[Bug 107844] assertion failure when running piglit over virgl

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Sep 6 12:59:01 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107844

--- Comment #2 from Erik Faye-Lund <kusmabite at gmail.com> ---
Here's the usable part of the stack-trace:

#0  0x00007ffff2b6bfeb in raise () at /lib64/libc.so.6
#1  0x00007ffff2b565c1 in abort () at /lib64/libc.so.6
#2  0x00007ffff2b56491 in _nl_load_domain.cold.0 () at /lib64/libc.so.6
#3  0x00007ffff2b64752 in  () at /lib64/libc.so.6
#4  0x00007ffec5c59841 in fs_visitor::emit_fb_writes() (this=0x7ffffffebae0) at
../src/intel/compiler/brw_fs_visitor.cpp:449
#5  0x00007ffec5c1fc57 in fs_visitor::run_fs(bool, bool) (this=0x7ffffffebae0,
allow_spilling=true, do_rep_send=false) at
../src/intel/compiler/brw_fs.cpp:6798
#6  0x00007ffec5c20bd7 in brw_compile_fs(brw_compiler const*, void*, void*,
brw_wm_prog_key const*, brw_wm_prog_data*, nir_shader const*, gl_program*, int,
int, int, bool, bool, brw_vue_map*, char**) (compiler=0x5555565c9030,
log_data=0x55555d128350, mem_ctx=0x55555c8f3790, key=0x7ffffffec8f0,
prog_data=0x7ffffffec5d0, src_shader=0x55555ce58970, prog=0x55555d4538e0,
shader_time_index8=-1, shader_time_index16=-1, shader_time_index32=-1,
allow_spilling=true, use_rep_send=false, vue_map=0x7ffffffec810,
error_str=0x7ffffffec5c8) at ../src/intel/compiler/brw_fs.cpp:7151
#7  0x00007ffec54c49bb in brw_codegen_wm_prog (brw=0x55555d128350,
fp=0x55555d4538e0, key=0x7ffffffec8f0, vue_map=0x7ffffffec810) at
../src/mesa/drivers/dri/i965/brw_wm.c:179
#8  0x00007ffec54c5fb5 in brw_fs_precompile (ctx=0x55555d128350,
prog=0x55555d4538e0) at ../src/mesa/drivers/dri/i965/brw_wm.c:678
#9  0x00007ffec54a860d in brw_shader_precompile(gl_context*,
gl_shader_program*) (ctx=0x55555d128350, sh_prog=0x55555cfd3850) at
../src/mesa/drivers/dri/i965/brw_link.cpp:56
#10 0x00007ffec54a988c in brw_link_shader(gl_context*, gl_shader_program*)
(ctx=0x55555d128350, shProg=0x55555cfd3850) at
../src/mesa/drivers/dri/i965/brw_link.cpp:375
#11 0x00007ffec57fb46e in _mesa_glsl_link_shader(gl_context*,
gl_shader_program*) (ctx=0x55555d128350, prog=0x55555cfd3850) at
../src/mesa/program/ir_to_mesa.cpp:3174
#12 0x00007ffec5664996 in link_program (no_error=false, shProg=0x55555cfd3850,
ctx=0x55555d128350) at ../src/mesa/main/shaderapi.c:1206
#13 0x00007ffec5664996 in link_program_error (ctx=0x55555d128350,
shProg=0x55555cfd3850) at ../src/mesa/main/shaderapi.c:1286
#14 0x00007ffec5665f9a in _mesa_LinkProgram (programObj=66) at
../src/mesa/main/shaderapi.c:1778
#15 0x00007ffff7b7d475 in add_shader_program (ctx=ctx at entry=0x55555cd79d50,
vs=<optimized out>, fs=fs at entry=0x55555d303100, gs=0x0, tcs=0x0, tes=0x0) at
../../src/vrend_renderer.c:1328
#16 0x00007ffff7b82602 in vrend_draw_vbo (ctx=0x55555cd79d50,
info=info at entry=0x7fffffffce10, cso=<optimized out>, indirect_handle=<optimized
out>, indirect_draw_count_handle=<optimized out>)
    at ../../src/vrend_renderer.c:3876
#17 0x00007ffff7b9eee8 in vrend_decode_draw_vbo (length=12, ctx=0x55555d4066d0)
at ../../src/vrend_decode.c:422
#18 0x00007ffff7b9eee8 in vrend_decode_block (ctx_id=<optimized out>,
block=<optimized out>, ndw=<optimized out>) at ../../src/vrend_decode.c:1374

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