[Bug 1185699] Re: libnss-ldap crashes in libc-2.17.so when using sudo/sshd

2013-06-03 Thread Jens Langner
Of course it is possible to reproduce this on a clean 13.04 system. I did that in fact by installing a clean 13.04 system as a virtual machine and then just installing the libnss-ldap package together with our modified /etc/ldap.conf and /etc/nsswitch.conf. After doing so sudo immediately crashes.

[Bug 1185699] [NEW] libnss-ldap crashes in libc-2.17.so when using sudo/sshd

2013-05-30 Thread Jens Langner
Public bug reported: Since our upgrade to 13.04 (we had 12.10 previously) our administrators cannot use "sudo" anymore. When sudo is used and either the correct password or incorrect password is used sudo immediately crashes with the following crash report: -- cut here -- sudo[23352]: segfault at

[Bug 989164] Re: precise headless server upgrade failed

2012-06-04 Thread Jens Langner
Ok. now I did it the hard way by doing a dpkg --force -r libjpeg62-dev apt-get -f install to force an uninstall of libjpeg62-dev via dpkg and afterwards a fix of the dependencies. Afterwards I was able to run "do-release-upgrade" again without seeing that "immediate configuration" error. -- You

[Bug 989164] Re: precise headless server upgrade failed

2012-06-04 Thread Jens Langner
Also an "sudo apt-get -o APT::Immediate-Configure=false remove libjpeg62-dev" does not work and returns the same error. currently I am unable to run continue upgrading the system to 12.04. Any help? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 989164] Re: precise headless server upgrade failed

2012-06-04 Thread Jens Langner
I am having the same issue here when trying to upgrade a 11.10 system to 12.04 (precise). And the mentioned workaround does not work. as soon as I try to "apt-get remove libjpeg62-dev" I get the following error: -- cut here -- root@uranus:/etc# sudo apt-get remove libjpeg62-dev Reading package lis

[Bug 769927] Re: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d]

2012-01-05 Thread Jens Langner
I can confirm that the problem seems to be solved with 2.6.38-13.54. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/769927 Title: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d] To man

[Bug 856810] Re: Boot hangs at "Booting system without full network configuration..."

2011-10-31 Thread Jens Langner
I had the same problem here with one system after having upgraded it from 11.04 to 11.10. However, the instructions given in #40 solved the problem after a reboot. So it really seems that something when upgradeing a 11.04 to 11.10 seems to screw up the new /var/run -> /run move. Here also /etc/netw

[Bug 810732] Re: Netatalk shows kernel panic in syslog when trying to connect to server in OS X 10.6.8. Worked fine before upgrade to ocelot

2011-10-21 Thread Jens Langner
Same here, but I simply changed the AFPD_UAMLIST variable in /etc/default/netatalk to look like: AFPD_UAMLIST="-U uams_dhx.so,uams_dhx2_passwd.so" After a restart of netatalk (2.2beta4) everything worked again on 11.10 -- You received this bug notification because you are a member of Ubuntu Bug

[Bug 852370] Re: AFPD exits with signal 11 when Lion client attemps to connect

2011-10-21 Thread Jens Langner
*** This bug is a duplicate of bug 810732 *** https://bugs.launchpad.net/bugs/810732 Same problem, same backtrace here on 11.10 with netatalk 2.2beta4 and trying to connect with lion clients. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed t

[Bug 655835] Re: avahi-daemon consumes 100% CPU time after a period of networked Desktop use

2011-08-09 Thread Jens Langner
Here we are facing the same problem with two of our main servers where users login to work. Both servers are Natty (11.04) and as soon as we start avahi-daemon its CPU load jumps up to 100%. After some investigation I identified that setting the "enable-dbus" option in the avahi-daemon.conf file to

[Bug 669211] Re: Xpdf segfaults on start in libpoppler.so.7

2011-08-09 Thread Jens Langner
Can confirm the fix with installing libpoppler13 v0.16.7-2ubuntu1 as well. However, I still propose to backport that fix to 11.04 (natty) as there the xpdf installation is still broken and no update has been released for it so far and oneiric isn't out yet and perhaps not all people are going to sw

[Bug 768846] Re: autofs does not mount /net/host

2011-07-30 Thread Jens Langner
Here I am having the same problem with our server since we upgraded them to 11.04 (natty): -- cut here -- langner@mars:~$ ll /net/cns2/ ls: cannot access /net/cns2/: No such file or directory langner@mars:~$ ll /net/cns2/. ls: /net/cns2/./user: No such file or directory ls: /net/cns2/./astro: No s

[Bug 769927] Re: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d]

2011-07-23 Thread Jens Langner
After some testing of the latest released Ubuntu kernel version (2.6.38-10-server) I have to unfortunately report that the problem still persists. Thus, the kernel still seems to Oops at the very same location. See the attached dmesg output: --- cut here --- [662197.101766] BUG: Dentry 880052f

[Bug 769927] Re: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d]

2011-07-14 Thread Jens Langner
Any progress on a bugfix for that one? It is really unbelieveable that it hasn't been fixed in the meantime since this bug exists so long and is so important for servers using NFS connections regularly. Here, we are considering downgrading our kernels to the ones use in 11.04 as we still get regula

[Bug 769927] Re: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d]

2011-06-24 Thread Jens Langner
@Joseph here the /etc/auto.net file is also mostly unmodified and it doesn't really matter which options I specify there (also tried the default options). However, my current options are: -- cut here -- opts="-fstype=nfs,vers=3,rsize=32768,wsize=32768,nolock,hard,intr,nodev,nosuid" -- cut here --

[Bug 769927] Re: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d]

2011-06-22 Thread Jens Langner
Here, the clients are all ubuntu/natty (7 servers with different hardware) and the NFS server is a solaris10 server (SPARC) with all regular and security updates installed. autofs config on client: -- cut here -- /net/etc/auto.net -- cut here -- nfs server config on solaris10 (/etc/df

[Bug 769927] Re: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d]

2011-06-16 Thread Jens Langner
Yes, you are right. It also happens when trying to shutdown the machine. So it seems to be essentially related to unmounting NFS volumes under certain circumstances. Increasing the autofs unmount timeout simply reduces the probability of seeing this problem during runtime of the system. -- You re

[Bug 769927] Re: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d]

2011-06-16 Thread Jens Langner
I can support that observation. It doesn't matter if you put heavy load on the nfs mounts. All that matters is that the nfs mounts are mounted via autofs and that you have a timeout to get the system automatically unmounting the shares. That's where the crash happens actually. Here I have in fact i

[Bug 769927] Re: Kernel Oops : Dentry still in use (1) [unmount of nfs4 0:1d]

2011-05-19 Thread Jens Langner
After having tried to switch all remote NFS share mounts to use NFS3 instead of NFS4 as I thought that might have been the reason for the crash. However, now that two of our servers showed up with the exact same problem again, I can report that this seems to even happen with nfs3 shares. The traceb

[Bug 781792] Re: kernel crash in /build/buildd/linux-2.6.38/fs/dcache.c:947

2011-05-19 Thread Jens Langner
*** This bug is a duplicate of bug 769927 *** https://bugs.launchpad.net/bugs/769927 same here. After replacing automount of remote NFS shares by direct mounts in /etc/fstab the issue seems to be gone. so somehow automount is going to crash the kernel in that way. -- You received this bug no

[Bug 782984] [NEW] strongswan-4.5.0 has known bug: causes charon to crash: "killing ourself, received critical signal"

2011-05-15 Thread Jens Langner
Public bug reported: Binary package hint: strongswan After upgrade to natty, I found that my ipsec connection did not work anymore. After investigation I found the following error messages in /var/log/syslog: -- cut here -- May 15 13:53:57 fwbukd charon: 05[DMN] thread 5 received 11 May 15 13:53

[Bug 781792] [NEW] kernel crash in /build/buildd/linux-2.6.38/fs/dcache.c:947

2011-05-12 Thread Jens Langner
Public bug reported: Binary package hint: linux-image-2.6.38-8-server We are running several servers with Ubuntu 10.10 without any problem so far. After updating two of the servers to 11.04 and thus kernel 2.6.38 we are seeing the following kernel crash/report showing up: -- cut here -- [77459.4

[Bug 574726] Re: Lucid official release 10.04/64-bit Desktop: 64-bit fold...@home client 2.69 crashes in terminal with:relocation error: /lib/libnss_files.so.2: symbol __rawmemchr, version GLIBC_2.2.5

2010-06-07 Thread Jens Langner
I am also getting the same kind of error here with a third-party application which is a commercial application, which isn't publically available and which I can unfortunately not share with anyone. However, since we upgraded our servers to Lucid (10.04) the application "scatter" returns the followi

[Bug 558721] Re: gnome-screensaver crashed with SIGSEGV in gs_manager_set_active()

2010-05-24 Thread Jens Langner
Here the same. The fix works as expected. regards -- gnome-screensaver crashed with SIGSEGV in gs_manager_set_active() https://bugs.launchpad.net/bugs/558721 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ub

[Bug 558721] Re: gnome-screensaver crashed with SIGSEGV in gs_manager_set_active()

2010-05-04 Thread Jens Langner
Ok. let me know if you have some intermediate debug version I could test and see if the issue is fixed. Would love to test that here. Thanks -- gnome-screensaver crashed with SIGSEGV in gs_manager_set_active() https://bugs.launchpad.net/bugs/558721 You received this bug notification because you

[Bug 558721] Re: gnome-screensaver crashed with SIGSEGV in gs_manager_set_active()

2010-05-04 Thread Jens Langner
Thanks for you fast reply. Please find attached the cathed debug log when gnome-screensaver crashes when issuing a "gnome-screensaver-command -a". Would be great to get that fixed ASAP as this seems to be the only issue that is currently holding back us from deploying ubuntu 10.04 to our main serve

[Bug 558721] Re: gnome-screensaver crashed with SIGSEGV in gs_manager_set_active()

2010-05-04 Thread Jens Langner
I also get the same kind of crashes of gnome-screenaver daemon as soon as "gnome-screensaver-command -a" is used. Please note, however, that this happens with a remote X connection to a Sunray. But the stacktrace looks quite similar. I Have started "/usr/bin/gnome-screenaver" with the option "--no-

[Bug 405543] Re: Unlock window doesn't show; gnome-screensaver-dialog crashes

2009-08-11 Thread Jens Langner
Let me add that I see the very same problem here with our SunRay Server System which we have running under Ubuntu 9.04 (Jaunty). Since we have installed updates and rebooted all SunRay sessions can't be locked anymore. After some short investigation we see that "gnome-screensaver" isn't automatical

[Bug 328550] Re: qla2xxx takes ~one minute to initialize per device

2009-08-04 Thread Jens Langner
Let me add that I would also be glad if the firmware loading mechanism could be directly integrated into Ubuntu without having to create an own initramfs-tools hooks. However, as many people were already asking in other fora how to create such a hook, here is the one I created as /etc /initdramfs-t

[Bug 360328] Re: pidgin crashed with SIGSEGV in xmlParseChunk()

2009-06-29 Thread Jens Langner
Here we are having the very same problem with our 9.04 intrepid servers. We are using pidgin as our company wide instant messaging solution via bonjour. But since the update to intrepid we are receiving numerous crashes when people are chatting. After some investigation we identified pidgin to only

[Bug 345797] [NEW] recounting logic for num_sessions in MaxSessions check of XDMCP broken

2009-03-20 Thread Jens Langner
Public bug reported: Binary package hint: gdm The logic in gdm-xdmcp-manager.c that calls the gdm_xdmcp_recount_sessions() function seems to be broken. Here we do have a system running as a terminal server with SunRays connected to an intrepid system. We noticed that XDMCP sessions are declined i