On Sun 25-07-21 12:50:09, syzbot wrote: > syzbot has bisected this issue to: > > commit f902b02600028dfc0c9df811eb711ac7d7fca09f > Author: Christoph Hellwig <hch@xxxxxx> > Date: Thu Nov 14 14:34:32 2019 +0000 > > block: refactor rescan_partitions Looks unlikely. Also because the first report of this problem was 307 days ago - i.e., before this commit landed. I rather think the reproducer isn't quite reliable... Honza > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=166889b2300000 > start commit: 90d856e71443 Add linux-next specific files for 20210723 > git tree: linux-next > final oops: https://syzkaller.appspot.com/x/report.txt?x=156889b2300000 > console output: https://syzkaller.appspot.com/x/log.txt?x=116889b2300000 > kernel config: https://syzkaller.appspot.com/x/.config?x=298516715f6ad5cd > dashboard link: https://syzkaller.appspot.com/bug?extid=fcdd69a8426baab36109 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=146b2066300000 > > Reported-by: syzbot+fcdd69a8426baab36109@xxxxxxxxxxxxxxxxxxxxxxxxx > Fixes: f902b0260002 ("block: refactor rescan_partitions") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR