[Nouveau] [Bug 91570] Upgrading mesa to 10.6 causes segfault in OpenGL applications with GeForce4 MX 440 / AGP 8X

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91570

--- Comment #11 from omelette <omelette at cock.li> ---
Here's the backtrace from glxgears


(gdb) bt full
#0  0xb74eabc3 in _tnl_InvalidateState (ctx=0xb7fb7008, new_state=4294967295)
at tnl/t_context.c:195
        scale = {0, 0, 0.5}
        translate = {0, 0, 0.5}
        tnl = 0x80c1bd8
        vp = 0x0
        fp = 0x0
        i = 2
#1  0xb74eac26 in _tnl_wakeup (ctx=0xb7fb7008) at tnl/t_context.c:205
No locals.
#2  0xb7810015 in nv10_swtnl_init (ctx=0xb7fb7008) at nouveau_swtnl_t.c:341
        tnl = 0x80c1bd8
#3  0xb780d0d5 in nv10_context_create (screen=0x8065b18, api=API_OPENGL_COMPAT,
visual=0x80704a8, share_ctx=0x0) at nv10_context.c:487
        nctx = 0xb7fb7008
        ctx = 0xb7fb7008
        celsius_class = 153
        ret = 0
#4  0xb78000ed in nouveau_context_create (api=API_OPENGL_COMPAT,
visual=0x80704a8, dri_ctx=0x805acd0, major_version=1, minor_version=0, flags=0,
notify_reset=false, 
    error=0xbffff4d8, share_ctx=0x0) at nouveau_context.c:76
        dri_screen = 0x8065a20
        screen = 0x8065b18
        nctx = 0xb7c288cf <calloc+191>
        ctx = 0x80796b8
#5  0xb76acf37 in driCreateContextAttribs (screen=0x8065a20, api=0,
config=0x80704a8, shared=0x0, num_attribs=0, attribs=0x0, error=0xbffff4d8,
data=0x805abe8) at dri_util.c:433
        context = 0x805acd0
        modes = 0x80704a8
        shareCtx = 0x0
        mesa_api = API_OPENGL_COMPAT
        major_version = 1
        minor_version = 0
        flags = 0
        notify_reset = false
        allowed_flags = 7
#6  0xb76ad025 in driCreateNewContextForAPI (screen=0x8065a20, api=0,
config=0x80704a8, shared=0x0, data=0x805abe8) at dri_util.c:462
        error = 96584
#7  0xb76ad061 in driCreateNewContext (screen=0x8065a20, config=0x80704a8,
shared=0x0, data=0x805abe8) at dri_util.c:470
No locals.
#8  0xb7f5792e in dri2_create_context (base=0x805ab58, config_base=0x8077788,
shareList=0x0, renderType=32788) at dri2_glx.c:223
        pcp = 0x805abe8
        pcp_shared = 0xb7f1112c
        psc = 0x805ab58
        config = 0x8077788
        shared = 0x0
#9  0xb7f1d5cd in CreateContext (dpy=0x804e008, generic_id=225,
config=0x8077788, shareList_user=0x0, allowDirect=1, code=3, renderType=32788,
screen=0) at glxcmds.c:299
        gc = 0x0
        psc = 0x805ab58
        shareList = 0x0
#10 0xb7f1d9ef in glXCreateContext (dpy=0x804e008, vis=0x805af98,
shareList=0x0, allowDirect=1) at glxcmds.c:430
        config = 0x8077788
        renderType = 32788
        psc = 0x805ab58
#11 0x0804b19c in ?? ()
No symbol table info available.
#12 0x0804936e in ?? ()
No symbol table info available.
#13 0xb7bcd637 in __libc_start_main () from /usr/lib/libc.so.6
No symbol table info available.
#14 0x08049cf3 in ?? ()
No symbol table info available.

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