Re: [syzbot] [btrfs?] kernel BUG in folio_unlock (2)

From: syzbot
Date: Fri Sep 06 2024 - 21:25:18 EST


syzbot suspects this issue was fixed by commit:

commit 478574370bef7951fbd9ef5155537d6cbed49472
Author: Boris Burkov <boris@xxxxxx>
Date: Mon Jul 22 23:49:45 2024 +0000

btrfs: make cow_file_range_inline() honor locked_page on error

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13bf909f980000
start commit: 256abd8e550c Linux 6.10-rc7
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=42a432cfd0e579e0
dashboard link: https://syzkaller.appspot.com/bug?extid=9e39ac154d8781441e60
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12984185980000

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

#syz fix: btrfs: make cow_file_range_inline() honor locked_page on error

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