2019-05-10 15:19:28 |
bugproxy |
bug |
|
|
added bug |
2019-05-10 15:19:30 |
bugproxy |
tags |
|
architecture-ppc64le bugnameltc-177552 severity-high targetmilestone-inin--- |
|
2019-05-10 15:19:31 |
bugproxy |
ubuntu: assignee |
|
Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
|
2019-05-10 15:19:34 |
bugproxy |
affects |
ubuntu |
kexec-tools (Ubuntu) |
|
2019-05-10 16:26:52 |
Andrew Cloke |
bug task added |
|
ubuntu-power-systems |
|
2019-05-10 16:27:33 |
Andrew Cloke |
ubuntu-power-systems: assignee |
|
Canonical Kernel Team (canonical-kernel-team) |
|
2019-05-10 16:27:38 |
Andrew Cloke |
ubuntu-power-systems: importance |
Undecided |
High |
|
2019-05-10 16:36:06 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
linux (Ubuntu) |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
nominated for series |
|
Ubuntu Disco |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
kexec-tools (Ubuntu Disco) |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
linux (Ubuntu Disco) |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
nominated for series |
|
Ubuntu Eoan |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
kexec-tools (Ubuntu Eoan) |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
linux (Ubuntu Eoan) |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
nominated for series |
|
Ubuntu Cosmic |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
kexec-tools (Ubuntu Cosmic) |
|
2019-05-10 16:36:20 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
linux (Ubuntu Cosmic) |
|
2019-05-10 16:36:45 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Cosmic): importance |
Undecided |
High |
|
2019-05-10 16:36:48 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Disco): importance |
Undecided |
High |
|
2019-05-10 16:36:52 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Eoan): importance |
Undecided |
High |
|
2019-05-10 16:36:55 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Eoan): assignee |
|
Thadeu Lima de Souza Cascardo (cascardo) |
|
2019-05-10 16:36:59 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Disco): assignee |
|
Thadeu Lima de Souza Cascardo (cascardo) |
|
2019-05-10 16:37:02 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Cosmic): assignee |
|
Thadeu Lima de Souza Cascardo (cascardo) |
|
2019-05-10 16:40:15 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Cosmic): status |
New |
Confirmed |
|
2019-05-10 16:40:20 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Eoan): status |
New |
Confirmed |
|
2019-05-10 16:40:24 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Disco): status |
New |
Confirmed |
|
2019-05-10 16:40:32 |
Thadeu Lima de Souza Cascardo |
kexec-tools (Ubuntu Eoan): status |
New |
Invalid |
|
2019-05-10 16:41:10 |
Thadeu Lima de Souza Cascardo |
kexec-tools (Ubuntu Disco): status |
New |
Invalid |
|
2019-05-10 16:41:15 |
Thadeu Lima de Souza Cascardo |
kexec-tools (Ubuntu Cosmic): status |
New |
Invalid |
|
2019-05-10 17:09:14 |
Terry Rudd |
bug |
|
|
added subscriber Terry Rudd |
2019-05-10 17:28:48 |
Frank Heimes |
ubuntu-power-systems: status |
New |
Confirmed |
|
2019-05-10 18:54:41 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
makedumpfile (Ubuntu) |
|
2019-05-10 18:55:26 |
Thadeu Lima de Souza Cascardo |
makedumpfile (Ubuntu Eoan): importance |
Undecided |
High |
|
2019-05-10 18:55:26 |
Thadeu Lima de Souza Cascardo |
makedumpfile (Ubuntu Eoan): status |
New |
Confirmed |
|
2019-05-10 18:55:26 |
Thadeu Lima de Souza Cascardo |
makedumpfile (Ubuntu Eoan): assignee |
|
Thadeu Lima de Souza Cascardo (cascardo) |
|
2019-05-20 13:59:49 |
Andrew Cloke |
ubuntu-power-systems: status |
Confirmed |
Incomplete |
|
2019-05-21 17:00:58 |
Andrew Cloke |
ubuntu-power-systems: status |
Incomplete |
Confirmed |
|
2019-06-20 18:21:05 |
Thadeu Lima de Souza Cascardo |
makedumpfile (Ubuntu Eoan): status |
Confirmed |
Fix Committed |
|
2019-06-28 16:14:20 |
Launchpad Janitor |
makedumpfile (Ubuntu Eoan): status |
Fix Committed |
Fix Released |
|
2019-07-02 18:58:17 |
Thadeu Lima de Souza Cascardo |
description |
== Comment: #0 - Hari Krishna Bathini - 2019-05-10 06:38:21 ==
---Problem Description---
kdump boots fails in some environments when nr_cpus=1 is passed
---uname output---
na
Machine Type = na
---Debugger---
A debugger is not configured
---Steps to Reproduce---
1. configure kdump
2. trigger crash on non-boot cpu
Expected result:
Capture dump and reboot
Actual result:
Hang in early kdump boot process after crash
Userspace tool common name: kdump-tools
The userspace tool has the following bit modes: 64-bit
Userspace rpm: kdump-tools
Userspace tool obtained from project website: na
== Comment: #1 - Hari Krishna Bathini - 2019-05-10 06:45:46 ==
Launchpad bug 1560552 added "nr_cpus=1" support on ppc64 though
this change never made it upstream as maintainer has a few apprehensions..
With 4.18 kernels, this change is dropped on Ubuntu kernels too.
With nr_cpus=1 support in kernel, kdump-tools was also updated to
use "nr_cpsu=1" by default instead of "maxcpus=1" (see launchpad
bug 1568952). This kdump-tools change has to be reverted to make
it consist with the kernel change. Note that "nr_cpus=1 change had
a issues in kdump guest environment even with "nr_cpus=1" support
for kdump in kernel. So, even not withstanding the kernel revert, it is
better to default to "maxcpus=1" on all kernel versions. So, please
revert the kdump-tools fix that went in with launchpad bug 1568952 |
[Impact]
The kdump kernel will crash during its boot if booted on a CPU other than 0.
[Test case]
Trigger a crash using taskset -c X, where X is not 0 and is a present CPU. Check that the dump is successful.
[Regression potential]
This will cause more memory to be used by the dump kernel, which may cause OOMs during the dump. The fix is restricted to ppc64el.
== Comment: #0 - Hari Krishna Bathini - 2019-05-10 06:38:21 ==
---Problem Description---
kdump boots fails in some environments when nr_cpus=1 is passed
---uname output---
na
Machine Type = na
---Debugger---
A debugger is not configured
---Steps to Reproduce---
1. configure kdump
2. trigger crash on non-boot cpu
Expected result:
Capture dump and reboot
Actual result:
Hang in early kdump boot process after crash
Userspace tool common name: kdump-tools
The userspace tool has the following bit modes: 64-bit
Userspace rpm: kdump-tools
Userspace tool obtained from project website: na
== Comment: #1 - Hari Krishna Bathini - 2019-05-10 06:45:46 ==
Launchpad bug 1560552 added "nr_cpus=1" support on ppc64 though
this change never made it upstream as maintainer has a few apprehensions..
With 4.18 kernels, this change is dropped on Ubuntu kernels too.
With nr_cpus=1 support in kernel, kdump-tools was also updated to
use "nr_cpsu=1" by default instead of "maxcpus=1" (see launchpad
bug 1568952). This kdump-tools change has to be reverted to make
it consist with the kernel change. Note that "nr_cpus=1 change had
a issues in kdump guest environment even with "nr_cpus=1" support
for kdump in kernel. So, even not withstanding the kernel revert, it is
better to default to "maxcpus=1" on all kernel versions. So, please
revert the kdump-tools fix that went in with launchpad bug 1568952 |
|
2019-07-20 19:25:09 |
Thadeu Lima de Souza Cascardo |
description |
[Impact]
The kdump kernel will crash during its boot if booted on a CPU other than 0.
[Test case]
Trigger a crash using taskset -c X, where X is not 0 and is a present CPU. Check that the dump is successful.
[Regression potential]
This will cause more memory to be used by the dump kernel, which may cause OOMs during the dump. The fix is restricted to ppc64el.
== Comment: #0 - Hari Krishna Bathini - 2019-05-10 06:38:21 ==
---Problem Description---
kdump boots fails in some environments when nr_cpus=1 is passed
---uname output---
na
Machine Type = na
---Debugger---
A debugger is not configured
---Steps to Reproduce---
1. configure kdump
2. trigger crash on non-boot cpu
Expected result:
Capture dump and reboot
Actual result:
Hang in early kdump boot process after crash
Userspace tool common name: kdump-tools
The userspace tool has the following bit modes: 64-bit
Userspace rpm: kdump-tools
Userspace tool obtained from project website: na
== Comment: #1 - Hari Krishna Bathini - 2019-05-10 06:45:46 ==
Launchpad bug 1560552 added "nr_cpus=1" support on ppc64 though
this change never made it upstream as maintainer has a few apprehensions..
With 4.18 kernels, this change is dropped on Ubuntu kernels too.
With nr_cpus=1 support in kernel, kdump-tools was also updated to
use "nr_cpsu=1" by default instead of "maxcpus=1" (see launchpad
bug 1568952). This kdump-tools change has to be reverted to make
it consist with the kernel change. Note that "nr_cpus=1 change had
a issues in kdump guest environment even with "nr_cpus=1" support
for kdump in kernel. So, even not withstanding the kernel revert, it is
better to default to "maxcpus=1" on all kernel versions. So, please
revert the kdump-tools fix that went in with launchpad bug 1568952 |
[Impact]
The kdump kernel will crash during its boot if booted on a CPU other than 0.
[Test case]
Trigger a crash using taskset -c X, where X is not 0 and is a present CPU. Check that the dump is successful.
echo c | sudo taskset -c 1 tee /proc/sysrq-trigger
[Regression potential]
This will cause more memory to be used by the dump kernel, which may cause OOMs during the dump. The fix is restricted to ppc64el.
== Comment: #0 - Hari Krishna Bathini - 2019-05-10 06:38:21 ==
---Problem Description---
kdump boots fails in some environments when nr_cpus=1 is passed
---uname output---
na
Machine Type = na
---Debugger---
A debugger is not configured
---Steps to Reproduce---
1. configure kdump
2. trigger crash on non-boot cpu
Expected result:
Capture dump and reboot
Actual result:
Hang in early kdump boot process after crash
Userspace tool common name: kdump-tools
The userspace tool has the following bit modes: 64-bit
Userspace rpm: kdump-tools
Userspace tool obtained from project website: na
== Comment: #1 - Hari Krishna Bathini - 2019-05-10 06:45:46 ==
Launchpad bug 1560552 added "nr_cpus=1" support on ppc64 though
this change never made it upstream as maintainer has a few apprehensions..
With 4.18 kernels, this change is dropped on Ubuntu kernels too.
With nr_cpus=1 support in kernel, kdump-tools was also updated to
use "nr_cpsu=1" by default instead of "maxcpus=1" (see launchpad
bug 1568952). This kdump-tools change has to be reverted to make
it consist with the kernel change. Note that "nr_cpus=1 change had
a issues in kdump guest environment even with "nr_cpus=1" support
for kdump in kernel. So, even not withstanding the kernel revert, it is
better to default to "maxcpus=1" on all kernel versions. So, please
revert the kdump-tools fix that went in with launchpad bug 1568952 |
|
2019-07-22 13:31:36 |
Guilherme G. Piccoli |
bug |
|
|
added subscriber Guilherme G. Piccoli |
2019-07-22 14:15:24 |
Manoj Iyer |
bug task deleted |
makedumpfile (Ubuntu Cosmic) |
|
|
2019-07-22 14:15:43 |
Manoj Iyer |
bug task deleted |
linux (Ubuntu Cosmic) |
|
|
2019-07-24 20:24:23 |
Brad Figg |
tags |
architecture-ppc64le bugnameltc-177552 severity-high targetmilestone-inin--- |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- |
|
2019-08-28 13:43:48 |
Andy Whitcroft |
makedumpfile (Ubuntu Disco): status |
New |
Fix Committed |
|
2019-08-28 13:43:51 |
Andy Whitcroft |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
2019-08-28 13:43:53 |
Andy Whitcroft |
bug |
|
|
added subscriber SRU Verification |
2019-08-28 13:43:59 |
Andy Whitcroft |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-needed verification-needed-disco |
|
2019-08-28 13:50:51 |
Andy Whitcroft |
makedumpfile (Ubuntu Bionic): status |
New |
Fix Committed |
|
2019-08-28 13:50:57 |
Andy Whitcroft |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-needed verification-needed-disco |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-needed verification-needed-bionic verification-needed-disco |
|
2019-08-29 11:49:36 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-needed verification-needed-bionic verification-needed-disco |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done-bionic verification-needed verification-needed-disco |
|
2019-08-30 06:30:19 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done-bionic verification-needed verification-needed-disco |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done verification-done-bionic verification-done-disco |
|
2019-09-16 09:33:46 |
Manoj Iyer |
linux (Ubuntu Disco): status |
Confirmed |
Invalid |
|
2019-09-16 09:34:01 |
Manoj Iyer |
linux (Ubuntu Eoan): status |
Confirmed |
Invalid |
|
2019-09-16 09:34:11 |
Manoj Iyer |
ubuntu-power-systems: status |
Confirmed |
Fix Committed |
|
2019-09-30 13:53:50 |
Andrew Cloke |
makedumpfile (Ubuntu Bionic): status |
Fix Committed |
In Progress |
|
2019-09-30 13:53:58 |
Frank Heimes |
makedumpfile (Ubuntu Disco): status |
Fix Committed |
In Progress |
|
2019-09-30 13:54:13 |
Andrew Cloke |
ubuntu-power-systems: status |
Fix Committed |
In Progress |
|
2019-10-23 13:56:41 |
Andy Whitcroft |
makedumpfile (Ubuntu Disco): status |
In Progress |
Fix Committed |
|
2019-10-23 13:56:50 |
Andy Whitcroft |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done verification-done-bionic verification-done-disco |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done-bionic verification-needed verification-needed-disco |
|
2019-10-23 13:59:58 |
Andy Whitcroft |
makedumpfile (Ubuntu Bionic): status |
In Progress |
Fix Committed |
|
2019-10-23 14:00:09 |
Andy Whitcroft |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done-bionic verification-needed verification-needed-disco |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-needed verification-needed-bionic verification-needed-disco |
|
2019-10-23 14:00:44 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-needed verification-needed-bionic verification-needed-disco |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done-bionic verification-needed verification-needed-disco |
|
2019-10-25 10:59:41 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done-bionic verification-needed verification-needed-disco |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done verification-done-bionic verification-done-disco |
|
2019-10-25 13:02:27 |
Frank Heimes |
ubuntu-power-systems: status |
In Progress |
Fix Committed |
|
2019-11-11 15:56:26 |
Launchpad Janitor |
makedumpfile (Ubuntu Disco): status |
Fix Committed |
Fix Released |
|
2019-11-11 15:56:43 |
Łukasz Zemczak |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
2019-11-11 15:57:55 |
Launchpad Janitor |
makedumpfile (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
2019-11-11 22:52:18 |
Andrew Cloke |
ubuntu-power-systems: status |
Fix Committed |
Fix Released |
|
2019-11-12 11:29:46 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin--- verification-done verification-done-bionic verification-done-disco |
architecture-ppc64le bugnameltc-177552 cscc severity-high targetmilestone-inin18043 verification-done verification-done-bionic verification-done-disco |
|
2020-01-28 04:14:23 |
Mathew Hodson |
bug task deleted |
kexec-tools (Ubuntu) |
|
|
2020-01-28 04:14:32 |
Mathew Hodson |
bug task deleted |
kexec-tools (Ubuntu Cosmic) |
|
|
2020-01-28 04:14:40 |
Mathew Hodson |
bug task deleted |
kexec-tools (Ubuntu Disco) |
|
|
2020-01-28 04:14:50 |
Mathew Hodson |
bug task deleted |
kexec-tools (Ubuntu Eoan) |
|
|
2020-01-28 04:14:58 |
Mathew Hodson |
bug task deleted |
linux (Ubuntu) |
|
|
2020-01-28 04:15:02 |
Mathew Hodson |
bug task deleted |
linux (Ubuntu Disco) |
|
|
2020-01-28 04:15:09 |
Mathew Hodson |
bug task deleted |
linux (Ubuntu Eoan) |
|
|
2020-01-28 09:24:30 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
linux (Ubuntu) |
|
2020-01-28 09:24:40 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu): status |
New |
Confirmed |
|
2020-01-28 09:26:32 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu): importance |
Undecided |
Low |
|