| 2020-10-13 06:39:30 |
bugproxy |
bug |
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added bug |
| 2020-10-13 06:39:32 |
bugproxy |
tags |
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architecture-s39064 bugnameltc-187973 severity-high targetmilestone-inin2004 |
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| 2020-10-13 06:39:33 |
bugproxy |
attachment added |
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backport of commit ebce3eb to Ubuntu 20.04 https://bugs.launchpad.net/bugs/1899582/+attachment/5421572/+files/0001-ceph-fix-inode-number-handling-on-arches-with-32-bit.patch |
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| 2020-10-13 06:39:35 |
bugproxy |
ubuntu: assignee |
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Skipper Bug Screeners (skipper-screen-team) |
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| 2020-10-13 06:39:37 |
bugproxy |
affects |
ubuntu |
ceph (Ubuntu) |
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| 2020-10-13 06:51:30 |
Andrew Cloke |
bug task added |
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ubuntu-z-systems |
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| 2020-10-13 06:51:45 |
Andrew Cloke |
ubuntu-z-systems: importance |
Undecided |
High |
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| 2020-10-13 14:15:20 |
Dimitri John Ledkov |
affects |
ceph (Ubuntu) |
linux (Ubuntu) |
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| 2020-10-13 14:22:16 |
Dimitri John Ledkov |
linux (Ubuntu): status |
New |
Incomplete |
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| 2020-10-13 15:35:37 |
Frank Heimes |
nominated for series |
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Ubuntu Groovy |
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| 2020-10-13 15:35:37 |
Frank Heimes |
bug task added |
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linux (Ubuntu Groovy) |
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| 2020-10-13 15:35:37 |
Frank Heimes |
nominated for series |
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Ubuntu Focal |
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| 2020-10-13 15:35:37 |
Frank Heimes |
bug task added |
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linux (Ubuntu Focal) |
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| 2020-10-13 15:35:59 |
Frank Heimes |
ubuntu-z-systems: assignee |
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Skipper Bug Screeners (skipper-screen-team) |
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| 2020-10-13 15:36:11 |
Frank Heimes |
linux (Ubuntu Groovy): assignee |
Skipper Bug Screeners (skipper-screen-team) |
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| 2020-10-14 08:49:46 |
bugproxy |
bug watch added |
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http://tracker.ceph.com/issues/46828 |
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| 2020-10-14 08:56:37 |
Frank Heimes |
linux (Ubuntu Groovy): status |
Incomplete |
New |
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| 2020-10-14 08:56:44 |
Frank Heimes |
ubuntu-z-systems: status |
New |
Triaged |
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| 2020-10-14 10:33:34 |
Frank Heimes |
description |
Backport provided for git-commit to 20.04 kernel.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebce3eb2f7ef9f6ef01a60874ebd232450107c9a
Backport patch attached for commit ebce3eb upstream.
It was applied and tested on top of Ubuntu commit :
linux (5.4.0-48.52) focal; urgency=medium |
SRU Justification:
==================
[Impact]
* A problem occurs with 32-bit ino_t values on 64-bit architectures (like s390x).
* Without this patch, cephfs kernel client does not work properly on s390x: the initial symtom is missing the first created file/directory on cephfs mount point as reported in https://tracker.ceph.com/issues/46828.
[Fix]
* ebce3eb2f7ef9f6ef01a60874ebd232450107c9a ebce3eb2f7ef "ceph: fix inode number handling on arches with 32-bit ino_t"
[Test Case]
* IBM Development team and Test team have carried out simple testing and stress testing by automatically creating many Ceph clusters on s390x (with different configuration each time), doing the cephfs kernel mounting, checking inode numbers, running stress tests. The same procedures were done on x86_64 arch by Test team.
[Regression Potential]
* There is a certain regression risk with this patch, since:
* common ceph filesystem code in fs/ceph/ is modified
* the inode handling is touched
* But ceph is mainly used for supplemental Volumes,
* and as the original author of this patch (Jeff Layton) wrote in the commit message, the potential issue might happen on 32-bit arches only and he also provided workaround for those arches.
[Other]
* The above patch/commit was upstream accepted with kernel 5.9.
* Cherry picking the patch/commit to groovy works fine, hence this SRU.
* For focal a cherry pick does not apply cleanly, hence a backport got added to LP 1899582.
__________
Backport provided for git-commit to 20.04 kernel.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebce3eb2f7ef9f6ef01a60874ebd232450107c9a
Backport patch attached for commit ebce3eb upstream.
It was applied and tested on top of Ubuntu commit :
linux (5.4.0-48.52) focal; urgency=medium |
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| 2020-10-14 10:33:43 |
Frank Heimes |
linux (Ubuntu Focal): assignee |
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Frank Heimes (fheimes) |
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| 2020-10-14 10:33:46 |
Frank Heimes |
linux (Ubuntu Groovy): assignee |
|
Frank Heimes (fheimes) |
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| 2020-10-14 10:39:45 |
Frank Heimes |
description |
SRU Justification:
==================
[Impact]
* A problem occurs with 32-bit ino_t values on 64-bit architectures (like s390x).
* Without this patch, cephfs kernel client does not work properly on s390x: the initial symtom is missing the first created file/directory on cephfs mount point as reported in https://tracker.ceph.com/issues/46828.
[Fix]
* ebce3eb2f7ef9f6ef01a60874ebd232450107c9a ebce3eb2f7ef "ceph: fix inode number handling on arches with 32-bit ino_t"
[Test Case]
* IBM Development team and Test team have carried out simple testing and stress testing by automatically creating many Ceph clusters on s390x (with different configuration each time), doing the cephfs kernel mounting, checking inode numbers, running stress tests. The same procedures were done on x86_64 arch by Test team.
[Regression Potential]
* There is a certain regression risk with this patch, since:
* common ceph filesystem code in fs/ceph/ is modified
* the inode handling is touched
* But ceph is mainly used for supplemental Volumes,
* and as the original author of this patch (Jeff Layton) wrote in the commit message, the potential issue might happen on 32-bit arches only and he also provided workaround for those arches.
[Other]
* The above patch/commit was upstream accepted with kernel 5.9.
* Cherry picking the patch/commit to groovy works fine, hence this SRU.
* For focal a cherry pick does not apply cleanly, hence a backport got added to LP 1899582.
__________
Backport provided for git-commit to 20.04 kernel.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebce3eb2f7ef9f6ef01a60874ebd232450107c9a
Backport patch attached for commit ebce3eb upstream.
It was applied and tested on top of Ubuntu commit :
linux (5.4.0-48.52) focal; urgency=medium |
SRU Justification:
==================
[Impact]
* A problem occurs with 32-bit ino_t values on 64-bit architectures (like s390x).
* Without this patch, cephfs kernel client does not work properly on s390x: the initial symtom is missing the first created file/directory on cephfs mount point as reported in https://tracker.ceph.com/issues/46828.
[Fix]
* ebce3eb2f7ef9f6ef01a60874ebd232450107c9a ebce3eb2f7ef "ceph: fix inode number handling on arches with 32-bit ino_t"
[Test Case]
* IBM Development team and Test team have carried out simple testing and stress testing by automatically creating many Ceph clusters on s390x (with different configuration each time), doing the cephfs kernel mounting, checking inode numbers, running stress tests. The same procedures were done on x86_64 arch by Test team.
[Regression Potential]
* There is a certain regression risk with this patch, since:
* common ceph filesystem code in fs/ceph/ is modified
* the inode handling is touched
* ceph is used for supplemental volumes
* and as the original author of this patch (Jeff Layton) wrote in the commit message, the potential issue might happen on 32-bit arches only and he also provided workaround for those arches.
[Other]
* The above patch/commit was upstream accepted with kernel 5.9.
* Cherry picking the patch/commit to groovy works fine, hence this SRU.
* For focal a cherry pick does not apply cleanly, hence a backport got added to LP 1899582.
__________
Backport provided for git-commit to 20.04 kernel.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebce3eb2f7ef9f6ef01a60874ebd232450107c9a
Backport patch attached for commit ebce3eb upstream.
It was applied and tested on top of Ubuntu commit :
linux (5.4.0-48.52) focal; urgency=medium |
|
| 2020-10-14 10:44:00 |
Frank Heimes |
description |
SRU Justification:
==================
[Impact]
* A problem occurs with 32-bit ino_t values on 64-bit architectures (like s390x).
* Without this patch, cephfs kernel client does not work properly on s390x: the initial symtom is missing the first created file/directory on cephfs mount point as reported in https://tracker.ceph.com/issues/46828.
[Fix]
* ebce3eb2f7ef9f6ef01a60874ebd232450107c9a ebce3eb2f7ef "ceph: fix inode number handling on arches with 32-bit ino_t"
[Test Case]
* IBM Development team and Test team have carried out simple testing and stress testing by automatically creating many Ceph clusters on s390x (with different configuration each time), doing the cephfs kernel mounting, checking inode numbers, running stress tests. The same procedures were done on x86_64 arch by Test team.
[Regression Potential]
* There is a certain regression risk with this patch, since:
* common ceph filesystem code in fs/ceph/ is modified
* the inode handling is touched
* ceph is used for supplemental volumes
* and as the original author of this patch (Jeff Layton) wrote in the commit message, the potential issue might happen on 32-bit arches only and he also provided workaround for those arches.
[Other]
* The above patch/commit was upstream accepted with kernel 5.9.
* Cherry picking the patch/commit to groovy works fine, hence this SRU.
* For focal a cherry pick does not apply cleanly, hence a backport got added to LP 1899582.
__________
Backport provided for git-commit to 20.04 kernel.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebce3eb2f7ef9f6ef01a60874ebd232450107c9a
Backport patch attached for commit ebce3eb upstream.
It was applied and tested on top of Ubuntu commit :
linux (5.4.0-48.52) focal; urgency=medium |
SRU Justification:
==================
[Impact]
* A problem occurs with 32-bit ino_t values on 64-bit architectures (like s390x).
* Without this patch, cephfs kernel client does not work properly on s390x: the initial symtom is missing the first created file/directory on cephfs mount point as reported in https://tracker.ceph.com/issues/46828.
[Fix]
* cherry-pick for groovy: ebce3eb2f7ef9f6ef01a60874ebd232450107c9a ebce3eb2f7ef "ceph: fix inode number handling on arches with 32-bit ino_t"
* backport for focal: https://launchpadlibrarian.net/501822049/0001-ceph-fix-inode-number-handling-on-arches-with-32-bit.patch
[Test Case]
* IBM Development team and Test team have carried out simple testing and stress testing by automatically creating many Ceph clusters on s390x (with different configuration each time), doing the cephfs kernel mounting, checking inode numbers, running stress tests. The same procedures were done on x86_64 arch by Test team.
[Regression Potential]
* There is a certain regression risk with this patch, since:
* common ceph filesystem code in fs/ceph/ is modified
* the inode handling is touched
* ceph is used for supplemental volumes
* and as the original author of this patch (Jeff Layton) wrote in the commit message, the potential issue might happen on 32-bit arches only and he also provided workaround for those arches.
[Other]
* The above patch/commit was upstream accepted with kernel 5.9.
* Cherry picking the patch/commit to groovy works fine, hence this SRU.
* For focal a cherry pick does not apply cleanly, hence a backport got added to LP 1899582.
__________
Backport provided for git-commit to 20.04 kernel.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebce3eb2f7ef9f6ef01a60874ebd232450107c9a
Backport patch attached for commit ebce3eb upstream.
It was applied and tested on top of Ubuntu commit :
linux (5.4.0-48.52) focal; urgency=medium |
|
| 2020-10-14 13:05:40 |
Frank Heimes |
linux (Ubuntu Groovy): status |
New |
In Progress |
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| 2020-10-14 13:05:54 |
Frank Heimes |
linux (Ubuntu Groovy): assignee |
Frank Heimes (fheimes) |
Canonical Kernel Team (canonical-kernel-team) |
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| 2020-10-14 13:06:02 |
Frank Heimes |
ubuntu-z-systems: status |
Triaged |
In Progress |
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| 2020-10-14 19:15:59 |
Frank Heimes |
linux (Ubuntu Focal): status |
New |
In Progress |
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| 2020-10-16 06:44:48 |
Stefan Bader |
linux (Ubuntu Focal): importance |
Undecided |
Medium |
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| 2020-10-19 15:02:36 |
Launchpad Janitor |
linux (Ubuntu Groovy): status |
In Progress |
Fix Released |
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| 2020-10-19 15:02:36 |
Launchpad Janitor |
cve linked |
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2020-12351 |
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| 2020-10-19 15:02:36 |
Launchpad Janitor |
cve linked |
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2020-12352 |
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| 2020-10-19 15:02:36 |
Launchpad Janitor |
cve linked |
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2020-24490 |
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| 2020-10-22 18:14:56 |
Ian May |
linux (Ubuntu Focal): status |
In Progress |
Fix Committed |
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| 2020-10-26 10:29:12 |
Frank Heimes |
ubuntu-z-systems: status |
In Progress |
Fix Committed |
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| 2020-11-17 10:06:06 |
Ubuntu Kernel Bot |
tags |
architecture-s39064 bugnameltc-187973 severity-high targetmilestone-inin2004 |
architecture-s39064 bugnameltc-187973 severity-high targetmilestone-inin2004 verification-needed-focal |
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| 2020-11-23 11:29:45 |
bugproxy |
tags |
architecture-s39064 bugnameltc-187973 severity-high targetmilestone-inin2004 verification-needed-focal |
architecture-s39064 bugnameltc-187973 severity-high targetmilestone-inin2004 verification-done-focal |
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| 2020-11-30 15:46:09 |
Launchpad Janitor |
linux (Ubuntu Focal): status |
Fix Committed |
Fix Released |
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| 2020-11-30 15:46:09 |
Launchpad Janitor |
cve linked |
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2020-14351 |
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| 2020-11-30 15:46:09 |
Launchpad Janitor |
cve linked |
|
2020-4788 |
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| 2020-11-30 16:18:15 |
Frank Heimes |
ubuntu-z-systems: status |
Fix Committed |
Fix Released |
|
