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 E33892797B5 for ; Tue, 1 Jul 2025 17:08:03 +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=1751389685; cv=none; b=gjeOtZqwk11lNa17fsV8/dklUd6KfQL33ELigwUaTPAIGEalZH9/1DzUFbqxghbmCefHNtMiJtdT4Jyeg/DIKi8FQ3HYjtZISYi2I8PNTnztCnsmWQCqgWG3n2hwRao0KCwGrybyFLY/sks/PBMPWKyQvSX1C18dwTtjiYR1IYY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751389685; c=relaxed/simple; bh=lGNM49zBAJ4nfrkgrwFTURqaXAtC/maqVZynbpwjkjM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=rsDQb18giT4VoVJsjAS4BMgqWLFAfy5bQD658c4rJ7uNXnLprpsnIHNWWbcEiTudkbJJB2ykRZXheD6jhIvPmkPEnACmWvgiuOIpCdpKzU9w9q/rzn4+TuoOr68eKlmsAlFSn0wd2xR7nD7TV/Z50PQWBLP/qUwbJwtWA/QhxuY= 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-86cfea700daso282547539f.0 for ; Tue, 01 Jul 2025 10:08:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751389683; x=1751994483; 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=JU+KXye9+FPkFTKWwvrCpuyPFHhsroEvlenk5AA3kC4=; b=I6+tQ7J+gxNonu2RnfvyVjUZ7Ewr3DngpsHJM5UBOkCOs6eFEpeTEFtLTZ1WVPYBb5 8bGeVJpV7AREqmDmpdg5ZZqIJFMCNPulOxDxewsRSD2PqYJo+LBwNjfjl1VDNj9vynft FqsHW+n29Y36IoCNybYS2ny8DvDaduJJaXnn9ZLs+KeSkXTCSQqCRg/EwdzfJry8QJHY sEpXFg3zzC9XNtH5uCXmzsxHs3EqYGUCLPj+cWhxBYx/CVDDasDiiAgX0CexKRA2zHcc ZWYU+6qvJXjB9UmRiep2ktzJT1m/gHLnmMsQa7HkAtr3o6Hp75n8eyHgVQzlqZYr5Mkt 9C/A== X-Forwarded-Encrypted: i=1; AJvYcCXVmfgKXM9diBj3ZcfiSe89X6ypi+q36J8Ki8WxkFyf9upAhPeiliyVEExCV49vjDTw0izZRUklHvMwd4UgtA==@vger.kernel.org X-Gm-Message-State: AOJu0YzM5ed9yhBzyX7MCEXtH6BPLebyTyobbIV6eF6jG6smjyMMnYDv mFf35SbmLQqYDiiyGoApM8H2J5/mGfjmzx0JLgmMAo7LE95v8FEgOwfSDFq3ZNufQGdl6TjT7H0 B9xCt7QAGTjia6zu+dDOTnuc9FWcgudxPzlyON68D5qjYKplfmAbj54IEZlo= X-Google-Smtp-Source: AGHT+IG5/C1zGPsp7HYnW/T/uNOu8dvXINXfscxI4yiyLKvJc3Emb3PO1MoZ9EOIl4GvGgrhbiFNCORI2cdNP6UssGaPAkKay6cA Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:150a:b0:861:7237:9021 with SMTP id ca18e2360f4ac-8768825cdd2mr2212540739f.3.1751389683140; Tue, 01 Jul 2025 10:08:03 -0700 (PDT) Date: Tue, 01 Jul 2025 10:08:03 -0700 In-Reply-To: <000000000000d62d530617ca4c33@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <686415f3.a70a0220.3b7e22.1ec0.GAE@google.com> Subject: Re: [syzbot] [bcachefs] KASAN: slab-out-of-bounds Read in poly1305_update_arch From: syzbot To: bp@alien8.de, dave.hansen@linux.intel.com, davem@davemloft.net, herbert@gondor.apana.org.au, hpa@zytor.com, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, mmpgouride@gmail.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, x86@kernel.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit d89a34b14df5c205de698c23c3950b2b947cdb97 Author: Alan Huang Date: Sat Jun 14 09:18:07 2025 +0000 bcachefs: Move bset size check before csum check bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1460388c580000 start commit: 7367539ad4b0 Merge tag 'cxl-fixes-6.9-rc7' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3714fc09f933e505 dashboard link: https://syzkaller.appspot.com/bug?extid=9375e47164f8e9588f17 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1196bc97180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11bc9a4c980000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: bcachefs: Move bset size check before csum check For information about bisection process see: https://goo.gl/tpsmEJ#bisection