From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 81F9117C64 for ; Fri, 31 May 2024 03:41:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717126866; cv=none; b=F6yuIyDREivPneSz06bCF1j2fVe5Kpy2XyctEhSBNthU8KP/htWseJr45kh0e16OVljbQ03MjJ8cT3T+BITR1cvyaA6qZ8aiTqI1hxF6UM2Y0SZXTEQ9ZkdC7rkuJTO8XJ/vJN40kJoOAWVEtVQJ7ke4nYSDNRBrcj5RvRWxwOo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717126866; c=relaxed/simple; bh=1rC0NKAONkLy0Oylwnzz5uBXjuFKNURyJe5NXU6R/yQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=H3ftyUlYlUnnQhlHSSwOc8NmCSMt6Gy5QmPgwY7dVG1F6Pqas1zUpvwWbC7oPInwWXRAVEcfwHra9vYNFI25WgWayvrep6kWJs7IDMyUfwD6ZcgJzJ4wc+zjCZ5yGzq6VBU9ccdeDSIGyBlp6rDRabY4tYQrZEmIwoK9sRWpklA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f197.google.com with SMTP id e9e14a558f8ab-3737b3ae019so16905375ab.2 for ; Thu, 30 May 2024 20:41:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717126864; x=1717731664; 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=87j8o62HbkkhT6SZnt8wHJxPfsDOYjfW8V8a3wMHqjk=; b=T4JWiRLQe1Af5EAr1w+pXaY1l4BjUYgsy9sJDJtI1ndBuOmbBPOBPD0r1SQTr1YkcQ jWIp6TD7Re5lccv+meZQ0Ndssxx2AS4kFuGHrE56zuV0hFKCJO7e66PK5eh5fAxk9V6x xJ3S/txwObC6qlSWfws/aPITUpSnzpEw88es95Y/Uj1HcFDpzn/cYTaLSMptMCr1YSA+ 69sscosjn5Bww80DVvpFmTXV0/5MZyVnTtKcA9o+20tz3AASPiFX+cT1Joc88kiaxoax ln3+aiv+1pxnS+Ucnw3u1dOUDgKCKE7XlkbPwoZXnImS4JMPTrSzrwq2mRUolm8fmrtZ pgLA== X-Forwarded-Encrypted: i=1; AJvYcCVdKbODx2iaznaVQFg/0Dwrazg35bx8Z9zm/WbWbRxIGjH7GUiSCmfSxRk9VO48enN9+5UxK6cZilv/FywRqgKhfSvITaNayB/gciM+ X-Gm-Message-State: AOJu0YwRA3PTN8MbjLkfkZgNXoHOUqMYB27WzB9JqV5QsNBcidizQctr Bz2+K7VGBVzaONP3AOx49+Cw8RFFsVOq3/lCWxNko/Z97wC2IUnBko2PIJyYkUOTtjgYBLxncol kp1XDMXgNsFjbNzL7YI5lTJn4/JWvV1GqLA9uUSgOPhRCHvnSt2yTmt0= X-Google-Smtp-Source: AGHT+IGCsBUAVeOUsq1Bd0MSppgJvFf3Y3DrIaiDcrLOlhPfacoqnuTlaSqh8WRL67WxbHmUn3DdOa1DZgLuDjt1aCDR7Qa0FR43 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1a6b:b0:373:89cf:c491 with SMTP id e9e14a558f8ab-3748b8f3693mr101875ab.0.1717126864795; Thu, 30 May 2024 20:41:04 -0700 (PDT) Date: Thu, 30 May 2024 20:41:04 -0700 In-Reply-To: <0000000000007628d60614449e5d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000cf8dba0619b7c0db@google.com> Subject: Re: [syzbot] [bpf?] general protection fault in bpf_check (2) From: syzbot To: andrii@kernel.org, aou@eecs.berkeley.edu, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, eddyz87@gmail.com, haoluo@google.com, john.fastabend@gmail.com, jolsa@kernel.org, kpsingh@kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, martin.lau@linux.dev, netdev@vger.kernel.org, olsajiri@gmail.com, palmer@dabbelt.com, paul.walmsley@sifive.com, puranjay12@gmail.com, sdf@google.com, song@kernel.org, syzkaller-bugs@googlegroups.com, yonghong.song@linux.dev Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 122fdbd2a030a95128737fc77e47df15a8f170c3 Author: Puranjay Mohan Date: Fri Mar 22 15:35:18 2024 +0000 bpf: verifier: reject addr_space_cast insn without arena bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14e17d3c980000 start commit: 4c2a26fc80bc bpf-next: Avoid goto in regs_refine_cond_op() git tree: bpf-next kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440 dashboard link: https://syzkaller.appspot.com/bug?extid=ba82760c63ba37799f70 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14e6bbb9180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12941291180000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: bpf: verifier: reject addr_space_cast insn without arena For information about bisection process see: https://goo.gl/tpsmEJ#bisection