Hi Merlin,
Below is the log captured when the crash was encountered.
STATEMENT: select count(1) from pg_ls_dir(current_setting('data_directory'))
where pg_ls_dir = 'backup_label'
LOG: 00000: duration: 4.083 ms
LOCATION: exec_simple_query, postgres.c:1145
DEBUG: 00000: shmem_exit(0): 7 callbacks to make
LOCATION: shmem_exit, ipc.c:212
DEBUG: 00000: proc_exit(0): 3 callbacks to make
LOCATION: proc_exit_prepare, ipc.c:184
DEBUG: 00000: exit(0)
LOCATION: proc_exit, ipc.c:135
DEBUG: 00000: shmem_exit(-1): 0 callbacks to make
LOCATION: shmem_exit, ipc.c:212
DEBUG: 00000: proc_exit(-1): 0 callbacks to make
LOCATION: proc_exit_prepare, ipc.c:184
DEBUG: 00000: reaping dead processes
LOCATION: reaper, postmaster.c:2669
DEBUG: 00000: server process (PID 11104) exited with exit code 0
LOCATION: LogChildExit, postmaster.c:3385
DEBUG: 00000: reaping dead processes
LOCATION: reaper, postmaster.c:2669
LOG: 00000: startup process (PID 10265) was terminated by signal 6: Aborted
LOCATION: LogChildExit, postmaster.c:3407
LOG: 00000: terminating any other active server processes
LOCATION: HandleChildCrash, postmaster.c:3134
DEBUG: 00000: sending SIGQUIT to process 10994
LOCATION: HandleChildCrash, postmaster.c:3233
DEBUG: 00000: sending SIGQUIT to process 10269
LOCATION: HandleChildCrash, postmaster.c:3263
DEBUG: 00000: sending SIGQUIT to process 10268
LOCATION: HandleChildCrash, postmaster.c:3275
WARNING: 57P02: terminating connection because of crash of another server
process
DETAIL: The postmaster has commanded this server process to roll back the
current transaction and exit, because another server process exited abnormally
and possibly corrupted shared memory.
HINT: In a moment you should be able to reconnect to the database and repeat
your command.
Backtrace of the core generated:
(gdb) bt
#0 0x0000005563bcf9c0 in raise () from /lib64/libc.so.6
#1 0x0000005563bd42bc in abort () from /lib64/libc.so.6
#2 0x000000012039e228 in errfinish ()
#3 0x000000012039ef08 in elog_finish ()
#4 0x000000012009eb08 in btree_redo ()
#5 0x00000001200caff8 in StartupXLOG ()
#6 0x0000000120259958 in StartupProcessMain ()
#7 0x00000001200d590c in AuxiliaryProcessMain ()
#8 0x0000000120253434 in ?? ()
Let me know if any further clarification/information is needed.
Regards,
Sandhya
-----Original Message-----
From: Merlin Moncure [mailto:mmonc...@gmail.com]
Sent: Tuesday, April 25, 2017 8:01 PM
To: K S, Sandhya (Nokia - IN/Bangalore) <sandhya....@nokia.com>
Cc: pgsql-hackers@postgresql.org; t...@sss.pgh.pa.us;
pgsql-b...@postgresql.org; Itnal, Prakash (Nokia - IN/Bangalore)
<prakash.it...@nokia.com>; T, Rasna (Nokia - IN/Bangalore) <rasn...@nokia.com>
Subject: Re: [BUGS] Crash observed during the start of the Postgres process
On Tue, Apr 25, 2017 at 8:44 AM, K S, Sandhya (Nokia - IN/Bangalore)
<sandhya....@nokia.com> wrote:
> Hello,
>
> Did you get a chance to take a look into the issue?
>
> Please consider it with high priority. We will be awaiting your inputs.
This email is heavily cross posted, which is obnoxious. Can you paste
the relevant log snippet?
merlin
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