SYZFAIL: child stopped status=127 (errno 9: Bad file descriptor) ktrace write failed, errno 27, tracing stopped for pid 758 ktrace write failed, errno 27, tracing stopped for pid 760 ktrace write failed, errno 27, tracing stopped for pid 924 ktrace write failed, errno 27, tracing stopped for pid 934 ktrace write failed, errno 27, tracing stopped for pid 930 ktrace write failed, errno 27, tracing stopped for pid 923 ktrace write failed, errno 27, tracing stopped for pid 918 ktrace write failed, errno 27, tracing stopped for pid 912 ktrace write failed, errno 27, tracing stopped for pid 911 ktrace write failed, errno 27, tracing stopped for pid 899 ktrace write failed, errno 27, tracing stopped for pid 896 ktrace write failed, errno 27, tracing stopped for pid 888 ktrace write failed, errno 27, tracing stopped for pid 881 pid 881 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe005860b900 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 ktrace write failed, errno 27, tracing stopped for pid 880 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 tap1: link state changed to DOWN ktrace write failed, errno 27, tracing stopped for pid 871 ktrace write failed, errno 27, tracing stopped for pid 869 pid 869 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006e4d1d80 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 ktrace write failed, errno 27, tracing stopped for pid 867 tap3: link state changed to DOWN ktrace write failed, errno 27, tracing stopped for pid 821 ktrace write failed, errno 27, tracing stopped for pid 786 ktrace write failed, errno 27, tracing stopped for pid 736 pid 1013 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last. pid 1015 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006b715300 is deleted ifaddr cache = 0xfffffe006e4d1780 is deleted tap0: link state changed to DOWN tap2: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000