netdev - [syzbot] Monthly net report (Apr 2025)

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Message-ID: <67f61da1.050a0220.258fea.0018.GAE@google.com>
Date: Wed, 09 Apr 2025 00:11:29 -0700
From: syzbot <syzbot+list74a39cccbcbfcf70c2a9@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, netdev@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly net report (Apr 2025)

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, 10 new issues were detected and 3 were fixed.
In total, 133 issues are still open and 1592 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  315729  Yes   possible deadlock in team_del_slave (3)
                   https://syzkaller.appspot.com/bug?extid=705c61d60b091ef42c04
<2>  26386   Yes   possible deadlock in smc_switch_to_fallback (2)
                   https://syzkaller.appspot.com/bug?extid=bef85a6996d1737c1a2f
<3>  12279   Yes   possible deadlock in do_ip_setsockopt (4)
                   https://syzkaller.appspot.com/bug?extid=e4c27043b9315839452d
<4>  7795    Yes   WARNING: suspicious RCU usage in dev_deactivate_queue
                   https://syzkaller.appspot.com/bug?extid=ca9ad1d31885c81155b6
<5>  6881    Yes   KMSAN: uninit-value in eth_type_trans (2)
                   https://syzkaller.appspot.com/bug?extid=0901d0cc75c3d716a3a3
<6>  6366    Yes   KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings
                   https://syzkaller.appspot.com/bug?extid=5fe14f2ff4ccbace9a26
<7>  6309    Yes   WARNING in inet_sock_destruct (4)
                   https://syzkaller.appspot.com/bug?extid=de6565462ab540f50e47
<8>  3673    Yes   possible deadlock in do_ipv6_setsockopt (4)
                   https://syzkaller.appspot.com/bug?extid=3433b5cb8b2b70933f8d
<9>  3315    Yes   possible deadlock in sockopt_lock_sock
                   https://syzkaller.appspot.com/bug?extid=819a360379cf16b5f0d3
<10> 3195    Yes   INFO: task hung in linkwatch_event (4)
                   https://syzkaller.appspot.com/bug?extid=2ba2d70f288cf61174e4

---
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