panic: ifa_update_broadaddr does not support dynamic length Starting stack trace... panic(ffffffff828612c1) at panic+0x16f sys/kern/subr_prf.c:229 ifa_update_broadaddr(ffff800000e34800,ffff800000e9b100,ffff80003500dbe0) at ifa_update_broadaddr+0x6a sys/net/if.c:3315 in_ioctl(80206913,ffff80003500dbd0,ffff800000e34800,1) at in_ioctl+0x5cf sys/netinet/in.c:313 ifioctl(ffff800000e4e808,80206913,ffff80003500dbd0,ffff80002a2caa68) at ifioctl+0x106c pru_control sys/sys/protosw.h:378 [inline] ifioctl(ffff800000e4e808,80206913,ffff80003500dbd0,ffff80002a2caa68) at ifioctl+0x106c sys/net/if.c:2449 sys_ioctl(ffff80002a2caa68,ffff80003500ddb0,ffff80003500dd00) at sys_ioctl+0x4a9 syscall(ffff80003500ddb0) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80003500ddb0) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x38ea5c20a80, count: 250 End of stack trace.