#0  0x00007ffff6909895 in raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff690ad16 in abort () at abort.c:92
#2  0x00007ffff6943adb in __libc_message (do_abort=2,
    fmt=0x7ffff6a1f460 "*** glibc detected *** %s: %s: 0x%s ***\n")
    at ../sysdeps/unix/sysv/linux/libc_fatal.c:186
#3  0x00007ffff6948e86 in malloc_printerr (action=3,
    str=0x7ffff6a1f7e0 "double free or corruption (out)",
    ptr=<value optimized out>) at malloc.c:6283
#4  0x00007ffff694dc5c in __libc_free (mem=<value optimized out>)
    at malloc.c:3738
#5  0x00007ffff6eade02 in g_error_free (error=0x65ce20) at gerror.c:139
#6  0x0000000000409cf3 in tracker_backup_restore_co (data=0x742050)
    at tracker-backup.c:521
#7  0x00000000004097d8 in tracker_backup_restore_ready (source_object=0x0,
    _res_=0x65f120, _user_data_=0x742050) at tracker-backup.c:448
#8  0x00007ffff744d879 in complete_in_idle_cb (data=<value optimized out>)
    at gsimpleasyncresult.c:757
#9  0x00007ffff6ec1373 in g_main_dispatch (context=0x64f390) at gmain.c:2440
#10 g_main_context_dispatch (context=0x64f390) at gmain.c:3013
#11 0x00007ffff6ec1b50 in g_main_context_iterate (context=0x64f390, block=1,
    dispatch=1, self=<value optimized out>) at gmain.c:3091
#12 0x00007ffff6ec21c2 in g_main_loop_run (loop=0x863be0) at gmain.c:3299
---Type <return> to continue, or q <return> to quit---
#13 0x000000000040eb59 in tracker_main_main (args=0x7fffffffe848,
    args_length1=1) at tracker-main.c:713
#14 0x000000000040edc9 in main (argc=1, argv=0x7fffffffe848)
    at tracker-main.c:753