illumos/illumos-gate@b11fe8c014b11fe8c014https://www.illumos.org/issues/8508
Mounting a zpool on a 32-bit system triggers a panic in spa_history_log_version
() due to a type format mismatch for ZPL_VERSION. ZPL_VERSION is a unsigned
long long, but the format expects an integer. On 64-bit platforms this may not
be an issue due to word size and alignment. On 32-bit platforms a word size is
half that of a long long, causing the second word of the long long to be seen
as the string pointer for utsname.nodename.
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Approved by: Dan McDonald <danmcd@joyent.com>
Author: Justin Hibbits <chmeeedalf@gmail.com>
739d7fa9c4