linux-kernel - [syzbot] Monthly block report (Mar 2024)

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Date: Tue, 12 Mar 2024 02:29:26 -0700
From: syzbot <syzbot+listcaaffe0cc9b9e6b9b16d@...kaller.appspotmail.com>
To: linux-block@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly block report (Mar 2024)

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, 1 new issues were detected and 0 were fixed.
In total, 20 issues are still open and 92 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1396    Yes   KMSAN: kernel-infoleak in filemap_read
                  https://syzkaller.appspot.com/bug?extid=905d785c4923bea2c1db
<2> 201     Yes   INFO: task hung in blkdev_fallocate
                  https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc
<3> 130     Yes   INFO: task hung in bdev_release
                  https://syzkaller.appspot.com/bug?extid=4da851837827326a7cd4
<4> 49      Yes   KASAN: use-after-free Read in __dev_queue_xmit (5)
                  https://syzkaller.appspot.com/bug?extid=b7be9429f37d15205470
<5> 35      Yes   INFO: task hung in nbd_add_socket (2)
                  https://syzkaller.appspot.com/bug?extid=cbb4b1ebc70d0c5a8c29
<6> 15      Yes   INFO: task hung in truncate_inode_pages
                  https://syzkaller.appspot.com/bug?extid=bae3c73c7bf2fe3a740b
<7> 7       Yes   WARNING in get_probe_ref
                  https://syzkaller.appspot.com/bug?extid=8672dcb9d10011c0a160
<8> 4       Yes   INFO: task hung in blk_trace_remove (2)
                  https://syzkaller.appspot.com/bug?extid=2373f6be3e6de4f92562
<9> 1       No    possible deadlock in mempool_free
                  https://syzkaller.appspot.com/bug?extid=03a410b5470dc0d57748

---
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@...glegroups.com.

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