Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp1577942rwb; Mon, 7 Nov 2022 03:23:04 -0800 (PST) X-Google-Smtp-Source: AMsMyM7DjiZuMEidwaOmBrU6Cg9tG+EE+PoEMtGMzB/9XbVpkId/p5NwklCJEVkDHQbJu1hcVxUC X-Received: by 2002:aa7:c452:0:b0:463:14dd:2093 with SMTP id n18-20020aa7c452000000b0046314dd2093mr46472587edr.48.1667820184149; Mon, 07 Nov 2022 03:23:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1667820184; cv=none; d=google.com; s=arc-20160816; b=A7OIlqGoAV4xzXG6vL3q3jdKulLPjuXOz4pzGYRb3yJpvz0xZBR5AAKcIwAzhlNL3l 0ZJtIldJrfDpzPM6WlwRPHoMQStPG3OWwSk2vp5MRLB1HAZ7ma6TWO7+rpkmeF37+xDT oxzOK9wXbstxppdzA0rnGZNT06hLWHGU9IiJgmbtSjJamJAHPmhbR3vQaf2rkC5G2d3M tQ+xHTNaxGGyJ12WGe54BXVfFP2TqL2UOPCNPyWe0VaVuC5PSKj/Fk0w9sZEqWQ4Vvrf v313WEjQh8VCSL/qUfAL+I2BpGTAiLlrNXalzSnmXafq3XR2pEjc+pEJ4ZjKAzzcNjAB I1OQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=9HymTYv1Z6I3VvgCZ0iLRhqEFf+ukVe1UdjyszgmAxI=; b=LfbCi/5eYg1VgDgeTvg1lmZ2ToFkDlQFxklL/ssH93qohHreA93w4Gb+O5TsRTKoNT MZpKJwH+xLXy/lSA4vfkczD2ta7kSlyTDrsSyTVKIrWjtrYWkCO1BiiOcUrUd4Q9N6o+ A8sKApdtGNItqTiATu9Zg70YHwYGxCbJQiDB1tkXLjEh+qODXI3veMGTELLBWFvRkk1u 869S+zVnOpIUWb5krk0qZPk6LCDGXg2xcF4zUSga4Yr5mK0V7jlwvEoROvuQdatwS0Oa 8F+UeQ4gBUVbHdCWMuBWXzDjIfuvNMauFDFwq9/yVbHfi1bAV/NUrDXh91BLRjNBYu2c B0OA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 7-20020a170906300700b007806c141214si7660216ejz.153.2022.11.07.03.22.41; Mon, 07 Nov 2022 03:23:04 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231864AbiKGKsW (ORCPT + 94 others); Mon, 7 Nov 2022 05:48:22 -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 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" X-Spam-Status: No, score=0.9 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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