INSIST(!sock->pending_send) failed

Markus Krause krause at biochem.mpg.de
Mon Mar 19 09:13:30 UTC 2007


hi list!

i am running bind9 (9.3.4 on debian etch) which dies quite often with  
an assertion failure as seen below in the output of running  
/usr/sbin/named -u bind -d 9 -g -s and requesting www.novell.com via a  
browser:

--- named -u bind -d 9 -g -s
19-Mar-2007 09:26:07.924 client 172.16.0.1#1345: UDP request
19-Mar-2007 09:26:07.924 client 172.16.0.1#1345: using view '_default'
19-Mar-2007 09:26:07.925 client 172.16.0.1#1345: request is not signed
19-Mar-2007 09:26:07.925 client 172.16.0.1#1345: recursion available
19-Mar-2007 09:26:07.925 client 172.16.0.1#1345: query
19-Mar-2007 09:26:07.925 client 172.16.0.1#1345: query (cache)  
'www.novell.com/A/IN' approved
19-Mar-2007 09:26:07.925 client 172.16.0.1#1345: replace
19-Mar-2007 09:26:07.925 clientmgr @0x80e0510: createclients
19-Mar-2007 09:26:07.926 clientmgr @0x80e0510: recycle
19-Mar-2007 09:26:07.926 createfetch: www.novell.com A
19-Mar-2007 09:26:07.926 fctx 0x8150758(www.novell.com/A'): create
19-Mar-2007 09:26:07.926 fctx 0x8150758(www.novell.com/A'): join
19-Mar-2007 09:26:07.926 fetch 0x8134fc0 (fctx  
0x8150758(www.novell.com/A)): created
19-Mar-2007 09:26:07.927 client @0x812de80: udprecv
19-Mar-2007 09:26:07.927 fctx 0x8150758(www.novell.com/A'): start
19-Mar-2007 09:26:07.927 fctx 0x8150758(www.novell.com/A'): try
19-Mar-2007 09:26:07.927 fctx 0x8150758(www.novell.com/A'): cancelqueries
19-Mar-2007 09:26:07.927 fctx 0x8150758(www.novell.com/A'): getaddresses
19-Mar-2007 09:26:07.927 expiring v4 for name 0x815b2a8
19-Mar-2007 09:26:07.928 expiring v6 for name 0x815b2a8
19-Mar-2007 09:26:07.928 dns_adb_createfind: found A for name 0x815b2a8 in db
19-Mar-2007 09:26:07.928 dns_adb_createfind: found AAAA for name 0x815b2a8
19-Mar-2007 09:26:07.928 expiring v4 for name 0x815b1f0
19-Mar-2007 09:26:07.928 expiring v6 for name 0x815b1f0
19-Mar-2007 09:26:07.928 dns_adb_createfind: found A for name 0x815b1f0 in db
19-Mar-2007 09:26:07.929 dns_adb_createfind: found AAAA for name 0x815b1f0
19-Mar-2007 09:26:07.929 expiring v4 for name 0x815b138
19-Mar-2007 09:26:07.929 dns_adb_createfind: found A for name 0x815b138 in db
19-Mar-2007 09:26:07.929 expiring v4 for name 0x815b080
19-Mar-2007 09:26:07.930 dns_adb_createfind: found A for name 0x815b080 in db
19-Mar-2007 09:26:07.930 expiring v4 for name 0x815c108
19-Mar-2007 09:26:07.930 dns_adb_createfind: found A for name 0x815c108 in db
19-Mar-2007 09:26:07.930 expiring v4 for name 0x815c050
19-Mar-2007 09:26:07.931 dns_adb_createfind: found A for name 0x815c050 in db
19-Mar-2007 09:26:07.931 expiring v4 for name 0x815bf98
19-Mar-2007 09:26:07.931 dns_adb_createfind: found A for name 0x815bf98 in db
19-Mar-2007 09:26:07.931 expiring v4 for name 0x815bee0
19-Mar-2007 09:26:07.932 dns_adb_createfind: found A for name 0x815bee0 in db
19-Mar-2007 09:26:07.932 expiring v4 for name 0x815be28
19-Mar-2007 09:26:07.932 dns_adb_createfind: found A for name 0x815be28 in db
19-Mar-2007 09:26:07.932 expiring v4 for name 0x815bd70
19-Mar-2007 09:26:07.933 dns_adb_createfind: found A for name 0x815bd70 in db
19-Mar-2007 09:26:07.933 expiring v4 for name 0x815bcb8
19-Mar-2007 09:26:07.933 dns_adb_createfind: found A for name 0x815bcb8 in db
19-Mar-2007 09:26:07.933 expiring v4 for name 0x815bc00
19-Mar-2007 09:26:07.934 dns_adb_createfind: found A for name 0x815bc00 in db
19-Mar-2007 09:26:07.934 expiring v4 for name 0x813c818
19-Mar-2007 09:26:07.934 dns_adb_createfind: found A for name 0x813c818 in db
19-Mar-2007 09:26:07.934 fctx 0x8150758(www.novell.com/A'): query
19-Mar-2007 09:26:07.935 resquery 0x8149658 (fctx  
0x8150758(www.novell.com/A)): send
19-Mar-2007 09:26:07.935 resquery 0x8149658 (fctx  
0x8150758(www.novell.com/A)): sent
19-Mar-2007 09:26:07.935 resquery 0x8149658 (fctx  
0x8150758(www.novell.com/A)): senddone
19-Mar-2007 09:26:07.935 fctx 0x8150758(www.novell.com/A'): cancelquery
19-Mar-2007 09:26:07.935 fctx 0x8150758(www.novell.com/A'): try
19-Mar-2007 09:26:07.935 fctx 0x8150758(www.novell.com/A'): query
19-Mar-2007 09:26:07.936 resquery 0x8149658 (fctx  
0x8150758(www.novell.com/A)): send
19-Mar-2007 09:26:07.936 resquery 0x8149658 (fctx  
0x8150758(www.novell.com/A)): sent
19-Mar-2007 09:26:09.937 fctx 0x8150758(www.novell.com/A'): timeout
19-Mar-2007 09:26:09.938 fctx 0x8150758(www.novell.com/A'): try
19-Mar-2007 09:26:09.938 fctx 0x8150758(www.novell.com/A'): query
19-Mar-2007 09:26:09.938 resquery 0x815d818 (fctx  
0x8150758(www.novell.com/A)): send
19-Mar-2007 09:26:09.938 resquery 0x815d818 (fctx  
0x8150758(www.novell.com/A)): sent
19-Mar-2007 09:26:11.942 fctx 0x8150758(www.novell.com/A'): timeout
19-Mar-2007 09:26:11.942 fctx 0x8150758(www.novell.com/A'): try
19-Mar-2007 09:26:11.942 fctx 0x8150758(www.novell.com/A'): query
19-Mar-2007 09:26:11.942 resquery 0x814afc0 (fctx  
0x8150758(www.novell.com/A)): send
19-Mar-2007 09:26:11.943 resquery 0x814afc0 (fctx  
0x8150758(www.novell.com/A)): sent
19-Mar-2007 09:26:12.530 client 172.16.0.1#1345: UDP request
19-Mar-2007 09:26:12.530 client 172.16.0.1#1345: using view '_default'
19-Mar-2007 09:26:12.530 client 172.16.0.1#1345: request is not signed
19-Mar-2007 09:26:12.530 client 172.16.0.1#1345: recursion available
19-Mar-2007 09:26:12.531 client 172.16.0.1#1345: query
19-Mar-2007 09:26:12.531 client 172.16.0.1#1345: query (cache)  
'www.novell.com/A/IN' approved
19-Mar-2007 09:26:12.531 client 172.16.0.1#1345: replace
19-Mar-2007 09:26:12.531 clientmgr @0x80e0510: createclients
19-Mar-2007 09:26:12.531 clientmgr @0x80e0510: recycle
19-Mar-2007 09:26:12.531 createfetch: www.novell.com A
19-Mar-2007 09:26:12.532 fctx 0x8150758(www.novell.com/A'): join
19-Mar-2007 09:26:12.532 fetch 0x8140980 (fctx  
0x8150758(www.novell.com/A)): created
19-Mar-2007 09:26:12.532 client @0x8139e40: udprecv
19-Mar-2007 09:26:13.946 fctx 0x8150758(www.novell.com/A'): timeout
19-Mar-2007 09:26:13.946 fctx 0x8150758(www.novell.com/A'): try
19-Mar-2007 09:26:13.946 fctx 0x8150758(www.novell.com/A'): query
19-Mar-2007 09:26:13.946 resquery 0x814c480 (fctx  
0x8150758(www.novell.com/A)): send
19-Mar-2007 09:26:13.947 fctx 0x8150758(www.novell.com/A'): too many  
timeouts, disabling EDNS0
19-Mar-2007 09:26:13.947 resquery 0x814c480 (fctx  
0x8150758(www.novell.com/A)): sent
19-Mar-2007 09:26:13.947 resquery 0x814c480 (fctx  
0x8150758(www.novell.com/A)): senddone
19-Mar-2007 09:26:14.285 resquery 0x814c480 (fctx  
0x8150758(www.novell.com/A)): response
19-Mar-2007 09:26:14.285 fctx 0x8150758(www.novell.com/A'): noanswer_response
19-Mar-2007 09:26:14.285 fctx 0x8150758(www.novell.com/A'): cache_message
19-Mar-2007 09:26:14.286 no_references: delete from rbt: 0x812f320  
ns1.westnet.NET
19-Mar-2007 09:26:14.286 fctx 0x8150758(www.novell.com/A'): cancelquery
19-Mar-2007 09:26:14.286 fctx 0x8150758(www.novell.com/A'): cancelqueries
19-Mar-2007 09:26:14.286 fctx 0x8150758(www.novell.com/A'): cancelquery
19-Mar-2007 09:26:14.287 fctx 0x8150758(www.novell.com/A'): cancelquery
19-Mar-2007 09:26:14.287 fctx 0x8150758(www.novell.com/A'): cancelquery
19-Mar-2007 09:26:14.287 dns_adb_destroyfind on find 0x815a120
19-Mar-2007 09:26:14.287 dns_adb_destroyfind on find 0x81440a0
19-Mar-2007 09:26:14.287 dns_adb_destroyfind on find 0x815fed8
19-Mar-2007 09:26:14.287 dns_adb_destroyfind on find 0x814be18
19-Mar-2007 09:26:14.287 dns_adb_destroyfind on find 0x815a1b0
19-Mar-2007 09:26:14.288 dns_adb_destroyfind on find 0x815fb78
19-Mar-2007 09:26:14.288 dns_adb_destroyfind on find 0x815a090
19-Mar-2007 09:26:14.288 dns_adb_destroyfind on find 0x81307e0
19-Mar-2007 09:26:14.288 dns_adb_destroyfind on find 0x8142b90
19-Mar-2007 09:26:14.288 dns_adb_destroyfind on find 0x8144010
19-Mar-2007 09:26:14.288 dns_adb_destroyfind on find 0x815fd28
19-Mar-2007 09:26:14.288 dns_adb_destroyfind on find 0x815ff68
19-Mar-2007 09:26:14.289 dns_adb_destroyfind on find 0x814cf60
19-Mar-2007 09:26:14.289 fctx 0x8150758(www.novell.com/A'): try
19-Mar-2007 09:26:14.289 fctx 0x8150758(www.novell.com/A'): cancelqueries
19-Mar-2007 09:26:14.289 fctx 0x8150758(www.novell.com/A'): getaddresses
19-Mar-2007 09:26:14.289 createfetch: ns.utah.edu A
19-Mar-2007 09:26:14.290 fctx 0x8148438(ns.utah.edu/A'): create
19-Mar-2007 09:26:14.290 fctx 0x8148438(ns.utah.edu/A'): join
19-Mar-2007 09:26:14.290 fetch 0x814c0d8 (fctx  
0x8148438(ns.utah.edu/A)): created
19-Mar-2007 09:26:14.290 dns_adb_createfind: started A fetch for name  
0x812ae20
19-Mar-2007 09:26:14.290 createfetch: ns.utah.edu AAAA
19-Mar-2007 09:26:14.290 fctx 0x814f178(ns.utah.edu/AAAA'): create
19-Mar-2007 09:26:14.291 fctx 0x814f178(ns.utah.edu/AAAA'): join
19-Mar-2007 09:26:14.291 fetch 0x8149ad8 (fctx  
0x814f178(ns.utah.edu/AAAA)): created
19-Mar-2007 09:26:14.291 dns_adb_createfind: started AAAA fetch for  
name 0x812ae20
19-Mar-2007 09:26:14.291 createfind: attaching find 0x814cf60 to  
adbname 0x812ae20
19-Mar-2007 09:26:14.291 dns_adb_createfind: found A for name 0x8134550 in db
19-Mar-2007 09:26:14.292 createfetch: ns1.westnet.net A
19-Mar-2007 09:26:14.292 fctx 0x813fea8(ns1.westnet.net/A'): create
19-Mar-2007 09:26:14.292 fctx 0x813fea8(ns1.westnet.net/A'): join
19-Mar-2007 09:26:14.292 fetch 0x8143ca8 (fctx  
0x813fea8(ns1.westnet.net/A)): created
19-Mar-2007 09:26:14.293 dns_adb_createfind: started A fetch for name  
0x81432a0
19-Mar-2007 09:26:14.293 createfetch: ns1.westnet.net AAAA
19-Mar-2007 09:26:14.293 fctx 0x814aa48(ns1.westnet.net/AAAA'): create
19-Mar-2007 09:26:14.293 fctx 0x814aa48(ns1.westnet.net/AAAA'): join
19-Mar-2007 09:26:14.293 fetch 0x815c860 (fctx  
0x814aa48(ns1.westnet.net/AAAA)): created
19-Mar-2007 09:26:14.293 dns_adb_createfind: started AAAA fetch for  
name 0x81432a0
19-Mar-2007 09:26:14.294 createfind: attaching find 0x815fd28 to  
adbname 0x81432a0
19-Mar-2007 09:26:14.294 fctx 0x8150758(www.novell.com/A'): query
19-Mar-2007 09:26:14.294 resquery 0x815c400 (fctx  
0x8150758(www.novell.com/A)): send
19-Mar-2007 09:26:14.295 socket.c:1663: INSIST(!sock->pending_send) failed
19-Mar-2007 09:26:14.295 exiting (due to assertion failure)
-----

the network connection does not show any problems (tested with ping etc.).

is this a known bug or am a doing something wrong??

thanks in advance for any hints!

regards
    markus


+-----------------------------------------------------------------+
| Markus Krause, Mogli-Soft                                       |
| Support for Mac OS X, Webmail/Horde, LDAP, RADIUS, MySQL        |
| by order of the                                                 |
|    Computing Center of the Max-Planck-Institute of Biochemistry |
+--------------------------------+--------------------------------+
| E-Mail: krause at biochem.mpg.de  |  Tel.: 089 - 89 40 85 99       |
|         markus.krause at mac.com  |  Fax.: 089 - 89 40 85 98       |
|  Skype: markus.krause          | iChat: markus.krause at mac.com   |
+--------------------------------+--------------------------------+



----------------------------------------------------------------------
      This message was sent using https://webmail2.biochem.mpg.de
If you encounter any problems please report to rz-linux at biochem.mpg.de




More information about the bind-users mailing list