Given 'stress-ng --all 64' is quite heavy and system-wide stress, and thousands of tasks are created for running lots of stress concurrently which may touch most areas of kernel, the triggered issue is quite difficult to reproduce, so please add the detailed log information for further invesitigating in the following report, otherwise it isn't helpful for the invesitigation.
Thanks, -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1469859 Title: HP ProLiant m400: NULL pointer dereference PC is at ctx_sched_in+0xdc/0x30c Status in linux package in Ubuntu: Triaged Bug description: [Impact] A heavily loaded system can lead to a kernel crash. [Test Case] while :; do stress-ng --all 64 -t 600 -v; done To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1469859/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
