mydns failing daily

[csabo]

Hello everyone,
I've got ispconfig 3.0.1.1 ubuntu 9.04-server x64 with kernel Linux 2.6.28-13.

My issue is every day mydns stops working. it maybe 1 to 3 times a day. I've checked with ps aux and the processes (its there twice) are both still running. a restart of mydns seems to take care of it. I've modified the mydns logging and provided the log entries below. If anyone has ANY ideas that would be awesome.. Thanks!!

mydns[319]: mydns: <IP> SOA <DOMAIN>.com. (687) NEED_ANSWER, High Priority IO Driven Task: FORMERR in query - NOTIFY is currently not a supported opcode
mydns[319]: mydns: read_tcp_length: no data for fd 8: ::1: Client closed TCP connection
mydns[319]: last message repeated 2 times
mydns[319]: mydns: Normal shutdown
mydns[319]: mydns: <HOSTNAME>.com up 10h25m58s (37558s) 1159 questions (0/s) NOERROR=1144 SERVFAIL=0 NXDOMAIN=1 NOTIMP=6 REFUSED=0 (11% TCP, 128 queries)
mydns[319]: mydns: terminated
mydns[319]: mydns: <HOSTNAME>.com up 10h26m23s (37583s) 1159 questions (0/s) NOERROR=1153 SERVFAIL=0 NXDOMAIN=1 NOTIMP=6 REFUSED=0 (11% TCP, 128 queries)
mydns[316]: mydns: Server pid 319 died
mydns[5903]: mydns: purge_bad_task() bad task 0.0.0.0: 000  (628) NEED_TASK_READ, High Priority IO Driven Task => 2
mydns[5903]: mydns: purge_bad_task() bad task 0.0.0.0: 000  (629) NEED_TASK_READ, High Priority IO Driven Task => 4
mydns[5903]: mydns: purge_bad_task() bad task ::: 000  (640) NEED_TASK_READ, High Priority IO Driven Task => 6
mydns[5903]: mydns: terminated

[till]

Which mydns version do you use?

[csabo]

Originally Posted by till

Which mydns version do you use?

Sorry I forgot that part

mydns (mydns) 1.2.8.27 (mysql 5.0.75)

Thanks!

[b00gz]

Any update on this? I am having the same issues.

[till]

As this is a very specific problem and I'em not able to reproduce that on my systems, it might be the best if you contact the mydns developesr, maybe they know the resaon why their application fails:

http://sourceforge.net/projects/mydns-ng/support

[csabo]

Till,
Does this help? thanks!

[136990.107102] mydns[13529]: segfault at e264e8 ip 000000000040a4a6 sp 00007fffad2b21d0 error 4 in mydns[400000+32000]
[136990.124386] mydns[8082]: segfault at e264e8 ip 000000000040a4a6 sp 00007fffad2b21d0 error 4 in mydns[400000+32000]
[136990.147713] mydns[8084]: segfault at e264e8 ip 000000000040a4a6 sp 00007fffad2b21d0 error 4 in mydns[400000+32000]
[218504.351472] mydns[20786]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.359446] mydns[14732]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.406969] mydns[14737]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.413628] mydns[14739]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.424259] mydns[14742]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.433855] mydns[14744]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.445757] mydns[14747]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.455625] mydns[14749]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.467652] mydns[14751]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[218504.477343] mydns[14753]: segfault at 1c564e8 ip 000000000040a4a6 sp 00007fff7d204120 error 4 in mydns[400000+32000]
[307699.420085] mydns[24586]: segfault at 1fee4e8 ip 000000000040a4a6 sp 00007fffe5c7eb90 error 4 in mydns[400000+32000]
[307699.428764] mydns[5627]: segfault at 1fee4e8 ip 000000000040a4a6 sp 00007fffe5c7eb90 error 4 in mydns[400000+32000]
[307700.342243] mydns[5629]: segfault at 1fee4e8 ip 000000000040a4a6 sp 00007fffe5c7eb90 error 4 in mydns[400000+32000]
[307700.848654] mydns[5630]: segfault at 1fee4e8 ip 000000000040a4a6 sp 00007fffe5c7eb90 error 4 in mydns[400000+32000]
[307701.729926] mydns[5631]: segfault at 1fee4e8 ip 000000000040a4a6 sp 00007fffe5c7eb90 error 4 in mydns[400000+32000]
[386770.438243] mydns[5632]: segfault at 1fee4e8 ip 000000000040a4a6 sp 00007fffe5c7eb90 error 4 in mydns[400000+32000]
[393859.069352] mydns[13422]: segfault at 1fee4e8 ip 000000000040a4a6 sp 00007fffe5c7eb90 error 4 in mydns[400000+32000]