Bug #1967856 “Hairpin traffic does not work with centralized NAT...” : Impish (21.10) : Bugs : linux package : Ubuntu

Frode Nordahl (fnordahl) on 2022-04-06

Changed in ovn (Ubuntu):
status:	New → Triaged
importance:	Undecided → High

Revision history for this message

Numan Siddique (numansiddique) wrote on 2022-04-07:

#1

Is it possible to attach the OVN dbs ?

I'm not able to reproduce it locally. For me a different zone for snat is used on the gateway chassis for the hairpin traffic.

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-04-07:

#2

ovnnb_db.db Edit (7.0 MiB, text/plain)

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-04-07:

#3

ovnsb_db.db Edit (7.8 MiB, text/plain)

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-04-07:

#4

Sure thing!

In this DB the active gateway chassis is `deep-ferret.maas` and the instance on `comic-perch.maas` is unable to have two ping sessions to itself using non-distributed FIP 10.78.95.196.

Revision history for this message

Numan Siddique (numansiddique) wrote on 2022-04-07:

#5

Download full text (4.8 KiB)

It works fine for me

---------------------

[root@ovn-chassis-1 data]# ip netns exec vm1 ping 10.78.95.196
PING 10.78.95.196 (10.78.95.196) 56(84) bytes of data.
64 bytes from 10.78.95.196: icmp_seq=1 ttl=62 time=1.18 ms
64 bytes from 10.78.95.196: icmp_seq=2 ttl=62 time=0.651 ms
64 bytes from 10.78.95.196: icmp_seq=3 ttl=62 time=0.102 ms
64 bytes from 10.78.95.196: icmp_seq=4 ttl=62 time=0.141 ms
^C
--- 10.78.95.196 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3044ms
rtt min/avg/max/mdev = 0.102/0.518/1.179/0.438 ms
[root@ovn-chassis-1 data]#
[root@ovn-chassis-1 data]#
[root@ovn-chassis-1 data]# ip netns exec vm1 ping 10.78.95.196
PING 10.78.95.196 (10.78.95.196) 56(84) bytes of data.
64 bytes from 10.78.95.196: icmp_seq=1 ttl=62 time=0.113 ms
64 bytes from 10.78.95.196: icmp_seq=2 ttl=62 time=0.339 ms
64 bytes from 10.78.95.196: icmp_seq=3 ttl=62 time=0.242 ms
64 bytes from 10.78.95.196: icmp_seq=4 ttl=62 time=0.110 ms
64 bytes from 10.78.95.196: icmp_seq=5 ttl=62 time=0.251 ms
64 bytes from 10.78.95.196: icmp_seq=6 ttl=62 time=0.213 ms
64 bytes from 10.78.95.196: icmp_seq=7 ttl=62 time=0.260 ms
64 bytes from 10.78.95.196: icmp_seq=8 ttl=62 time=0.258 ms
64 bytes from 10.78.95.196: icmp_seq=9 ttl=62 time=0.259 ms
64 bytes from 10.78.95.196: icmp_seq=10 ttl=62 time=0.257 ms
64 bytes from 10.78.95.196: icmp_seq=11 ttl=62 time=0.264 ms
64 bytes from 10.78.95.196: icmp_seq=12 ttl=62 time=0.258 ms
64 bytes from 10.78.95.196: icmp_seq=13 ttl=62 time=0.311 ms
64 bytes from 10.78.95.196: icmp_seq=14 ttl=62 time=0.257 ms
64 bytes from 10.78.95.196: icmp_seq=15 ttl=62 time=0.264 ms
64 bytes from 10.78.95.196: icmp_seq=16 ttl=62 time=0.253 ms
64 bytes from 10.78.95.196: icmp_seq=17 ttl=62 time=0.249 ms
64 bytes from 10.78.95.196: icmp_seq=18 ttl=62 time=0.286 ms
64 bytes from 10.78.95.196: icmp_seq=19 ttl=62 time=0.264 ms
64 bytes from 10.78.95.196: icmp_seq=20 ttl=62 time=0.252 ms
64 bytes from 10.78.95.196: icmp_seq=21 ttl=62 time=0.239 ms
^C
--- 10.78.95.196 ping statistics ---
21 packets transmitted, 21 received, 0% packet loss, time 20515ms
rtt min/avg/max/mdev = 0.110/0.247/0.339/0.050 ms
[root@ovn-chassis-1 data]# ip netns exec vm1 ping 10.78.95.196
PING 10.78.95.196 (10.78.95.196) 56(84) bytes of data.
64 bytes from 10.78.95.196: icmp_seq=1 ttl=62 time=0.816 ms
64 bytes from 10.78.95.196: icmp_seq=2 ttl=62 time=0.258 ms
64 bytes from 10.78.95.196: icmp_seq=3 ttl=62 time=0.265 ms
64 bytes from 10.78.95.196: icmp_seq=4 ttl=62 time=0.269 ms
64 bytes from 10.78.95.196: icmp_seq=5 ttl=62 time=0.256 ms
64 bytes from 10.78.95.196: icmp_seq=6 ttl=62 time=0.273 ms
64 bytes from 10.78.95.196: icmp_seq=7 ttl=62 time=0.260 ms
64 bytes from 10.78.95.196: icmp_seq=8 ttl=62 time=0.239 ms
^C
--- 10.78.95.196 ping statistics ---
8 packets transmitted, 8 received, 0% packet loss, time 7165ms
rtt min/avg/max/mdev = 0.239/0.329/0.816/0.184 ms
[root@ovn-chassis-1 data]# ip netns exec vm1 ping 10.78.95.196
PING 10.78.95.196 (10.78.95.196) 56(84) bytes of data.
64 bytes from 10.78.95.196: icmp_seq=1 ttl=62 time=1.41 ms
64 bytes from 10.78.95.196: icmp_seq=2 ttl=62 time=2.10 ms
64 bytes from 10.78.95.196: icmp_seq=3 ttl=62 time=0.27...

It works fine for me

---------------------

[root@ovn-chassis-1 data]# ip netns exec vm1 ping 10.78.95.196
PING 10.78.95.196 (10.78.95.196) 56(84) bytes of data.
64 bytes from 10.78.95.196: icmp_seq=1 ttl=62 time=1.18 ms
64 bytes from 10.78.95.196: icmp_seq=2 ttl=62 time=0.651 ms
64 bytes from 10.78.95.196: icmp_seq=3 ttl=62 time=0.102 ms
64 bytes from 10.78.95.196: icmp_seq=4 ttl=62 time=0.141 ms
^C
--- 10.78.95.196 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3044ms
rtt min/avg/max/mdev = 0.102/0.518/1.179/0.438 ms
[root@ovn-chassis-1 data]# 
[root@ovn-chassis-1 data]# 
[root@ovn-chassis-1 data]# ip netns exec vm1 ping 10.78.95.196
PING 10.78.95.196 (10.78.95.196) 56(84) bytes of data.
64 bytes from 10.78.95.196: icmp_seq=1 ttl=62 time=0.113 ms
64 bytes from 10.78.95.196: icmp_seq=2 ttl=62 time=0.339 ms
64 bytes from 10.78.95.196: icmp_seq=3 ttl=62 time=0.242 ms
64 bytes from 10.78.95.196: icmp_seq=4 ttl=62 time=0.110 ms
64 bytes from 10.78.95.196: icmp_seq=5 ttl=62 time=0.251 ms
64 bytes from 10.78.95.196: icmp_seq=6 ttl=62 time=0.213 ms
64 bytes from 10.78.95.196: icmp_seq=7 ttl=62 time=0.260 ms
64 bytes from 10.78.95.196: icmp_seq=8 ttl=62 time=0.258 ms
64 bytes from 10.78.95.196: icmp_seq=9 ttl=62 time=0.259 ms
64 bytes from 10.78.95.196: icmp_seq=10 ttl=62 time=0.257 ms
64 bytes from 10.78.95.196: icmp_seq=11 ttl=62 time=0.264 ms
64 bytes from 10.78.95.196: icmp_seq=12 ttl=62 time=0.258 ms
64 bytes from 10.78.95.196: icmp_seq=13 ttl=62 time=0.311 ms
64 bytes from 10.78.95.196: icmp_seq=14 ttl=62 time=0.257 ms
64 bytes from 10.78.95.196: icmp_seq=15 ttl=62 time=0.264 ms
64 bytes from 10.78.95.196: icmp_seq=16 ttl=62 time=0.253 ms
64 bytes from 10.78.95.196: icmp_seq=17 ttl=62 time=0.249 ms
64 bytes from 10.78.95.196: icmp_seq=18 ttl=62 time=0.286 ms
64 bytes from 10.78.95.196: icmp_seq=19 ttl=62 time=0.264 ms
64 bytes from 10.78.95.196: icmp_seq=20 ttl=62 time=0.252 ms
64 bytes from 10.78.95.196: icmp_seq=21 ttl=62 time=0.239 ms
^C
--- 10.78.95.196 ping statistics ---
21 packets transmitted, 21 received, 0% packet loss, time 20515ms
rtt min/avg/max/mdev = 0.110/0.247/0.339/0.050 ms
[root@ovn-chassis-1 data]# ip netns exec vm1 ping 10.78.95.196
PING 10.78.95.196 (10.78.95.196) 56(84) bytes of data.
64 bytes from 10.78.95.196: icmp_seq=1 ttl=62 time=0.816 ms
64 bytes from 10.78.95.196: icmp_seq=2 ttl=62 time=0.258 ms
64 bytes from 10.78.95.196: icmp_seq=3 ttl=62 time=0.265 ms
64 bytes from 10.78.95.196: icmp_seq=4 ttl=62 time=0.269 ms
64 bytes from 10.78.95.196: icmp_seq=5 ttl=62 time=0.256 ms
64 bytes from 10.78.95.196: icmp_seq=6 ttl=62 time=0.273 ms
64 bytes from 10.78.95.196: icmp_seq=7 ttl=62 time=0.260 ms
64 bytes from 10.78.95.196: icmp_seq=8 ttl=62 time=0.239 ms
^C
--- 10.78.95.196 ping statistics ---
8 packets transmitted, 8 received, 0% packet loss, time 7165ms
rtt min/avg/max/mdev = 0.239/0.329/0.816/0.184 ms
[root@ovn-chassis-1 data]# ip netns exec vm1 ping 10.78.95.196
PING 10.78.95.196 (10.78.95.196) 56(84) bytes of data.
64 bytes from 10.78.95.196: icmp_seq=1 ttl=62 time=1.41 ms
64 bytes from 10.78.95.196: icmp_seq=2 ttl=62 time=2.10 ms
64 bytes from 10.78.95.196: icmp_seq=3 ttl=62 time=0.275 ms
64 bytes from 10.78.95.196: icmp_seq=4 ttl=62 time=0.262 ms
^C
--- 10.78.95.196 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3023ms
rtt min/avg/max/mdev = 0.262/1.012/2.102/0.783 ms

conntrack v1.4.5 (conntrack-tools): 11 flow entries have been shown.
icmp     1 23 src=10.78.95.196 dst=10.78.95.196 type=8 code=0 id=44853 src=192.168.0.52 dst=10.78.95.196 type=0 code=0 id=44853 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=1 use=1
icmp     1 29 src=192.168.0.52 dst=10.78.95.196 type=8 code=0 id=41407 src=10.78.95.196 dst=10.78.95.196 type=0 code=0 id=41407 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=4 use=1
icmp     1 2 src=192.168.0.52 dst=10.78.95.196 type=8 code=0 id=50072 src=10.78.95.196 dst=10.78.95.196 type=0 code=0 id=50072 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=4 use=1
icmp     1 29 src=10.78.95.196 dst=10.78.95.196 type=8 code=0 id=41407 src=192.168.0.52 dst=10.78.95.196 type=0 code=0 id=41407 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=1 use=1
icmp     1 23 src=192.168.0.52 dst=10.78.95.196 type=8 code=0 id=44853 src=10.78.95.196 dst=10.78.95.196 type=0 code=0 id=44853 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=4 use=1
icmp     1 2 src=10.78.95.196 dst=10.78.95.196 type=8 code=0 id=50072 src=192.168.0.52 dst=10.78.95.196 type=0 code=0 id=50072 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=1 use=1

-------------------

I noticed that NAT's had the option stateless=true set.  Is that intentional ?

If so,  the packet should not be sent to conntrack at all.  For me it worked both for stateless=true and stateless=false.

I tested with the latest main.  Maybe you can test with the latest main ?

Thanks

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-04-11 (last edit on 2022-04-11):

#6

Updated OVN to main and it unfortunately made no difference.

The combination of stateless on the NAT rule and the allow-related ACLs does indeed look strange, but this is how OpenStack sets it up. Have not looked into whether that makes sense or not yet.

To ensure we're looking at the same thing I made this modification to the `DNAT LR hairpin IPv4` system test [2]

And executed it like this:

sudo make check-kernel TESTSUITEFLAGS="337"

It fails consistently here. If I either revert [1] or remove the check for the second ping from the test it succeeds.

2: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1967856/+attachment/5579267/+files/test-synthesis.patch

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-04-11:

#7

test-synthesis.patch Edit (2.5 KiB, text/plain)

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Frode Nordahl (fnordahl) wrote on 2022-04-22:

#8

The current line of thought is that the change in OVN has uncovered a conntrack related bug in either OVS, the OVS kernel datapath or kernel CT in general ref [3].

3: https://mail.openvswitch.org/pipermail/ovs-dev/2022-April/393426.html

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-05-13:

#9

A update on some findings.

If we either revert OVS commit [4], OR change a open vswitch kernel data path function [5] to always return 'false' (credits to Numan), the problem goes away.

This also appears to be a root of a different issue previously reported to the ovs-discuss list [6].

4: https://github.com/openvswitch/ovs/commit/355fef6f2
5: https://elixir.bootlin.com/linux/latest/source/net/openvswitch/conntrack.c#L683
6: https://mail.openvswitch.org/pipermail/ovs-discuss/2022-March/051771.html

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-05-14:

#10

A possible fix is being discussed in [7].

7: https://mail.openvswitch.org/pipermail/ovs-dev/2022-May/393981.html

Frode Nordahl (fnordahl) on 2022-05-18

Changed in openvswitch (Ubuntu):
status:	New → Triaged
importance:	Undecided → High

Frode Nordahl (fnordahl) on 2022-05-18

Changed in ovn (Ubuntu):
status:	Triaged → Invalid

Frode Nordahl (fnordahl) on 2022-05-18

Changed in ovn (Ubuntu):
importance:	High → Undecided

Frode Nordahl (fnordahl) on 2022-06-09

Changed in openvswitch (Ubuntu):
status:	Triaged → Invalid

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2022-06-09: Missing required logs.

#11

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1967856

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status:	New → Incomplete

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-06-09:

#12

This issue has been fixed by a patch to the openvswitch datapath code in the kernel [0].

The patched kernel would be required when used in conjunction with OVN 21.12 or newer, which translates to Focal (yoga UCA), Jammy and Kinetic.

0: https://<email address hidden>/T/#u

Changed in ovn (Ubuntu Jammy):
status:	New → Invalid
Changed in ovn (Ubuntu Focal):
status:	New → Invalid
Changed in openvswitch (Ubuntu Jammy):
status:	New → Invalid
Changed in openvswitch (Ubuntu Focal):
status:	New → Invalid

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-06-09: CurrentDmesg.txt

#13

CurrentDmesg.txt Edit (263.6 KiB, text/plain)

apport information

tags:	added: apport-collected jammy uec-images
description:	updated

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-06-09: Lspci.txt

#14

Lspci.txt Edit (87.2 KiB, text/plain)

apport information

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-06-09: Lspci-vt.txt

#15

Lspci-vt.txt Edit (1.3 KiB, text/plain)

apport information

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Frode Nordahl (fnordahl) wrote on 2022-06-09: Lsusb-v.txt

#16

Lsusb-v.txt Edit (5.1 KiB, text/plain)

apport information

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Frode Nordahl (fnordahl) wrote on 2022-06-09: ProcCpuinfo.txt

#17

ProcCpuinfo.txt Edit (37.3 KiB, text/plain)

apport information

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Frode Nordahl (fnordahl) wrote on 2022-06-09: ProcCpuinfoMinimal.txt

#18

ProcCpuinfoMinimal.txt Edit (1.2 KiB, text/plain)

apport information

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Frode Nordahl (fnordahl) wrote on 2022-06-09: ProcInterrupts.txt

#19

ProcInterrupts.txt Edit (117.7 KiB, text/plain)

apport information

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Frode Nordahl (fnordahl) wrote on 2022-06-09: ProcModules.txt

#20

ProcModules.txt Edit (5.2 KiB, text/plain)

apport information

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Frode Nordahl (fnordahl) wrote on 2022-06-09: UdevDb.txt

#21

UdevDb.txt Edit (169.2 KiB, text/plain)

apport information

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Frode Nordahl (fnordahl) wrote on 2022-06-09: WifiSyslog.txt

#22

WifiSyslog.txt Edit (777.3 KiB, text/plain)

apport information

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Frode Nordahl (fnordahl) wrote on 2022-06-09: acpidump.txt

#23

acpidump.txt Edit (66.6 KiB, text/plain)

apport information

Changed in linux (Ubuntu Kinetic):
status:	Incomplete → Confirmed

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-06-28:

#24

Patches have found their way into the various stable kernels too:
https://<email address hidden>/
https://<email address hidden>/
https://<email address hidden>/T/#u

Frode Nordahl (fnordahl) on 2022-06-28

Changed in linux (Ubuntu Jammy):
status:	New → Confirmed
Changed in linux (Ubuntu Focal):
status:	New → Confirmed

Frode Nordahl (fnordahl) on 2022-07-06

Changed in linux (Ubuntu Impish):
status:	New → Confirmed

Stefan Bader (smb) on 2022-07-07

Changed in linux (Ubuntu Jammy):
importance:	Undecided → Medium

Stefan Bader (smb) on 2022-07-08

Changed in linux (Ubuntu Focal):
importance:	Undecided → Medium
Changed in linux (Ubuntu Impish):
status:	Confirmed → Won't Fix
Changed in linux (Ubuntu Kinetic):
status:	Confirmed → Invalid

Stefan Bader (smb) on 2022-07-08

Changed in linux (Ubuntu Jammy):
status:	Confirmed → Fix Committed
Changed in linux (Ubuntu Focal):
status:	Confirmed → Fix Committed

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2022-07-13:

#25

This bug is awaiting verification that the linux/5.4.0-123.139 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-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags:

added: verification-needed-focal

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-07-13:

#26

Download full text (3.5 KiB)

Control test:

ubuntu@actual-beagle:~/src/ovn$ uname -a
Linux actual-beagle 5.4.0-122-generic #138-Ubuntu SMP Wed Jun 22 15:00:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@actual-beagle:~/src/ovn$ git -C ./ovs status
HEAD detached at 6f24c2bc7
nothing to commit, working tree clean
ubuntu@actual-beagle:~/src/ovn$ git status
On branch main
Your branch is up to date with 'origin/main'.

nothing to commit, working tree clean
ubuntu@actual-beagle:~/src/ovn$ wget -qO - https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1967856/+attachment/5579267/+files/test-synthesis.patch|patch -p1
patching file tests/system-ovn.at
Hunk #1 succeeded at 6699 (offset 15 lines).
Hunk #2 succeeded at 6724 (offset 15 lines).
Hunk #3 succeeded at 6750 (offset 15 lines).
ubuntu@actual-beagle:~/src/ovn$ make check-kernel SUDO=sudo TESTSUITEFLAGS=169
make all-am
make[1]: Entering directory '/home/ubuntu/src/ovn'
/bin/bash /home/ubuntu/src/ovn/build-aux/missing autom4te --language=autotest -I '.' -o tests/system-kmod-testsuite.tmp tests/system-kmod-testsuite.at
mv tests/system-kmod-testsuite.tmp tests/system-kmod-testsuite
/bin/bash /home/ubuntu/src/ovn/build-aux/missing autom4te --language=autotest -I '.' -o tests/system-userspace-testsuite.tmp tests/system-userspace-testsuite.at
mv tests/system-userspace-testsuite.tmp tests/system-userspace-testsuite
make[1]: Leaving directory '/home/ubuntu/src/ovn'
set /bin/bash './tests/system-kmod-testsuite' -C tests AUTOTEST_PATH='/home/ubuntu/src/ovn/ovs/utilities:/home/ubuntu/src/ovn/ovs/vswitchd:/home/ubuntu/src/ovn/ovs/ovsdb:/home/ubuntu/src/ovn/ovs/vtep:tests:::controller-vtep:northd:utilities:controller:ic'; \
sudo "$@" 169 -j1 || (test X'' = Xyes && sudo "$@" --recheck)
## ------------------------ ##
## ovn 22.06.90 test suite. ##
## ------------------------ ##
169: DNAT LR hairpin IPv4 -- ovn-northd -- parallelization=yes -- ovn_monitor_all=yes FAILED (system-ovn.at:6661)

## ------------- ##
## Test results. ##
## ------------- ##

ERROR: 1 test was run,
1 failed unexpectedly.

Verification:

ubuntu@actual-beagle:~/src/ovn$ uname -a
Linux actual-beagle 5.4.0-123-generic #139-Ubuntu SMP Mon Jul 11 16:02:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@actual-beagle:~/src/ovn$ git -C ovs status
HEAD detached at 6f24c2bc7
nothing to commit, working tree clean
ubuntu@actual-beagle:~/src/ovn$ git status
On branch main
Your branch is up to date with 'origin/main'.

Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git restore <file>..." to discard changes in working directory)
modified: tests/system-ovn.at

Untracked files:
(use "git add <file>..." to include in what will be committed)
tests/system-ovn.at.orig

no changes added to commit (use "git add" and/or "git commit -a")
ubuntu@actual-beagle:~/src/ovn$ make check-kernel SUDO=sudo TESTSUITEFLAGS=169
make all-am
make[1]: Entering directory '/home/ubuntu/src/ovn'
make[1]: Leaving directory '/home/ubuntu/src/ovn'
set /bin/bash './tests/system-kmod-testsuite' -C tests AUTOTEST_PATH='/home/ubuntu/src/ovn/ovs/utilities:/home/ubuntu/src/ovn/ovs/vswitchd:/home/ubuntu/src/ovn/ovs/ovsdb:/home/ubuntu/src/ovn/ovs/vtep:test...

Control test:

ubuntu@actual-beagle:~/src/ovn$ uname -a
Linux actual-beagle 5.4.0-122-generic #138-Ubuntu SMP Wed Jun 22 15:00:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@actual-beagle:~/src/ovn$ git -C ./ovs status
HEAD detached at 6f24c2bc7
nothing to commit, working tree clean
ubuntu@actual-beagle:~/src/ovn$ git status
On branch main
Your branch is up to date with 'origin/main'.

nothing to commit, working tree clean
ubuntu@actual-beagle:~/src/ovn$ wget -qO - https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1967856/+attachment/5579267/+files/test-synthesis.patch|patch -p1
patching file tests/system-ovn.at
Hunk #1 succeeded at 6699 (offset 15 lines).
Hunk #2 succeeded at 6724 (offset 15 lines).
Hunk #3 succeeded at 6750 (offset 15 lines).
ubuntu@actual-beagle:~/src/ovn$ make check-kernel SUDO=sudo TESTSUITEFLAGS=169
make  all-am
make[1]: Entering directory '/home/ubuntu/src/ovn'
/bin/bash /home/ubuntu/src/ovn/build-aux/missing autom4te --language=autotest -I '.' -o tests/system-kmod-testsuite.tmp tests/system-kmod-testsuite.at
mv tests/system-kmod-testsuite.tmp tests/system-kmod-testsuite
/bin/bash /home/ubuntu/src/ovn/build-aux/missing autom4te --language=autotest -I '.' -o tests/system-userspace-testsuite.tmp tests/system-userspace-testsuite.at
mv tests/system-userspace-testsuite.tmp tests/system-userspace-testsuite
make[1]: Leaving directory '/home/ubuntu/src/ovn'
set /bin/bash './tests/system-kmod-testsuite' -C tests  AUTOTEST_PATH='/home/ubuntu/src/ovn/ovs/utilities:/home/ubuntu/src/ovn/ovs/vswitchd:/home/ubuntu/src/ovn/ovs/ovsdb:/home/ubuntu/src/ovn/ovs/vtep:tests:::controller-vtep:northd:utilities:controller:ic'; \
sudo "$@" 169 -j1 || (test X'' = Xyes && sudo "$@" --recheck)
## ------------------------ ##
## ovn 22.06.90 test suite. ##
## ------------------------ ##
169: DNAT LR hairpin IPv4 -- ovn-northd -- parallelization=yes -- ovn_monitor_all=yes FAILED (system-ovn.at:6661)

## ------------- ##
## Test results. ##
## ------------- ##

ERROR: 1 test was run,
1 failed unexpectedly.

Verification:

ubuntu@actual-beagle:~/src/ovn$ uname -a
Linux actual-beagle 5.4.0-123-generic #139-Ubuntu SMP Mon Jul 11 16:02:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@actual-beagle:~/src/ovn$ git -C ovs status
HEAD detached at 6f24c2bc7
nothing to commit, working tree clean
ubuntu@actual-beagle:~/src/ovn$ git status
On branch main
Your branch is up to date with 'origin/main'.

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   tests/system-ovn.at

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	tests/system-ovn.at.orig

no changes added to commit (use "git add" and/or "git commit -a")
ubuntu@actual-beagle:~/src/ovn$ make check-kernel SUDO=sudo TESTSUITEFLAGS=169
make  all-am
make[1]: Entering directory '/home/ubuntu/src/ovn'
make[1]: Leaving directory '/home/ubuntu/src/ovn'
set /bin/bash './tests/system-kmod-testsuite' -C tests  AUTOTEST_PATH='/home/ubuntu/src/ovn/ovs/utilities:/home/ubuntu/src/ovn/ovs/vswitchd:/home/ubuntu/src/ovn/ovs/ovsdb:/home/ubuntu/src/ovn/ovs/vtep:tests:::controller-vtep:northd:utilities:controller:ic'; \
sudo "$@" 169 -j1 || (test X'' = Xyes && sudo "$@" --recheck)
## ------------------------ ##
## ovn 22.06.90 test suite. ##
## ------------------------ ##
169: DNAT LR hairpin IPv4 -- ovn-northd -- parallelization=yes -- ovn_monitor_all=yes ok

## ------------- ##
## Test results. ##
## ------------- ##

1 test was successful.

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2022-07-15:

#27

This bug is awaiting verification that the linux/5.15.0-43.46 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-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags:

added: verification-needed-jammy

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-07-18:

#28

Download full text (3.5 KiB)

Control test:

ubuntu@game-cicada:~/src/ovn$ uname -a
Linux game-cicada 5.15.0-41-generic #44-Ubuntu SMP Wed Jun 22 14:20:53 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@game-cicada:~/src/ovn$ git -C ./ovs status
HEAD detached at 6f24c2bc7
nothing to commit, working tree clean
ubuntu@game-cicada:~/src/ovn$ git status
On branch main
Your branch is up to date with 'origin/main'.

nothing to commit, working tree clean
ubuntu@game-cicada:~/src/ovn$ wget -qO - https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1967856/+attachment/5579267/+files/test-synthesis.patch|patch -p1
patching file tests/system-ovn.at
Hunk #1 succeeded at 6699 (offset 15 lines).
Hunk #2 succeeded at 6724 (offset 15 lines).
Hunk #3 succeeded at 6750 (offset 15 lines).
ubuntu@game-cicada:~/src/ovn$ make check-kernel SUDO=sudo TESTSUITEFLAGS=169
make all-am
make[1]: Entering directory '/home/ubuntu/src/ovn'
/bin/bash '/home/ubuntu/src/ovn/build-aux/missing' autom4te --language=autotest -I '.' -o tests/system-kmod-testsuite.tmp tests/system-kmod-testsuite.at
mv tests/system-kmod-testsuite.tmp tests/system-kmod-testsuite
/bin/bash '/home/ubuntu/src/ovn/build-aux/missing' autom4te --language=autotest -I '.' -o tests/system-userspace-testsuite.tmp tests/system-userspace-testsuite.at
mv tests/system-userspace-testsuite.tmp tests/system-userspace-testsuite
make[1]: Leaving directory '/home/ubuntu/src/ovn'
set /bin/bash './tests/system-kmod-testsuite' -C tests AUTOTEST_PATH='/home/ubuntu/src/ovn/ovs/utilities:/home/ubuntu/src/ovn/ovs/vswitchd:/home/ubuntu/src/ovn/ovs/ovsdb:/home/ubuntu/src/ovn/ovs/vtep:tests:::controller-vtep:northd:utilities:controller:ic'; \
sudo "$@" 169 -j1 || (test X'' = Xyes && sudo "$@" --recheck)
## ------------------------ ##
## ovn 22.06.90 test suite. ##
## ------------------------ ##
169: DNAT LR hairpin IPv4 -- ovn-northd -- parallelization=yes -- ovn_monitor_all=yes FAILED (system-ovn.at:6661)

## ------------- ##
## Test results. ##
## ------------- ##

ERROR: 1 test was run,
1 failed unexpectedly.

Verification:

ubuntu@game-cicada:~/src/ovn$ uname -a
Linux game-cicada 5.15.0-43-generic #46-Ubuntu SMP Tue Jul 12 10:30:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@game-cicada:~/src/ovn$ git -C ./ovs status
HEAD detached at 6f24c2bc7
nothing to commit, working tree clean
ubuntu@game-cicada:~/src/ovn$ git status
On branch main
Your branch is up to date with 'origin/main'.

Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git restore <file>..." to discard changes in working directory)
modified: tests/system-ovn.at

Untracked files:
(use "git add <file>..." to include in what will be committed)
tests/system-ovn.at.orig

no changes added to commit (use "git add" and/or "git commit -a")
ubuntu@game-cicada:~/src/ovn$ make check-kernel SUDO=sudo TESTSUITEFLAGS=169
make all-am
make[1]: Entering directory '/home/ubuntu/src/ovn'
make[1]: Leaving directory '/home/ubuntu/src/ovn'
set /bin/bash './tests/system-kmod-testsuite' -C tests AUTOTEST_PATH='/home/ubuntu/src/ovn/ovs/utilities:/home/ubuntu/src/ovn/ovs/vswitchd:/home/ubuntu/src/ovn/ovs/ovsdb:/home/ubuntu/src/ovn/ovs/vtep:tests:::controller-vtep...

Control test:

ubuntu@game-cicada:~/src/ovn$ uname -a
Linux game-cicada 5.15.0-41-generic #44-Ubuntu SMP Wed Jun 22 14:20:53 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@game-cicada:~/src/ovn$ git -C ./ovs status
HEAD detached at 6f24c2bc7
nothing to commit, working tree clean
ubuntu@game-cicada:~/src/ovn$ git status
On branch main
Your branch is up to date with 'origin/main'.

nothing to commit, working tree clean
ubuntu@game-cicada:~/src/ovn$ wget -qO - https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1967856/+attachment/5579267/+files/test-synthesis.patch|patch -p1
patching file tests/system-ovn.at
Hunk #1 succeeded at 6699 (offset 15 lines).
Hunk #2 succeeded at 6724 (offset 15 lines).
Hunk #3 succeeded at 6750 (offset 15 lines).
ubuntu@game-cicada:~/src/ovn$ make check-kernel SUDO=sudo TESTSUITEFLAGS=169
make  all-am
make[1]: Entering directory '/home/ubuntu/src/ovn'
/bin/bash '/home/ubuntu/src/ovn/build-aux/missing' autom4te --language=autotest -I '.' -o tests/system-kmod-testsuite.tmp tests/system-kmod-testsuite.at
mv tests/system-kmod-testsuite.tmp tests/system-kmod-testsuite
/bin/bash '/home/ubuntu/src/ovn/build-aux/missing' autom4te --language=autotest -I '.' -o tests/system-userspace-testsuite.tmp tests/system-userspace-testsuite.at
mv tests/system-userspace-testsuite.tmp tests/system-userspace-testsuite
make[1]: Leaving directory '/home/ubuntu/src/ovn'
set /bin/bash './tests/system-kmod-testsuite' -C tests  AUTOTEST_PATH='/home/ubuntu/src/ovn/ovs/utilities:/home/ubuntu/src/ovn/ovs/vswitchd:/home/ubuntu/src/ovn/ovs/ovsdb:/home/ubuntu/src/ovn/ovs/vtep:tests:::controller-vtep:northd:utilities:controller:ic'; \
sudo "$@" 169 -j1 || (test X'' = Xyes && sudo "$@" --recheck)
## ------------------------ ##
## ovn 22.06.90 test suite. ##
## ------------------------ ##
169: DNAT LR hairpin IPv4 -- ovn-northd -- parallelization=yes -- ovn_monitor_all=yes FAILED (system-ovn.at:6661)

## ------------- ##
## Test results. ##
## ------------- ##

ERROR: 1 test was run,
1 failed unexpectedly.

Verification:

ubuntu@game-cicada:~/src/ovn$ uname -a
Linux game-cicada 5.15.0-43-generic #46-Ubuntu SMP Tue Jul 12 10:30:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@game-cicada:~/src/ovn$ git -C ./ovs status
HEAD detached at 6f24c2bc7
nothing to commit, working tree clean
ubuntu@game-cicada:~/src/ovn$ git status
On branch main
Your branch is up to date with 'origin/main'.

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   tests/system-ovn.at

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	tests/system-ovn.at.orig

no changes added to commit (use "git add" and/or "git commit -a")
ubuntu@game-cicada:~/src/ovn$ make check-kernel SUDO=sudo TESTSUITEFLAGS=169
make  all-am
make[1]: Entering directory '/home/ubuntu/src/ovn'
make[1]: Leaving directory '/home/ubuntu/src/ovn'
set /bin/bash './tests/system-kmod-testsuite' -C tests  AUTOTEST_PATH='/home/ubuntu/src/ovn/ovs/utilities:/home/ubuntu/src/ovn/ovs/vswitchd:/home/ubuntu/src/ovn/ovs/ovsdb:/home/ubuntu/src/ovn/ovs/vtep:tests:::controller-vtep:northd:utilities:controller:ic'; \
sudo "$@" 169 -j1 || (test X'' = Xyes && sudo "$@" --recheck)
## ------------------------ ##
## ovn 22.06.90 test suite. ##
## ------------------------ ##
169: DNAT LR hairpin IPv4 -- ovn-northd -- parallelization=yes -- ovn_monitor_all=yes ok

## ------------- ##
## Test results. ##
## ------------- ##

1 test was successful.

Frode Nordahl (fnordahl) on 2022-07-18

description:

updated

Revision history for this message

Frode Nordahl (fnordahl) wrote on 2022-07-19:

#29

Download full text (6.4 KiB)

In addition to the verification provided in comment #26 and #28 we've taken the neutron-api-plugin-ovn e2e charm gate with an added hairpin test for a spin for both Focal and Jammy where we found the control to fail as expected and successful test with the updated kernel.

$ juju run --application nova-compute 'uname -a'
- Stdout: |
    Linux civil-ibex 5.4.0-123-generic #139-Ubuntu SMP Mon Jul 11 16:02:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/0
- Stdout: |
    Linux pumped-pika 5.4.0-123-generic #139-Ubuntu SMP Mon Jul 11 16:02:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/1
- Stdout: |
    Linux moved-toucan 5.4.0-123-generic #139-Ubuntu SMP Mon Jul 11 16:02:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/2
...
2022-07-19 16:25:09 [INFO] XXX HAIRPIN
2022-07-19 16:25:09 [INFO] Attempting to ssh to instance-1(10.78.95.25)
2022-07-19 16:25:09 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:09 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:09 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.25 on instance-1
2022-07-19 16:25:10 [INFO] Attempting to ssh to instance-1(10.78.95.25)
2022-07-19 16:25:10 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:10 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:10 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.25 on instance-1
2022-07-19 16:25:10 [INFO] Attempting to ssh to instance-1(10.78.95.25)
2022-07-19 16:25:10 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:10 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:10 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.25 on instance-1
2022-07-19 16:25:11 [INFO] Attempting to ssh to instance(10.78.95.71)
2022-07-19 16:25:11 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:11 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:11 [INFO] Running ping -c 1 192.168.0.1 on instance
2022-07-19 16:25:11 [INFO] Attempting to ssh to instance(10.78.95.71)
2022-07-19 16:25:11 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:11 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:11 [INFO] Running ping -M do -s 1414 -c 1 192.168.0.1 on instance
2022-07-19 16:25:12 [INFO] Attempting to ssh to instance(10.78.95.25)
2022-07-19 16:25:12 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:12 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:12 [INFO] Running ping -c 1 192.168.0.1 on instance
2022-07-19 16:25:12 [INFO] Attempting to ssh to instance(10.78.95.25)
2022-07-19 16:25:12 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:12 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:12 [INFO] Running ping -M do -s 1414 -c 1 192.168.0.1 on instance
2022-07-19 16:25:13 [INFO] Running resource cleanup
2022-07-19 16:25:13 [INFO] Removing resources created by test (zaza-neutrontests*)
2022-07-19 16:25:21 [INFO] ok
2022-07-19 16:25:21 [INFO] ----------------------------------------------------------------------
2022-07-19 16:25:21 [INFO] Ran 1 test in 48.934s
2022-07-19 16:25:21 [INFO] OK
2022-...

In addition to the verification provided in comment #26 and #28 we've taken the neutron-api-plugin-ovn e2e charm gate with an added hairpin test for a spin for both Focal and Jammy where we found the control to fail as expected and successful test with the updated kernel.

$ juju run --application nova-compute 'uname -a'
- Stdout: |
    Linux civil-ibex 5.4.0-123-generic #139-Ubuntu SMP Mon Jul 11 16:02:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/0
- Stdout: |
    Linux pumped-pika 5.4.0-123-generic #139-Ubuntu SMP Mon Jul 11 16:02:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/1
- Stdout: |
    Linux moved-toucan 5.4.0-123-generic #139-Ubuntu SMP Mon Jul 11 16:02:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/2
...
2022-07-19 16:25:09 [INFO] XXX HAIRPIN
2022-07-19 16:25:09 [INFO] Attempting to ssh to instance-1(10.78.95.25)
2022-07-19 16:25:09 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:09 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:09 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.25 on instance-1
2022-07-19 16:25:10 [INFO] Attempting to ssh to instance-1(10.78.95.25)
2022-07-19 16:25:10 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:10 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:10 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.25 on instance-1
2022-07-19 16:25:10 [INFO] Attempting to ssh to instance-1(10.78.95.25)
2022-07-19 16:25:10 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:10 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:10 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.25 on instance-1
2022-07-19 16:25:11 [INFO] Attempting to ssh to instance(10.78.95.71)
2022-07-19 16:25:11 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:11 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:11 [INFO] Running ping -c 1 192.168.0.1 on instance
2022-07-19 16:25:11 [INFO] Attempting to ssh to instance(10.78.95.71)
2022-07-19 16:25:11 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:11 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:11 [INFO] Running ping -M do -s 1414 -c 1 192.168.0.1 on instance
2022-07-19 16:25:12 [INFO] Attempting to ssh to instance(10.78.95.25)
2022-07-19 16:25:12 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:12 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:12 [INFO] Running ping -c 1 192.168.0.1 on instance
2022-07-19 16:25:12 [INFO] Attempting to ssh to instance(10.78.95.25)
2022-07-19 16:25:12 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:12 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:12 [INFO] Running ping -M do -s 1414 -c 1 192.168.0.1 on instance
2022-07-19 16:25:13 [INFO] Running resource cleanup
2022-07-19 16:25:13 [INFO] Removing resources created by test (zaza-neutrontests*)
2022-07-19 16:25:21 [INFO] ok
2022-07-19 16:25:21 [INFO] ----------------------------------------------------------------------
2022-07-19 16:25:21 [INFO] Ran 1 test in 48.934s
2022-07-19 16:25:21 [INFO] OK
2022-07-19 16:25:21 [INFO] Events:
  Test zaza.openstack.charm_tests.neutron.tests.NeutronNetworkingTest:
    Start: 1658240672.1115046
    Finish: 1658240721.410828
    Elapsed Time: 49.29932355880737
    PCT Of Run Time: 100
Metadata: {}

$ juju run --application nova-compute 'uname -a'
- Stdout: |
    Linux casual-buck 5.15.0-43-generic #46-Ubuntu SMP Tue Jul 12 10:30:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/0
- Stdout: |
    Linux neat-serval 5.15.0-43-generic #46-Ubuntu SMP Tue Jul 12 10:30:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/1
- Stdout: |
    Linux brave-horse 5.15.0-43-generic #46-Ubuntu SMP Tue Jul 12 10:30:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  UnitId: nova-compute/2
...
2022-07-19 16:25:09 [INFO] XXX HAIRPIN
2022-07-19 16:25:09 [INFO] Attempting to ssh to instance-1(10.78.95.92)
2022-07-19 16:25:09 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:09 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:09 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.92 on instance-1
2022-07-19 16:25:09 [INFO] Attempting to ssh to instance-1(10.78.95.92)
2022-07-19 16:25:09 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:09 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:09 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.92 on instance-1
2022-07-19 16:25:09 [INFO] Attempting to ssh to instance-1(10.78.95.92)
2022-07-19 16:25:10 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:10 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:10 [INFO] Running ping -M do -s 1414 -c 1 10.78.95.92 on instance-1
2022-07-19 16:25:10 [INFO] Attempting to ssh to instance(10.78.95.29)
2022-07-19 16:25:10 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:10 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:10 [INFO] Running ping -c 1 192.168.0.1 on instance
2022-07-19 16:25:11 [INFO] Attempting to ssh to instance(10.78.95.29)
2022-07-19 16:25:11 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:11 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:11 [INFO] Running ping -M do -s 1414 -c 1 192.168.0.1 on instance
2022-07-19 16:25:12 [INFO] Attempting to ssh to instance(10.78.95.92)
2022-07-19 16:25:12 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:12 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:12 [INFO] Running ping -c 1 192.168.0.1 on instance
2022-07-19 16:25:12 [INFO] Attempting to ssh to instance(10.78.95.92)
2022-07-19 16:25:12 [INFO] Connected (version 2.0, client OpenSSH_7.6p1)
2022-07-19 16:25:12 [INFO] Authentication (publickey) successful!
2022-07-19 16:25:12 [INFO] Running ping -M do -s 1414 -c 1 192.168.0.1 on instance
2022-07-19 16:25:13 [INFO] Running resource cleanup
2022-07-19 16:25:13 [INFO] Removing resources created by test (zaza-neutrontests*)
2022-07-19 16:25:21 [INFO] ok
2022-07-19 16:25:21 [INFO] ----------------------------------------------------------------------
2022-07-19 16:25:21 [INFO] Ran 1 test in 52.369s
2022-07-19 16:25:21 [INFO] OK
2022-07-19 16:25:21 [INFO] Events:
  Test zaza.openstack.charm_tests.neutron.tests.NeutronNetworkingTest:
    Start: 1658240668.6095116
    Finish: 1658240721.3067656
    Elapsed Time: 52.697253942489624
    PCT Of Run Time: 100
Metadata: {}

tags:

added: verification-done-focal verification-done-jammy
removed: verification-needed-focal verification-needed-jammy

Revision history for this message

Launchpad Janitor (janitor) wrote on 2022-07-28:

#30

Download full text (3.6 KiB)

This bug was fixed in the package linux - 5.15.0-43.46

---------------
linux (5.15.0-43.46) jammy; urgency=medium

* jammy/linux: 5.15.0-43.46 -proposed tracker (LP: #1981243)

* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2022.07.11)

  * nbd: requests can become stuck when disconnecting from server with qemu-nbd
    (LP: #1896350)
    - nbd: don't handle response without a corresponding request message
    - nbd: make sure request completion won't concurrent
    - nbd: don't clear 'NBD_CMD_INFLIGHT' flag if request is not completed
    - nbd: fix io hung while disconnecting device

  * Ubuntu 22.04 and 20.04 DPC Fixes for Failure Cases of DownPort Containment
    events (LP: #1965241)
    - PCI/portdrv: Rename pm_iter() to pcie_port_device_iter()
    - PCI: pciehp: Ignore Link Down/Up caused by error-induced Hot Reset
    - [Config] Enable config option CONFIG_PCIE_EDR

  * [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client
    - TP 8010 (LP: #1948626)
    - nvme: add CNTRLTYPE definitions for 'identify controller'
    - nvme: send uevent on connection up
    - nvme: expose cntrltype and dctype through sysfs

  * [UBUNTU 22.04] Kernel oops while removing device from cio_ignore list
    (LP: #1980951)
    - s390/cio: derive cdev information only for IO-subchannels

  * Jammy Charmed OpenStack deployment fails over connectivity issues when using
    converged OVS bridge for control and data planes (LP: #1978820)
    - net/mlx5e: TC NIC mode, fix tc chains miss table

* Hairpin traffic does not work with centralized NAT gw (LP: #1967856)
- net: openvswitch: fix misuse of the cached connection on tuple changes

  * alsa: asoc: amd: the internal mic can't be dedected on yellow carp machines
    (LP: #1980700)
    - ASoC: amd: Add driver data to acp6x machine driver
    - ASoC: amd: Add support for enabling DMIC on acp6x via _DSD

  * AMD ACP 6.x DMIC Supports (LP: #1949245)
    - ASoC: amd: add Yellow Carp ACP6x IP register header
    - ASoC: amd: add Yellow Carp ACP PCI driver
    - ASoC: amd: add acp6x init/de-init functions
    - ASoC: amd: add platform devices for acp6x pdm driver and dmic driver
    - ASoC: amd: add acp6x pdm platform driver
    - ASoC: amd: add acp6x irq handler
    - ASoC: amd: add acp6x pdm driver dma ops
    - ASoC: amd: add acp6x pci driver pm ops
    - ASoC: amd: add acp6x pdm driver pm ops
    - ASoC: amd: enable Yellow carp acp6x drivers build
    - ASoC: amd: create platform device for acp6x machine driver
    - ASoC: amd: add YC machine driver using dmic
    - ASoC: amd: enable Yellow Carp platform machine driver build
    - ASoC: amd: fix uninitialized variable in snd_acp6x_probe()
    - [Config] Enable AMD ACP 6 DMIC Support

  * [UBUNTU 20.04] Include patches to avoid self-detected stall with Secure
    Execution (LP: #1979296)
    - KVM: s390: pv: add macros for UVC CC values
    - KVM: s390: pv: avoid stalls when making pages secure

  * [22.04 FEAT] KVM: Attestation support for Secure Execution (crypto)
    (LP: #1959973)
    - drivers/s390/char: Add Ultravisor io device
    - s390/uv_uapi: depend on CONFIG_S390
    - [Co...

This bug was fixed in the package linux - 5.15.0-43.46

---------------
linux (5.15.0-43.46) jammy; urgency=medium

* jammy/linux: 5.15.0-43.46 -proposed tracker (LP: #1981243)

* Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2022.07.11)

* nbd: requests can become stuck when disconnecting from server with qemu-nbd
    (LP: #1896350)
    - nbd: don't handle response without a corresponding request message
    - nbd: make sure request completion won't concurrent
    - nbd: don't clear 'NBD_CMD_INFLIGHT' flag if request is not completed
    - nbd: fix io hung while disconnecting device

* Ubuntu 22.04 and 20.04 DPC Fixes for Failure Cases of DownPort Containment
    events (LP: #1965241)
    - PCI/portdrv: Rename pm_iter() to pcie_port_device_iter()
    - PCI: pciehp: Ignore Link Down/Up caused by error-induced Hot Reset
    - [Config] Enable config option CONFIG_PCIE_EDR

* [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client
    - TP 8010 (LP: #1948626)
    - nvme: add CNTRLTYPE definitions for 'identify controller'
    - nvme: send uevent on connection up
    - nvme: expose cntrltype and dctype through sysfs

* [UBUNTU 22.04] Kernel oops while removing device from cio_ignore list
    (LP: #1980951)
    - s390/cio: derive cdev information only for IO-subchannels

* Jammy Charmed OpenStack deployment fails over connectivity issues when using
    converged OVS bridge for control and data planes (LP: #1978820)
    - net/mlx5e: TC NIC mode, fix tc chains miss table

* Hairpin traffic does not work with centralized NAT gw (LP: #1967856)
    - net: openvswitch: fix misuse of the cached connection on tuple changes

* alsa: asoc: amd: the internal mic can't be dedected on yellow carp machines
    (LP: #1980700)
    - ASoC: amd: Add driver data to acp6x machine driver
    - ASoC: amd: Add support for enabling DMIC on acp6x via _DSD

* AMD ACP 6.x DMIC Supports (LP: #1949245)
    - ASoC: amd: add Yellow Carp ACP6x IP register header
    - ASoC: amd: add Yellow Carp ACP PCI driver
    - ASoC: amd: add acp6x init/de-init functions
    - ASoC: amd: add platform devices for acp6x pdm driver and dmic driver
    - ASoC: amd: add acp6x pdm platform driver
    - ASoC: amd: add acp6x irq handler
    - ASoC: amd: add acp6x pdm driver dma ops
    - ASoC: amd: add acp6x pci driver pm ops
    - ASoC: amd: add acp6x pdm driver pm ops
    - ASoC: amd: enable Yellow carp acp6x drivers build
    - ASoC: amd: create platform device for acp6x machine driver
    - ASoC: amd: add YC machine driver using dmic
    - ASoC: amd: enable Yellow Carp platform machine driver build
    - ASoC: amd: fix uninitialized variable in snd_acp6x_probe()
    - [Config] Enable AMD ACP 6 DMIC Support

* [UBUNTU 20.04] Include patches to avoid self-detected stall with Secure
    Execution (LP: #1979296)
    - KVM: s390: pv: add macros for UVC CC values
    - KVM: s390: pv: avoid stalls when making pages secure

* [22.04 FEAT] KVM: Attestation support for Secure Execution (crypto)
    (LP: #1959973)
    - drivers/s390/char: Add Ultravisor io device
    - s390/uv_uapi: depend on CONFIG_S390
    - [Config] CONFIG_S390_UV_UAPI=y for s390x

* CVE-2022-1679
    - SAUCE: ath9k: fix use-after-free in ath9k_hif_usb_rx_cb

* CVE-2022-28893
    - SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
    - SUNRPC: Don't leak sockets in xs_local_connect()

* CVE-2022-34918
    - netfilter: nf_tables: stricter validation of element data

* CVE-2022-1652
    - floppy: use a statically allocated error counter

-- Stefan Bader <stefan.bader@canonical.com>  Tue, 12 Jul 2022 10:51:03 +0200

Changed in linux (Ubuntu Jammy):
status:	Fix Committed → Fix Released

Revision history for this message

Launchpad Janitor (janitor) wrote on 2022-08-09:

#31

Download full text (8.9 KiB)

This bug was fixed in the package linux - 5.4.0-124.140

---------------
linux (5.4.0-124.140) focal; urgency=medium

  * CVE-2022-2586
    - SAUCE: netfilter: nf_tables: do not allow SET_ID to refer to another table
    - SAUCE: netfilter: nf_tables: do not allow RULE_ID to refer to another chain

* CVE-2022-2588
- SAUCE: net_sched: cls_route: remove from list when handle is 0

* CVE-2022-34918
- netfilter: nf_tables: stricter validation of element data

linux (5.4.0-123.139) focal; urgency=medium

* focal/linux: 5.4.0-123.139 -proposed tracker (LP: #1981284)

* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2022.07.11)

* Hairpin traffic does not work with centralized NAT gw (LP: #1967856)
- net: openvswitch: fix misuse of the cached connection on tuple changes

  * [UBUNTU 20.04] Include patches to avoid self-detected stall with Secure
    Execution (LP: #1979296)
    - KVM: s390: pv: add macros for UVC CC values
    - KVM: s390: pv: avoid stalls when making pages secure
    - KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm

  * Focal update: v5.4.195 upstream stable release (LP: #1980407)
    - batman-adv: Don't skb_split skbuffs with frag_list
    - hwmon: (tmp401) Add OF device ID table
    - mac80211: Reset MBSSID parameters upon connection
    - net: Fix features skip in for_each_netdev_feature()
    - ipv4: drop dst in multicast routing path
    - drm/nouveau: Fix a potential theorical leak in nouveau_get_backlight_name()
    - netlink: do not reset transport header in netlink_recvmsg()
    - mac80211_hwsim: call ieee80211_tx_prepare_skb under RCU protection
    - dim: initialize all struct fields
    - hwmon: (ltq-cputemp) restrict it to SOC_XWAY
    - s390/ctcm: fix variable dereferenced before check
    - s390/ctcm: fix potential memory leak
    - s390/lcs: fix variable dereferenced before check
    - net/sched: act_pedit: really ensure the skb is writable
    - net/smc: non blocking recvmsg() return -EAGAIN when no data and
      signal_pending
    - net: sfc: ef10: fix memory leak in efx_ef10_mtd_probe()
    - gfs2: Fix filesystem block deallocation for short writes
    - hwmon: (f71882fg) Fix negative temperature
    - ASoC: max98090: Reject invalid values in custom control put()
    - ASoC: max98090: Generate notifications on changes for custom control
    - ASoC: ops: Validate input values in snd_soc_put_volsw_range()
    - s390: disable -Warray-bounds
    - net: emaclite: Don't advertise 1000BASE-T and do auto negotiation
    - tcp: resalt the secret every 10 seconds
    - tty: n_gsm: fix mux activation issues in gsm_config()
    - usb: cdc-wdm: fix reading stuck on device close
    - usb: typec: tcpci: Don't skip cleanup in .remove() on error
    - USB: serial: pl2303: add device id for HP LM930 Display
    - USB: serial: qcserial: add support for Sierra Wireless EM7590
    - USB: serial: option: add Fibocom L610 modem
    - USB: serial: option: add Fibocom MA510 modem
    - slimbus: qcom: Fix IRQ check in qcom_slim_probe
    - serial: 8250_mtk: Fix UART_EFR register address
    - serial: 8250_mtk: Fix register address for XON/XOFF character
    - dr...

This bug was fixed in the package linux - 5.4.0-124.140

---------------
linux (5.4.0-124.140) focal; urgency=medium

* CVE-2022-2586
    - SAUCE: netfilter: nf_tables: do not allow SET_ID to refer to another table
    - SAUCE: netfilter: nf_tables: do not allow RULE_ID to refer to another chain

* CVE-2022-2588
    - SAUCE: net_sched: cls_route: remove from list when handle is 0

* CVE-2022-34918
    - netfilter: nf_tables: stricter validation of element data

linux (5.4.0-123.139) focal; urgency=medium

* focal/linux: 5.4.0-123.139 -proposed tracker (LP: #1981284)

* Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2022.07.11)

* Hairpin traffic does not work with centralized NAT gw (LP: #1967856)
    - net: openvswitch: fix misuse of the cached connection on tuple changes

* [UBUNTU 20.04] Include patches to avoid self-detected stall with Secure
    Execution (LP: #1979296)
    - KVM: s390: pv: add macros for UVC CC values
    - KVM: s390: pv: avoid stalls when making pages secure
    - KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm

* Focal update: v5.4.195 upstream stable release (LP: #1980407)
    - batman-adv: Don't skb_split skbuffs with frag_list
    - hwmon: (tmp401) Add OF device ID table
    - mac80211: Reset MBSSID parameters upon connection
    - net: Fix features skip in for_each_netdev_feature()
    - ipv4: drop dst in multicast routing path
    - drm/nouveau: Fix a potential theorical leak in nouveau_get_backlight_name()
    - netlink: do not reset transport header in netlink_recvmsg()
    - mac80211_hwsim: call ieee80211_tx_prepare_skb under RCU protection
    - dim: initialize all struct fields
    - hwmon: (ltq-cputemp) restrict it to SOC_XWAY
    - s390/ctcm: fix variable dereferenced before check
    - s390/ctcm: fix potential memory leak
    - s390/lcs: fix variable dereferenced before check
    - net/sched: act_pedit: really ensure the skb is writable
    - net/smc: non blocking recvmsg() return -EAGAIN when no data and
      signal_pending
    - net: sfc: ef10: fix memory leak in efx_ef10_mtd_probe()
    - gfs2: Fix filesystem block deallocation for short writes
    - hwmon: (f71882fg) Fix negative temperature
    - ASoC: max98090: Reject invalid values in custom control put()
    - ASoC: max98090: Generate notifications on changes for custom control
    - ASoC: ops: Validate input values in snd_soc_put_volsw_range()
    - s390: disable -Warray-bounds
    - net: emaclite: Don't advertise 1000BASE-T and do auto negotiation
    - tcp: resalt the secret every 10 seconds
    - tty: n_gsm: fix mux activation issues in gsm_config()
    - usb: cdc-wdm: fix reading stuck on device close
    - usb: typec: tcpci: Don't skip cleanup in .remove() on error
    - USB: serial: pl2303: add device id for HP LM930 Display
    - USB: serial: qcserial: add support for Sierra Wireless EM7590
    - USB: serial: option: add Fibocom L610 modem
    - USB: serial: option: add Fibocom MA510 modem
    - slimbus: qcom: Fix IRQ check in qcom_slim_probe
    - serial: 8250_mtk: Fix UART_EFR register address
    - serial: 8250_mtk: Fix register address for XON/XOFF character
    - drm/nouveau/tegra: Stop using iommu_present()
    - i40e: i40e_main: fix a missing check on list iterator
    - cgroup/cpuset: Remove cpus_allowed/mems_allowed setup in cpuset_init_smp()
    - drm/vmwgfx: Initialize drm_mode_fb_cmd2
    - MIPS: fix build with gcc-12
    - net: phy: Fix race condition on link status change
    - arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map
    - ping: fix address binding wrt vrf
    - tty/serial: digicolor: fix possible null-ptr-deref in digicolor_uart_probe()
    - Linux 5.4.195

* Focal update: v5.4.194 upstream stable release (LP: #1980399)
    - MIPS: Use address-of operator on section symbols
    - block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit
    - drm/amd/display/dc/gpio/gpio_service: Pass around correct dce_{version,
      environment} types
    - drm/i915: Cast remain to unsigned long in eb_relocate_vma
    - nfp: bpf: silence bitwise vs. logical OR warning
    - can: grcan: grcan_probe(): fix broken system id check for errata workaround
      needs
    - can: grcan: only use the NAPI poll budget for RX
    - arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
    - [Config] updateconfigs for ARCH_HAS_HOLES_MEMORYMODEL
    - KVM: x86/pmu: Refactoring find_arch_event() to pmc_perf_hw_id()
    - x86/asm: Allow to pass macros to __ASM_FORM()
    - x86: xen: kvm: Gather the definition of emulate prefixes
    - x86: xen: insn: Decode Xen and KVM emulate-prefix signature
    - x86: kprobes: Prohibit probing on instruction which has emulate prefix
    - KVM: x86/svm: Account for family 17h event renumberings in
      amd_pmc_perf_hw_id
    - Bluetooth: Fix the creation of hdev->name
    - mm: fix missing cache flush for all tail pages of compound page
    - mm: hugetlb: fix missing cache flush in copy_huge_page_from_user()
    - mm: userfaultfd: fix missing cache flush in mcopy_atomic_pte() and
      __mcopy_atomic()
    - Linux 5.4.194

* Focal update: v5.4.193 upstream stable release (LP: #1979566)
    - MIPS: Fix CP0 counter erratum detection for R4k CPUs
    - parisc: Merge model and model name into one line in /proc/cpuinfo
    - ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes
    - gpiolib: of: fix bounds check for 'gpio-reserved-ranges'
    - Revert "SUNRPC: attempt AF_LOCAL connect on setup"
    - firewire: fix potential uaf in outbound_phy_packet_callback()
    - firewire: remove check of list iterator against head past the loop body
    - firewire: core: extend card->lock in fw_core_handle_bus_reset
    - ACPICA: Always create namespace nodes using acpi_ns_create_node()
    - genirq: Synchronize interrupt thread startup
    - ASoC: da7219: Fix change notifications for tone generator frequency
    - ASoC: wm8958: Fix change notifications for DSP controls
    - ASoC: meson: Fix event generation for G12A tohdmi mux
    - s390/dasd: fix data corruption for ESE devices
    - s390/dasd: prevent double format of tracks for ESE devices
    - s390/dasd: Fix read for ESE with blksize < 4k
    - s390/dasd: Fix read inconsistency for ESE DASD devices
    - can: grcan: grcan_close(): fix deadlock
    - can: grcan: use ofdev->dev when allocating DMA memory
    - nfc: replace improper check device_is_registered() in netlink related
      functions
    - NFC: netlink: fix sleep in atomic bug when firmware download timeout
    - hwmon: (adt7470) Fix warning on module removal
    - ASoC: dmaengine: Restore NULL prepare_slave_config() callback
    - RDMA/siw: Fix a condition race issue in MPA request processing
    - net: ethernet: mediatek: add missing of_node_put() in mtk_sgmii_init()
    - net: stmmac: dwmac-sun8i: add missing of_node_put() in
      sun8i_dwmac_register_mdio_mux()
    - net: emaclite: Add error handling for of_address_to_resource()
    - selftests: mirror_gre_bridge_1q: Avoid changing PVID while interface is
      operational
    - bnxt_en: Fix possible bnxt_open() failure caused by wrong RFS flag
    - smsc911x: allow using IRQ0
    - btrfs: always log symlinks in full mode
    - net: igmp: respect RCU rules in ip_mc_source() and ip_mc_msfilter()
    - drm/amdkfd: Use drm_priv to pass VM from KFD to amdgpu
    - NFSv4: Don't invalidate inode attributes on delegation return
    - kvm: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural PMU
    - x86/kvm: Preserve BSP MSR_KVM_POLL_CONTROL across suspend/resume
    - KVM: LAPIC: Enable timer posted-interrupt only when mwait/hlt is advertised
    - net: ipv6: ensure we call ipv6_mc_down() at most once
    - block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern
    - mm: fix unexpected zeroed page mapping with zram swap
    - ALSA: pcm: Fix races among concurrent hw_params and hw_free calls
    - ALSA: pcm: Fix races among concurrent read/write and buffer changes
    - ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls
    - ALSA: pcm: Fix races among concurrent prealloc proc writes
    - ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock
    - tcp: make sure treq->af_specific is initialized
    - dm: fix mempool NULL pointer race when completing IO
    - dm: interlock pending dm_io and dm_wait_for_bios_completion
    - PCI: aardvark: Clear all MSIs at setup
    - PCI: aardvark: Fix reading MSI interrupt number
    - mmc: rtsx: add 74 Clocks in power on flow
    - Linux 5.4.193

* CVE-2022-1679
    - SAUCE: ath9k: fix use-after-free in ath9k_hif_usb_rx_cb

* CVE-2022-28893
    - SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
    - SUNRPC: Don't leak sockets in xs_local_connect()

* CVE-2022-1734
    - nfc: nfcmrvl: main: reorder destructive operations in
      nfcmrvl_nci_unregister_dev to avoid bugs

* CVE-2022-1652
    - floppy: use a statically allocated error counter

-- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Wed, 03 Aug 2022 22:48:34 -0300

Changed in linux (Ubuntu Focal):
status:	Fix Committed → Fix Released

Frode Nordahl (fnordahl) on 2022-08-11

Changed in openvswitch (Ubuntu Impish):
status:	New → Won't Fix
Changed in ovn (Ubuntu Impish):
status:	New → Won't Fix

Ubuntu
linux package

Hairpin traffic does not work with centralized NAT gw

Bug Description

CVE References

Other bug subscribers

Bug attachments

Remote bug watches

	Status	Importance	Assigned to
linux (Ubuntu)	Invalid	Undecided	Unassigned
Focal	Fix Released	Medium	Unassigned
Impish	Won't Fix	Undecided	Unassigned
Jammy	Fix Released	Medium	Unassigned
Kinetic	Invalid	Undecided	Unassigned
openvswitch (Ubuntu)	Invalid	High	Unassigned
Focal	Invalid	Undecided	Unassigned
Impish	Won't Fix	Undecided	Unassigned
Jammy	Invalid	Undecided	Unassigned
Kinetic	Invalid	High	Unassigned
ovn (Ubuntu)	Invalid	Undecided	Unassigned
Focal	Invalid	Undecided	Unassigned
Impish	Won't Fix	Undecided	Unassigned
Jammy	Invalid	Undecided	Unassigned
Kinetic	Invalid	Undecided	Unassigned

Ubuntulinux package

Hairpin traffic does not work with centralized NAT gw

Bug Description

CVE References

Other bug subscribers

Bug attachments

Remote bug watches

Ubuntu
linux package