Attachment 92686 Details for Bug 73983 – Input device gdb_backtrace

Input device gdb_backtrace

input-device-gdb (text/plain), 7.30 KB, created by Anu Reddy on 2014-01-23 17:34:52 UTC

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Creator: Anu Reddy

Created: 2014-01-23 17:34:52 UTC

Size: 7.30 KB

patch

obsolete

>Program received signal SIGSEGV, Segmentation fault.
>0x00007f2b2f082ca4 in wl_list_insert (list=0xbe45d0, elm=0xb730a0) at wayland-util.c:47
>47		elm->next->prev = elm;
>(gdb) bt full
>#0  0x00007f2b2f082ca4 in wl_list_insert (list=0xbe45d0, elm=0xb730a0) at wayland-util.c:47
>No locals.
>#1  0x00007f2b2de34495 in wl_signal_add (signal=0x7373f0, listener=0xb730a0) at /wld/sandybridge-f19-64-stable-next-wayland/install/include/wayland-server.h:223
>No locals.
>#2  0x00007f2b2de366cc in evdev_device_set_output (device=0xb73070, output=0x7371e0) at evdev.c:620
>No locals.
>#3  0x00007f2b2de336da in device_added (udev_device=0xbe91c0, input=0x723c18) at udev-seat.c:133
>        output = 0x7371e0
>        devnode = 0xbe4e80 "/dev/input/event2"
>        device_seat = 0x7f2b2de45fe8 <default_seat> "seat0"
>        seat_name = 0x7f2b2de45fee <default_seat_name> "default"
>        output_name = 0x0
>        fd = 42
>        seat = 0x877620
>        c = 0x723850
>        device = 0xb73070
>        calibration_values = 0x0
>#4  0x00007f2b2de33a32 in evdev_udev_handler (fd=15, mask=1, data=0x723c18) at udev-seat.c:218
>        udev_device = 0xbe91c0
>        device = 0x71bed8
>        action = 0xb71da0 "add"
>        devnode = 0x7f2b2de2e1ff <on_drm_input+114> "\270\001"
>        input = 0x723c18
>        next = 0x7f2b2de2c664 <page_flip_handler>
>        seat = 0x7f2b2de2c58d <vblank_handler>
>#5  0x00007f2b2f07ac6a in wl_event_source_fd_dispatch (source=0x7d08d0, ep=0x7fff59232850) at event-loop.c:86
>        fd_source = 0x7d08d0
>        mask = 1
>#6  0x00007f2b2f07b8de in wl_event_loop_dispatch (loop=0x71bec0, timeout=-1) at event-loop.c:421
>        i = 0
>        count = 1
>        ep = {{events = 1, data = {ptr = 0x7d08d0, fd = 8194256, u32 = 8194256, u64 = 8194256}}, {events = 1, data = {ptr = 0xb6db90, fd = 11983760, u32 = 11983760, 
>              u64 = 11983760}}, {events = 1, data = {ptr = 0xb6db90, fd = 11983760, u32 = 11983760, u64 = 11983760}}, {events = 1, data = {ptr = 0x7fff592329a0, 
>              fd = 1495476640, u32 = 1495476640, u64 = 140734688864672}}, {events = 1495476512, data = {ptr = 0xb9ad4800007fff, fd = 32767, u32 = 32767, 
>              u64 = 52263395440754687}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 3043026489, data = {ptr = 0x592329b000000034, fd = 52, 
>              u32 = 52, u64 = 6423023329451442228}}, {events = 32767, data = {ptr = 0x7f2b2f07f696 <wl_connection_flush+275>, fd = 789051030, u32 = 789051030, 
>              u64 = 139823449372310}}, {events = 3051676113, data = {ptr = 0xb97d3000000000, fd = 0, u32 = 0, u64 = 52210515803373568}}, {events = 0, data = {ptr = 0xb98ee8, 
>              fd = 12160744, u32 = 12160744, u64 = 12160744}}, {events = 172, data = {ptr = 0xbd0d5800000000, fd = 0, u32 = 0, u64 = 53213442206597120}}, {events = 0, data = {
>              ptr = 0x84, fd = 132, u32 = 132, u64 = 132}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 32767, data = {ptr = 0x7fff592328c0, 
>              fd = 1495476416, u32 = 1495476416, u64 = 140734688864448}}, {events = 1, data = {ptr = 0x5923292000000000, fd = 0, u32 = 0, u64 = 6423022710976151552}}, {
>            events = 32767, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x2f28927800000000, fd = 0, u32 = 0, u64 = 3398126962944770048}}, {
>            events = 32555, data = {ptr = 0x14, fd = 20, u32 = 20, u64 = 20}}, {events = 1, data = {ptr = 0x3700000001, fd = 1, u32 = 1, u64 = 236223201281}}, {events = 0, 
>---Type <return> to continue, or q <return> to quit---
>            data = {ptr = 0x7f2b2f289398, fd = 791188376, u32 = 791188376, u64 = 139823451509656}}, {events = 0, data = {ptr = 0x59232cc000000000, fd = 0, u32 = 0, 
>              u64 = 6423026696705802240}}, {events = 32767, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x59232a1000000000, fd = 0, u32 = 0, 
>              u64 = 6423023741768302592}}, {events = 32767, data = {ptr = 0x34b4a0e8a6 <_dl_fixup+230>, fd = -1264523098, u32 = 3030444198, u64 = 226368743590}}, {events = 5, 
>            data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x7fff59232be0, fd = 1495477216, u32 = 1495477216, u64 = 140734688865248}}, {
>            events = 788992808, data = {ptr = 0x7f2b, fd = 32555, u32 = 32555, u64 = 32555}}, {events = 0, data = {ptr = 0x7fff59232a10, fd = 1495476752, u32 = 1495476752, 
>              u64 = 140734688864784}}, {events = 0, data = {ptr = 0x71b000000001, fd = 1, u32 = 1, u64 = 125000728182785}}, {events = 0, data = {ptr = 0x7fff592329f0, 
>              fd = 1495476720, u32 = 1495476720, u64 = 140734688864752}}, {events = 789023465, data = {ptr = 0x71be7800007f2b, fd = 32555, u32 = 32555, 
>              u64 = 32016094973689643}}, {events = 0, data = {ptr = 0x71be30, fd = 7454256, u32 = 7454256, u64 = 7454256}}}
>        source = 0x7d08d0
>        n = 0
>#7  0x00007f2b2f078a72 in wl_display_run (display=0x71be30) at wayland-server.c:961
>No locals.
>#8  0x0000000000413e55 in main (argc=1, argv=0x7fff59232cc8) at compositor.c:4270
>        option_shell = 0x0
>        help = 0
>        backend = 0x71d800 "/usr/share/X11/xkb"
>        config = 0x71c7e0
>        signals = {0x71bf50, 0x71c6f0, 0x71c740, 0x71c790}
>        backend_init = 0x7f2b2de32fb1 <backend_init>
>        shell = 0x725e40 "\240]r"
>        modules = 0x725e40 "\240]r"
>        log = 0x71b9e0 "weston.log"
>        idle_time = 300
>        section = 0x71bfa0
>        ret = 0
>        ec = 0x723850
>        loop = 0x71bec0
>        i = 1
>        option_backend = 0x0
>        version = 0
>        core_options = {{type = WESTON_OPTION_STRING, name = 0x42fa5f "backend", short_name = 66, data = 0x7fff59232b98}, {type = WESTON_OPTION_STRING, 
>            name = 0x42fa67 "shell", short_name = 0, data = 0x7fff59232b88}, {type = WESTON_OPTION_STRING, name = 0x42fa6d "socket", short_name = 83, data = 0x7fff59232b60}, {
>            type = WESTON_OPTION_INTEGER, name = 0x42fa74 "idle-time", short_name = 105, data = 0x7fff59232b6c}, {type = WESTON_OPTION_STRING, name = 0x42fa7e "modules", 
>            short_name = 0, data = 0x7fff59232b78}, {type = WESTON_OPTION_STRING, name = 0x42fa86 "log", short_name = 0, data = 0x7fff59232b70}, {
>            type = WESTON_OPTION_BOOLEAN, name = 0x42fa8a "help", short_name = 104, data = 0x7fff59232b68}, {type = WESTON_OPTION_BOOLEAN, name = 0x42fa8f "version", 
>            short_name = 0, data = 0x7fff59232b5c}}
>        display = 0x71be30
>        option_modules = 0x0
>        socket_name = 0x42fa55 "wayland-0"
>(gdb) bt
>#0  0x00007f2b2f082ca4 in wl_list_insert (list=0xbe45d0, elm=0xb730a0) at wayland-util.c:47
>#1  0x00007f2b2de34495 in wl_signal_add (signal=0x7373f0, listener=0xb730a0) at /wld/sandybridge-f19-64-stable-next-wayland/install/include/wayland-server.h:223
>#2  0x00007f2b2de366cc in evdev_device_set_output (device=0xb73070, output=0x7371e0) at evdev.c:620
>#3  0x00007f2b2de336da in device_added (udev_device=0xbe91c0, input=0x723c18) at udev-seat.c:133
>#4  0x00007f2b2de33a32 in evdev_udev_handler (fd=15, mask=1, data=0x723c18) at udev-seat.c:218
>#5  0x00007f2b2f07ac6a in wl_event_source_fd_dispatch (source=0x7d08d0, ep=0x7fff59232850) at event-loop.c:86
>#6  0x00007f2b2f07b8de in wl_event_loop_dispatch (loop=0x71bec0, timeout=-1) at event-loop.c:421
>#7  0x00007f2b2f078a72 in wl_display_run (display=0x71be30) at wayland-server.c:961
>#8  0x0000000000413e55 in main (argc=1, argv=0x7fff59232cc8) at compositor.c:4270
>

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Attachments on bug 73983: 92686 | 92688 | 92689

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