| 2019-05-13 17:48:20 |
dann frazier |
bug |
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|
added bug |
| 2019-05-13 17:48:33 |
dann frazier |
nominated for series |
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Ubuntu Disco |
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| 2019-05-13 17:48:33 |
dann frazier |
bug task added |
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linux (Ubuntu Disco) |
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| 2019-05-13 17:48:41 |
dann frazier |
linux (Ubuntu Disco): status |
New |
In Progress |
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| 2019-05-13 17:48:42 |
dann frazier |
linux (Ubuntu Disco): assignee |
|
dann frazier (dannf) |
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| 2019-05-13 17:53:55 |
dann frazier |
description |
[Impact]
The crashdump kernel fails to boot on HiSilicon D06, and likely other SMMUv3 ARM systems.
[Test Case]
sudo apt install linux-crashdump
Adjust crashkernel= parameter in /etc/default/grub.d/kdump-tools.cfg as appropriate (for D06, crashkernel=512M)
sudo reboot (needed to add crashkernel= param)
echo 1 | sudo tee /proc/sys/kernel/sysrq
echo c | sudo tee /proc/sysrq-trigger
[Fix]
3f54c447df34f iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel
[Regression Risk] |
[Impact]
The crashdump kernel fails to boot on HiSilicon D06, and likely other SMMUv3 ARM systems.
[Test Case]
sudo apt install linux-crashdump
Adjust crashkernel= parameter in /etc/default/grub.d/kdump-tools.cfg as appropriate (for D06, crashkernel=512M)
sudo reboot (needed to add crashkernel= param)
echo 1 | sudo tee /proc/sys/kernel/sysrq
echo c | sudo tee /proc/sysrq-trigger
[Fix]
3f54c447df34f iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel
[Regression Risk]
Restricted to SMMUv3 arm64-based systems. |
|
| 2019-05-13 23:14:07 |
Terry Rudd |
bug |
|
|
added subscriber Terry Rudd |
| 2019-06-03 14:35:50 |
Kleber Sacilotto de Souza |
linux (Ubuntu Disco): status |
In Progress |
Fix Committed |
|
| 2019-06-03 20:55:45 |
dann frazier |
nominated for series |
|
Ubuntu Cosmic |
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| 2019-06-03 20:55:45 |
dann frazier |
bug task added |
|
linux (Ubuntu Cosmic) |
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| 2019-06-03 20:55:45 |
dann frazier |
nominated for series |
|
Ubuntu Bionic |
|
| 2019-06-03 20:55:45 |
dann frazier |
bug task added |
|
linux (Ubuntu Bionic) |
|
| 2019-06-03 20:55:55 |
dann frazier |
linux (Ubuntu Bionic): status |
New |
In Progress |
|
| 2019-06-03 20:55:58 |
dann frazier |
linux (Ubuntu Cosmic): status |
New |
In Progress |
|
| 2019-06-03 21:04:43 |
dann frazier |
description |
[Impact]
The crashdump kernel fails to boot on HiSilicon D06, and likely other SMMUv3 ARM systems.
[Test Case]
sudo apt install linux-crashdump
Adjust crashkernel= parameter in /etc/default/grub.d/kdump-tools.cfg as appropriate (for D06, crashkernel=512M)
sudo reboot (needed to add crashkernel= param)
echo 1 | sudo tee /proc/sys/kernel/sysrq
echo c | sudo tee /proc/sysrq-trigger
[Fix]
3f54c447df34f iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel
[Regression Risk]
Restricted to SMMUv3 arm64-based systems. |
[Impact]
The crashdump kernel fails to boot on HiSilicon D06, and likely other SMMUv3 ARM systems.
[Test Case]
sudo apt install linux-crashdump
Adjust crashkernel= parameter in /etc/default/grub.d/kdump-tools.cfg as appropriate (for D06, crashkernel=512M)
Add "arm_smmu_v3.disable_bypass=1" to the kernel command line
sudo reboot (needed to add crashkernel= param)
echo 1 | sudo tee /proc/sys/kernel/sysrq
echo c | sudo tee /proc/sysrq-trigger
(Note to self - the following is needed on our systems w/ Mellanox adapters:
ubuntu@d06-3:~$ grep blacklist /etc/default/kdump-tools
KDUMP_CMDLINE_APPEND="nr_cpus=1 systemd.unit=kdump-tools-dump.service module_blacklist=mlx5_core")
[Fix]
3f54c447df34f iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel
[Regression Risk]
Restricted to SMMUv3 arm64-based systems. |
|
| 2019-06-03 21:15:52 |
dann frazier |
linux (Ubuntu Bionic): assignee |
|
dann frazier (dannf) |
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| 2019-06-03 21:15:53 |
dann frazier |
linux (Ubuntu Cosmic): assignee |
|
dann frazier (dannf) |
|
| 2019-06-18 12:01:19 |
Ubuntu Kernel Bot |
tags |
|
verification-needed-disco |
|
| 2019-06-18 21:48:59 |
dann frazier |
tags |
verification-needed-disco |
verification-done-disco |
|
| 2019-06-28 15:09:35 |
Kleber Sacilotto de Souza |
linux (Ubuntu Cosmic): status |
In Progress |
Fix Committed |
|
| 2019-06-28 15:10:42 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
In Progress |
Fix Committed |
|
| 2019-07-03 13:02:51 |
Ubuntu Kernel Bot |
tags |
verification-done-disco |
verification-done-disco verification-needed-cosmic |
|
| 2019-07-03 13:06:54 |
Ubuntu Kernel Bot |
tags |
verification-done-disco verification-needed-cosmic |
verification-done-disco verification-needed-bionic verification-needed-cosmic |
|
| 2019-07-15 21:30:33 |
dann frazier |
tags |
verification-done-disco verification-needed-bionic verification-needed-cosmic |
verification-done-cosmic verification-done-disco verification-needed-bionic |
|
| 2019-07-15 22:01:42 |
dann frazier |
tags |
verification-done-cosmic verification-done-disco verification-needed-bionic |
verification-done-bionic verification-done-cosmic verification-done-disco |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2018-12126 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2018-12127 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2018-12130 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11085 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11091 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11815 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11833 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11884 |
|
| 2019-07-23 05:25:24 |
Launchpad Janitor |
linux (Ubuntu Disco): status |
Fix Committed |
Fix Released |
|
| 2019-08-22 16:16:18 |
Ubuntu Kernel Bot |
tags |
verification-done-bionic verification-done-cosmic verification-done-disco |
verification-done-bionic verification-done-cosmic verification-done-disco verification-needed-xenial |
|
