Hi, On Tue, Jan 14, 2020 at 01:08:02AM +0100, Bernhard Übelacker wrote: > Dear Maintainer, > I could reproduce using linux-perf-5.2 and it is > also visible in linux-perf-5.4 5.4.8-1, > by just pressing enter. > > The crash happens because in line 3172 > function hist_browser__selected_entry returns > browser->he_selection, which is at this time a > null pointer. > This null pointer gets dereferenced to > access the res_samples member. > > Upstream seems to have fixed other occourences  > of browser->he_selection being null, but this is > already contained in 5.4 while a crash still happens.
Can you report the issue directly upstream? Regards, Salvatore