Crash in zend_mm_remove_from_free_list

Similar reports
Problem #6460
Component
php
Last affected version
0:5.4.16-48.el7
Executable
/usr/sbin/php-fpm
Error name
SIGSEGV 11
First occurrence
2021-03-25
Last occurrence
2026-05-23
Unique reports
50
Quality
-58

Statistics

Operating system Unique / Total count
CentOS 7 50 / 140
Operating system Count
CentOS 7 140
Architecture Count
x86_64 140
Related packages Count
sqlite 140
 0:3.7.17-8.el7 126
 0:3.7.17-8.el7_7.1 14
gmp 140
 1:6.0.0-15.el7 140
freetype 140
 0:2.4.11-15.el7 126
 0:2.8-14.el7_9.1 14
Show more… (64)
krb5-libs 140
 0:1.15.1-8.el7 126
 0:1.15.1-55.el7_9 14
elfutils-libs 140
 0:0.168-8.el7 126
 0:0.176-5.el7 14
libX11 140
 0:1.6.5-1.el7 126
 0:1.6.7-5.el7_9 14
sssd-client 140
 0:1.15.2-50.el7_4.11 126
 0:1.16.5-10.el7_9.16 14
php-pecl-zendopcache 140
 0:7.0.5-2.el7 140
libgcc 140
 0:4.8.5-16.el7_4.2 126
 0:4.8.5-44.el7 14
libcurl 140
 0:7.29.0-42.el7_4.1 126
 0:7.29.0-59.el7_9.2 14
nss 140
 0:3.28.4-15.el7_4 126
 0:3.90.0-2.el7_9 14
libattr 140
 0:2.4.46-12.el7 126
 0:2.4.46-13.el7 14
libcom_err 140
 0:1.42.9-10.el7 126
 0:1.42.9-19.el7 14
openldap 140
 0:2.4.44-5.el7 126
 0:2.4.44-25.el7_9 14
xz-libs 140
 0:5.2.2-1.el7 126
 0:5.2.2-2.el7_9 14
php-xml 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
php-common 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
nss-util 140
 0:3.28.4-3.el7 126
 0:3.90.0-1.el7_9 14
libxslt 140
 0:1.1.28-5.el7 126
 0:1.1.28-6.el7 14
php-process 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
libgpg-error 140
 0:1.12-3.el7 140
libpng 140
 2:1.5.13-7.el7_2 126
 2:1.5.13-8.el7 14
libselinux 140
 0:2.5-11.el7 126
 0:2.5-15.el7 14
php-pdo 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
php-gd 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
systemd-libs 140
 0:219-42.el7_4.10 126
 0:219-78.el7_9.9 14
libstdc++ 140
 0:4.8.5-16.el7_4.2 126
 0:4.8.5-44.el7 14
php-mbstring 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
glibc-common 140
 0:2.17-196.el7_4.2 126
 0:2.17-326.el7_9.3 14
libxcb 140
 0:1.12-1.el7 126
 0:1.13-1.el7 14
libXpm 140
 0:3.5.12-1.el7 126
 0:3.5.12-2.el7_9 14
bzip2-libs 140
 0:1.0.6-13.el7 140
libxml2 140
 0:2.9.1-6.el7_2.3 126
 0:2.9.1-6.el7_9.6 14
keyutils-libs 140
 0:1.5.8-3.el7 140
php-soap 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
php-intl 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
glibc 140
 0:2.17-196.el7_4.2 126
 0:2.17-326.el7_9.3 14
php-fpm 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
cyrus-sasl-lib 140
 0:2.1.26-21.el7 126
 0:2.1.26-24.el7_9 14
postgresql-libs 140
 0:9.2.24-1.el7_5 126
 0:9.2.24-9.el7_9 14
elfutils-libelf 140
 0:0.168-8.el7 126
 0:0.176-5.el7 14
zlib 140
 0:1.2.7-17.el7 126
 0:1.2.7-21.el7_9 14
libXau 140
 0:1.0.8-2.1.el7 140
php-pgsql 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
openssl-libs 140
 1:1.0.2k-8.el7 126
 1:1.0.2k-26.el7_9 14
pcre 140
 0:8.32-17.el7 140
nss-softokn-freebl 140
 0:3.28.3-8.el7_4 126
 0:3.90.0-6.el7_9 14
php-ldap 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
libcap 140
 0:2.22-9.el7 126
 0:2.22-11.el7 14
libmemcached 140
 0:1.0.16-5.el7 140
nspr 140
 0:4.13.1-1.0.el7_3 126
 0:4.35.0-1.el7_9 14
t1lib 140
 0:5.1.2-14.el7 140
libssh2 140
 0:1.4.3-10.el7_2.1 126
 0:1.8.0-4.el7_9.1 14
php-pecl-igbinary 140
 0:1.2.1-1.el7 140
libgcrypt 140
 0:1.5.3-14.el7 140
libjpeg-turbo 140
 0:1.2.90-5.el7 126
 0:1.2.90-8.el7 14
libicu 140
 0:50.1.2-15.el7 126
 0:50.2-4.el7_7 14
libzip 140
 0:0.10.1-8.el7 140
php-pecl-memcached 140
 0:2.2.0-1.el7 140
php-xmlrpc 140
 0:5.4.16-43.el7_4.1 126
 0:5.4.16-48.el7 14
libevent 140
 0:2.0.21-4.el7 140
php-pecl-apcu 140
 0:4.0.11-1.el7 140
libidn 140
 0:1.28-4.el7 140
php-pecl-msgpack 140
 0:0.5.5-5.el7 140
nss-softokn 58
 0:3.28.3-8.el7_4 51
 0:3.90.0-6.el7_9 7
nss-sysinit 58
 0:3.28.4-15.el7_4 51
 0:3.90.0-2.el7_9 7
nss-pem 58
 0:1.0.3-4.el7 51
 0:1.0.3-7.el7_9.1 7

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_hash_destroy
/usr/sbin/php-fpm 0x274a7e
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
zend_object_std_dtor
/usr/sbin/php-fpm 0x288d5c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
8
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
9
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
10
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
11
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
12
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
13
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
14
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
15
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
16
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
17
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
18
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
19
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
20
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
21
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
22
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
23
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
24
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
25
zend_objects_store_free_object_storage
/usr/sbin/php-fpm 0x28ea97
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
26
shutdown_executor
/usr/sbin/php-fpm 0x2576a3
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
27
zend_deactivate
/usr/sbin/php-fpm 0x2668a5
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
28
php_request_shutdown
/usr/sbin/php-fpm 0x206705
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
29
main
/usr/sbin/php-fpm 0xc5854
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-