[syzbot] Monthly net report (Dec 2024)

[syzbot] Monthly net report (Dec 2024)

[syzbot]

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, 14 new issues were detected and 8 were fixed.
In total, 123 issues are still open and 1544 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  229243  Yes   possible deadlock in team_del_slave (3)
                   https://syzkaller.appspot.com/bug?extid=705c61d60b091ef42c04
<2>  31386   Yes   unregister_netdevice: waiting for DEV to become free (8)
                   https://syzkaller.appspot.com/bug?extid=881d65229ca4f9ae8c84
<3>  7345    Yes   possible deadlock in smc_switch_to_fallback (2)
                   https://syzkaller.appspot.com/bug?extid=bef85a6996d1737c1a2f
<4>  6028    Yes   WARNING in inet_sock_destruct (4)
                   https://syzkaller.appspot.com/bug?extid=de6565462ab540f50e47
<5>  5974    Yes   KMSAN: uninit-value in eth_type_trans (2)
                   https://syzkaller.appspot.com/bug?extid=0901d0cc75c3d716a3a3
<6>  5836    Yes   WARNING: suspicious RCU usage in dev_deactivate_queue
                   https://syzkaller.appspot.com/bug?extid=ca9ad1d31885c81155b6
<7>  4913    Yes   possible deadlock in do_ip_setsockopt (4)
                   https://syzkaller.appspot.com/bug?extid=e4c27043b9315839452d
<8>  3323    Yes   KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings
                   https://syzkaller.appspot.com/bug?extid=5fe14f2ff4ccbace9a26
<9>  2606    Yes   possible deadlock in team_port_change_check (2)
                   https://syzkaller.appspot.com/bug?extid=3c47b5843403a45aef57
<10> 2505    No    possible deadlock in do_ipv6_setsockopt (4)
                   https://syzkaller.appspot.com/bug?extid=3433b5cb8b2b70933f8d

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