From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 391E3C433FE for ; Mon, 7 Nov 2022 10:48:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231237AbiKGKsX (ORCPT ); Mon, 7 Nov 2022 05:48:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231588AbiKGKsU (ORCPT ); Mon, 7 Nov 2022 05:48:20 -0500 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EC6C19022 for ; Mon, 7 Nov 2022 02:48:19 -0800 (PST) Received: by mail-io1-f69.google.com with SMTP id z139-20020a6bc991000000b006dac0d359edso1584696iof.2 for ; Mon, 07 Nov 2022 02:48:19 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=9HymTYv1Z6I3VvgCZ0iLRhqEFf+ukVe1UdjyszgmAxI=; b=FYemcglydKGEd9rkIn/NJuWA7rZXGz41KF/v2raagrBIvWGS3zLx/X9btNt1rSDu9b 8g9IrVsyVufVymlvZg7TuL6symUYjxVyrQKP22z+tvuKGVLnylesPF4cefaZ4iOCvcnS PXcs0ITCfUYWBp31Tm/LSazqtlzVVIzWI+65Coqzuhmps0knHZwbjnA+ZNVNCfZYF3kn FgvSPD/aB7nDa2CxBcG2yh4P2MC+vAHIv/y50vgw3hBc85JKwHlHh9JIFurY6djyutVX dO7f8kAYmpGaXESHRHp9gTBGYw8fHRIiJTJFr5VWNBx1Goh0eAXbuHhCnpi4iShOvyx0 h2QQ== X-Gm-Message-State: ANoB5pnIUumXmAU+JgzwZKqSxZ12lyfm5WRg6u1edj70Yj+/xLWp+mqx KnXnfuesVH/hEu/wYJE66PaIbG2ImIGSf5LekTQfa0YGTRa9 X-Google-Smtp-Source: AA0mqf7r1E4MKid00wX0yDhGFAGS6Xo1k+8PsoDNvQMQNAUP6OuSDpJhigPiU3WHs+JavxGKKAry0mzKRG/vb8O76Qox/AZOd5qM MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1565:b0:302:c61:4c38 with SMTP id k5-20020a056e02156500b003020c614c38mr4401538ilu.76.1667818098935; Mon, 07 Nov 2022 02:48:18 -0800 (PST) Date: Mon, 07 Nov 2022 02:48:18 -0800 In-Reply-To: <000000000000dc81b705a0af279c@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000564bd705ecdf291f@google.com> Subject: Re: [syzbot] WARNING in bpf_check (3) From: syzbot To: andrii@kernel.org, andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, clang-built-linux@googlegroups.com, daniel@iogearbox.net, davem@davemloft.net, haoluo@google.com, hawk@kernel.org, john.fastabend@gmail.com, jolsa@kernel.org, kafai@fb.com, kpsingh@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, martin.lau@linux.dev, memxor@gmail.com, nathan@kernel.org, ndesaulniers@google.com, netdev@vger.kernel.org, sdf@google.com, shanavas@crystalwater.ae, song@kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, trix@redhat.com, yhs@fb.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 34dd3bad1a6f1dc7d18ee8dd53f1d31bffd2aee8 Author: Alexei Starovoitov Date: Fri Sep 2 21:10:47 2022 +0000 bpf: Relax the requirement to use preallocated hash maps in tracing progs. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1232e176880000 start commit: 506357871c18 Merge tag 'spi-fix-v6.0-rc4' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=1b95a17a5bfb1521 dashboard link: https://syzkaller.appspot.com/bug?extid=245129539c27fecf099a syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10940477080000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=177e8f43080000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: bpf: Relax the requirement to use preallocated hash maps in tracing progs. For information about bisection process see: https://goo.gl/tpsmEJ#bisection