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
2021-05-30
Last occurrence
2025-03-21
Unique reports
27
Quality
-70

Statistics

Operating system Unique / Total count
CentOS 7 27 / 45
Architecture Count
x86_64 45
Related packages Count
xz-libs 45
 0:5.2.2-1.el7 45
glibc 45
 0:2.17-196.el7_4.2 45
openssl-libs 45
 1:1.0.2k-8.el7 45
Show more… (64)
libgcc 45
 0:4.8.5-16.el7_4.2 45
postgresql-libs 45
 0:9.2.24-1.el7_5 45
pcre 45
 0:8.32-17.el7 45
nss-util 45
 0:3.28.4-3.el7 45
php-pecl-memcached 45
 0:2.2.0-1.el7 45
cyrus-sasl-lib 45
 0:2.1.26-21.el7 45
t1lib 45
 0:5.1.2-14.el7 45
libjpeg-turbo 45
 0:1.2.90-5.el7 45
php-pgsql 45
 0:5.4.16-43.el7_4.1 45
elfutils-libelf 45
 0:0.168-8.el7 45
glibc-common 45
 0:2.17-196.el7_4.2 45
libicu 45
 0:50.1.2-15.el7 45
krb5-libs 45
 0:1.15.1-8.el7 45
php-process 45
 0:5.4.16-43.el7_4.1 45
zlib 45
 0:1.2.7-17.el7 45
systemd-libs 45
 0:219-42.el7_4.10 45
bzip2-libs 45
 0:1.0.6-13.el7 45
libstdc++ 45
 0:4.8.5-16.el7_4.2 45
libcom_err 45
 0:1.42.9-10.el7 45
libxslt 45
 0:1.1.28-5.el7 45
keyutils-libs 45
 0:1.5.8-3.el7 45
libattr 45
 0:2.4.46-12.el7 45
openldap 45
 0:2.4.44-5.el7 45
php-soap 45
 0:5.4.16-43.el7_4.1 45
nss-softokn-freebl 45
 0:3.28.3-8.el7_4 45
libevent 45
 0:2.0.21-4.el7 45
php-gd 45
 0:5.4.16-43.el7_4.1 45
php-fpm 45
 0:5.4.16-43.el7_4.1 45
php-pecl-igbinary 45
 0:1.2.1-1.el7 45
libXau 45
 0:1.0.8-2.1.el7 45
php-intl 45
 0:5.4.16-43.el7_4.1 45
libselinux 45
 0:2.5-11.el7 45
libzip 45
 0:0.10.1-8.el7 45
libcurl 45
 0:7.29.0-42.el7_4.1 45
elfutils-libs 45
 0:0.168-8.el7 45
freetype 45
 0:2.4.11-15.el7 45
php-common 45
 0:5.4.16-43.el7_4.1 45
libpng 45
 2:1.5.13-7.el7_2 45
libgcrypt 45
 0:1.5.3-14.el7 45
php-pecl-msgpack 45
 0:0.5.5-5.el7 45
libcap 45
 0:2.22-9.el7 45
sqlite 45
 0:3.7.17-8.el7 45
libX11 45
 0:1.6.5-1.el7 45
libxml2 45
 0:2.9.1-6.el7_2.3 45
php-pecl-apcu 45
 0:4.0.11-1.el7 45
nspr 45
 0:4.13.1-1.0.el7_3 45
php-pdo 45
 0:5.4.16-43.el7_4.1 45
php-ldap 45
 0:5.4.16-43.el7_4.1 45
libXpm 45
 0:3.5.12-1.el7 45
nss 45
 0:3.28.4-15.el7_4 45
php-mbstring 45
 0:5.4.16-43.el7_4.1 45
libidn 45
 0:1.28-4.el7 45
php-pecl-zendopcache 45
 0:7.0.5-2.el7 45
gmp 45
 1:6.0.0-15.el7 45
php-xmlrpc 45
 0:5.4.16-43.el7_4.1 45
sssd-client 45
 0:1.15.2-50.el7_4.11 45
libxcb 45
 0:1.12-1.el7 45
php-xml 45
 0:5.4.16-43.el7_4.1 45
libmemcached 45
 0:1.0.16-5.el7 45
libgpg-error 45
 0:1.12-3.el7 45
libssh2 45
 0:1.4.3-10.el7_2.1 45
nss-pem 25
 0:1.0.3-4.el7 25
nss-softokn 25
 0:3.28.3-8.el7_4 25
nss-sysinit 25
 0:3.28.4-15.el7_4 25

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_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
5
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
6
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
7
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
8
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
9
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
10
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
11
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
12
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
13
zend_object_std_dtor
/usr/sbin/php-fpm 0x288d5c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
14
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
15
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
16
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
17
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
18
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
19
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
20
zend_objects_store_del_ref_by_handle_ex
/usr/sbin/php-fpm 0x28ef6c
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
21
zend_objects_store_del_ref
/usr/sbin/php-fpm 0x28ef93
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
22
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
23
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
24
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
25
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
26
zend_hash_destroy
/usr/sbin/php-fpm 0x274a58
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
27
_zval_dtor_func
/usr/sbin/php-fpm 0x2657fb
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
28
_zval_ptr_dtor
/usr/sbin/php-fpm 0x25714a
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
29
zend_object_std_dtor
/usr/sbin/php-fpm 0x288db7
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
30
zend_objects_free_object_storage
/usr/sbin/php-fpm 0x288de9
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
31
zend_objects_store_free_object_storage
/usr/sbin/php-fpm 0x28ea97
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
32
shutdown_executor
/usr/sbin/php-fpm 0x2576a3
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
33
zend_deactivate
/usr/sbin/php-fpm 0x2668a5
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
34
php_request_shutdown
/usr/sbin/php-fpm 0x206705
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-
35
main
/usr/sbin/php-fpm 0xc5854
Build id: 1ad2d66a65766a4d3792c18fa04d6dc59b4306b9 		-