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
2021-03-14
Last occurrence
2026-06-15
Unique reports
27
Quality
-38

Statistics

Operating system Unique / Total count
CentOS 7 27 / 75
Operating system Count
CentOS 7 75
Architecture Count
x86_64 75
Related packages Count
t1lib 75
 0:5.1.2-14.el7 75
php-pdo 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
php-xmlrpc 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
Show more… (64)
pcre 75
 0:8.32-17.el7 75
nspr 75
 0:4.13.1-1.0.el7_3 60
 0:4.35.0-1.el7_9 15
krb5-libs 75
 0:1.15.1-8.el7 60
 0:1.15.1-55.el7_9 15
php-soap 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
nss-softokn-freebl 75
 0:3.28.3-8.el7_4 60
 0:3.90.0-6.el7_9 15
libicu 75
 0:50.1.2-15.el7 60
 0:50.2-4.el7_7 15
libattr 75
 0:2.4.46-12.el7 60
 0:2.4.46-13.el7 15
libpng 75
 2:1.5.13-7.el7_2 60
 2:1.5.13-8.el7 15
libgcc 75
 0:4.8.5-16.el7_4.2 60
 0:4.8.5-44.el7 15
xz-libs 75
 0:5.2.2-1.el7 60
 0:5.2.2-2.el7_9 15
php-pgsql 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
nss 75
 0:3.28.4-15.el7_4 60
 0:3.90.0-2.el7_9 15
nss-util 75
 0:3.28.4-3.el7 60
 0:3.90.0-1.el7_9 15
libstdc++ 75
 0:4.8.5-16.el7_4.2 60
 0:4.8.5-44.el7 15
libjpeg-turbo 75
 0:1.2.90-5.el7 60
 0:1.2.90-8.el7 15
zlib 75
 0:1.2.7-17.el7 60
 0:1.2.7-21.el7_9 15
systemd-libs 75
 0:219-42.el7_4.10 60
 0:219-78.el7_9.9 15
libcom_err 75
 0:1.42.9-10.el7 60
 0:1.42.9-19.el7 15
php-ldap 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
libmemcached 75
 0:1.0.16-5.el7 75
libcap 75
 0:2.22-9.el7 60
 0:2.22-11.el7 15
libxcb 75
 0:1.12-1.el7 60
 0:1.13-1.el7 15
php-mbstring 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
php-common 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
php-gd 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
keyutils-libs 75
 0:1.5.8-3.el7 75
bzip2-libs 75
 0:1.0.6-13.el7 75
libidn 75
 0:1.28-4.el7 75
elfutils-libelf 75
 0:0.168-8.el7 60
 0:0.176-5.el7 15
sqlite 75
 0:3.7.17-8.el7 60
 0:3.7.17-8.el7_7.1 15
libselinux 75
 0:2.5-11.el7 60
 0:2.5-15.el7 15
elfutils-libs 75
 0:0.168-8.el7 60
 0:0.176-5.el7 15
php-pecl-msgpack 75
 0:0.5.5-5.el7 75
libXpm 75
 0:3.5.12-1.el7 60
 0:3.5.12-2.el7_9 15
postgresql-libs 75
 0:9.2.24-1.el7_5 60
 0:9.2.24-9.el7_9 15
php-fpm 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
php-xml 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
libssh2 75
 0:1.4.3-10.el7_2.1 60
 0:1.8.0-4.el7_9.1 15
glibc-common 75
 0:2.17-196.el7_4.2 60
 0:2.17-326.el7_9.3 15
openldap 75
 0:2.4.44-5.el7 60
 0:2.4.44-25.el7_9 15
sssd-client 75
 0:1.15.2-50.el7_4.11 60
 0:1.16.5-10.el7_9.16 15
glibc 75
 0:2.17-196.el7_4.2 60
 0:2.17-326.el7_9.3 15
cyrus-sasl-lib 75
 0:2.1.26-21.el7 60
 0:2.1.26-24.el7_9 15
libgcrypt 75
 0:1.5.3-14.el7 75
php-process 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
libgpg-error 75
 0:1.12-3.el7 75
libX11 75
 0:1.6.5-1.el7 60
 0:1.6.7-5.el7_9 15
libcurl 75
 0:7.29.0-42.el7_4.1 60
 0:7.29.0-59.el7_9.2 15
freetype 75
 0:2.4.11-15.el7 60
 0:2.8-14.el7_9.1 15
openssl-libs 75
 1:1.0.2k-8.el7 60
 1:1.0.2k-26.el7_9 15
libxslt 75
 0:1.1.28-5.el7 60
 0:1.1.28-6.el7 15
php-intl 75
 0:5.4.16-43.el7_4.1 60
 0:5.4.16-48.el7 15
libxml2 75
 0:2.9.1-6.el7_2.3 60
 0:2.9.1-6.el7_9.6 15
php-pecl-apcu 75
 0:4.0.11-1.el7 75
libXau 75
 0:1.0.8-2.1.el7 75
libzip 75
 0:0.10.1-8.el7 75
php-pecl-zendopcache 75
 0:7.0.5-2.el7 75
gmp 75
 1:6.0.0-15.el7 75
php-pecl-memcached 75
 0:2.2.0-1.el7 75
php-pecl-igbinary 75
 0:1.2.1-1.el7 75
libevent 75
 0:2.0.21-4.el7 75
nss-sysinit 22
 0:3.28.4-15.el7_4 20
 0:3.90.0-2.el7_9 2
nss-pem 22
 0:1.0.3-4.el7 20
 0:1.0.3-7.el7_9.1 2
nss-softokn 22
 0:3.28.3-8.el7_4 20
 0:3.90.0-6.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 0x23f8db
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
3
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
4
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
5
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
6
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
7
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
8
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
9
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
10
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
11
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
12
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
13
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
14
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
15
zend_objects_store_free_object_storage
/usr/sbin/php-fpm 0x28ea97
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
16
shutdown_executor
/usr/sbin/php-fpm 0x2576a3
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
17
zend_deactivate
/usr/sbin/php-fpm 0x2668a5
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
18
php_request_shutdown
/usr/sbin/php-fpm 0x206705
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
19
main
/usr/sbin/php-fpm 0xc5854
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-