panic: free: size too large 224 > 128 (0xffff8000015a8e80) type sysctl Starting stack trace... panic(ffffffff8300cbfc) at panic+0x1ba sys/kern/subr_prf.c:229 free(ffff8000015a8e80,b,e0) at free+0x6f5 sys/kern/kern_malloc.c:418 sysctl_diskinit(0,ffffffff8343a400) at sysctl_diskinit+0x17d sys/kern/kern_sysctl.c:2512 hw_sysctl_locked(ffff800037623d44,1,20000700,ffff800037623d78,20000100,93,ee60bf8ce4166c0) at hw_sysctl_locked+0x352 sys/kern/kern_sysctl.c:867 hw_sysctl(ffff800037623d44,1,20000700,ffff800037623d78,20000100,93,44b5cbc296677a54) at hw_sysctl+0x49a sys/kern/kern_sysctl.c:814 sys_sysctl(ffff80002a47b1e8,ffff800037623eb0,ffff800037623e00) at sys_sysctl+0x422 syscall(ffff800037623eb0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6aeed96c6d0, count: 249 End of stack trace.