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REPEAT: Do NOT report bugs for outdated packages!
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
FS#47920 - [linux-grsec] Incompatibility with tlp (denied write to CPU MSR)
Attached to Project:
Community Packages
Opened by Bastien Traverse (Neitsab) - Wednesday, 27 January 2016, 22:45 GMT
Last edited by Daniel Micay (thestinger) - Thursday, 28 January 2016, 09:41 GMT
Opened by Bastien Traverse (Neitsab) - Wednesday, 27 January 2016, 22:45 GMT
Last edited by Daniel Micay (thestinger) - Thursday, 28 January 2016, 09:41 GMT
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DetailsUpon system boot two (same except PID) tlp-related errors arise:
22:39:53 kernel: grsec: denied write to CPU MSR by /usr/bin/x86_energy_perf_policy[x86_energy_perf:546] uid/euid:0/0 gid/egid:0/0, parent /usr/bin/tlp[tlp:469] uid/euid:0/0 gid/egid:0/0 22:39:59 kernel: grsec: denied write to CPU MSR by /usr/bin/x86_energy_perf_policy[x86_energy_perf:768] uid/euid:0/0 gid/egid:0/0, parent /usr/bin/tlp[tlp:736] uid/euid:0/0 gid/egid:0/0 [1] states it is an expected result of GRKERNSEC_KMEM activation, but since it doesn't appear in grsecurity compatibility list on the wiki [2] I thought I'd bring it up here. I'll update the wiki if needed. [1] https://forums.grsecurity.net/viewtopic.php?f=3&t=4310 [2] https://wiki.archlinux.org/index.php/Grsecurity#Compatibility Additional info: * package version(s): linux-grsec 4.3.4.201601261954-1, tlp 0.8-1 * config and/or log files etc. Default Steps to reproduce: - install linux-grsec and tlp, set up both and restart |
This task depends upon
Closed by Daniel Micay (thestinger)
Thursday, 28 January 2016, 09:41 GMT
Reason for closing: Not a bug
Additional comments about closing: Added these to the compatibility list on the wiki. The sacrifices from enabling KMEM are intended: the official package is tuned for security rather than compatibility or performance.
Thursday, 28 January 2016, 09:41 GMT
Reason for closing: Not a bug
Additional comments about closing: Added these to the compatibility list on the wiki. The sacrifices from enabling KMEM are intended: the official package is tuned for security rather than compatibility or performance.