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
2026-01-21
Unique reports
44
Quality
-8

Statistics

Operating system Unique / Total count
CentOS 7 44 / 126
Operating system Count
CentOS 7 126
Architecture Count
i686 126
Related packages Count
glibc 136
 0:2.17-326.el7_9 45
 0:2.17-325.el7_9 36
 0:2.17-307.el7.1 18
 0:2.17-157.el7 17
 0:2.17-317.el7 7
 0:2.17-106.el7_2.8 7
 0:2.17-326.el7_9.3 3
 0:2.17-324.el7_9 3
nss-util 129
 0:3.67.0-1.el7_9 42
 0:3.44.0-4.el7_7 33
 0:3.79.0-1.el7_9 18
 0:3.90.0-1.el7_9 16
 0:3.53.1-1.el7_9 11
 0:3.21.0-2.2.el7_2 9
krb5-libs 129
 0:1.15.1-51.el7_9 36
 0:1.15.1-55.el7_9 30
 0:1.15.1-50.el7 29
 0:1.15.1-46.el7 18
 0:1.14.1-26.el7 9
 0:1.15.1-54.el7_9 7
Show more… (20)
nss 129
 0:3.67.0-4.el7_9 37
 0:3.44.0-7.el7_7 33
 0:3.79.0-4.el7_9 17
 0:3.90.0-2.el7_9 16
 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 129
 0:1.8.0-4.el7 78
 0:1.8.0-3.el7 18
 0:1.4.3-10.el7_2.1 17
 0:1.8.0-4.el7_9.1 16
nspr 129
 0:4.32.0-1.el7_9 42
 0:4.21.0-1.el7 33
 0:4.34.0-3.1.el7_9 18
 0:4.35.0-1.el7_9 16
 0:4.25.0-2.el7_9 11
 0:4.11.0-1.el7_2 9
zlib 129
 0:1.2.7-19.el7_9 39
 0:1.2.7-18.el7 31
 0:1.2.7-21.el7_9 28
 0:1.2.7-17.el7 17
 0:1.2.7-20.el7_9 14
nss-softokn-freebl 129
 0:3.67.0-3.el7_9 42
 0:3.44.0-8.el7_7 33
 0:3.79.0-4.el7_9 18
 0:3.90.0-6.el7_9 16
 0:3.53.1-6.el7_9 11
 0:3.16.2.3-14.4.el7 9
libcurl 129
 0:7.29.0-59.el7_9.1 79
 0:7.29.0-35.el7.centos 17
 0:7.29.0-59.el7 15
 0:7.29.0-57.el7_8.1 9
 0:7.29.0-57.el7 8
 0:7.29.0-54.el7_7.2 1
cyrus-sasl-lib 129
 0:2.1.26-23.el7 62
 0:2.1.26-24.el7_9 58
 0:2.1.26-20.el7_2 9
libxml2 129
 0:2.9.1-6.el7_9.6 76
 0:2.9.1-6.el7.5 26
 0:2.9.1-6.el7.4 14
 0:2.9.1-6.el7_2.3 13
libcom_err 129
 0:1.42.9-19.el7 94
 0:1.42.9-17.el7 18
 0:1.42.9-9.el7 17
pcre 128
 0:8.32-17.el7 111
 0:8.32-15.el7_2.1 17
libselinux 128
 0:2.5-15.el7 119
 0:2.5-6.el7 9
libgcrypt 128
 0:1.5.3-14.el7 111
 0:1.5.3-12.el7_1.1 17
rng-tools 126
 0:6.3.1-5.el7 119
 0:5-7.el7 7
openssl-libs 120
 1:1.0.2k-22.el7_9 34
 1:1.0.2k-19.el7 31
 1:1.0.2k-25.el7_9 25
 1:1.0.2k-26.el7_9 19
 1:1.0.2k-21.el7_9 11
xz-libs 120
 0:5.2.2-1.el7 83
 0:5.2.2-2.el7_9 37
openldap 120
 0:2.4.44-25.el7_9 52
 0:2.4.44-24.el7_9 24
 0:2.4.44-21.el7_6 18
 0:2.4.44-22.el7 15
 0:2.4.40-13.el7 8
 0:2.4.44-23.el7_9 3
libgpg-error 119
 0:1.12-3.el7 119
keyutils-libs 119
 0:1.5.8-3.el7 119
libsysfs 119
 0:2.1.0-16.el7 119
libidn 119
 0:1.28-4.el7 119

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 		-