| Summary: | [IVB/HSW Regression]Piglit spec_ARB_uniform_buffer_object_row-major fail | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | lu hua <huax.lu> |
| Component: | Drivers/DRI/i965 | Assignee: | Ian Romanick <idr> |
| Status: | VERIFIED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | CC: | vlee, xunx.fang |
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
case ubo-usage(advanced.vbo_as_ubo)_ctx31 segfault on ivybridge, The first bad commit could be any of: 32f322925592e9eeda6a5624c7320232fc170c03 514f8c7ec7cc1ab18be93cebb5b9bf970b1955a9 f09d77b2af0e6e7553a1e2efca2f12fe2e4dcea8 22233da1ee4b59663966169759960c00c033d0e9 It also happens on haswell. These tests were incorrect. Patches have been posted to the piglit mailing list. *** Bug 59648 has been marked as a duplicate of this bug. *** Fixed by piglit commit: commit 630006e1b45fb7bfd5ed2c17f8539f8634e7283b Author: Ian Romanick <ian.d.romanick@intel.com> Date: Mon Jan 28 12:24:50 2013 -0800 arb_uniform_buffer_object: Only use row_major or column_major on matrix types OpenGL ES 3.0 requires that the row_major and column_major layout qualifiers only be accepted on matrix types. Previously this test would put the layout qualifier on any type. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59957 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59648 Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Eric Anholt <eric@anholt.net> Following 5 piglit cases were fixed by piglit commit 630006e1b45fb7bfd5ed2c17f. spec/ARB_uniform_buffer_object_dlist spec/ARB_uniform_buffer_object_getactiveuniformsiv-uniform-array-stride spec/ARB_uniform_buffer_object_getactiveuniformsiv-uniform-matrix-stride spec/ARB_uniform_buffer_object_getactiveuniformsiv-uniform-type spec/ARB_uniform_buffer_object_layout-std140 But case spec/ARB_uniform_buffer_object_row-major still fails on latest mesa master and 9.1 branch. Error output: Failed to get index for a_rm1 commit d2a539ce4dfce8b0e658a46dfe1993fab6ebc290 Author: Eric Anholt <eric@anholt.net> Date: Tue Feb 19 11:39:48 2013 -0800 ARB_uniform_buffer_object/row_major: Reference another missed UBO member. *** Bug 60298 has been marked as a duplicate of this bug. *** Oglc case ubo-usage(advanced.vbo_as_ubo)_ctx31 still segfault on ivybridge.
output:
Intel OpenGL Conformance Test
Version ENG (Feb 25 2013 14:48:34)
CLI options echo:
oglconform -ctx 3.1 -suite all -v 2 -test ubo-usage advanced.vbo_as_ubo
Window will be recreated 12 times.
Window 0 will run 1 testcases on config with id 131.
Window 1 will run 1 testcases on config with id 127.
Window 2 will run 1 testcases on config with id 109.
Window 3 will run 1 testcases on config with id 105.
Window 4 will run 1 testcases on config with id 132.
Window 5 will run 1 testcases on config with id 110.
Window 6 will run 1 testcases on config with id 125.
Window 7 will run 1 testcases on config with id 103.
Window 8 will run 1 testcases on config with id 128.
Window 9 will run 1 testcases on config with id 106.
Window 10 will run 1 testcases on config with id 126.
Window 11 will run 1 testcases on config with id 104.
Total of 12 testcases will be executed.
Setup Report.
Verbose level = 2.
Path inactive.
Visual Report for ID 131 (32 bits).
ID |ACCELERA|DB |REND_T |SURF_T |C_BUF_T |BUF_S |RED_S |
131| 1| 1| gl| wipbpx| rgba| 32| 8|
GREEN_S |BLUE_S |ALPHA_S |DEPTH_S |STENC_S |ACCUM_S |SPL_BUF |SAMPLES |
8| 8| 8| 24| 8| 0| 0| 0|
SRGB |TEX_RGB |TEX_RGBA|CAVEAT |SWAP |M_PBUF_W|M_PBUF_H|M_PBUF_P
0| 0| 0| none| undef| 0| 0| 0
OpenGL Report.
Vendor - 'Intel Open Source Technology Center'
Renderer - 'Mesa DRI Intel(R) Ivybridge Desktop '
Version - '3.1 (Core Profile) Mesa 9.2-devel (git-0486d50)' (3.1)
GLSL Version - '1.40'
Context Flags - None
>> Uniform Buffer Object - usage (ubo-usage) test:
--> 2.3 - advanced.vbo_as_ubo subcase:
Segmentation fault (core dumped)
(gdb) bt
#0 0x000000000126c908 in (anonymous namespace)::ADVANCED_VBO_AS_UBO::exec() ()
#1 0x0000000001268ca6 in UBOUsageExec(testParameters*) ()
#2 0x0000000001834929 in callFunctionHandleExceptionsInner(long (*)(testParameters*), testParameters*, char*) ()
#3 0x0000000001834a7f in callFunctionHandleExceptions(long (*)(testParameters*), testParameters*) ()
#4 0x0000000001833711 in DriverExec(long (*)(testParameters*), testParameters*) ()
#5 0x000000000176a255 in Driver(std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > const&, std::vector<driverRec*, std::allocator<driverRec*> > const&, std::vector<boost::shared_ptr<PrePostTestAction>, std::allocator<boost::shared_ptr<PrePostTestAction> > > const&, std::vector<boost::shared_ptr<PrePostTestcaseAction>, std::allocator<boost::shared_ptr<PrePostTestcaseAction> > > const&) ()
#6 0x000000000176ad08 in (anonymous namespace)::MyMessagePump::idle() ()
#7 0x000000000173c5c0 in MessagePump::process_messages() ()
#8 0x0000000001769314 in ExecutionManager::execute_schedules() ()
#9 0x0000000001708eef in tkShellExecute(std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > const&, std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > const&) ()
#10 0x0000000000428795 in main ()
(In reply to comment #9) > Oglc case ubo-usage(advanced.vbo_as_ubo)_ctx31 still segfault on ivybridge. > output: > Intel OpenGL Conformance Test > Version ENG (Feb 25 2013 14:48:34) > > CLI options echo: > oglconform -ctx 3.1 -suite all -v 2 -test ubo-usage advanced.vbo_as_ubo This case was not mentioned in the original report, and it's pretty clearly a different issue. Please keep separate bugs separate. In other words, please open a new bug for this issue. Reported bug 61536 about ubo-usage(advanced.vbo_as_ubo)_ctx31. Close this bug. Verified. Fixed on latest master branch. |
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System Environment: -------------------------- Arch: x86_64 Platform: Ivybridge Libdrm: (master)libdrm-2.4.41-4-g9dc0072e8d5a47fb0b2ada50fb897cb2c740bb40 Mesa: (master)51b64ce47bd8ed5da185f4fb76e7a3d3238b72c2 Xserver:(master)xorg-server-1.13.99.901-37-g7fe5e6dfa5c1e71d8b7540b28c1d508687a2fbee Xf86_video_intel:(master)2.20.19-32-g8ffb3f50b3b4601401da76e2848e059ab63231f4 Cairo: (master)c986a7310bb06582b7d8a566d5f007ba4e5e75bf Libva: (staging)21649988d6b532cc96f633db017d1e4369f640e9 Libva_intel_driver:(staging)b7cb38772e6f73d3c1b3465e0bc6c0009c2f5634 Kernel: (drm-intel-nightly) 46e5ccbec5bc5f20e5b2733ba2e8a5b7e43fcf8f Bug detailed description: ------------------------- It fails on ivybridge with mesa master branch, It doesn't happen on 9.0 branch. Following cases also fail: spec_ARB_uniform_buffer_object_dlist spec_ARB_uniform_buffer_object_getactiveuniformsiv-uniform-array-stride spec_ARB_uniform_buffer_object_getactiveuniformsiv-uniform-matrix-stride spec_ARB_uniform_buffer_object_getactiveuniformsiv-uniform-type spec_ARB_uniform_buffer_object_layout-std140 The first bad commit could be any of: 32f322925592e9eeda6a5624c7320232fc170c03 514f8c7ec7cc1ab18be93cebb5b9bf970b1955a9 f09d77b2af0e6e7553a1e2efca2f12fe2e4dcea8 22233da1ee4b59663966169759960c00c033d0e9 We cannot bisect more! git bisect log: git bisect start # good: [0974031f88c31458792864b2f3a46ff885607ab1] i965/fs/gen7: Fix fatal typo in unpackHalf2x16 git bisect good 0974031f88c31458792864b2f3a46ff885607ab1 # bad: [51b64ce47bd8ed5da185f4fb76e7a3d3238b72c2] gles3: Update gl3.h git bisect bad 51b64ce47bd8ed5da185f4fb76e7a3d3238b72c2 # bad: [2a7a5062c9821bb986ed50e866c27ec26c4a41af] i965: Use the glarray _ElementSize that Mesa tracks for us. git bisect bad 2a7a5062c9821bb986ed50e866c27ec26c4a41af # good: [23b7ce3a824013c8b4d7340294cb59b0b4cb8f87] glsl: Add a predicate to determine whether a variable is an interface block git bisect good 23b7ce3a824013c8b4d7340294cb59b0b4cb8f87 # good: [11d42de681d07884efd7f5b09bd639ee4423093b] glsl: Make the align function available elsewhere in the linker git bisect good 11d42de681d07884efd7f5b09bd639ee4423093b # skip: [514f8c7ec7cc1ab18be93cebb5b9bf970b1955a9] glsl: Calculate UBO data at link-time git bisect skip 514f8c7ec7cc1ab18be93cebb5b9bf970b1955a9 # skip: [f09d77b2af0e6e7553a1e2efca2f12fe2e4dcea8] glsl: Allow dereferencing fields of an interface instance git bisect skip f09d77b2af0e6e7553a1e2efca2f12fe2e4dcea8 # good: [0ab7399822b480f6e07cc566a2e50fabedc8258d] glsl: Add link_uniform_blocks to calculate all UBO data at link-time git bisect good 0ab7399822b480f6e07cc566a2e50fabedc8258d # bad: [22233da1ee4b59663966169759960c00c033d0e9] glsl: Remove ir_variable::uniform_block git bisect bad 22233da1ee4b59663966169759960c00c033d0e9 # skip: [32f322925592e9eeda6a5624c7320232fc170c03] glsl: Allow elimination of uniform block members git bisect skip 32f322925592e9eeda6a5624c7320232fc170c03 output: Failed to get index for a_cm1 Failed to get index for a_cm2 Failed to get index for a_cm3 Failed to get index for a_rm1 Failed to get index for b_cm1 Failed to get index for b_rm1 Failed to get index for b_rm2 Failed to get index for c_cm1 Failed to get index for c_cm2 Failed to get index for c_rm1 Failed to get index for d_cm1 Failed to get index for d_cm2 Failed to get index for d_rm1 Failed to get index for e_cm1 Failed to get index for e_rm1 Failed to get index for e_rm2 Failed to get index for f_cm1 Failed to get index for f_rm1 Failed to get index for f_rm2 PIGLIT: {'result': 'fail' } Reproduce steps: ---------------- 1. xinit 2. ./bin/arb_uniform_buffer_object-row-major -auto -fbo