On Fri, Sep 25, 2020 at 10:13:05AM +0530, Naresh Kamboju wrote: > >From stable rc 4.18.1 onwards to today's stable rc 4.19.147 > > There are two problems while running LTP tracing tests > 1) kernel panic on i386, qemu_i386, x86_64 and qemu_x86_64 [1] > 2) " segfault at 0 ip " and "Code: Bad RIP value" on x86_64 and qemu_x86_64 [2] > Please refer to the full test logs from below links. > > The first bad commit found by git bisect. > commit: c3bc8fd637a9623f5c507bd18f9677effbddf584 > tracing: Centralize preemptirq tracepoints and unify their usage > > Reported-by: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> So this also is reproducable in 5.4 and Linus's tree right now? Or are newer kernels working fine? thanks, greg k-h
