[strongSwan] preparing sqlite statement failed: library routine called out of sequence

[Martin Willi]

> Most likely we should use sqlite3_threadsafe() to check if it supports
> multiple threads, and fall back to the external locking mechanism we
> already use for SQLite version older than 3.5.

You alternatively may try the untested patch at [1], which should take
care of locking if your library does not support it.

Regards
Martin

[1]http://git.strongswan.org/?p=strongswan.git;a=commitdiff;h=sqlite-threading