Hi, follow from the users list, belongs not really there, I think. Alan DeKok, 2010-04-26 17:24:

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This will become a non-issue when the prctl() calls are moved into the fr_suid_* functions. :) Would you like me to prepare a patch for that or would you rather do that yourself? Patch, please. It's just easier.

Is attached. I found no way to enable the process's dumpable flag permanently, so I just re-enable it on every uid/gid change. Not really elegant... I also propose a second (one-line) patch that allows core dumps also when running in debug mode (as mentioned on the users list). Note that the patches are not really tested, will probably do that tomorrow...