[Bug 83330] New: [BDW]igt/gem_concurrent_blit some subcases fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83330

          Priority: medium
            Bug ID: 83330
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [BDW]igt/gem_concurrent_blit some subcases fail
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: jinxianx.guo at intel.com
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 105529
  --> https://bugs.freedesktop.org/attachment.cgi?id=105529&action=edit
dmesg

==System Environment==
--------------------------
Regression: No. 
They are new cases

Non-working platforms: BDW

==kernel==
--------------------------
origin/drm-intel-nightly: 6e9c5b9d428bb075293ec865ba58f90931187a48(fails)
    drm-intel-nightly: 2014y-08m-29d-21h-34m-26s integration manifest
origin/drm-intel-next-queued: c101c5b635bee54e43d0732473d2f80b2a0e00f4(fails)
    drm/i915: make fbdev initialization asynchronous v2
origin/drm-intel-fixes: bbe1c2740d3a25aa1dbe5d842d2ff09cddcdde0a(fails)
    drm/i915: Remove bogus __init annotation from DMI callbacks

==Bug detailed description==
igt/gem_concurrent_blit some subcases fail

Case list:
igt/gem_concurrent_blit/cpu-rcs-early-read
igt/gem_concurrent_blit/cpu-rcs-early-read-forked
igt/gem_concurrent_blit/cpu-rcs-early-read-interruptible
igt/gem_concurrent_blit/cpu-rcs-gpu-read-after-write
igt/gem_concurrent_blit/cpu-rcs-gpu-read-after-write-forked
igt/gem_concurrent_blit/cpu-rcs-gpu-read-after-write-interruptible
igt/gem_concurrent_blit/gpu-rcs-early-read
igt/gem_concurrent_blit/gpu-rcs-early-read-forked
igt/gem_concurrent_blit/gpu-rcs-early-read-interruptible
igt/gem_concurrent_blit/gpu-rcs-gpu-read-after-write
igt/gem_concurrent_blit/gpu-rcs-gpu-read-after-write-forked
igt/gem_concurrent_blit/gpu-rcs-gpu-read-after-write-interruptible
igt/gem_concurrent_blit/gpuX-rcs-early-read
igt/gem_concurrent_blit/gpuX-rcs-early-read-forked
igt/gem_concurrent_blit/gpuX-rcs-early-read-interruptible
igt/gem_concurrent_blit/gpuX-rcs-gpu-read-after-write
igt/gem_concurrent_blit/gpuX-rcs-gpu-read-after-write-forked
igt/gem_concurrent_blit/gpuX-rcs-gpu-read-after-write-interruptible
igt/gem_concurrent_blit/gtt-rcs-early-read
igt/gem_concurrent_blit/gtt-rcs-early-read-forked
igt/gem_concurrent_blit/gtt-rcs-early-read-interruptible
igt/gem_concurrent_blit/gtt-rcs-gpu-read-after-write
igt/gem_concurrent_blit/gtt-rcs-gpu-read-after-write-forked
igt/gem_concurrent_blit/gtt-rcs-gpu-read-after-write-interruptible
igt/gem_concurrent_blit/gttX-rcs-early-read
igt/gem_concurrent_blit/gttX-rcs-early-read-forked
igt/gem_concurrent_blit/gttX-rcs-early-read-interruptible
igt/gem_concurrent_blit/gttX-rcs-gpu-read-after-write
igt/gem_concurrent_blit/gttX-rcs-gpu-read-after-write-forked
igt/gem_concurrent_blit/gttX-rcs-gpu-read-after-write-interruptible
igt/gem_concurrent_blit/prw-rcs-early-read
igt/gem_concurrent_blit/prw-rcs-early-read-forked
igt/gem_concurrent_blit/prw-rcs-early-read-interruptible
igt/gem_concurrent_blit/prw-rcs-gpu-read-after-write
igt/gem_concurrent_blit/prw-rcs-gpu-read-after-write-forked
igt/gem_concurrent_blit/prw-rcs-gpu-read-after-write-interruptible


Output:
root at x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests#
./gem_concurrent_blit
IGT-Version: 1.7-gd6af004 (x86_64) (Linux:
3.17.0-rc2_drm-intel-nightly_6e9c5b_20140901+ x86_64)
using 2x512 buffers, each 1MiB
Subtest prw-bcs-overwrite-source: SUCCESS
Subtest prw-bcs-early-read: SUCCESS
Subtest prw-bcs-gpu-read-after-write: SUCCESS
Subtest prw-rcs-overwrite-source: SUCCESS
Test assertion failure function prw_cmp_bo, file gem_concurrent_blit.c:90:
Failed assertion: tmp[i] == val
error: 0x1ff != 0xdeadbeef
Subtest prw-rcs-early-read: FAIL
Test assertion failure function prw_cmp_bo, file gem_concurrent_blit.c:90:
Failed assertion: tmp[i] == val
error: 0x1ff != 0xabcdabcd
Subtest prw-rcs-gpu-read-after-write: FAIL
Subtest prw-bcs-overwrite-source-interruptible: SUCCESS
Subtest prw-bcs-early-read-interruptible: SUCCESS
Subtest prw-bcs-gpu-read-after-write-interruptible: SUCCESS
Subtest prw-rcs-overwrite-source-interruptible: SUCCESS
Test assertion failure function prw_cmp_bo, file gem_concurrent_blit.c:90:
Failed assertion: tmp[i] == val
error: 0x1ff != 0xdeadbeef
Subtest prw-rcs-early-read-interruptible: FAIL
Test assertion failure function prw_cmp_bo, file gem_concurrent_blit.c:90:
Failed assertion: tmp[i] == val
error: 0x1ff != 0xabcdabcd
Subtest prw-rcs-gpu-read-after-write-interruptible: FAIL
Subtest prw-bcs-overwrite-source-forked: SUCCESS
Subtest prw-bcs-early-read-forked: SUCCESS
Subtest prw-bcs-gpu-read-after-write-forked: SUCCESS
Subtest prw-rcs-overwrite-source-forked: SUCCESS
Test assertion failure function prw_cmp_bo, file gem_concurrent_blit.c:90:
Failed assertion: tmp[i] == val
error: 0 != 0xdeadbeef
child 11 failed with exit status 99
Subtest prw-rcs-early-read-forked: FAIL
Test assertion failure function prw_cmp_bo, file gem_concurrent_blit.c:90:
Failed assertion: tmp[i] == val
error: 0 != 0xabcdabcd
child 2 failed with exit status 99
Subtest prw-rcs-gpu-read-after-write-forked: FAIL
Subtest cpu-bcs-overwrite-source: SUCCESS
Subtest cpu-bcs-early-read: SUCCESS
Subtest cpu-bcs-gpu-read-after-write: SUCCESS
Subtest cpu-rcs-overwrite-source: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x3 != 0xdeadbeef
Subtest cpu-rcs-early-read: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x3 != 0xabcdabcd
Subtest cpu-rcs-gpu-read-after-write: FAIL
Subtest cpu-bcs-overwrite-source-interruptible: SUCCESS
Subtest cpu-bcs-early-read-interruptible: SUCCESS
Subtest cpu-bcs-gpu-read-after-write-interruptible: SUCCESS
Subtest cpu-rcs-overwrite-source-interruptible: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x3 != 0xdeadbeef
Subtest cpu-rcs-early-read-interruptible: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x3 != 0xabcdabcd
Subtest cpu-rcs-gpu-read-after-write-interruptible: FAIL
Subtest cpu-bcs-overwrite-source-forked: SUCCESS
Subtest cpu-bcs-early-read-forked: SUCCESS
Subtest cpu-bcs-gpu-read-after-write-forked: SUCCESS
Subtest cpu-rcs-overwrite-source-forked: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0 != 0xdeadbeef
child 0 failed with exit status 99
Subtest cpu-rcs-early-read-forked: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0 != 0xabcdabcd
child 2 failed with exit status 99
Subtest cpu-rcs-gpu-read-after-write-forked: FAIL
Subtest gtt-bcs-overwrite-source: SUCCESS
Subtest gtt-bcs-early-read: SUCCESS
Subtest gtt-bcs-gpu-read-after-write: SUCCESS
Subtest gtt-rcs-overwrite-source: SUCCESS
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xdeadbeef
Subtest gtt-rcs-early-read: FAIL
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xabcdabcd
Subtest gtt-rcs-gpu-read-after-write: FAIL
Subtest gtt-bcs-overwrite-source-interruptible: SUCCESS
Subtest gtt-bcs-early-read-interruptible: SUCCESS
Subtest gtt-bcs-gpu-read-after-write-interruptible: SUCCESS
Subtest gtt-rcs-overwrite-source-interruptible: SUCCESS
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xdeadbeef
Subtest gtt-rcs-early-read-interruptible: FAIL
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xabcdabcd
Subtest gtt-rcs-gpu-read-after-write-interruptible: FAIL
Subtest gtt-bcs-overwrite-source-forked: SUCCESS
Subtest gtt-bcs-early-read-forked: SUCCESS
Subtest gtt-bcs-gpu-read-after-write-forked: SUCCESS
Subtest gtt-rcs-overwrite-source-forked: SUCCESS
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0 != 0xdeadbeef
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0 != 0xdeadbeef
child 0 failed with exit status 99
Subtest gtt-rcs-early-read-forked: FAIL
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0 != 0xabcdabcd
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0 != 0xabcdabcd
child 1 failed with exit status 99
Subtest gtt-rcs-gpu-read-after-write-forked: FAIL
Subtest gttX-bcs-overwrite-source: SUCCESS
Subtest gttX-bcs-early-read: SUCCESS
Subtest gttX-bcs-gpu-read-after-write: SUCCESS
Subtest gttX-rcs-overwrite-source: SUCCESS
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xdeadbeef
Subtest gttX-rcs-early-read: FAIL
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xabcdabcd
Subtest gttX-rcs-gpu-read-after-write: FAIL
Subtest gttX-bcs-overwrite-source-interruptible: SUCCESS
Subtest gttX-bcs-early-read-interruptible: SUCCESS
Subtest gttX-bcs-gpu-read-after-write-interruptible: SUCCESS
Subtest gttX-rcs-overwrite-source-interruptible: SUCCESS
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xdeadbeef
Subtest gttX-rcs-early-read-interruptible: FAIL
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xabcdabcd
Subtest gttX-rcs-gpu-read-after-write-interruptible: FAIL
Subtest gttX-bcs-overwrite-source-forked: SUCCESS
Subtest gttX-bcs-early-read-forked: SUCCESS
Subtest gttX-bcs-gpu-read-after-write-forked: SUCCESS
Subtest gttX-rcs-overwrite-source-forked: SUCCESS
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0 != 0xdeadbeef
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0 != 0xdeadbeef
child 9 failed with exit status 99
Subtest gttX-rcs-early-read-forked: FAIL
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Test assertion failure function gtt_cmp_bo, file gem_concurrent_blit.c:134:
Failed assertion: *vaddr++ == val
error: 0 != 0xabcdabcd
Failed assertion: *vaddr++ == val
error: 0 != 0xabcdabcd
child 0 failed with exit status 99
Subtest gttX-rcs-gpu-read-after-write-forked: FAIL
Subtest gpu-bcs-overwrite-source: SUCCESS
Subtest gpu-bcs-early-read: SUCCESS
Subtest gpu-bcs-gpu-read-after-write: SUCCESS
Subtest gpu-rcs-overwrite-source: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xdeadbeef
Subtest gpu-rcs-early-read: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xabcdabcd
Subtest gpu-rcs-gpu-read-after-write: FAIL
Subtest gpu-bcs-overwrite-source-interruptible: SUCCESS
Subtest gpu-bcs-early-read-interruptible: SUCCESS
Subtest gpu-bcs-gpu-read-after-write-interruptible: SUCCESS
Subtest gpu-rcs-overwrite-source-interruptible: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xdeadbeef
Subtest gpu-rcs-early-read-interruptible: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xabcdabcd
Subtest gpu-rcs-gpu-read-after-write-interruptible: FAIL
Subtest gpu-bcs-overwrite-source-forked: SUCCESS
Subtest gpu-bcs-early-read-forked: SUCCESS
Subtest gpu-bcs-gpu-read-after-write-forked: SUCCESS
Subtest gpu-rcs-overwrite-source-forked: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0 != 0xdeadbeef
child 0 failed with exit status 99
Subtest gpu-rcs-early-read-forked: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0 != 0xabcdabcd
child 0 failed with exit status 99
Subtest gpu-rcs-gpu-read-after-write-forked: FAIL
Subtest gpuX-bcs-overwrite-source: SUCCESS
Subtest gpuX-bcs-early-read: SUCCESS
Subtest gpuX-bcs-gpu-read-after-write: SUCCESS
Subtest gpuX-rcs-overwrite-source: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xdeadbeef
Subtest gpuX-rcs-early-read: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xabcdabcd
Subtest gpuX-rcs-gpu-read-after-write: FAIL
Subtest gpuX-bcs-overwrite-source-interruptible: SUCCESS
Subtest gpuX-bcs-early-read-interruptible: SUCCESS
Subtest gpuX-bcs-gpu-read-after-write-interruptible: SUCCESS
Subtest gpuX-rcs-overwrite-source-interruptible: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xdeadbeef
Subtest gpuX-rcs-early-read-interruptible: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0x1 != 0xabcdabcd
Subtest gpuX-rcs-gpu-read-after-write-interruptible: FAIL
Subtest gpuX-bcs-overwrite-source-forked: SUCCESS
Subtest gpuX-bcs-early-read-forked: SUCCESS
Subtest gpuX-bcs-gpu-read-after-write-forked: SUCCESS
Subtest gpuX-rcs-overwrite-source-forked: SUCCESS
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0 != 0xdeadbeef
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0 != 0xdeadbeef
child 1 failed with exit status 99
Subtest gpuX-rcs-early-read-forked: FAIL
Test assertion failure function cpu_cmp_bo, file gem_concurrent_blit.c:206:
Failed assertion: *vaddr++ == val
error: 0 != 0xabcdabcd
child 0 failed with exit status 99
Subtest gpuX-rcs-gpu-read-after-write-forked: FAIL


==Reproduce steps==
---------------------------- 
1. ./gem_concurrent_blit --run-subtest cpu-rcs-early-read

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