linux-kernel - [syzbot] Monthly net report (Jul 2023)

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Message-ID: <0000000000001f92630601dc0a7f@google.com>
Date:   Tue, 01 Aug 2023 05:53:54 -0700
From:   syzbot <syzbot+listd327a02095ed68308eae@...kaller.appspotmail.com>
To:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly net report (Jul 2023)

Hello net maintainers/developers,

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

During the period, 8 new issues were detected and 2 were fixed.
In total, 86 issues are still open and 1285 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  6491    Yes   WARNING in dev_watchdog (2)
                   https://syzkaller.appspot.com/bug?extid=d55372214aff0faa1f1f
<2>  3755    Yes   KMSAN: uninit-value in eth_type_trans (2)
                   https://syzkaller.appspot.com/bug?extid=0901d0cc75c3d716a3a3
<3>  1446    Yes   KMSAN: uninit-value in __skb_checksum_complete (5)
                   https://syzkaller.appspot.com/bug?extid=b024befb3ca7990fea37
<4>  868     Yes   possible deadlock in __dev_queue_xmit (3)
                   https://syzkaller.appspot.com/bug?extid=3b165dac15094065651e
<5>  846     Yes   INFO: task hung in switchdev_deferred_process_work (2)
                   https://syzkaller.appspot.com/bug?extid=8ecc009e206a956ab317
<6>  552     Yes   INFO: task hung in rtnetlink_rcv_msg
                   https://syzkaller.appspot.com/bug?extid=8218a8a0ff60c19b8eae
<7>  528     Yes   KMSAN: uninit-value in IP6_ECN_decapsulate
                   https://syzkaller.appspot.com/bug?extid=bf7e6250c7ce248f3ec9
<8>  529     No    KMSAN: uninit-value in __hw_addr_add_ex
                   https://syzkaller.appspot.com/bug?extid=cec7816c907e0923fdcc
<9>  364     Yes   BUG: MAX_LOCKDEP_ENTRIES too low! (3)
                   https://syzkaller.appspot.com/bug?extid=b04c9ffbbd2f303d00d9
<10> 348     Yes   INFO: rcu detected stall in corrupted (4)
                   https://syzkaller.appspot.com/bug?extid=aa7d098bd6fa788fae8e

---
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