On 3/13/22 10:35, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    724946410067 x86: kmsan: enable KMSAN builds for x86
> git tree:       https://github.com/google/kmsan.git master
> console output: https://syzkaller.appspot.com/x/log.txt?x=158dd1f6700000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=28718f555f258365
> dashboard link: https://syzkaller.appspot.com/bug?extid=9ed16c369e0f40e366b2
> compiler:       clang version 14.0.0 (/usr/local/google/src/llvm-git-monorepo 2b554920f11c8b763cd9ed9003f4e19b919b8e1f), GNU ld (GNU Binutils for Debian) 2.35.2
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11b31281700000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15e8c4ee700000
> 

Hm, we have closed the same bug with my patch from -next tree. Let's 
check if it really fixes the problem...

#syz test: https://github.com/google/kmsan.git master




With regards,
Pavel Skripkin