Attachment 101338 Details for Bug 79823 – GDB log with "avoid dangling..." patch

GDB log with "avoid dangling..." patch

gdb-bufctx.log (text/plain), 1.54 KB, created by Natrio on 2014-06-19 08:08:42 UTC

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Creator: Natrio

Created: 2014-06-19 08:08:42 UTC

Size: 1.54 KB

patch

obsolete

>Breakpoint 3, nv30_screen_destroy (pscreen=0x80776e0) at nv30/nv30_screen.c:310
>310     {
>(gdb) n
>313        if (!nouveau_drm_screen_unref(&screen->base))
>(gdb) p screen->base.device->fd
>value has been optimized out
>(gdb) c
>Continuing.
>
>Breakpoint 2, 0xb7c08b70 in close () from /usr/lib/libc.so.6
>(gdb) bt
>#0  0xb7c08b70 in close () from /usr/lib/libc.so.6
>#1  0xb7ad0902 in dri2DestroyScreen (base=0x805f608) at dri2_glx.c:712
>#2  0xb7aa9d59 in FreeScreenConfigs (priv=0x805da10, priv=0x805da10) at glxext.c:208
>#3  0xb7aa9de2 in glx_display_free (priv=priv@entry=0x805da10) at glxext.c:231
>#4  0xb7aa9f33 in __glXCloseDisplay (dpy=0x804e348, codes=0x805da54) at glxext.c:277
>#5  0xb7e663e1 in XCloseDisplay () from /usr/lib/libX11.so.6
>#6  0x08048d3b in glxtest() ()
>#7  0x08048d85 in main ()
>(gdb) up
>#1  0xb7ad0902 in dri2DestroyScreen (base=0x805f608) at dri2_glx.c:712
>712        close(psc->fd);
>(gdb) p psc->fd
>$1 = 4
>(gdb) c
>Continuing.
>
>Breakpoint 3, nv30_screen_destroy (pscreen=0x80776e0) at nv30/nv30_screen.c:310
>310     {
>(gdb) n
>313        if (!nouveau_drm_screen_unref(&screen->base))
>(gdb) p screen->base.device->fd
>value has been optimized out
>(gdb) c
>Continuing.
>nouveau: kernel rejected pushbuf: Bad file descriptor
>nouveau: ch0: krec 0 pushes 1 bufs 1 relocs 0
>nouveau: ch0: buf 00000000 00000002 00000004 00000004 00000000
>nouveau: ch0: psh 00000000 000000012c 0000000140
>nouveau:        0x0008fd6c
>nouveau:        0x00000000
>nouveau:        0x00000003
>nouveau:        0x00020000
>nouveau:        0x00000000
>^C
>Program received signal SIGINT, Interrupt.

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Attachments on bug 79823: 100709 | 101283 | 101333 | 101336 | 101338 | 101339 | 101350

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