------- Comment From [email protected] 2019-06-26 08:06 EDT------- When we remove the aes_s390 module, the GCM works and the error with the ping command is no longer visible.
------- Comment From [email protected] 2019-06-26 08:09 EDT------- I think this is then fixed with https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/s390/crypto?id=bef9f0ba300a55d79a69aa172156072182176515 commit bef9f0ba300a55d79a69aa172156072182176515 s390/crypto: fix gcm-aes-s390 selftest failures The current kernel uses improved crypto selftests. These tests showed that the current implementation of gcm-aes-s390 is not able to deal with chunks of output buffers which are not a multiple of 16 bytes. This patch introduces a rework of the gcm aes s390 scatter walk handling which now is able to handle any input and output scatter list chunk sizes correctly. Code has been verified by the crypto selftests, the tcrypt kernel module and additional tests ran via the af_alg interface. Cc: <[email protected]> Reported-by: Julian Wiedmann <[email protected]> Reviewed-by: Patrick Steuer <[email protected]> Signed-off-by: Harald Freudenberger <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> ------- Comment From [email protected] 2019-06-26 08:10 EDT------- *** Bug 177436 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828035 Title: StrongSwan with GCM and large packet sizes produces unstable behavior To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1828035/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
