[Bug 604314] Re: Kernel deadlock when running programs from aufs over squashfs

2011-02-03 Thread Alkis Georgopoulos
*** This bug is a duplicate of bug 589034 *** https://bugs.launchpad.net/bugs/589034 Marking as a duplicate of https://bugs.launchpad.net/ltsp/+bug/589034 since the reporter reported that disabling nbd-proxy solves the problem for him. If, for other people, disabling nbd-proxy doesn't fix you

[Bug 604314] Re: Kernel deadlock when running programs from aufs over squashfs

2011-02-03 Thread Nuno Sucena Almeida
Hi, I'm running into the same problem almost daily on several SMP machines (24 cpus) with high load, requiring reboot, using Ubuntu 10.04 LTS. I was initially running with with stock kernel (2.6.32-28-generic) but switched to 2.6.35 to see if it would go away, with the same result. cat /proc/vers

[Bug 604314] Re: Kernel deadlock when running programs from aufs over squashfs

2010-08-09 Thread Steve Rippl
We're experiencing this too, here's a report from the tech that builds our LTSP servers which includes the network equipment we're using. Applying the patch (disabling nbd-proxy) doesn't completely solve things for us. We had none of these problems on 9.04. === When 2 or more switches are bet

[Bug 604314] Re: Kernel deadlock when running programs from aufs over squashfs

2010-07-23 Thread Anton S. Ustyuzhanin
>Update: >1) If I entirely disable nbd-proxy, and add the --persist option to >nbd-client, the problem goes away. >2) The problem also seems to arise only if the client has to go over a couple >of switches and routers to reach the server. Clients that are plugged into the >same switch as the ser

[Bug 604314] Re: Kernel deadlock when running programs from aufs over squashfs

2010-07-21 Thread Nikolaus Rath
Problem seems to be in userspace with nbd-proxy and nbd-client. ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- Kernel deadlock when running programs from aufs over squashfs https://bugs.launchpad.net/bugs/604314 You received this bug notification because you are a member o

[Bug 604314] Re: Kernel deadlock when running programs from aufs over squashfs

2010-07-21 Thread Jeremy Foshee
Hi Nikolaus, If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-ups

[Bug 604314] Re: Kernel deadlock when running programs from aufs over squashfs

2010-07-17 Thread Nikolaus Rath
Update: 1) If I entirely disable nbd-proxy, and add the --persist option to nbd- client, the problem goes away. 2) The problem also seems to arise only if the client has to go over a couple of switches and routers to reach the server. Clients that are plugged into the same switch as the server do