On Saturday 04 October 2003 11:39 am, Sam Leffler wrote: > On Friday 03 October 2003 10:38 pm, Brian Fundakowski Feldman wrote: > > I keep getting these panics on my SMP box (no backtrace or DDB or > > crash dump of course, because panic() == hang to FreeBSD these days): > > panic: receive: m == 0 so->so_rcv.sb_cc == 52 > > From what I can tell, all sorts of socket-related calls are "MP-safe" > > and yet never even come close to locking the socket buffer. From > > what I can tell, the easiest way for this occur would be sbrelease() > > being called from somewhere that it's supposed to, but doesn't, have > > sblock(). Has anyone seen these, or a place to start looking? Maybe > > a way to get panics to stop hanging the machine? TIA if anyone has > > some enlightenment. > > Haven't seen anything on my SMP test box. As Robert has already said > sockets are still implicitly locked by Giant. You need to provide more > information like what version you are running and what your system is > doing when the panic occurs. > > FWIW panic does not hang for me so you might first try to figure out > why that's occuring.
Is this one of the areas you are planning to get to, Sam? -- Where am I, and what am I doing in this handbasket? Wes Peters [EMAIL PROTECTED] _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"