#0  0x00007f05fa2d0966 in g_file_info_get_size (info=info@entry=0x1fe0ca0) at /build/buildd/glib2.0-2.35.4/./gio/gfileinfo.c:1733
        __inst = 0x1fe0ca0
        __t = 139663075453920
        __r = <optimized out>
        _g_boolean_var_ = <optimized out>
        attr = 1048590
        value = <optimized out>
        __PRETTY_FUNCTION__ = "g_file_info_get_size"
#1  0x00007f05fa2c7f50 in btrfs_reflink_with_progress (error=0x7f05ea378728, progress_callback_data=0x7f05ea3788b0, progress_callback=0x4b1980 <copy_file_progress_callback>, info=0x1fe0ca0, out=0x1f858c0, in=0x1885760, cancellable=<optimized out>) at /build/buildd/glib2.0-2.35.4/./gio/gfile.c:2937
        source_size = <optimized out>
        ret = <optimized out>
        fd_in = 27
        fd_out = <optimized out>
#2  file_copy_fallback (error=0x7f05ea378898, progress_callback_data=0x7f05ea3788b0, progress_callback=0x4b1980 <copy_file_progress_callback>, cancellable=0x1a79090, flags=G_FILE_COPY_NOFOLLOW_SYMLINKS, destination=0x1edec00, source=0x1fca120) at /build/buildd/glib2.0-2.35.4/./gio/gfile.c:3062
        reflink_err = 0x0
        info = 0x1fe0ca0
        in = 0x1885760
        out = 0x1f858c0
        target = <optimized out>
        result = <optimized out>
#3  g_file_copy (source=0x1fca120, destination=0x1edec00, flags=G_FILE_COPY_NOFOLLOW_SYMLINKS, cancellable=0x1a79090, progress_callback=0x4b1980 <copy_file_progress_callback>, progress_callback_data=0x7f05ea3788b0, error=0x7f05ea378898) at /build/buildd/glib2.0-2.35.4/./gio/gfile.c:3242
        iface = <optimized out>
        my_error = 0x0
        res = <optimized out>
        __PRETTY_FUNCTION__ = "g_file_copy"
#4  0x00000000004b6345 in copy_move_file (copy_job=copy_job@entry=0x14def40, src=src@entry=0x1fca120, dest_dir=dest_dir@entry=0x14bd2c0, same_fs=same_fs@entry=0, unique_names=unique_names@entry=0, dest_fs_type=dest_fs_type@entry=0x7f05ea378998, source_info=source_info@entry=0x7f05ea378b70, transfer_info=transfer_info@entry=0x7f05ea378b90, debuting_files=debuting_files@entry=0x0, position=position@entry=0x0, overwrite=overwrite@entry=0, skipped_file=skipped_file@entry=0x7f05ea378984, readonly_source_fs=readonly_source_fs@entry=0) at nautilus-file-operations.c:4307
        dest = 0x1edec00
        new_dest = <optimized out>
        error = 0x0
        flags = G_FILE_COPY_NOFOLLOW_SYMLINKS
        primary = <optimized out>
        secondary = <optimized out>
        details = <optimized out>
        response = <optimized out>
        pdata = {job = 0x14def40, last_size = 0, source_info = 0x7f05ea378b70, transfer_info = 0x7f05ea378b90}
        would_recurse = <optimized out>
        is_merge = <optimized out>
        job = 0x14def40
        res = <optimized out>
        unique_name_nr = 1
        handled_invalid_filename = 0
        __PRETTY_FUNCTION__ = "copy_move_file"
#5  0x00000000004b64db in copy_move_directory (readonly_source_fs=0, skipped_file=0x7f05ea378a74, debuting_files=0x0, transfer_info=0x7f05ea378b90, source_info=0x7f05ea378b70, parent_dest_fs_type=<optimized out>, create_dest=<optimized out>, same_fs=<optimized out>, dest=<synthetic pointer>, src=0x19df260, copy_job=0x14def40) at nautilus-file-operations.c:3666
        enumerator = 0x1cab020
        skip_error = 0
        job = 0x14def40
        primary = <optimized out>
        details = <optimized out>
        response = <optimized out>
        info = 0x2055210
        flags = <optimized out>
        error = 0x0
        src_file = 0x1fca120
        secondary = <optimized out>
        dest_fs_type = 0x0
        local_skipped_file = 0
#6  copy_move_file (copy_job=copy_job@entry=0x14def40, src=src@entry=0x19df260, dest_dir=0x19df260, dest_dir@entry=0x149fd00, same_fs=<optimized out>, same_fs@entry=0, unique_names=unique_names@entry=0, dest_fs_type=0x7f0500000000, dest_fs_type@entry=0x7f05ea378a88, source_info=source_info@entry=0x7f05ea378b70, transfer_info=transfer_info@entry=0x7f05ea378b90, debuting_files=debuting_files@entry=0x0, position=position@entry=0x0, overwrite=1, overwrite@entry=0, skipped_file=skipped_file@entry=0x7f05ea378a74, readonly_source_fs=readonly_source_fs@entry=0) at nautilus-file-operations.c:4517
        dest = 0x14bd2c0
        new_dest = <optimized out>
        error = 0x1bbc8c0
        flags = (G_FILE_COPY_OVERWRITE | G_FILE_COPY_NOFOLLOW_SYMLINKS)
        primary = <optimized out>
        secondary = <optimized out>
        details = <optimized out>
        response = <optimized out>
        pdata = {job = 0x14def40, last_size = 0, source_info = 0x7f05ea378b70, transfer_info = 0x7f05ea378b90}
        would_recurse = <optimized out>
        is_merge = <optimized out>
        job = 0x14def40
        res = <optimized out>
        unique_name_nr = 1
        handled_invalid_filename = <optimized out>
        __PRETTY_FUNCTION__ = "copy_move_file"
#7  0x00000000004b64db in copy_move_directory (readonly_source_fs=0, skipped_file=0x7f05ea378b5c, debuting_files=0x1f62700, transfer_info=0x7f05ea378b90, source_info=0x7f05ea378b70, parent_dest_fs_type=<optimized out>, create_dest=<optimized out>, same_fs=<optimized out>, dest=<synthetic pointer>, src=0x14b7aa0, copy_job=0x14def40) at nautilus-file-operations.c:3666
        enumerator = 0x7f05d80115b0
        skip_error = 0
        job = 0x14def40
        primary = <optimized out>
        details = <optimized out>
        response = <optimized out>
        info = 0x1f6b2d0
        flags = <optimized out>
        error = 0x0
        src_file = 0x19df260
        secondary = <optimized out>
        dest_fs_type = 0x0
        local_skipped_file = 0
#8  copy_move_file (copy_job=copy_job@entry=0x14def40, src=src@entry=0x14b7aa0, dest_dir=0x14b7aa0, same_fs=<optimized out>, unique_names=unique_names@entry=0, dest_fs_type=0x7f0500000000, dest_fs_type@entry=0x7f05ea378b68, source_info=source_info@entry=0x7f05ea378b70, transfer_info=transfer_info@entry=0x7f05ea378b90, debuting_files=0x1f62700, position=position@entry=0x0, overwrite=1, overwrite@entry=0, skipped_file=skipped_file@entry=0x7f05ea378b5c, readonly_source_fs=readonly_source_fs@entry=0) at nautilus-file-operations.c:4517
        dest = 0x149fd00
        new_dest = <optimized out>
        error = 0x1deec60
        flags = (G_FILE_COPY_OVERWRITE | G_FILE_COPY_NOFOLLOW_SYMLINKS)
        primary = <optimized out>
        secondary = <optimized out>
        details = <optimized out>
        response = <optimized out>
        pdata = {job = 0x14def40, last_size = 0, source_info = 0x7f05ea378b70, transfer_info = 0x7f05ea378b90}
        would_recurse = <optimized out>
        is_merge = <optimized out>
        job = 0x14def40
        res = <optimized out>
        unique_name_nr = 1
        handled_invalid_filename = <optimized out>
        __PRETTY_FUNCTION__ = "copy_move_file"
#9  0x00000000004b76fb in copy_files (transfer_info=0x7f05ea378b90, source_info=0x7f05ea378b70, dest_fs_id=0x7f05d80015f0 "l2052", job=0x14def40) at nautilus-file-operations.c:4636
        common = 0x14def40
        dest_fs_type = 0x0
        inf = <optimized out>
        src = 0x14b7aa0
        unique_names = 0
        readonly_source_fs = 0
        l = 0x1fc9f00
        same_fs = <optimized out>
        i = <optimized out>
        point = 0x0
        skipped_file = 0
        dest = <optimized out>
        source_dir = <optimized out>
#10 copy_job (io_job=0x1f92c00, cancellable=<optimized out>, user_data=0x14def40) at nautilus-file-operations.c:4748
        job = 0x14def40
        common = 0x14def40
        source_info = {num_files = 117, num_bytes = 242909, num_files_since_progress = 15, op = OP_KIND_COPY}
        transfer_info = {num_files = 0, num_bytes = 0, op = OP_KIND_COPY, last_report_time = 3931718134, last_reported_files_left = 117}
        dest_fs_id = 0x7f05d80015f0 "l2052"
        dest = <optimized out>
#11 0x00007f05fa2de136 in io_job_thread (task=<optimized out>, source_object=<optimized out>, task_data=0x1f92c00, cancellable=<optimized out>) at /build/buildd/glib2.0-2.35.4/./gio/gioscheduler.c:89
        job = 0x1f92c00
        result = <optimized out>
#12 0x00007f05fa300055 in g_task_thread_pool_thread (thread_data=0x13c2800, pool_data=<optimized out>) at /build/buildd/glib2.0-2.35.4/./gio/gtask.c:1242
        task = 0x13c2800
#13 0x00007f05f9d9ee32 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.35.4/./glib/gthreadpool.c:309
        task = 0x13c2800
        pool = 0x13c1450
#14 0x00007f05f9d9e5f5 in g_thread_proxy (data=0x1cb2590) at /build/buildd/glib2.0-2.35.4/./glib/gthread.c:798
        thread = 0x1cb2590
#15 0x00007f05f9600f9f in start_thread (arg=0x7f05ea379700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7f05ea379700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139663381075712, 4326020930816103681, 0, 19366080, 140733609939440, 19, -4466786385431177983, -4466744144324406015}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#16 0x00007f05f932e0cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
No locals.