Crash in __strlen_sse2_pminub

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An owning problem doesn't exist yet.
Component
sssd
Last affected version
0:1.16.5-10.el7_9.16
Executable
/usr/libexec/sssd/sssd_be
Error name
SIGSEGV 11
First occurrence
2026-09-04
Last occurrence
2026-09-04
Unique reports
1
Quality
-54

Statistics

Operating system Unique / Total count
CentOS 7 1 / 1
Operating system Count
CentOS 7 1
Architecture Count
x86_64 1
Related packages Count
popt 1
 0:1.13-16.el7 1
samba-common-libs 1
 0:4.10.16-25.el7_9 1
cyrus-sasl-plain 1
 0:2.1.26-24.el7_9 1
Show more… (64)
openssl-libs 1
 1:1.0.2k-26.el7_9 1
glib2 1
 0:2.56.1-9.el7_9 1
libref_array 1
 0:0.1.5-32.el7 1
cyrus-sasl-lib 1
 0:2.1.26-24.el7_9 1
gssproxy 1
 0:0.7.0-30.el7_9 1
libtasn1 1
 0:4.10-1.el7 1
libdhash 1
 0:0.5.0-32.el7 1
glibc 1
 0:2.17-326.el7_9 1
libgcc 1
 0:4.8.5-44.el7 1
libcollection 1
 0:0.7.0-32.el7 1
lz4 1
 0:1.8.3-1.el7 1
libtevent 1
 0:0.9.39-1.el7 1
elfutils-libelf 1
 0:0.176-5.el7 1
libselinux 1
 0:2.5-15.el7 1
cyrus-sasl-scram 1
 0:2.1.26-24.el7_9 1
libtdb 1
 0:1.3.18-1.el7 1
glibc-common 1
 0:2.17-326.el7_9 1
sssd-ad 1
 0:1.16.5-10.el7_9.16 1
libattr 1
 0:2.4.46-13.el7 1
libbasicobjects 1
 0:0.1.1-32.el7 1
nss-softokn-freebl 1
 0:3.90.0-6.el7_9 1
xz-libs 1
 0:5.2.2-2.el7_9 1
libwbclient 1
 0:4.10.16-25.el7_9 1
libcap-ng 1
 0:0.7.5-4.el7 1
samba-client-libs 1
 0:4.10.16-25.el7_9 1
keyutils-libs 1
 0:1.5.8-3.el7 1
elfutils-libs 1
 0:0.176-5.el7 1
nspr 1
 0:4.35.0-1.el7_9 1
libgcrypt 1
 0:1.5.3-14.el7 1
jansson 1
 0:2.10-1.el7 1
libcom_err 1
 0:1.42.9-19.el7 1
dbus-libs 1
 1:1.10.24-15.el7 1
audit-libs 1
 0:2.8.5-4.el7 1
libffi 1
 0:3.0.13-19.el7 1
libsss_idmap 1
 0:1.16.5-10.el7_9.16 1
bzip2-libs 1
 0:1.0.6-13.el7 1
libldb 1
 0:1.5.4-2.el7 1
libini_config 1
 0:1.3.1-32.el7 1
gmp 1
 1:6.0.0-15.el7 1
nss-util 1
 0:3.90.0-1.el7_9 1
nss 1
 0:3.90.0-2.el7_9 1
libcap 1
 0:2.22-11.el7 1
cups-libs 1
 1:1.6.3-52.el7_9 1
systemd-libs 1
 0:219-78.el7_9.9 1
p11-kit 1
 0:0.23.5-3.el7 1
zlib 1
 0:1.2.7-21.el7_9 1
gnutls 1
 0:3.3.29-9.el7_6 1
libsmbclient 1
 0:4.10.16-25.el7_9 1
pcre 1
 0:8.32-17.el7 1
avahi-libs 1
 0:0.6.31-20.el7 1
cyrus-sasl-gssapi 1
 0:2.1.26-24.el7_9 1
pam 1
 0:1.1.8-23.el7 1
libpath_utils 1
 0:0.2.1-32.el7 1
krb5-libs 1
 0:1.15.1-55.el7_9 1
openldap 1
 0:2.4.44-25.el7_9 1
libgpg-error 1
 0:1.12-3.el7 1
libtalloc 1
 0:2.1.16-1.el7 1
sssd-common 1
 0:1.16.5-10.el7_9.16 1
nettle 1
 0:2.7.1-9.el7_9 1
c-ares 1
 0:1.10.0-3.el7_9.1 1
sssd-client 1
 0:1.16.5-10.el7_9.16 1
libsss_certmap 1
 0:1.16.5-10.el7_9.16 1
libdb 1
 0:5.3.21-25.el7 1
cyrus-sasl-md5 1
 0:2.1.26-24.el7_9 1

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
__strlen_sse2_pminub
/lib64/libc.so.6 0x16f8e5
Build id: 9470e279388f7f9cb2ed3b2872d0c2095b191ff4 		-
2
_dbus_string_init_const
/lib64/libdbus-1.so.3 0x31614
Build id: fac907b1e2871093600ea4f2f0307e775d4ae41b 		-
3
_dbus_check_is_valid_utf8
/lib64/libdbus-1.so.3 0x1eba5
Build id: fac907b1e2871093600ea4f2f0307e775d4ae41b 		-
4
dbus_message_iter_append_basic
/lib64/libdbus-1.so.3 0x2112e
Build id: fac907b1e2871093600ea4f2f0307e775d4ae41b 		-
5
dbus_message_append_args_valist
/lib64/libdbus-1.so.3 0x21a03
Build id: fac907b1e2871093600ea4f2f0307e775d4ae41b 		-
6
dbus_message_append_args
/lib64/libdbus-1.so.3 0x21d69
Build id: fac907b1e2871093600ea4f2f0307e775d4ae41b 		-
7
dp_req_initgr_pp
/usr/libexec/sssd/sssd_be 0x18ed4
Build id: 2ba81de06ed8a46107170b8880036fc3f3db8189 		-
8
dp_req_with_reply_done
/usr/libexec/sssd/sssd_be 0x174e6
Build id: 2ba81de06ed8a46107170b8880036fc3f3db8189 		-
9
ad_account_info_handler_done
/usr/lib64/sssd/libsss_ad.so 0x1474d
Build id: 6629ae84ae1e86417c5549c56d25512e03e953a5 		-
10
ad_handle_acct_info_done
/usr/lib64/sssd/libsss_ad.so 0x1237f
Build id: 6629ae84ae1e86417c5549c56d25512e03e953a5 		-
11
groups_by_user_done
/usr/lib64/sssd/libsss_ldap_common.so 0x13dff
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
12
sdap_get_initgr_done
/usr/lib64/sssd/libsss_ldap_common.so 0x3f835
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
13
sdap_ad_tokengroups_initgroups_done
/usr/lib64/sssd/libsss_ldap_common.so 0x4330f
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
14
sdap_ad_tokengroups_initgr_mapping_done
/usr/lib64/sssd/libsss_ldap_common.so 0x45c27
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
15
sdap_get_ad_tokengroups_done
/usr/lib64/sssd/libsss_ldap_common.so 0x44a41
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
16
generic_ext_search_handler.isra.4
/usr/lib64/sssd/libsss_ldap_common.so 0x27c29
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
17
sdap_get_generic_op_finished
/usr/lib64/sssd/libsss_ldap_common.so 0x2a1e4
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
18
sdap_process_result
/usr/lib64/sssd/libsss_ldap_common.so 0x28c7d
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
19
tevent_common_invoke_timer_handler
/lib64/libtevent.so.0 0xbabf
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
20
tevent_common_loop_timer_delay
/lib64/libtevent.so.0 0xbc39
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
21
epoll_event_loop_once
/lib64/libtevent.so.0 0xce49
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
22
std_event_loop_once
/lib64/libtevent.so.0 0xb057
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
23
_tevent_loop_once
/lib64/libtevent.so.0 0x625d
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
24
tevent_common_loop_wait
/lib64/libtevent.so.0 0x64bb
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
25
std_event_loop_wait
/lib64/libtevent.so.0 0xaff7
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
26
server_loop
/usr/lib64/sssd/libsss_util.so 0x56703
Build id: c0323780071849d7d52d0dea560214a044078f69 		-
27
main
/usr/libexec/sssd/sssd_be 0x9849
Build id: 2ba81de06ed8a46107170b8880036fc3f3db8189 		-