linux-kernel - [syzbot] Monthly nbd report (Sep 2025)

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Message-ID: <68b83653.050a0220.3db4df.01ef.GAE@google.com>
Date: Wed, 03 Sep 2025 05:36:35 -0700
From: syzbot <syzbot+liste8f48e3526c73d4bcab4@...kaller.appspotmail.com>
To: josef@...icpanda.com, linux-block@...r.kernel.org, 
	linux-kernel@...r.kernel.org, nbd@...er.debian.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly nbd report (Sep 2025)

Hello nbd maintainers/developers,

This is a 31-day syzbot report for the nbd subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/nbd

During the period, 0 new issues were detected and 0 were fixed.
In total, 8 issues are still open and 8 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 861     Yes   possible deadlock in pcpu_alloc_noprof (2)
                  https://syzkaller.appspot.com/bug?extid=91771b3fb86ec2dd7227
<2> 304     Yes   INFO: task hung in nbd_queue_rq
                  https://syzkaller.appspot.com/bug?extid=30c16035531e3248dcbc
<3> 143     Yes   INFO: task hung in nbd_ioctl (3)
                  https://syzkaller.appspot.com/bug?extid=fe03c50d25c0188f7487
<4> 55      No    INFO: task hung in nbd_disconnect_and_put
                  https://syzkaller.appspot.com/bug?extid=aa56a8f25e07970eef7f
<5> 6       No    possible deadlock in nbd_queue_rq
                  https://syzkaller.appspot.com/bug?extid=3dbc6142c85cc77eaf04

---
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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