On Tue, Sep 27, 2022 at 12:47:02AM +0000, bugzilla-daemon@xxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=216529 > > Yes, it's reproducible for me, I just reproduced it again on another ppc64le > (P8) machine [1]. But it's not easy to reproduce by running generic/048 (maybe > there's a better way to reproduce it). Can you give a rough percentage of how often it reproduces? e.g., does it reproduces 10% of the time? 50% of the time? 2-3 times after 100 tries, so 2-3%? etc. If it reproduces but rarely, it'll be a lot harder to try to bisect. Something perhaps to try is to enable KASAN, since both stack traces seem to involve a null pointer derference while trying to free buffers. Maybe that will give us some hints towards the cause.... Thanks, - Ted
