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([49.207.223.16]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-74af541e5c1sm15119028b3a.70.2025.07.02.11.24.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Jul 2025 11:24:54 -0700 (PDT) From: Aditya Dutt To: syzbot+30b3e48dc48dd2ad45b6@syzkaller.appspotmail.com Cc: Aditya Dutt , syzkaller-lts-bugs@googlegroups.com, linux-kernel@vger.kernel.org Subject: Test: [v5.15] INFO: task hung in jfs_commit_inode Date: Wed, 2 Jul 2025 23:54:21 +0530 Message-Id: <20250702182421.62557-1-duttaditya18@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" #syz test git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git li= nux-5.15.y diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c index 27ca98614b0b..cb57d4f1161f 100644 Reported-by: syzbot+30b3e48dc48dd2ad45b6@syzkaller.appspotmail.com Tested-by: syzbot+30b3e48dc48dd2ad45b6@syzkaller.appspotmail.com --- a/fs/jfs/jfs_dtree.c +++ b/fs/jfs/jfs_dtree.c @@ -835,6 +835,8 @@ int dtInsert(tid_t tid, struct inode *ip, * the full page. */ DT_GETSEARCH(ip, btstack->top, bn, mp, p, index); + if (p->header.freelist =3D=3D 0) + return -EINVAL; =20 /* * insert entry for new key