$ ftrace frysk [...] Exception in thread "Thread-1" java.lang.ArrayIndexOutOfBoundsException: 311 at frysk.proc.Syscall.syscallByNum(ftrace) at ftrace$SyscallObserver.updateSyscallEnter(ftrace) at frysk.proc.Task.notifySyscallEnter(ftrace) at frysk.proc.TaskState$SyscallRunning.handleSyscalledEvent(ftrace) at frysk.proc.Task.processSyscalledEvent(ftrace) at frysk.proc.LinuxHost$PollWaitOnSigChld$2.syscallEvent(ftrace) at frysk.sys.Wait.waitAllNoHang(ftrace) at frysk.proc.LinuxHost$PollWaitOnSigChld.execute(ftrace) at frysk.event.EventLoop.runEventLoop(ftrace) at frysk.event.EventLoop.run(ftrace)