The shutdown crash doesn't seem to be in the logs. If I manually pull out the dongle I get a similar crash but there is no mention of wpa_supplicant. However, it seems to still list "crypto_destroy_tfm" at the top and the traceback looks very similar.
** Attachment added: "syslog" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/828548/+attachment/2600061/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/828548 Title: wpa_supplicant panics on shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/828548/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs