Hey Tetsuo, Tetsuo Handa writes:
Commit 8a907cdf0177ab40 ("mm, memcg: proportional memory.{low,min} reclaim")
broke global reclaim by kdump kernel due to NULL pointer dereference at
protection = mem_cgroup_protection(memcg);
. Please fix.
Oh yeah, memcg is null if memcg is disabled at run time but is compiled in (so this works with CONFIG_MEMCG and !CONFIG_MEMCG, but not CONFIG_MEMCG + cgroup_disable=memory).
A fix will be out shortly, thanks.
