Control: found -1 linux/5.10.103-1 Hi Paul, On Tuesday, 29 March 2022 20:58:59 CEST Paul Gevers wrote: > On 20-02-2022 13:44, Paul Gevers wrote: > > > Sad to say, but this week we had two hangs again. > > And this week another two. > > ============ ci-worker-arm64-07 ============== > > Mar 26 10:15:55 ci-worker-arm64-07 kernel: kernel BUG at > include/linux/swapops.h:204! > Mar 26 10:15:55 ci-worker-arm64-07 kernel: Internal error: Oops - BUG: 0 > [#1] SMP > > Linux kernel from before the last point release: > Linux version 5.10.0-12-arm64 (debian-kernel@lists.debian.org) (gcc-10 > (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2> > > ============ ci-worker-arm64-08 ============== > Mar 25 22:13:44 ci-worker-arm64-08 kernel: kernel BUG at > include/linux/swapops.h:204! > Mar 25 22:13:44 ci-worker-arm64-08 kernel: Internal error: Oops - BUG: 0 > [#1] SMP Do these errors still occur? Still with 5.10.103-1 or a later one? Is it only on arm64 machines? Or is this just an example which also occurs on other arches? Is it possible to try newer kernel versions from Stable-backports to see whether the issue occurs there too? If it still occurs, then the likely only way to get a possible resolve is reporting it to upstream. For 'swapops.h' that should be this: ~/dev/kernel.org/linux$ scripts/get_maintainer.pl include/linux/swapops.h Andrew Morton <akpm@linux-foundation.org> Peter Xu <peterx@redhat.com> David Hildenbrand <david@redhat.com> Alistair Popple <apopple@nvidia.com> Miaohe Lin <linmiaohe@huawei.com> Naoya Horiguchi <naoya.horiguchi@nec.com> linux-kernel@vger.kernel.org (open list) But I'm not sure that's the right list as it is from the include directory, so the actual problem may be somewhere else. But I guess it would be a good start? Cheers, Diederik
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