Attachment 138932 Details for Bug 106142 – GDB BACK TRACE

GDB BACK TRACE

file_106142.txt (text/plain), 8.56 KB, created by Madhurkiran on 2018-04-19 21:57:22 UTC

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Creator: Madhurkiran

Created: 2018-04-19 21:57:22 UTC

Size: 8.56 KB

patch

obsolete

>root@zcu102-zynqmp:~# gdb --args weston --backend=drm-backend.so --tty=1
>GNU gdb (GDB) 8.0
>Copyright (C) 2017 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>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 "aarch64-xilinx-linux".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
><http://www.gnu.org/software/gdb/documentation/>.
>For help, type "help".
>Type "apropos word" to search for commands related to "word"...
>Reading symbols from weston...Reading symbols from /usr/bin/.debug/weston...done.
>done.
>(gdb) r
>Starting program: /usr/bin/weston --backend=drm-backend.so --tty=1
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Date: 2018-04-19 UTC
>[21:35:08.315] weston 2.0.0
>               http://wayland.freedesktop.org
>               Bug reports to: https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=weston&version=2.0.0
>               Build: 1.99.94-2-g4c4f13d configure.ac: bump to version 2.0.0 for the official release (2017-02-24 16:19:03 -0800)
>[21:35:08.315] Command line: /usr/bin/weston --backend=drm-backend.so --tty=1
>[21:35:08.315] OS: Linux, 4.14.0-72902-g92ac6a8-dirty, #11 SMP Thu Mar 1 17:23:18 PST 2018, aarch64
>[21:35:08.316] Using config file './weston.ini'
>[21:35:08.317] Output repaint window is 7 ms maximum.
>[21:35:08.325] Loading module '/usr/lib/libweston-2/drm-backend.so'
>[21:35:08.484] initializing drm backend
>[21:35:08.485] using /dev/dri/card0
>[21:35:08.486] Loading module '/usr/lib/libweston-2/gl-renderer.so'
>gbm: failed to open any driver (search paths /usr/lib/dri)
>gbm: Last dlopen error: /usr/lib/dri/xilinx_drm_dri.so: cannot open shared object file: No such file or directory
>failed to load driver: xilinx_drm
>gbm: failed to open any driver (search paths /usr/lib/dri)
>gbm: Last dlopen error: /usr/lib/dri/kms_swrast_dri.so: cannot open shared object file: No such file or directory
>failed to load driver: kms_swrast
>warning: File "/usr/lib/libstdc++.so.6.0.24-gdb.py" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load".
>To enable execution of this file add
>        add-auto-load-safe-path /usr/lib/libstdc++.so.6.0.24-gdb.py
>line to your configuration file "/home/root/.gdbinit".
>To completely disable this security protection add
>        set auto-load safe-path /
>line to your configuration file "/home/root/.gdbinit".
>For more information about this security protection see the
>"Auto-loading safe path" section in the GDB manual.  E.g., run from the shell:
>        info "(gdb)Auto-loading safe path"
>[21:35:12.830] EGL client extensions: EGL_EXT_client_extensions
>               EGL_EXT_platform_base EGL_KHR_client_get_all_proc_addresses
>               EGL_KHR_debug EGL_EXT_platform_wayland EGL_EXT_platform_x11
>               EGL_MESA_platform_gbm
>[21:35:12.830] warning: EGL_EXT_buffer_age not supported. Performance could be affected.
>[21:35:12.830] warning: neither EGL_EXT_swap_buffers_with_damage or EGL_KHR_swap_buffers_with_damage is supported. Performance could be affected.
>[21:35:12.830] EGL_KHR_surfaceless_context available
>[21:35:12.888] Failed to make EGL context current.
>[21:35:12.888] EGL error state: EGL_BAD_MATCH (0x3009)
>[21:35:12.888] EGL error state: EGL_SUCCESS (0x3000)
>[21:35:12.919] failed to initialize egl
>
>Program received signal SIGSEGV, Segmentation fault.
>0x0000007fbf68557c in wl_list_remove (elm=elm@entry=0x42c760) at /usr/src/debug/wayland/1.13.0-r0/wayland-1.13.0/src/wayland-util.c:55
>55              elm->prev->next = elm->next;
>(gdb) [  163.991081] random: crng init done
>
>(gdb) bt full
>#0  0x0000007fbf68557c in wl_list_remove (elm=elm@entry=0x42c760) at /usr/src/debug/wayland/1.13.0-r0/wayland-1.13.0/src/wayland-util.c:55
>No locals.
>#1  0x0000007fbf1e1344 in gl_renderer_destroy (ec=0x420330) at /usr/src/debug/weston/2.0.0-r0/weston-2.0.0/libweston/gl-renderer.c:2805
>        image = <optimized out>
>        next = 0x42c548
>#2  0x0000007fbf6ad798 in weston_compositor_shutdown (ec=ec@entry=0x420330) at /usr/src/debug/weston/2.0.0-r0/weston-2.0.0/libweston/compositor.c:5166
>        output = <optimized out>
>        next = 0x4204d8
>#3  0x0000007fbf29c098 in drm_backend_create (config=0x7ffffff728, compositor=0x420330) at /usr/src/debug/weston/2.0.0-r0/weston-2.0.0/libweston/compositor-drm.c:3369
>        loop = <optimized out>
>        ret = <optimized out>
>        path = <optimized out>
>        seat_id = <optimized out>
>#4  weston_backend_init (compositor=0x420330, config_base=<optimized out>) at /usr/src/debug/weston/2.0.0-r0/weston-2.0.0/libweston/compositor-drm.c:3396
>        config = {base = {struct_version = 2, struct_size = 56}, connector = 0, tty = 1, use_pixman = false, seat_id = 0x0, gbm_format = 0x421490 "rgb565", configure_device = 0x405680 <configure_input_device>}
>#5  0x0000000000404870 in load_drm_backend (wc=0x41f230, argv=0x7ffffffcb8, argc=0x7ffffff80c, c=0x420330) at /usr/src/debug/weston/2.0.0-r0/weston-2.0.0/compositor/main.c:1243
>        config = {base = {struct_version = 2, struct_size = 56}, connector = 0, tty = 1, use_pixman = false, seat_id = 0x0, gbm_format = 0x421490 "rgb565", configure_device = 0x405680 <configure_input_device>}
>        section = <optimized out>
>        ret = 0
>        options = {{type = WESTON_OPTION_INTEGER, name = 0x40ad28 "connector", short_name = 0, data = 0x7ffffff868}, {type = WESTON_OPTION_STRING, name = 0x409f70 "seat", short_name = 0, data = 0x7ffffff878}, {
>            type = WESTON_OPTION_INTEGER, name = 0x40ad08 "tty", short_name = 0, data = 0x7ffffff86c}, {type = WESTON_OPTION_BOOLEAN, name = 0x40ad38 "current-mode", short_name = 0, data = 0x7ffffff850}, {type = WESTON_OPTION_BOOLEAN,
>            name = 0x40ac30 "use-pixman", short_name = 0, data = 0x7ffffff870}}
>#6  load_backend (config=0x41f230, argv=0x7ffffffcb8, argc=0x7ffffff80c, backend=<optimized out>, compositor=0x420330) at /usr/src/debug/weston/2.0.0-r0/weston-2.0.0/compositor/main.c:1726
>No locals.
>#7  main (argc=<optimized out>, argv=0x7ffffffcb8) at /usr/src/debug/weston/2.0.0-r0/weston-2.0.0/compositor/main.c:1875
>        ret = 1
>        display = 0x41efc0
>        ec = 0x420330
>        signals = {0x41f0f0, 0x41f140, 0x41f190, 0x41f1e0}
>        loop = <optimized out>
>        i = <optimized out>
>        fd = <optimized out>
>        backend = 0x41ed50 "drm-backend.so"
>        shell = 0x0
>        xwayland = 0
>        modules = 0x0
>        option_modules = 0x0
>        log = 0x0
>        server_socket = <optimized out>
>        idle_time = -1
>        help = 0
>        socket_name = 0x0
>        version = 0
>        noconfig = 0
>        numlock_on = 2
>        config_file = 0x0
>        config = <optimized out>
>        section = 0x7
>        primary_client = <optimized out>
>        primary_client_destroyed = {link = {prev = 0x0, next = 0x40ad28}, notify = 0x0}
>        seat = <optimized out>
>        user_data = {config = 0x41f230, parsed_options = 0x0, pending_output_listener = {link = {prev = 0x7fbf6daa10 <do_lookup_x+560>, next = 0x7ffffff8a0}, notify = 0x7fbf6daa10 <do_lookup_x+560>}, drm_use_current_mode = false}
>        require_input = 1
>        core_options = {{type = WESTON_OPTION_STRING, name = 0x40a090 "backend", short_name = 66, data = 0x7ffffff7b8}, {type = WESTON_OPTION_STRING, name = 0x40a098 "shell", short_name = 0, data = 0x7ffffff7c0}, {
>            type = WESTON_OPTION_STRING, name = 0x40a0a0 "socket", short_name = 83, data = 0x7ffffff7e0}, {type = WESTON_OPTION_INTEGER, name = 0x40a0a8 "idle-time", short_name = 105, data = 0x7ffffff7a0}, {
>            type = WESTON_OPTION_BOOLEAN, name = 0x40a0b8 "xwayland", short_name = 0, data = 0x7ffffff79c}, {type = WESTON_OPTION_STRING, name = 0x40a0c8 "modules", short_name = 0, data = 0x7ffffff7d0}, {type = WESTON_OPTION_STRING,
>            name = 0x40a0d0 "log", short_name = 0, data = 0x7ffffff7d8}, {type = WESTON_OPTION_BOOLEAN, name = 0x40a0d8 "help", short_name = 104, data = 0x7ffffff7a4}, {type = WESTON_OPTION_BOOLEAN, name = 0x40a0e0 "version",
>            short_name = 0, data = 0x7ffffff7a8}, {type = WESTON_OPTION_BOOLEAN, name = 0x40a0e8 "no-config", short_name = 0, data = 0x7ffffff7ac}, {type = WESTON_OPTION_STRING, name = 0x40a0f8 "config", short_name = 99,
>            data = 0x7ffffff7e8}}
>(gdb)

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