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
2021-09-07
Last occurrence
2024-11-14
Unique reports
37
Quality
-23

Statistics

Operating system Unique / Total count
CentOS 7 37 / 473
Operating system Count
CentOS 7 473
Architecture Count
x86_64 473
Related packages Count
glibc 473
 0:2.17-260.el7 473
oddjob-mkhomedir 473
 0:0.31.5-4.el7 473
dbus-libs 473
 1:1.10.24-12.el7 473
Show more… (34)
cyrus-sasl-lib 473
 0:2.1.26-23.el7 473
bzip2-libs 473
 0:1.0.6-13.el7 473
openssl-libs 473
 1:1.0.2k-16.el7 473
openldap 473
 0:2.4.44-20.el7 473
libpwquality 473
 0:1.2.3-5.el7 473
nspr 473
 0:4.19.0-1.el7_5 473
pcre 473
 0:8.32-17.el7 473
nss-util 473
 0:3.36.0-1.el7_5 473
systemd-libs 473
 0:219-62.el7 473
libcap-ng 473
 0:0.7.5-4.el7 473
libcom_err 473
 0:1.42.9-13.el7 473
openssh-server 473
 0:7.4p1-16.el7 473
keyutils-libs 473
 0:1.5.8-3.el7 473
libselinux 473
 0:2.5-14.1.el7 473
elfutils-libelf 473
 0:0.172-2.el7 473
nss 473
 0:3.36.0-7.el7_5 473
libgpg-error 473
 0:1.12-3.el7 473
libgcrypt 473
 0:1.5.3-14.el7 473
krb5-libs 473
 0:1.15.1-34.el7 473
elfutils-libs 473
 0:0.172-2.el7 473
nss-softokn-freebl 473
 0:3.36.0-5.el7_5 473
libgcc 473
 0:4.8.5-36.el7 473
xz-libs 473
 0:5.2.2-1.el7 473
nss-pam-ldapd 473
 0:0.8.13-16.el7 473
cracklib 473
 0:2.9.0-11.el7 473
audit-libs 473
 0:2.8.4-4.el7 473
libcap 473
 0:2.22-9.el7 473
tcp_wrappers-libs 473
 0:7.6-77.el7 473
libattr 473
 0:2.4.46-13.el7 473
fipscheck-lib 473
 0:1.4.1-6.el7 473
pam 473
 0:1.1.8-22.el7 473
zlib 473
 0:1.2.7-19.el7_9 473
lz4 473
 0:1.7.5-2.el7 473
gssproxy 37
 0:0.7.0-21.el7 37

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 0x855bc
Build id: 3c61131d1dac9da79b73188e7702bef786c2ad54 		-
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 		-