Attachment 91968 Details for Bug 73566 – gdb backtrace 3

gdb backtrace 3

file_73566.txt (text/plain), 9.35 KB, created by U. Artie Eoff on 2014-01-13 18:13:24 UTC

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Creator: U. Artie Eoff

Created: 2014-01-13 18:13:24 UTC

Size: 9.35 KB

patch

obsolete

>Program received signal SIGSEGV, Segmentation fault.
>0x00007fc710d9850d in wl_shm_buffer_get_data (buffer=0x1672d10) at wayland-shm.c:382
>382			return buffer->pool->data + buffer->offset;
>(gdb) bt
>#0  0x00007fc710d9850d in wl_shm_buffer_get_data (buffer=0x1672d10) at wayland-shm.c:382
>#1  0x00007fc70e76a506 in drm_output_set_cursor (output=0x1685ef0) at compositor-drm.c:1004
>#2  0x00007fc70e7690fe in drm_output_repaint (output_base=0x1685ef0, damage=0x7fffd5699750) at compositor-drm.c:621
>#3  0x000000000040da48 in weston_output_repaint (output=0x1685ef0, msecs=265171715) at compositor.c:1860
>#4  0x000000000040dcac in weston_output_finish_frame (output=0x1685ef0, msecs=265171715) at compositor.c:1905
>#5  0x00007fc70e76976b in page_flip_handler (fd=18, frame=1356994, sec=265171, usec=715826, data=0x1685ef0) at compositor-drm.c:759
>#6  0x00007fc70d4641c4 in drmHandleEvent (fd=18, evctx=0x7fffd5699ca0) at xf86drmMode.c:826
>#7  0x00007fc70e76b1ef in on_drm_input (fd=18, mask=1, data=0x166e940) at compositor-drm.c:1253
>#8  0x00007fc710d98c8e in wl_event_source_fd_dispatch (source=0x17e4d20, ep=0x7fffd5699d10) at event-loop.c:86
>#9  0x00007fc710d99902 in wl_event_loop_dispatch (loop=0x1668ec0, timeout=-1) at event-loop.c:421
>#10 0x00007fc710d96ac2 in wl_display_run (display=0x1668e30) at wayland-server.c:961
>#11 0x0000000000413d7c in main (argc=1, argv=0x7fffd569a178) at compositor.c:4254
>(gdb) print buffer
>$1 = (struct wl_shm_buffer *) 0x1672d10
>(gdb) print buffer->pool
>$2 = (struct wl_shm_pool *) 0xb8000000b0
>(gdb) print buffer->pool->data
>Cannot access memory at address 0xb8000000c0
>(gdb) print buffer->offset
>$3 = 265575080
>(gdb) bt full
>#0  0x00007fc710d9850d in wl_shm_buffer_get_data (buffer=0x1672d10) at wayland-shm.c:382
>No locals.
>#1  0x00007fc70e76a506 in drm_output_set_cursor (output=0x1685ef0) at compositor-drm.c:1004
>        ev = 0x182d7f0
>        buffer = 0x7fc70fd45a88 <main_arena+808>
>        stride = 265575080
>        buf = {0 <repeats 4096 times>}
>        x = 4223888
>        c = 0x166e940
>        handle = 0
>        bo = 0x17cec50
>        s = 0x1685ef0 ""
>        i = 0
>        y = 32711
>#2  0x00007fc70e7690fe in drm_output_repaint (output_base=0x1685ef0, damage=0x7fffd5699750) at compositor-drm.c:621
>        s = 0x400
>        ret = 0
>        output = 0x1685ef0
>        compositor = 0x166e940
>        mode = 0x1682640
>#3  0x000000000040da48 in weston_output_repaint (output=0x1685ef0, msecs=265171715) at compositor.c:1860
>        ec = 0x166e940
>        output_damage = {extents = {x1 = 0, y1 = 0, x2 = 1024, y2 = 768}, data = 0x0}
>        ev = 0x166eac0
>        animation = 0x18
>        next = 0x7fc70fd45760 <main_arena>
>        cb = 0x200000006
>        cnext = 0x7fc700006400
>        frame_callback_list = {prev = 0x7fffd5699770, next = 0x7fffd5699770}
>        r = 0
>#4  0x000000000040dcac in weston_output_finish_frame (output=0x1685ef0, msecs=265171715) at compositor.c:1905
>        compositor = 0x166e940
>        loop = 0x1668ec0
>        fd = 1
>        r = 0
>#5  0x00007fc70e76976b in page_flip_handler (fd=18, frame=1356994, sec=265171, usec=715826, data=0x1685ef0) at compositor-drm.c:759
>        output = 0x1685ef0
>        msecs = 265171715
>#6  0x00007fc70d4641c4 in drmHandleEvent (fd=18, evctx=0x7fffd5699ca0) at xf86drmMode.c:826
>        buffer = "\002\000\000\000 \000\000\000\360^h\001\000\000\000\000\323\v\004\000\062\354\n\000Â´\024\000\000\000\000\000(\232i\325\377\177\000\000,\232i\325\377\177\000\000Ði\325\377\177\000\000\034\262\270\020\307\177\000\000\030\231i\325\377\177\000\000`W\324\017\307\177\000\000`\000\000\000\000\000\000\000\340Ò\001\000\000\000\000\063\000\000\000\000\000\000\000\b&\252\001\000\000\000\000\360\230i\325\377\177\000\000\000\253\200\001\000\000\000\000\063\000\000\000\064\000\000\000\b&\252\001\000\000\000\000\060\231i\325\377\177\000\000tu\331\020\307\177\000\000\000d\000\000\000d\000\000\063\000\000\000\003\000\000\000\000EA\000\000\000\000\000\340\r}\001\000\000\000\000\210\375B\000\000\000\000\000\340Ò\001"...
>        len = 32
>        i = 0
>        e = 0x7fffd5699860
>        vblank = 0x7fffd5699860
>#7  0x00007fc70e76b1ef in on_drm_input (fd=18, mask=1, data=0x166e940) at compositor-drm.c:1253
>        evctx = {version = 2, vblank_handler = 0x7fc70e76957d <vblank_handler>, page_flip_handler = 0x7fc70e769654 <page_flip_handler>}
>#8  0x00007fc710d98c8e in wl_event_source_fd_dispatch (source=0x17e4d20, ep=0x7fffd5699d10) at event-loop.c:86
>        fd_source = 0x17e4d20
>        mask = 1
>#9  0x00007fc710d99902 in wl_event_loop_dispatch (loop=0x1668ec0, timeout=-1) at event-loop.c:421
>        i = 0
>        count = 1
>        ep = {{events = 1, data = {ptr = 0x17e4d20, fd = 25054496, u32 = 25054496, u64 = 25054496}}, {events = 24, data = {ptr = 0x7fffd5699d60, fd = -714498720, u32 = 3580468576, u64 = 140736773856608}}, {events = 282711049, data = {
>              ptr = 0x404000007fc7, fd = 32711, u32 = 32711, u64 = 70643622117319}}, {events = 0, data = {ptr = 0x7fffd5699e60, fd = -714498464, u32 = 3580468832, u64 = 140736773856864}}, {events = 3580468704, data = {
>              ptr = 0x18092a800007fff, fd = 32767, u32 = 32767, u64 = 108247641309085695}}, {events = 0, data = {ptr = 0x4, fd = 4, u32 = 4, u64 = 4}}, {events = 1, data = {ptr = 0xd5699e7000000001, fd = 1, u32 = 1, 
>              u64 = 15377996606506795009}}, {events = 32767, data = {ptr = 0x7fc710d9d726 <wl_connection_flush+275>, fd = 282711846, u32 = 282711846, u64 = 140492957931302}}, {events = 3051676113, data = {ptr = 0x180629000000000, 
>              fd = 0, u32 = 0, u64 = 108194761671704576}}, {events = 0, data = {ptr = 0x1807ffc, fd = 25198588, u32 = 25198588, u64 = 25198588}}, {events = 68, data = {ptr = 0x180729800000000, fd = 0, u32 = 0, 
>              u64 = 108212388217487360}}, {events = 0, data = {ptr = 0x80, fd = 128, u32 = 128, u64 = 128}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 32767, data = {ptr = 0x7fffd5699d80, fd = -714498688, 
>              u32 = 3580468608, u64 = 140736773856640}}, {events = 1, data = {ptr = 0xd5699de000000000, fd = 0, u32 = 0, u64 = 15377995988031504384}}, {events = 32767, data = {ptr = 0x14, fd = 20, u32 = 20, u64 = 20}}, {events = 0, 
>---Type <return> to continue, or q <return> to quit---
>            data = {ptr = 0x10fa727800000000, fd = 0, u32 = 0, u64 = 1223416108506152960}}, {events = 32711, data = {ptr = 0x14, fd = 20, u32 = 20, u64 = 20}}, {events = 1, data = {ptr = 0x1b00000001, fd = 1, u32 = 1, 
>              u64 = 115964116993}}, {events = 0, data = {ptr = 0x7fc710fa7398, fd = 284849048, u32 = 284849048, u64 = 140492960068504}}, {events = 0, data = {ptr = 0xd569a17000000000, fd = 0, u32 = 0, u64 = 15377999905041678336}}, {
>            events = 32767, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0xd5699ed000000000, fd = 0, u32 = 0, u64 = 15377997018823655424}}, {events = 32767, data = {ptr = 0x7fc710fb8756 <_dl_fixup+230>, 
>              fd = 284919638, u32 = 284919638, u64 = 140492960139094}}, {events = 5, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x7fffd569a090, fd = -714497904, u32 = 3580469392, u64 = 140736773857424}}, {
>            events = 282653480, data = {ptr = 0x7fc7, fd = 32711, u32 = 32711, u64 = 32711}}, {events = 0, data = {ptr = 0x7fffd5699ed0, fd = -714498352, u32 = 3580468944, u64 = 140736773856976}}, {events = 20, data = {
>              ptr = 0x1d6400000001, fd = 1, u32 = 1, u64 = 32315333935105}}, {events = 68, data = {ptr = 0x7fffd5699eb0, fd = -714498384, u32 = 3580468912, u64 = 140736773856944}}, {events = 282684217, data = {ptr = 0x1668e7800007fc7, 
>              fd = 32711, u32 = 32711, u64 = 100924687709667271}}, {events = 0, data = {ptr = 0x1668e30, fd = 23498288, u32 = 23498288, u64 = 23498288}}}
>        source = 0x17e4d20
>        n = 68
>#10 0x00007fc710d96ac2 in wl_display_run (display=0x1668e30) at wayland-server.c:961
>No locals.
>#11 0x0000000000413d7c in main (argc=1, argv=0x7fffd569a178) at compositor.c:4254
>        help = 0
>        backend = 0x42f8fe "drm-backend.so"
>        config = 0x0
>        signals = {0x1668f50, 0x16696f0, 0x1669740, 0x1669790}
>        backend_init = 0x7fc70e76ffa1 <backend_init>
>        shell = 0x1674d40 "desktop-shell.so"
>        modules = 0x1668fa0 ""
>        log = 0x16689e0 "weston.log"
>        idle_time = 0
>        section = 0x0
>        ret = 0
>        ec = 0x166e940
>        loop = 0x1668ec0
>        i = 1
>        option_backend = 0x0
>        version = 0
>        core_options = {{type = WESTON_OPTION_STRING, name = 0x42f75f "backend", short_name = 66, data = 0x7fffd569a048}, {type = WESTON_OPTION_STRING, name = 0x42f767 "shell", short_name = 0, data = 0x7fffd569a040}, {
>            type = WESTON_OPTION_STRING, name = 0x42f76d "socket", short_name = 83, data = 0x7fffd569a018}, {type = WESTON_OPTION_INTEGER, name = 0x42f774 "idle-time", short_name = 105, data = 0x7fffd569a024}, {
>            type = WESTON_OPTION_STRING, name = 0x42f77e "modules", short_name = 0, data = 0x7fffd569a030}, {type = WESTON_OPTION_STRING, name = 0x42f786 "log", short_name = 0, data = 0x7fffd569a028}, {type = WESTON_OPTION_BOOLEAN, 
>            name = 0x42f78a "help", short_name = 104, data = 0x7fffd569a020}, {type = WESTON_OPTION_BOOLEAN, name = 0x42f78f "version", short_name = 0, data = 0x7fffd569a014}}
>        display = 0x1668e30
>        option_modules = 0x0
>        socket_name = 0x42f755 "wayland-0"
>(gdb)

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Attachments on bug 73566: 91966 | 91967 | 91968 | 92527 | 92528

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