[Bug 30616] r600g glitching in tunnel demo

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=30616

--- Comment #10 from Andy Furniss <lists at andyfurniss.entadsl.com> 2010-12-10 11:26:49 PST ---
(In reply to comment #9)

> I've tried gdb but it doesn't assert when running under it.

Sauerbraten is also affected, whatever perf is set to.
It also works with gdb -  


../../../../../src/gallium/auxiliary/util/u_inlines.h:81:pipe_reference_described:
Assertion `pipe_is_referenced(reference)' failed.

Program received signal SIGTRAP, Trace/breakpoint trap.
[Switching to Thread 0xb72746d0 (LWP 7870)]
_debug_assert_fail (expr=0xb65b2b3f "pipe_is_referenced(reference)",
file=0xb65b4fec "../../../../../src/gallium/auxiliary/util/u_inlines.h",
line=81, function=0xb65b9555 "pipe_reference_described") at util/u_debug.c:237
237     }
(gdb) bt
#0  _debug_assert_fail (expr=0xb65b2b3f "pipe_is_referenced(reference)",
file=0xb65b4fec "../../../../../src/gallium/auxiliary/util/u_inlines.h",
line=81, function=0xb65b9555 "pipe_reference_described") at util/u_debug.c:237
#1  0xb63a533a in r600_bo_reference (radeon=0x8823678, dst=0x8b13dec,
src=0xe47de78) at ../../../../../src/gallium/auxiliary/util/u_inlines.h:81
#2  0xb63a8570 in r600_context_pipe_state_set_fs_resource (ctx=0x8838ad0,
state=0xb62bb810, rid=1) at r600_hw_context.c:878
#3  0xb63853b1 in r600_vertex_buffer_update (rctx=0x8838948) at
r600_state.c:201
#4  0xb63965ef in r600_bind_vertex_elements (ctx=0x8838948, state=0x8b3f118) at
r600_state_common.c:129
#5  0xb656da57 in util_blitter_clear (blitter=0x8b3aad8, width=1024,
height=768, num_cbufs=1, clear_buffers=<value optimized out>, rgba=0x8b4551c,
depth=1, stencil=0) at util/u_blitter.c:693
#6  0xb6399773 in r600_clear (ctx=0x8838948, buffers=1, rgba=0x8b4551c,
depth=1, stencil=0) at r600_blit.c:122
#7  0xb6506368 in st_Clear (ctx=0x8b44810, mask=2) at
state_tracker/st_cb_clear.c:550
#8  0xb64bc65a in _mesa_Clear (mask=16384) at main/clear.c:241
#9  0x08082abe in ?? ()
#10 0x0815f7be in ?? ()
#11 0x0818fdfd in ?? ()
#12 0x08194bf3 in ?? ()
#13 0x0805c49e in ?? ()
#14 0x0812d1bc in ?? ()
#15 0x0812dafd in ?? ()
#16 0x0819a333 in ?? ()
#17 0x0812e116 in ?? ()
#18 0x0805ca6a in ?? ()
#19 0x0818b2c5 in ?? ()
#20 0x0808486a in ?? ()
#21 0xb73ef380 in __libc_start_main () from /lib/libc.so.6
#22 0x0804c791 in ?? ()

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