Am Mittwoch, 1. Februar 2017, 21:10:28 CET schrieb Harsh Jain: Hi Harsh, > Kernel panics when userspace program try to access AEAD interface. > Remove node from Linked List before freeing its memory. Very good catch. Thank you. Reviewed-by: Stephan Müller <smueller@xxxxxxxxxx> (PS: Herbert, in case you want to apply my patches regarding fixing the memory management for algif_aead and algif_skcipher, please note that this error is in the new function aead_free_rsgl/skcipher_free_sgl. Thus, if you think that my approach is good after all, I will need to re-send the patch.) Ciao Stephan