Ubuntu
linux package

ip route doesn't show Virtual Functions in kernel 3.8.0-22

Bug #1184240 reported by shank15217 on 2013-05-26

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

In the latest kernel 3.8.0-22, on ubuntu 13.04 I am seeing that ip route doesn't show the virtual functions properly for igb driver.

Kernel 3.8.0-22

root@captain:~# uname -a
Linux captain 3.8.0-22-generic #33-Ubuntu SMP Thu May 16 15:17:14 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
root@captain:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: p9p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether bc:ae:c5:09:aa:56 brd ff:ff:ff:ff:ff:ff
3: igb0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether 00:1b:21:36:52:80 brd ff:ff:ff:ff:ff:ff
4: p10p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000
    link/ether bc:ae:c5:09:a9:af brd ff:ff:ff:ff:ff:ff
5: igb1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether 00:1b:21:36:52:81 brd ff:ff:ff:ff:ff:ff
6: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT
    link/ether 82:ad:e7:9a:40:ff brd ff:ff:ff:ff:ff:ff
root@captain:~# ip -V
ip utility, iproute2-ss121211

Kernel 3.8.0-21

root@captain:~# uname -a
Linux captain 3.8.0-21-generic #32-Ubuntu SMP Tue May 14 22:16:46 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
root@captain:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: p9p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether bc:ae:c5:09:aa:56 brd ff:ff:ff:ff:ff:ff
3: igb0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether 00:1b:21:36:52:80 brd ff:ff:ff:ff:ff:ff
    vf 0 MAC 36:ce:75:8d:a3:8f
    vf 1 MAC 72:b9:90:05:be:f7
4: p10p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000
    link/ether bc:ae:c5:09:a9:af brd ff:ff:ff:ff:ff:ff
5: igb1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether 00:1b:21:36:52:81 brd ff:ff:ff:ff:ff:ff
    vf 0 MAC 46:2b:ef:b2:2d:3b
    vf 1 MAC 5e:70:2a:48:99:0d
6: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT
    link/ether 06:89:e8:61:9e:23 brd ff:ff:ff:ff:ff:ff
root@captain:~# ip -V
ip utility, iproute2-ss121211

lspci output

dmesg output, unload and reload driver

[ 191.051841] igb 0000:04:00.1: removed PHC on igb1
[ 192.672593] igb 0000:04:00.1: IOV Disabled
[ 192.672903] igb 0000:04:00.0: removed PHC on igb0
[ 194.293117] igb 0000:04:00.0: IOV Disabled
[ 199.341568] dca service started, version 1.12.1
[ 199.346099] pps_core: LinuxPPS API ver. 1 registered
[ 199.346105] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <email address hidden>
[ 199.350565] PTP clock support registered
[ 199.353579] igb: Intel(R) Gigabit Ethernet Network Driver - version 4.1.2-k
[ 199.353582] igb: Copyright (c) 2007-2012 Intel Corporation.
[ 199.354107] igb 0000:04:00.0: irq 76 for MSI/MSI-X
[ 199.354138] igb 0000:04:00.0: irq 77 for MSI/MSI-X
[ 199.354207] igb 0000:04:00.0: irq 78 for MSI/MSI-X
[ 199.457994] pci 0000:04:10.0: [8086:10ca] type 00 class 0x020000
[ 199.458381] pci 0000:04:10.2: [8086:10ca] type 00 class 0x020000
[ 199.458659] igb 0000:04:00.0: 2 VFs allocated
[ 199.650502] igb 0000:04:00.0: added PHC on eth0
[ 199.650511] igb 0000:04:00.0: Intel(R) Gigabit Ethernet Network Connection
[ 199.650519] igb 0000:04:00.0: eth0: (PCIe:2.5Gb/s:Width x4) 00:1b:21:36:52:80
[ 199.650602] igb 0000:04:00.0: eth0: PBA No: E43709-003
[ 199.650608] igb 0000:04:00.0: Using MSI-X interrupts. 2 rx queue(s), 1 tx queue(s)
[ 199.651061] igb 0000:04:00.1: irq 82 for MSI/MSI-X
[ 199.651087] igb 0000:04:00.1: irq 83 for MSI/MSI-X
[ 199.651111] igb 0000:04:00.1: irq 84 for MSI/MSI-X
[ 199.753323] pci 0000:04:10.1: [8086:10ca] type 00 class 0x020000
[ 199.753538] pci 0000:04:10.3: [8086:10ca] type 00 class 0x020000
[ 199.753672] igb 0000:04:00.1: 2 VFs allocated
[ 199.945839] igb 0000:04:00.1: added PHC on eth0
[ 199.945848] igb 0000:04:00.1: Intel(R) Gigabit Ethernet Network Connection
[ 199.945855] igb 0000:04:00.1: eth0: (PCIe:2.5Gb/s:Width x4) 00:1b:21:36:52:81
[ 199.945939] igb 0000:04:00.1: eth0: PBA No: E43709-003
[ 199.945945] igb 0000:04:00.1: Using MSI-X interrupts. 2 rx queue(s), 1 tx queue(s)
---
AlsaDevices:
total 0
crw-rw---T 1 root audio 116, 1 May 25 22:49 seq
crw-rw---T 1 root audio 116, 33 May 25 22:49 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: Error: [Errno 2] No such file or directory
DistroRelease: Ubuntu 13.04
HibernationDevice: RESUME=UUID=4f5f3902-04e1-40f9-a446-8e05d7985702
InstallationDate: Installed on 2013-02-16 (98 days ago)
InstallationMedia: Ubuntu-Server 12.10 "Quantal Quetzal" - Release amd64 (20121017.2)
MachineType: System manufacturer System Product Name
MarkForUpload: True
Package: linux (not installed)
PciMultimedia:

ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 astdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-22-generic root=/dev/mapper/hostname-root ro
ProcVersionSignature: Ubuntu 3.8.0-22.33-generic 3.8.11
RelatedPackageVersions:
linux-restricted-modules-3.8.0-22-generic N/A
linux-backports-modules-3.8.0-22-generic N/A
linux-firmware 1.106
RfKill: Error: [Errno 2] No such file or directory
Tags: raring
Uname: Linux 3.8.0-22-generic x86_64
UpgradeStatus: Upgraded to raring on 2013-05-08 (18 days ago)
UserGroups:

dmi.bios.date: 10/01/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3001
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: KCMA-D8
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xxG
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3001:bd10/01/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnKCMA-D8:rvrRev1.xxG:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
---
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
DistroRelease: Ubuntu 13.04
InstallationDate: Installed on 2013-02-16 (100 days ago)
InstallationMedia: Ubuntu-Server 12.10 "Quantal Quetzal" - Release amd64 (20121017.2)
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
TERM=linux
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
Tags: raring
Uname: Linux 3.10.0-999-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: Upgraded to raring on 2013-05-08 (20 days ago)
UserGroups:

See original description

Tags:

Revision history for this message

Brad Figg (brad-figg) wrote on 2013-05-26: Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 1184240

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
tags:	added: raring

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: BootDmesg.txt

BootDmesg.txt Edit (60.8 KiB, text/plain)

apport information

tags:	added: apport-collected
description:	updated

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: CurrentDmesg.txt

CurrentDmesg.txt Edit (2.7 KiB, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: HookError_cloud_archive.txt

HookError_cloud_archive.txt Edit (481 bytes, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: IwConfig.txt

IwConfig.txt Edit (208 bytes, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: Lspci.txt

Lspci.txt Edit (82.8 KiB, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: Lsusb.txt

Lsusb.txt Edit (586 bytes, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: ProcCpuinfo.txt

ProcCpuinfo.txt Edit (7.2 KiB, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: ProcInterrupts.txt

ProcInterrupts.txt Edit (4.0 KiB, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: ProcModules.txt

#10

ProcModules.txt Edit (3.3 KiB, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: UdevDb.txt

#11

UdevDb.txt Edit (160.4 KiB, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: UdevLog.txt

#12

UdevLog.txt Edit (386.6 KiB, text/plain)

apport information

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-26: WifiSyslog.txt

#13

WifiSyslog.txt Edit (716.7 KiB, text/plain)

apport information

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

Revision history for this message

Joseph Salisbury (jsalisbury) wrote on 2013-05-28:

#14

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.10 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.10-rc3-saucy/

Changed in linux (Ubuntu):
importance:	Undecided → Medium
status:	Confirmed → Incomplete
tags:	added: regression-update

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-28: HookError_cloud_archive.txt

#15

HookError_cloud_archive.txt Edit (481 bytes, text/plain)

apport information

description:

updated

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-28:

#16

Ok tried to create apport info but didn't take.

Linux captain 3.10.0-999-generic #201305270422 SMP Mon May 27 08:22:53 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

no change

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: p9p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether bc:ae:c5:09:aa:56 brd ff:ff:ff:ff:ff:ff
3: igb0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether 00:1b:21:36:52:80 brd ff:ff:ff:ff:ff:ff
4: p10p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000
    link/ether bc:ae:c5:09:a9:af brd ff:ff:ff:ff:ff:ff
5: igb1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether 00:1b:21:36:52:81 brd ff:ff:ff:ff:ff:ff
6: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT
    link/ether 16:3e:d4:6e:57:c9 brd ff:ff:ff:ff:ff:ff

lspci output

04:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
04:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
04:10.0 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:10.1 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:10.2 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:10.3 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:10.4 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:10.5 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:10.6 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:10.7 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:11.0 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:11.1 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:11.2 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:11.3 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:11.4 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)
04:11.5 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01)

Ok tried to create apport info but didn't take.

Linux captain 3.10.0-999-generic #201305270422 SMP Mon May 27 08:22:53 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

no change

lspci output

shank15217 (shank15217) on 2013-05-28

tags:

added: kernel-bug-exists-upstream

Revision history for this message

shank15217 (shank15217) wrote on 2013-05-28:

#17

Linux captain 3.10.0-031000rc3-generic #201305261935 SMP Sun May 26 23:35:53 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

shank15217 (shank15217) on 2013-06-15

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

Revision history for this message

shank15217 (shank15217) wrote on 2013-10-04:

#18

I wanted to further add I was able to successfully see and manipulate all the virtual functions with a newer kernel source.

I used iproute2-3.10.0 from https://www.kernel.org/pub/linux/utils/net/iproute2/iproute2-3.10.0.tar.bz

ip utility, iproute2-ss130716

Revision history for this message

shank15217 (shank15217) wrote on 2013-10-04:

#19

Here is the output

root@captain:~# uname -a
Linux captain 3.8.0-30-generic #44-Ubuntu SMP Thu Aug 22 20:52:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

root@captain:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: p9p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 1000
    link/ether bc:ae:c5:09:aa:56 brd ff:ff:ff:ff:ff:ff
3: igb0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP mode DEFAULT qlen 1000
    link/ether 00:1b:21:36:52:80 brd ff:ff:ff:ff:ff:ff
    vf 0 MAC 00:02:64:32:4e:1c
    vf 1 MAC 00:02:64:32:4e:1d
    vf 2 MAC 00:02:64:32:4e:1e
    vf 3 MAC 00:02:64:32:4e:1f
    vf 4 MAC 00:02:64:32:4e:20
    vf 5 MAC 00:02:64:32:4e:21
    vf 6 MAC 00:02:64:32:4e:22
4: p10p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000
    link/ether bc:ae:c5:09:a9:af brd ff:ff:ff:ff:ff:ff
5: igb1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP mode DEFAULT qlen 1000
    link/ether 00:1b:21:36:52:81 brd ff:ff:ff:ff:ff:ff
    vf 0 MAC 00:02:64:32:4f:1c
    vf 1 MAC 00:02:64:32:4f:1d
    vf 2 MAC 00:02:64:32:4f:1e
    vf 3 MAC 00:02:64:32:4f:1f
    vf 4 MAC 00:02:64:32:4f:20
    vf 5 MAC 00:02:64:32:4f:21
    vf 6 MAC 00:02:64:32:4f:22

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ip route doesn't show Virtual Functions in kernel 3.8.0-22

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