Re: [syzbot] [overlayfs?] KASAN: invalid-free in init_file

From: Christian Brauner
Date: Sun Jul 02 2023 - 06:29:29 EST


On Sat, Jul 01, 2023 at 07:21:53AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 1ef6663a587b Merge tag 'tag-chrome-platform-for-v6.5' of g..
> git tree: upstream
> console+strace: https://syzkaller.appspot.com/x/log.txt?x=120fd3a8a80000
> kernel config: https://syzkaller.appspot.com/x/.config?x=33c8c2baba1cfc7e
> dashboard link: https://syzkaller.appspot.com/bug?extid=ada42aab05cf51b00e98
> compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=130a5670a80000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11aac680a80000

#syz test https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.fixes