https://bugs.kde.org/show_bug.cgi?id=481733
--- Comment #3 from camille.bru...@laposte.net --- I am on holidays without access to a computer this week (writing it on my phone). About the use of the GS register the wamr jit (ab)use it for the loads and stores into the wasm linear memory: https://github.com/bytecodealliance/wasm-micro-runtime/blob/169e1648156d008825831fb00d5e3acbe021b480/product-mini/platforms/posix/main.c#L65 Note that I fixed the latest docker image disabling the use of this register in the libvmcore so you won't have the issue with the latest code. It seems a patch exists for valgrind to support the fsgsbase instructions: https://davejingtian.org/2018/07/07/hacking-valgrind/ -- You are receiving this mail because: You are watching all bug changes.