[syzbot] Monthly net report (Jun 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, 21 new issues were detected and 9 were fixed.
In total, 145 issues are still open and 1614 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  352391  Yes   possible deadlock in team_del_slave (3)
                   https://syzkaller.appspot.com/bug?extid=705c61d60b091ef42c04
<2>  331292  Yes   unregister_netdevice: waiting for DEV to become free (8)
                   https://syzkaller.appspot.com/bug?extid=881d65229ca4f9ae8c84
<3>  14606   Yes   possible deadlock in team_device_event (3)
                   https://syzkaller.appspot.com/bug?extid=b668da2bc4cb9670bf58
<4>  8218    Yes   KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings
                   https://syzkaller.appspot.com/bug?extid=5fe14f2ff4ccbace9a26
<5>  7128    Yes   KMSAN: uninit-value in eth_type_trans (2)
                   https://syzkaller.appspot.com/bug?extid=0901d0cc75c3d716a3a3
<6>  6515    Yes   WARNING in inet_sock_destruct (4)
                   https://syzkaller.appspot.com/bug?extid=de6565462ab540f50e47
<7>  3361    No    BUG: sleeping function called from invalid context in dev_set_allmulti
                   https://syzkaller.appspot.com/bug?extid=368054937a6a7ead5f35
<8>  3242    Yes   INFO: task hung in linkwatch_event (4)
                   https://syzkaller.appspot.com/bug?extid=2ba2d70f288cf61174e4
<9>  2581    Yes   WARNING in rcu_check_gp_start_stall
                   https://syzkaller.appspot.com/bug?extid=111bc509cd9740d7e4aa
<10> 1681    Yes   INFO: task hung in del_device_store
                   https://syzkaller.appspot.com/bug?extid=6d10ecc8a97cc10639f9

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