The attached patch (done against natty), seems to address the issue. It specifically addresses the recursion of free_profile that is causing the stack corruption.
A test kernel with the patch applied can be found at http://people.canonical.com/~jj/linux-image-2.6.38-16-server_2.6.38-16.67~lp1056078_amd64.deb http://people.canonical.com/~jj/linux-headers-2.6.38-16-server_2.6.38-16.67~lp1056078_amd64.deb ** Patch added: "0001-UBUNTU-SAUCE-apparmor-fix-lp1056078.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1056078/+attachment/3344343/+files/0001-UBUNTU-SAUCE-apparmor-fix-lp1056078.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1056078 Title: freeing apparmor profiles cause irq stack overflow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1056078/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
