Segmentation fault occures on insert operation with Tiger engine.
Server startup options:
/usr/bin/mongod --quiet -f /etc/mongodb.conf --storageEngine wiredtiger --wiredTigerJournalCompressor snappy --wiredTigerCollectionBlockCompressor snappy run
Used version:
mongodb-linux-x86_64-6105f06402fe1e7578d41f3e4e583a1476ef2455-2014-12-23
Happened twice - with snappy and zlib compressors.
Couldn't reproduce with higher log levels.