Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: openvswitch (Ubuntu)
Status: New => Confirmed
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
>From the Dup - FYI
To reproduce do:
$ autopkgtest-buildvm-ubuntu-cloud -a i386 -r artful -s 10G
$ pull-lp-source openvswitch
$ autopkgtest --apt-upgrade --shell --no-built-binaries
openvswitch_2.8.0~git20170809.7aa47a19d-0ubuntu1.dsc -- qemu
~/work/autopkgtest-artful-i386.img
# This guest curren
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: openvswitch (Ubuntu Artful)
Status: New => Confirmed
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
@Greg, do you happen to know which commit in that merge is the actual
fix for this bug?
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: kernel opps destroying interfaces on
** Also affects: linux (Ubuntu Artful)
Importance: Undecided
Status: New
** Also affects: openvswitch (Ubuntu Artful)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Artful)
Status: New => In Progress
** Changed in: linux (Ubuntu Artful)
Importance: U
Thanks Greg
Joseph - would it be possible to get a 4.13 kernel prepared with the
patch identified picked?
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: kernel opps destr
James Page asked me to post some findings here:
Here’s the trace I’m getting (same as one in comment #10:
[ 5152.142936] device s1 left promiscuous mode
[ 5152.427823] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 5152.428422] IP: rtmsg_ifa+0x30/0xd0
[ 5152.428816] *pdpt = 0
Would you be able to test some test kernels? If so, we can try to
bisect down to which commit introduced the regression.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: ke
Looking at the test history - artful passed tests with 4.11 and 4.12
kernels with 2.8.0, but appears to have started failing sporadically
when 4.13 entered the archive.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launc
I don't have a data point for 4.11, but at 4.10 (as shipped in zesty)
ovs 2.8.1 tests are OK.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: kernel opps destroying interfa
Can you see if using earlier kernel versions makes the bug go away?
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.10/
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11/
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs
root 16037 1 0 12:39 ?00:00:00 ovsdb-server: monitoring pid
16038 (healthy)
root 16038 16037 0 12:39 ?00:00:00 ovsdb-server
/etc/openvswitch/conf.db -vconsole:emer -vsyslog:err -vfile:info
--remote=punix:/var/run/openvswitch/db.sock --private-key=db:Open_vSwitch
roo
More log output from ovs:
2017-12-13T12:40:23.502Z|5|dpif(revalidator20)|WARN|system@ovs-system:
failed to put[modify] (Invalid argument)
ufid:684991e8-860e-44eb-ab44-bd8bd41520e1
recirc_id(0),dp_hash(0/0),skb_priority(0/0),in_port(3),skb_mark(0/0),ct_state(0/0),ct_zone(0/0),ct_mark(0/0),ct
And some more testing:
xenial: ovs 2.8.1 + 4.4 - OK
xenial: ovs 2.8.1 + 4.10 - OK
so the issue appears to be the combination of ovs 2.8.1 (and 2.8.0) with
the 4.13 kernel.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.
[ 118.059308] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 118.065034] IP: rtmsg_ifa+0x2d/0xe0
[ 118.065744] *pdpt = 3434e001 *pde =
[ 118.067166] Oops: [#1] SMP
[ 118.067863] Modules linked in: veth openvswitch nf_conntrack_ipv6
nf_nat_i
And some more testing
xenial: ovs 2.5.2 + 4.4/4.10/4.13 - OK
xenial: ovs 2.8.1 + 4.13 - FAIL
so maybe this is something that ovs is doing that's breaking the kernel.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launch
Stacktrace from artful:
Dec 13 12:06:09 artful-i386-testing kernel: [ 160.913030] BUG: unable to
handle kernel NULL pointer dereference at (null)
Dec 13 12:06:09 artful-i386-testing kernel: [ 160.915102] IP:
igmp_group_dropped+0x21/0x220
Dec 13 12:06:09 artful-i386-testing kernel: [ 160.916
Testing with the mainline kernel I don't even get as far as the original
error - the instance I'm testing with locks up as soon as the
performance test is executed.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad
OK so to summarize what's concrete here:
Only impacts i386
Impacts both ovs 2.8.0 and 2.8.1
Impacts artful and bionic
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: kerne
>From autopkgtest histories:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac
/autopkgtest-
artful/artful/i386/o/openvswitch/20170904_183010_82746@/log.gz
linux-generic is already the newest version (4.12.0.12.13).
That was for the 2.8.0-0ubuntu1 upload d
** Tags removed: kernel-key
** Tags added: kernel-da-key
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: kernel opps destroying interfaces on i386
To manage notifications
Is this issue new in bionic? Do you you happen to know of a prior
kernel version that does not exhibit the bug?
Also, could you see if this bug happens with the latest mainline kernel:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15-rc2
** Changed in: linux (Ubuntu)
Importance: Undecided
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: kernel opps destroying interfaces on i386
To manage no
Only seen on i386; all other archs pass OK.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: kernel opps destroying interfaces on i386
To manage notifications about this bu
See the same without proposed (i.e. I don't think its the version of ovs
in proposed that's causing this problem).
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1736390
Title:
openvswitch: kernel op
25 matches
Mail list logo
