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
2021-03-13
Last occurrence
2026-01-02
Unique reports
34
Quality
-30

Statistics

Operating system Unique / Total count
CentOS 7 34 / 334
Operating system Count
CentOS 7 334
Architecture Count
x86_64 334
Related packages Count
nss-softokn-freebl 334
 0:3.28.3-8.el7_4 328
 0:3.90.0-6.el7_9 6
php-pecl-memcached 334
 0:2.2.0-1.el7 334
libstdc++ 334
 0:4.8.5-16.el7_4.2 328
 0:4.8.5-44.el7 6
Show more… (64)
cyrus-sasl-lib 334
 0:2.1.26-21.el7 328
 0:2.1.26-24.el7_9 6
postgresql-libs 334
 0:9.2.24-1.el7_5 328
 0:9.2.24-9.el7_9 6
libX11 334
 0:1.6.5-1.el7 328
 0:1.6.7-5.el7_9 6
elfutils-libelf 334
 0:0.168-8.el7 328
 0:0.176-5.el7 6
libgcc 334
 0:4.8.5-16.el7_4.2 328
 0:4.8.5-44.el7 6
glibc 334
 0:2.17-196.el7_4.2 328
 0:2.17-326.el7_9.3 6
libxml2 334
 0:2.9.1-6.el7_2.3 328
 0:2.9.1-6.el7_9.6 6
libcap 334
 0:2.22-9.el7 328
 0:2.22-11.el7 6
freetype 334
 0:2.4.11-15.el7 328
 0:2.8-14.el7_9.1 6
t1lib 334
 0:5.1.2-14.el7 334
krb5-libs 334
 0:1.15.1-8.el7 328
 0:1.15.1-55.el7_9 6
libzip 334
 0:0.10.1-8.el7 334
libcom_err 334
 0:1.42.9-10.el7 328
 0:1.42.9-19.el7 6
libevent 334
 0:2.0.21-4.el7 334
php-common 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
php-soap 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
bzip2-libs 334
 0:1.0.6-13.el7 334
openldap 334
 0:2.4.44-5.el7 328
 0:2.4.44-25.el7_9 6
sqlite 334
 0:3.7.17-8.el7 328
 0:3.7.17-8.el7_7.1 6
libicu 334
 0:50.1.2-15.el7 328
 0:50.2-4.el7_7 6
php-gd 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
sssd-client 334
 0:1.15.2-50.el7_4.11 328
 0:1.16.5-10.el7_9.16 6
php-pgsql 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
php-pecl-igbinary 334
 0:1.2.1-1.el7 334
nss 334
 0:3.28.4-15.el7_4 328
 0:3.90.0-2.el7_9 6
php-intl 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
systemd-libs 334
 0:219-42.el7_4.10 328
 0:219-78.el7_9.9 6
php-pdo 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
elfutils-libs 334
 0:0.168-8.el7 328
 0:0.176-5.el7 6
php-xmlrpc 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
xz-libs 334
 0:5.2.2-1.el7 328
 0:5.2.2-2.el7_9 6
libmemcached 334
 0:1.0.16-5.el7 334
libgpg-error 334
 0:1.12-3.el7 334
php-pecl-zendopcache 334
 0:7.0.5-2.el7 334
keyutils-libs 334
 0:1.5.8-3.el7 334
php-xml 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
libgcrypt 334
 0:1.5.3-14.el7 334
php-ldap 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
libpng 334
 2:1.5.13-7.el7_2 328
 2:1.5.13-8.el7 6
php-mbstring 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
openssl-libs 334
 1:1.0.2k-8.el7 328
 1:1.0.2k-26.el7_9 6
nss-util 334
 0:3.28.4-3.el7 328
 0:3.90.0-1.el7_9 6
libxcb 334
 0:1.12-1.el7 328
 0:1.13-1.el7 6
php-process 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
glibc-common 334
 0:2.17-196.el7_4.2 328
 0:2.17-326.el7_9.3 6
php-fpm 334
 0:5.4.16-43.el7_4.1 328
 0:5.4.16-48.el7 6
nspr 334
 0:4.13.1-1.0.el7_3 328
 0:4.35.0-1.el7_9 6
zlib 334
 0:1.2.7-17.el7 328
 0:1.2.7-21.el7_9 6
libXpm 334
 0:3.5.12-1.el7 328
 0:3.5.12-2.el7_9 6
libjpeg-turbo 334
 0:1.2.90-5.el7 328
 0:1.2.90-8.el7 6
libcurl 334
 0:7.29.0-42.el7_4.1 328
 0:7.29.0-59.el7_9.2 6
libattr 334
 0:2.4.46-12.el7 328
 0:2.4.46-13.el7 6
libxslt 334
 0:1.1.28-5.el7 328
 0:1.1.28-6.el7 6
php-pecl-apcu 334
 0:4.0.11-1.el7 334
libselinux 334
 0:2.5-11.el7 328
 0:2.5-15.el7 6
libidn 334
 0:1.28-4.el7 334
php-pecl-msgpack 334
 0:0.5.5-5.el7 334
gmp 334
 1:6.0.0-15.el7 334
pcre 334
 0:8.32-17.el7 334
libssh2 334
 0:1.4.3-10.el7_2.1 328
 0:1.8.0-4.el7_9.1 6
libXau 334
 0:1.0.8-2.1.el7 334
nss-sysinit 136
 0:3.28.4-15.el7_4 136
nss-pem 136
 0:1.0.3-4.el7 136
nss-softokn 136
 0:3.28.3-8.el7_4 136

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
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
4
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
5
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
6
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
7
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
8
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
9
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
10
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
11
zend_objects_store_free_object_storage
/usr/sbin/php-fpm 0x28ea97
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
12
shutdown_executor
/usr/sbin/php-fpm 0x2576a3
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
13
zend_deactivate
/usr/sbin/php-fpm 0x2668a5
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
14
php_request_shutdown
/usr/sbin/php-fpm 0x206705
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
15
main
/usr/sbin/php-fpm 0xc5854
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-