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Description of problem:
Removed thinkpad_acpi module from kernel

Version-Release number of selected component:
systemd-197-1.el7.1.2

Additional info:
backtrace_rating: 4
cmdline:        /usr/lib/systemd/systemd-logind
crash_function: log_assert
executable:     /usr/lib/systemd/systemd-logind
kernel:         3.8.0-0.40.el7.x86_64
uid:            0

Truncated backtrace:
Thread no. 1 (7 frames)
 #2 log_assert at src/shared/log.c:702
 #3 log_assert_failed at src/shared/log.c:707
 #4 close_nointr_nofail at src/shared/util.c:209
 #6 button_free at src/login/logind-button.c:73
 #7 manager_process_button_device at src/login/logind.c:426
 #8 manager_dispatch_button_udev at src/login/logind.c:915
 #9 manager_run at src/login/logind.c:1661

Created attachment 713795 [details]
File: backtrace

Created attachment 713796 [details]
File: cgroup

Created attachment 713797 [details]
File: core_backtrace

Created attachment 713798 [details]
File: dso_list

Created attachment 713799 [details]
File: environ

Created attachment 713800 [details]
File: limits

Created attachment 713801 [details]
File: maps

Created attachment 713802 [details]
File: open_fds

Created attachment 713803 [details]
File: proc_pid_status

Created attachment 713804 [details]
File: var_log_messages

*** This bug has been marked as a duplicate of bug 907890 ***