pager_unlock     38807 ext/sqlite3/libsqlite/sqlite3.c   pager_unlock(pPager);
pager_unlock     40547 ext/sqlite3/libsqlite/sqlite3.c     pager_unlock(pPager);
pager_unlock     41692 ext/sqlite3/libsqlite/sqlite3.c     pager_unlock(pPager);
pager_unlock     43378 ext/sqlite3/libsqlite/sqlite3.c           pager_unlock(pPager);