Crash in zend_mm_remove_from_free_list

Similar reports
Problem #20341
Component
php
Last affected version
0:5.4.16-48.el7
Executable
/usr/sbin/php-fpm
Error name
SIGSEGV 11
First occurrence
2021-03-05
Last occurrence
2026-03-26
Unique reports
50
Quality
-28

Statistics

Operating system Unique / Total count
CentOS 7 50 / 553
Operating system Count
CentOS 7 553
Architecture Count
x86_64 553
Related packages Count
openssl-libs 553
 1:1.0.2k-8.el7 533
 1:1.0.2k-26.el7_9 20
libxcb 553
 0:1.12-1.el7 533
 0:1.13-1.el7 20
libstdc++ 553
 0:4.8.5-16.el7_4.2 533
 0:4.8.5-44.el7 20
Show more… (64)
libXau 553
 0:1.0.8-2.1.el7 553
php-fpm 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
libcom_err 553
 0:1.42.9-10.el7 533
 0:1.42.9-19.el7 20
freetype 553
 0:2.4.11-15.el7 533
 0:2.8-14.el7_9.1 20
php-ldap 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
php-pecl-igbinary 553
 0:1.2.1-1.el7 553
libzip 553
 0:0.10.1-8.el7 553
libmemcached 553
 0:1.0.16-5.el7 553
libgcc 553
 0:4.8.5-16.el7_4.2 533
 0:4.8.5-44.el7 20
php-process 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
libxslt 553
 0:1.1.28-5.el7 533
 0:1.1.28-6.el7 20
libpng 553
 2:1.5.13-7.el7_2 533
 2:1.5.13-8.el7 20
php-soap 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
php-gd 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
libxml2 553
 0:2.9.1-6.el7_2.3 533
 0:2.9.1-6.el7_9.6 20
xz-libs 553
 0:5.2.2-1.el7 533
 0:5.2.2-2.el7_9 20
php-pdo 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
php-intl 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
libselinux 553
 0:2.5-11.el7 533
 0:2.5-15.el7 20
libjpeg-turbo 553
 0:1.2.90-5.el7 533
 0:1.2.90-8.el7 20
php-common 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
libcap 553
 0:2.22-9.el7 533
 0:2.22-11.el7 20
gmp 553
 1:6.0.0-15.el7 553
libcurl 553
 0:7.29.0-42.el7_4.1 533
 0:7.29.0-59.el7_9.2 20
libXpm 553
 0:3.5.12-1.el7 533
 0:3.5.12-2.el7_9 20
libattr 553
 0:2.4.46-12.el7 533
 0:2.4.46-13.el7 20
cyrus-sasl-lib 553
 0:2.1.26-21.el7 533
 0:2.1.26-24.el7_9 20
openldap 553
 0:2.4.44-5.el7 533
 0:2.4.44-25.el7_9 20
php-pgsql 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
nss 553
 0:3.28.4-15.el7_4 533
 0:3.90.0-2.el7_9 20
libicu 553
 0:50.1.2-15.el7 533
 0:50.2-4.el7_7 20
php-mbstring 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
postgresql-libs 553
 0:9.2.24-1.el7_5 533
 0:9.2.24-9.el7_9 20
glibc-common 553
 0:2.17-196.el7_4.2 533
 0:2.17-326.el7_9.3 20
systemd-libs 553
 0:219-42.el7_4.10 533
 0:219-78.el7_9.9 20
nss-util 553
 0:3.28.4-3.el7 533
 0:3.90.0-1.el7_9 20
libX11 553
 0:1.6.5-1.el7 533
 0:1.6.7-5.el7_9 20
sqlite 553
 0:3.7.17-8.el7 533
 0:3.7.17-8.el7_7.1 20
glibc 553
 0:2.17-196.el7_4.2 533
 0:2.17-326.el7_9.3 20
elfutils-libs 553
 0:0.168-8.el7 533
 0:0.176-5.el7 20
php-xmlrpc 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
libevent 553
 0:2.0.21-4.el7 553
libssh2 553
 0:1.4.3-10.el7_2.1 533
 0:1.8.0-4.el7_9.1 20
php-pecl-msgpack 553
 0:0.5.5-5.el7 553
libgpg-error 553
 0:1.12-3.el7 553
nspr 553
 0:4.13.1-1.0.el7_3 533
 0:4.35.0-1.el7_9 20
krb5-libs 553
 0:1.15.1-8.el7 533
 0:1.15.1-55.el7_9 20
php-xml 553
 0:5.4.16-43.el7_4.1 533
 0:5.4.16-48.el7 20
php-pecl-apcu 553
 0:4.0.11-1.el7 553
libidn 553
 0:1.28-4.el7 553
zlib 553
 0:1.2.7-17.el7 533
 0:1.2.7-21.el7_9 20
elfutils-libelf 553
 0:0.168-8.el7 533
 0:0.176-5.el7 20
bzip2-libs 553
 0:1.0.6-13.el7 553
sssd-client 553
 0:1.15.2-50.el7_4.11 533
 0:1.16.5-10.el7_9.16 20
pcre 553
 0:8.32-17.el7 553
t1lib 553
 0:5.1.2-14.el7 553
libgcrypt 553
 0:1.5.3-14.el7 553
php-pecl-memcached 553
 0:2.2.0-1.el7 553
nss-softokn-freebl 553
 0:3.28.3-8.el7_4 533
 0:3.90.0-6.el7_9 20
keyutils-libs 553
 0:1.5.8-3.el7 553
php-pecl-zendopcache 553
 0:7.0.5-2.el7 553
nss-softokn 293
 0:3.28.3-8.el7_4 288
 0:3.90.0-6.el7_9 5
nss-sysinit 293
 0:3.28.4-15.el7_4 288
 0:3.90.0-2.el7_9 5
nss-pem 293
 0:1.0.3-4.el7 288
 0:1.0.3-7.el7_9.1 5

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
zend_mm_remove_from_free_list
/usr/sbin/php-fpm 0x23f6fd
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
2
_zend_mm_free_int
/usr/sbin/php-fpm 0x23f8ec
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
3
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
4
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
5
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
6
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
7
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
8
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
9
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
10
zend_objects_store_free_object_storage
/usr/sbin/php-fpm 0x28ea97
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
11
shutdown_executor
/usr/sbin/php-fpm 0x2576a3
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
12
zend_deactivate
/usr/sbin/php-fpm 0x2668a5
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
13
php_request_shutdown
/usr/sbin/php-fpm 0x206705
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
14
main
/usr/sbin/php-fpm 0xc5854
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-