The bug report describes an "Illegal instruction" error when running a math function under QEMU for m68k Linux user mode. This indicates that the emulation is encountering an invalid or unsupported instruction specific to the m68k architecture.

The issue relates to how QEMU handles instructions, particularly in the context of floating-point operations, which are likely involved in the math functions being emulated.

This falls under the category of **instruction** issues within QEMU.

runtime