[syzbot] Monthly block report (May 2023)

[syzbot] Monthly block report (May 2023)

[syzbot]

Hello block maintainers/developers,

This is a 31-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, 9 new issues were detected and 0 were fixed.
In total, 28 issues are still open and 81 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 392     Yes   WARNING in copy_page_from_iter
                  https://syzkaller.appspot.com/bug?extid=63dec323ac56c28e644f
<2> 359     Yes   INFO: task hung in blkdev_put (4)
                  https://syzkaller.appspot.com/bug?extid=9a29d5e745bd7523c851
<3> 78      Yes   INFO: task hung in blkdev_fallocate
                  https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc
<4> 33      Yes   INFO: task hung in nbd_add_socket (2)
                  https://syzkaller.appspot.com/bug?extid=cbb4b1ebc70d0c5a8c29
<5> 21      Yes   WARNING in blk_register_tracepoints
                  https://syzkaller.appspot.com/bug?extid=c54ded83396afee31eb1
<6> 7       No    WARNING in wait_til_done (2)
                  https://syzkaller.appspot.com/bug?extid=9bc4da690ee5334f5d15
<7> 2       No    WARNING in floppy_interrupt (2)
                  https://syzkaller.appspot.com/bug?extid=aa45f3927a085bc1b242

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