Crash in zend_mm_remove_from_free_list

Similar reports
Problem #20342
Component
php
Last affected version
0:5.4.16-43.el7_4.1
Executable
/usr/sbin/php-fpm
Error name
SIGSEGV 11
First occurrence
2021-07-11
Last occurrence
2025-04-07
Unique reports
10
Quality
-68

Statistics

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

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_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
4
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
5
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
6
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
7
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
8
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
9
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
10
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
11
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
12
zend_object_std_dtor
/usr/sbin/php-fpm 0x288d5c
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_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
18
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
19
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
20
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
21
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
22
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
23
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
24
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
25
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
26
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
27
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
28
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
29
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
30
zend_objects_store_free_object_storage
/usr/sbin/php-fpm 0x28ea97
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
31
shutdown_executor
/usr/sbin/php-fpm 0x2576a3
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
32
zend_deactivate
/usr/sbin/php-fpm 0x2668a5
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
33
php_request_shutdown
/usr/sbin/php-fpm 0x206705
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
34
main
/usr/sbin/php-fpm 0xc5854
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-