Re: [syzbot] WARNING in cow_file_range_inline

From: syzbot
Date: Fri Jan 20 2023 - 19:36:28 EST


syzbot suspects this issue was fixed by commit:

commit 8bb808c6ad91ec3d332f072ce8f8aa4b16e307e0
Author: David Sterba <dsterba@xxxxxxxx>
Date: Thu Nov 3 13:39:01 2022 +0000

btrfs: don't print stack trace when transaction is aborted due to ENOMEM

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15521666480000
start commit: 337a0a0b63f1 Merge tag 'net-6.1-rc3-1' of git://git.kernel..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=1d3548a4365ba17d
dashboard link: https://syzkaller.appspot.com/bug?extid=858534c396b0cdd291d2
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16e5a422880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16387a16880000

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

#syz fix: btrfs: don't print stack trace when transaction is aborted due to ENOMEM

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