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
2021-03-09
Last occurrence
2026-05-12
Unique reports
21
Quality
-54

Statistics

Operating system Unique / Total count
CentOS 7 21 / 113
Operating system Count
CentOS 7 113
Architecture Count
x86_64 113
Related packages Count
zlib 113
 0:1.2.7-21.el7_9 83
 0:1.2.7-17.el7 30
libidn 113
 0:1.28-4.el7 113
libcap 113
 0:2.22-11.el7 83
 0:2.22-9.el7 30
Show more… (64)
libgcc 113
 0:4.8.5-44.el7 83
 0:4.8.5-16.el7_4.2 30
sqlite 113
 0:3.7.17-8.el7_7.1 83
 0:3.7.17-8.el7 30
php-common 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
libxml2 113
 0:2.9.1-6.el7_9.6 83
 0:2.9.1-6.el7_2.3 30
php-fpm 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
openldap 113
 0:2.4.44-25.el7_9 83
 0:2.4.44-5.el7 30
libXau 113
 0:1.0.8-2.1.el7 113
krb5-libs 113
 0:1.15.1-55.el7_9 83
 0:1.15.1-8.el7 30
php-pgsql 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
libxcb 113
 0:1.13-1.el7 83
 0:1.12-1.el7 30
php-xmlrpc 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
libmemcached 113
 0:1.0.16-5.el7 113
php-xml 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
nspr 113
 0:4.35.0-1.el7_9 83
 0:4.13.1-1.0.el7_3 30
libpng 113
 2:1.5.13-8.el7 83
 2:1.5.13-7.el7_2 30
php-pecl-igbinary 113
 0:1.2.1-1.el7 113
php-gd 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
libstdc++ 113
 0:4.8.5-44.el7 83
 0:4.8.5-16.el7_4.2 30
php-soap 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
libattr 113
 0:2.4.46-13.el7 83
 0:2.4.46-12.el7 30
libX11 113
 0:1.6.7-5.el7_9 83
 0:1.6.5-1.el7 30
xz-libs 113
 0:5.2.2-2.el7_9 83
 0:5.2.2-1.el7 30
nss-util 113
 0:3.90.0-1.el7_9 83
 0:3.28.4-3.el7 30
php-pecl-msgpack 113
 0:0.5.5-5.el7 113
glibc 113
 0:2.17-326.el7_9.3 83
 0:2.17-196.el7_4.2 30
php-pecl-zendopcache 113
 0:7.0.5-2.el7 113
bzip2-libs 113
 0:1.0.6-13.el7 113
libgpg-error 113
 0:1.12-3.el7 113
libjpeg-turbo 113
 0:1.2.90-8.el7 83
 0:1.2.90-5.el7 30
php-ldap 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
postgresql-libs 113
 0:9.2.24-9.el7_9 83
 0:9.2.24-1.el7_5 30
libXpm 113
 0:3.5.12-2.el7_9 83
 0:3.5.12-1.el7 30
libicu 113
 0:50.2-4.el7_7 83
 0:50.1.2-15.el7 30
libselinux 113
 0:2.5-15.el7 83
 0:2.5-11.el7 30
libxslt 113
 0:1.1.28-6.el7 83
 0:1.1.28-5.el7 30
libgcrypt 113
 0:1.5.3-14.el7 113
php-process 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
pcre 113
 0:8.32-17.el7 113
libssh2 113
 0:1.8.0-4.el7_9.1 83
 0:1.4.3-10.el7_2.1 30
freetype 113
 0:2.8-14.el7_9.1 83
 0:2.4.11-15.el7 30
nss 113
 0:3.90.0-2.el7_9 83
 0:3.28.4-15.el7_4 30
elfutils-libs 113
 0:0.176-5.el7 83
 0:0.168-8.el7 30
php-pecl-memcached 113
 0:2.2.0-1.el7 113
cyrus-sasl-lib 113
 0:2.1.26-24.el7_9 83
 0:2.1.26-21.el7 30
libcurl 113
 0:7.29.0-59.el7_9.2 83
 0:7.29.0-42.el7_4.1 30
sssd-client 113
 0:1.16.5-10.el7_9.16 83
 0:1.15.2-50.el7_4.11 30
libcom_err 113
 0:1.42.9-19.el7 83
 0:1.42.9-10.el7 30
nss-softokn-freebl 113
 0:3.90.0-6.el7_9 83
 0:3.28.3-8.el7_4 30
libevent 113
 0:2.0.21-4.el7 113
php-intl 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
php-mbstring 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
elfutils-libelf 113
 0:0.176-5.el7 83
 0:0.168-8.el7 30
php-pecl-apcu 113
 0:4.0.11-1.el7 113
gmp 113
 1:6.0.0-15.el7 113
openssl-libs 113
 1:1.0.2k-26.el7_9 83
 1:1.0.2k-8.el7 30
systemd-libs 113
 0:219-78.el7_9.9 83
 0:219-42.el7_4.10 30
glibc-common 113
 0:2.17-326.el7_9.3 83
 0:2.17-196.el7_4.2 30
php-pdo 113
 0:5.4.16-48.el7 83
 0:5.4.16-43.el7_4.1 30
libzip 113
 0:0.10.1-8.el7 113
keyutils-libs 113
 0:1.5.8-3.el7 113
t1lib 113
 0:5.1.2-14.el7 113
nss-softokn 10
 0:3.28.3-8.el7_4 10
nss-pem 10
 0:1.0.3-4.el7 10
nss-sysinit 10
 0:3.28.4-15.el7_4 10

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_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
4
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
5
zend_object_std_dtor
/usr/sbin/php-fpm 0x288d5c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
6
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
7
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
8
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
9
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
10
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
11
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
12
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
13
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
14
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
15
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
16
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
17
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
18
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
19
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
20
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
21
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
22
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
23
zend_objects_store_free_object_storage
/usr/sbin/php-fpm 0x28ea97
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
24
shutdown_executor
/usr/sbin/php-fpm 0x2576a3
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
25
zend_deactivate
/usr/sbin/php-fpm 0x2668a5
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
26
php_request_shutdown
/usr/sbin/php-fpm 0x206705
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
27
main
/usr/sbin/php-fpm 0xc5854
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-