Crash in talloc_check_name

Similar reports
Problem #548599
Component
sssd
Last affected version
0:1.16.5-10.el7_9.15
Executable
/usr/libexec/sssd/sssd_be
Error name
SIGSEGV 11
First occurrence
2026-09-25
Last occurrence
2026-10-07
Unique reports
2
Quality
-56

Statistics

Operating system Unique / Total count
CentOS 7 2 / 2
Operating system Count
CentOS 7 2
Architecture Count
x86_64 2
Related packages Count
glibc 2
 0:2.17-326.el7_9 2
sssd-client 2
 0:1.16.5-10.el7_9.15 2
libldb 2
 0:1.5.4-2.el7 2
Show more… (64)
cyrus-sasl-md5 2
 0:2.1.26-24.el7_9 2
samba-common-libs 2
 0:4.10.16-20.el7_9 2
libpath_utils 2
 0:0.2.1-32.el7 2
pcre 2
 0:8.32-17.el7 2
audit-libs 2
 0:2.8.5-4.el7 2
pam 2
 0:1.1.8-23.el7 2
sssd-common 2
 0:1.16.5-10.el7_9.15 2
libcap-ng 2
 0:0.7.5-4.el7 2
dbus-libs 2
 1:1.10.24-15.el7 2
libcollection 2
 0:0.7.0-32.el7 2
elfutils-libelf 2
 0:0.176-5.el7 2
libgcc 2
 0:4.8.5-44.el7 2
c-ares 2
 0:1.10.0-3.el7 2
sssd-ad 2
 0:1.16.5-10.el7_9.15 2
p11-kit 2
 0:0.23.5-3.el7 2
glibc-common 2
 0:2.17-326.el7_9 2
zlib 2
 0:1.2.7-20.el7_9 2
samba-client-libs 2
 0:4.10.16-20.el7_9 2
libwbclient 2
 0:4.10.16-20.el7_9 2
cups-libs 2
 1:1.6.3-51.el7 2
lz4 2
 0:1.8.3-1.el7 2
xz-libs 2
 0:5.2.2-2.el7_9 2
libcom_err 2
 0:1.42.9-19.el7 2
libtasn1 2
 0:4.10-1.el7 2
libtalloc 2
 0:2.1.16-1.el7 2
libini_config 2
 0:1.3.1-32.el7 2
gssproxy 2
 0:0.7.0-30.el7_9 2
libgpg-error 2
 0:1.12-3.el7 2
libselinux 2
 0:2.5-15.el7 2
libtevent 2
 0:0.9.39-1.el7 2
openldap 2
 0:2.4.44-25.el7_9 2
libsss_certmap 2
 0:1.16.5-10.el7_9.15 2
libtdb 2
 0:1.3.18-1.el7 2
libsmbclient 2
 0:4.10.16-20.el7_9 2
cyrus-sasl-lib 2
 0:2.1.26-24.el7_9 2
gnutls 2
 0:3.3.29-9.el7_6 2
nss-softokn-freebl 2
 0:3.79.0-4.el7_9 2
bzip2-libs 2
 0:1.0.6-13.el7 2
libbasicobjects 2
 0:0.1.1-32.el7 2
systemd-libs 2
 0:219-78.el7_9.7 2
nss 2
 0:3.79.0-4.el7_9 2
krb5-libs 2
 0:1.15.1-55.el7_9 2
glib2 2
 0:2.56.1-9.el7_9 2
nss-util 2
 0:3.79.0-1.el7_9 2
cyrus-sasl-scram 2
 0:2.1.26-24.el7_9 2
elfutils-libs 2
 0:0.176-5.el7 2
avahi-libs 2
 0:0.6.31-20.el7 2
popt 2
 0:1.13-16.el7 2
libgcrypt 2
 0:1.5.3-14.el7 2
keyutils-libs 2
 0:1.5.8-3.el7 2
nspr 2
 0:4.34.0-3.1.el7_9 2
libffi 2
 0:3.0.13-19.el7 2
gmp 2
 1:6.0.0-15.el7 2
libcap 2
 0:2.22-11.el7 2
cyrus-sasl-plain 2
 0:2.1.26-24.el7_9 2
libdhash 2
 0:0.5.0-32.el7 2
jansson 2
 0:2.10-1.el7 2
cyrus-sasl-gssapi 2
 0:2.1.26-24.el7_9 2
libattr 2
 0:2.4.46-13.el7 2
libref_array 2
 0:0.1.5-32.el7 2
nettle 2
 0:2.7.1-9.el7_9 2
libdb 2
 0:5.3.21-25.el7 2
libsss_idmap 2
 0:1.16.5-10.el7_9.15 2
openssl-libs 2
 1:1.0.2k-25.el7_9 2

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
talloc_check_name
/lib64/libtalloc.so.2 0x44ed
Build id: 34fc3e74129b9c0ff45df7178c501d2fc402e282 		-
2
ldb_dn_from_ldb_val
/lib64/libldb.so.1 0x15b49
Build id: 2f479e62a771c77c3b95b855ef5d751b01e1b5a7 		-
3
ldb_dn_new
/lib64/libldb.so.1 0x15c90
Build id: 2f479e62a771c77c3b95b855ef5d751b01e1b5a7 		-
4
ldb_dn_new_fmt
/lib64/libldb.so.1 0x15d7a
Build id: 2f479e62a771c77c3b95b855ef5d751b01e1b5a7 		-
5
sysdb_getpwnam
/usr/lib64/sssd/libsss_util.so 0x2d3f8
Build id: c0323780071849d7d52d0dea560214a044078f69 		-
6
sysdb_get_real_name
/usr/lib64/sssd/libsss_util.so 0x308f2
Build id: c0323780071849d7d52d0dea560214a044078f69 		-
7
sysdb_set_initgr_expire_timestamp
/usr/lib64/sssd/libsss_util.so 0x26a38
Build id: c0323780071849d7d52d0dea560214a044078f69 		-
8
dp_req_initgr_pp
/usr/libexec/sssd/sssd_be 0x18ffd
Build id: 2ba81de06ed8a46107170b8880036fc3f3db8189 		-
9
dp_req_with_reply_done
/usr/libexec/sssd/sssd_be 0x174e6
Build id: 2ba81de06ed8a46107170b8880036fc3f3db8189 		-
10
ad_account_info_handler_done
/usr/lib64/sssd/libsss_ad.so 0x1474d
Build id: 44d73d70f7d43e19c2ab7f2a21180bc79c2c0555 		-
11
ad_handle_acct_info_done
/usr/lib64/sssd/libsss_ad.so 0x1237f
Build id: 44d73d70f7d43e19c2ab7f2a21180bc79c2c0555 		-
12
groups_by_user_done
/usr/lib64/sssd/libsss_ldap_common.so 0x13dff
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
13
sdap_get_initgr_done
/usr/lib64/sssd/libsss_ldap_common.so 0x3f835
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
14
sdap_ad_tokengroups_initgroups_done
/usr/lib64/sssd/libsss_ldap_common.so 0x4330f
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
15
sdap_ad_tokengroups_initgr_mapping_done
/usr/lib64/sssd/libsss_ldap_common.so 0x45c27
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
16
sdap_get_ad_tokengroups_done
/usr/lib64/sssd/libsss_ldap_common.so 0x44a41
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
17
generic_ext_search_handler.isra.4
/usr/lib64/sssd/libsss_ldap_common.so 0x27c29
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
18
sdap_get_generic_op_finished
/usr/lib64/sssd/libsss_ldap_common.so 0x2a1e4
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
19
sdap_process_result
/usr/lib64/sssd/libsss_ldap_common.so 0x28c7d
Build id: 376f3eac7551598f13ea8ebcc9275986e586eecd 		-
20
tevent_common_invoke_timer_handler
/lib64/libtevent.so.0 0xbabf
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
21
tevent_common_loop_timer_delay
/lib64/libtevent.so.0 0xbc39
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
22
epoll_event_loop_once
/lib64/libtevent.so.0 0xce49
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
23
std_event_loop_once
/lib64/libtevent.so.0 0xb057
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
24
_tevent_loop_once
/lib64/libtevent.so.0 0x625d
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
25
tevent_common_loop_wait
/lib64/libtevent.so.0 0x64bb
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
26
std_event_loop_wait
/lib64/libtevent.so.0 0xaff7
Build id: b66fcbd29b827d6a098707f68bb29e06ea820cca 		-
27
server_loop
/usr/lib64/sssd/libsss_util.so 0x56703
Build id: c0323780071849d7d52d0dea560214a044078f69 		-
28
main
/usr/libexec/sssd/sssd_be 0x9849
Build id: 2ba81de06ed8a46107170b8880036fc3f3db8189 		-