From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 965D41EB4A2 for ; Thu, 1 Aug 2024 03:16:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722482167; cv=none; b=q5KlkXkZjpXODoSTOt8kuNrgvQoJFCoCrZq2V/B/XyQmZ3BJzkxCEtPC3YbgwE0CgWqAGjhGKX3um8L3BMspEOnAQSlQFiXhfItIMJvsUhiMBXuJ460SUbk4Vpq2R+QKmdXYVAS9lEGqwi6IQqyLCOKKO09jvHVwLXOMRZCek/0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722482167; c=relaxed/simple; bh=tTrkGaERI+6C+yvGp4dj2OAwKGULSnXUPbWJxzuDIzU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=FjCPw/GVPNzH/Bzcbj9T5RrWhFDXI/r71H1xdsX5snoYOllv1NC7i4yM9eIidjgUf4L28b8Hoz4LgH0Ci0s2ehn/FlZt60iudmBgHo18q94Pq41BD7PNZFZ39lAINMCZAz9rPphmzgFGnzsb1Sf6M0bHRohuei5tkEmZgixbb5Q= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-81f869f653fso925200739f.1 for ; Wed, 31 Jul 2024 20:16:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722482164; x=1723086964; 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=Xj+3YzbFyqxX8y3I1pqPNjpCc4I94FNkS3JvGpPbypg=; b=f5y08X6fsItEl//8TlKLr2mARYxIFoZ1skyJ3Cdt2IDSQ5obn6kR/3zZr11wrIFZqs UV6srPluiP7rVG/hpTEnG6Ho1yOUaJ+zC2kZnaU35rBM8ojOu/osVZCHtoGZzNYPONyu 0W7hjsrlNBgUJ0UCkHzhR0UKpksPHaBKN5SoXo5hbjEbuyoHxBsQHIvs8EtLJIug8ps1 TvsN3RboFWuIv9ctzlrY2pWm8xMNuZA+JPwt0UGjA66DnsSTEpgzTAKK8hScAkuqQl1m HALGAPTIlwJ1O8p4Uz0WkTFWsIad5yrk1owyacahf83QVUmC/NS1rB+Lolha5z6BlPGQ N4cg== X-Forwarded-Encrypted: i=1; AJvYcCW0+x72qONXLwtvJ5kC9GRfFXH9MOzBGalGOxIWRSBxDPWpJWp5g4QNJxVTMa1r4MGqhobKinjQZ90khGy392Du8E4Eab7BFKOPA9gI X-Gm-Message-State: AOJu0YzBLZNsB1slsrdUrN+Mwf1DFKfuXCfHICbXNA8Rn5pAPyyn1bnR U3nNbBXyJBTq07nxGez9EeeE4eP3K3nGDt+lNy5xG7jnKKjDbtY8l1mncCoprcCTEIJy/wU6Sx+ 7XolMMR32Unk1eibMfV2wRLhuwcOQN4ab6gKJfByqX93DsCLWaA4RvHA= X-Google-Smtp-Source: AGHT+IGDuV9hpbSDTD0E8eKEVJsER6jk50azZ7juHwtTF2dhv0wUoItJxs62T7dS3NIfc83iU04tDOjuRWROwegxT7flvZTgfQBV Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:4103:b0:4c2:7179:ce03 with SMTP id 8926c6da1cb9f-4c8c9b668e3mr48659173.2.1722482164647; Wed, 31 Jul 2024 20:16:04 -0700 (PDT) Date: Wed, 31 Jul 2024 20:16:04 -0700 In-Reply-To: <00000000000030293b05c39afd6f@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000008e5b5e061e96a171@google.com> Subject: Re: [syzbot] [kernel?] KASAN: stack-out-of-bounds Read in profile_pc From: syzbot To: ak@linux.intel.com, bp@alien8.de, chouhan.shreyansh630@gmail.com, contact@donation1.gq, dave.hansen@linux.intel.com, dvyukov@google.com, hpa@zytor.com, inglorion@google.com, jpoimboe@redhat.com, lee.jones@linaro.org, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, rostedt@goodmis.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, tkjos@google.com, torvalds@linux-foundation.org, x86@kernel.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 093d9603b60093a9aaae942db56107f6432a5dca Author: Linus Torvalds Date: Fri Jun 28 21:27:22 2024 +0000 x86: stop playing stack games in profile_pc() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1732b59d980000 start commit: 0106679839f7 Merge tag 'regulator-fix-v6.9-rc6' of git://g.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=8a10709e36c02a40 dashboard link: https://syzkaller.appspot.com/bug?extid=84fe685c02cd112a2ac3 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14276088980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=140e7b7f180000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: x86: stop playing stack games in profile_pc() For information about bisection process see: https://goo.gl/tpsmEJ#bisection