netdev - [syzbot] Monthly batman report (Dec 2025)

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Message-ID: <6949429c.a70a0220.25eec0.008a.GAE@google.com>
Date: Mon, 22 Dec 2025 05:07:40 -0800
From: syzbot <syzbot+list471f2d695c5f42c85635@...kaller.appspotmail.com>
To: antonio@...delbit.com, b.a.t.m.a.n@...ts.open-mesh.org, 
	linux-kernel@...r.kernel.org, marek.lindner@...lbox.org, 
	netdev@...r.kernel.org, sven@...fation.org, sw@...onwunderlich.de, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly batman report (Dec 2025)

Hello batman maintainers/developers,

This is a 31-day syzbot report for the batman subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/batman

During the period, 1 new issues were detected and 0 were fixed.
In total, 5 issues are still open and 25 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 30      Yes   INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6)
                  https://syzkaller.appspot.com/bug?extid=62348313fb96b25955aa
<2> 6       No    KMSAN: uninit-value in __run_timer_base (2)
                  https://syzkaller.appspot.com/bug?extid=7d660d9b8bd5efc7ee6e
<3> 3       Yes   INFO: rcu detected stall in batadv_mcast_mla_update (2)
                  https://syzkaller.appspot.com/bug?extid=0a80c6499b110dbf88b7
<4> 2       Yes   INFO: rcu detected stall in batadv_bla_periodic_work (2)
                  https://syzkaller.appspot.com/bug?extid=fc38cf2d6e727d8415c7

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@...glegroups.com.

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