Hello block maintainers/developers, This is a 31-day syzbot report for the block subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/block During the period, 3 new issues were detected and 0 were fixed. In total, 28 issues are still open and 92 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 2252 Yes KMSAN: kernel-infoleak in filemap_read https://syzkaller.appspot.com/bug?extid=905d785c4923bea2c1db <2> 669 Yes INFO: task hung in bdev_release https://syzkaller.appspot.com/bug?extid=4da851837827326a7cd4 <3> 615 Yes INFO: task hung in blkdev_fallocate https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc <4> 76 No INFO: task hung in bdev_open https://syzkaller.appspot.com/bug?extid=5c6179f2c4f1e111df11 <5> 47 Yes INFO: rcu detected stall in sys_openat (3) https://syzkaller.appspot.com/bug?extid=23d96fb466ad56cbb5e5 <6> 35 No WARNING: locking bug in mempool_init_node https://syzkaller.appspot.com/bug?extid=d24a87174027a66198b8 <7> 6 No WARNING: locking bug in mempool_alloc_noprof https://syzkaller.appspot.com/bug?extid=c8ae2cacba71e6145314 <8> 5 Yes INFO: rcu detected stall in aoecmd_cfg (2) https://syzkaller.appspot.com/bug?extid=1e6e0b916b211bee1bd6 --- 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.