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

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Message-ID: <677692d1.050a0220.3a8527.003d.GAE@google.com>
Date: Thu, 02 Jan 2025 05:21:21 -0800
From: syzbot <syzbot+list75d45855cfd4822a17ee@...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 (Jan 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, 2 new issues were detected and 0 were fixed.
In total, 13 issues are still open and 33 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 4079    Yes   WARNING in v9fs_fid_get_acl
                  https://syzkaller.appspot.com/bug?extid=a83dc51a78f0f4cf20da
<2> 46      Yes   WARNING in p9pdu_vwritef
                  https://syzkaller.appspot.com/bug?extid=94b73a3e8ea625efcd05
<3> 39      Yes   WARNING in __alloc_frozen_pages_noprof
                  https://syzkaller.appspot.com/bug?extid=03fb58296859d8dbab4d
<4> 25      Yes   WARNING: refcount bug in p9_req_put (3)
                  https://syzkaller.appspot.com/bug?extid=d99d2414db66171fccbb
<5> 19      Yes   INFO: task hung in v9fs_evict_inode
                  https://syzkaller.appspot.com/bug?extid=56bd5818697f0f93fdd9
<6> 11      No    BUG: corrupted list in p9_fd_cancelled (3)
                  https://syzkaller.appspot.com/bug?extid=15a08eabe3d3838fb641
<7> 5       Yes   BUG: stack guard page was hit in sys_sendfile64
                  https://syzkaller.appspot.com/bug?extid=752d89f7bf8e6a664e8f

---
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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