I have found _a_ bug in ypserv (I think I may be stumbling over multiple different bugs, but this one is very reproducable). It is dying in the yp_testflags routine, in the for loop that goes through the CIRCLEQ. The loop dies with qptr pointing to a struct that is all NULL (my reading of CIRCLEQ suggests this isn't supposed to be possible), *and* qhead (the global variable representing the CIRCLEQ_HEAD) pointing to a structure that is all NULL (also not supposed to be possible). The fact that &qptr != qhead to me suggests that there was data there when it started, but that it got ripped out from in under it. I am not sure how though: qhead is a "static" global variable, and the only async entry into the routine is called from the signal-handler for SIGHUP, problem is that SIGHUP is not being called. (Aside: this has been a real pain to track down... I traced it into the RPC library and back out the other side... NOT FUN) -- David Cross | email: [EMAIL PROTECTED] Lab Director | Rm: 308 Lally Hall Rensselaer Polytechnic Institute, | Ph: 518.276.2860 Department of Computer Science | Fax: 518.276.4033 I speak only for myself. | WinNT:Linux::Linux:FreeBSD To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message