sqlplus free(): invalid pointer hatası

Merhaba,
Sqlplus’a bağlandıktan sonra çıkış yaparken aşağıdaki gibi bir hata alıyorduk.

[oracle@dbhost ~]$ sqlplus sys/password as sysdba

SQL*Plus: Release 12.2.0.1.0 Production on Mon Feb 24 13:08:59 2020

Copyright (c) 1982, 2016, Oracle.  All rights reserved.


Connected to:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

SQL> exit
Disconnected from Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production
*** Error in `sqlplus': free(): invalid pointer: 0x000000000118b6b8 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x81489)[0x7f607ffc7489]
/oracle/12.2.0/db_1/lib/libdspl.so(+0xc3b70)[0x7f60864ceb70]
/lib64/ld-linux-x86-64.so.2(+0xffca)[0x7f6086806fca]
/lib64/libc.so.6(+0x39b69)[0x7f607ff7fb69]
/lib64/libc.so.6(+0x39bb7)[0x7f607ff7fbb7]
/oracle/12.2.0/db_1/lib/libsqlplus.so(+0xadc18)[0x7f60861c6c18]
/oracle/12.2.0/db_1/lib/libsqlplus.so(+0x3e088)[0x7f6086157088]
/oracle/12.2.0/db_1/lib/libsqlplus.so(+0x6bf1e)[0x7f6086184f1e]
/oracle/12.2.0/db_1/lib/libsqlplus.so(+0x40a32)[0x7f6086159a32]
/oracle/12.2.0/db_1/lib/libsqlplus.so(+0x3f46d)[0x7f608615846d]
/oracle/12.2.0/db_1/lib/libsqlplus.so(+0x3de67)[0x7f6086156e67]
/oracle/12.2.0/db_1/lib/libsqlplus.so(afidrv+0x173e)[0x7f6086183ebe]
sqlplus[0x400cc9]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f607ff683d5]
sqlplus[0x400b89]
======= Memory map: ========
00400000-00403000 r-xp 00000000 fd:50 218473473                          /oracle/12.2.0/db_1/bin/sqlplus
00603000-00604000 r--p 00003000 fd:50 218473473                          /oracle/12.2.0/db_1/bin/sqlplus
00604000-00605000 rw-p 00004000 fd:50 218473473                          /oracle/12.2.0/db_1/bin/sqlplus
01064000-011c8000 rw-p 00000000 00:00 0                                  [heap]
7f6078000000-7f6078022000 rw-p 00000000 00:00 0
7f6078022000-7f607c000000 ---p 00000000 00:00 0
7f607ee3f000-7f607ee4b000 r-xp 00000000 fd:50 120287792                  /oracle/12.2.0/db_1/lib/libnque12.so
7f607ee4b000-7f607f04b000 ---p 0000c000 fd:50 120287792                  /oracle/12.2.0/db_1/lib/libnque12.so
7f607f04b000-7f607f04c000 rw-p 0000c000 fd:50 120287792                  /oracle/12.2.0/db_1/lib/libnque12.so
7f607f04c000-7f607f056000 r-xp 00000000 fd:00 50350611                   /usr/lib64/libnuma.so.1
7f607f056000-7f607f256000 ---p 0000a000 fd:00 50350611                   /usr/lib64/libnuma.so.1
7f607f256000-7f607f257000 r--p 0000a000 fd:00 50350611                   /usr/lib64/libnuma.so.1
7f607f257000-7f607f258000 rw-p 0000b000 fd:00 50350611                   /usr/lib64/libnuma.so.1
7f607f258000-7f607f264000 r-xp 00000000 fd:00 50342438                   /usr/lib64/libnss_files-2.17.so
7f607f264000-7f607f463000 ---p 0000c000 fd:00 50342438                   /usr/lib64/libnss_files-2.17.so
7f607f463000-7f607f464000 r--p 0000b000 fd:00 50342438                   /usr/lib64/libnss_files-2.17.so
7f607f464000-7f607f465000 rw-p 0000c000 fd:00 50342438                   /usr/lib64/libnss_files-2.17.so
7f607f465000-7f607f46b000 rw-p 00000000 00:00 0
7f607f46b000-7f607f480000 r-xp 00000000 fd:00 50350105                   /usr/lib64/libz.so.1.2.7
7f607f480000-7f607f67f000 ---p 00015000 fd:00 50350105                   /usr/lib64/libz.so.1.2.7
7f607f67f000-7f607f680000 r--p 00014000 fd:00 50350105                   /usr/lib64/libz.so.1.2.7
7f607f680000-7f607f681000 rw-p 00015000 fd:00 50350105                   /usr/lib64/libz.so.1.2.7
7f607f681000-7f607f696000 r-xp 00000000 fd:00 51708934                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f607f696000-7f607f895000 ---p 00015000 fd:00 51708934                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f607f895000-7f607f896000 r--p 00014000 fd:00 51708934                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f607f896000-7f607f897000 rw-p 00015000 fd:00 51708934                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f607f897000-7f607f8e3000 r-xp 00000000 fd:50 119582219                  /oracle/12.2.0/db_1/lib/libons.so
7f607f8e3000-7f607fae3000 ---p 0004c000 fd:50 119582219                  /oracle/12.2.0/db_1/lib/libons.so
7f607fae3000-7f607fae5000 rw-p 0004c000 fd:50 119582219                  /oracle/12.2.0/db_1/lib/libons.so
7f607fae5000-7f607fd19000 r-xp 00000000 fd:00 50436127                   /usr/lib64/libcrypto.so.1.0.2k
7f607fd19000-7f607ff19000 ---p 00234000 fd:00 50436127                   /usr/lib64/libcrypto.so.1.0.2k
7f607ff19000-7f607ff35000 r--p 00234000 fd:00 50436127                   /usr/lib64/libcrypto.so.1.0.2k
7f607ff35000-7f607ff42000 rw-p 00250000 fd:00 50436127                   /usr/lib64/libcrypto.so.1.0.2k
7f607ff42000-7f607ff46000 rw-p 00000000 00:00 0
7f607ff46000-7f6080108000 r-xp 00000000 fd:00 50342419                   /usr/lib64/libc-2.17.so
7f6080108000-7f6080308000 ---p 001c2000 fd:00 50342419                   /usr/lib64/libc-2.17.so
7f6080308000-7f608030c000 r--p 001c2000 fd:00 50342419                   /usr/lib64/libc-2.17.so
7f608030c000-7f608030e000 rw-p 001c6000 fd:00 50342419                   /usr/lib64/libc-2.17.so
7f608030e000-7f6080313000 rw-p 00000000 00:00 0
7f6080313000-7f6080329000 r-xp 00000000 fd:00 50342454                   /usr/lib64/libresolv-2.17.so
7f6080329000-7f6080528000 ---p 00016000 fd:00 50342454                   /usr/lib64/libresolv-2.17.so
7f6080528000-7f6080529000 r--p 00015000 fd:00 50342454                   /usr/lib64/libresolv-2.17.so
7f6080529000-7f608052a000 rw-p 00016000 fd:00 50342454                   /usr/lib64/libresolv-2.17.so
7f608052a000-7f608052c000 rw-p 00000000 00:00 0
7f608052c000-7f608052d000 r-xp 00000000 fd:00 50367600                   /usr/lib64/libaio.so.1.0.1
7f608052d000-7f608072c000 ---p 00001000 fd:00 50367600                   /usr/lib64/libaio.so.1.0.1
7f608072c000-7f608072d000 r--p 00000000 fd:00 50367600                   /usr/lib64/libaio.so.1.0.1
7f608072d000-7f608072e000 rw-p 00001000 fd:00 50367600                   /usr/lib64/libaio.so.1.0.1
7f608072e000-7f6080735000 r-xp 00000000 fd:00 50342456                   /usr/lib64/librt-2.17.so
7f6080735000-7f6080934000 ---p 00007000 fd:00 50342456                   /usr/lib64/librt-2.17.so
7f6080934000-7f6080935000 r--p 00006000 fd:00 50342456                   /usr/lib64/librt-2.17.so
7f6080935000-7f6080936000 rw-p 00007000 fd:00 50342456                   /usr/lib64/librt-2.17.so
7f6080936000-7f608094c000 r-xp 00000000 fd:00 50342429                   /usr/lib64/libnsl-2.17.so
7f608094c000-7f6080b4c000 ---p 00016000 fd:00 50342429                   /usr/lib64/libnsl-2.17.so
7f6080b4c000-7f6080b4d000 r--p 00016000 fd:00 50342429                   /usr/lib64/libnsl-2.17.so
7f6080b4d000-7f6080b4e000 rw-p 00017000 fd:00 50342429                   /usr/lib64/libnsl-2.17.so
7f6080b4e000-7f6080b50000 rw-p 00000000 00:00 0
7f6080b50000-7f6080b67000 r-xp 00000000 fd:00 50342447                   /usr/lib64/libpthread-2.17.so
7f6080b67000-7f6080d66000 ---p 00017000 fd:00 50342447                   /usr/lib64/libpthread-2.17.so
7f6080d66000-7f6080d67000 r--p 00016000 fd:00 50342447                   /usr/lib64/libpthread-2.17.so
7f6080d67000-7f6080d68000 rw-p 00017000 fd:00 50342447                   /usr/lib64/libpthread-2.17.so
7f6080d68000-7f6080d6c000 rw-p 00000000 00:00 0

Çözüm için oracle user’ının .bash_profile dosyasına aşağıdaki parametreyi ekleyebilirsiniz.

export MALLOC_CHECK_=0

Tekrar login olduktan sonra veya .bash_profile’ı elle çalıştırdıktan sonra

[oracle@dbhost ~]$ sqlplus sys/password as sysdba

SQL*Plus: Release 12.2.0.1.0 Production on Mon Feb 24 13:08:55 2020

Copyright (c) 1982, 2016, Oracle.  All rights reserved.


Connected to:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

SQL> exit
Disconnected from Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production
[oracle@dbhost ~]$

Kolay gelsin.

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