On 17.05.19 16:38, Michal Hocko wrote: > On Fri 17-05-19 10:20:38, Pavel Tatashin wrote: >> This panic is unrelated to circular lock issue that I reported in a >> separate thread, that also happens during memory hotremove. >> >> xakep ~/x/linux$ git describe >> v5.1-12317-ga6a4b66bd8f4 > > Does this happen on 5.0 as well? > We have on the list [PATCH V3 1/4] mm/hotplug: Reorder arch_remove_memory() call in __remove_memory() Can that help? -- Thanks, David / dhildenb