Re: [syzbot] WARNING in sta_info_alloc

From: syzbot
Date: Fri Jul 16 2021 - 19:07:11 EST


syzbot suspects this issue was fixed by commit:

commit 282ab3ff16120ec670fe3330e85f8ebf13092f21
Author: David Sterba <dsterba@xxxxxxxx>
Date: Mon Oct 14 12:38:33 2019 +0000

btrfs: reduce compressed_bio members' types

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12d5f6f2300000
start commit: 7f75285ca572 Merge tag 'for-5.12/dm-fixes-3' of git://git...
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=b5591c832f889fd9
dashboard link: https://syzkaller.appspot.com/bug?extid=45d7c243c006f39dc55a
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164f385ad00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1427af9ad00000

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

#syz fix: btrfs: reduce compressed_bio members' types

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