SYZFAIL: child stopped status=127 (errno 35: Resource temporarily unavailable) Connection to 10.128.1.184 closed by remote host. FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: WARNING pid 1077 (syz-executor): ioctl sign-extension ioctl 2000004218456b if_delmulti_locked: detaching ifnet instance 0xfffffe0058592000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058590800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058592000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058592000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058590800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058590800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058592000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058592000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058592000 pid 1062 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006dd8b780 is deleted tap0: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0057e4e800 if_delmulti_locked: detaching ifnet instance 0xfffffe0057e4e800 if_delmulti_locked: detaching ifnet instance 0xfffffe0057e4e800 pid 1082 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006df50300 is deleted tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058591000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058591000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058591000 ktrace write failed, errno 27, tracing stopped for pid 1 if_delmulti_locked: detaching ifnet instance 0xfffffe0057e4e800 if_delmulti_locked: detaching ifnet instance 0xfffffe0057e4e800 if_delmulti_locked: detaching ifnet instance 0xfffffe0057e4e800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058590800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058590800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058590800 if_delmulti_locked: detaching ifnet instance 0xfffffe0057e50000 if_delmulti_locked: detaching ifnet instance 0xfffffe0057e50000 Expensive callout(9) function: 0xffffffff81aab020(0) 0.006197692 s if_delmulti_locked: detaching ifnet instance 0xfffffe0058591000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058591000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058591000