1.141.1. RHBA-2010:0453: bug fix update
The strace program intercepts and records the system calls called and received by a running process. It can print a record of each system call, its arguments and its return value.
* when detaching from a process, a misinterpreted status caused strace to always leave the process being traced in a stopped state. With this update, the process is left in the correct state after detaching. ( BZ#594616
Users are advised to upgrade to this updated strace package, which resolves this issue.