Hi, I maintain a small site with a couple of linux boxes that run 2.2.16 and cfengine 1.5.4. Recently, I changed the configuration and ever since, three of the machines randomly have Postfix' smtp process killed by SIGSEGV. The problem only shows up when cfengine is active. My kernels have ReiserFS 3.5.22, Andre's 2.2.16 IDE patches, NFS v3 (server + client, not used by cfengine), DC390 v2.0e, the openwall security patch with low feature set (SECURE_STACK, SECURE_STACK_SMART, SECURE_RLIMIT_NPROC). Are there any race conditions as to heavy network load (that cfengine attracts) and many threads (that cfengine spawns)? Is there anything related to RLIMIT_NPROC (though I don't see why that would send SIGSEGV rather than SIGKILL)? -- Matthias Andree - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/