** Changed in: dmidecode (Debian)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1821632
Title:
dmidecode causing system crash
Status in dmidecode package in Ubuntu:
Confirmed
Status in dmidecode package in Debian:
Fix Released
Bug description:
Please let me know what other information I can provide. Some basic
info I've captured below.
root@jetson-0423318029481:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
root@jetson-0423318029481:~# uname -a
Linux jetson-0423318029481 4.9.108-tegra #1 SMP PREEMPT Wed Oct 31 15:17:21
PDT 2018 aarch64 aarch64 aarch64 GNU/Linux
root@jetson-0423318029481:~# apt-cache madison dmidecode
dmidecode | 3.1-1 | http://ports.ubuntu.com/ubuntu-ports bionic/main
arm64 Packages
root@jetson-0423318029481:~# dmidecode -V
3.1
root@jetson-0423318029481:~# strace dmidecode
execve("/usr/sbin/dmidecode", ["dmidecode"], 0x7fdc753060 /* 15 vars */) = 0
brk(NULL) = 0x559651a000
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
faccessat(AT_FDCWD, "/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=130516, ...}) = 0
mmap(NULL, 130516, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f804c2000
close(3) = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0
\10\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1341080, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7f8050a000
mmap(NULL, 1409880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0x7f80369000
mprotect(0x7f804a9000, 61440, PROT_NONE) = 0
mmap(0x7f804b8000, 24576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13f000) = 0x7f804b8000
mmap(0x7f804be000, 13144, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f804be000
close(3) = 0
mprotect(0x7f804b8000, 16384, PROT_READ) = 0
mprotect(0x55932d9000, 12288, PROT_READ) = 0
mprotect(0x7f8050e000, 4096, PROT_READ) = 0
munmap(0x7f804c2000, 130516) = 0
fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 0), ...}) = 0
brk(NULL) = 0x559651a000
brk(0x559653b000) = 0x559653b000
write(1, "# dmidecode 3.1\n", 16# dmidecode 3.1
) = 16
openat(AT_FDCWD, "/sys/firmware/dmi/tables/smbios_entry_point", O_RDONLY) =
-1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/firmware/efi/systab", O_RDONLY) = -1 ENOENT (No such
file or directory)
openat(AT_FDCWD, "/proc/efi/systab", O_RDONLY) = -1 ENOENT (No such file or
directory)
write(1, "Scanning /dev/mem for entry poin"..., 35Scanning /dev/mem for entry
point.
) = 35
openat(AT_FDCWD, "/dev/mem", O_RDONLY) = 3
fstat(3,
# System hangs and reboots here.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: dmidecode 3.1-1
ProcVersionSignature: Ubuntu 4.18.0-16.17~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-16-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Mar 25 12:15:53 2019
Dependencies:
gcc-8-base 8.2.0-1ubuntu2~18.04
libc6 2.27-3ubuntu1
libgcc1 1:8.2.0-1ubuntu2~18.04
InstallationDate: Installed on 2019-02-28 (24 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64
(20190210)
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: dmidecode
UpgradeStatus: No upgrade log present (probably fresh install)
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