Bug 1259828 - Cannot mmap 0x1c45d40 for efi mode: Operation not permitted
Summary: Cannot mmap 0x1c45d40 for efi mode: Operation not permitted
Keywords:
Status: CLOSED NEXTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: mcelog
Version: 24
Hardware: x86_64
OS: Unspecified
unspecified
medium
Target Milestone: ---
Assignee: Prarit Bhargava
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-09-03 15:06 UTC by Christian Stadelmann
Modified: 2016-09-22 17:56 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-09-22 17:56:32 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description Christian Stadelmann 2015-09-03 15:06:34 UTC 
Description of problem:
On every boot mcelog prints errors to syslog. /dev/mcelog is empty.

$ systemctl status mcelog.service -l
● mcelog.service - Machine Check Exception Logging Daemon
   Loaded: loaded (/usr/lib/systemd/system/mcelog.service; enabled; vendor preset: enabled)
   Active: active (running) since Do 2015-09-03 16:46:12 CEST; 17min ago
  Process: 1131 ExecStartPre=/etc/mcelog/mcelog.setup (code=exited, status=0/SUCCESS)
 Main PID: 1159 (mcelog)
   CGroup: /system.slice/mcelog.service
           └─1159 /usr/sbin/mcelog --ignorenodev --daemon --foreground

Sep 03 16:46:12 hostname systemd[1]: Starting Machine Check Exception Logging Daemon...
Sep 03 16:46:12 hostname mcelog[1134]: Cannot mmap 0x1c45d40 for efi mode: Operation not permitted
Sep 03 16:46:12 hostname mcelog[1134]: Cannot find SMBIOS DMI tables
Sep 03 16:46:12 hostname systemd[1]: Started Machine Check Exception Logging Daemon.
Sep 03 16:46:12 hostname mcelog[1159]: mcelog: Cannot mmap 0x1c45d40 for efi mode: Operation not permitted
Sep 03 16:46:12 hostname mcelog[1159]: mcelog: Cannot find SMBIOS DMI tables

Version-Release number of selected component (if applicable):
mcelog-101-2.9bfaad8f92c5.fc23.x86_64

How reproducible:
on every reboot
Comment 1 Christian Stadelmann 2016-09-22 17:56:32 UTC 
Gone in F25.
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