FreeBSD 10.1 i386 encrypted mirrored ZFS root on USB flash drives

[Adam Vande More]

On Mon, Jan 12, 2015 at 2:26 PM, David Christensen <
dpchrist at holgerdanske.com> wrote:

> freebsd-questions:
>
> I did another install, set the protective MBR boot flag on the USB drives
> using Linux fdisk, booted the machine, entered the encryption passphrase,
> and it crashes:
>
>         Enter passphrase for da0p4: GEOM_MIRROR: Force device swap start
> due to timeout.
>
>         GEOM_ELI: Device da0p4.eli created
>         GEOM_ELI: Encryption: AES-XTS 256
>         GEOM_ELI:     Crypto: software
>         GEOM_MIRROR: Cancelling unmapped because of da0p3.
>         GEOM_MIRROR: Device mirror/swap launched (1/2).
>         GEOM_ELI: Device da1p4.eli created.
>         GEOM_ELI: Encryption: AES-XTS 256
>         GEOM_ELI:     Crypto: software
>         Trying to mount root from zfs:cd2533/ROOT/default []...
>
>         Fatal double fault:
>         eip = 0xc186ad2e
>         esp = 0xea4f2000
>         ebp = 0xea4f2360
>         cpuid = 0; apic id = 00
>         panic: double fault
>         cpuid = 0
>         KDB: stack backtrace:
>         #0 0xc0b53ed2 at kdb_backtrace+0x52
>         #1 0xc0b1688f at panic+0x11f
>         #2 0xc101bedb at dblfault_handler+0xab
>
>
> Any ideas?
>

A guess would be that it's USB related.  I think your boot flag stuff is a
red herring.  Maybe STABLE or USB mailing lists could shed more detail.

-- 
Adam