[Pdns-users] Wildcard Bug or Feature?

[InterNetworX | Hostmaster]

Hello,

our PowerDNS crashed today. It was the first time we had this, we're
running PowerDNS since 5 years.

# pdns_server --version
Version: 2.9.22, compiled on Mar 10 2009, 12:13:17 with gcc version 4.3.2

daemon.log shows:

Jun 22 08:49:03 zoidberg pdns[28234]: 5039 questions waiting for
database attention. Limit is 5000, respawning
Jun 22 08:49:09 zoidberg pdns[28234]: Domain abc.de is fresh
Jun 22 08:49:09 zoidberg pdns[28234]: Got a signal 11, attempting to
print trace:
Jun 22 08:49:10 zoidberg pdns[28234]: Domain def.de is fresh
Jun 22 08:49:10 zoidberg pdns[28234]: Domain ghi.com is fresh
Jun 22 08:49:10 zoidberg pdns[28234]: /usr/sbin/pdns_server-instance
[0x4779ae]
Jun 22 08:49:10 zoidberg pdns[28234]: /lib/libc.so.6 [0x2ae4397f3f60]
Jun 22 08:49:10 zoidberg pdns[28234]:
/usr/sbin/pdns_server-instance(_ZN5boost11multi_index6detail13ordered_indexINS0_13composite_keyIN11PacketCache10CacheEntryENS0_6memberIS5_SsXadL_ZNS5_5qnameEEEEENS6_IS5_tXadL_ZNS5_5qtypeEEEEENS6_IS5_tXadL_ZNS5_5ctypeEEEEENS6_IS5_iXadL_ZNS5_6zoneIDEEEEENS6_IS5_bXadL_ZNS5_15meritsRecursionEEEEENS_6tuples9null_typeESD_SD_SD_SD_EENS0_21composite_key_compareI24CIBackwardsStringCompareSt4lessItESI_SH_IiESH_IbESD_SD_SD_SD_SD_EENS1_9nth_layerILi1ES5_NS0_10indexed_byINS0_14ordered_uniqueISE_SL_N4mpl_2naEEENS0_9sequencedINS0_3tagISQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_EEEESQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_SQ_EESaIS5_EEENS_3mpl7vector0ISQ_EENS1_18ordered_unique_tagEE10link_pointERKNS0_20composite_key_resultISE_EERNS13_9link_infoES12_+0x2a0)
[0x45ca10]
Jun 22 08:49:10 zoidberg pdns[28234]:
/usr/sbin/pdns_server-instance(_ZN11PacketCache6insertERKSsRK5QTypeNS_14CacheEntryTypeES1_jib+0x161)
[0x457641]
Jun 22 08:49:10 zoidberg pdns[28234]:
/usr/sbin/pdns_server-instance(_ZN12UeberBackend11addOneCacheERKNS_8QuestionERK17DNSResourceRecord+0x9d)
[0x4800cd]
Jun 22 08:49:10 zoidberg pdns[28234]:
/usr/sbin/pdns_server-instance(_ZN12UeberBackend3getER17DNSResourceRecord+0x153)
[0x4804b3]
Jun 22 08:49:10 zoidberg pdns[28234]:
/usr/sbin/pdns_server-instance(_ZN13PacketHandler11makeCanonicEP9DNSPacketS1_RSs+0x10d)
[0x44401d]
Jun 22 08:49:10 zoidberg pdns[28234]:
/usr/sbin/pdns_server-instance(_ZN13PacketHandler17questionOrRecurseEP9DNSPacketPb+0xe05)
[0x449715]
Jun 22 08:49:10 zoidberg pdns[28234]:
/usr/sbin/pdns_server-instance(_ZN13PacketHandler8questionEP9DNSPacket+0x20)
[0x44b850]
Jun 22 08:49:10 zoidberg pdns[28234]:
/usr/sbin/pdns_server-instance(_ZN11DistributorI9DNSPacketS0_13PacketHandlerE10makeThreadEPv+0x152)
[0x4a8a52]
Jun 22 08:49:10 zoidberg pdns[28234]: /lib/libpthread.so.0 [0x2ae4395acfc7]
Jun 22 08:49:10 zoidberg pdns[28234]: /lib/libc.so.6(clone+0x6d)
[0x2ae4398915ad]

Best regards,

Mario