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
2024-11-22
Unique reports
20
Quality
-23

Statistics

Operating system Unique / Total count
CentOS 7 20 / 373
Operating system Count
CentOS 7 373
Architecture Count
x86_64 373
Related packages Count
systemd-libs 373
 0:219-62.el7 373
tcp_wrappers-libs 373
 0:7.6-77.el7 373
libcom_err 373
 0:1.42.9-16.el7 373
Show more… (33)
libattr 373
 0:2.4.46-13.el7 373
cyrus-sasl-lib 373
 0:2.1.26-23.el7 373
elfutils-libelf 373
 0:0.172-2.el7 373
libgpg-error 373
 0:1.12-3.el7 373
bzip2-libs 373
 0:1.0.6-13.el7 373
openssh-server 373
 0:7.4p1-16.el7 373
nss-softokn-freebl 373
 0:3.53.1-6.el7_9 373
libselinux 373
 0:2.5-15.el7 373
nss-pam-ldapd 373
 0:0.8.13-16.el7_6.1 373
zlib 373
 0:1.2.7-18.el7 373
elfutils-libs 373
 0:0.172-2.el7 373
pcre 373
 0:8.32-17.el7 373
glibc 373
 0:2.17-307.el7.1 373
dbus-libs 373
 1:1.10.24-13.el7_6 373
lz4 373
 0:1.7.5-2.el7 373
libcap 373
 0:2.22-9.el7 373
krb5-libs 373
 0:1.15.1-37.el7_7.2 373
nss 373
 0:3.53.1-3.el7_9 373
pam 373
 0:1.1.8-22.el7 373
libcap-ng 373
 0:0.7.5-4.el7 373
cracklib 373
 0:2.9.0-11.el7 373
xz-libs 373
 0:5.2.2-1.el7 373
openssl-libs 373
 1:1.0.2k-19.el7 373
fipscheck-lib 373
 0:1.4.1-6.el7 373
nss-util 373
 0:3.53.1-1.el7_9 373
audit-libs 373
 0:2.8.4-4.el7 373
oddjob-mkhomedir 373
 0:0.31.5-4.el7 373
nspr 373
 0:4.25.0-2.el7_9 373
libgcrypt 373
 0:1.5.3-14.el7 373
keyutils-libs 373
 0:1.5.8-3.el7 373
libpwquality 373
 0:1.2.3-5.el7 373
libgcc 373
 0:4.8.5-39.el7 373
openldap 373
 0:2.4.44-21.el7_6 373

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 		-