From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 F381A1F600 for ; Fri, 23 Feb 2024 22:14:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708726446; cv=none; b=NF/HZAzyxIY2qf/MGPVukkzKkioKXAYsWYYTn8p8B/wM9g4sK08LKmL1NuEfdKzL7g9s/22ILbsprX+lrTiOmVxtYzdsK/3B88Ifro4AMDivu6mA98UD3/NfQ7ashErvTZ/uGii+5fwyfhIlzkjcmDLwWXPBD+YGmkgwsQCJGp8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708726446; c=relaxed/simple; bh=+Ctr0KrDwCeMkU+RQ454ERPkbKZTfFHQEeCdfQoA6YY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=QFwVCxHnYcHSurh+GmBLqk6+JJfqopgtAsz/hs2m9EVPlx1c+7zttGXUACCQ0aGGXH4lf0tpRoTwTSmJV9AsyBCLJXou+uvC1AVy2RnWregsmRVPYwr6BW5PcN0DRbvkWnW5xJAjK3oto7CVhuaQrNTsjCNcOYT8ihBPsyWapQw= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3652d6907a1so12376715ab.3 for ; Fri, 23 Feb 2024 14:14:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708726444; x=1709331244; 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=+yKIsiHPc5N6utt+zlCMndtWwFz/JR5HuS2RY9FPzik=; b=sK3gBepkiO3ZF56s0g8DXaQVLVyi4bh7I98n7LtpYgW0LT0yNEcIIvxumQIncwesbC zocxdJ3BqoOee1hC+9yfBIQppJGTXA1/qbV3nUyrKnsHh6dd4UTCEHoalGUNbkPh1PAC YTFWbZAUFqWHl81VRuj2Br0PMS+ObNIYYSC5TyIZNGR9yhsyEzx0UDpd5WVbYANbBwVQ sttXwOMs02LAbwtSMMwK+gRNQ3IypiaXlfxvCd1ja8Q1lQWmr0eLQfhiq64k7B5rDEAf /Pg9QUSfEjdOc6cH92Xk0Unmg29/NXseU5v2so5906/lJepyXP2mYJI5qPPLKFlLbNwV JmJw== X-Forwarded-Encrypted: i=1; AJvYcCXJPawneKg4kBGnT24Dw3yIn0KSpmy2D2zkCiuuexWTH2dTJ0qreMZvsbaTGQun5RY5fIcUVvWqeaeuozmK9DMOX6ZXLOU9KADhvxG3 X-Gm-Message-State: AOJu0YwXuTp7I122Y+s8aWc4xDy/hZdqIcBxaEQ8ewohnqra8Xg2wlk8 xnUYbTdbererqwiIEOAh5oTGBwWvII8Whjlg+65KRyyW3Wb1BEt8R8dTyFbKH478TIXpU3O3Q9G CFRw3PxzJ/Ivn71UyHBK5ZNz3zU1GcMAv8FD+oc36nZq4eToHhSRgnqg= X-Google-Smtp-Source: AGHT+IH9hsxeN8JWcRHnUAnRF2nUKmQ8AUA2BXRL7xlSUOURky4FyCkAe+nisCjnW4nN3TEdoItNoQFcFlvbBrsaaY6y7PJ7QRDd Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:20ee:b0:365:1c10:9cfa with SMTP id q14-20020a056e0220ee00b003651c109cfamr50005ilv.5.1708726444282; Fri, 23 Feb 2024 14:14:04 -0800 (PST) Date: Fri, 23 Feb 2024 14:14:04 -0800 In-Reply-To: <00000000000091ce6f06013df598@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000badb45061213e0c0@google.com> Subject: Re: [syzbot] [kernfs?] [net?] [mm?] stack segment fault in __stack_depot_save From: syzbot To: axboe@kernel.dk, bpf@vger.kernel.org, brauner@kernel.org, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jack@suse.cz, kuba@kernel.org, linkinjeon@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, pabeni@redhat.com, reiserfs-devel@vger.kernel.org, sj1557.seo@samsung.com, syzkaller-bugs@googlegroups.com, tj@kernel.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14a58254180000 start commit: 815fb87b7530 Merge tag 'pm-6.7-rc4' of git://git.kernel.or.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=1101277e240af3b9 dashboard link: https://syzkaller.appspot.com/bug?extid=1f564413055af2023f17 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=166bcf64e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=111a00d2e80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection