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From: Sven Eckelmann <sven@narfation.org>
To: akpm@linux-foundation.org, andrii@kernel.org, ast@kernel.org,
	b.a.t.m.a.n@lists.open-mesh.org, bpf@vger.kernel.org,
	christian@brauner.io, daniel@iogearbox.net, dvyukov@google.com,
	edumazet@google.com, elver@google.com, glider@google.com,
	hdanton@sina.com, jakub@cloudflare.com, jannh@google.com,
	john.fastabend@gmail.com, kasan-dev@googlegroups.com,
	kuba@kernel.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, mareklindner@neomailbox.ch,
	mark.rutland@arm.com, netdev@vger.kernel.org, pabeni@redhat.com,
	shakeelb@google.com, syzkaller-bugs@googlegroups.com,
	syzbot <syzbot+8983d6d4f7df556be565@syzkaller.appspotmail.com>
Subject: Re: [syzbot] [batman?] [bpf?] possible deadlock in lock_timer_base
Date: Tue, 19 Mar 2024 14:19:20 +0100	[thread overview]
Message-ID: <2615678.iZASKD2KPV@ripper> (raw)
In-Reply-To: <000000000000901b1c0614010091@google.com>

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On Tuesday, 19 March 2024 11:33:17 CET syzbot wrote:
> syzbot has found a reproducer for the following issue on:
> 
> HEAD commit:    35c3e2791756 Revert "net: Re-use and set mono_delivery_tim..
> git tree:       net
> console output: https://syzkaller.appspot.com/x/log.txt?x=10569181180000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440
> dashboard link: https://syzkaller.appspot.com/bug?extid=8983d6d4f7df556be565
> compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13d9fa4e180000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=137afac9180000
> 
> Downloadable assets:
> disk image: https://storage.googleapis.com/syzbot-assets/26b55a26fc12/disk-35c3e279.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/6f39fa55c828/vmlinux-35c3e279.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/e1e0501539e6/bzImage-35c3e279.xz
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+8983d6d4f7df556be565@syzkaller.appspotmail.com

Sorry, this is a little bit off-topic. But how does sysbot figure out the 
subsystems (like "[batman?]"). Because neither the reproducer nor the 
backtrace nor the console output mention anything batman-adv related.

Kind regards,
	Sven

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  reply	other threads:[~2024-03-19 13:19 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-03  6:59 possible deadlock in lock_timer_base syzbot
     [not found] ` <20210103094904.14908-1-hdanton@sina.com>
2021-01-04 10:54   ` Marco Elver
2024-03-19 10:33 ` [syzbot] [batman?] [bpf?] " syzbot
2024-03-19 13:19   ` Sven Eckelmann [this message]
2024-03-19 13:31     ` Aleksandr Nogikh
2024-03-23 22:46   ` Hillf Danton
2024-03-24  2:51     ` syzbot

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