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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL]many Ogles3conform cases core dumped"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89118">89118</a>
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<th>Summary</th>
<td>[SKL]many Ogles3conform cases core dumped
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>high
</td>
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<th>Component</th>
<td>Drivers/DRI/i965
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<th>Assignee</th>
<td>idr@freedesktop.org
</td>
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<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<th>CC</th>
<td>ben@bwidawsk.net, kaveh.nasri@intel.com, krh@bitplanet.net
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<pre>System Environment:
--------------------------
Platform: SKL
Libdrm:
(master)libdrm-2.4.59-8-gccbb9aa887f992359335ecf2d26919b04e14e63f
Mesa: (master)345e8cc8496b4e6c56105c7396e80d85a37e122c
Xserver: (master)xorg-server-1.17.0
Xf86_video_intel:
(master)2.99.917-100-g5b033d638bbf2c0b841088ca75f9eb8de5852cb5
Libva: (master)f9741725839ea144e9a6a1827f74503ee39946c3
Libva_intel_driver: (master)9a20d6c34cb65e5b85dd16d6c8b3a215c5972b18
Kernel: (drm-intel-nightly)b4442ee4e150506cebeee72249efc566c5f14bbe
Bug detailed description:
---------------------------
many Ogles3conform cases core dumped on SKL.It always has this issue.
output:
dEQP Core GL-CTS-2.0 (0x0052484b) starting..
target implementation = 'X11'
Test case 'ES3-CTS.shaders.uniform_block.single_basic_type.shared.lowp_mat3'..
*** Error in `./glcts': free(): invalid size: 0x0000000003d9f5f0 ***
Aborted (core dumped)
(gdb) bt
#0 0x00007ffff5e64bb9 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff5e67fc8 in __GI_abort () at abort.c:89
#2 0x00007ffff5eac27d in __malloc_assert
(assertion=assertion@entry=0x7ffff5fac8b8 "nclears >= 3",
file=file@entry=0x7ffff5fac6c0 "malloc.c", line=line@entry=3266,
function=function@entry=0x7ffff5fac9dd <__func__.11481> "__libc_calloc") at
malloc.c:293
#3 0x00007ffff5eb1f92 in __libc_calloc (n=<optimized out>,
elem_size=<optimized out>) at malloc.c:3266
#4 0x00007ffff430ab72 in ralloc_size (ctx=ctx@entry=0x20bfe78,
size=size@entry=260) at ralloc.c:113
#5 0x00007ffff430abce in rzalloc_size (ctx=ctx@entry=0x20bfe78,
size=size@entry=260) at ralloc.c:134
#6 0x00007ffff430ac9c in rzalloc_array_size (ctx=ctx@entry=0x20bfe78,
size=size@entry=4, count=count@entry=65) at ralloc.c:196
#7 0x00007ffff430b8be in ra_alloc_interference_graph (regs=0x1625b08,
count=65) at register_allocate.c:382
#8 0x00007ffff43db9f2 in fs_visitor::assign_regs
(this=this@entry=0x7fffffffbe80, allow_spilling=allow_spilling@entry=false) at
brw_fs_reg_allocate.cpp:548
#9 0x00007ffff43b747e in fs_visitor::allocate_registers
(this=this@entry=0x7fffffffbe80) at brw_fs.cpp:3657
#10 0x00007ffff43b84ba in fs_visitor::run_fs (this=this@entry=0x7fffffffbe80)
at brw_fs.cpp:3812
#11 0x00007ffff43b88c7 in brw_wm_fs_emit (brw=brw@entry=0x7ffff7fa1038,
mem_ctx=mem_ctx@entry=0x23e9658, key=key@entry=0x7fffffffd150,
prog_data=prog_data@entry=0x7fffffffcfb0, fp=fp@entry=0x2095f00,
prog=prog@entry=0x20abf88,
final_assembly_size=final_assembly_size@entry=0x7fffffffcfac) at
brw_fs.cpp:3880
#12 0x00007ffff4431715 in do_wm_prog (brw=0x7ffff7fa1038, prog=0x20abf88,
fp=0x2095f00, key=0x7fffffffd150) at brw_wm.c:212
#13 0x00007ffff43b7736 in brw_fs_precompile (ctx=0x7ffff7fa1038,
shader_prog=0x20abf88, prog=0x2095f00) at brw_fs.cpp:3997
#14 0x00007ffff440d526 in brw_shader_precompile (sh_prog=0x20abf88,
ctx=0x7ffff7fa1038) at brw_shader.cpp:65
#15 brw_link_shader (ctx=0x7ffff7fa1038, shProg=0x20abf88) at
brw_shader.cpp:278
#16 0x00007ffff428abc6 in _mesa_glsl_link_shader (ctx=0x7ffff7fa1038,
prog=0x20abf88) at program/ir_to_mesa.cpp:3035
#17 0x00007ffff41a9b6a in link_program (ctx=0x7ffff7fa1038, program=<optimized
out>) at main/shaderapi.c:932
#18 0x0000000000eae87e in glu::Program::linkProgram(unsigned int, unsigned int,
unsigned int, std::string&, unsigned long&) ()
#19 0x0000000000eadd84 in glu::Program::Program(glu::RenderContext const&, char
const*, char const*) ()
#20 0x00000000007e0d32 in glcts::UniformBlockCase::iterate() ()
#21 0x0000000000f00a97 in tcu::TestCaseWrapper::iterateTestCase(tcu::TestCase*)
()
#22 0x00000000007da1a1 in
glcts::TestCaseWrapper::iterateTestCase(tcu::TestCase*) ()
#23 0x0000000000f02190 in tcu::TestExecutor::iterate() ()
#24 0x0000000000ef5141 in tcu::App::iterate() ()
#25 0x0000000000541638 in main ()
==Reproduce steps==
----------------------------
1. xinit
2. ./glcts
--deqp-case=ES3-CTS.shaders.uniform_block.single_basic_type.shared.lowp_mat3</pre>
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