Hello jfs maintainers/developers, This is a 31-day syzbot report for the jfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/jfs During the period, 2 new issues were detected and 0 were fixed. In total, 54 issues are still open and 12 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 5157 Yes UBSAN: shift-out-of-bounds in extAlloc https://syzkaller.appspot.com/bug?extid=5f088f29593e6b4c8db8 <2> 962 Yes UBSAN: array-index-out-of-bounds in xtInsert https://syzkaller.appspot.com/bug?extid=55a7541cfd25df68109e <3> 885 Yes general protection fault in lmLogSync (2) https://syzkaller.appspot.com/bug?extid=e14b1036481911ae4d77 <4> 610 Yes kernel BUG in jfs_evict_inode https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e <5> 475 Yes general protection fault in write_special_inodes https://syzkaller.appspot.com/bug?extid=c732e285f8fc38d15916 <6> 307 Yes kernel BUG in txUnlock https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267 <7> 289 Yes UBSAN: array-index-out-of-bounds in txCommit https://syzkaller.appspot.com/bug?extid=0558d19c373e44da3c18 <8> 202 Yes general protection fault in jfs_flush_journal https://syzkaller.appspot.com/bug?extid=194bfe3476f96782c0b6 <9> 137 Yes KASAN: use-after-free Read in release_metapage https://syzkaller.appspot.com/bug?extid=f1521383cec5f7baaa94 <10> 95 Yes KASAN: invalid-free in dbUnmount https://syzkaller.appspot.com/bug?extid=6a93efb725385bc4b2e9 --- 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.
