$ kwalletd5
kwalletd5: Checking for pam module
Lacking a socket, pipe: 0, env:0
kwalletd5 started
Migration agent starting...
Setting useNewHash to true
kwalletd5: ../../../../src/runtime/kwalletd/kwalletd.cpp:590: int KWalletD::internalOpen(const QString&, const QString&, bool, WId, bool, const QString&): Assertion `b->cipherType() != KWallet::BACKEND_CIPHER_UNKNOWN' failed.
Aborted (core dumped)