[Pgpool-general] pgpool segfaulting and dumping core

[Lonni J Friedman]

On Thu, Sep 22, 2011 at 5:18 PM, Tatsuo Ishii <ishii at sraoss.co.jp> wrote:
>> I checked a second of the coredumps, and it has the same backtrace.
>> Let me know if you need anything else.  thanks!
>
> Thanks. Can you show me pgpool log when DNS failed and pgpool died in
> segfaulting?

2011-09-21 16:23:00 ERROR: pid 26556: connect_inet_domain_socket:
gethostbyname() failed: Host name lookup failure host: cuda-db2
2011-09-21 16:23:00 ERROR: pid 26556: connection to cuda-db2(5432) failed
2011-09-21 16:23:00 ERROR: pid 26556: new_connection: create_cp() failed
2011-09-21 16:23:00 LOG:   pid 26556: notice_backend_error: 0 fail
over request from pid 26556
2011-09-21 16:23:00 LOG:   pid 23588: starting degeneration. shutdown
host cuda-db2(5432)
2011-09-21 16:23:00 LOG:   pid 23588: failover_handler: set new master node: 1
2011-09-21 16:23:00 LOG:   pid 23588: failover done. shutdown host
cuda-db2(5432)
2011-09-21 16:23:00 ERROR: pid 23588: connect_inet_domain_socket:
gethostbyname() failed: Host name lookup failure host: cuda-db1
2011-09-21 16:23:00 ERROR: pid 23588: make_persistent_db_connection:
connection to cuda-db1(5432) failed
2011-09-21 16:23:00 ERROR: pid 23588: find_primary_node:
make_persistent_connection failed
2011-09-21 16:23:00 LOG:   pid 23588: find_primary_node: primary node id is 1
2011-09-21 16:23:01 ERROR: pid 18746: connect_inet_domain_socket:
gethostbyname() failed: Host name lookup failure host: cuda-db1
2011-09-21 16:23:01 ERROR: pid 18746: connection to cuda-db1(5432) failed
2011-09-21 16:23:01 ERROR: pid 18746: new_connection: create_cp() failed
2011-09-21 16:23:01 LOG:   pid 18746: notice_backend_error: 1 fail
over request from pid 18746
2011-09-21 16:23:01 LOG:   pid 23588: starting degeneration. shutdown
host cuda-db1(5432)
2011-09-21 16:23:01 LOG:   pid 23588: failover_handler: set new master node: 2
2011-09-21 16:23:01 LOG:   pid 23588: failover done. shutdown host
cuda-db1(5432)
2011-09-21 16:23:11 LOG:   pid 23588: find_primary_node:
pgpool_walrecrunning does not exist
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18884 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18894 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18896 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18901 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18905 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18943 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18949 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18961 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18964 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18971 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 18977 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19001 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19003 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19010 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19011 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19012 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19019 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19024 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19031 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19033 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19034 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19039 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19045 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19046 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19050 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19053 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19063 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19067 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19070 was
terminated by segmentation fault
2011-09-21 16:23:11 ERROR: pid 23588: Child process 19071 was
terminated by segmentation fault