Re: kvm: warning in kvm_load_guest_fpu

2017-05-10 Thread Wanpeng Li
2017-05-10 9:48 GMT+08:00 Wanpeng Li : > 2017-05-09 22:04 GMT+08:00 Andrey Konovalov : >> Hi, >> >> I've got the following error report while fuzzing the kernel with syzkaller. >> >> On commit 2868b2513aa732a99ea4a0a6bf10dc93c1f3dac2 (4.11+). >> >> A reproducer and .config are attached. > > If ther

Re: kvm: warning in kvm_load_guest_fpu

2017-05-09 Thread Wanpeng Li
2017-05-09 22:04 GMT+08:00 Andrey Konovalov : > Hi, > > I've got the following error report while fuzzing the kernel with syzkaller. > > On commit 2868b2513aa732a99ea4a0a6bf10dc93c1f3dac2 (4.11+). > > A reproducer and .config are attached. If there are beauty codes for testing? > > [

Re: kvm: WARNING in kvm_load_guest_fpu

2017-01-22 Thread Dmitry Vyukov
On Sat, Nov 12, 2016 at 4:57 AM, Dmitry Vyukov wrote: > Hello, > > The following program triggers WARNING in kvm_load_guest_fpu: > https://gist.githubusercontent.com/dvyukov/5bc076073b48772e22b5f33acbe2b743/raw/1000df869f0d58a5c6e637268453c711280b255d/gistfile1.txt > > On commit 015ed9433be2b476ec

kvm: WARNING in kvm_load_guest_fpu

2016-11-11 Thread Dmitry Vyukov
Hello, The following program triggers WARNING in kvm_load_guest_fpu: https://gist.githubusercontent.com/dvyukov/5bc076073b48772e22b5f33acbe2b743/raw/1000df869f0d58a5c6e637268453c711280b255d/gistfile1.txt On commit 015ed9433be2b476ec7e2e6a9a411a56e3b5b035 (Nov 11). WARNING: CPU: 3 PID: 23924 at .