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AJvYcCU5svtx1VX97rtKp3uDFRJXzFY49mSWaMxtFVRF2CBsTWYQ7vM0CGCak5THJDCsyW9F8XUR+Q==@lists.linux.dev X-Gm-Message-State: AOJu0YzqiuSTAbNXxDb6+f4sQpNnkLilLgbJ31XqH/QDvAH5Azznqrpt UWQPvCPzbofiEOE0wFdTsfgMFsQOb06m5RpzLdo3j2NyOEzGEnFx1MzyTQuXNaMgPIzW3snV4tg uMEjRmGyYuHfs6KccKb7fhwCZjD0CoS3Zn7DYlVNwOPVnPj4aULPyID4= X-Google-Smtp-Source: AGHT+IFk7iXIGjPM3Cd4yMSgfW4vr1fE96DRJ9EACQSHU1A21Wn9X6x85b6VG+vkzitZxJM+02ayoLSehtNh39Na0i/XwqFmq+M9 Precedence: bulk X-Mailing-List: netfs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12c5:b0:3d2:5a0a:7227 with SMTP id e9e14a558f8ab-3d2cb48229dmr21416275ab.13.1740144002400; Fri, 21 Feb 2025 05:20:02 -0800 (PST) Date: Fri, 21 Feb 2025 05:20:02 -0800 In-Reply-To: <6792ffb7.050a0220.3ab881.0005.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67b87d82.050a0220.14d86d.04d4.GAE@google.com> Subject: Re: [syzbot] [mm?] [v9fs?] BUG: stack guard page was hit in sys_openat From: syzbot To: akpm@linux-foundation.org, asmadeus@codewreck.org, bharathsm@microsoft.com, brauner@kernel.org, ceph-devel@vger.kernel.org, dhowells@redhat.com, ericvh@kernel.org, idryomov@gmail.com, jlayton@kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, linux_oss@crudebyte.com, lucho@ionkov.net, marc.dionne@auristor.com, mathieu.desnoyers@efficios.com, mhiramat@kernel.org, netfs@lists.linux.dev, pc@manguebit.com, ronniesahlberg@gmail.com, rostedt@goodmis.org, samba-technical@lists.samba.org, sfrench@samba.org, sprasad@microsoft.com, syzkaller-bugs@googlegroups.com, tom@talpey.com, v9fs@lists.linux.dev, xiubli@redhat.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit e2d46f2ec332533816417b60933954173f602121 Author: David Howells Date: Mon Dec 16 20:41:17 2024 +0000 netfs: Change the read result collector to only use one work item bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15cb3ae4580000 start commit: 9528d418de4d Merge tag 'x86_urgent_for_v6.13' of git://git.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=d7f05e16f48c5834 dashboard link: https://syzkaller.appspot.com/bug?extid=1f18c9b1bb51239d82f2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17808824580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=129252b0580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: netfs: Change the read result collector to only use one work item For information about bisection process see: https://goo.gl/tpsmEJ#bisection