Crash in x86_rdseed_or_rdrand_bytes

Similar reports
Problem #664
Component
rng-tools
Last affected version
0:6.3.1-5.el7
Executable
/usr/sbin/rngd
Error name
SIGSEGV 11
First occurrence
2021-03-13
Last occurrence
2026-10-18
Unique reports
51
Quality
-8

Statistics

Operating system Unique / Total count
CentOS 7 51 / 143
Operating system Count
CentOS 7 143
Architecture Count
i686 143
Related packages Count
glibc 153
 0:2.17-326.el7_9 53
 0:2.17-325.el7_9 38
 0:2.17-307.el7.1 23
 0:2.17-157.el7 17
 0:2.17-317.el7 9
 0:2.17-106.el7_2.8 7
 0:2.17-326.el7_9.3 3
 0:2.17-324.el7_9 3
krb5-libs 146
 0:1.15.1-51.el7_9 43
 0:1.15.1-55.el7_9 32
 0:1.15.1-50.el7 31
 0:1.15.1-46.el7 23
 0:1.14.1-26.el7 9
 0:1.15.1-54.el7_9 8
nspr 146
 0:4.32.0-1.el7_9 49
 0:4.21.0-1.el7 40
 0:4.34.0-3.1.el7_9 19
 0:4.35.0-1.el7_9 18
 0:4.25.0-2.el7_9 11
 0:4.11.0-1.el7_2 9
Show more… (20)
nss 146
 0:3.67.0-4.el7_9 44
 0:3.44.0-7.el7_7 40
 0:3.90.0-2.el7_9 18
 0:3.79.0-4.el7_9 18
 0:3.53.1-7.el7_9 10
 0:3.21.0-17.el7 9
 0:3.67.0-3.el7_9 5
 0:3.79.0-5.el7_9 1
 0:3.53.1-3.el7_9 1
libssh2 146
 0:1.8.0-4.el7 88
 0:1.8.0-3.el7 23
 0:1.8.0-4.el7_9.1 18
 0:1.4.3-10.el7_2.1 17
nss-softokn-freebl 146
 0:3.67.0-3.el7_9 49
 0:3.44.0-8.el7_7 40
 0:3.79.0-4.el7_9 19
 0:3.90.0-6.el7_9 18
 0:3.53.1-6.el7_9 11
 0:3.16.2.3-14.4.el7 9
libxml2 146
 0:2.9.1-6.el7_9.6 86
 0:2.9.1-6.el7.5 28
 0:2.9.1-6.el7.4 19
 0:2.9.1-6.el7_2.3 13
nss-util 146
 0:3.67.0-1.el7_9 49
 0:3.44.0-4.el7_7 40
 0:3.79.0-1.el7_9 19
 0:3.90.0-1.el7_9 18
 0:3.53.1-1.el7_9 11
 0:3.21.0-2.2.el7_2 9
libcurl 146
 0:7.29.0-59.el7_9.1 89
 0:7.29.0-35.el7.centos 17
 0:7.29.0-59.el7 17
 0:7.29.0-57.el7_8.1 14
 0:7.29.0-57.el7 8
 0:7.29.0-54.el7_7.2 1
libcom_err 146
 0:1.42.9-19.el7 106
 0:1.42.9-17.el7 23
 0:1.42.9-9.el7 17
cyrus-sasl-lib 146
 0:2.1.26-23.el7 71
 0:2.1.26-24.el7_9 66
 0:2.1.26-20.el7_2 9
zlib 146
 0:1.2.7-19.el7_9 41
 0:1.2.7-18.el7 38
 0:1.2.7-21.el7_9 30
 0:1.2.7-20.el7_9 20
 0:1.2.7-17.el7 17
pcre 145
 0:8.32-17.el7 128
 0:8.32-15.el7_2.1 17
libselinux 145
 0:2.5-15.el7 136
 0:2.5-6.el7 9
libgcrypt 145
 0:1.5.3-14.el7 128
 0:1.5.3-12.el7_1.1 17
rng-tools 143
 0:6.3.1-5.el7 136
 0:5-7.el7 7
openssl-libs 137
 1:1.0.2k-19.el7 38
 1:1.0.2k-22.el7_9 36
 1:1.0.2k-25.el7_9 31
 1:1.0.2k-26.el7_9 21
 1:1.0.2k-21.el7_9 11
openldap 137
 0:2.4.44-25.el7_9 60
 0:2.4.44-24.el7_9 26
 0:2.4.44-21.el7_6 23
 0:2.4.44-22.el7 17
 0:2.4.40-13.el7 8
 0:2.4.44-23.el7_9 3
xz-libs 137
 0:5.2.2-1.el7 97
 0:5.2.2-2.el7_9 40
libgpg-error 136
 0:1.12-3.el7 136
keyutils-libs 136
 0:1.5.8-3.el7 136
libidn 136
 0:1.28-4.el7 136
libsysfs 136
 0:2.1.0-16.el7 136

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
x86_rdseed_or_rdrand_bytes
/usr/sbin/rngd 0x4ebe
Build id: 05880d6c66a989803364f7516e463ba6802797c2 		-
2
xread_drng
/usr/sbin/rngd 0x4831
Build id: 05880d6c66a989803364f7516e463ba6802797c2 		-
3
do_loop
/usr/sbin/rngd 0x22c2
Build id: 05880d6c66a989803364f7516e463ba6802797c2 		-
4
main
/usr/sbin/rngd 0x1b07
Build id: 05880d6c66a989803364f7516e463ba6802797c2 		-