(gdb) bt full
#0  0x0001b224 in get_entry_by_handle (db=0x0, handle=28) at src/fs_handles_db.c:500
        entry_list = 0x1c
#1  0x00014760 in process_in_packet (ctx=0x76400720, mtp_packet_hdr=0x76402730, rawsize=16) at src/mtp.c:1055
        entry = 0x7640273c
        params = {0, 0, 0, 0, 0}
        params_size = 0
        storageid = 538976288
        handle = 28
        parent_handle = 1979723824
        new_handle = 893005872
        response_code = 1983915836
        property_id = 538976288
        format_id = 807420721
        prop_code = 538976288
        prop_group_code = 1
        depth = 1975508480
        i = 4
        size = 126584
        maxsize = 1979719712
        actualsize = 2314885530819506208
        offset = 2314885530818453536
        handle_index = 538976302
        nb_of_handles = 774778400
        ofs = 338
        no_response = 0
        tmp_ptr = 0x30302030 <error: Cannot access memory at address 0x30302030>
        full_path = 0x20202020 <error: Cannot access memory at address 0x20202020>
        tmp_str = 0x20202020 <error: Cannot access memory at address 0x20202020>
        file = 538976288
#2  0x00016444 in mtp_incoming_packet (ctx=0x76400720) at src/mtp.c:1611
        size = 16
        mtp_packet_hdr = 0x76402730
#3  0x000111f0 in io_thread (arg=0x76401998) at src/umtprd.c:56
        ctx = 0x76401998
        ret = 1975510112
#4  0x76eff390 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)