[syzbot] Monthly net report (Mar 2024)

From: syzbot
Date: Fri Mar 29 2024 - 14:37:39 EST


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, 25 new issues were detected and 14 were fixed.
In total, 83 issues are still open and 1401 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 5716 Yes WARNING in rxrpc_alloc_data_txbuf
https://syzkaller.appspot.com/bug?extid=150fa730f40bce72aa05
<2> 4782 Yes WARNING in sock_map_delete_elem
https://syzkaller.appspot.com/bug?extid=2f4f478b78801c186d39
<3> 4300 Yes KMSAN: uninit-value in eth_type_trans (2)
https://syzkaller.appspot.com/bug?extid=0901d0cc75c3d716a3a3
<4> 3586 Yes WARNING in sock_hash_delete_elem
https://syzkaller.appspot.com/bug?extid=1c04a1e4ae355870dc7a
<5> 981 Yes possible deadlock in __dev_queue_xmit (3)
https://syzkaller.appspot.com/bug?extid=3b165dac15094065651e
<6> 896 Yes INFO: task hung in rfkill_global_led_trigger_worker (2)
https://syzkaller.appspot.com/bug?extid=2e39bc6569d281acbcfb
<7> 684 Yes unregister_netdevice: waiting for DEV to become free (8)
https://syzkaller.appspot.com/bug?extid=881d65229ca4f9ae8c84
<8> 509 No possible deadlock in __lock_task_sighand (2)
https://syzkaller.appspot.com/bug?extid=34267210261c2cbba2da
<9> 378 Yes KMSAN: uninit-value in nci_rx_work
https://syzkaller.appspot.com/bug?extid=d7b4dc6cd50410152534
<10> 323 Yes INFO: rcu detected stall in tc_modify_qdisc
https://syzkaller.appspot.com/bug?extid=9f78d5c664a8c33f4cce

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