>From a df:
Jan 15 07:37:59 linux kernel: smb_get_length: recv error = 5
Jan 15 07:37:59 linux kernel: smb_request: result -5, setting invalid
And a ls -la:
Jan 15 07:38:10 linux kernel: smb_retry: caught signal
Jan 15 07:38:10 linux kernel: smb_retry: signal failed, error=-3
Win95 OSR2, 2.1.79 + file mode patch to do workarounds.