[9fans] dns abort

[9fans] dns abort

[erik quanstrom]

abort()+0x0 /sys/src/libc/9sys/abort.c:6
_assert(s=0x324f9)+0x3a /sys/src/libc/port/_assert.c:12
destck(p=0xdfffe3b0)+0x29 /sys/src/cmd/ndb/dnresolve.c:278
xmitquery(qp=0xdfffe4ac,depth=0x1,medium=0x0,inns=0x0,obuf=0x62c46d0,len=0x34)+0xa6 /sys/src/cmd/ndb/dnresolve.c:910
	p=0xdfffe0b0
	n=0x0
	j=0xffffffff
	buf=0x21513025
netquery1(qp=0xdfffe4ac,obuf=0x62c46d0,depth=0x1,inns=0x0,waitsecs=0x5,ibuf=0x62963c0)+0x114 /sys/src/cmd/ndb/dnresolve.c:1137
	req=0x6b2b6cd4
	len=0x34
	dest=0x0
	p=0xdfffe390
	ndest=0x16
	endtime=0x46858bb1
	replywaits=0x0
	buf=0x106b6b2b
	m=0x0
	srcip=0x0
udpquery(mntpt=0x393e0,patient=0x0,qp=0xdfffe4ac,depth=0x1,inns=0x0)+0xc3 /sys/src/cmd/ndb/dnresolve.c:1270
	rv=0x0
	ibuf=0x62963c0
	obuf=0x62c46d0
	fd=0x14
	msg=0x1371f
netquery(depth=0x1,qp=0xdfffe4ac)+0x169 /sys/src/cmd/ndb/dnresolve.c:1329
	rv=0x0
	triedin=0x0
	inname=0x1
dnresolve1(name=0x522b1e8,type=0x10,class=0x1,req=0xdfffe784,depth=0x0,recurse=0x0)+0x417 /sys/src/cmd/ndb/dnresolve.c:405
	dp=0x5bae040
	rp=0x0
	query=0x5bae040
	nsrp=0x0
	cp=0x522b1f6
	dbnsrp=0x62c5030
dnresolve(status=0x0,rooted=0x1,name=0x522b1e8,class=0x1,type=0x10,req=0xdfffe784,cn=0xdfffe748,depth=0x0,recurse=0x0)+0x95 /sys/src/cmd/ndb/dnresolve.c:192
	procname=0x62c51b0
	rp=0x0
	drp=0x0
	nrp=0x0
	nname=0x38
	dp=0x0
	loops=0x0
doextquery(mp=0xdfffe734,req=0xdfffe784,recurse=0x0)+0x5e /sys/src/cmd/ndb/dnserver.c:172
	rp=0x0
	neg=0x0
dnserver(repp=0xdfffe734,reqp=0xdfffe75c,rcode=0x0,srcip=0xdfffe7bc,req=0xdfffe784)+0x1fa /sys/src/cmd/ndb/dnserver.c:83
	recursionflag=0x80
	tp=0x62c08b0
	tname=0x0
	myarea=0x0
	neg=0x0
	cp=0x3ae84
dnudpserver(mntpt=0x393e0)+0x515 /sys/src/cmd/ndb/dnudpserver.c:174
	fd=0xb
	req=0x1
	repmsg=0xd77a
	reqmsg=0xd77a
	buf=0x0
	len=0x34
	uh=0xdfffe7bc
	rcode=0x0
	err=0x6e20726f
	op=0x0
	tname=0x0
	p=0x3ae84
main(argv=0xdfffef94,argc=0x0)+0x246 /sys/src/cmd/ndb/dns.c:198
	ext=0x74656e5f
	_argc=0x66
	_args=0x33ecc
	servefile=0x642f7323
_main+0x31 /sys/src/libc/386/main9.s:16

- erik

Re: [9fans] dns abort

[geoff]

I'll push out a newer dns.  It's settling down after a period of
development.  It tends to leak memory or not cope well with heavy
load.  I think I've got the latter under control at least and maybe
the former.