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Sat, 31 May 2025 16:20:02 -0700 (PDT) Date: Sat, 31 May 2025 16:20:02 -0700 In-Reply-To: <67b75198.050a0220.14d86d.02e2.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <683b8ea2.a00a0220.d8eae.0020.GAE@google.com> From: syzbot To: asmadeus@codewreck.org, chao@kernel.org, dhowells@redhat.com, hch@lst.de, hdanton@sina.com, jaegeuk@kernel.org, jlayton@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, netfs@lists.linux.dev, syzkaller-bugs@googlegroups.com, v9fs@lists.linux.dev, willy@infradead.org X-Headers-End: 1uLVUm-0007MJ-DI Subject: Re: [f2fs-dev] [syzbot] [netfs?] kernel BUG in folio_unlock (3) 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 80f31d2a7e5f4efa7150c951268236c670bcb068 Author: Christoph Hellwig Date: Thu May 8 05:14:32 2025 +0000 f2fs: return bool from __write_node_folio bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1129d00c580000 start commit: 0f70f5b08a47 Merge tag 'pull-automount' of git://git.kerne.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1329d00c580000 console output: https://syzkaller.appspot.com/x/log.txt?x=1529d00c580000 kernel config: https://syzkaller.appspot.com/x/.config?x=22765942f2e2ebcf dashboard link: https://syzkaller.appspot.com/bug?extid=c0dc46208750f063d0e0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15bfe970580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13bfe970580000 Reported-by: syzbot+c0dc46208750f063d0e0@syzkaller.appspotmail.com Fixes: 80f31d2a7e5f ("f2fs: return bool from __write_node_folio") 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-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 8B41528F3 for ; 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AJvYcCUbExUYhNQmmqT874gfGdSJ7JkFXybTL8IkQ1rVotUhakL7olyiSp42aXX0LQFgHlui6qusnQ==@lists.linux.dev X-Gm-Message-State: AOJu0YyR2XKPaKh70QoAyuh7YFUHx+delF1gwM/oXV0zPnrFYUbJFgc6 FaATM+Oy2I0C7JrxpNPg2QC3By9Ct6JxJb15JEnzQYUXGlZF/ceK3gozLHmkggjWqDYxEHSgJC4 bf8+lrDt4FJXYzNaWqh2v0Q+C3qR8HKQ1dwuu/d6oCFw+2mHUEsuyTFNMqr0= X-Google-Smtp-Source: AGHT+IGCxD3oAG4WtemqwxCGWKeXMSIRReB1CBwta6mTh7ppTS3JkVTjOWgbuFnoIN0s/mgfSawICbO9dqqQBziJHDaLHyOxRUdu Precedence: bulk X-Mailing-List: netfs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2287:b0:3dc:8a53:c9c4 with SMTP id e9e14a558f8ab-3dda3342b6cmr26765825ab.6.1748733602686; Sat, 31 May 2025 16:20:02 -0700 (PDT) Date: Sat, 31 May 2025 16:20:02 -0700 In-Reply-To: <67b75198.050a0220.14d86d.02e2.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <683b8ea2.a00a0220.d8eae.0020.GAE@google.com> Subject: Re: [syzbot] [netfs?] kernel BUG in folio_unlock (3) From: syzbot To: asmadeus@codewreck.org, chao@kernel.org, dhowells@redhat.com, hch@lst.de, hdanton@sina.com, jaegeuk@kernel.org, jlayton@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, netfs@lists.linux.dev, syzkaller-bugs@googlegroups.com, v9fs@lists.linux.dev, willy@infradead.org Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 80f31d2a7e5f4efa7150c951268236c670bcb068 Author: Christoph Hellwig Date: Thu May 8 05:14:32 2025 +0000 f2fs: return bool from __write_node_folio bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1129d00c580000 start commit: 0f70f5b08a47 Merge tag 'pull-automount' of git://git.kerne.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1329d00c580000 console output: https://syzkaller.appspot.com/x/log.txt?x=1529d00c580000 kernel config: https://syzkaller.appspot.com/x/.config?x=22765942f2e2ebcf dashboard link: https://syzkaller.appspot.com/bug?extid=c0dc46208750f063d0e0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15bfe970580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13bfe970580000 Reported-by: syzbot+c0dc46208750f063d0e0@syzkaller.appspotmail.com Fixes: 80f31d2a7e5f ("f2fs: return bool from __write_node_folio") For information about bisection process see: https://goo.gl/tpsmEJ#bisection