Bug#657634: Backtrace

[Claudius Hubig <debian12@chubig.net>]

I managed to create the attached backtrace by adding the -core option
to GDM’s Xorg call and then using

$ gdb -c corefile /usr/bin/xorg
(gdb) set logging on
(gdb) bt full
(gdb) quit

Best regards,

Claudius

#0  0x00007f3c7ab9e405 in *__GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        pid = <optimized out>
        selftid = <optimized out>
#1  0x00007f3c7aba1680 in *__GI_abort () at abort.c:92
        act = {__sigaction_handler = {sa_handler = 0x7f3c7ccedfd0, sa_sigaction = 0x7f3c7ccedfd0}, sa_mask = {__val = {52, 139897771117408, 139897768534885, 1, 139897366892672, 
              139897733589920, 139897766757600, 32256, 4294967295, 0, 1, 4108520, 0, 32256, 139897366924800, 139897766899712}}, sa_flags = 2089953090, sa_restorer = 0x7f3c00000001}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f3c7ccc11fe in OsAbort () at ../../os/utils.c:1230
No locals.
#3  0x00007f3c7cbc3e9c in ddxGiveUp (error=EXIT_ERR_ABORT) at ../../../../hw/xfree86/common/xf86Init.c:936
        i = <optimized out>
#4  0x00007f3c7ccc60b2 in AbortServer () at ../../os/log.c:416
No locals.
#5  0x00007f3c7ccc62b5 in FatalError (f=0x7f3c7ccebed0 "Caught signal %d (%s). Server aborting\n") at ../../os/log.c:547
        args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff34c3a820, reg_save_area = 0x7fff34c3a760}}
        beenhere = 1
#6  0x00007f3c7ccbf12e in OsSigHandler (sip=<optimized out>, signo=7, unused=<optimized out>) at ../../os/osinit.c:146
No locals.
#7  OsSigHandler (signo=7, sip=<optimized out>, unused=<optimized out>) at ../../os/osinit.c:108
No locals.
#8  <signal handler called>
No symbol table info available.
#9  __memcpy_ssse3_back () at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:820
No locals.
#10 0x00007f3c789687f6 in intel_uxa_pixmap_put_image (pixmap=<optimized out>, src=<optimized out>, src_pitch=32000, x=<optimized out>, y=<optimized out>, w=<optimized out>, h=8)
    at ../../src/intel_uxa.c:752
        dst = <optimized out>
        row_length = 32000
        num_rows = 8
        priv = 0x7f3c7faa4970
        stride = 32256
        cpp = <optimized out>
        ret = 0
#11 0x00007f3c7896a4a7 in intel_uxa_put_image (pixmap=0x7f3c7faa62b0, x=0, y=0, w=<optimized out>, h=8, src=0x7f3c7faf1f28 "", src_pitch=32000) at ../../src/intel_uxa.c:809
        intel = 0x7f3c7acbaa50
        tiling = 0
        size = <optimized out>
        stride = 2
        bo = <optimized out>
        screen = <optimized out>
        priv = 0x7f3c7faa4970
#12 0x00007f3c7898a8d4 in uxa_do_put_image (src_stride=32000, bits=0x7f3c7faf1f28 "", format=2, h=8, w=8000, y=<optimized out>, x=<optimized out>, pGC=0x7f3c7faa5ae0, pDrawable=0x7f3c7faa62b0, 
    depth=<optimized out>) at ../../uxa/uxa-accel.c:164
        y1 = 0
        x2 = <optimized out>
        ok = <optimized out>
        x1 = 0
        y2 = <optimized out>
        src = 0x7f3c7faf1f28 ""
        yoff = 0
        uxa_screen = 0x0
        pPix = 0x7f3c7faa62b0
        pClip = <optimized out>
        pbox = 0x7f3c7faa57c0
        nbox = <optimized out>
        xoff = 0
        bpp = <optimized out>
#13 uxa_put_image (pDrawable=0x7f3c7faa62b0, pGC=0x7f3c7faa5ae0, depth=<optimized out>, x=0, y=0, w=8000, h=8, leftPad=0, format=2, bits=0x7f3c7faf1f28 "") at ../../uxa/uxa-accel.c:202
No locals.
#14 0x00007f3c7cc4f3fc in damagePutImage (pDrawable=0x7f3c7faa62b0, pGC=0x7f3c7faa5ae0, depth=24, x=0, y=0, w=8000, h=8, leftPad=0, format=2, pImage=0x7f3c7faf1f28 "")
    at ../../../miext/damage/damage.c:830
        pGCPriv = 0x7f3c7faa5ba8
        oldFuncs = 0x7f3c7cf2b3e0
#15 0x00007f3c7cb85c1e in ProcPutImage (client=<optimized out>) at ../../dix/dispatch.c:1989
        pGC = 0x7f3c7faa5ae0
        pDraw = 0x7f3c7faa62b0
        length = <optimized out>
        lengthProto = <optimized out>
        tmpImage = 0x7f3c7faf1f28 ""
        stuff = 0x7f3c7faf1f10
#16 0x00007f3c7cb88f81 in Dispatch () at ../../dix/dispatch.c:437
        clientReady = 0x7f3c7f8c5730
        result = <optimized out>
        client = 0x7f3c7fa60130
        nready = 0
        icheck = 0x7f3c7cf3dad0
        start_tick = 1860
#17 0x00007f3c7cb781aa in main (argc=11, argv=<optimized out>, envp=<optimized out>) at ../../dix/main.c:287
        i = <optimized out>
        alwaysCheckForInput = {0, 1}