Hi Frank,
I have good news. The SRU has finished and the kernel update has been
released to -updates. You can "apt update" and "apt upgrade" to install
the fixed kernel.
This kernel should be the exact same as the one from -proposed, which is
version 5.0.0-37.40~18.04.1, so if you are still runni
This bug was fixed in the package linux - 5.0.0-37.40
---
linux (5.0.0-37.40) disco; urgency=medium
* disco/linux: 5.0.0-37.40 -proposed tracker (LP: #1852253)
* System hangs at early boot (LP: #1851216)
- x86/timer: Skip PIT initialization on modern chipsets
* drm/i915: A
Hi,
- Ursprüngliche Mail -
> Von: "Bug 1842037" <1842...@bugs.launchpad.net>
> An: "burk"
> Gesendet: Montag, 18. November 2019 07:41:30
> Betreff: [Bug 1842037] Re: SUNRPC: Use after free when GSSD credentials are
> invalid causes oops
> Hi
Hi Frank,
Thanks for testing the kernel in -proposed, it lets us mark the bug as
verified so the patches make it into the release, which will be
happening in about two weeks going by https://kernel.ubuntu.com/
Just to be clear, you tested the bionic-hwe kernel 5.0.0-37~18.04.1 from
bionic -propos
** Tags removed: verification-needed-disco
** Tags added: verification-done-disco
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https://bugs.launchpad.net/bugs/1842037
Title:
SUNRPC: Use after free when GSSD credentials are invali
hi,
- Ursprüngliche Mail -
> Von: "Bug 1842037" <1842...@bugs.launchpad.net>
> An: "burk"
> Gesendet: Freitag, 8. November 2019 00:37:27
> Betreff: [Bug 1842037] Re: SUNRPC: Use after free when GSSD credentials are
> invalid causes oops
> Hi
I installed the patched kernel on 6 machines with several of my useds
hitting them hard. The problem can no longer be reproduced.
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Title:
SUNRPC:
tags:added: verification-done-disco
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Title:
SUNRPC: Use after free when GSSD credentials are invalid causes oops
To manage notifications about t
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
disco' to 'verification-done-disco'. If the problem still exists, change
the tag 'verificati
** Changed in: linux (Ubuntu Disco)
Status: In Progress => Fix Committed
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Title:
SUNRPC: Use after free when GSSD credentials are invalid
Hi Frank,
Just giving you an update on the status of these bugs. The kernel team
has reviewed the patches I submitted, and each set of patches have
received two acks each, meaning they will be built into the next kernel
update.
Bug 1842037:
https://lists.ubuntu.com/archives/kernel-team/2019-Octo
Hi Frank,
Great to hear that the respun test kernel solves your NFS issues.
I have submitted the patches to be included in the Ubuntu Bionic 5.0 HWE
kernel.
You can see the patches on the kernel mailing list if you are
interested:
Bug 1842037:
https://lists.ubuntu.com/archives/kernel-team/2019
** Summary changed:
- Oops when Kerberos credentials are invalid
+ SUNRPC: Use after free when GSSD credentials are invalid causes oops
** Description changed:
- There's a bug in Linux Kernel 5.0 which is triggered by invalid
- credentials when the NFS clients is trying to aquire them via GSSD.
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