[Bug 685469] New: Network fails when bridge is on top of bond using 802.3ad - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 685469] New: Network fails when bridge is on top of bond using 802.3ad

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bugzilla_noreply＠novell.com

6 Apr 2011 6 Apr '11

12:41

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c0 Summary: Network fails when bridge is on top of bond using 802.3ad Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: x86-64 OS/Version: openSUSE 11.4 Status: NEW Severity: Normal Priority: P5 - None Component: Network AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: schueffler@softgarden.de QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:2.0.0) Gecko/20100101 Firefox/4.0 In my server, there are two NICs eth0 and eth1, both enslaved to a bonding device bond0, and bond0 is enslaved in a bridge br0. If the bonding device is set up to use mode=active-backup, all works fine. If the bonding device is set up to use mode=802.3ad, all packets are lost. The packet TX and RX-counter as shown in ifconfig nevertheless show some packets passing by eth0, eth1, and bond0 (but very low numbers like 5 packets after some minutes), but none in br0. The setup worked before in openSUSE 11.3. Without the bridge, and instead use the bonding device directly, the network is also working fine. Installed kernel: 2.6.37.1-1.2-default Reproducible: Always Steps to Reproduce: 1. Add bond device using 802.3ad (and a corresponding switch) using two nics 2. Add bridge, enslave the bond 3. restart network. Actual Results: Network is not working anymore (e.g. no ping, tcp or udp packets go in or out) Expected Results: NEtwork should work. Work-A-Round: use active-backup (and thus take the degradation in speed) instead of 802.3ad as bonding mode. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

7 Apr 7 Apr

06:30

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c zj jia changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zjjia@novell.com AssignedTo|bnc-team-screening@forge.pr |bili@novell.com |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

12 Apr 12 Apr

09:43

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c1 Li Bin changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bili@novell.com Component|Network |Kernel AssignedTo|bili@novell.com |kernel-maintainers@forge.pr | |ovo.novell.com --- Comment #1 from Li Bin 2011-04-12 09:43:38 UTC --- Kernel team, Anyone interesting this issue? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

15 Apr 15 Apr

18:31

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c Jeff Mahoney changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.pr |jbohac@novell.com |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

21 Apr 21 Apr

06:10

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c2 Li Bin changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dmzhang@novell.com --- Comment #2 from Li Bin 2011-04-21 06:10:01 UTC --- DongMao, Do your testing environment reproduce this issue? Thanks! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

18:05

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c3 Jiri Bohac changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |schueffler@softgarden.de --- Comment #3 from Jiri Bohac 2011-04-21 18:04:59 UTC --- I just pushed a patch that I believe will fix this problem to the openSUSE-11.4 branch commit: 46ab2e4a227509e835f57fd4277a85cd766709da patch name: patches.fixes/bridge-fix-802.3ad-bonding.patch The change will soon (tomorrow) appear in the daily snapshot kernel at ftp://ftp.suse.com/pub/projects/kernel/kotd/openSUSE-11.4/ Please test if it fixes your problem. Also, as a workaround, enabling STP on the bridge should help. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

25 Apr 25 Apr

15:00

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c4 --- Comment #4 from Bernhard Wiedemann 2011-04-25 17:00:35 CEST --- This is an autogenerated message for OBS integration: This bug (685469) was mentioned in https://build.opensuse.org/request/show/68313 https://build.opensuse.org/request/show/68316 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

28 Apr 28 Apr

12:00

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c5 --- Comment #5 from Bernhard Wiedemann 2011-04-28 14:00:03 CEST --- This is an autogenerated message for OBS integration: This bug (685469) was mentioned in https://build.opensuse.org/request/show/68369 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

29 Apr 29 Apr

09:38

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c6 Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| |maint:released:11.4:40457 --- Comment #6 from Swamp Workflow Management 2011-04-29 09:38:14 UTC --- Update released for: kernel-debug, kernel-debug-base, kernel-debug-base-debuginfo, kernel-debug-debuginfo, kernel-debug-debugsource, kernel-debug-devel, kernel-debug-devel-debuginfo, kernel-default, kernel-default-base, kernel-default-base-debuginfo, kernel-default-debuginfo, kernel-default-debugsource, kernel-default-devel, kernel-default-devel-debuginfo, kernel-desktop, kernel-desktop-base, kernel-desktop-base-debuginfo, kernel-desktop-debuginfo, kernel-desktop-debugsource, kernel-desktop-devel, kernel-desktop-devel-debuginfo, kernel-devel, kernel-docs, kernel-ec2, kernel-ec2-base, kernel-ec2-base-debuginfo, kernel-ec2-debuginfo, kernel-ec2-debugsource, kernel-ec2-devel, kernel-ec2-devel-debuginfo, kernel-ec2-extra, kernel-ec2-extra-debuginfo, kernel-pae, kernel-pae-base, kernel-pae-base-debuginfo, kernel-pae-debuginfo, kernel-pae-debugsource, kernel-pae-devel, kernel-pae-devel-debuginfo, kernel-source, kernel-source-vanilla, kernel-syms, kernel-trace, kernel-trace-base, kernel-trace-base-debuginfo, kernel-trace-debuginfo, kernel-trace-debugsource, kernel-trace-devel, kernel-trace-devel-debuginfo, kernel-vanilla, kernel-vanilla-base, kernel-vanilla-base-debuginfo, kernel-vanilla-debuginfo, kernel-vanilla-debugsource, kernel-vanilla-devel, kernel-vanilla-devel-debuginfo, kernel-vmi, kernel-vmi-base, kernel-vmi-base-debuginfo, kernel-vmi-debuginfo, kernel-vmi-debugsource, kernel-vmi-devel, kernel-vmi-devel-debuginfo, kernel-xen, kernel-xen-base, kernel-xen-base-debuginfo, kernel-xen-debuginfo, kernel-xen-debugsource, kernel-xen-devel, kernel-xen-devel-debuginfo, preload-kmp-default, preload-kmp-desktop Products: openSUSE 11.4 (debug, i586, x86_64) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

4 May 4 May

15:54

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c7 --- Comment #7 from Stefan Schueffler 2011-05-04 15:54:50 UTC --- Hi, sorry for the late answer. The work-around (enabling STP on the bridge) is working fine with the (now "old") kernel 2.6.37.1-1.2-default from two weeks before, and installing and using the current kernel ( kernel-default-2.6.37.6-0.5.1.x86_64 ) without stp enabled also solves the problem and is working fine as expected. I did not test the snapshot kernel from ftp://ftp.suse.com/pub/projects/kernel/kotd/openSUSE-11.4/ , as the current kernel from opensuse-updates fixes the problem. As for me, this bug now can be closed, fixed. Thank you for this great work - coming back from holidays and all is working fine :-) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

16:20

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c8 Jiri Bohac changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |CLOSED InfoProvider|schueffler@softgarden.de | Resolution| |FIXED --- Comment #8 from Jiri Bohac 2011-05-04 16:20:38 UTC --- Thanks for confirming. Just for the record: the offending upstream patch ( 1e253c3b8a1aeed51eef6fc366812f219b97de65 ) has now been reverted upstream as a result of the discussion started here: http://www.spinics.net/lists/netdev/msg161871.html -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

16:35

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c9 --- Comment #9 from Stefan Schueffler 2011-05-04 16:35:47 UTC --- Does "reverting the patch" means, that with the next kernel release, the bond will again stop to work unless stp is enabled in the bridge and thus i have to enable stp on the bridge (manually after each reboot as there is no option in yast, or via some networking script)? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

19:03

New subject: [Bug 685469] Network fails when bridge is on top of bond using 802.3ad

https://bugzilla.novell.com/show_bug.cgi?id=685469 https://bugzilla.novell.com/show_bug.cgi?id=685469#c10 Jiri Bohac changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Normal |Major --- Comment #10 from Jiri Bohac 2011-05-04 19:03:04 UTC --- No, the patch that _caused_ this breakage has been reverted, thus fixing the bug. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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