On Wed, 5 Jan 2005, Mitch Parks wrote: > It seems both my test and production boxes are not stable with 5.3-Release. > I'm hoping for some insight in how to make at least the production box > not crash.
[...] > #7 0xe93a0018 in ?? () > #8 0xc0580010 in kvprintf (fmt=0xc7b04c60 "?6w?\v6t?\v6t?", func=0x59, > arg=0xe93ad9bc, radix=-1067875706, ap=0xc3839674 "\001") > at /usr/src/sys/kern/subr_prf.c:643 > #9 0xc058940a in selwakeuppri (sip=0x0, pri=0) > at /usr/src/sys/kern/sys_generic.c:1096 > #10 0xc0598286 in ttwakeup (tp=0xc05842e8) at /usr/src/sys/kern/tty.c:2366 Something weird is going on here. selwakeuppri() doesn't call any of the printf functions -- it calls doselwakeup() and thats it. I don't see anything in doselwakeup() that would call a printf function offhand. The null arguments in frame 9 are also odd and would certainly trip up doselwakeup() since it immediately dereferences sid. This was opening a serial device it looks like. Do you have syslog set to output to a serial terminal, or have getty enabled on ttyd*, or something plugged into any serial port, or something of that nature? The later call to ttwakeup() occurs in a block where carrier has been raised. -- Doug White | FreeBSD: The Power to Serve [EMAIL PROTECTED] | www.FreeBSD.org _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"