Bug#901406: haskell-cipher-aes: unaligned access on arm64 kernel (armhf binary) segfauts during testsuite

[Gianfranco Costamagna]

Source: haskell-cipher-aes
Version: 0.2.11-6
Severity: serious
Forwarded: https://github.com/vincenthz/hs-cipher-aes/issues/38

(copy-pasting from upstream ticket)
Hello, I see a bus error with ghc 8.2.2 but not with the previous ghc 8.0
https://launchpad.net/ubuntu/+source/haskell-cipher-aes/0.2.11-6/+build/14904327
Do you have any advice for me?
it seems some misaligment during aes_generic_encrypt_cbc function exit, but I can't find it.
to reproduce, just run testsuite on armhf target with arm64 kernel.
(this affects both Debian and Ubuntu, unfortunately debian runs armhf on 32bit kernel and user-space)


thanks

Gianfranco