Public bug reported:
After restarting some 'ghost' docker containers on precise with the
raring-lts kernel, the kernel locks up and shows:
[1095015.392057] BUG: soft lockup - CPU#0 stuck for 22s! [gunicorn:12804]
... (for each core)
Here is the original, more docker focused bug report:
h
The systems are new, so I'm not aware of any state where this doesn't
happen. I'll try the mainline kernel soon and will if I can reproduce it
there as well.
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Looks like 3.14 has no support for aufs, so I can't reproduce it with
those (aufs based) containers.
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Title:
(docker/lxc) container
I could *not* reproduce this issue on my laptop, so it might be specific
to some aspect of our servers. Those are Dell PowerEdge R710 with
Intel(R) Xeon(R) CPU L5520 @ 2.27GHz and 24GB RAM.
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apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968512/+files/ProcEnviron.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968515/+files/UdevDb.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968509/+files/Lspci.txt
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apport information
** Attachment added: "BootDmesg.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968507/+files/BootDmesg.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968511/+files/ProcCpuinfo.txt
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apport information
** Tags added: apport-collected
** Description changed:
After restarting some 'ghost' docker containers on precise with the
raring-lts kernel, the kernel locks up and shows:
[1095015.392057] BUG: soft lockup - CPU#0 stuck for 22s! [gunicorn:12804]
... (for e
apport information
** Attachment added: "UdevLog.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968516/+files/UdevLog.txt
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apport information
** Attachment added: "WifiSyslog.gz"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968517/+files/WifiSyslog.gz
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968514/+files/ProcModules.txt
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** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968510/+files/Lsusb.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968508/+files/CurrentDmesg.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1275809/+attachment/3968513/+files/ProcInterrupts.txt
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Let me know if there is anything I can do to help.
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Title:
(docker/lxc) container restart causes kernel to lockup
Status in “linux”
I've tried to reproduce it with the same containers but with docker's
btrfs driver instead of the default aufs driver and I couldn't reproduce
it. So it might be an issue with aufs.
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I just had the same issue when rebooting the system although aufs wasn't
directly involved (it was loaded but not used). I'll blacklist it now
and see if it happens again.
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ht
Public bug reported:
Hi,
I've been signing my DKMS modules manually for some time and it was
working just fine with 17.04 but since I upgraded to 17.10 and signing
the modules again the kernel rejects them.
Version: Ubuntu 4.12.0-11.12-generic 4.12.5
```
$ sudo mokutil --import MOK.der
SKIP: M
** Attachment added: "lspci-vnvn.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1712804/+attachment/4937975/+files/lspci-vnvn.log
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Have a XPS 13 9350 DE and looks like I'm affected by the same issue and
also suspend/resume removes the device. Yet I have several issues and it
doesn't seem to matter whether the 'fake' touchpad was removed by
suspend/resume.
For me too the mouse isn't disabled when typing but this is only
someti
On my Dell XPS 13 (i7-6500U) the only governors available are
performance and powersave. Ubuntu 16.04 seems to set this always to
'powersave' for me. This causes the CPU to clock down to 300-400Mhz when
idle. Unfortunately it's not clocking up again when under load
sometimes. Setting the governor t
Public bug reported:
The pm80xx kernel module, which is needed for my Adaptec PMC-Sierra PM8018 SAS
HBA controller, is not available in the trusty-update installer initrd.
The trusy-update installer is running 3.13.0-85-generic and
linux-image-extra-3.13.0-85-generic contains the module.
Please
Logs don't apply here I think. If you need some specific logs, let me
know what is needed.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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