#0  __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:93
  [Error: strlen-avx2.S was not found in source tree]
#1  0x00007ff9a8ea6c1d in ptp_unpack_PTPTIME (str=0x59dc5469 <error: Cannot access memory at address 0x59dc5469>) at ptp-pack.c:646
  [Error: ptp-pack.c was not found in source tree]
#2  0x00007ff9a8eb665e in ptp_object_want (params=params@entry=0x7ff98c01c930, handle=1, want=want@entry=5, retob=retob@entry=0x7ff99f7fdc70) at ptp.c:6772
  [Error: ptp.c was not found in source tree]
#3  0x00007ff9a8ea00a0 in LIBMTP_Get_Filemetadata (device=device@entry=0x7ff98c0216d0, fileid=<optimized out>) at libmtp.c:4351
  [Error: libmtp.c was not found in source tree]
#4  0x00007ff9a8ea0393 in LIBMTP_Get_Files_And_Folders (device=device@entry=0x7ff98c0216d0, storage=<optimized out>, parent=<optimized out>) at libmtp.c:4532
  [Error: libmtp.c was not found in source tree]
#5  0x000055843bf65651 in do_enumerate (backend=0x55843cebe130, job=0x55843cebb1a0, filename=0x7ff99800db50 "/Internal Storage", attribute_matcher=<optimized out>, flags=<optimized out>) at gvfsbackendmtp.c:1388
  1383:     remove_cache_entry (G_VFS_BACKEND_MTP (backend), remove_prefix);
  1384:     g_free (remove_prefix);
  1385: 
  1386:     LIBMTP_file_t *files;
  1387:     LIBMTP_Clear_Errorstack (device);
  1388:     files = LIBMTP_Get_Files_And_Folders (device, entry->storage, entry->id);
  1389:     if (files == NULL && LIBMTP_Get_Errorstack (device) != NULL) {
  1390:       fail_job (G_VFS_JOB (job), device);
  1391:       goto exit;
  1392:     }
  1393:     while (files != NULL) {
#6  0x00007ff9a96d67ca in g_vfs_job_run (job=0x55843cebb1a0) at 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
#7  0x00007ff9a96d0b7f in job_handler_callback (data=<optimized out>, user_data=<optimized out>) at 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,
#8  0x00007ff9a8565010 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307
  [Error: gthreadpool.c was not found in source tree]
#9  0x00007ff9a8564645 in g_thread_proxy (data=0x55843ce96f70) at ../../../../glib/gthread.c:784
  [Error: gthread.c was not found in source tree]
#10 0x00007ff9a82da7fc in start_thread (arg=0x7ff99f7fe700) at pthread_create.c:465
  [Error: pthread_create.c was not found in source tree]
#11 0x00007ff9a8007b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  [Error: clone.S was not found in source tree]