#0  __stpcpy_chk () at ../sysdeps/x86_64/strcpy_chk.S:71
  [Error: ../sysdeps/x86_64/strcpy_chk.S was not found in source tree]
#1  0x00007f2ee4d9921c in strcpy (__src=<optimized out>, __dest=0x7f2ee4fa9620 "") at /usr/include/x86_64-linux-gnu/bits/string3.h:105
  [Error: /usr/include/x86_64-linux-gnu/bits/string3.h was not found in source tree]
#2  userpref_get_config_dir () at userpref.c:128
  [Error: userpref.c was not found in source tree]
#3  userpref_get_config_dir () at userpref.c:105
  [Error: userpref.c was not found in source tree]
#4  0x00007f2ee4d99594 in userpref_get_host_id (host_id=host_id@entry=0x7fffcbe0d5a0) at userpref.c:406
  [Error: userpref.c was not found in source tree]
#5  0x00007f2ee4d9cbdd in lockdownd_client_new_with_handshake (device=<optimized out>, client=client@entry=0x7fffcbe0d5f0, label=label@entry=0x401965 "libgpod") at lockdown.c:717
  [Error: lockdown.c was not found in source tree]
#6  0x00000000004013bc in read_sysinfo_extended_by_uuid (uuid=uuid@entry=0x7fffcbe0eea0 "0f9e6742445f27b2c404b7cb9ed141c8b147d4ae") at ../../../tools/ipod-lockdown.c:70
  [Error: ../../../tools/ipod-lockdown.c was not found in source tree]
#7  0x000000000040118c in write_sysinfo_extended (uuid=0x7fffcbe0eea0 "0f9e6742445f27b2c404b7cb9ed141c8b147d4ae") at ../../../tools/iphone-callout.c:15
  [Error: ../../../tools/iphone-callout.c was not found in source tree]
#8  main (argc=<optimized out>, argv=0x7fffcbe0d738) at ../../../tools/iphone-callout.c:63
  [Error: ../../../tools/iphone-callout.c was not found in source tree]