StacktraceTop: __pthread_mutex_destroy (mutex=0x0) at pthread_mutex_destroy.c:28 g_mutex_impl_free (mutex=0x0) at /build/buildd/glib2.0-2.31.18/./glib/gthread-posix.c:112 g_mutex_clear (mutex=<optimized out>) at /build/buildd/glib2.0-2.31.18/./glib/gthread-posix.c:187 release_device (gphoto2_backend=0x24480e0) at gvfsbackendgphoto2.c:621 do_mount (backend=<optimized out>, job=0x2449000, mount_spec=<optimized out>, mount_source=<optimized out>, is_automount=<optimized out>) at gvfsbackendgphoto2.c:1668
StacktraceTop: mutex_destroy (mutex=0x0) at pthread_ mutex_destroy. c:28 buildd/ glib2.0- 2.31.18/ ./glib/ gthread- posix.c: 112 buildd/ glib2.0- 2.31.18/ ./glib/ gthread- posix.c: 187 backend= 0x24480e0) at gvfsbackendgpho to2.c:621 <optimized out>, mount_source= <optimized out>, is_automount= <optimized out>) at gvfsbackendgpho to2.c:1668
__pthread_
g_mutex_impl_free (mutex=0x0) at /build/
g_mutex_clear (mutex=<optimized out>) at /build/
release_device (gphoto2_
do_mount (backend=<optimized out>, job=0x2449000, mount_spec=