On Fri 17-05-19 13:33:25, Pavel Tatashin wrote: > On Fri, May 17, 2019 at 1:24 PM Pavel Tatashin > <pasha.tatashin@xxxxxxxxxx> wrote: > > > > On Fri, May 17, 2019 at 1:22 PM Pavel Tatashin > > <pasha.tatashin@xxxxxxxxxx> wrote: > > > > > > On Fri, May 17, 2019 at 10:38 AM Michal Hocko <mhocko@xxxxxxxxxx> 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? > > > > > > Yes, just reproduced it on 5.0 as well. Unfortunately, I do not have a > > > script, and have to do it manually, also it does not happen every > > > time, it happened on 3rd time for me. > > > > Actually, sorry, I have not tested 5.0, I compiled 5.0, but my script > > still tested v5.1-12317-ga6a4b66bd8f4 build. I will report later if I > > am able to reproduce it on 5.0. > > OK, confirmed on 5.0 as well, took 4 tries to reproduce: What is the last version that survives? Can you bisect? -- Michal Hocko SUSE Labs
