Assertion: 17245:Could not get executor for query { _id: 0.0 }
...
Rollback of logOp not currently allowed (SERVER-15192)
Fatal Assertion 18805

#0  0x00007ffff7bcc20b in raise (sig=5) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
#1  0x00000000018cab92 in mongo::breakpoint () at src/mongo/util/debugger.cpp:63
#2  0x00000000018bfc4a in mongo::fassertFailed (msgid=18805) at src/mongo/util/assert_util.cpp:165
#3  0x00000000015f0454 in mongo::repl::RollbackPreventer::rollback (this=0x30c2440) at src/mongo/db/repl/oplog.cpp:389
#4  0x00000000016f839e in mongo::DurRecoveryUnit::rollbackInnermostChanges (this=0x32c4580) at src/mongo/db/storage/mmap_v1/dur_recovery_unit.cpp:167
#5  0x00000000016f7ad4 in mongo::DurRecoveryUnit::endUnitOfWork (this=0x32c4580) at src/mongo/db/storage/mmap_v1/dur_recovery_unit.cpp:78
#6  0x0000000001141d04 in mongo::WriteUnitOfWork::~WriteUnitOfWork (this=0x7ffff7fc9e20, __in_chrg=<optimized out>) at src/mongo/db/operation_context.h:156
#7  0x00000000012bbadc in mongo::CmdFindAndModify::runImpl (txn=0x7ffff7fcb7d0, dbname=..., ns=..., query=..., fields=..., update=..., sort=..., upsert=true, returnNew=true, remove=false, result=..., 
    errmsg=...) at src/mongo/db/commands/find_and_modify.cpp:294
#8  0x00000000012b94c5 in mongo::CmdFindAndModify::run (this=0x2873540 <mongo::cmdFindAndModify>, txn=0x7ffff7fcb7d0, dbname=..., cmdObj=..., options=0, errmsg=..., result=..., fromRepl=false)
    at src/mongo/db/commands/find_and_modify.cpp:132
#9  0x0000000001337785 in mongo::_execCommand (txn=0x7ffff7fcb7d0, c=0x2873540 <mongo::cmdFindAndModify>, dbname=..., cmdObj=..., queryOptions=0, errmsg=..., result=..., fromRepl=false)
    at src/mongo/db/dbcommands.cpp:1290
#10 0x0000000001338702 in mongo::Command::execCommand (txn=0x7ffff7fcb7d0, c=0x2873540 <mongo::cmdFindAndModify>, queryOptions=0, cmdns=0x33fc414 "test.$cmd", cmdObj=..., result=..., fromRepl=false)
    at src/mongo/db/dbcommands.cpp:1506
#11 0x0000000001338fe1 in mongo::_runCommands (txn=0x7ffff7fcb7d0, ns=0x33fc414 "test.$cmd", _cmdobj=..., b=..., anObjBuilder=..., fromRepl=false, queryOptions=0) at src/mongo/db/dbcommands.cpp:1578
#12 0x000000000153c0b0 in mongo::runCommands (txn=0x7ffff7fcb7d0, ns=0x33fc414 "test.$cmd", jsobj=..., curop=..., b=..., anObjBuilder=..., fromRepl=false, queryOptions=0) at src/mongo/db/query/find.cpp:137
#13 0x000000000153e0d8 in mongo::runQuery (txn=0x7ffff7fcb7d0, m=..., q=..., nss=..., curop=..., result=..., fromDBDirectClient=false) at src/mongo/db/query/find.cpp:606
#14 0x0000000001443fd4 in mongo::receivedQuery (txn=0x7ffff7fcb7d0, c=..., dbresponse=..., m=..., fromDBDirectClient=false) at src/mongo/db/instance.cpp:220
#15 0x000000000144517e in mongo::assembleResponse (txn=0x7ffff7fcb7d0, m=..., dbresponse=..., remote=..., fromDBDirectClient=false) at src/mongo/db/instance.cpp:403
#16 0x0000000001142708 in mongo::MyMessageHandler::process (this=0x30c21c8, m=..., port=0x30e9610, le=0x34022d0) at src/mongo/db/db.cpp:206
#17 0x00000000018e8d86 in mongo::PortMessageServer::handleIncomingMsg (arg=0x30e9610) at src/mongo/util/net/message_server_port.cpp:229
#18 0x00007ffff7bc4182 in start_thread (arg=0x7ffff7fcc700) at pthread_create.c:312
#19 0x00007ffff6cc500d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111