Crash in __libc_free

Similar reports
Problem #8696
Component
openssh
Last affected version
0:7.4p1-22.el7_9
Executable
/usr/sbin/sshd
Error name
SIGSEGV 11
First occurrence
2023-05-05
Last occurrence
2026-03-09
Unique reports
10
Quality
-22

Statistics

Operating system Unique / Total count
CentOS 7 10 / 25
Operating system Count
CentOS 7 25
Architecture Count
x86_64 25
Related packages Count
audit-libs 27
 0:2.8.5-4.el7 25
 0:2.8.4-4.el7 2
openssl-libs 25
 1:1.0.2k-24.el7_9 16
 1:1.0.2k-26.el7_9 9
nss-util 25
 0:3.67.0-1.el7_9 17
 0:3.53.1-1.el7_9 4
 0:3.79.0-1.el7_9 4
Show more… (30)
nss 25
 0:3.67.0-4.el7_9 17
 0:3.53.1-7.el7_9 4
 0:3.79.0-5.el7_9 4
glibc 25
 0:2.17-326.el7_9 20
 0:2.17-324.el7_9 4
 0:2.17-326.el7_9.3 1
nss-softokn-freebl 25
 0:3.67.0-3.el7_9 17
 0:3.53.1-6.el7_9 4
 0:3.79.0-4.el7_9 4
fipscheck-lib 25
 0:1.4.1-6.el7 25
libcom_err 25
 0:1.42.9-19.el7 25
libgcrypt 25
 0:1.5.3-14.el7 25
libgcc 25
 0:4.8.5-44.el7 25
xz-libs 25
 0:5.2.2-1.el7 20
 0:5.2.2-2.el7_9 5
systemd-libs 25
 0:219-78.el7_9.5 17
 0:219-78.el7_9.3 4
 0:219-78.el7_9.7 4
openldap 25
 0:2.4.44-24.el7_9 16
 0:2.4.44-25.el7_9 5
 0:2.4.44-23.el7_9 4
zlib 25
 0:1.2.7-19.el7_9 16
 0:1.2.7-21.el7_9 9
openssh-server 25
 0:7.4p1-22.el7_9 21
 0:7.4p1-21.el7 4
nspr 25
 0:4.32.0-1.el7_9 17
 0:4.25.0-2.el7_9 4
 0:4.34.0-3.1.el7_9 4
elfutils-libs 25
 0:0.176-5.el7 25
pam 25
 0:1.1.8-23.el7 25
lz4 25
 0:1.8.3-1.el7 25
krb5-libs 25
 0:1.15.1-51.el7_9 16
 0:1.15.1-55.el7_9 5
 0:1.15.1-50.el7 4
cyrus-sasl-lib 25
 0:2.1.26-23.el7 20
 0:2.1.26-24.el7_9 5
pcre 25
 0:8.32-17.el7 25
elfutils-libelf 25
 0:0.176-5.el7 25
libattr 25
 0:2.4.46-13.el7 25
keyutils-libs 25
 0:1.5.8-3.el7 25
libgpg-error 25
 0:1.12-3.el7 25
tcp_wrappers-libs 25
 0:7.6-77.el7 25
libselinux 25
 0:2.5-15.el7 25
libcap-ng 25
 0:0.7.5-4.el7 25
libcap 25
 0:2.22-11.el7 25
bzip2-libs 25
 0:1.0.6-13.el7 25
sssd-client 9
 0:1.16.5-10.el7_9.7 4
 0:1.16.5-10.el7_9.15 4
 0:1.16.5-10.el7_9.13 1
sssd-common 2
 0:1.16.5-10.el7_9.15 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
__libc_free
/lib64/libc.so.6 0x85b7c
Build id: 9470e279388f7f9cb2ed3b2872d0c2095b191ff4 		-
2
_pam_free_handlers_aux
/lib64/libpam.so.0 0x55fe
Build id: d908e2ffa0016fc4601c0de7c07f725c5d4c98d4 		-
3
_pam_free_handlers
/lib64/libpam.so.0 0x5ffa
Build id: d908e2ffa0016fc4601c0de7c07f725c5d4c98d4 		-
4
pam_end
/lib64/libpam.so.0 0x3561
Build id: d908e2ffa0016fc4601c0de7c07f725c5d4c98d4 		-
5
sshpam_cleanup
/usr/sbin/sshd 0x33621
Build id: 532a74c7148b67d485636a0995850f00f6039a18 		-
6
do_cleanup
/usr/sbin/sshd 0x21275
Build id: 532a74c7148b67d485636a0995850f00f6039a18 		-
7
cleanup_exit
/usr/sbin/sshd 0x10ce5
Build id: 532a74c7148b67d485636a0995850f00f6039a18 		-
8
mm_request_receive
/usr/sbin/sshd 0x2b360
Build id: 532a74c7148b67d485636a0995850f00f6039a18 		-
9
monitor_read
/usr/sbin/sshd 0x2a42d
Build id: 532a74c7148b67d485636a0995850f00f6039a18 		-
10
monitor_child_preauth
/usr/sbin/sshd 0x2abfc
Build id: 532a74c7148b67d485636a0995850f00f6039a18 		-
11
main
/usr/sbin/sshd 0xf2d4
Build id: 532a74c7148b67d485636a0995850f00f6039a18 		-