Re: kvm: use-after-free in complete_emulated_mmio

2017-01-08 Thread Wanpeng Li
2017-01-06 21:37 GMT+08:00 Paolo Bonzini : > > > On 06/01/2017 10:59, Wanpeng Li wrote: >> 2016-12-27 21:57 GMT+08:00 Dmitry Vyukov : >>> Hello, >>> >>> The following program triggers use-after-free in complete_emulated_mmio: >>> https://gist.githubusercontent.com/dvyukov/79c7ee10f568b0d5c33788534b

Re: kvm: use-after-free in complete_emulated_mmio

2017-01-06 Thread Paolo Bonzini
On 06/01/2017 10:59, Wanpeng Li wrote: > 2016-12-27 21:57 GMT+08:00 Dmitry Vyukov : >> Hello, >> >> The following program triggers use-after-free in complete_emulated_mmio: >> https://gist.githubusercontent.com/dvyukov/79c7ee10f568b0d5c33788534bb6edc9/raw/2c2d4ce0fe86398ed81e65281e8c215c7c3632fb/

Re: kvm: use-after-free in complete_emulated_mmio

2017-01-06 Thread Dmitry Vyukov
On Fri, Jan 6, 2017 at 10:59 AM, Wanpeng Li wrote: > 2016-12-27 21:57 GMT+08:00 Dmitry Vyukov : >> Hello, >> >> The following program triggers use-after-free in complete_emulated_mmio: >> https://gist.githubusercontent.com/dvyukov/79c7ee10f568b0d5c33788534bb6edc9/raw/2c2d4ce0fe86398ed81e65281e8c21

Re: kvm: use-after-free in complete_emulated_mmio

2017-01-06 Thread Wanpeng Li
2016-12-27 21:57 GMT+08:00 Dmitry Vyukov : > Hello, > > The following program triggers use-after-free in complete_emulated_mmio: > https://gist.githubusercontent.com/dvyukov/79c7ee10f568b0d5c33788534bb6edc9/raw/2c2d4ce0fe86398ed81e65281e8c215c7c3632fb/gistfile1.txt > > BUG: KASAN: use-after-free in