#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
  [Error: raise.c was not found in source tree]
#1  0x00007fa2157823aa in __GI_abort () at abort.c:89
  [Error: abort.c was not found in source tree]
#2  0x00007fa2157c40c0 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fa2158d9f68 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
  [Error: libc_fatal.c was not found in source tree]
#3  0x00007fa2157cdc6a in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7fa2158da098 "double free or corruption (!prev)", action=3) at malloc.c:5049
  [Error: malloc.c was not found in source tree]
#4  _int_free (av=<optimized out>, p=<optimized out>, have_lock=<optimized out>) at malloc.c:3905
  [Error: malloc.c was not found in source tree]
#5  0x00007fa2157d1d5c in __GI___libc_free (mem=<optimized out>) at malloc.c:2985
  [Error: malloc.c was not found in source tree]
#6  0x00007fa215d7e30a in g_free (mem=<optimized out>) at ../../../../glib/gmem.c:189
  [Error: gmem.c was not found in source tree]
#7  0x00007fa215d6746c in g_hash_table_unref (hash_table=0x1b2874ede0) at ../../../../glib/ghash.c:1107
  [Error: ghash.c was not found in source tree]
#8  0x00007fa1f9b950c5 in free_schemes (mgr=mgr@entry=0x7fa1cc003f20) at gtksourcestyleschememanager.c:124
  [Error: gtksourcestyleschememanager.c was not found in source tree]
#9  0x00007fa1f9b95234 in gtk_source_style_scheme_manager_finalize (object=0x7fa1cc003f20) at gtksourcestyleschememanager.c:139
  [Error: gtksourcestyleschememanager.c was not found in source tree]
#10 0x00007fa214ffff7a in g_object_unref (_object=0x7fa1cc003f20) at ../../../../gobject/gobject.c:3314
  [Error: gobject.c was not found in source tree]
#11 0x00007fa2173ac2ca in _dl_fini () at dl-fini.c:235
  [Error: dl-fini.c was not found in source tree]
#12 0x00007fa2157852a0 in __run_exit_handlers (status=0, listp=0x7fa215b0a5d8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:83
  [Error: exit.c was not found in source tree]
#13 0x00007fa2157852fa in __GI_exit (status=<optimized out>) at exit.c:105
  [Error: exit.c was not found in source tree]
#14 0x00007fa21576b428 in __libc_start_main (main=0x1b26027000 <main>, argc=1, argv=0x7ffc2d1b4818, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc2d1b4808) at ../csu/libc-start.c:325
  [Error: libc-start.c was not found in source tree]
#15 0x0000001b2602727a in _start ()