Created attachment 709037 [details]
File: backtrace

Created attachment 709038 [details]
File: build_ids

Created attachment 709039 [details]
File: cgroup

Created attachment 709040 [details]
File: core_backtrace

Created attachment 709041 [details]
File: dso_list

Created attachment 709042 [details]
File: environ

Created attachment 709043 [details]
File: limits

Created attachment 709044 [details]
File: maps

Created attachment 709045 [details]
File: open_fds

Created attachment 709046 [details]
File: proc_pid_status

Created attachment 709047 [details]
File: var_log_messages

can you post the output of the following?

$ rpm -q akonadi-mysql

and

$ cat ~/.config/akonadi/akonadiserverrc

yes, 
akonadi-mysql-1.9.1-1.fc18.x86_64

and

$ cat ~/.config/akonadi/akonadiserverrc
[%General]
Driver=QMYSQL

[QMYSQL]
Name=akonadi
Host=
Options="UNIX_SOCKET=/home/nedr/.local/share/akonadi/socket-bb.lan/mysql.socket"
ServerPath=/usr/libexec/mysqld
StartServer=true

[Debug]
Tracer=null

KDE crashed few seconds after a complete startup, and it returned back to XDM.

backtrace_rating: 4
cmdline:        /usr/bin/akonadi_agent_launcher akonadi_akonotes_resource akonadi_akonotes_resource_0
crash_function: Private
executable:     /usr/bin/akonadi_agent_launcher
kernel:         3.8.8-203.fc18.x86_64
package:        akonadi-1.9.1-1.fc18
reason:         Process /usr/bin/akonadi_agent_launcher was killed by signal 11 (SIGSEGV)
uid:            519
ureports_counter: 1
xsession_errors:

I had just started my computer.

reporter:       libreport-2.1.4
backtrace_rating: 4
cmdline:        /usr/bin/akonadi_agent_launcher akonadi_ical_resource akonadi_ical_resource_0
crash_function: Private
executable:     /usr/bin/akonadi_agent_launcher
kernel:         3.9.5-201.fc18.x86_64
package:        akonadi-1.9.2-1.fc18
reason:         Process /usr/bin/akonadi_agent_launcher was killed by signal 11 (SIGSEGV)
runlevel:       unknown
uid:            1000
xsession_errors:

This package has changed ownership in the Fedora Package Database.  Reassigning to the new owner of this component.

This message is a reminder that Fedora 18 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
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bug reports from releases that are no longer maintained. At that time
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Fedora 18 changed to end-of-life (EOL) status on 2014-01-14. Fedora 18 is
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