Re: [syzbot] KMSAN: uninit-value in video_usercopy (2)

2021-03-16 Thread Hans Verkuil
On 16/03/2021 16:06, Arnd Bergmann wrote: > On Tue, Mar 16, 2021 at 3:02 PM Dmitry Vyukov wrote: >> On Tue, Mar 16, 2021 at 2:56 PM Arnd Bergmann wrote: >>> On Tue, Mar 16, 2021 at 11:44 AM Dmitry Vyukov wrote: On Tue, Mar 16, 2021 at 11:18 AM syzbot wrote: > > Hello, >

Re: [syzbot] KMSAN: uninit-value in video_usercopy (2)

2021-03-16 Thread Arnd Bergmann
On Tue, Mar 16, 2021 at 3:02 PM Dmitry Vyukov wrote: > On Tue, Mar 16, 2021 at 2:56 PM Arnd Bergmann wrote: > > On Tue, Mar 16, 2021 at 11:44 AM Dmitry Vyukov wrote: > > > On Tue, Mar 16, 2021 at 11:18 AM syzbot > > > wrote: > > > > > > > > Hello, > > > > > > > > syzbot found the following

Re: [syzbot] KMSAN: uninit-value in video_usercopy (2)

2021-03-16 Thread Dmitry Vyukov
On Tue, Mar 16, 2021 at 2:56 PM Arnd Bergmann wrote: > > On Tue, Mar 16, 2021 at 11:44 AM Dmitry Vyukov wrote: > > > > On Tue, Mar 16, 2021 at 11:18 AM syzbot > > wrote: > > > > > > Hello, > > > > > > syzbot found the following issue on: > > > > > > HEAD commit:29ad81a1 arch/x86: add

Re: [syzbot] KMSAN: uninit-value in video_usercopy (2)

2021-03-16 Thread Dmitry Vyukov
On Tue, Mar 16, 2021 at 2:56 PM Arnd Bergmann wrote: > > On Tue, Mar 16, 2021 at 11:44 AM Dmitry Vyukov wrote: > > > > On Tue, Mar 16, 2021 at 11:18 AM syzbot > > wrote: > > > > > > Hello, > > > > > > syzbot found the following issue on: > > > > > > HEAD commit:29ad81a1 arch/x86: add

Re: [syzbot] KMSAN: uninit-value in video_usercopy (2)

2021-03-16 Thread Arnd Bergmann
On Tue, Mar 16, 2021 at 11:44 AM Dmitry Vyukov wrote: > > On Tue, Mar 16, 2021 at 11:18 AM syzbot > wrote: > > > > Hello, > > > > syzbot found the following issue on: > > > > HEAD commit:29ad81a1 arch/x86: add missing include to sparsemem.h This tree seems to be missing fb18802a338b

Re: [syzbot] KMSAN: uninit-value in video_usercopy (2)

2021-03-16 Thread Dmitry Vyukov
On Tue, Mar 16, 2021 at 11:18 AM syzbot wrote: > > Hello, > > syzbot found the following issue on: > > HEAD commit:29ad81a1 arch/x86: add missing include to sparsemem.h > git tree: https://github.com/google/kmsan.git master > console output:

[syzbot] KMSAN: uninit-value in video_usercopy (2)

2021-03-16 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:29ad81a1 arch/x86: add missing include to sparsemem.h git tree: https://github.com/google/kmsan.git master console output: https://syzkaller.appspot.com/x/log.txt?x=102502dcd0 kernel config: