Attachment 81924 Details for Bug 66530 – gdb backtrace

gdb backtrace

file_66530.txt (text/plain), 8.07 KB, created by U. Artie Eoff on 2013-07-03 05:34:29 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: U. Artie Eoff

Created: 2013-07-03 05:34:29 UTC

Size: 8.07 KB

patch

obsolete

>(gdb) c
>Continuing.
>
>Program received signal SIGSEGV, Segmentation fault.
>0x00007fa3a8192bd2 in pixman_region32_copy (dst=0xffffffffffffffe0, src=0x7ffff0f9ebe0) at pixman-region.c:516
>516         dst->extents = src->extents;
>(gdb) inspect dst
>$1 = (region_type_t *) 0xffffffffffffffe0
>(gdb) inspect dst->extents
>Cannot access memory at address 0xffffffffffffffe0
>(gdb) bt full
>#0  0x00007fa3a8192bd2 in pixman_region32_copy (dst=0xffffffffffffffe0, src=0x7ffff0f9ebe0) at pixman-region.c:516
>No locals.
>#1  0x000000000040c04b in compositor_accumulate_damage (ec=0x1904770) at compositor.c:1213
>        plane = 0xffffffffffffffc8
>        es = 0x1904870
>        opaque = {extents = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}, data = 0x7fa3a830c7b0}
>        clip = {extents = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}, data = 0x7fa3a830c7b0}
>#2  0x000000000040c597 in weston_output_repaint (output=0x1911390, msecs=2734794515) at compositor.c:1312
>        ec = 0x1904770
>        es = 0x1904870
>        output_damage = {extents = {x1 = -252055424, y1 = 32767, x2 = -1474741689, y2 = 32675}, data = 0x7fff0000001b}
>        animation = 0x19117d0
>        next = 0x1911960
>        cb = 0x1904968
>        cnext = 0x19117d0
>        frame_callback_list = {prev = 0x1a9e158, next = 0x1a9e158}
>#3  0x000000000040c840 in weston_output_finish_frame (output=0x1911390, msecs=2734794515) at compositor.c:1363
>        compositor = 0x1904770
>        loop = 0x1901c60
>        fd = 32675
>#4  0x00007fa3a4bc0274 in page_flip_handler (fd=12, frame=2042328, sec=1372829361, usec=939441, data=0x1911390) at compositor-drm.c:719
>        output = 0x1911390
>        msecs = 2734794515
>#5  0x00007fa3a6cc7181 in drmHandleEvent (fd=12, evctx=0x7ffff0f9f190) at xf86drmMode.c:826
>        buffer = "\002\000\000\000 \000\000\000\220\023\221\001\000\000\000\000\261\266\323Q\261U\016\000\330)\037\000\000\000\000\000\340\201\235\001\000\000\000\000\320ÃÂ¨\001\000\000\000\000\240\355\371\360\377\177\000\000\320ÃÂ¨\001\000\000\000\000\240-\221\001\000\000\000\000\360\033\220\001\000\000\000\000\320\355\371\360\377\177\000\000\353\311@\000\000\000\000\000\bÃÂ¨\001\000\000\000\000\220\023\221\001\000\000\000\000`\034\220\001\000\000\000\000pG\220\001\000\000\000\000\020\356\371\360\377\177\000\000\224\254@\000\000\000\000\000 ÃÂ¨\001\000\000\000\000\320ÃÂ¨\001\000\000\000\000\020\356\371\360\377\177\000\000\250H\220\001\000\000\000\000\320ÃÂ¨\001\000\000\000\000\064\357\371\360\377\177\000\000P\356\371\360\377\177\000\000\177\323@", '\000' <repeats 13 times>"\320, ÃÂ¨\001", '\000' <repeats 20 times>"\260, \307\060\250\243\177\000\000 \000\000\000 \000\000\000\200\356\371\360\377\177\000\000\375\323@\000\000\000\000\000 ÃÂ¨\001\000\000\000\000\060d\251\001\000\000\000\000\320ÃÂ¨"...
>        len = 32
>        i = 0
>        e = 0x7ffff0f9ed50
>        vblank = 0x7ffff0f9ed50
>#6  0x00007fa3a4bc1c85 in on_drm_input (fd=12, mask=1, data=0x1904770) at compositor-drm.c:1186
>        evctx = {version = 2, vblank_handler = 0x7fa3a4bc00a7 <vblank_handler>, page_flip_handler = 0x7fa3a4bc0184 <page_flip_handler>}
>#7  0x00007fa3a72f25e6 in wl_event_source_fd_dispatch (source=0x19df6e0, ep=0x7ffff0f9f200) at event-loop.c:86
>        fd_source = 0x19df6e0
>        mask = 1
>#8  0x00007fa3a72f3264 in wl_event_loop_dispatch (loop=0x1901c60, timeout=-1) at event-loop.c:421
>        i = 0
>        count = 1
>        ep = {{events = 1, data = {ptr = 0x19df6e0, fd = 27129568, u32 = 27129568, u64 = 27129568}}, {events = 1, data = {ptr = 0x1902630, fd = 26224176,
>---Type <return> to continue, or q <return> to quit---
>              u32 = 26224176, u64 = 26224176}}, {events = 1, data = {ptr = 0x1902630, fd = 26224176, u32 = 26224176, u64 = 26224176}}, {events = 0, data = {
>              ptr = 0x7ffff0f9f350, fd = -252054704, u32 = 4042912592, u64 = 140737236300624}}, {events = 4042912464, data = {ptr = 0x1ad5e9800007fff, fd = 32767,
>              u32 = 32767, u64 = 120856771936944127}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 2793772585, data = {
>              ptr = 0xf0f9f36000007fa3, fd = 32675, u32 = 32675, u64 = 17364177431946100643}}, {events = 32767, data = {ptr = 0x7fa3a72f7113, fd = -1490063085,
>              u32 = 2804904211, u64 = 140340861301011}}, {events = 327306929, data = {ptr = 0x1ad2e8000000000, fd = 0, u32 = 0, u64 = 120803892299563008}}, {
>            events = 0, data = {ptr = 0x1ad4ac0, fd = 28134080, u32 = 28134080, u64 = 28134080}}, {events = 36, data = {ptr = 0x1a8ff3a00000000, fd = 0, u32 = 0,
>              u64 = 119626014698504192}}, {events = 0, data = {ptr = 0x37632e4225, fd = 1663975973, u32 = 1663975973, u64 = 237887177253}}, {events = 0, data = {
>              ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 32675, data = {ptr = 0x7ffff0f9f270, fd = -252054928, u32 = 4042912368, u64 = 140737236300400}}, {
>            events = 1, data = {ptr = 0xf0f9f2d000000000, fd = 0, u32 = 0, u64 = 17364176813470777344}}, {events = 32767, data = {ptr = 0x0, fd = 0, u32 = 0,
>              u64 = 0}}, {events = 0, data = {ptr = 0xa74ffbe800000000, fd = 0, u32 = 0, u64 = 12056131701345091584}}, {events = 32675, data = {ptr = 0x14, fd = 20,
>              u32 = 20, u64 = 20}}, {events = 1, data = {ptr = 0x3b00000001, fd = 1, u32 = 1, u64 = 253403070465}}, {events = 0, data = {ptr = 0x7fa3a74ffce8,
>              fd = -1487930136, u32 = 2807037160, u64 = 140340863433960}}, {events = 0, data = {ptr = 0xf0f9f64000000000, fd = 0, u32 = 0,
>              u64 = 17364180593041997824}}, {events = 32767, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0xf0f9f3c000000000, fd = 0,
>              u32 = 0, u64 = 17364177844262928384}}, {events = 32767, data = {ptr = 0x3762e0e2d4, fd = 1658905300, u32 = 1658905300, u64 = 237882106580}}, {
>            events = 5, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x7fa3a72ea168, fd = -1490116248, u32 = 2804851048,
>              u64 = 140340861247848}}, {events = 1658905300, data = {ptr = 0x37, fd = 55, u32 = 55, u64 = 55}}, {events = 0, data = {ptr = 0x7ffff0f9f3c0,
>              fd = -252054592, u32 = 4042912704, u64 = 140737236300736}}, {events = 0, data = {ptr = 0xc3800000001, fd = 1, u32 = 1, u64 = 13434657701889}}, {
>            events = 0, data = {ptr = 0x7ffff0f9f3a0, fd = -252054624, u32 = 4042912672, u64 = 140737236300704}}, {events = 2804879065, data = {
>              ptr = 0x1901c3800007fa3, fd = 32675, u32 = 32675, u64 = 112621017528041379}}, {events = 0, data = {ptr = 0x1901bf0, fd = 26221552, u32 = 26221552,
>              u64 = 26221552}}}
>        source = 0x19df6e0
>        n = 0
>#9  0x00007fa3a72f0e62 in wl_display_run (display=0x1901bf0) at wayland-server.c:794
>No locals.
>#10 0x00000000004119c3 in main (argc=1, argv=0x7ffff0f9f648) at compositor.c:3340
>        ret = 0
>        loop = 0x1901c60
>        i = 1
>        section = 0x19028e0
>        display = 0x1901bf0
>        option_modules = 0x0
>        help = 0
>        ec = 0x1904770
>        signals = {0x1901cf0, 0x1901d40, 0x19025e0, 0x1902630}
>        config_fd = 8
>        modules = 0x19026a0 "desktop-shell.so"
>        socket_name = 0x430693 "wayland-0"
>        config = 0x1902680
>        core_options = {{type = WESTON_OPTION_STRING, name = 0x43069d "backend", short_name = 66, data = 0x7ffff0f9f518}, {type = WESTON_OPTION_STRING,
>            name = 0x4306a5 "socket", short_name = 83, data = 0x7ffff0f9f4f0}, {type = WESTON_OPTION_INTEGER, name = 0x4306ac "idle-time", short_name = 105,
>            data = 0x7ffff0f9f4fc}, {type = WESTON_OPTION_STRING, name = 0x4306b6 "modules", short_name = 0, data = 0x7ffff0f9f508}, {type = WESTON_OPTION_STRING,
>            name = 0x4306be "log", short_name = 0, data = 0x7ffff0f9f500}, {type = WESTON_OPTION_BOOLEAN, name = 0x4306c2 "help", short_name = 104,
>            data = 0x7ffff0f9f4f8}, {type = WESTON_OPTION_BOOLEAN, name = 0x4306c7 "version", short_name = 0, data = 0x7ffff0f9f4ec}}
>---Type <return> to continue, or q <return> to quit---
>        backend_init = 0x7fa3a4bc64d4 <backend_init>
>        backend = 0x19019e0 "drm-backend.so"
>        log = 0x0
>        idle_time = 10
>        version = 0
>(gdb)

Actions: View

Attachments on bug 66530: 81923 | 81924 | 81925

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.