Crash in zend_mm_remove_from_free_list

Similar reports
Problem #6408
Component
php
Last affected version
0:5.4.16-48.el7
Executable
/usr/sbin/php-fpm
Error name
SIGSEGV 11
First occurrence
2021-04-26
Last occurrence
2026-06-23
Unique reports
13
Quality
-22

Statistics

Operating system Unique / Total count
CentOS 7 13 / 18
Operating system Count
CentOS 7 18
Architecture Count
x86_64 18
Related packages Count
php-process 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
libmemcached 18
 0:1.0.16-5.el7 18
libattr 18
 0:2.4.46-12.el7 13
 0:2.4.46-13.el7 5
Show more… (64)
elfutils-libelf 18
 0:0.168-8.el7 13
 0:0.176-5.el7 5
libxslt 18
 0:1.1.28-5.el7 13
 0:1.1.28-6.el7 5
libcom_err 18
 0:1.42.9-10.el7 13
 0:1.42.9-19.el7 5
libXau 18
 0:1.0.8-2.1.el7 18
php-gd 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
libcurl 18
 0:7.29.0-42.el7_4.1 13
 0:7.29.0-59.el7_9.2 5
nss-util 18
 0:3.28.4-3.el7 13
 0:3.90.0-1.el7_9 5
openssl-libs 18
 1:1.0.2k-8.el7 13
 1:1.0.2k-26.el7_9 5
glibc 18
 0:2.17-196.el7_4.2 13
 0:2.17-326.el7_9.3 5
nss-softokn-freebl 18
 0:3.28.3-8.el7_4 13
 0:3.90.0-6.el7_9 5
systemd-libs 18
 0:219-42.el7_4.10 13
 0:219-78.el7_9.9 5
php-pgsql 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
libicu 18
 0:50.1.2-15.el7 13
 0:50.2-4.el7_7 5
libssh2 18
 0:1.4.3-10.el7_2.1 13
 0:1.8.0-4.el7_9.1 5
elfutils-libs 18
 0:0.168-8.el7 13
 0:0.176-5.el7 5
libstdc++ 18
 0:4.8.5-16.el7_4.2 13
 0:4.8.5-44.el7 5
sqlite 18
 0:3.7.17-8.el7 13
 0:3.7.17-8.el7_7.1 5
php-mbstring 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
php-pecl-igbinary 18
 0:1.2.1-1.el7 18
php-xml 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
php-pdo 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
php-common 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
php-intl 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
openldap 18
 0:2.4.44-5.el7 13
 0:2.4.44-25.el7_9 5
php-ldap 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
libjpeg-turbo 18
 0:1.2.90-5.el7 13
 0:1.2.90-8.el7 5
nspr 18
 0:4.13.1-1.0.el7_3 13
 0:4.35.0-1.el7_9 5
php-pecl-memcached 18
 0:2.2.0-1.el7 18
libpng 18
 2:1.5.13-7.el7_2 13
 2:1.5.13-8.el7 5
libidn 18
 0:1.28-4.el7 18
libxcb 18
 0:1.12-1.el7 13
 0:1.13-1.el7 5
libselinux 18
 0:2.5-11.el7 13
 0:2.5-15.el7 5
libgpg-error 18
 0:1.12-3.el7 18
pcre 18
 0:8.32-17.el7 18
php-soap 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
postgresql-libs 18
 0:9.2.24-1.el7_5 13
 0:9.2.24-9.el7_9 5
bzip2-libs 18
 0:1.0.6-13.el7 18
libX11 18
 0:1.6.5-1.el7 13
 0:1.6.7-5.el7_9 5
cyrus-sasl-lib 18
 0:2.1.26-21.el7 13
 0:2.1.26-24.el7_9 5
zlib 18
 0:1.2.7-17.el7 13
 0:1.2.7-21.el7_9 5
php-pecl-zendopcache 18
 0:7.0.5-2.el7 18
keyutils-libs 18
 0:1.5.8-3.el7 18
php-fpm 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
libxml2 18
 0:2.9.1-6.el7_2.3 13
 0:2.9.1-6.el7_9.6 5
krb5-libs 18
 0:1.15.1-8.el7 13
 0:1.15.1-55.el7_9 5
libcap 18
 0:2.22-9.el7 13
 0:2.22-11.el7 5
glibc-common 18
 0:2.17-196.el7_4.2 13
 0:2.17-326.el7_9.3 5
sssd-client 18
 0:1.15.2-50.el7_4.11 13
 0:1.16.5-10.el7_9.16 5
xz-libs 18
 0:5.2.2-1.el7 13
 0:5.2.2-2.el7_9 5
t1lib 18
 0:5.1.2-14.el7 18
libzip 18
 0:0.10.1-8.el7 18
gmp 18
 1:6.0.0-15.el7 18
libgcrypt 18
 0:1.5.3-14.el7 18
freetype 18
 0:2.4.11-15.el7 13
 0:2.8-14.el7_9.1 5
libevent 18
 0:2.0.21-4.el7 18
php-xmlrpc 18
 0:5.4.16-43.el7_4.1 13
 0:5.4.16-48.el7 5
libgcc 18
 0:4.8.5-16.el7_4.2 13
 0:4.8.5-44.el7 5
nss 18
 0:3.28.4-15.el7_4 13
 0:3.90.0-2.el7_9 5
php-pecl-apcu 18
 0:4.0.11-1.el7 18
libXpm 18
 0:3.5.12-1.el7 13
 0:3.5.12-2.el7_9 5
php-pecl-msgpack 18
 0:0.5.5-5.el7 18
nss-softokn 9
 0:3.28.3-8.el7_4 7
 0:3.90.0-6.el7_9 2
nss-pem 9
 0:1.0.3-4.el7 7
 0:1.0.3-7.el7_9.1 2
nss-sysinit 9
 0:3.28.4-15.el7_4 7
 0:3.90.0-2.el7_9 2

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_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
6
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
7
zend_objects_store_free_object_storage
/usr/sbin/php-fpm 0x28ea97
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
8
shutdown_executor
/usr/sbin/php-fpm 0x2576a3
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
9
zend_deactivate
/usr/sbin/php-fpm 0x2668a5
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
10
php_request_shutdown
/usr/sbin/php-fpm 0x206705
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
11
main
/usr/sbin/php-fpm 0xc5854
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-