panic: ifa_update_broadaddr does not support dynamic length Starting stack trace... panic(ffffffff82fe1cee) at panic+0x1d0 sys/kern/subr_prf.c:229 ifa_update_broadaddr(ffff800001156800,ffff8000011d9300,ffff800032254d90) at ifa_update_broadaddr+0x8e sys/net/if.c:3315 in_ioctl(80206913,ffff800032254d80,ffff800001156800,1) at in_ioctl+0x7c6 sys/netinet/in.c:313 ifioctl(ffff8000012c2008,80206913,ffff800032254d80,ffff80002ef79c20) at ifioctl+0x1571 pru_control sys/sys/protosw.h:355 [inline] ifioctl(ffff8000012c2008,80206913,ffff800032254d80,ffff80002ef79c20) at ifioctl+0x1571 sys/net/if.c:2449 sys_ioctl(ffff80002ef79c20,ffff800032254f60,ffff800032254eb0) at sys_ioctl+0x67c syscall(ffff800032254f60) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800032254f60) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x982be5aac50, count: 250 End of stack trace.