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All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/netfilter During the period, 1 new issues were detected and 0 were fixed. In total, 13 issues are still open and 200 have already been fixed. There are also 3 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 151 Yes INFO: rcu detected stall in rescuer_thread (2) https://syzkaller.appspot.com/bug?extid=d5f7a5097c24c7c2dbbb <2> 7 Yes INFO: task hung in nf_tables_valid_genid (3) https://syzkaller.appspot.com/bug?extid=83439cb981624bd8d068 <3> 199 Yes INFO: rcu detected stall in br_handle_frame (6) https://syzkaller.appspot.com/bug?extid=f8850bc3986562f79619 <4> 132 Yes INFO: task hung in nfnetlink_rcv_msg (5) https://syzkaller.appspot.com/bug?extid=c4b20b80ee6a7a2f5012 <5> 98 No WARNING in nf_conntrack_cleanup_net_list (2) https://syzkaller.appspot.com/bug?extid=122256c3e2bf6ec9f928 --- 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@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.