linux-kernel - [syzbot] Monthly v9fs report (Oct 2025)

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Message-ID: <68f61f34.a70a0220.205af.0030.GAE@google.com>
Date: Mon, 20 Oct 2025 04:38:28 -0700
From: syzbot <syzbot+list0d3fd201f302d26981a7@...kaller.appspotmail.com>
To: asmadeus@...ewreck.org, ericvh@...nel.org, linux-kernel@...r.kernel.org, 
	lucho@...kov.net, syzkaller-bugs@...glegroups.com, v9fs@...ts.linux.dev
Subject: [syzbot] Monthly v9fs report (Oct 2025)

Hello v9fs maintainers/developers,

This is a 31-day syzbot report for the v9fs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/v9fs

During the period, 1 new issues were detected and 0 were fixed.
In total, 8 issues are still open and 37 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 2597    Yes   INFO: task hung in v9fs_evict_inode
                  https://syzkaller.appspot.com/bug?extid=56bd5818697f0f93fdd9
<2> 96      Yes   WARNING: refcount bug in p9_req_put (3)
                  https://syzkaller.appspot.com/bug?extid=d99d2414db66171fccbb
<3> 5       No    possible deadlock in flush_all_rcu_sheaves
                  https://syzkaller.appspot.com/bug?extid=aecb85f534f8915b6f5b
<4> 2       Yes   WARNING in v9fs_begin_writeback
                  https://syzkaller.appspot.com/bug?extid=0b74d367d6e80661d6df

---
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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