At first, I would like to say "Thank you" to people who make Transmission ,This software is really awesome!!!

Maybe somebody already has posted.
I want to share the way how to solve "uid xxx: exited on signal 11" problem...
I installed Transmission 2.51 in my FreeBSD 7.0 system.
Everytime I shutdown pc unnormally, and turn it on next time,
Transmission will give me a error message "uid xxx: exited on signal 11", then program exit.
I had google long times, but I had tried many way like "add transmission to wheel group","reinstall Transmission" ,it's not work.
But finally I found a way to solve this problem, I wish it could help someone who need.
1.First, please make sure in your /etc/rc.conf has those setting...
transmission_enable="YES"
transmission_user="transmission"
transmission_watch_dir="/the/watch/dir/you/want"
transmission_download_dir="/the/download/dir/you/want"
2.go to transmission home directory (the directory in my pc is located at '/usr/local/etc/transmission/home')
Rename setting.json to other name.
#mv setting.json _setting.json
then reboot the system.
3.After system is ready, the Transmission will generate a new setting.json automatically.
Open setting.json by any editor you favorite, ex. vi.
Then found the settings your need and edit it.
ex.
"rpc-whitelist": "127.0.0.1,192.168.1*",
"blocklist-enabled": true,
"blocklist-url": "http://someblocklistsite.com/",
4. After all ,Please make sure the files and directories' permission under "/usr/local/etc/transmission/home"
was belong to "transmission:transmission" ?
5. The reboot the system again.
6. When system is ready, You should see Transmission from WebGUI .
Have fun!

Best regards,
kib82330