GNU gdb (GDB) Fedora (7.4.50.20120120-49.fc17) Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /home/uartie/Work/intel/wayland/sandbox/efl-test/src/multiwindow-test...done. (gdb) run Starting program: /home/uartie/Work/intel/wayland/sandbox/efl-test/src/multiwindow-test [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [New Thread 0x7fffe87e7700 (LWP 16035)] Program received signal SIGSEGV, Segmentation fault. 0x00007ffff54ae437 in wl_proxy_get_user_data (proxy=0x0) at wayland-client.c:622 622 return proxy->user_data; Missing separate debuginfos, use: debuginfo-install boost-test-1.48.0-13.fc17.x86_64 cyrus-sasl-lib-2.1.23-30.fc17.x86_64 expat-2.1.0-1.fc17.x86_64 fontconfig-2.8.0-7.fc17.x86_64 freetype-2.4.8-3.fc17.x86_64 glib2-2.32.4-1.fc17.x86_64 glibc-2.15-51.fc17.x86_64 gnome-keyring-3.4.1-2.fc17.x86_64 gnutls-2.12.17-1.fc17.x86_64 keyutils-libs-1.5.5-2.fc17.x86_64 krb5-libs-1.10.2-2.fc17.x86_64 libXau-1.0.6-3.fc17.x86_64 libXcursor-1.1.13-1.fc17.x86_64 libXdamage-1.1.3-3.fc17.x86_64 libXext-1.3.1-1.fc17.x86_64 libXfixes-5.0-2.fc17.x86_64 libXi-1.6.1-1.fc17.x86_64 libXinerama-1.1.2-1.fc17.x86_64 libXrandr-1.3.1-3.fc17.x86_64 libXrender-0.9.7-1.fc17.x86_64 libXxf86vm-1.1.2-1.fc17.x86_64 libcom_err-1.42.3-2.fc17.x86_64 libcurl-7.24.0-4.fc17.x86_64 libffi-3.0.10-2.fc17.x86_64 libgcc-4.7.0-5.fc17.x86_64 libgcrypt-1.5.0-3.fc17.x86_64 libgpg-error-1.10-2.fc17.x86_64 libidn-1.24-1.fc17.x86_64 libjpeg-turbo-1.2.1-1.fc17.x86_64 libpciaccess-0.13.1-1.fc17.x86_64 libpng-1.5.10-1.fc17.x86_64 libselinux-2.1.10-3.fc17.x86_64 libssh2-1.4.1-2.fc17.x86_64 libstdc++-4.7.0-5.fc17.x86_64 libtasn1-2.12-1.fc17.x86_64 libudev-182-3.fc17.x86_64 libxcb-1.8.1-1.fc17.x86_64 lua-5.1.4-10.fc17.x86_64 nspr-4.9.1-2.fc17.x86_64 nss-3.13.5-1.fc17.x86_64 nss-softokn-freebl-3.13.5-1.fc17.x86_64 nss-util-3.13.5-1.fc17.x86_64 openldap-2.4.31-3.fc17.x86_64 openssl-1.0.0j-2.fc17.x86_64 p11-kit-0.12-1.fc17.x86_64 zlib-1.2.5-6.fc17.x86_64 (gdb) bt full #0 0x00007ffff54ae437 in wl_proxy_get_user_data (proxy=0x0) at wayland-client.c:622 No locals. #1 0x00007ffff58c9a8f in wl_surface_get_user_data (wl_surface=0x0) at /home/uartie/Work/intel/wayland/efl/install/include/wayland-client-protocol.h:1041 No locals. #2 0x00007ffff58caf98 in _ecore_wl_input_cb_pointer_enter (data=0x67a740, pointer=0x67f170, serial=1565, surface=0x0, sx=48896, sy=3584) at ecore_wl_input.c:641 input = 0x67a740 win = 0x0 #3 0x0000003f0dc05e90 in ffi_call_unix64 () from /lib64/libffi.so.5 No symbol table info available. #4 0x0000003f0dc058a0 in ffi_call () from /lib64/libffi.so.5 No symbol table info available. #5 0x00007ffff54b42cf in wl_closure_invoke (closure=0x11aff80, target=0x67f170, func=0x7ffff58caeb9 <_ecore_wl_input_cb_pointer_enter>, data=0x67a740) at connection.c:837 result = 4 #6 0x00007ffff54ae0e8 in handle_event (display=0x65ebf0, id=13, opcode=0, size=24) at wayland-client.c:532 proxy = 0x67f170 closure = 0x11aff80 message = 0x7ffff56b8520 #7 0x00007ffff54ae1f7 in wl_display_iterate (display=0x65ebf0, mask=1) at wayland-client.c:565 len = 128 opcode = 0 p = {13, 1572864} object = 13 size = 24 #8 0x00007ffff58c93a3 in _ecore_wl_cb_handle_data (data=0x65e9f0, hdl=0x61d150) at ecore_wl.c:411 ewd = 0x65e9f0 #9 0x00007ffff3f6434a in _ecore_call_fd_cb (func=0x7ffff58c9365 <_ecore_wl_cb_handle_data>, data=0x65e9f0, fd_handler=0x61d150) at ecore_private.h:343 r = 64 '@' #10 0x00007ffff3f65efa in _ecore_main_fd_handlers_call () at ecore_main.c:1562 fdh = 0x61d150 #11 0x00007ffff3f6641b in _ecore_main_loop_iterate_internal (once_only=0) at ecore_main.c:1809 next_time = 60.826472457999898 #12 0x00007ffff3f64cd8 in ecore_main_loop_begin () at ecore_main.c:931 No locals. #13 0x00007ffff6c73e26 in elm_run () at elm_main.c:880 No locals. #14 0x0000000000400caf in main (argc=, argv=) at multiwindow_test.c:26 win = 0xdc33a0 btn = 0xf53ab0