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, 2 new issues were detected and 0 were fixed. In total, 18 issues are still open and 44 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 651 Yes KMSAN: uninit-value in n_tty_receive_buf_standard https://syzkaller.appspot.com/bug?extid=559c7fe4b8bac56d38c2 <2> 257 No INFO: task hung in console_callback (5) https://syzkaller.appspot.com/bug?extid=1fb20cf68d15e7c2388d <3> 167 Yes INFO: task can't die in show_free_areas https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6 <4> 75 Yes BUG: soft lockup in tx https://syzkaller.appspot.com/bug?extid=5e87db90e68fbc4707c6 <5> 64 Yes KASAN: slab-use-after-free Read in tty_write_room (2) https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894 <6> 48 No KMSAN: uninit-value in n_tty_receive_buf_closing (3) https://syzkaller.appspot.com/bug?extid=dd514b5f0cf048aec256 <7> 17 Yes INFO: rcu detected stall in console_callback https://syzkaller.appspot.com/bug?extid=32af18ae7b894a681f2d <8> 15 No KMSAN: uninit-value in gsmld_receive_buf https://syzkaller.appspot.com/bug?extid=2f64914d6a3a8ce91bdd <9> 12 No KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) https://syzkaller.appspot.com/bug?extid=290abdcd4f509377a0eb <10> 11 No general protection fault in n_tty_receive_buf_common (2) https://syzkaller.appspot.com/bug?extid=2dda672e146ff12ccb02 --- 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.
