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From: syzbot <syzbot+9d95beb2a3c260622518@syzkaller.appspotmail.com>
To: andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org,
	 daniel@iogearbox.net, eddyz87@gmail.com, elic@nvidia.com,
	haoluo@google.com,  hdanton@sina.com, jasowang@redhat.com,
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	kpsingh@kernel.org,  linux-kernel@vger.kernel.org,
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	llvm@lists.linux.dev, martin.lau@linux.dev,
	 mathieu.desnoyers@efficios.com, memxor@gmail.com,
	mhiramat@kernel.org,  michal.kukowski@infogain.com,
	michal.switala@infogain.com, mst@redhat.com,
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	 syzkaller-bugs@googlegroups.com, wojciech.gladysz@infogain.com,
	yhs@fb.com,  yonghong.song@linux.dev
Subject: Re: [syzbot] [bpf?] possible deadlock in trie_delete_elem
Date: Thu, 08 May 2025 00:13:03 -0700	[thread overview]
Message-ID: <681c597f.050a0220.a19a9.00bd.GAE@google.com> (raw)
In-Reply-To: <000000000000adb08b061413919e@google.com>

syzbot suspects this issue was fixed by commit:

commit 47979314c0fe245ed54306e2f91b3f819c7c0f9f
Author: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Date:   Sun Mar 16 04:05:37 2025 +0000

    bpf: Convert lpm_trie.c to rqspinlock

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=140598f4580000
start commit:   c2933b2befe2 Merge tag 'net-6.14-rc1' of git://git.kernel...
git tree:       net-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=d033b14aeef39158
dashboard link: https://syzkaller.appspot.com/bug?extid=9d95beb2a3c260622518
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=108e1724580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=177035f8580000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: bpf: Convert lpm_trie.c to rqspinlock

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

  parent reply	other threads:[~2025-05-08  7:13 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-20  8:42 [syzbot] [bpf?] possible deadlock in trie_delete_elem syzbot
2024-03-20 14:20 ` syzbot
2025-05-08  7:13 ` syzbot [this message]
2025-05-08 18:00   ` Alexei Starovoitov
2025-05-08 23:39   ` Kumar Kartikeya Dwivedi

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