Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f19256cf54e in ol_get_bucket (db=0x0, key=0x7fffedd7b6ea "a", klen=1, _key=0x7fffedd79d30, _klen=0x7fffedd79d28) at src/oleg.c:223
223         int index = _ol_calc_idx(db->cur_ht_size, hash);
(gdb) bt
#0  0x00007f19256cf54e in ol_get_bucket (db=0x0, key=0x7fffedd7b6ea "a", klen=1, _key=0x7fffedd79d30, _klen=0x7fffedd79d28) at src/oleg.c:223
#1  0x00007f19256dce9a in olt_unjar (tx=0x7fffedd79e80, key=0x7fffedd7b6ea "a", klen=1, data=0x7fffedd79ed0, dsize=0x0) at src/transaction.c:183
#2  0x00007f19256cf6fe in ol_unjar (db=0x1603010, key=0x7fffedd7b6ea "a", klen=1, data=0x7fffedd79ed0, dsize=0x0) at src/oleg.c:254
#3  0x000000000040088a in main (argc=2, argv=0x7fffedd79fc8) at get.c:8
(gdb) bt full
#0  0x00007f19256cf54e in ol_get_bucket (db=0x0, key=0x7fffedd7b6ea "a", klen=1, _key=0x7fffedd79d30, _klen=0x7fffedd79d28) at src/oleg.c:223
        hash = 4173683120
        index = 6576
#1  0x00007f19256dce9a in olt_unjar (tx=0x7fffedd79e80, key=0x7fffedd7b6ea "a", klen=1, data=0x7fffedd79ed0, dsize=0x0) at src/transaction.c:183
        _key = "a", '\000' <repeats 248 times>
        _klen = 1
        operating_db = 0x0
        bucket = 0x0
#2  0x00007f19256cf6fe in ol_unjar (db=0x1603010, key=0x7fffedd7b6ea "a", klen=1, data=0x7fffedd79ed0, dsize=0x0) at src/oleg.c:254
        stack_tx = {tx_id = 0, dirty = 0, parent_db = 0x0, transaction_db = 0x1603010}
        tx = 0x1613630
        unjar_ret = 32537
#3  0x000000000040088a in main (argc=2, argv=0x7fffedd79fc8) at get.c:8
        db = 0x1603010
        value = 0x7fffedd79fc0 "\002"