nope i've another output:
87,12% [kernel] [k] RTMPHandleTxRing8DmaDoneInterrupt
2,52% [kernel] [k] tasklet_action
1,93% [kernel] [k] __do_softirq
so it's another bug, sorry
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Could you describe your symptoms more specifically to make sure that you
actually have _this_ bug?
Per my comment #1, do you see the same issue here (and can you post your
output):
"""
With no other major CPU usage, but CPU 0 pegged, "perf top" shows this as the
top usage:
50.02% [kernel] [k] t
so with 3.13.0-32 this bug is fixed? because i've still this bug...
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Title:
Intel igb driver infinite loop in ksoftirqd, uses 100% of cpu 0
To m
This bug was fixed in upstream Linux and backported to the following
Ubuntu linux kernel package revisions:
3.2.0-61
3.5.0-49
3.8.0-39
3.11.0-20
The fix was picked up in the upstream 3.13 tree in March, 2014:
http://www.spinics.net/lists/stable/msg37786.html
If you are running a version of the 3
how can i use this fix? i'm on trusty with 3.13 kernel and i've this
bug, it's possible?
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Title:
Intel igb driver infinite loop in ksoftirqd, use
Also Fix Released for linux-lts-saucy by
https://bugs.launchpad.net/ubuntu/+source/linux-lts-saucy/+bug/1301505 -
Thank you!
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Title:
Intel igb dr
This bug was fixed in the package linux - 3.5.0-49.73
---
linux (3.5.0-49.73) quantal; urgency=low
[ Kamal Mostafa ]
* Release Tracking Bug
- LP: #1300894
[ Kamal Mostafa ]
* [config] updateconfigs after Linux 3.5.7.32 stable update
[ Upstream Kernel Changes ]
* a
This bug was fixed in the package linux-lts-raring -
3.8.0-39.57~precise1
---
linux-lts-raring (3.8.0-39.57~precise1) precise; urgency=low
[ Kamal Mostafa ]
* Release Tracking Bug
- LP: #1300956
[ Tim Gardner ]
* [Config] updateconfigs after Linux 3.8.13.19 stable updat
This bug was fixed in the package linux-lts-raring -
3.8.0-39.57~precise1
---
linux-lts-raring (3.8.0-39.57~precise1) precise; urgency=low
[ Kamal Mostafa ]
* Release Tracking Bug
- LP: #1300956
[ Tim Gardner ]
* [Config] updateconfigs after Linux 3.8.13.19 stable updat
This bug was fixed in the package linux - 3.2.0-61.92
---
linux (3.2.0-61.92) precise; urgency=low
[ Kamal Mostafa ]
* Release Tracking Bug
- LP: #1300455
[ Upstream Kernel Changes ]
* cifs: set MAY_SIGN when sec=krb5
- LP: #1285723
* veth: reduce stat overhead
Thanks but since the problem is intermittent on my box (only 2 in 20
days), and there is no test case to recreate issue that I can find, so I
can't recreate...
and since I prefer to stay with apt-get, I will wait for the normal release,
which hasn't happened yet:
https://bugs.launchpad.net/ubuntu
Andrew, have you tested the 3.2.0-61 kernel from the proposed channel?
These types of bugfix releases can often be helped along with test
result comments of the form: "I tried the proposed package and it
resolves this problem for me. Hope it is published soon." (or not if it
doesn't, which is the m
I have this issue on an IBM x3650 M4 so am anxiously waiting for the new
kernel.
Has happened twice since 4/4 when I upgraded to 3.2.0.60.
Thanks!!
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** Tags removed: verification-needed-precise verification-needed-quantal
** Tags added: verification-done-precise verification-done-quantal
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Title:
Testing 3.11.0-20~precise1 and this issue appears to be resolved. Thank
you!
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Title:
Intel igb driver infinite loop in ksoftirqd, uses 100% of cp
sodabrew, can you test the -precise version and tell me if the issue is
fixed?
** Changed in: linux (Ubuntu Precise)
Status: Fix Released => Fix Committed
** Changed in: linux (Ubuntu Quantal)
Status: Fix Released => Fix Committed
** Changed in: linux-lts-raring (Ubuntu Precise)
linux-3.2.0-61 is NOT released, I don't understand why it's been marked
Fix Released.
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Title:
Intel igb driver infinite loop in ksoftirqd, uses 1
Bug 1300455 has the fixed linux kernel for Precise (3.2.0-61)
Bug 1300928 has the fixed linux kernel for Saucy (3.11.0-20)
Bug 1301505 has the fixes backport linux-lts-saucy for Precise
(3.11.0-20~precise)
None of the kernels above have been released, so this bug cannot be
closed yet.
I don't un
This bug is awaiting verification that the 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-
precise' to 'verification-done-precise'.
If verification is not done by 5 working days from
This bug is awaiting verification that the 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-
quantal' to 'verification-done-quantal'.
If verification is not done by 5 working days from
Tim, could you add an "Also affects" section for linux-lts-saucy? That
fix has not been released.
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Title:
Intel igb driver infinite loop in ksoft
Precise kernel package linux-3.2.0-61 is not released yet:
https://bugs.launchpad.net/kernel-sru-workflow/+bug/1300455
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Title:
Intel igb driver i
Ubuntu-3.5.0-49.73
** Changed in: linux (Ubuntu Quantal)
Status: In Progress => Fix Released
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Title:
Intel igb driver infinite loop in ks
Ubuntu-lts-3.8.0-39.57
** Changed in: linux-lts-raring (Ubuntu Precise)
Status: In Progress => Fix Released
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Title:
Intel igb driver infi
Ubuntu-3.2.0-61.92
** Changed in: linux (Ubuntu Precise)
Status: In Progress => Fix Released
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Title:
Intel igb driver infinite loop in ks
Bug 1300928 has the fixed linux kernel for Saucy.
Bug 1301505 has the fixes backport linux-lts-saucy for Precise
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Title:
Intel igb driver infinit
Thank you! Testing the two kernels above:
3.2.0-61.92 does not exhibit the issue.
3.11.10.6 does not exhibit the issue.
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Title:
Intel igb driver
sodabrew - please try the kernel at
http://kernel.ubuntu.com/~rtg/3.2.0-61.92-ioat/
wget
http://kernel.ubuntu.com/~rtg/3.2.0-61.92-ioat/linux-image-3.2.0-61-generic_3.2.0-61.92_amd64.deb
sudo dpkg -i linux-image-3.2.0-61-generic_3.2.0-61.92_amd64.deb
** Changed in: linux (Ubuntu Precise)
As
** Patch added: "[1/2] ioatdma: channel reset scheme fixup on Intel Atom S1200"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1291113/+attachment/4025751/+files/0001-ioatdma-channel-reset-scheme-fixup-on-Intel-Atom-S12.patch
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** Patch added: "[2/2] ioat: fix tasklet tear down"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1291113/+attachment/4025752/+files/0002-ioat-fix-tasklet-tear-down.patch
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https
** Also affects: linux (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Trusty)
Importance: Medium
Status: Triaged
** Changed in: linux (Ubuntu Trusty)
Status: Triaged => Fix Released
** Changed in: linux (Ubuntu Precise)
Status:
(Hmm, you're simply tracking 3.2.55, that's how the net_dma commit got
into the 3.2.0-60 build. Do we have to wait for 3.2.56 for a fix to be
shipped in an Ubuntu build?)
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Hey, so heads up that this absolutely does affect kernel 3.2.0-60.
Per the changelog here:
http://changelogs.ubuntu.com/changelogs/pool/main/l/linux/linux_3.2.0-60.91/changelog
This commit was added:
* net_dma: mark broken
- LP: #1281620
According to the commit message for "ioat: fix taskl
I am now seeing this bug with the Precise linux-3.2.0-60 package on the
same hardware.
I will try to create a lab-conditions reproduction of the issue to test
the 3.11.10.6 kernel, but so far the problem only manifests on my
production workload and/or production hardware.
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Can you give the 3.11.10.6 kernel a test, to confirm it fixes this bug? It can
be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11.10.6-saucy/
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Tags added: bot-stop-nagging kernel-bug-exists-upstream saucy
*
Does not require logs, this is a known issue upstream. Changing to
Confirmed.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Changing from package linux-lts-saucy to linux; this impacts the 3.11
kernel in general, not just the Precise build.
** Package changed: linux-lts-saucy (Ubuntu) => linux (Ubuntu)
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https:
Luis, I see the commit will be in 3.11.10.6. Thank you!
http://ubuntu.5.x6.nabble.com/3-11-y-z-extended-stable-Linux-3-11-10-6-td5060198.html
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Titl
With no other major CPU usage, but CPU 0 pegged, "perf top" shows this
as the top usage:
50.02% [kernel] [k] tasklet_action
23.48% [kernel] [k] __do_softirq
5.66% [kernel] [k] __raise_softirq_irqoff
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I emailed Dan Williams, igb driver maintainer, and he pointed me at this
commit. Said it had not been picked up in the 3.11 tree to his
knowledge, but was in other 3.1x trees:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/dma/ioat?id=da87ca4d4ca101f177fffd84f1f0a5e
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