[BUGS] Re: [HACKERS] Postgres process invoking exit resulting in sh-QUITcore

Hi Craig,

Here is bt after installing all the missing debuginfo packages.

(gdb) bt

#0  0x000000fff7682f18 in do_lookup_x (undef_name=undef_name@entry=0xfff75cece5 "_Jv_RegisterClasses", new_hash=new_hash@entry=2681263574,

    old_hash=old_hash@entry=0xffffa159b8, ref=0xfff75ceac8, result=result@entry=0xffffa159a0, scope=<optimized out>, i=1, version=version@entry=0x0,

    flags=flags@entry=1, skip=skip@entry=0x0, type_class=type_class@entry=0, undef_map=undef_map@entry=0xfff76a9478) at dl-lookup.c:444

#1  0x000000fff76839a0 in _dl_lookup_symbol_x (undef_name=0xfff75cece5 "_Jv_RegisterClasses", undef_map=0xfff76a9478, ref=0xffffa15a90,

    symbol_scope=0xfff76a9980, version=0x0, type_class=<optimized out>, flags=<optimized out>, skip_map=0x0) at dl-lookup.c:833

#2  0x000000fff7685730 in elf_machine_got_rel (lazy=1, map=0xfff76a9478) at ../sysdeps/mips/dl-machine.h:870

#3  elf_machine_runtime_setup (profile=<optimized out>, lazy=1, l=0xfff76a9478) at ../sysdeps/mips/dl-machine.h:916

#4  _dl_relocate_object (scope=0xfff76a9980, reloc_mode=<optimized out>, consider_profiling=0) at dl-reloc.c:259

#5  0x000000fff767ba10 in dl_main (phdr=<optimized out>, phdr@entry=0x120000040, phnum=<optimized out>, phnum@entry=8,

    user_entry=user_entry@entry=0xffffa15cf0, auxv=<optimized out>) at rtld.c:2070

#6  0x000000fff7692e3c in _dl_sysdep_start (start_argptr=<optimized out>, dl_main=0xfff7679a98 <dl_main>) at ../elf/dl-sysdep.c:249

#7  0x000000fff767d0d8 in _dl_start_final (arg=arg@entry=0xffffa16410, info=info@entry=0xffffa15d80) at rtld.c:307

#8  0x000000fff767d3d8 in _dl_start (arg=0xffffa16410) at rtld.c:415

#9  0x000000fff7679380 in __start () from /lib64/ld.so.1

Please see if this could help in analysing the issue.

Regards,

Sandhya

From: Craig Ringer [mailto:craig@2ndquadrant.com]
Sent: Friday, July 07, 2017 1:53 PM
To: K S, Sandhya (Nokia - IN/Bangalore) <sandhya.k_s@nokia.com>
Cc: pgsql-bugs <pgsql-bugs@postgresql.org>; PostgreSQL Hackers <pgsql-hackers@postgresql.org>; T, Rasna (Nokia - IN/Bangalore) <rasna.t@nokia.com>; Itnal, Prakash (Nokia - IN/Bangalore) <prakash.itnal@nokia.com>
Subject: Re: [HACKERS] Postgres process invoking exit resulting in sh-QUIT core