Description: x86/MCE: kernel panic when check_interval is changed
References:
 https://lkml.org/lkml/2018/3/2/970
 https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=b3b7c4795ccab5be71f080774c45bbbcc75c2aaf
Notes:
Bugs:
upstream: released (4.16-rc5) [b3b7c4795ccab5be71f080774c45bbbcc75c2aaf]
4.9-upstream-stable: released (4.9.88) [2cc98fddf0f4a746071e098075a832fbec4bbfff]
3.16-upstream-stable: released (3.16.57) [290e29104bf6863d75a8049e501e47815665d39d]
3.2-upstream-stable: released (3.2.102) [65e38566ae2600cebb885af0b58dc8732e25ee52]
sid: released (4.15.11-1)
4.9-stretch-security: released (4.9.88-1)
3.16-jessie-security: released (3.16.56-1) [bugfix/x86/x86-mce-serialize-sysfs-changes.patch]
3.2-wheezy-security: released (3.2.101-1) [bugfix/x86/x86-mce-serialize-sysfs-changes.patch]