panic: ifa_update_broadaddr does not support dynamic length Starting stack trace... panic(ffffffff82fd75bb) at panic+0x1d0 sys/kern/subr_prf.c:229 ifa_update_broadaddr(ffff8000012df800,ffff800001248900,ffff80002b12ab30) at ifa_update_broadaddr+0x8e sys/net/if.c:3315 in_ioctl(80206913,ffff80002b12ab20,ffff8000012df800,1) at in_ioctl+0x7c6 sys/netinet/in.c:313 ifioctl(ffff80000131a298,80206913,ffff80002b12ab20,ffff80002bb5d208) at ifioctl+0x1571 pru_control sys/sys/protosw.h:354 [inline] ifioctl(ffff80000131a298,80206913,ffff80002b12ab20,ffff80002bb5d208) at ifioctl+0x1571 sys/net/if.c:2449 sys_ioctl(ffff80002bb5d208,ffff80002b12ad00,ffff80002b12ac50) at sys_ioctl+0x67c syscall(ffff80002b12ad00) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002b12ad00) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfb31eece1c0, count: 250 End of stack trace.