SYZFAIL: child stopped Connection to 10.128.0.66 closed by remote host. ktrace write failed, errno 27, tracing stopped for pid 759 ktrace write failed, errno 27, tracing stopped for pid 761 ktrace write failed, errno 27, tracing stopped for pid 763 ktrace write failed, errno 27, tracing stopped for pid 737 ktrace write failed, errno 27, tracing stopped for pid 682 pid 993 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe0058d4f480 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe005895f000 pid 994 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe0058d4f300 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe0058d26000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d26000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d26000 tap2: link state changed to DOWN tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe005895f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 Expensive callout(9) function: 0xffffffff81a58ea0(0) 0.005723912 s if_delmulti_locked: detaching ifnet instance 0xfffffe0058d26000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d26000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d26000 maxproc limit exceeded by uid 0 (pid 2576); see tuning(7) and login.conf(5) witness_lock_list_get: witness exhausted maxproc limit exceeded by uid 0 (pid 7846); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 4457); see tuning(7) and login.conf(5)