Finally I figured out one approach to reproduce it quickly, see the attachment log.
** Attachment added: "crash log in trusty" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1425576/+attachment/4416913/+files/dmesg-trusty.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1425576 Title: Occasional crash in APM xgene enet driver on kernels prior to v3.19 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1425576/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs