This happened to me after I updated the kernel package (and the kernel
symbols) recently. A reboot fixed it.
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
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Bugs,
I might mention that as of the last Lucid kernel update bar one the
symbols in the repository match the kernel, so that this issue is solved
for me.
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
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$ uname -srvm
Linux 2.6.32-24-generic #38-Ubuntu SMP Mon Jul 5 09:20:59 UTC 2010 x86_64
$ lsb_release -ds
Ubuntu 10.04.1 LTS
$ dpkg -l | grep linux-image-2
ii linux-image-2.6.32-24-generic2.6.32-24.39
Linux kernel image for version 2.6.32 on x86
ii
I see the same sort of thing, I have 2.6.32-23-server which is the
latest according to apt yet http://ddebs.ubuntu.com/pool/main/l/linux/
has 2.6.32-24. crash (gdb) fails with:
crash: invalid kernel virtual address: f type: possible
WARNING: cannot read cpu_possible_map
crash:
@apw -- currently http://ddebs.ubuntu.com/pool/main/l/linux/ contains
debug images for:
linux-image-2.6.35-3
linux-image-2.6.35-4
linux-image-2.6.35-5
linux-image-2.6.35-6
linux-image-debug-2.6.28-18
linux-image-debug-2.6.28-19
linux-image-debug-2.6.31-20
linux-image-debug-2.6.31-21
@Henning -- this has actually been fixed twice, once for the older
releases (intrepid to karmic), and now again for newer releases (lucid
onwards).
For the sake of clarity here is the history. There are three different
classes of debug debs:
1) in the very oldest release (only Dapper and Hardy
I would like to make a few updates, improvements to Chris's very helpful
howto/workaround for building your own debug symbols (post #23):
- doing just `apt-get linux` will get 'linux-meta' package which we don't need:
let apt figure out which source package to get.
- also don't install
Fix small typo:
apt-get source linux-image-$(uname -r)
apt-get build-dep --no-install-recommends linux-image-$(uname -r)
cd linux-2.6.32/
fakeroot make -f debian/rules binary-generic skipdbg=false
--
Missing linux-image-debug packages and metapackages since Intrepid
This has not just been an problem for ludid and later. It always happend
also for karmic kernels. Maybe this is solved by the same fix. I just
want to let you now in case there needs to be something else fixed.
--
Missing linux-image-debug packages and metapackages since Intrepid
Hey, Debian now builds dbg packages for the kernel
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=365349#194
Can Ubuntu do the same?
As pointed here and in dups debugging info for released kernels is a dependency
of many profiling/debugging/troubleshooting tools, and it's not just for kernel
** Tags added: packaging
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
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The debug packages are already being built, our buld system is
predicated on building the ddebs first and stripping them for the main
archive. As pointed out by pitti they should be available at the URL
below, on ddebs.ubuntu.com where all debug .debs are located. One or
two have been missing
** Changed in: linux (Ubuntu)
Assignee: Ubuntu Kernel Team (ubuntu-kernel-team) = (unassigned)
** Changed in: linux (Ubuntu)
Status: Triaged = Fix Released
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
You received this
Ok, investigation seems to indicate that the hacks to maintain the older
kernel debug images (which had different filename formats) was
incorrectly triggering expirey of those with the new form. Lucid and
later. It is believed that these are now fixed and future images should
correctly remain on
Per Andy's comment above and Pitti's from 2008, I am marking this Fix
Released.
~JFo
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) = Andy Whitcroft (apw)
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
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Add my voice to the chorus frustrated at the difficulty of getting a
debug image corresponding to my current linux image (linux-
image-2.6.31-19-generic=2.6.31-19.56) for use with oprofile. Can anyone
point to a step-by-step guide to building a debug image from source?
--
Missing
I seem to have successfully built a debug image. Here's how:
apt-get source linux
apt-get build-dep linux
cd linux-2.6.31/
fakeroot make -f debian/rules binary-generic skipdbg=false
sudo dpkg -i ../linux-image-debug-2.6.31-19-generic_2.6.31-19.56_amd64.ddeb
Replace generic with whichever flavor
No clear solution, more a kernel issue than a server issue. Invalidated
in 20100210 meeting.
** Changed in: server-papercuts
Status: New = Invalid
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
You received this bug
It seems that
http://ddebs.ubuntu.com/pool/main/l/linux/
only contains the current proposed kernel. Unfortunately, this problem
makes apport-retrace in an productive environment useless. The
description on
https://wiki.ubuntu.com/KernelTeam/CrashdumpRecipe
is not working.
--
Missing
I'd like to echo Brandon's sentiments. None of the kernel images
available through apt have corresponding linux-image-debug packages on
http://ddebs.ubuntu.com/pool/main/l/linux/
Is there any location where these might be archived?
--
Missing linux-image-debug packages and metapackages since
As above, the ddebs link is useless for me. I'm running the current latest
release of Ubuntu server, fully updated. My kernel is 2.6.31-17-server.
There is no vmlinux shipped, there doesn't appear to be one available via apt,
and even the ddebs link noted above only contains packages for
** Also affects: server-papercuts
Importance: Undecided
Status: New
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
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http://ddebs.ubuntu.com/pool/main/l/linux/ does not have the kernel I need
(2.6.31-17-generic),
it only has 2.6.31-18.
This is annoying when trying to use oprofile.
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
You received this bug
Odd... there seem to be more kernel debug packages on ddebs than I
remember there being in the past - they seemed to quickly expire after
new versions were built in newer distroseries last time I looked.
--
Missing linux-image-debug packages and metapackages since Intrepid
Just to reiterate the problem with no linux-image-debug-generic...
installing SystemTap is quick and easy in Hardy Heron. This is NOT the
case with Karmic Koala.
I'll investigate other Linux platforms before wasting time building my
own debug kernel.
In my opinion, this is one hell of a
No need to build your kernel
Already built kernels are here: http://ddebs.ubuntu.com/pool/main/l/linux/
I'm able to use Systemtap with these kernels.
You can also add it to you apt/sources.list
The only problem: there is no automated update of the .ddeb when the
coresponding .deb gets updated.
** Tags added: regression-release
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
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Replying to comment #9. I read that email you are pointing to, but the
instructions are a bit sparse.What should I use instead of
CurrentlyBuilding. Please note that obviously I don't indent to
rebuild the kernel myself.
--
Missing linux-image-debug packages and metapackages since Intrepid
** Changed in: linux (Ubuntu)
Importance: Undecided = High
** Changed in: linux (Ubuntu)
Status: Confirmed = Triaged
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
You received this bug notification because you are a member
If the file size is really unacceptably large, then maybe as a
workaround you can provide a package called linux-image-debugsymbols-
installer which contains a script that re-creates the debug symbols for
the current kernel locally on the users machine?
--
Missing linux-image-debug packages and
These packages are really really really useful and lots of other things
are large in size but still remain in repos, why can't these packages be
available on ddebs just like the other -dbgsym packages?
This bug makes it very hard to get started with oprofile and systemtap
on Ubuntu; I think many
IIUC they are on ddebs initially but expire quickly as newer kernels are
uploaded to the development release.
*However*, I don't understand why they can't be added to the normal
archive, which is the purpose of having *-dbg | *-dbgsym alternated
dependencies AFAIK.
--
Missing linux-image-debug
I can confirm this is also the case with Kamic beta.
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
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Dear sirs, jaunty (and intrepid, it seems) does not have linux-image-debug
packages, and ddebs.ubuntu.com don't carry anything pre-karmic at the moment.
As systemtap, oprofile and plethora of other tools depend on this, this is
quite a show stopper.
--
Missing linux-image-debug packages and
Ok building the ddeb yourself is apperently simple. Editing
debian/rules.d/0-common-vars.mk and replacing the two (2) instances of
skipdbg=true with skipdbg=false will produce a linux-image-debug when compiled
as described there:
https://help.ubuntu.com/community/Kernel/Compile
--
Missing
This has apparently been discussed on the Ubuntu kernel-team mailing
list:
https://lists.ubuntu.com/archives/kernel-team/2009-June/005931.html
Debug packages are so large that they are only built on the buildd's.
You can simulate the same build environment as the buildd by
sudo mkdir
Regardless of whether this bug eventually ends up as Won't Fix or not,
I don't think it's valid to set it as such on the basis of the mail
quoted above. That mail concerns how to build the debug packages
locally, not why they are no longer in the archive.
Looking through the kernel-team mail
Is there any known workaround? Is there any way to build linux-
image.2.x.x yourself and enable the debug-image explicitly?
The bug is really annoying as the ddeb packages from the site mentioned
are for kernel which either render my system completely unusable or are
not available at all.
--
** Summary changed:
- Intrepid: missing linux-image-debug for 2.6.27?
+ Missing linux-image-debug packages and metapackages since Intrepid
--
Missing linux-image-debug packages and metapackages since Intrepid
https://bugs.launchpad.net/bugs/289087
You received this bug notification because you
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