Crash in getnameinfo

Similar reports
Problem #34477
Component
openssh
Last affected version
0:7.4p1-21.el7
Executable
/usr/sbin/sshd
Error name
SIGSEGV 11
First occurrence
2026-05-11
Last occurrence
2026-05-11
Unique reports
1
Quality
-18

Statistics

Operating system Unique / Total count
CentOS 7 1 / 380
Operating system Count
CentOS 7 380
Architecture Count
x86_64 380
Related packages Count
libcom_err 380
 0:1.42.9-16.el7 380
libselinux 380
 0:2.5-14.1.el7 380
elfutils-libs 380
 0:0.176-2.el7 380
Show more… (28)
nss-softokn-freebl 380
 0:3.44.0-8.el7_7 380
openssl-libs 380
 1:1.0.2k-19.el7 380
openssh-server 380
 0:7.4p1-21.el7 380
nspr 380
 0:4.21.0-1.el7 380
pam 380
 0:1.1.8-22.el7 380
openldap 380
 0:2.4.44-21.el7_6 380
libgpg-error 380
 0:1.12-3.el7 380
libgcrypt 380
 0:1.5.3-14.el7 380
fipscheck-lib 380
 0:1.4.1-6.el7 380
nss 380
 0:3.44.0-7.el7_7 380
zlib 380
 0:1.2.7-18.el7 380
xz-libs 380
 0:5.2.2-1.el7 380
systemd-libs 380
 0:219-67.el7_7.3 380
cyrus-sasl-lib 380
 0:2.1.26-23.el7 380
libcap 380
 0:2.22-10.el7 380
tcp_wrappers-libs 380
 0:7.6-77.el7 380
glibc 380
 0:2.17-292.el7 380
nss-util 380
 0:3.44.0-4.el7_7 380
keyutils-libs 380
 0:1.5.8-3.el7 380
libcap-ng 380
 0:0.7.5-4.el7 380
krb5-libs 380
 0:1.15.1-37.el7_7.2 380
audit-libs 380
 0:2.8.5-4.el7 380
libgcc 380
 0:4.8.5-39.el7 380
lz4 380
 0:1.7.5-3.el7 380
libattr 380
 0:2.4.46-13.el7 380
elfutils-libelf 380
 0:0.176-2.el7 380
bzip2-libs 380
 0:1.0.6-13.el7 380
pcre 380
 0:8.32-17.el7 380

Packages names with count less than the total count of reports are most probably not the cause of the problem.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.


Backtrace

Frame # Function Binary Source or offset Line
1
getnameinfo
/lib64/libc.so.6 0x12249f
Build id: 398944d32cf16a67af51067a326e6c0cc14f90ed 		-
2
remote_hostname
/usr/sbin/sshd 0x7ff48
Build id: 8c47df62cc2fa54e102a6419f361641496c1fa04 		-
3
auth_get_canonical_hostname
/usr/sbin/sshd 0x1b319
Build id: 8c47df62cc2fa54e102a6419f361641496c1fa04 		-
4
get_connection_info
/usr/sbin/sshd 0x14cd7
Build id: 8c47df62cc2fa54e102a6419f361641496c1fa04 		-
5
getpwnamallow
/usr/sbin/sshd 0x1ba20
Build id: 8c47df62cc2fa54e102a6419f361641496c1fa04 		-
6
mm_answer_pwnamallow
/usr/sbin/sshd 0x27434
Build id: 8c47df62cc2fa54e102a6419f361641496c1fa04 		-
7
monitor_read
/usr/sbin/sshd 0x2a439
Build id: 8c47df62cc2fa54e102a6419f361641496c1fa04 		-
8
monitor_child_preauth
/usr/sbin/sshd 0x2abac
Build id: 8c47df62cc2fa54e102a6419f361641496c1fa04 		-
9
main
/usr/sbin/sshd 0xf2d4
Build id: 8c47df62cc2fa54e102a6419f361641496c1fa04 		-