[Pdns-users] Got a signal 11

Wiebren Braakman info at lzn.info
Wed Jun 8 13:01:18 UTC 2005


Hello,

My dns server restarts 1 or 2 times a day with the message "Got a signal 11,
attempting to print trace"

# fgrep  "]: /usr/local/sbin/pdns_server-instance [" pdns.err
Jun  5 20:22:17 server1 pdns[30012]: /usr/local/sbin/pdns_server-instance
[0x813e0ed]
Jun  6 23:05:12 server1 pdns[18005]: /usr/local/sbin/pdns_server-instance
[0x813e0ed]
Jun  7 11:24:42 server1 pdns[18321]: /usr/local/sbin/pdns_server-instance
[0x813e0ed]
Jun  7 12:01:47 server1 pdns[27033]: /usr/local/sbin/pdns_server-instance
[0x813e0ed]
Jun  8 09:48:57 server1 pdns[13025]: /usr/local/sbin/pdns_server-instance
[0x813e0ed]
Jun  8 13:56:15 server1 pdns[17341]: /usr/local/sbin/pdns_server-instance
[0x813e0ed]

Jun  8 09:48:57 server1 pdns[13025]: Got a signal 11, attempting to print trace:
Jun  8 09:48:57 server1 pdns[13025]: /usr/local/sbin/pdns_server-instance
[0x813e0ed]
Jun  8 09:48:57 server1 pdns[13025]: /lib/libpthread.so.0 [0x40193f54]
Jun  8 09:48:57 server1 pdns[13025]: /lib/libc.so.6 [0x401c86b8]
Jun  8 09:48:57 server1 pdns[13025]:
/usr/local/sbin/pdns_server-instance(replace__t12basic_string3ZcZt18string_char_traits1ZcZt24__default_alloc_template2b1i0UiUiPCcUi+0x206)
[0x8080f96]
Jun  8 09:48:57 server1 pdns[13025]:
/usr/local/sbin/pdns_server-instance(replace__t12basic_string3ZcZt18string_char_traits1ZcZt24__default_alloc_template2b1i0UiUiRCt12basic_string3ZcZt18string_char_traits1ZcZt24__default_alloc_template2b1i0UiUi+0x12a)
[0x80817ca]
Jun  8 09:48:57 server1 pdns[13025]:
/usr/local/sbin/pdns_server-instance(cacheHas__12UeberBackendRCQ212UeberBackend8QuestionR17DNSResourceRecord+0x604)
[0x814a8c4]
Jun  8 09:48:57 server1 pdns[13025]:
/usr/local/sbin/pdns_server-instance(lookup__12UeberBackendRC5QTypeRCt12basic_string3ZcZt18string_char_traits1ZcZt24__default_alloc_template2b1i0P9DNSPacketi+0xf71)
[0x814e47d]
Jun  8 09:48:57 server1 pdns[13025]:
/usr/local/sbin/pdns_server-instance(makeCanonic__13PacketHandlerP9DNSPacketT1Rt12basic_string3ZcZt18string_char_traits1ZcZt24__default_alloc_template2b1i0+0x5f5)
[0x80d96e1]
Jun  8 09:48:57 server1 pdns[13025]:
/usr/local/sbin/pdns_server-instance(question__13PacketHandlerP9DNSPacket+0x2843)
[0x80e2233]
Jun  8 09:48:57 server1 pdns[13025]:
/usr/local/sbin/pdns_server-instance(makeThread__t11Distributor3Z9DNSPacketZ9DNSPacketZ13PacketHandlerPv+0x47d)
[0x81aa36d]
Jun  8 09:48:57 server1 pdns[13025]: /lib/libpthread.so.0 [0x401910ba]
Jun  8 09:48:57 server1 pdns[13025]: /lib/libc.so.6(__clone+0x3a) [0x4026ed6a]
Jun  8 09:48:57 server1 pdns[13014]: Our pdns instance (13017) exited after
signal 6
Jun  8 09:48:57 server1 pdns[13014]: Respawning
Jun  8 09:48:58 server1 pdns[17331]: Guardian is launching an instance

# echo 0x813e0ed | addr2line -e /usr/local/sbin/pdns_server
/usr/src/pdns-2.9.17/pdns/receiver.cc:373
# echo 0x8080f96 | addr2line -e /usr/local/sbin/pdns_server
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/std/bastring.cc:0
# echo 0x80817ca | addr2line -e /usr/local/sbin/pdns_server
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/std/bastring.cc:0
# echo 0x814a8c4 | addr2line -e /usr/local/sbin/pdns_server
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/std/bastring.h:196
# echo 0x8148b78 | addr2line -e /usr/local/sbin/pdns_server
/usr/src/pdns-2.9.17/pdns/ueberbackend.cc:151
# echo 0x80d6622 | addr2line -e /usr/local/sbin/pdns_server
/usr/src/pdns-2.9.17/pdns/packethandler.cc:202
# echo 0x80e2cbb | addr2line -e /usr/local/sbin/pdns_server
/usr/src/pdns-2.9.17/pdns/packethandler.cc:680
# echo 0x81aa36d | addr2line -e /usr/local/sbin/pdns_server
/usr/src/pdns-2.9.17/pdns/distributor.hh:192

Has anyone seen this problem before?


mvg,

Wiebren Braakman
info at lzn.info
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