#1  0x000000000118596e in mongo::StringData::StringData (this=0x7ffff7ecd8e0, s=...) at src/mongo/base/string_data.h:77
#2  0x000000000135da37 in mongo::singleInsert (txn=0x7ffff7ed0790, docToInsert=..., collection=0x0, result=0x7ffff7ecd9d0)
    at src/mongo/db/commands/write_commands/batch_executor.cpp:1133
#3  0x000000000135d4c1 in mongo::insertOne (state=0x7ffff7ecee60, result=0x7ffff7ecd9d0) at src/mongo/db/commands/write_commands/batch_executor.cpp:1068
#4  0x000000000135d8b5 in mongo::WriteBatchExecutor::execOneInsert (this=0x7ffff7ecf270, state=0x7ffff7ecee60, error=0x7ffff7ecee38)
    at src/mongo/db/commands/write_commands/batch_executor.cpp:1108
#5  0x000000000135c08c in mongo::WriteBatchExecutor::execInserts (this=0x7ffff7ecf270, request=..., errors=0x7ffff7ecf0f0)
    at src/mongo/db/commands/write_commands/batch_executor.cpp:882
#6  0x000000000135bac9 in mongo::WriteBatchExecutor::bulkExecute (this=0x7ffff7ecf270, request=..., upsertedIds=0x7ffff7ecf110, errors=0x7ffff7ecf0f0)
    at src/mongo/db/commands/write_commands/batch_executor.cpp:764
#7  0x000000000135980f in mongo::WriteBatchExecutor::executeBatch (this=0x7ffff7ecf270, request=..., response=0x7ffff7ecf2b0)
    at src/mongo/db/commands/write_commands/batch_executor.cpp:272
#8  0x0000000001363b16 in mongo::WriteCmd::run (this=0x7ffff62a66e0, txn=0x7ffff7ed0790, dbName=..., cmdObj=..., options=0, errMsg=..., result=..., fromRepl=false)
    at src/mongo/db/commands/write_commands/write_commands.cpp:147
#9  0x0000000001383763 in mongo::_execCommand (txn=0x7ffff7ed0790, c=0x7ffff62a66e0, dbname=..., cmdObj=..., queryOptions=0, errmsg=..., result=..., fromRepl=false)
    at src/mongo/db/dbcommands.cpp:1267