From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EEFF5125A0 for ; Sat, 22 Jul 2023 07:38:25 +0000 (UTC) Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 458012708 for ; Sat, 22 Jul 2023 00:38:24 -0700 (PDT) Received: by mail-oo1-f70.google.com with SMTP id 006d021491bc7-5666806ccfaso6111193eaf.1 for ; Sat, 22 Jul 2023 00:38:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690011503; x=1690616303; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=3BFg2LH8Kt+Y3c9UeEmRjI3v36opiod0X7a7OqprL1w=; b=kCnYNIaS6xm/B43Hm9btAbU6X62IxMsC1Z5ukD6nLe8wUEXalJ3PLRqCBkUzpi8n4T 4ulvWZa/D5q1kZD5XFy43NY6OSfkYsoYiXNb1IVSXMwAv4xYgnsNBesUz1WrI3fizmrA gHHwhi+PqfYvlxk3lug/eDgohZGxNGoFaa+vDTEcMoQBwkNESgkBF618BjuNkA1Bu1Il GQo43LWsvPCpWjjdVaaJeQ/OpOYb2yLrf62KHwg101Ay8q+rXahYQjA66axBwhJyg8cV uMkl7Netf7mVhywQOFvLpEYH0EPmVL7cyiFrJW/LJEZKCM9A6GjilYYqXnc5LNhOr2lW TkcQ== X-Gm-Message-State: ABy/qLazf6B/6hm2YkgKC8EhJGp3bg3/xcYIuA3EsGEp9fpq9NFjHY5y PnVYrXOthZu5xs8MRLutXrSgrBjLXRvT8dThssur1GU41CIp X-Google-Smtp-Source: APBJJlFeQ9rTgJVx5HyLmSJpNlRbWCk+M1T+morzZu/Q46jYvl0lP3UogNHWfrcfn3SNh8HkfE4neXOsFzAXAlas+4IBfWvkE0lB Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:3097:b0:3a4:8ecb:1878 with SMTP id bl23-20020a056808309700b003a48ecb1878mr9381158oib.1.1690011503647; Sat, 22 Jul 2023 00:38:23 -0700 (PDT) Date: Sat, 22 Jul 2023 00:38:23 -0700 In-Reply-To: <0000000000004386940600eca80d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000057611806010e77fa@google.com> Subject: Re: [syzbot] [net?] WARNING: ODEBUG bug in ingress_destroy From: syzbot To: ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hdanton@sina.com, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com, xiyou.wangcong@gmail.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net syzbot has bisected this issue to: commit e420bed025071a623d2720a92bc2245c84757ecb Author: Daniel Borkmann Date: Wed Jul 19 14:08:52 2023 +0000 bpf: Add fd-based tcx multi-prog infra with link support bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1568abf4a80000 start commit: 03b123debcbc tcp: tcp_enter_quickack_mode() should be static git tree: net-next final oops: https://syzkaller.appspot.com/x/report.txt?x=1768abf4a80000 console output: https://syzkaller.appspot.com/x/log.txt?x=1368abf4a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=32e3dcc11fd0d297 dashboard link: https://syzkaller.appspot.com/bug?extid=bdcf141f362ef83335cf syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10bf2bf4a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12741e9aa80000 Reported-by: syzbot+bdcf141f362ef83335cf@syzkaller.appspotmail.com Fixes: e420bed02507 ("bpf: Add fd-based tcx multi-prog infra with link support") For information about bisection process see: https://goo.gl/tpsmEJ#bisection