Hi, Mathew.
Please, add comments when removing packages affected by bugs, explaining
your reasoning, instead of just blindly removing them.
Using maxcpus is suboptimal, because it requires more memory than
nr_cpus. The fact that ppc64el doesn't work on kdump with nr_cpus is a
linux bug that
** No longer affects: kexec-tools (Ubuntu)
** No longer affects: kexec-tools (Ubuntu Cosmic)
** No longer affects: kexec-tools (Ubuntu Disco)
** No longer affects: kexec-tools (Ubuntu Eoan)
** No longer affects: linux (Ubuntu)
** No longer affects: linux (Ubuntu Disco)
** No longer affects:
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin18043
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Title:
KDump boot fails with nr_cpus=1
** Changed in: ubuntu-power-systems
Status: Fix Committed => Fix Released
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Title:
KDump boot fails with nr_cpus=1
This bug was fixed in the package makedumpfile - 1:1.6.5-1ubuntu1.3
---
makedumpfile (1:1.6.5-1ubuntu1.3) disco; urgency=medium
[ Guilherme G. Piccoli ]
* Add kdump retry/delay mechanism when dumping over network (LP: #1681909)
[ Thadeu Lima de Souza Cascardo ]
* Use maxcpus
This bug was fixed in the package makedumpfile -
1:1.6.5-1ubuntu1~18.04.3
---
makedumpfile (1:1.6.5-1ubuntu1~18.04.3) bionic; urgency=medium
[ Guilherme G. Piccoli ]
* Add kdump retry/delay mechanism when dumping over network (LP: #1681909)
[ Thadeu Lima de Souza Cascardo ]
** Changed in: ubuntu-power-systems
Status: In Progress => Fix Committed
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Title:
KDump boot fails with nr_cpus=1
--- Comment From hbath...@in.ibm.com 2019-10-25 06:58 EDT---
On disco, with kdump-tools/makedumpfile package version 1:1.6.5-1ubuntu1.3
maxcpus=1 is used instead of nr_cpus=1 by default as expected.
On bionic, with kdump-tools/makedumpfile package version
1:1.6.5-1ubuntu1~18.04.3
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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Title:
KDump boot fails with nr_cpus=1
Hello bugproxy, or anyone else affected,
Accepted makedumpfile into disco-proposed. The package will build now
and be available at
https://launchpad.net/ubuntu/+source/makedumpfile/1:1.6.5-1ubuntu1.3 in
a few hours, and then in the -proposed repository.
Please help us by testing this new
New version of makedumpfile/kdump-tools now without the fix that failed
verification. It contains the fix for this bug and 3 more.
This is available for disco and bionic at ppa:cascardo/ppa. Will get it
shortly to -proposed.
Cascardo.
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** Changed in: makedumpfile (Ubuntu Disco)
Status: Fix Committed => In Progress
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Title:
KDump boot fails with
Even though the bionic and disco verifications were successful (thanks
for verifying), these patches were bundled in a single submission with
other patches (from other bugs) which could not be successfully
verified. As a result, all patches have had to be removed.
Next step is to re-upload new
** Changed in: ubuntu-power-systems
Status: Fix Committed => In Progress
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Title:
KDump boot fails with nr_cpus=1
** Changed in: linux (Ubuntu Disco)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Eoan)
Status: Confirmed => Invalid
** Changed in: ubuntu-power-systems
Status: Confirmed => Fix Committed
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--- Comment From hbath...@in.ibm.com 2019-08-30 02:19 EDT---
Resolved with makedumpfile/kdump-tools version 1.6.5-1ubuntu1.1 on Disco
** Tags removed: verification-needed verification-needed-disco
** Tags added: verification-done verification-done-disco
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--- Comment From hbath...@in.ibm.com 2019-08-29 07:44 EDT---
With kdump-tools package version 1.6.5-1ubuntu1~18.04.2, the kdump kernel
is loaded with maxcpus=1 instead of nr_cpus=1
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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Hello bugproxy, or anyone else affected,
Accepted makedumpfile into bionic-proposed. The package will build now
and be available at
https://launchpad.net/ubuntu/+source/makedumpfile/1:1.6.5-1ubuntu1~18.04.2
in a few hours, and then in the -proposed repository.
Please help us by testing this new
Hello bugproxy, or anyone else affected,
Accepted makedumpfile into disco-proposed. The package will build now
and be available at
https://launchpad.net/ubuntu/+source/makedumpfile/1:1.6.5-1ubuntu1.1 in
a few hours, and then in the -proposed repository.
Please help us by testing this new
** Tags added: cscc
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Title:
KDump boot fails with nr_cpus=1
Status in The Ubuntu-power-systems project:
Confirmed
Status
** No longer affects: makedumpfile (Ubuntu Cosmic)
** No longer affects: linux (Ubuntu Cosmic)
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Title:
KDump boot fails with
** Description changed:
[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
** Description changed:
+ [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
This bug was fixed in the package makedumpfile - 1:1.6.5-1ubuntu2
---
makedumpfile (1:1.6.5-1ubuntu2) eoan; urgency=medium
[ Thadeu Lima de Souza Cascardo ]
* Use maxcpus instead of nr_cpus on ppc64el. (LP: #1828597)
* Reload kdump when CPU is brought online. (LP: #1828596)
This is now on eoan-proposed. Please, verify. I will SRU to disco and
cosmic soon, after it gets to eoan.
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Title:
KDump boot
** Changed in: makedumpfile (Ubuntu Eoan)
Status: Confirmed => Fix Committed
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Title:
KDump boot fails with nr_cpus=1
Based on the last comment, it looks like IBM's testing was successful and this
patch is ready for SRU.
Thanks.
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Title:
KDump
** Changed in: ubuntu-power-systems
Status: Incomplete => Confirmed
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Title:
KDump boot fails with nr_cpus=1
Status in
Marking as "incomplete" while awaiting test results from Thadeu's PPA.
** Changed in: ubuntu-power-systems
Status: Confirmed => Incomplete
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I have pushed a fix to my ppa ppa:cascardo/kdump2, for bionic, cosmic,
disco and eoan.
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Title:
KDump boot fails with
Okay, let's consider this option on makedumpfile side. I'll test it and
provide a test package by next week.
Cascardo.
** Also affects: makedumpfile (Ubuntu)
Importance: Undecided
Status: New
** Changed in: makedumpfile (Ubuntu Eoan)
Importance: Undecided => High
** Changed in:
** Changed in: ubuntu-power-systems
Status: New => Confirmed
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Title:
KDump boot fails with nr_cpus=1
Status in The
This is really a bug on the kernel, after and including 4.18.
This is due to a patch that we have been carrying since forever, and
when the involved code changed a lot from 4.15 to 4.18, the patch was
dropped, as it couldn't be easily fixed up.
Even before that happened, I tried to upstream the
** Also affects: ubuntu-power-systems
Importance: Undecided
Status: New
** Changed in: ubuntu-power-systems
Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)
** Changed in: ubuntu-power-systems
Importance: Undecided => High
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