Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-28 Thread Alex Harrington
I'm afraid it's not practical to test on the newest Ubuntu in this environment. I'm absolutely convinced this is sshd related because if I take SSH out of the equation, I cannot reproduce this at all, yet it does it consistently when SSH is used to execute commands on the box as part of the

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-19 Thread Alex Harrington
Please install linux-crashdump package and reboot the machine. This will enable core dump once the crash happens again. I have done already and there was no core dump stored. I have to get this fixed as it's causing us problems now. I'm going to reinstall 10.04.02 32 bit and see if we still

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-18 Thread Alex Harrington
The box messed about again yesterday. This time I was still able to Ctrl+F1, Ctrl+F2 between terminals but it wouldn't accept any console input. Nor would it respond to anything except pings on the LAN. The keyboard Num/Caps/Scroll were flashing on the keyboard. On reset there doesn't seem to

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-18 Thread Alex Harrington
The box messed about again yesterday. This time I was still able to Ctrl+F1, Ctrl+F2 between terminals but it wouldn't accept any console input. Nor would it respond to anything except pings on the LAN. The keyboard Num/Caps/Scroll were flashing on the keyboard. On reset there doesn't seem to

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-10 Thread Alex Harrington
I'm not at work this week, but I'll look at it when I get back. Touch wood the extra RAM seems to have stopped it happening so far this week. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in ubuntu.

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-10 Thread Alex Harrington
I'm not at work this week, but I'll look at it when I get back. Touch wood the extra RAM seems to have stopped it happening so far this week. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/726461

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-03 Thread Alex Harrington
It's using the native DLM. However, it's the only node in the cluster. Our live VM environment is Ubuntu server running KVM and OCFS2 and we have 2 nodes. This box is just a backup server which takes an lvm2 snapshot of the OCFS2 filesystem, exports it over iSCSI and then as a separate cluster

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-03 Thread Alex Harrington
The OCFS2 filesystem is held on an OpenFiler box. Cluster A is our live VM system with two nodes. Cluster B is the backup system (the box in question). Once a week, the OpenFiler box takes an LVM snapshot of the filesystem normally used by cluster A and exports it as a new iSCSI target. The

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-03 Thread Alex Harrington
It's using the native DLM. However, it's the only node in the cluster. Our live VM environment is Ubuntu server running KVM and OCFS2 and we have 2 nodes. This box is just a backup server which takes an lvm2 snapshot of the OCFS2 filesystem, exports it over iSCSI and then as a separate cluster

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-03 Thread Alex Harrington
The OCFS2 filesystem is held on an OpenFiler box. Cluster A is our live VM system with two nodes. Cluster B is the backup system (the box in question). Once a week, the OpenFiler box takes an LVM snapshot of the filesystem normally used by cluster A and exports it as a new iSCSI target. The

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-02 Thread Alex Harrington
Has every instance of this bug involved ssh in the stack trace? All the ones we've had to date. I initially thought it was apparmor related because it mentions memory allocation etc but having removed the packages and rebuilt initramfs I guess not. If it happens again from now on, I'll make

Re: [Bug 726461] Re: sshd on lucid causes kernel panic

2011-03-02 Thread Alex Harrington
Has every instance of this bug involved ssh in the stack trace? All the ones we've had to date. I initially thought it was apparmor related because it mentions memory allocation etc but having removed the packages and rebuilt initramfs I guess not. If it happens again from now on, I'll make

[Bug 726461] [NEW] sshd on lucid causes kernel panic

2011-02-28 Thread Alex Harrington
Public bug reported: I have an HP ML115 running Lucid 64 bit. It's got 4 2TB Samsung drives in a software RAID 5 and is used to backup a bunch of servers (using rsnapshot), and also to mount a snapshot of our SAN (using OCFS2) and copy virtual machine images over. About once per week it hard

[Bug 726461] Re: sshd on lucid causes kernel panic

2011-02-28 Thread Alex Harrington
** Attachment added: Photo of the error output https://bugs.launchpad.net/bugs/726461/+attachment/1876255/+files/IMG_20110228_101124.jpg -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in ubuntu.

[Bug 562044] Re: AppArmor causes hard lock when free vmalloced memory in interrupt context

2011-02-28 Thread Alex Harrington
John, I'm afraid I don't. Next time they go I'll grab a photo. I've disabled and uninstalled AppArmor on them and added a further 4GB of RAM which I'm hoping will work around it. Unfortunately they're serving 600 odd workstations in a production environment so I don't want to do anything that's

[Bug 726461] [NEW] sshd on lucid causes kernel panic

2011-02-28 Thread Alex Harrington
Public bug reported: I have an HP ML115 running Lucid 64 bit. It's got 4 2TB Samsung drives in a software RAID 5 and is used to backup a bunch of servers (using rsnapshot), and also to mount a snapshot of our SAN (using OCFS2) and copy virtual machine images over. About once per week it hard

[Bug 726461] Re: sshd on lucid causes kernel panic

2011-02-28 Thread Alex Harrington
** Attachment added: Photo of the error output https://bugs.launchpad.net/bugs/726461/+attachment/1876255/+files/IMG_20110228_101124.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/726461

[Bug 562044] Re: AppArmor causes hard lock when free vmalloced memory in interrupt context

2011-02-09 Thread Alex Harrington
We think we're seeing this problem - very similar console output after the crash on two HP DL320s servers running 10.04 64 bit. They've been rock solid for 3 years running 8.04 but started crashing about once every two weeks after the upgrade to 10.04. -- You received this bug notification

Re: [Bug 632314] Re: slapd Too many open files

2010-09-28 Thread Alex Harrington
Thanks for the pointer! Alex This email carries a disclaimer, a copy of which may be read at http://learning.longhill.org.uk/disclaimer -- slapd Too many open files https://bugs.launchpad.net/bugs/632314 You received this bug notification because you are a member of Ubuntu Server Team, which

Re: [Bug 632314] Re: slapd Too many open files

2010-09-28 Thread Alex Harrington
Thanks for the pointer! Alex This email carries a disclaimer, a copy of which may be read at http://learning.longhill.org.uk/disclaimer -- slapd Too many open files https://bugs.launchpad.net/bugs/632314 You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 632314] Re: slapd Too many open files

2010-09-20 Thread Alex Harrington
I will do next time I do updates on that server. I don't want to take the service down at the moment given the trouble we've had up until now. Cheers Alex -- slapd Too many open files https://bugs.launchpad.net/bugs/632314 You received this bug notification because you are a member of Ubuntu

[Bug 632314] Re: slapd Too many open files

2010-09-20 Thread Alex Harrington
I will do next time I do updates on that server. I don't want to take the service down at the moment given the trouble we've had up until now. Cheers Alex -- slapd Too many open files https://bugs.launchpad.net/bugs/632314 You received this bug notification because you are a member of Ubuntu

[Bug 632314] Re: slapd Too many open files

2010-09-13 Thread Alex Harrington
After a couple of days with: ulimit -n 8192 in /etc/defaults/slapd we've not had a recurrence so I'll cautiously say it looks like that solves it. It's really strange however that adding the same limit via /etc/security/limits doesn't have the same effect? -- slapd Too many open files

[Bug 632314] Re: slapd Too many open files

2010-09-13 Thread Alex Harrington
After a couple of days with: ulimit -n 8192 in /etc/defaults/slapd we've not had a recurrence so I'll cautiously say it looks like that solves it. It's really strange however that adding the same limit via /etc/security/limits doesn't have the same effect? -- slapd Too many open files

[Bug 632314] Re: slapd Too many open files

2010-09-09 Thread Alex Harrington
Ended up with adding openldap soft nofile 8096 openldap hard nofile 8096 root soft nofile 8096 root hard nofile 8096 Rebooted. ulimit -a as root/openldap shows the change but still the system goes unresponsive and I get the too many open files message. Does anyone have anything else to suggest?

[Bug 632314] Re: slapd Too many open files

2010-09-09 Thread Alex Harrington
http://readlist.com/lists/openldap.org/openldap-software/2/12904.html http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=378261 Both worth reading. I've tried adding a ulimit -n 8192 as suggested in /etc/defaults/slapd so I'll see if that fixes things. ** Bug watch added: Debian Bug tracker

[Bug 632314] Re: slapd Too many open files

2010-09-09 Thread Alex Harrington
http://readlist.com/lists/openldap.org/openldap-software/2/12904.html http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=378261 Both worth reading. I've tried adding a ulimit -n 8192 as suggested in /etc/defaults/slapd so I'll see if that fixes things. ** Bug watch added: Debian Bug tracker

[Bug 632314] Re: slapd Too many open files

2010-09-09 Thread Alex Harrington
Ended up with adding openldap soft nofile 8096 openldap hard nofile 8096 root soft nofile 8096 root hard nofile 8096 Rebooted. ulimit -a as root/openldap shows the change but still the system goes unresponsive and I get the too many open files message. Does anyone have anything else to suggest?

[Bug 632314] Re: slapd Too many open files

2010-09-08 Thread Alex Harrington
r...@core01:~# su openldap r...@core01:~# ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 20 file size (blocks, -f) unlimited pending signals (-i) 16382 max locked memory

[Bug 632314] Re: slapd Too many open files

2010-09-08 Thread Alex Harrington
slapd fell over again this morning. I'm trying editing /etc/security/limits.conf openldap hard nofile 8096 root hard nofile 8096 in conjunction with modified packages. I'll report back. -- slapd Too many open files https://bugs.launchpad.net/bugs/632314 You received this bug notification

[Bug 632314] Re: slapd Too many open files

2010-09-08 Thread Alex Harrington
r...@core01:~# su openldap r...@core01:~# ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 20 file size (blocks, -f) unlimited pending signals (-i) 16382 max locked memory

[Bug 632314] Re: slapd Too many open files

2010-09-08 Thread Alex Harrington
slapd fell over again this morning. I'm trying editing /etc/security/limits.conf openldap hard nofile 8096 root hard nofile 8096 in conjunction with modified packages. I'll report back. -- slapd Too many open files https://bugs.launchpad.net/bugs/632314 You received this bug notification

[Bug 632314] [NEW] slapd Too many open files

2010-09-07 Thread Alex Harrington
Public bug reported: I reported this back in 2007 on Dapper and we've been rolling custom debs since then. https://bugs.launchpad.net/ubuntu/+source/openldap2.2/+bug/164303 Recently we've upgraded to lucid and are having the same issue again. After a short period of time with heavy load, we

[Bug 632314] Re: slapd Too many open files

2010-09-07 Thread Alex Harrington
Sorry. Marked against the wrong package. It's 2.4.21 -- slapd Too many open files https://bugs.launchpad.net/bugs/632314 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap2.3 in ubuntu. -- Ubuntu-server-bugs mailing list

[Bug 632314] Re: slapd Too many open files

2010-09-07 Thread Alex Harrington
I've built new packages with the debian.rules file patched as attached and will test over the next couple of days. ** Patch added: debian_rules.patch https://bugs.launchpad.net/ubuntu/+source/openldap2.3/+bug/632314/+attachment/1553586/+files/debian_rules.patch -- slapd Too many open files

[Bug 632314] [NEW] slapd Too many open files

2010-09-07 Thread Alex Harrington
Public bug reported: I reported this back in 2007 on Dapper and we've been rolling custom debs since then. https://bugs.launchpad.net/ubuntu/+source/openldap2.2/+bug/164303 Recently we've upgraded to lucid and are having the same issue again. After a short period of time with heavy load, we

[Bug 632314] Re: slapd Too many open files

2010-09-07 Thread Alex Harrington
Sorry. Marked against the wrong package. It's 2.4.21 -- slapd Too many open files https://bugs.launchpad.net/bugs/632314 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com

[Bug 632314] Re: slapd Too many open files

2010-09-07 Thread Alex Harrington
I've built new packages with the debian.rules file patched as attached and will test over the next couple of days. ** Patch added: debian_rules.patch https://bugs.launchpad.net/ubuntu/+source/openldap2.3/+bug/632314/+attachment/1553586/+files/debian_rules.patch -- slapd Too many open files

[Bug 474215] Re: mountall-net tries to mount ocfs2 before o2cb is started

2010-08-04 Thread Alex Harrington
This still seems to be a problem in Lucid. We've moved from Hardy (no problems automounting OCFS2 over iSCSI from there) but on Lucid the o2cb service has never started the cluster when the machine is booted and then as a consequence mountall-net fails to mount the drive. -- mountall-net tries

[Bug 350640] Re: unzip shell call

2010-07-20 Thread Alex Harrington
Sorry if I've missed something but I'm still seeing this on Lucid: $ apt-cache policy fcrackzip fcrackzip: Installed: 1.0-1 Candidate: 1.0-1 Version table: *** 1.0-1 0 500 http://gb.archive.ubuntu.com/ubuntu/ lucid/universe Packages 100 /var/lib/dpkg/status $ fcrackzip -u

[Bug 578212] Re: Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-06-18 Thread Alex Harrington
** Changed in: linux (Ubuntu) Status: Incomplete = New -- Supermicro AOC-SASLP-MV8 card errors when creating software RAID array https://bugs.launchpad.net/bugs/578212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. --

[Bug 578212] Re: Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-05-17 Thread Alex Harrington
Hi Jeremy I did already test the mainline build - see comment 3. Cheers Alex ** Tags removed: needs-upstream-testing -- Supermicro AOC-SASLP-MV8 card errors when creating software RAID array https://bugs.launchpad.net/bugs/578212 You received this bug notification because you are a member of

[Bug 578212] Re: Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-05-12 Thread Alex Harrington
I also built a custom 2.6.31 for Karmic (running Mythbuntu) and again so far it's working fine. -- Supermicro AOC-SASLP-MV8 card errors when creating software RAID array https://bugs.launchpad.net/bugs/578212 You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 578212] Re: Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-05-11 Thread Alex Harrington
I build a custom 2.6.32-21 with that patch added and so far it's working fine. -- Supermicro AOC-SASLP-MV8 card errors when creating software RAID array https://bugs.launchpad.net/bugs/578212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 578212] [NEW] Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-05-10 Thread Alex Harrington
Public bug reported: I have one of these cards - Marvell 88SE6480 chip I believe, BIOS version is 3.1.0.15N. I'm booting off a Lucid desktop usb boot drive. Also tried with rescue mode on a Lucid 64 bit server usb key. Machine boots off USB fine and I can partition 4 1TB SATA Hitachi drives

[Bug 578212] Re: Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-05-10 Thread Alex Harrington
** Attachment added: BootDmesg.txt http://launchpadlibrarian.net/48203570/BootDmesg.txt ** Attachment added: CurrentDmesg.txt http://launchpadlibrarian.net/48203571/CurrentDmesg.txt ** Attachment added: Dependencies.txt http://launchpadlibrarian.net/48203572/Dependencies.txt **

[Bug 578212] Re: Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-05-10 Thread Alex Harrington
The mdadm command should of course have been: mdadm --create /dev/md0 --raid-devices=2 --spare-devices=2 --level=1 /dev/sdb1 /dev/sdc1 /dev/sdd1 /dev/sde1 sda is the USB drive. -- Supermicro AOC-SASLP-MV8 card errors when creating software RAID array https://bugs.launchpad.net/bugs/578212 You

[Bug 578212] Re: Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-05-10 Thread Alex Harrington
I've attached a 5th drive direct to the mainboards SATA controller and installed Ubuntu there. I then installed the latest 2.6.34rc7 mainline kernel from the PPA and get the same behaviour, but some additonal info logged in dmesg: [ 39.804042]

[Bug 578212] Re: Supermicro AOC-SASLP-MV8 card errors when creating software RAID array

2010-05-10 Thread Alex Harrington
Yet more digging: http://comments.gmane.org/gmane.linux.scsi/57088 Apparently this patch fixes. http://cache.gmane.org//gmane/linux/scsi/57145-001.bin I'll attempt to test that - but it looks like this is being actively handled upstream. -- Supermicro AOC-SASLP-MV8 card errors when creating

[Bug 462650] Re: [g33] [G33] AGNeovo 19 TFT Not Detected (No Screens Found)

2010-03-02 Thread Alex Harrington
This appears to be resolved in Lucid. Same hardware running Alpha 3 works fine. -- [g33] [G33] AGNeovo 19 TFT Not Detected (No Screens Found) https://bugs.launchpad.net/bugs/462650 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. --

[Bug 474004] Re: Please update libavg to 1.0.1

2010-02-17 Thread Alex Harrington
That's not the LD_PRELOAD thing in the libavg wiki? It's forever catching me out: https://www.libavg.de/wiki/index.php/Known_Linux_Installation_Issues#glibc_invalid_pointer -- Please update libavg to 1.0.1 https://bugs.launchpad.net/bugs/474004 You received this bug notification because you are

[Bug 474004] Re: Please update libavg to 0.9.0

2010-02-08 Thread Alex Harrington
Package needs to depend on libsdl1.2debian-pulseaudio. Otherwise the audio thread inside libavg sits there consuming 100% cpu solidly. Installing that package resolves this. -- Please update libavg to 0.9.0 https://bugs.launchpad.net/bugs/474004 You received this bug notification because you

[Bug 474004] Re: Please update libavg to 0.9.0

2010-01-16 Thread Alex Harrington
For info libavg 1.0 has been released in the interim - so perhaps it would be best to aim to package that instead? -- Please update libavg to 0.9.0 https://bugs.launchpad.net/bugs/474004 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 462650] [NEW] AGNeovo 19 TFT Not Detected (No Screens Found)

2009-10-28 Thread Alex Harrington
Public bug reported: Binary package hint: xserver-xorg-video-intel I installed Karmic and updated to date (28/10). Machine used to be on Hardy. When booting, Xsplash seems to load OK but then I'm presented with a fast scrolling error message that I can't read. log shows no screens found. If I

[Bug 462650] Re: AGNeovo 19 TFT Not Detected (No Screens Found)

2009-10-28 Thread Alex Harrington
** Attachment added: BootDmesg.txt http://launchpadlibrarian.net/34541866/BootDmesg.txt ** Attachment added: CurrentDmesg.txt http://launchpadlibrarian.net/34541867/CurrentDmesg.txt ** Attachment added: Dependencies.txt http://launchpadlibrarian.net/34541868/Dependencies.txt **

[Bug 462650] Re: AGNeovo 19 TFT Not Detected (No Screens Found)

2009-10-28 Thread Alex Harrington
Exact model is AG Neovo F-419. -- AGNeovo 19 TFT Not Detected (No Screens Found) https://bugs.launchpad.net/bugs/462650 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com

[Bug 429369] Re: No screen(s) found after updgrade to karmic alpha 5

2009-09-16 Thread Alex Harrington
I think I may have a similar issue. Same hardware works fine on Ubuntu 9.04 but booting Karmic Alpha 5 from a USB stick gives the attached Xorg log. Monitor is an AG Neovo F-419 LCD panel. Graphics is an integrated G33 on an Intel DG31PR mainboard. ** Attachment added: Xorg.0.log

[Bug 429369] Re: No screen(s) found after updgrade to karmic alpha 5

2009-09-16 Thread Alex Harrington
Just tried with a different monitor (Belinea 17 LCD Panel) and it worked fine first time. I guess it's something funky with the other LCD... -- No screen(s) found after updgrade to karmic alpha 5 https://bugs.launchpad.net/bugs/429369 You received this bug notification because you are a member

[Bug 363436] Re: Can't import avg from libavg in Jaunty

2009-04-25 Thread Alex Harrington
Hi Scott / Siegfried I can confirm that fixes it for me: a...@alex-laptop:~$ python Python 2.6.2 (release26-maint, Apr 19 2009, 01:56:41) [GCC 4.3.3] on linux2 Type help, copyright, credits or license for more information. import libavg libavg module 'libavg' from

[Bug 363436] Re: Can't import avg from libavg in Jaunty

2009-04-21 Thread Alex Harrington
FYI I tried this on a new install Jaunty updated to today and have the same issue. -- Can't import avg from libavg in Jaunty https://bugs.launchpad.net/bugs/363436 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing

[Bug 164303] Re: slapd Too many open files

2007-12-10 Thread Alex Harrington
Built custom debs from source with the fix from the OpenLDAP FAQ and it's been running fine for a week now.. If anyone wants copies of our debs I'm happy to let you have them, or full instructions to build your own. -- slapd Too many open files https://bugs.launchpad.net/bugs/164303 You received

[Bug 164303] Re: slapd Too many open files

2007-11-28 Thread Alex Harrington
It seems a change via Ulimit has only extended the period of time until the problem recurrs. ** Changed in: openldap2.2 (Ubuntu) Status: Invalid = New -- slapd Too many open files https://bugs.launchpad.net/bugs/164303 You received this bug notification because you are a member of Ubuntu

[Bug 164303] Re: slapd Too many open files

2007-11-23 Thread Alex Harrington
Apologies. Issue has been fixed by increasing the number of open files available to the user slapd runs as (rather than system wide) using ulimit. ** Changed in: openldap2.2 (Ubuntu) Status: New = Invalid -- slapd Too many open files https://bugs.launchpad.net/bugs/164303 You received

[Bug 164303] slapd Too many open files

2007-11-21 Thread Alex Harrington
Public bug reported: Server is an HP DL380 G4p, 2GB RAM, HP SCSI RAID controller. OS: Dapper 6.06 LTS OpenLDAP - slapd 2.2.26-5ubuntu2.2 When under significant load for extended periods of time, the LDAP server ceases to respond to requests and logs the following in /var/log/syslog: Nov 19