On 5/29/20 5:04 AM, Szabolcs Nagy wrote: > again i'm using the branch at > > https://github.com/rth7680/qemu/tree/tgt-arm-mte > > to test armv8.5-a mte, now qemu-system-aarch64 segfaults > and it's easy to reproduce: minimal source and static > linked binary is attached (should be executed on linux > with mte support, i used mte-v4 kernel with reverted > memory property check). > > the __aarch64_memchr function referenced is from > https://github.com/ARM-software/optimized-routines > > and the bug was originally observed when running the > test executables built with gcc-10 and a config.mk like
Thanks. I've been able to reliably reproduce. r~
