From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20020830 Description of problem: When invoked using a process name, killall sometimes leaves a straggler process. A kill is never issued on behalf of this process and the process is inherited by init. Version-Release number of selected component (if applicable): How reproducible: Sometimes Steps to Reproduce: 1. Large number of processes are created with the same name 2. A killall specifying the process name is issued 3. Since it is not reproduceable every time, I do this in a loop. A script is attached that reproduces this behavior Actual Results: One of the processes is left unkilled. From tracing I can see that a kill is not issued on its behalf. The process is inherited by init. Expected Results: All processes matching the specified name should be killed. Additional info: carmen@cuda killall]$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 10 cpu MHz : 1000.132 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1985.67
Created attachment 91358 [details] code for script and C programs used in reproducing bug
Can you reproduce it on new distribution? I tried your test (18 loops) and I cannot confirm this bug. I have FC-3.
No response ... closing as NOTABUG.