| 2019-03-11 18:32:29 |
Terry Rudd |
bug |
|
|
added bug |
| 2019-03-11 18:33:28 |
Terry Rudd |
nominated for series |
|
Ubuntu Bionic |
|
| 2019-03-11 18:33:28 |
Terry Rudd |
bug task added |
|
linux-gcp (Ubuntu Bionic) |
|
| 2019-03-11 18:48:38 |
Terry Rudd |
linux-gcp (Ubuntu): assignee |
|
Kamal Mostafa (kamalmostafa) |
|
| 2019-03-11 18:49:00 |
Terry Rudd |
linux-gcp (Ubuntu Bionic): assignee |
|
Kamal Mostafa (kamalmostafa) |
|
| 2019-03-12 08:06:03 |
Stefan Bader |
linux-gcp (Ubuntu Bionic): status |
New |
In Progress |
|
| 2019-03-12 08:06:08 |
Stefan Bader |
linux-gcp (Ubuntu Bionic): importance |
Undecided |
High |
|
| 2019-03-12 08:06:15 |
Stefan Bader |
linux-gcp (Ubuntu): status |
New |
Invalid |
|
| 2019-03-12 17:16:01 |
David Coronel |
bug |
|
|
added subscriber David Coronel |
| 2019-03-18 15:35:05 |
Kamal Mostafa |
bug task added |
|
linux (Ubuntu) |
|
| 2019-03-18 15:35:19 |
Kamal Mostafa |
linux (Ubuntu Bionic): status |
New |
In Progress |
|
| 2019-03-18 15:35:21 |
Kamal Mostafa |
linux (Ubuntu Bionic): assignee |
|
Kamal Mostafa (kamalmostafa) |
|
| 2019-03-18 15:43:12 |
Kamal Mostafa |
description |
With the 4.15.0 kernel version used in bionic GCP/GKE, if the tcmu user space code crashes while handling a netlink message from the kernel, the kernel module will be stuck waiting for the response. This situation can only be resolved with a server reboot.
=== SRU Justification ===
[Impact]
With this particular user-space crash in the current Ubuntu image it results in a hang hobbles the entire physical server.
[Fix]
The request is for Canonical to backport the patch https://patchwork.kernel.org/patch/10319623/ to the bionic 4.15.0 kernel
There were a number of mainline upstream commits to apply as part of the backport
[Test]
unavailable
[Regression Potential]
Low. it's all mainline commits, and affects only that driver. |
With the 4.15.0 kernel version used in bionic GCP/GKE, if the tcmu user space code crashes while handling a netlink message from the kernel, the kernel module will be stuck waiting for the response. This situation can only be resolved with a server reboot.
=== SRU Justification ===
[Impact]
With this particular user-space crash in the current Ubuntu image it results in a hang hobbles the entire physical server.
[Fix]
The request is for Canonical to backport the patch https://patchwork.kernel.org/patch/10319623/ to the bionic 4.15.0 kernel [** CORRECTED: See comment #2 ***]
There were a number of mainline upstream commits to apply as part of the backport
[Test]
unavailable
[Regression Potential]
Low. it's all mainline commits, and affects only that driver. |
|
| 2019-03-18 15:43:25 |
Kamal Mostafa |
description |
With the 4.15.0 kernel version used in bionic GCP/GKE, if the tcmu user space code crashes while handling a netlink message from the kernel, the kernel module will be stuck waiting for the response. This situation can only be resolved with a server reboot.
=== SRU Justification ===
[Impact]
With this particular user-space crash in the current Ubuntu image it results in a hang hobbles the entire physical server.
[Fix]
The request is for Canonical to backport the patch https://patchwork.kernel.org/patch/10319623/ to the bionic 4.15.0 kernel [** CORRECTED: See comment #2 ***]
There were a number of mainline upstream commits to apply as part of the backport
[Test]
unavailable
[Regression Potential]
Low. it's all mainline commits, and affects only that driver. |
With the 4.15.0 kernel version used in bionic GCP/GKE, if the tcmu user space code crashes while handling a netlink message from the kernel, the kernel module will be stuck waiting for the response. This situation can only be resolved with a server reboot.
=== SRU Justification ===
[Impact]
With this particular user-space crash in the current Ubuntu image it results in a hang hobbles the entire physical server.
[Fix]
The request is for Canonical to backport the patch https://patchwork.kernel.org/patch/10319623/ to the bionic 4.15.0 kernel [** CORRECTION: See comment #2 ***]
There were a number of mainline upstream commits to apply as part of the backport
[Test]
unavailable
[Regression Potential]
Low. it's all mainline commits, and affects only that driver. |
|
| 2019-03-18 15:45:51 |
Kamal Mostafa |
linux (Ubuntu Bionic): importance |
Undecided |
High |
|
| 2019-03-18 16:00:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2019-03-18 16:17:41 |
Kamal Mostafa |
nominated for series |
|
Ubuntu Cosmic |
|
| 2019-03-18 16:17:41 |
Kamal Mostafa |
bug task added |
|
linux (Ubuntu Cosmic) |
|
| 2019-03-18 16:17:41 |
Kamal Mostafa |
bug task added |
|
linux-gcp (Ubuntu Cosmic) |
|
| 2019-03-18 16:17:58 |
Kamal Mostafa |
linux (Ubuntu Cosmic): status |
New |
In Progress |
|
| 2019-03-18 16:18:02 |
Kamal Mostafa |
linux (Ubuntu Cosmic): importance |
Undecided |
High |
|
| 2019-03-18 16:18:04 |
Kamal Mostafa |
linux (Ubuntu Cosmic): assignee |
|
Kamal Mostafa (kamalmostafa) |
|
| 2019-03-18 16:18:07 |
Kamal Mostafa |
linux-gcp (Ubuntu Cosmic): status |
New |
In Progress |
|
| 2019-03-18 16:18:10 |
Kamal Mostafa |
linux-gcp (Ubuntu Cosmic): assignee |
|
Kamal Mostafa (kamalmostafa) |
|
| 2019-03-18 16:18:11 |
Kamal Mostafa |
linux-gcp (Ubuntu Cosmic): importance |
Undecided |
High |
|
| 2019-03-27 06:23:46 |
Khaled El Mously |
linux (Ubuntu Bionic): status |
In Progress |
Fix Committed |
|
| 2019-03-27 06:23:49 |
Khaled El Mously |
linux (Ubuntu Cosmic): status |
In Progress |
Fix Committed |
|
| 2019-04-04 18:02:29 |
Ubuntu Kernel Bot |
tags |
|
verification-needed-cosmic |
|
| 2019-04-04 18:04:44 |
Ubuntu Kernel Bot |
tags |
verification-needed-cosmic |
verification-needed-bionic verification-needed-cosmic |
|
| 2019-04-23 21:35:02 |
Launchpad Janitor |
linux (Ubuntu Cosmic): status |
Fix Committed |
Fix Released |
|
| 2019-04-23 21:35:02 |
Launchpad Janitor |
cve linked |
|
2017-5715 |
|
| 2019-04-23 21:38:10 |
Launchpad Janitor |
linux-gcp (Ubuntu Cosmic): status |
In Progress |
Fix Released |
|
| 2019-04-24 07:39:21 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-04-24 07:39:21 |
Launchpad Janitor |
cve linked |
|
2017-5754 |
|
| 2019-04-24 07:39:21 |
Launchpad Janitor |
cve linked |
|
2018-3639 |
|
| 2019-04-29 09:58:18 |
Launchpad Janitor |
linux-gcp (Ubuntu Bionic): status |
In Progress |
Fix Released |
|
| 2019-04-29 09:58:55 |
Launchpad Janitor |
linux-gcp (Ubuntu): status |
Invalid |
Fix Released |
|
| 2019-12-27 09:26:48 |
Po-Hsu Lin |
linux (Ubuntu): status |
Incomplete |
Fix Released |
|
