Bug#699472: xserver-xorg-core: Caught signal 11 (Segmentation fault). Server aborting

["Nelson A. de Oliveira" <naoliv@debian.org>]

Hi!

On Thu, Jan 31, 2013 at 5:28 PM, Julien Cristau <jcristau@debian.org> wrote:
> That attachment doesn't show an error.

The right log was sent on another email.

> Also please get a backtrace from gdb if the bug is reproducible (with
> xserver-xorg-core-dbg and libgl1-mesa-dri-dbg installed).

gdb bt full is attached.

Thank you!

Best regards,
Nelson

Continuing.
[New Thread 0x7f326171c700 (LWP 4239)]
[New Thread 0x7f3260227700 (LWP 4248)]

Program received signal SIGSEGV, Segmentation fault.
convert_sampler (st=st@entry=0x7f326a92da80, 
    sampler=sampler@entry=0x7f326a92db70, texUnit=1)
    at state_tracker/st_atom_sampler.c:141
141	state_tracker/st_atom_sampler.c: Arquivo ou diretório não encontrado.
#0  convert_sampler (st=st@entry=0x7f326a92da80, 
    sampler=sampler@entry=0x7f326a92db70, texUnit=1)
    at state_tracker/st_atom_sampler.c:141
        texobj = 0x7f326aa096f0
        ctx = 0x7f326a8fdf80
        msamp = 0x34
#1  0x00007f3263138dd9 in update_fragment_samplers (st=0x7f326a92da80)
    at state_tracker/st_atom_sampler.c:247
        texUnit = <optimized out>
        sampler = 0x7f326a92db70
        ctx = 0x7f326a8fdf80
        fprog = 0x7f326a68c290
        su = <optimized out>
#2  update_samplers (st=0x7f326a92da80) at state_tracker/st_atom_sampler.c:267
No locals.
#3  0x00007f3263136a8f in st_validate_state (st=st@entry=0x7f326a92da80)
    at state_tracker/st_atom.c:197
        state = 0x7f326a92e2e0
#4  0x00007f326313ca7b in st_Clear (ctx=0x7f326a8fdf80, mask=50)
    at state_tracker/st_cb_clear.c:508
        st = 0x7f326a92da80
        depthRb = 0x7f326a7680d0
        stencilRb = 0x7f326a7680d0
        quad_buffers = 0
        clear_buffers = 0
        i = <optimized out>
#5  0x00007f32652de7c4 in __glXDisp_Render (cl=<optimized out>, 
    pc=<optimized out>) at ../../glx/glxcmds.c:2011
        entry = {bytes = 8, varsize = 0}
        extra = <optimized out>
        proc = <optimized out>
        err = 0
        req = <optimized out>
        client = 0x7f326a24c430
        left = <optimized out>
        cmdlen = 8
        error = <optimized out>
        commandsDone = <optimized out>
        hdr = <optimized out>
        glxc = 0x7f326a4760a0
        sw = <optimized out>
#6  0x00007f32652e1223 in __glXDispatch (client=<optimized out>)
    at ../../glx/glxext.c:568
        rendering = 1 '\001'
        stuff = 0x7f326a3e8960
        opcode = 1 '\001'
        proc = <optimized out>
        cl = 0x7f326a24c578
        retval = <optimized out>
#7  0x00007f3268884e61 in Dispatch () at ../../dix/dispatch.c:428
        clientReady = 0x7f326a17dd80
        result = <optimized out>
        client = 0x7f326a24c430
        nready = 0
        icheck = 0x7f3268c2d0f0
        start_tick = 2340
#8  0x00007f3268873ec5 in main (argc=10, argv=0x7fffb8b71ee8, 
    envp=<optimized out>) at ../../dix/main.c:288
        i = <optimized out>
        alwaysCheckForInput = {0, 1}