Hello hfs maintainers/developers, This is a 31-day syzbot report for the hfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/hfs During the period, 3 new issues were detected and 0 were fixed. In total, 45 issues are still open and 16 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 27193 Yes possible deadlock in hfsplus_file_extend https://syzkaller.appspot.com/bug?extid=325b61d3c9a17729454b <2> 9791 Yes possible deadlock in hfsplus_get_block https://syzkaller.appspot.com/bug?extid=b7ef7c0c8d8098686ae2 <3> 7680 Yes kernel BUG in hfs_write_inode https://syzkaller.appspot.com/bug?extid=97e301b4b82ae803d21b <4> 5890 Yes kernel BUG in __hfsplus_setxattr https://syzkaller.appspot.com/bug?extid=1107451c16b9eb9d29e6 <5> 2252 Yes KMSAN: kernel-infoleak in filemap_read https://syzkaller.appspot.com/bug?extid=905d785c4923bea2c1db <6> 2075 Yes WARNING in drop_nlink (2) https://syzkaller.appspot.com/bug?extid=651ca866e5e2b4b5095b <7> 1413 Yes KMSAN: uninit-value in hfs_find_set_zero_bits https://syzkaller.appspot.com/bug?extid=773fa9d79b29bd8b6831 <8> 1339 Yes WARNING in hfs_bnode_create https://syzkaller.appspot.com/bug?extid=a19ca73b21fe8bc69101 <9> 1165 Yes KASAN: slab-out-of-bounds Read in hfsplus_uni2asc https://syzkaller.appspot.com/bug?extid=076d963e115823c4b9be <10> 1070 Yes KMSAN: uninit-value in hfsplus_delete_cat https://syzkaller.appspot.com/bug?extid=fdedff847a0e5e84c39f --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. To disable reminders for individual bugs, reply with the following command: #syz set <Ref> no-reminders To change bug's subsystems, reply with: #syz set <Ref> subsystems: new-subsystem You may send multiple commands in a single email message.
