patch
 0033-Fix-kvm-instrumentation-for-4.15.patch
 0034-Update-kvm-instrumentation-for-3.16.52-and-3.2.97.patch
 0035-Update-kvm-instrumentation-for-debian-kernel-4.9.65-.patch
 0036-Update-kvm-instrumentation-for-4.14.14-4.9.77-4.4.11.patch

I've uploaded a test package into a new PPA ppa:colin-
king/lttng-4.14-azure - do you mind re-testing with this updated
package?

Thanks. Colin.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Po-Hsu Lin]

Hi Colin,
I have encountered a build issue with the proposed 4.14 Azure edge kernel.
log: http://paste.ubuntu.com/26528041/

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Po-Hsu Lin]

No, sorry 
those azure nodes are sharing the same test pool, as the kernel was re-spinning 
(last respin on Feb. 2), it's not that easy to grab a gap for testing.
I will keep an eye on this.
Thanks.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

Any feedback on these results?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Po-Hsu Lin]

Sure,

Since azure kernel is now being tested, I will need to wait until it
finishes to get started.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

Would you mind testing the fixed dkms lttng modules from ppa:colin-
king/lttng-4.14-compat and let me know if the extra compat changes fix
things?

Colin

** Changed in: lttng-modules (Ubuntu)
   Status: In Progress => Incomplete

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

** Description changed:

-  [stdout] Setting up lttng-modules-dkms (2.8.0-1ubuntu1~16.04.3) ...
-  [stdout] Loading new lttng-modules-2.8.0 DKMS files...
-  [stdout] First Installation: checking all kernels...
-  [stdout] Building only for 4.14.0-1002-azure-edge
-  [stdout] Building initial module for 4.14.0-1002-azure-edge
-  [stdout] Error! Bad return status for module build on kernel: 
4.14.0-1002-azure-edge (x86_64)
-  [stdout] Consult /var/lib/dkms/lttng-modules/2.8.0/build/make.log for more 
information.
+ SRU request, Xenial, Artful
+ 
+ [Impact]
+ 
+ lttng dkms modules fail to build against newer HWE kernels because of
+ missing 4.14 compat fixes that allow it to build against newer 4.14
+ kernels.
+ 
+ [Fix]
+ Upstream lttng 4.14 compat fixes.
+ 
+ [Testcase]
+ Without the fix, running the kernel team autotest lttng regression test suite 
fails because the module does not build and install.  With the fix the lttng 
smoke tests pass.
+ 
+ To run the test:
+ sudo autotest/client/autotest-local 
autotest/client/tests/ubuntu_lttng_smoke_test/control
+ 
+ using git://kernel.ubuntu.com/ubuntu/autotest and
+ git://kernel.ubuntu.com/ubuntu/autotest-client-tests
+ 
+ [Regression Potential]
+ lttng fails to build and work against older kernels. As the new code is 
#if'def'd compat code the 4.14 specific changes are not built into the older 
kernels, so this risk is small.
+ 
+ --
+ 
+ [stdout] Setting up lttng-modules-dkms (2.8.0-1ubuntu1~16.04.3) ...
+  [stdout] Loading new lttng-modules-2.8.0 DKMS files...
+  [stdout] First Installation: checking all kernels...
+  [stdout] Building only for 4.14.0-1002-azure-edge
+  [stdout] Building initial module for 4.14.0-1002-azure-edge
+  [stdout] Error! Bad return status for module build on kernel: 
4.14.0-1002-azure-edge (x86_64)
+  [stdout] Consult /var/lib/dkms/lttng-modules/2.8.0/build/make.log for more 
information.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Colin Ian King]

** Changed in: lttng-modules (Ubuntu)
   Importance: Undecided => Medium

** Changed in: lttng-modules (Ubuntu)
   Status: New => 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/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

[Po-Hsu Lin]

lttng dkms module build log (/var/lib/dkms/lttng-
modules/2.8.0/build/make.log)

http://paste.ubuntu.com/26345778/

** Also affects: lttng-modules
   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/1739591

Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

To manage notifications about this bug go to:
https://bugs.launchpad.net/lttng-modules/+bug/1739591/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs