On 3/1/21 5:56 AM, syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit 2d2f6f1b4799428d160c021dd652bc3e3593945e > Author: Christoph Hellwig <hch@xxxxxx> > Date: Thu Jan 7 18:36:40 2021 +0000 > > block: pre-initialize struct block_device in bdev_alloc_inode > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1424a5b6d00000 > start commit: 71c061d2 Merge tag 'for-5.11-rc2-tag' of git://git.kernel... > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=33b7f56c5bf0f684 > dashboard link: https://syzkaller.appspot.com/bug?extid=aded2f2ab94d81727898 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=143f7fc0d00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1089023f500000 > > If the result looks correct, please mark the issue as fixed by replying with: #syz fix: block: pre-initialize struct block_device in bdev_alloc_inode -- Jens Axboe