architecture: 0.151 graphic: 0.123 device: 0.104 semantic: 0.054 mistranslation: 0.040 network: 0.035 debug: 0.026 register: 0.025 socket: 0.023 vnc: 0.016 ppc: 0.016 PID: 0.012 files: 0.012 boot: 0.012 risc-v: 0.011 performance: 0.009 permissions: 0.008 user-level: 0.007 kernel: 0.006 virtual: 0.005 arm: 0.005 TCG: 0.005 VMM: 0.004 peripherals: 0.003 i386: 0.003 x86: 0.002 hypervisor: 0.002 assembly: 0.001 KVM: 0.000 qemu mingw 32bit windows crash is it a known bug that in windows that even if you do ./configure --disable-coroutine-pool it still builds the coroutine stuff so when you try and run the build after its compiled it crashses? you have to actually edit config-host.mak and change the c flags around. Which QEMU version did you use? Can you still reproduce this with the latest release? Oh sorry this has been working fine consider this resolved.