[syzbot] Monthly block report

[syzbot] Monthly block report

[syzbot]

Hello block maintainers/developers,

This is a 30-day syzbot report for the block subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/block

During the period, 2 new issues were detected and 1 were fixed.
In total, 24 issues are still open and 73 have been fixed so far.

Some of the still happening issues:

Crashes Repro Title
343     Yes   INFO: task hung in blkdev_put (4)
              https://syzkaller.appspot.com/bug?extid=9a29d5e745bd7523c851
173     Yes   WARNING in copy_page_from_iter
              https://syzkaller.appspot.com/bug?extid=63dec323ac56c28e644f
71      Yes   INFO: task hung in blkdev_fallocate
              https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc
21      Yes   WARNING in blk_register_tracepoints
              https://syzkaller.appspot.com/bug?extid=c54ded83396afee31eb1
14      Yes   INFO: task hung in blkdev_get_by_dev (5)
              https://syzkaller.appspot.com/bug?extid=6229476844294775319e

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This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.