On Tue, 7 Jun 2022 at 19:47, Shakeel Butt <shakeelb@xxxxxxxxxx> wrote: > > On Tue, Jun 7, 2022 at 3:28 AM Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote: > > > > Hi Shakeel, > > > > > > > Can you test v5.19-rc1, please? If that does not fail, then you could > > > > > bisect between that and next-20220606 ... > > > > > > > > > > > > > This is already reported at > > > > https://lore.kernel.org/all/Yp4F6n2Ie32re7Ed@qian/ and I think we know > > > > the underlying issue (which is calling virt_to_page() on a vmalloc > > > > address). > > > > > > Sorry, I might be wrong. Just checked the stacktrace again and it > > > seems like the failure is happening in early boot in this report. > > > Though the error "Unable to handle kernel paging request at virtual > > > address" is happening in the function mem_cgroup_from_obj(). > > > > > > Naresh, can you repro the issue if you revert the patch "net: set > > > proper memcg for net_init hooks allocations"? > > > > yes. You are right ! > > 19ee3818b7c6 ("net: set proper memcg for net_init hooks allocations") > > After reverting this single commit I am able to boot arm64 successfully. > > > > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> > > > > Can you please run script/faddr2line on "mem_cgroup_from_obj+0x2c/0x120"? ./scripts/faddr2line vmlinux mem_cgroup_from_obj+0x2c/0x120 mem_cgroup_from_obj+0x2c/0x120: mem_cgroup_from_obj at ??:? Please find the following artifacts which are causing kernel crashes. vmlinux: https://builds.tuxbuild.com/2ABl8X9kHAAU5MlL3E3xExHFrNy/vmlinux.xz System.map: https://builds.tuxbuild.com/2ABl8X9kHAAU5MlL3E3xExHFrNy/System.map - Naresh
