Re: qemu-user (arm64) fails (null ptr deref) under qemu-system-x86_64 w/o avx?

2022-05-22 Thread Michael Tokarev
Hello Richard! 22.05.2022 04:17, Richard Henderson wrote: On 5/18/22 02:13, Michael Tokarev wrote: Hi! Here's an interesting bug. Interesting because qemu-user does not run under qemu-system. Running 7.0.0 qemu-aarch64-static under 7.0.0 qemu-system-x86_64 -enable-kvm with default cpu

Re: qemu-user (arm64) fails (null ptr deref) under qemu-system-x86_64 w/o avx?

2022-05-21 Thread Richard Henderson
On 5/18/22 02:13, Michael Tokarev wrote: Hi! Here's an interesting bug. Interesting because qemu-user does not run under qemu-system. Running 7.0.0 qemu-aarch64-static under 7.0.0 qemu-system-x86_64 -enable-kvm with default cpu type, getting: What is the test case? I thought I'd be able

qemu-user (arm64) fails (null ptr deref) under qemu-system-x86_64 w/o avx?

2022-05-18 Thread Michael Tokarev
Hi! Here's an interesting bug. Interesting because qemu-user does not run under qemu-system. Running 7.0.0 qemu-aarch64-static under 7.0.0 qemu-system-x86_64 -enable-kvm with default cpu type, getting: Thread 1 "qemu-aarch64-static" received signal SIGSEGV, Segmentation fault.