On Thu, Oct 03, 2019 at 12:54:09AM -0700, Josh Hunt wrote: > The following commit is breaking dwarf unwinding on 4.19 kernels:
how? jirka > > commit e5adfc3e7e774ba86f7bb725c6eef5f32df8630e > Author: Konstantin Khlebnikov <khlebni...@yandex-team.ru> > Date: Tue Aug 7 12:09:01 2018 +0300 > > perf map: Synthesize maps only for thread group leader > > It looks like this was fixed later by: > > commit e8ba2906f6b9054102ad035ac9cafad9d4168589 > Author: John Keeping <j...@metanate.com> > Date: Thu Aug 15 11:01:45 2019 +0100 > > perf unwind: Fix libunwind when tid != pid > > but was not selected as a backport to 4.19. Are there plans to backport the > fix? If not, could we have the breaking commit reverted in 4.19 LTS? > > Thanks > Josh