Re: [syzbot] [fs?] [mm?] WARNING in path_noexec (2)

syzbot <[email protected]> Sun, 02 Aug 2026 10:07:02 -0700

Newsgroups	org.kernel.vger.linux-hardening,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-media,org.kvack.linux-mm
Message-ID	<[email protected]>

syzbot suspects this issue was fixed by commit:

commit 6de2aeffabaafaeda819e60ec8d04f199711e11a
Author: John Hubbard <[email protected]>
Date:   Thu Jun 4 02:53:14 2026 +0000

    libfs: set SB_I_NOEXEC and SB_I_NODEV by default in init_pseudo()

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11c53db9580000
start commit:   ba3e43a9e601 Merge tag 'soc-fixes-7.1-2' of git://git.kern..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=65472e27d1590a04
dashboard link: https://syzkaller.appspot.com/bug?extid=a9391462075ffb9f77c6
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12a08f2e580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1697af2e580000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: libfs: set SB_I_NOEXEC and SB_I_NODEV by default in init_pseudo()

For information about bisection process see: https://goo.gl/tpsmEJ#bisection