Crash in __libc_free

Similar reports
Problem #317
Component
openssh
Last affected version
0:7.4p1-16.el7
Executable
/usr/sbin/sshd
Error name
SIGSEGV 11
First occurrence
2022-11-09
Last occurrence
2025-01-04
Unique reports
22
Quality
-23

Statistics

Operating system Unique / Total count
CentOS 7 22 / 384
Operating system Count
CentOS 7 384
Architecture Count
x86_64 384
Related packages Count
fipscheck-lib 384
 0:1.4.1-6.el7 384
pam 384
 0:1.1.8-22.el7 384
libcap 384
 0:2.22-9.el7 384
Show more… (33)
pcre 384
 0:8.32-17.el7 384
systemd-libs 384
 0:219-62.el7 384
nss-util 384
 0:3.53.1-1.el7_9 384
zlib 384
 0:1.2.7-18.el7 384
libgcrypt 384
 0:1.5.3-14.el7 384
libpwquality 384
 0:1.2.3-5.el7 384
lz4 384
 0:1.7.5-2.el7 384
libcom_err 384
 0:1.42.9-16.el7 384
elfutils-libelf 384
 0:0.172-2.el7 384
elfutils-libs 384
 0:0.172-2.el7 384
bzip2-libs 384
 0:1.0.6-13.el7 384
openldap 384
 0:2.4.44-21.el7_6 384
glibc 384
 0:2.17-307.el7.1 384
cyrus-sasl-lib 384
 0:2.1.26-23.el7 384
nss-pam-ldapd 384
 0:0.8.13-16.el7_6.1 384
krb5-libs 384
 0:1.15.1-37.el7_7.2 384
xz-libs 384
 0:5.2.2-1.el7 384
nss-softokn-freebl 384
 0:3.53.1-6.el7_9 384
tcp_wrappers-libs 384
 0:7.6-77.el7 384
libgpg-error 384
 0:1.12-3.el7 384
libcap-ng 384
 0:0.7.5-4.el7 384
openssl-libs 384
 1:1.0.2k-19.el7 384
nss 384
 0:3.53.1-3.el7_9 384
oddjob-mkhomedir 384
 0:0.31.5-4.el7 384
audit-libs 384
 0:2.8.4-4.el7 384
libattr 384
 0:2.4.46-13.el7 384
openssh-server 384
 0:7.4p1-16.el7 384
nspr 384
 0:4.25.0-2.el7_9 384
dbus-libs 384
 1:1.10.24-13.el7_6 384
libselinux 384
 0:2.5-15.el7 384
libgcc 384
 0:4.8.5-39.el7 384
cracklib 384
 0:2.9.0-11.el7 384
keyutils-libs 384
 0:1.5.8-3.el7 384

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
/usr/lib64/libc-2.17.so 0x85b0c
Build id: d78066a9c36f5fd63e2f6ac851ae3515c4c9792a 		-
2
/usr/lib64/security/pam_captcha.so 0x1866
Build id: 70ae051f39761fccbd4838558c5003a1c4ae45d3 		-
3
pam_sm_authenticate
/usr/lib64/security/pam_captcha.so 0x14e8
Build id: 70ae051f39761fccbd4838558c5003a1c4ae45d3 		-
4
_pam_dispatch
/usr/lib64/libpam.so.0.83.1 0x2f1a
Build id: 4406aa3b70ab4ff7026b9edea4b7050dcf2beaf7 		-
5
pam_authenticate
/usr/lib64/libpam.so.0.83.1 0x27e0
Build id: 4406aa3b70ab4ff7026b9edea4b7050dcf2beaf7 		-
6
sshpam_auth_passwd
/usr/sbin/sshd 0x34270
Build id: 69c2544ffdb9f68a286675d9a0ef920808678092 		-
7
auth_password
/usr/sbin/sshd 0x11a3b
Build id: 69c2544ffdb9f68a286675d9a0ef920808678092 		-
8
mm_answer_authpassword
/usr/sbin/sshd 0x27db2
Build id: 69c2544ffdb9f68a286675d9a0ef920808678092 		-
9
monitor_read
/usr/sbin/sshd 0x2a5e9
Build id: 69c2544ffdb9f68a286675d9a0ef920808678092 		-
10
monitor_child_preauth
/usr/sbin/sshd 0x2ad5c
Build id: 69c2544ffdb9f68a286675d9a0ef920808678092 		-
11
main
/usr/sbin/sshd 0xf534
Build id: 69c2544ffdb9f68a286675d9a0ef920808678092 		-