| What | Removed | Added |
|---|---|---|
| CC | michael.panzlaff@fau.de |
Comment # 3
on bug 106533
from michael.panzlaff@fau.de
Created attachment 139995 [details] registers, stack and jit function disassembly (In reply to Roland Scheidegger from comment #2) > I suppose it crashes in the jit-compiled code (debug symbols should help > with identifying that, but not help any further if that's the case). > Can you print out the faulting instruction (gdb x/i address or so)? > Also, if that would be some SSE instruction, try to see if the memory > operand is aligned (or just not addressable). I've tried to get the game "Thimbleweed Park" to run and it seems like it's crashing for a very similar reason. This is the stack trace: #0 0x00007ffff7fdc000 in ?? () #1 0x00007ffff27288d8 in llvm_pipeline_generic (middle=middle@entry=0x2bc9110, fetch_info=fetch_info@entry=0x7fffffffdf80, in_prim_info=in_prim_info@entry=0x7fffffffdfa0) at draw/draw_pt_fetch_shade_pipeline_llvm.c:408 #2 0x00007ffff2728f86 in llvm_middle_end_linear_run (middle=0x2bc9110, start=0, count=<optimized out>, prim_flags=0) at draw/draw_pt_fetch_shade_pipeline_llvm.c:588 #3 0x00007ffff2635d56 in vsplit_segment_simple_linear (vsplit=0x2bc6340, vsplit=0x2bc6340, icount=4, istart=0, flags=0) at draw/draw_pt_vsplit_tmp.h:226 #4 vsplit_run_linear (frontend=0x2bc6340, start=0, count=4) at draw/draw_split_tmp.h:70 #5 0x00007ffff262d71a in draw_pt_arrays (draw=draw@entry=0x2ba3b20, prim=6, start=0, count=count@entry=4) at draw/draw_pt.c:175 #6 0x00007ffff262df50 in draw_vbo (draw=0x2ba3b20, info=0x7fffffffe0d0, info@entry=0x7fffffffe1a0) at draw/draw_pt.c:609 #7 0x00007ffff273b319 in r300_swtcl_draw_vbo (pipe=0x2b7ac80, info=0x7fffffffe1a0) at r300_render.c:862 #8 0x00007ffff273d9e6 in r300_stencilref_draw_vbo (pipe=0x2b7ac80, info=0x7fffffffe1a0) at r300_render_stencilref.c:113 #9 0x00007ffff261cce7 in cso_draw_arrays (cso=<optimized out>, mode=mode@entry=6, start=start@entry=0, count=count@entry=4) at cso_cache/cso_context.c:1724 #10 0x00007ffff2413ee4 in st_draw_quad (st=st@entry=0x2cbddb0, x0=x0@entry=-1, y0=y0@entry=-0.899999976, x1=x1@entry=1, y1=y1@entry=0.899999976, z=1, s0=s0@entry=0, t0=t0@entry=0, s1=s1@entry=0, t1=0, color=color@entry=0x2c9a44c, num_instances=num_instances@entry=1) at state_tracker/st_draw.c:435 #11 0x00007ffff23f8df1 in clear_with_quad (clear_buffers=<optimized out>, ctx=0x2c987c0) at state_tracker/st_cb_clear.c:300 #12 st_Clear (ctx=0x2c987c0, mask=2) at state_tracker/st_cb_clear.c:454 #13 0x00007ffff2244dc5 in clear (no_error=false, mask=<optimized out>, ctx=0x2c987c0) at main/clear.c:221 #14 _mesa_Clear (mask=<optimized out>) at main/clear.c:244 #15 0x000000000049e364 in ?? () #16 0x0000000000481fd3 in ?? () #17 0x000000000048359f in ?? () #18 0x00007ffff6c9aa87 in __libc_start_main (main=0x40e130, argc=1, argv=0x7fffffffe5f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe5e8) at ../csu/libc-start.c:310 #19 0x000000000040f04a in ?? () To answer your original question I've provided information (stack, registers, assembly of jit function) in the attached text file. PS: Hope I did everything correct. First time for me posting something on the bugzilla.
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