#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  0x00007efbfdb08801 in __GI_abort () at abort.c:79
  [Error: abort.c was not found in source tree]
#2  0x00007efbfdb51897 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7efbfdc7eb9a "%s\n") at ../sysdeps/posix/libc_fatal.c:181
  [Error: libc_fatal.c was not found in source tree]
#3  0x00007efbfdb5890a in malloc_printerr (str=str@entry=0x7efbfdc7ccba "corrupted double-linked list") at malloc.c:5350
  [Error: malloc.c was not found in source tree]
#4  0x00007efbfdb5d0a9 in _int_malloc (av=av@entry=0x7efbe4000020, bytes=bytes@entry=6) at malloc.c:3926
  [Error: malloc.c was not found in source tree]
#5  0x00007efbfdb5f2ed in __GI___libc_malloc (bytes=bytes@entry=6) at malloc.c:3065
  [Error: malloc.c was not found in source tree]
#6  0x00007efbfe7bd6e9 in g_malloc (n_bytes=6) at ../../../../glib/gmem.c:99
  [Error: gmem.c was not found in source tree]
#7  0x00007efbfe7f2042 in g_variant_format_string_scan_type (string=string@entry=0x7efbff09e63d "(suv)", limit=limit@entry=0x0, endptr=endptr@entry=0x7efbf96beaa0) at ../../../../glib/gvariant.c:4534
  [Error: gvariant.c was not found in source tree]
#8  0x00007efbfe7f20ee in valid_format_string (format_string=format_string@entry=0x7efbff09e63d "(suv)", single=single@entry=1, value=value@entry=0x0) at ../../../../glib/gvariant.c:4554
  [Error: gvariant.c was not found in source tree]
#9  0x00007efbfe7f285e in g_variant_new (format_string=format_string@entry=0x7efbff09e63d "(suv)") at ../../../../glib/gvariant.c:5301
  [Error: gvariant.c was not found in source tree]
#10 0x00007efbff09b817 in _g_dbus_append_file_attribute (attribute=<optimized out>, status=<optimized out>, type=<optimized out>, value_p=<optimized out>) at ../common/gvfsdaemonprotocol.c:183
  178:   else if (g_variant_type_equal (G_VARIANT_TYPE (dbus_type), G_VARIANT_TYPE_BOOLEAN))
  179:     v = g_variant_new (dbus_type, *(gboolean *)value_p);
  180:   else
  181:     v = g_variant_new (dbus_type, value_p);
  182:   
  183:   return g_variant_new ("(suv)",
  184:                         attribute,
  185:                         status,
  186:                         v);
  187: }
  188: 
#11 0x00007efbff09ba4a in _g_dbus_append_file_info (info=info@entry=0x7efbe40440d0) at ../common/gvfsdaemonprotocol.c:206
  201:       GFileAttributeType type;
  202:       GFileAttributeStatus status;
  203:       gpointer value_p;
  204: 
  205:       if (g_file_info_get_attribute_data (info, attributes[i], &type, &value_p, &status))
  206:         g_variant_builder_add_value (&builder, 
  207:             _g_dbus_append_file_attribute (attributes[i], status, type, value_p));
  208:     }
  209:   g_strfreev (attributes);
  210: 
  211:   return g_variant_builder_end (&builder);
#12 0x00007efbff2c2982 in g_vfs_job_enumerate_add_info (job=job@entry=0x56555779b0f0, info=info@entry=0x7efbe40440d0) at ../daemon/gvfsjobenumerate.c:204
  199: 			       uri);
  200:   g_free (uri);
  201: 
  202:   g_file_info_set_attribute_mask (info, job->attribute_matcher);
  203: 
  204:   v = _g_dbus_append_file_info (info);
  205:   g_variant_builder_add_value (job->building_infos, v);
  206:   job->n_building_infos++;
  207: 
  208:   if (job->n_building_infos == 50)
  209:     send_infos (job);
#13 0x000056555555e1a7 in do_enumerate (backend=0x56555779d130, job=0x56555779b0f0, filename=0x7efbec00f920 "/Internal storage/.VOD", attribute_matcher=<optimized out>, flags=<optimized out>) at ../daemon/gvfsbackendmtp.c:1416
  1411:       LIBMTP_file_t *file = files;
  1412:       files = files->next;
  1413: 
  1414:       info = g_file_info_new ();
  1415:       get_file_info (backend, device, info, file);
  1416:       g_vfs_job_enumerate_add_info (job, info);
  1417:       g_object_unref (info);
  1418: 
  1419:       add_cache_entry (G_VFS_BACKEND_MTP (backend),
  1420:                        g_build_filename (filename, file->filename, NULL),
  1421:                        file->storage_id,
#14 0x00007efbff2c06ca in g_vfs_job_run (job=0x56555779b0f0) at ../daemon/gvfsjob.c:197
  192:    * lifetime of the call, as it may disappear when
  193:    * we call g_vfs_job_succeed/fail()
  194:    */
  195:   g_object_ref (job);
  196:   
  197:   class->run (job);
  198:   
  199:   g_object_unref (job);
  200: }
  201: 
  202: gboolean
#15 0x00007efbff2be91f in job_handler_callback (data=<optimized out>, user_data=<optimized out>) at ../daemon/gvfsdaemon.c:208
  203: job_handler_callback (gpointer       data,
  204: 		      gpointer       user_data)
  205: {
  206:   GVfsJob *job = G_VFS_JOB (data);
  207: 
  208:   g_vfs_job_run (job);
  209:   g_object_unref (job);
  210: }
  211: 
  212: static void
  213: name_appeared_handler (GDBusConnection *connection,
#16 0x00007efbfe7e06e0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307
  [Error: gthreadpool.c was not found in source tree]
#17 0x00007efbfe7dfd15 in g_thread_proxy (data=0x565557776f70) at ../../../../glib/gthread.c:784
  [Error: gthread.c was not found in source tree]
#18 0x00007efbfdec06db in start_thread (arg=0x7efbf96bf700) at pthread_create.c:463
  [Error: pthread_create.c was not found in source tree]
#19 0x00007efbfdbe988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  [Error: clone.S was not found in source tree]