[Crash-utility] [BUG] ps -t pid

Hi Dave, I just wanted to report a minor issue. The -t option on the 'ps' command will return invalid values for newer kernels. I believe that this has to do with newer kernels around the 3.17 timeframe having the 'start_time' field in the task_struct structure changed from being a 'struct timespec' to being a 'u64' value. I'm using a 4.1 based kernel. (The 3.16 based kernel that I also tried it on does not exhibit this issue.) For example: crash> ps -t 1 PID: 1 TASK: ffff88046d688000 CPU: 8 COMMAND: "systemd" RUN TIME: 213503982286 days, 08:28:04 START TIME: 126000000 UTIME: 486536482 STIME: 8484707060 I'm afraid that I do not possess the skill to suggest a fix, but I thought that I would mention it. Thanks for reading this.