When I try to dump my wallet, I get an error:
$ bitcoind -rpcuser='xxx' -rpcpassword='yyy' dumpwallet
error: {"code":-1,"message":"CKEy::GetPrivKeyInner(): BN_bn2bin failed"}
I can dump a newly created wallet just fine, but my real one won't dump.
Any idea why? Is it anything to worry about? Should I try spending all my coins to a new address?