panic: ifa_update_broadaddr does not support dynamic length Starting stack trace... panic(ffffffff82fe6d36) at panic+0x1d0 sys/kern/subr_prf.c:229 ifa_update_broadaddr(ffff8000011c9800,ffff8000011c1800,ffff800031bd1bc0) at ifa_update_broadaddr+0x8e sys/net/if.c:3315 in_ioctl(80206913,ffff800031bd1bb0,ffff8000011c9800,1) at in_ioctl+0x7c6 sys/netinet/in.c:313 ifioctl(ffff80000118ad08,80206913,ffff800031bd1bb0,ffff80003117c2e0) at ifioctl+0x1571 pru_control sys/sys/protosw.h:355 [inline] ifioctl(ffff80000118ad08,80206913,ffff800031bd1bb0,ffff80003117c2e0) at ifioctl+0x1571 sys/net/if.c:2449 sys_ioctl(ffff80003117c2e0,ffff800031bd1d90,ffff800031bd1ce0) at sys_ioctl+0x67c syscall(ffff800031bd1d90) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800031bd1d90) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x11c8cae8c00, count: 250 End of stack trace.