[syzbot] Monthly net report (May 2026)

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 9 were fixed.
In total, 76 issues are still open and 1731 have already been fixed.
There are also 17 low-priority issues.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  8628    Yes   KMSAN: uninit-value in eth_type_trans (2)
                   https://syzkaller.appspot.com/bug?extid=0901d0cc75c3d716a3a3
<2>  440     Yes   INFO: task hung in nsim_destroy (4)
                   https://syzkaller.appspot.com/bug?extid=8141dcbd23a8f857798a
<3>  341     No    possible deadlock in __ipv6_dev_mc_inc
                   https://syzkaller.appspot.com/bug?extid=afbcf622635e98bf40d2
<4>  228     Yes   WARNING in inet_sock_destruct (6)
                   https://syzkaller.appspot.com/bug?extid=5b3b7e51dda1be027b7a
<5>  21      Yes   INFO: rcu detected stall in rescuer_thread (2)
                   https://syzkaller.appspot.com/bug?extid=d5f7a5097c24c7c2dbbb
<6>  4       Yes   WARNING in virtio_transport_send_pkt_info (2)
                   https://syzkaller.appspot.com/bug?extid=28e5f3d207b14bae122a
<7>  2       Yes   memory leak in __vsock_create (2)
                   https://syzkaller.appspot.com/bug?extid=1b2c9c4a0f8708082678
<8>  2926    Yes   WARNING in rcu_check_gp_start_stall
                   https://syzkaller.appspot.com/bug?extid=111bc509cd9740d7e4aa
<9>  2062    Yes   INFO: task hung in del_device_store
                   https://syzkaller.appspot.com/bug?extid=6d10ecc8a97cc10639f9
<10> 1704    Yes   INFO: task hung in addrconf_dad_work (5)
                   https://syzkaller.appspot.com/bug?extid=82ccd564344eeaa5427d

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