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Bug #79902 *** Error in `/usr/bin/php': free(): invalid pointer
Submitted: 2020-07-27 11:38 UTC Modified: 2020-07-27 15:26 UTC
From: pranabesh_paul at yahoo dot co dot in Assigned:
Status: Open Package: SNMP related
PHP Version: 7.3 OS: CentOS 7
Private report: No CVE-ID: None
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 [2020-07-27 11:38 UTC] pranabesh_paul at yahoo dot co dot in
Description:
------------
root@NPD04DVDNCVC01:~ [5.7.2.15] [09:34:24] $ ls

kafka-server-start.sh.orig.1554292897  

*** Error in `/usr/bin/php': free(): invalid pointer: 0x00007facb0529818 ***

======= Backtrace: =========

/lib64/libc.so.6(+0x81609)[0x7facb01e4609]

/usr/lib64/libnetsnmp.so.31(shutdown_mib+0x96)[0x7fac99327026]

/usr/lib64/libnetsnmp.so.31(snmp_shutdown+0x2b)[0x7fac993432cb]

/opt/remi/php73/root/usr/lib64/php/modules/snmp.so(zm_shutdown_snmp+0x10)[0x7fac9960bc20]

/usr/bin/php(+0x2f4617)[0x55c49991b617]

/usr/bin/php(+0x2ed8cc)[0x55c4999148cc]

/usr/bin/php(zend_hash_graceful_reverse_destroy+0x101)[0x55c4999264d1]

/usr/bin/php(+0x2ee6f3)[0x55c4999156f3]

/usr/bin/php(php_module_shutdown+0x32)[0x55c4998b55b2]

/usr/bin/php(+0xee090)[0x55c499715090]

/lib64/libc.so.6(__libc_start_main+0xf5)[0x7facb0185495]

/usr/bin/php(+0xee265)[0x55c499715265]

======= Memory map: ========

55c499627000-55c499a8b000 r-xp 00000000 08:03 2830551                    /opt/remi/php73/root/usr/bin/php

55c499c8a000-55c499d16000 r--p 00463000 08:03 2830551                    /opt/remi/php73/root/usr/bin/php

55c499d16000-55c499d18000 rw-p 004ef000 08:03 2830551                    /opt/remi/php73/root/usr/bin/php

55c499d18000-55c499d35000 rw-p 00000000 00:00 0

55c49ae58000-55c49b35a000 rw-p 00000000 00:00 0                          [heap]

7fac78000000-7fac78021000 rw-p 00000000 00:00 0

7fac78021000-7fac7c000000 ---p 00000000 00:00 0

7fac7d4d4000-7fac7d4de000 r-xp 00000000 08:03 3226119010                 /usr/lib64/libnuma.so.1

7fac7d4de000-7fac7d6de000 ---p 0000a000 08:03 3226119010                 /usr/lib64/libnuma.so.1

7fac7d6de000-7fac7d6df000 r--p 0000a000 08:03 3226119010                 /usr/lib64/libnuma.so.1

7fac7d6df000-7fac7d6e0000 rw-p 0000b000 08:03 3226119010                 /usr/lib64/libnuma.so.1

7fac7d6e0000-7fac85356000 r-xp 00000000 08:03 2161666226                 /usr/lib/oracle/19.3/client64/lib/libociei.so

7fac85356000-7fac85555000 ---p 07c76000 08:03 2161666226                 /usr/lib/oracle/19.3/client64/lib/libociei.so

7fac85555000-7fac85556000 r--p 07c75000 08:03 2161666226                 /usr/lib/oracle/19.3/client64/lib/libociei.so

7fac85556000-7fac85557000 rw-p 07c76000 08:03 2161666226                 /usr/lib/oracle/19.3/client64/lib/libociei.so

7fac85557000-7fac85563000 r-xp 00000000 08:03 3224693215                 /usr/lib64/libnss_files-2.17.so

7fac85563000-7fac85762000 ---p 0000c000 08:03 3224693215                 /usr/lib64/libnss_files-2.17.so

7fac85762000-7fac85763000 r--p 0000b000 08:03 3224693215                 /usr/lib64/libnss_files-2.17.so

7fac85763000-7fac85764000 rw-p 0000c000 08:03 3224693215                 /usr/lib64/libnss_files-2.17.so

7fac85764000-7fac8576a000 rw-p 00000000 00:00 0

7fac870da000-7fac875cd000 r-xp 00000000 08:03 1082344367                 /usr/lib64/mysql/libmysqlclient.so.20.3.11

7fac875cd000-7fac877cd000 ---p 004f3000 08:03 1082344367                 /usr/lib64/mysql/libmysqlclient.so.20.3.11

7fac877cd000-7fac877ec000 r--p 004f3000 08:03 1082344367                 /usr/lib64/mysql/libmysqlclient.so.20.3.11

7fac877ec000-7fac8786f000 rw-p 00512000 08:03 1082344367                 /usr/lib64/mysql/libmysqlclient.so.20.3.11

7fac8786f000-7fac87877000 rw-p 00000000 00:00 0

7fac87877000-7fac878a1000 r-xp 00000000 08:03 1082257141                 /usr/local/lib/libcommand.so

7fac878a1000-7fac87aa0000 ---p 0002a000 08:03 1082257141                 /usr/local/lib/libcommand.so

7fac87aa0000-7fac87aa1000 r--p 00029000 08:03 1082257141                 /usr/local/lib/libcommand.so

7fac87aa1000-7fac87aa2000 rw-p 0002a000 08:03 1082257141                 /usr/local/lib/libcommand.so

7fac87aa2000-7fac87aa6000 r-xp 00000000 08:03 1080566668                 /usr/local/lib/libmasterslave.so

7fac87aa6000-7fac87ca5000 ---p 00004000 08:03 1080566668                 /usr/local/lib/libmasterslave.so

7fac87ca5000-7fac87ca6000 r--p 00003000 08:03 1080566668                 /usr/local/lib/libmasterslave.so

7fac87ca6000-7fac87ca7000 rw-p 00004000 08:03 1080566668                 /usr/local/lib/libmasterslave.so

7fac87ca7000-7fac87ca9000 r-xp 00000000 08:03 1082257471                 /usr/local/lib/libsevone-linkedlist.so

7fac87ca9000-7fac87ea9000 ---p 00002000 08:03 1082257471                 /usr/local/lib/libsevone-linkedlist.so

7fac87ea9000-7fac87eaa000 r--p 00002000 08:03 1082257471                 /usr/local/lib/libsevone-linkedlist.so

7fac87eaa000-7fac87eab000 rw-p 00003000 08:03 1082257471                 /usr/local/lib/libsevone-linkedlist.so

7fac87eab000-7fac87ebf000 r-xp 00000000 08:03 3224708730                 /usr/lib64/liblmdb.so.0.0.0

7fac87ebf000-7fac880be000 ---p 00014000 08:03 3224708730                 /usr/lib64/liblmdb.so.0.0.0

7fac880be000-7fac880bf000 r--p 00013000 08:03 3224708730                 /usr/lib64/liblmdb.so.0.0.0

7fac880bf000-7fac880c0000 rw-p 00014000 08:03 3224708730                 /usr/lib64/liblmdb.so.0.0.0

7fac880c0000-7fac880cf000 r-xp 00000000 08:03 3224691608                 /usr/lib64/libboost_date_time-mt.so.1.53.0

7fac880cf000-7fac882cf000 ---p 0000f000 08:03 3224691608                 /usr/lib64/libboost_date_time-mt.so.1.53.0

7fac882cf000-7fac882d0000 r--p 0000f000 08:03 3224691608                 /usr/lib64/libboost_date_time-mt.so.1.53.0

7fac882d0000-7fac882d1000 rw-p 00010000 08:03 3224691608                 /usr/lib64/libboost_date_time-mt.so.1.53.0

7fac882d1000-7fac882d3000 r-xp 00000000 08:03 3221646913                 /usr/lib64/libboost_random-mt.so.1.53.0

7fac882d3000-7fac884d3000 ---p 00002000 08:03 3221646913                 /usr/lib64/libboost_random-mt.so.1.53.0

7fac884d3000-7fac884d4000 r--p 00002000 08:03 3221646913                 /usr/lib64/libboost_random-mt.so.1.53.0

7fac884d4000-7fac884d5000 rw-p 00003000 08:03 3221646913                 /usr/lib64/libboost_random-mt.so.1.53.0

7fac884d5000-7fac884da000 r-xp 00000000 08:03 1082257671                 /usr/local/lib/libdaemon-client.so

7fac884da000-7fac886d9000 ---p 00005000 08:03 1082257671                 /usr/local/lib/libdaemon-client.so

7fac886d9000-7fac886da000 r--p 00004000 08:03 1082257671                 /usr/local/lib/libdaemon-client.so

7fac886da000-7fac886db000 rw-p 00005000 08:03 1082257671                 /usr/local/lib/libdaemon-client.so

7fac886db000-7fac886f1000 r-xp 00000000 08:03 1081854558                 /usr/local/lib/libsevone-database.so

7fac886f1000-7fac888f0000 ---p 00016000 08:03 1081854558                 /usr/local/lib/libsevone-database.so

7fac888f0000-7fac888f1000 r--p 00015000 08:03 1081854558                 /usr/local/lib/libsevone-database.so

7fac888f1000-7fac888f2000 rw-p 00016000 08:03 1081854558                 /usr/local/lib/libsevone-database.so

7fac888f2000-7fac88922000 r-xp 00000000 08:03 3224759830                 /usr/lib64/libtbb.so.2

7fac88922000-7fac88b21000 ---p 00030000 08:03 3224759830                 /usr/lib64/libtbb.so.2

7fac88b21000-7fac88b23000 r--p 0002f000 08:03 3224759830                 /usr/lib64/libtbAborted

Linux 3.10.0-957.27.2.el7.x86_64 #1 SMP Mon Jul 29 17:46:05 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

Tried using pcre.jit=0 in php.ini but still did not help.

Test script:
---------------
root@NPD04DVDNCVC01:~ [5.7.2.15] [09:34:24] $ ls

kafka-server-start.sh.orig.1554292897  

*** Error in `/usr/bin/php': free(): invalid pointer: 0x00007facb0529818 ***

======= Backtrace: =========

/lib64/libc.so.6(+0x81609)[0x7facb01e4609]

/usr/lib64/libnetsnmp.so.31(shutdown_mib+0x96)[0x7fac99327026]

/usr/lib64/libnetsnmp.so.31(snmp_shutdown+0x2b)[0x7fac993432cb]

/opt/remi/php73/root/usr/lib64/php/modules/snmp.so(zm_shutdown_snmp+0x10)[0x7fac9960bc20]

/usr/bin/php(+0x2f4617)[0x55c49991b617]

/usr/bin/php(+0x2ed8cc)[0x55c4999148cc]

/usr/bin/php(zend_hash_graceful_reverse_destroy+0x101)[0x55c4999264d1]

/usr/bin/php(+0x2ee6f3)[0x55c4999156f3]

/usr/bin/php(php_module_shutdown+0x32)[0x55c4998b55b2]

/usr/bin/php(+0xee090)[0x55c499715090]

/lib64/libc.so.6(__libc_start_main+0xf5)[0x7facb0185495]

/usr/bin/php(+0xee265)[0x55c499715265]



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 [2020-07-27 15:26 UTC] cmb@php.net
-Package: Compile Failure +Package: SNMP related -PHP Version: Irrelevant +PHP Version: 7.3
 
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