A [ Regression potential ] section was added to the description.
@Łukasz Zemczak let me know if there are other details you would like.
Thank you!
** Description changed:
-
[Impact]
In some cases, ipconfig can take a longer time than the user-specified
timeouts, causing unexpected delays.
Hello @Łukasz Zemczak
I understand your concern about breaking existing behaviour.
I would like to clarify 2 things:
1) The change introduced here only ensures that user-requested timeouts are
never exceeded. That means that if something is currently accepting DHCP offers
after the specified t
Public bug reported:
See https://lists.ubuntu.com/archives/kernel-team/2022-March/128565.html
NOTE: This config is enabled in other gcp kernels and in non-gcp
kernels.
** Affects: linux-gcp (Ubuntu)
Importance: Undecided
Assignee: Khaled El Mously (kmously)
Status: New
Public bug reported:
CVE-2021-22600
A vulnerability, which was classified as critical, was found in Linux
Kernel. Affected is the function packet_set_ring of the file
net/packet/af_packet.c. The manipulation with an unknown input leads to
a memory corruption vulnerability. This is going to have a
Public bug reported:
See
https://canonical.lightning.force.com/lightning/r/Case/5004K09qFamQAE/view
for more info
** Affects: linux-oracle (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oracle (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Af
5ab296 gve: Use dev_info/err instead of netif_info/err.
613ed2d16246f gve: Add stats for gve.
250d220740d21 gve: Get and set Rx copybreak via ethtool
** Affects: linux-gcp (Ubuntu)
Importance: Undecided
Assignee: Khaled El Mously (kmously)
Status: In Progress
** Affects: linux-g
Patch proposed upstream:
https://lists.zytor.com/archives/klibc/2021-December/004629.html
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https://bugs.launchpad.net/bugs/1947099
Title:
ipconfig does not ho
(updated the bug description with further details according to the SRU
template, including reproduction steps)
** Description changed:
** SRU TEMPLATE DRAFT **
[Impact]
+ In some cases, ipconfig can take a longer time than the user-specified
timeouts, causing unexpected delays.
+
+ [Test
Hello @Eric.
> What make Bionic more susceptible to this particular problem ? Bionic
kernel version in use ? else ?
I believe klibc/ipconfig itself is susceptible to the problem in Bionic
and Focal and elsewhere. However, Focal (which uses klibc 2.0.7) uses
dhclient for networking initialization
Hi @Eric - thanks for the follow-up and sorry for the delayed reply.
> I don't see this piece of code in the klibc upstream project[0]
Are you referring to the piece of code that I am suggesting as a fix? If
so, it makes sense that it doesn't exist elsewhere, which is why I am
suggesting it be in
For some background info, this issue is affecting one of the instance
types of a cloud partner. The instance has 18 physical ethernet
interfaces (bonded), but only one of which has a media connection. On
boot-up, ipconfig is called to do DHCP for all 18 devices. 17 of them
fail to send a DHCP reque
Adding a debdiff of the patch as well. I am not sure if I generated it
correctly though..
** Patch added: "Suggested patch that fixes the problem"
https://bugs.launchpad.net/ubuntu/+source/klibc/+bug/1947099/+attachment/5532730/+files/honour-user-requested-timeouts-in-all-cases.patch
--
You
** Description changed:
In some cases, ipconfig can take longer than the user-specified
timeouts, causing unexpected delays.
in main.c, in function loop(), the process can go into
process_timeout_event() (or process_receive_event() ) and if it
encounters an error situation, will set a
Public bug reported:
In some cases, ipconfig can take longer than the user-specified
timeouts, causing unexpected delays.
in main.c, in function loop(), the process can go into
process_timeout_event() (or process_receive_event() ) and if it
encounters an error situation, will set an attempt to "t
** Changed in: linux-azure (Ubuntu Focal)
Status: New => Fix Committed
** Changed in: linux-gcp (Ubuntu Focal)
Status: New => Fix Committed
** Changed in: linux-kvm (Ubuntu Focal)
Status: New => Fix Committed
** Changed in: linux-oracle (Ubuntu Focal)
Status: New => F
** Changed in: linux (Ubuntu Focal)
Status: Confirmed => Fix Committed
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https://bugs.launchpad.net/bugs/1875665
Title:
rtkit-daemon[*]: Failed to make o
Thanks Sebastien. This is from Disco actually.
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https://bugs.launchpad.net/bugs/1860956
Title:
network-manager 1.16.0-0ubuntu2 ADT test failure with
Public bug reported:
Testing failed on:
ppc64el:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-disco/disco/ppc64el/n/network-manager/20200124_174131_d1990@/log.gz
** Affects: network-manager (Ubuntu)
Importance: Undecided
Public bug reported:
Testing failed on:
amd64:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-disco/disco/amd64/s/systemd/20191009_032712_a8451@/log.gz
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
** Tag
** Changed in: mesa (Ubuntu Bionic)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1815172
Title:
[bionic] drm/i915: softpin broke
** Also affects: network-manager (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Also affects: network-manager (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux (Ubu
Marking this as invalid for Xenial based on Aaron Ma's comment in
https://lists.ubuntu.com/archives/kernel-team/2018-December/097439.html
** Changed in: linux (Ubuntu Xenial)
Status: Confirmed => Won't Fix
** Changed in: linux (Ubuntu Xenial)
Status: Won't Fix => Invalid
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** Changed in: linux (Ubuntu Bionic)
Status: Confirmed => Fix Committed
** Changed in: linux (Ubuntu Cosmic)
Status: Confirmed => Fix Committed
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htt
There's a new test in this version of adt, "TEST-22-TMPFILES". It looks
like this test fails because there's a permission problem on the test
script itself "test.sh"
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Public bug reported:
Testing failed on:
amd64:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-bionic/bionic/amd64/s/systemd/20181123_064313_f146e@/log.gz
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
** T
Proposed fix for lp #1771764 and lp #1771783
Please ignore the first proposal.
** Patch added: "proposed-fix-1771764-1771783.debdiff"
https://bugs.launchpad.net/ubuntu/+source/iproute2/+bug/1771783/+attachment/5159000/+files/proposed-fix-1771764-1771783.debdiff
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Proposed fix for lp #1771764 and lp #1771783
** Patch added: "proposed-fix-1771764-1771783.debdiff"
https://bugs.launchpad.net/ubuntu/+source/iproute2/+bug/1771764/+attachment/5158998/+files/proposed-fix-1771764-1771783.debdiff
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** Patch added: "proposed-patch-1.debdiff"
https://bugs.launchpad.net/ubuntu/+source/iproute2/+bug/1771783/+attachment/5156893/+files/proposed-patch-1.debdiff
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** Changed in: apparmor (Ubuntu Artful)
Status: Confirmed => Fix Committed
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Title:
apparmor profile load in s
** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Artful)
Status: In Progress => Fix Committed
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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-
artful' to 'verification-done-artful'. If the problem still exists,
change the tag 'verifica
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-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag 'verifica
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-
zesty' to 'verification-done-zesty'. If the problem still exists, change
the tag 'verificati
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