Problems importing mongodb database

I have some problems when importing mongodb database using restore command. I use the regular mongodump command to reset the database, and then try to use mongorestore to restore it to the local server. The problem is that the number of documents in the collection is small, but the import is greater, but when the number of documents is greater than the server crashes. Log table table below

Wed May 11 16:42:14 [initandlisten] connection accepted from 127.0.0.1:50532 #35
Wed May 11 16:42:14 [FileAllocator] allocating new datafile /var/lib/mongodb/twitter.ns, filling with zeroes...
Wed May 11 16:42:14 [FileAllocator] done allocating datafile /var/lib/mongodb/twitter.ns, size: 16MB,  took 0 secs
Wed May 11 16:42:14 [FileAllocator] allocating new datafile /var/lib/mongodb/twitter.0, filling with zeroes...
Wed May 11 16:42:14 [FileAllocator] done allocating datafile /var/lib/mongodb/twitter.0, size: 16MB,  took 0 secs
Wed May 11 16:42:14 [FileAllocator] allocating new datafile /var/lib/mongodb/twitter.1, filling with zeroes...
Wed May 11 16:42:14 [FileAllocator] done allocating datafile /var/lib/mongodb/twitter.1, size: 32MB,  took 0 secs
Wed May 11 16:42:14 [conn35] building new index on { _id: 1 } for twitter.home_timeline
Wed May 11 16:42:14 [conn35] done for 0 records 0secs
Wed May 11 16:42:14 [FileAllocator] allocating new datafile /var/lib/mongodb/twitter.2, filling with zeroes...
Wed May 11 16:42:14 [FileAllocator] done allocating datafile /var/lib/mongodb/twitter.2, size: 64MB,  took 0 secs
Wed May 11 16:42:14 [conn35] building new index on { _id: 1 } for twitter.direct_messages
Wed May 11 16:42:14 [conn35] done for 0 records 0secs
Wed May 11 16:42:14 [conn35] building new index on { aves_user_id: 1.0 } for twitter.home_timeline
Wed May 11 16:42:14 [conn35] done for 3838 records 0.027secs
Wed May 11 16:42:14 [conn35] building new index on { parsed: 1.0 } for twitter.home_timeline
Wed May 11 16:42:14 [conn35] done for 3838 records 0.03secs
Wed May 11 16:42:14 [conn35] building new index on { parsed: 1.0 } for twitter.direct_messages
Wed May 11 16:42:14 Invalid access at address: 0x11dc218a

Wed May 11 16:42:14 Got signal: 11 (Segmentation fault).

Can anyone tell me the reason for this. Well, the remote server is 64-bit ubuntu, and my local server is 32-bit ubuntu. So maybe this can be the cause of the crash. I mean, I just used simple mongodump and mongorestore, and then why it crashes the server.

; mongodb . ?