Hello serial maintainers/developers, This is a 31-day syzbot report for the serial subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/serial During the period, 3 new issues were detected and 0 were fixed. In total, 16 issues are still open and 40 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 51656 Yes possible deadlock in console_flush_all (2) https://syzkaller.appspot.com/bug?extid=f78380e4eae53c64125c <2> 4747 Yes BUG: sleeping function called from invalid context in console_lock (2) https://syzkaller.appspot.com/bug?extid=dbac96d8e73b61aa559c <3> 207 Yes KMSAN: uninit-value in n_tty_receive_buf_standard https://syzkaller.appspot.com/bug?extid=559c7fe4b8bac56d38c2 <4> 121 Yes KASAN: stack-out-of-bounds Read in sched_show_task https://syzkaller.appspot.com/bug?extid=8d2757d62d403b2d9275 <5> 73 Yes general protection fault in serial8250_tx_chars https://syzkaller.appspot.com/bug?extid=837b8c9032c053262db8 <6> 60 Yes BUG: soft lockup in tx https://syzkaller.appspot.com/bug?extid=5e87db90e68fbc4707c6 <7> 36 Yes INFO: task can't die in show_free_areas https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6 <8> 6 Yes INFO: task hung in paste_selection (2) https://syzkaller.appspot.com/bug?extid=275e275bd3f536725dd8 <9> 2 No KASAN: slab-use-after-free Read in tty_write_room (2) https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894 --- 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.
