Re: [syzbot] [btrfs?] kernel BUG in set_state_bits

From: syzbot
Date: Tue Aug 06 2024 - 15:25:30 EST


syzbot suspects this issue was fixed by commit:

commit 33336c1805d3a03240afda0bfb8c8d20395fb1d3
Author: Boris Burkov <boris@xxxxxx>
Date: Thu Jun 20 17:33:10 2024 +0000

btrfs: preallocate ulist memory for qgroup rsv

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=165cd373980000
start commit: 9fdfb15a3dbf Merge tag 'net-6.6-rc2' of git://git.kernel.o..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=9681c105d52b0a72
dashboard link: https://syzkaller.appspot.com/bug?extid=b9d2e54d2301324657ed
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=148ba274680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14ff46c2680000

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

#syz fix: btrfs: preallocate ulist memory for qgroup rsv

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