On 6 December 2016 at 12:34, Peter Maydell <peter.mayd...@linaro.org> wrote: > I saw something similar the other day as well, not involving valgrind, > just a simple gdb connected to the gdbstub.
http://people.linaro.org/~peter.maydell/gdbstub-bug.tgz is a repro case for this (with an aarch64 kernel guest). Segfaults every time when the guest hits the breakpoint. thanks -- PMM