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Bug#986423: msr: Write to unrecognized MSR 0x49 by perl caused by spectre-meltdown-checker
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curious_debian
Apr 5, 2021, 1:10:02 PM4/5/21
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Package: spectre-meltdown-checker
Version: 0.44-1~bpo10+1
Severity: normal
Dear Maintainer,
Each run of spectre-meltdown-checker causes dmesg to print out a line:
msr: Write to unrecognized MSR 0x49 by perl (pid: 531711). Please report to
x...@kernel.org.
I have reported this to kernel devs, and they have replied with this list:
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/about/
Indeed this code is there:
0x49 perl (spectre-meltdown-
checker.sh)
Can you please fix your package as explained by kernel.org page.
Thank you.
Using Debian Buster AMD64 with AMD Ryzen 1700 processor.
-- System Information:
Debian Release: 10.9
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable'), (10, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 5.10.0-0.bpo.4-amd64 (SMP w/16 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_CPU_OUT_OF_SPEC, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
-- no debconf information
Version: 0.44-1~bpo10+1
Severity: normal
Dear Maintainer,
Each run of spectre-meltdown-checker causes dmesg to print out a line:
msr: Write to unrecognized MSR 0x49 by perl (pid: 531711). Please report to
x...@kernel.org.
I have reported this to kernel devs, and they have replied with this list:
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/about/
Indeed this code is there:
0x49 perl (spectre-meltdown-
checker.sh)
Can you please fix your package as explained by kernel.org page.
Thank you.
Using Debian Buster AMD64 with AMD Ryzen 1700 processor.
-- System Information:
Debian Release: 10.9
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable'), (10, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 5.10.0-0.bpo.4-amd64 (SMP w/16 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_CPU_OUT_OF_SPEC, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
-- no debconf information
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