Urgent: Segmentation Fault in PostgreSQL postmaster Process
Dear Team,
I am experiencing a segmentation fault issue with the postmaster process of our PostgreSQL database, and I am seeking your assistance. Below are the details of the error and our system configuration.
Issue Description
We encountered a segmentation fault in the postmaster process of our PostgreSQL instance. The relevant system log entry is as follows:
DB Logs:
LOG: restartpoint starting: time
LOG: startup process (PID 21704) was terminated by signal 11: Segmentation fault
LOG: terminating any other active server processes
LOG: database system is shut down
LOG: starting PostgreSQL 13.2 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44), 64-bit
LOG: listening on IPv4 address "0.0.0.0", port 5432
LOG: listening on IPv6 address "::", port 5432
LOG: listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
LOG: listening on Unix socket "/tmp/.s.PGSQL.5432"
LOG: database system was interrupted while in recovery at log time 2024-06-16 19:37:48 +08
HINT: If this has occurred more than once some data might be corrupted and you might need to choose an earlier recovery target.
OS logs:
kernel: postmaster[7844]: segfault at 2dd736b ip 00000000004ddc75 sp 00007ffe0e9c3490 error 6 in postgres[400000+73e000]
PostgreSQL Version and Environment:
PostgreSQL Version: 13.2
Operating System: rhel 7.9
Kernel Version: 3.10.0-1160.118.1.el7.x86_64
System Specifications: [32 vCPU, 250GB]
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