[Bug 236059] Re: Kernel BUG: unable to handle kernel NULL pointer dereference at virtual address 00000108

2009-01-22 Thread Stan Gobien
My problem was after all not the linux/kernel's fault. I had this panic on a virtual linux ubuntu. The panic was caused because i allocated more virtual cpu's to the guest vm than i had physical cpu's available. i had 2 vm's with each 2 vCPU's on a quad core system. The windows VM ran stable,

[Bug 236059] Re: Kernel BUG: unable to handle kernel NULL pointer dereference at virtual address 00000108

2008-09-28 Thread Stan Gobien
Does anyone have an idea on this ? -- Kernel BUG: unable to handle kernel NULL pointer dereference at virtual address 0108 https://bugs.launchpad.net/bugs/236059 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs

[Bug 236059] Re: Kernel BUG: unable to handle kernel NULL pointer dereference at virtual address 00000108

2008-09-28 Thread Stan Gobien
Maybe it would help describing the situation. I'm on Citrix XenServer 5.0 (the commercial solution, though using the express (free) version). I had this occur 2 times, and both times i was using aptitude/apt-get to install some software. The 1st time i was also copying large files over the

[Bug 236059] Re: Kernel BUG: unable to handle kernel NULL pointer dereference at virtual address 00000108

2008-09-26 Thread Stan Gobien
I have the same kernel panic, with Ubuntu 8.0.4 and Xen kernel. This is a VM on a Citrix XenServer 5.0 (hypervisor) ! copy/paste of my backtrace: [46283.779236] BUG: unable to handle kernel NULL pointer dereference at virtual address 0108 [46283.779256] printing eip: e08b9928 [46283.779262]