linux-kernel - Re: [syzbot] Re: [syzbot] [net?] [bpf?] general protection fault in __dev

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Message-ID: <00000000000032f335061e10b021@google.com>
Date: Thu, 25 Jul 2024 04:28:04 -0700
From: syzbot <syzbot+44623300f057a28baf1e@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org
Subject: Re: [syzbot] Re: [syzbot] [net?] [bpf?] general protection fault in __dev_flush

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Subject: Re: [syzbot] [net?] [bpf?] general protection fault in __dev_flush
Author: aha310510@...il.com

#syz test git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master

---
 net/core/dev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/core/dev.c b/net/core/dev.c
index 6ea1d20676fb..a741000c81d8 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5150,6 +5150,8 @@ int do_xdp_generic(struct bpf_prog *xdp_prog, struct sk_buff **pskb)
 			bpf_net_ctx_clear(bpf_net_ctx);
 			return XDP_DROP;
 		}
+		
+		bpf_net_ctx_clear(bpf_net_ctx);
 	}
 	return XDP_PASS;
 out_redir:
--