The issue involves a segmentation fault when compiling an Elixir application using QEMU on an x86_64 host for an AArch64 target. The problem points to a known issue with QEMU's handling of certain instructions in JIT (Just-In-Time) mode, particularly affecting ARM64 emulation.

Given the context provided, this is categorized under **instruction** as it relates to errors in instruction execution within QEMU's emulation layer.

runtime