Following Anthony's guidance, I have been able to reproduce once in just a few minutes by loading up the network as much as I can. Regrettably, haven't been able to do it again after trying for about 30 minutes. But, at this point, I am convinced this issue is network traffic related. This is consistent with my other failures earlier today.
No response to ALT-SysRq-E after the failure. Need to power cycle to continue. After rebooting, nothing in the logs. Note I have observed this issue on both NICs I have installed on this system. (After getting a couple of these, I rolled my connection over to the other NIC and have been seeing it there too) -- Linux kernel 2.6.24-12 lockup https://bugs.launchpad.net/bugs/204996 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 https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs