[Error]: Memory manager: freed-data is changed. (freed in  line 6419)
Process 21894 stopped
* thread #1: tid = 0x1c03, 0x00007fff831f66b0 libsystem_c.dylib`strlen + 16, stop reason = EXC_BAD_ACCESS (code=1, address=0xc800011910)
    frame #0: 0x00007fff831f66b0 libsystem_c.dylib`strlen + 16
libsystem_c.dylib`strlen + 16:
-> 0x7fff831f66b0:  pcmpeqb(%rdi), %xmm0
   0x7fff831f66b4:  andl   $15, %ecx
   0x7fff831f66b7:  shll   %cl, %eax
   0x7fff831f66b9:  pmovmskb%xmm0, %ecx
(lldb) bt full
error: bt [<digit>|all]
(lldb) bt
* thread #1: tid = 0x1c03, 0x00007fff831f66b0 libsystem_c.dylib`strlen + 16, stop reason = EXC_BAD_ACCESS (code=1, address=0xc800011910)
    frame #0: 0x00007fff831f66b0 libsystem_c.dylib`strlen + 16
    frame #1: 0x00007fff8327da65 libsystem_c.dylib`__vfprintf + 4704
    frame #2: 0x00007fff8327c2fb libsystem_c.dylib`vfprintf_l + 667
    frame #3: 0x00000001001bdbb3 map-server`VFPRINTF + 115
    frame #4: 0x00000001001be30f map-server`_vShowMessage + 1007
    frame #5: 0x00000001001be432 map-server`ShowError + 178
    frame #6: 0x00000001001c9ccf map-server`_mmalloc + 1039
    frame #7: 0x00000001001c9d93 map-server`_mcalloc + 35
    frame #8: 0x00000001000be5ba map-server`itemdb_read_packages + 2778
    frame #9: 0x00000001000c1072 map-server`itemdb_read + 2962
    frame #10: 0x00000001000c17ba map-server`do_init_itemdb + 250
    frame #11: 0x000000010001a7f4 map-server`do_init + 35316
    frame #12: 0x0000000100001d8a map-server`main + 3402
    frame #13: 0x00007fff85da77e1 libdyld.dylib`start + 1
(lldb) freame 6
error: 'freame' is not a valid command.
(lldb) frame 6
invalid command 'frame 6'
(lldb) frame select 6
frame #6: 0x00000001001c9ccf map-server`_mmalloc + 1039
map-server`_mmalloc + 1039:
-> 0x1001c9ccf:  leaq   36(%rbx,%r14), %r12
   0x1001c9cd4:  movq   %r12, %rdi
   0x1001c9cd7:  movl   $205, %esi
   0x1001c9cdc:  movq   %r13, %rdx
(lldb) frame select 5
frame #5: 0x00000001001be432 map-server`ShowError + 178
map-server`ShowError + 178:
-> 0x1001be432:  movq   (%rbx), %rax
   0x1001be435:  cmpq   200(%rsp), %rax
   0x1001be43d:  jne    0x1001be448               ; ShowError + 200
   0x1001be43f:  addq   $208, %rsp
(lldb) frame select 7
frame #7: 0x00000001001c9d93 map-server`_mcalloc + 35
map-server`_mcalloc + 35:
-> 0x1001c9d93:  movq   %rax, %r14
   0x1001c9d96:  movq   %r14, %rdi
   0x1001c9d99:  movq   %rbx, %rsi
   0x1001c9d9c:  callq  0x1001cd4ac               ; symbol stub for: __bzero
(lldb) frame select 8
frame #8: 0x00000001000be5ba map-server`itemdb_read_packages + 2778
map-server`itemdb_read_packages + 2778:
-> 0x1000be5ba:  movq   %r13, %r8
   0x1000be5bd:  movq   %r15, %rdx
   0x1000be5c0:  movq   %r12, %r15
   0x1000be5c3:  movq   88(%rsp), %r12
(lldb) frame select 5
frame #5: 0x00000001001be432 map-server`ShowError + 178
map-server`ShowError + 178:
-> 0x1001be432:  movq   (%rbx), %rax
   0x1001be435:  cmpq   200(%rsp), %rax
   0x1001be43d:  jne    0x1001be448               ; ShowError + 200
   0x1001be43f:  addq   $208, %rsp
(lldb) frame select 4
frame #4: 0x00000001001be30f map-server`_vShowMessage + 1007
map-server`_vShowMessage + 1007:
-> 0x1001be30f:  movq   (%r12), %rdi
   0x1001be313:  callq  0x1001cd578               ; symbol stub for: fflush
   0x1001be318:  jmpq   0x1001bdf7c               ; _vShowMessage + 92
   0x1001be31d:  callq  0x1001cd4dc               ; symbol stub for: __stack_chk_fail
(lldb) frame select 3
frame #3: 0x00000001001bdbb3 map-server`VFPRINTF + 115
map-server`VFPRINTF + 115:
-> 0x1001bdbb3:  jmpq   0x1001bdd55               ; VFPRINTF + 533
   0x1001bdbb8:  leaq   (%rsp), %rbx
   0x1001bdbbc:  movq   %rbx, %rdi
   0x1001bdbbf:  movl   $2054, %esi
(lldb) frame select 2
frame #2: 0x00007fff8327c2fb libsystem_c.dylib`vfprintf_l + 667
libsystem_c.dylib`vfprintf_l + 667:
-> 0x7fff8327c2fb:  movl   %eax, %ebx
   0x7fff8327c2fd:  testl  %ebx, %ebx
   0x7fff8327c2ff:  js     0x7fff8327c316            ; vfprintf_l + 694
   0x7fff8327c301:  leaq   -1216(%rbp), %rdi
(lldb)