From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1D8D4CCFA02 for ; Sun, 2 Nov 2025 05:39:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.sourceforge.net; s=beta; h=Content-Transfer-Encoding:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: Subject:To:From:Message-ID:In-Reply-To:Date:MIME-Version:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:References:List-Owner; bh=d48M9k8RKTyX+DFqdwhxFiWIpdslBOtes5oPWK7YeL4=; b=mUGbfHGKvO0b2xi5CaonkY4G97 uXFRMsJjgS3flZBVWcpUf+uVVDN54qqwCLK7kldvz1OQbWgPf9Psg/um6IrFzD4Vj3MzOiUwpNJ4q 9Vz+Clg8vlVNQTPL2J1knBWJgRUQ4f5daiiG2JS72U7yDuZupJ+DWttS1pHyoE76JTCw=; Received: from [127.0.0.1] (helo=sfs-ml-3.v29.lw.sourceforge.com) by sfs-ml-3.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1vFQo7-0003MW-9x; Sun, 02 Nov 2025 05:39:15 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-3.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from <3du4GaQkbAL0v12ndoohudsslg.jrrjohxvhufrqwhqw.frp@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com>) id 1vFQo5-0003MN-Pq for linux-f2fs-devel@lists.sourceforge.net; Sun, 02 Nov 2025 05:39:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Subject:Content-Type:To:From:Message-ID:In-Reply-To :Date:MIME-Version:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=I5gofQLv9ATheBLZFs5eVxjk1NYdTx1xDPMzfJ3PQe4=; b=S5MLQ5xAp0TtEp8p7yvPXgyawM kstna31F4DpF0u8GHyxeA+3WmH2c9htAXSab9GETVkANMLXAmRz87QhrxbCqCAQGTkxzasWIdK9lc vQ3YEyzL6nxtpUvCGz/yQ5qI37RP79hv0ggh0KFRaYriBEooU0IoJvpBf5O2+Seb10hs=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Subject:Content-Type:To:From:Message-ID:In-Reply-To:Date:MIME-Version: Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=I5gofQLv9ATheBLZFs5eVxjk1NYdTx1xDPMzfJ3PQe4=; b=V xHQxSMnKLqCh+kS8ThfdwVq98Y06cX+sZaG2kpr5suZDQ94kUgoUxx3V/TXYIidEcwU4wpljt8UJm TQZF1QPgVrJk0LRxjqvg/FHIdBRWL948E9RxpLovv3Vofz2KXuoajazK0rDsB/yRZ8JBdNBQozN/x C8qPrALqvmOVGS9g=; Received: from mail-il1-f197.google.com ([209.85.166.197]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.95) id 1vFQo5-0004xR-9g for linux-f2fs-devel@lists.sourceforge.net; Sun, 02 Nov 2025 05:39:13 +0000 Received: by mail-il1-f197.google.com with SMTP id e9e14a558f8ab-432f8352633so98346075ab.0 for ; Sat, 01 Nov 2025 22:39:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762061942; x=1762666742; 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=I5gofQLv9ATheBLZFs5eVxjk1NYdTx1xDPMzfJ3PQe4=; b=EHTb8BrcFWe2FM7Lu4Xrc9ufgXr73OJqjRHEbKO0HMnXggeJLA5AHdnJbWRStfpvHB PdI5+fnDjO2Pl+jZkzL1HoKW9utbcLzUuhUHgHZKzUhmxs8cAlHvf45t+xwdcxt1N1hT ebHKKisZ8Vwe0L24T5OFkUt6ogVRotIucwEPcNLPOoJ0xyJcfPUAdgma/Gx1Tx0bUfji HuCyochEaya1zA3oPGUFOr4SMjpK6TvzZkoCjEi7fTH8ECdzKxd22bTQPN67dPvLKW3a RAN6tabzpkb0dPlVQK3M309uoGl20ApNWdup4pKuIaAbslPbLshN33x11RfLjrw1pFeK kttQ== X-Forwarded-Encrypted: i=1; AJvYcCWbNsccuryU9cJe8TJrPwT9ZUCILnvCXViDUOr/8xXTXpcPQjKj4EpHPacRbWtH4/+AhFcgZuudjae+YcLXABJx@lists.sourceforge.net X-Gm-Message-State: AOJu0YwJRw2wympcUD2poJtREWpyU9XSiWebZERqOWqSl8krDtuW27Mc d7A9MhPc2VeErbaDsXhMyyFm7fydTCUDFOghXGCZIIlCZLZYtFsuXB82C2SIhhH4NG5nhDTzP3D o7OEJ6Ge8dKSMDtwrYBJ0WaTHo7pEf7KEj2eZXqvVksbkRsDTC+BlhgaWx7U= X-Google-Smtp-Source: AGHT+IHCp5x9Csze7ts1+FeJTWPJ23oGo3DuAx7NFNbgLSzgUoEWPJQbXpSqgSY8kC3XvptviGA3Mx7pJPxr111i/n4AQSQen7Gh MIME-Version: 1.0 X-Received: by 2002:a05:6e02:4c18:b0:433:2389:e0ad with SMTP id e9e14a558f8ab-4332389e21fmr37683605ab.8.1762061942596; Sat, 01 Nov 2025 22:39:02 -0700 (PDT) Date: Sat, 01 Nov 2025 22:39:02 -0700 In-Reply-To: <68cc0578.050a0220.28a605.0006.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6906ee76.050a0220.29fc44.0016.GAE@google.com> From: syzbot To: brauner@kernel.org, chao@kernel.org, djwong@kernel.org, jaegeuk@kernel.org, joannelkoong@gmail.com, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, syzkaller-bugs@googlegroups.com X-VA-Spam-Flag: YES X-Headers-End: 1vFQo5-0004xR-9g Subject: [f2fs-dev] [SPAM] Re: [syzbot] [iomap?] kernel BUG in folio_end_read (2) X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net syzbot has bisected this issue to: commit 51311f045375984dabdf8cc523e80d39a4c3dd5a Author: Joanne Koong Date: Fri Sep 26 00:26:02 2025 +0000 iomap: track pending read bytes more optimally bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=103a0012580000 start commit: 98bd8b16ae57 Add linux-next specific files for 20251031 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=123a0012580000 console output: https://syzkaller.appspot.com/x/log.txt?x=143a0012580000 kernel config: https://syzkaller.appspot.com/x/.config?x=63d09725c93bcc1c dashboard link: https://syzkaller.appspot.com/bug?extid=3686758660f980b402dc syz repro: https://syzkaller.appspot.com/x/repro.syz?x=176fc342580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10403f34580000 Reported-by: syzbot+3686758660f980b402dc@syzkaller.appspotmail.com Fixes: 51311f045375 ("iomap: track pending read bytes more optimally") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 B4414214A9B for ; Sun, 2 Nov 2025 05:39:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762061946; cv=none; b=co/oArSLsSqhIEQ5uVRbCWkPF3NZPmb+KzxvH3b80x/AGRuau5ZeANmDgoyx8eK7ovDfThp7ObNkQx9UnkLm0mODs3tP1UouGQhN71mYZSgjNuGvlb50eHQtXK79aHXpXmEz01iE6u38f068RBRCz6SaQgBH+2nggo5JeWVkOEU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762061946; c=relaxed/simple; bh=WImCX7SvTyP9WE4YKYQAr5TtP5ayByld5OhLfhadDPQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=phEMEO+b1BuJZtKIeqSVIqhJG6fkQi5TBmNA71PvXy+Az7M3BJ88nHcRFCgt8ATAp0KCTk0pLEQUtRSpQ7AmmsbuG1gHhuQUecjbp4eMG84QUHxzssXtSGA/tN70zOBYLVRtjAcWx4CJWpReUwTvz+zCsShWj5SMBRR3DVAT834= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-431d3a4db56so136879625ab.1 for ; Sat, 01 Nov 2025 22:39:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762061942; x=1762666742; 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=I5gofQLv9ATheBLZFs5eVxjk1NYdTx1xDPMzfJ3PQe4=; b=rwlGr0Q2jHat8ZQw8cC+9mbz7VNZdw3SSlPNjQkK9P7zcLahjRq7VHBhEYZ8YloPoZ oC4nhLJgnYnLD3sCoNfMpdz0113sIIPRUhFfewGjl2OdLo696h8vUaZDb5u1QFJgwuZk qm5oyokRvmzngSWueC2oHLqIISLOCkS6GGsEPkjKCaVulmynoiI7KgMs8lxZt3sM+INd SJfb/0TMXLTWl5Uv9hy2F/gANW5qPgEyjG7xC/21cx1dR5r4O63pz1vNxlcDPe3hb79d 0l/l79HKeM1cohd8x6CxOqv8bMjTR9xttNFG2LMRydvkEUa7Ra/7Wppp4lTYZGXeppDV ZCPw== X-Forwarded-Encrypted: i=1; AJvYcCVmZpfJU0m3/ux0jJ27KYCKuWetsuarutMpg0qGAQtI9RyeoSYoWO/4NM8NR+Fw9F227cLnOuxT1vY=@vger.kernel.org X-Gm-Message-State: AOJu0Yz2S5z82cj4I0rwuVGz9UPeKGZYDr/i3XXba/n1G85jUkuhmipB EpCzYZYJivTCQptSUgshNdSxfQN/ywJWlhN/FN+IAFFNk5QlU5BPOhpnkQ7o4xA4xkjhAjw2shh JoXMw/PRUbLJS+LFblSnS+xJX8477gSpQqp0WC6fi5WOpdl+OvsQb9vorVlY= X-Google-Smtp-Source: AGHT+IHCp5x9Csze7ts1+FeJTWPJ23oGo3DuAx7NFNbgLSzgUoEWPJQbXpSqgSY8kC3XvptviGA3Mx7pJPxr111i/n4AQSQen7Gh Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:4c18:b0:433:2389:e0ad with SMTP id e9e14a558f8ab-4332389e21fmr37683605ab.8.1762061942596; Sat, 01 Nov 2025 22:39:02 -0700 (PDT) Date: Sat, 01 Nov 2025 22:39:02 -0700 In-Reply-To: <68cc0578.050a0220.28a605.0006.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6906ee76.050a0220.29fc44.0016.GAE@google.com> Subject: Re: [syzbot] [iomap?] kernel BUG in folio_end_read (2) From: syzbot To: brauner@kernel.org, chao@kernel.org, djwong@kernel.org, jaegeuk@kernel.org, joannelkoong@gmail.com, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 51311f045375984dabdf8cc523e80d39a4c3dd5a Author: Joanne Koong Date: Fri Sep 26 00:26:02 2025 +0000 iomap: track pending read bytes more optimally bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=103a0012580000 start commit: 98bd8b16ae57 Add linux-next specific files for 20251031 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=123a0012580000 console output: https://syzkaller.appspot.com/x/log.txt?x=143a0012580000 kernel config: https://syzkaller.appspot.com/x/.config?x=63d09725c93bcc1c dashboard link: https://syzkaller.appspot.com/bug?extid=3686758660f980b402dc syz repro: https://syzkaller.appspot.com/x/repro.syz?x=176fc342580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10403f34580000 Reported-by: syzbot+3686758660f980b402dc@syzkaller.appspotmail.com Fixes: 51311f045375 ("iomap: track pending read bytes more optimally") For information about bisection process see: https://goo.gl/tpsmEJ#bisection