Bind 9.9.5 assertion failure

[Klaus Darilion]

Hi all!

I just managed to "crash" Bind 9.9.5 with an assertion failure - see 
attached log file.

What my script does is:

1. delete zone via rndc (in this case the zone does not exist)
2. add zone via rndc
3. rndc signing -nsec3param ....
4. rndc sign ....
5. rndc signing -nsec3param .... (this is redundant, but I had to do it 
with bind 9.9.4 otherwise it didn't worked)
6. rndc retransfer ...

Thanks
Klaus


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Feb 11 11:31:02 named[13309]: received control channel command 'delzone pernau.at'
Feb 11 11:31:02 named[13309]: received control channel command 'addzone pernau.at {#012  type slave;#012  file "/etc/bind/zones/p/pernau.at/pernau.at";#012  masters { 88.198.53.113; };  //not escaped as masters are separated by ;#012  key-directory "/etc/bind/keys/p/pernau.at";#012  auto-dnssec maintain;#012  inline-signing yes;#012};'
Feb 11 11:31:02 named[13309]: zone pernau.at added to view _default via addzone
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (unsigned): Transfer started.
Feb 11 11:31:02 named[13309]: transfer of 'pernau.at/IN (unsigned)' from 88.198.53.113#53: connected using 11.22.33.28#49098
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (unsigned): transferred serial 84
Feb 11 11:31:02 named[13309]: transfer of 'pernau.at/IN (unsigned)' from 88.198.53.113#53: Transfer completed: 1 messages, 77 records, 1979 bytes, 0.347 secs (5703 bytes/sec)
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (signed): loaded serial 84
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (signed): receive_secure_serial: unchanged
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (signed): receive_secure_serial: unchanged
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (signed): sending notifies (serial 84)
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (signed): reconfiguring zone keys
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (signed): next key event: 11-Feb-2014 12:31:02.881
Feb 11 11:31:02 named[13309]: received control channel command 'signing -nsec3param 1 0 3 E5B40FA62813D79C pernau.at'
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (signed): zone_addnsec3chain(1,CREATE,3,E5B40FA62813D79C)
Feb 11 11:31:02 named[13309]: received control channel command 'sign pernau.at'
Feb 11 11:31:02 named[13309]: zone pernau.at/IN (signed): reconfiguring zone keys
Feb 11 11:31:03 named[13309]: received control channel command 'signing -nsec3param 1 0 3 E5B40FA62813D79C pernau.at'
Feb 11 11:31:03 named[13309]: zone pernau.at/IN (signed): zone_addnsec3chain(1,CREATE,3,E5B40FA62813D79C)
Feb 11 11:31:03 named[13309]: zone pernau.at/IN (signed): next key event: 11-Feb-2014 12:31:02.997
Feb 11 11:31:03 named[13309]: zone pernau.at/IN (signed): zone_addnsec3chain(1,REMOVE,3,E5B40FA62813D79C)
Feb 11 11:31:03 named[13309]: zone pernau.at/IN (signed): zone_addnsec3chain(1,CREATE,3,E5B40FA62813D79C)
Feb 11 11:31:03 named[13309]: received control channel command 'retransfer pernau.at'
Feb 11 11:31:03 named[13309]: zone pernau.at/IN (unsigned): Transfer started.
Feb 11 11:31:03 named[13309]: transfer of 'pernau.at/IN (unsigned)' from 88.198.53.113#53: connected using 11.22.33.28#39132
Feb 11 11:31:03 named[13309]: zone pernau.at/IN (unsigned): transferred serial 84
Feb 11 11:31:03 named[13309]: transfer of 'pernau.at/IN (unsigned)' from 88.198.53.113#53: Transfer completed: 1 messages, 77 records, 1979 bytes, 0.053 secs (37339 bytes/sec)
Feb 11 11:31:03 named[13309]: rdata.c:509: REQUIRE(((rdata)->data == ((void *)0) && (rdata)->length == 0 && (rdata)->rdclass == 0 && (rdata)->type == 0 && (rdata)->flags == 0 && !((void *)(((rdata))->link.prev) != (void *)(-1)))) failed, back trace
Feb 11 11:31:03 named[13309]: #0 0x7f4eb371cc1f in ??
Feb 11 11:31:03 named[13309]: #1 0x7f4eb20ac6ca in ??
Feb 11 11:31:03 named[13309]: #2 0x7f4eb2fc806a in ??
Feb 11 11:31:03 named[13309]: #3 0x7f4eb2f742a7 in ??
Feb 11 11:31:03 named[13309]: #4 0x7f4eb3058bc1 in ??
Feb 11 11:31:03 named[13309]: #5 0x7f4eb20cff20 in ??
Feb 11 11:31:03 named[13309]: #6 0x7f4eb1a7e9ca in ??
Feb 11 11:31:03 named[13309]: #7 0x7f4eb148b1cd in ??
Feb 11 11:31:03 named[13309]: exiting (due to assertion failure)