| 2018-08-23 14:21:44 |
Mikael Magnusson |
bug |
|
|
added bug |
| 2018-08-23 14:21:44 |
Mikael Magnusson |
attachment added |
|
Test IPv6 PMTU with source-specific routing https://bugs.launchpad.net/bugs/1788623/+attachment/5179772/+files/pmtu-sadr.sh |
|
| 2018-08-23 14:24:41 |
Mikael Magnusson |
attachment added |
|
net/ipv6/route: Fix PMTU for source-specific routes https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788623/+attachment/5179773/+files/0001-net-ipv6-route-Fix-PMTU-for-source-specific-routes.patch |
|
| 2018-08-23 14:30:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2018-08-23 14:30:07 |
Ubuntu Kernel Bot |
tags |
regression |
bionic regression |
|
| 2018-08-23 14:30:22 |
Mikael Magnusson |
description |
IPv6 PMTU discovery fails when using source-specific routing on Ubuntu 18.04.
I have attached a test case called pmtu-sads.sh which is based on tools/testing/selftests/net/pmtu.sh in the linux source.
I have verified that the test succeeds on:
Ubuntu 16.04 with 4.4.0.131.137
And it fails on:
Ubuntu 18.04 with 4.15.0-30.32
Ubuntu 18.04 with 4.17.0-041700.201806041953
Ubuntu 18.04 with 4.18.3-041803.201808180530
System information:
Ubuntu 4.15.0-30.32-generic 4.15.18
Description: Ubuntu 18.04.1 LTS
Release: 18.04
See below for a patch which is working for me. I'm currently using linux kernel 4.15.0-32.35 built from git://kernel.ubuntu.com/ubuntu/ubuntu-bionic.git with this patch. |
IPv6 PMTU discovery fails when using source-specific routing on Ubuntu 18.04.
I have attached a test case called pmtu-sads.sh which is based on tools/testing/selftests/net/pmtu.sh in the linux source.
I have verified that the test fails on:
Ubuntu 18.04 with 4.15.0-30.32
Ubuntu 18.04 with 4.17.0-041700.201806041953
Ubuntu 18.04 with 4.18.3-041803.201808180530
The test succeeds on Ubuntu 16.04 with 4.4.0.131.137 which makes it a regression.
System information:
Ubuntu 4.15.0-30.32-generic 4.15.18
Description: Ubuntu 18.04.1 LTS
Release: 18.04
See below for a patch which is working for me. I'm currently using linux kernel 4.15.0-32.35 built from git://kernel.ubuntu.com/ubuntu/ubuntu-bionic.git with this patch. |
|
| 2018-08-23 16:21:50 |
Ubuntu Foundations Team Bug Bot |
tags |
bionic regression |
bionic patch regression |
|
| 2018-08-23 16:21:50 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Joseph Salisbury |
| 2018-08-23 16:26:04 |
Mikael Magnusson |
tags |
bionic patch regression |
apport-collected bionic patch regression |
|
| 2018-08-23 16:26:06 |
Mikael Magnusson |
description |
IPv6 PMTU discovery fails when using source-specific routing on Ubuntu 18.04.
I have attached a test case called pmtu-sads.sh which is based on tools/testing/selftests/net/pmtu.sh in the linux source.
I have verified that the test fails on:
Ubuntu 18.04 with 4.15.0-30.32
Ubuntu 18.04 with 4.17.0-041700.201806041953
Ubuntu 18.04 with 4.18.3-041803.201808180530
The test succeeds on Ubuntu 16.04 with 4.4.0.131.137 which makes it a regression.
System information:
Ubuntu 4.15.0-30.32-generic 4.15.18
Description: Ubuntu 18.04.1 LTS
Release: 18.04
See below for a patch which is working for me. I'm currently using linux kernel 4.15.0-32.35 built from git://kernel.ubuntu.com/ubuntu/ubuntu-bionic.git with this patch. |
IPv6 PMTU discovery fails when using source-specific routing on Ubuntu 18.04.
I have attached a test case called pmtu-sads.sh which is based on tools/testing/selftests/net/pmtu.sh in the linux source.
I have verified that the test fails on:
Ubuntu 18.04 with 4.15.0-30.32
Ubuntu 18.04 with 4.17.0-041700.201806041953
Ubuntu 18.04 with 4.18.3-041803.201808180530
The test succeeds on Ubuntu 16.04 with 4.4.0.131.137 which makes it a regression.
System information:
Ubuntu 4.15.0-30.32-generic 4.15.18
Description: Ubuntu 18.04.1 LTS
Release: 18.04
See below for a patch which is working for me. I'm currently using linux kernel 4.15.0-32.35 built from git://kernel.ubuntu.com/ubuntu/ubuntu-bionic.git with this patch.
---
ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-30-generic.
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer': 'amixer'
Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer': 'amixer'
DistroRelease: Ubuntu 18.04
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
Package: linux (not installed)
ProcFB: 0 qxldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-30-generic root=UUID=041f6e1e-4904-4760-8518-3a88dc288556 ro splash quiet vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-30.32-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-30-generic N/A
linux-backports-modules-4.15.0-30-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic
Uname: Linux 4.15.0-30-generic x86_64
UnreportableReason: This report is about a package that is not installed.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: False
dmi.bios.date: 04/01/2014
dmi.bios.vendor: SeaBIOS
dmi.bios.version: 1.10.2-1ubuntu1
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.version: pc-i440fx-bionic
dmi.modalias: dmi:bvnSeaBIOS:bvr1.10.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-bionic:cvnQEMU:ct1:cvrpc-i440fx-bionic:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-bionic
dmi.sys.vendor: QEMU |
|
| 2018-08-23 16:26:06 |
Mikael Magnusson |
attachment added |
|
AlsaDevices.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179824/+files/AlsaDevices.txt |
|
| 2018-08-23 16:26:07 |
Mikael Magnusson |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179825/+files/CRDA.txt |
|
| 2018-08-23 16:26:09 |
Mikael Magnusson |
attachment added |
|
Card0.Codecs.codec.0.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179826/+files/Card0.Codecs.codec.0.txt |
|
| 2018-08-23 16:26:10 |
Mikael Magnusson |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179827/+files/CurrentDmesg.txt |
|
| 2018-08-23 16:26:11 |
Mikael Magnusson |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179828/+files/Lspci.txt |
|
| 2018-08-23 16:26:12 |
Mikael Magnusson |
attachment added |
|
PciMultimedia.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179829/+files/PciMultimedia.txt |
|
| 2018-08-23 16:26:14 |
Mikael Magnusson |
attachment added |
|
ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179830/+files/ProcCpuinfoMinimal.txt |
|
| 2018-08-23 16:26:14 |
Mikael Magnusson |
attachment added |
|
ProcEnviron.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179831/+files/ProcEnviron.txt |
|
| 2018-08-23 16:26:16 |
Mikael Magnusson |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179832/+files/ProcInterrupts.txt |
|
| 2018-08-23 16:26:17 |
Mikael Magnusson |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179833/+files/ProcModules.txt |
|
| 2018-08-23 16:26:18 |
Mikael Magnusson |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179834/+files/UdevDb.txt |
|
| 2018-08-23 16:26:19 |
Mikael Magnusson |
attachment added |
|
WifiSyslog.txt https://bugs.launchpad.net/bugs/1788623/+attachment/5179835/+files/WifiSyslog.txt |
|
| 2018-08-23 19:54:35 |
Mikael Magnusson |
linux (Ubuntu): status |
Incomplete |
New |
|
| 2018-08-23 20:00:08 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Confirmed |
|
| 2018-08-24 18:40:52 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
High |
|
| 2018-08-24 18:43:52 |
Joseph Salisbury |
tags |
apport-collected bionic patch regression |
apport-collected bionic patch performing-bisect regression |
|
| 2018-08-24 18:43:59 |
Joseph Salisbury |
nominated for series |
|
Ubuntu Bionic |
|
| 2018-08-24 18:43:59 |
Joseph Salisbury |
bug task added |
|
linux (Ubuntu Bionic) |
|
| 2018-08-24 18:44:05 |
Joseph Salisbury |
linux (Ubuntu Bionic): status |
New |
Incomplete |
|
| 2018-08-24 18:44:09 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2018-08-24 18:44:12 |
Joseph Salisbury |
linux (Ubuntu Bionic): importance |
Undecided |
High |
|
| 2018-08-24 18:45:14 |
Joseph Salisbury |
linux (Ubuntu): assignee |
|
Joseph Salisbury (jsalisbury) |
|
| 2018-08-24 18:45:16 |
Joseph Salisbury |
linux (Ubuntu Bionic): assignee |
|
Joseph Salisbury (jsalisbury) |
|
| 2018-08-25 01:30:40 |
Joseph Salisbury |
linux (Ubuntu): status |
Incomplete |
In Progress |
|
| 2018-08-25 01:30:43 |
Joseph Salisbury |
linux (Ubuntu Bionic): status |
Incomplete |
In Progress |
|
| 2019-01-23 01:05:18 |
Joseph Salisbury |
linux (Ubuntu Bionic): status |
In Progress |
Confirmed |
|
| 2019-01-23 01:05:21 |
Joseph Salisbury |
linux (Ubuntu): status |
In Progress |
Confirmed |
|
| 2019-01-23 01:05:23 |
Joseph Salisbury |
linux (Ubuntu Bionic): assignee |
Joseph Salisbury (jsalisbury) |
|
|
| 2019-01-23 01:05:26 |
Joseph Salisbury |
linux (Ubuntu): assignee |
Joseph Salisbury (jsalisbury) |
|
|
| 2019-04-19 16:33:31 |
Terry Rudd |
bug |
|
|
added subscriber Terry Rudd |
| 2019-07-24 20:23:34 |
Brad Figg |
tags |
apport-collected bionic patch performing-bisect regression |
apport-collected bionic cscc patch performing-bisect regression |
|
| 2019-12-22 13:17:45 |
Mikael Magnusson |
attachment removed |
net/ipv6/route: Fix PMTU for source-specific routes https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788623/+attachment/5179773/+files/0001-net-ipv6-route-Fix-PMTU-for-source-specific-routes.patch |
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|
