[Bug 108722] New: gem_exec_flush stress tests fail on Celeron Platform

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 13 10:01:26 UTC 2018 

https://bugs.freedesktop.org/show_bug.cgi?id=108722

            Bug ID: 108722
           Summary: gem_exec_flush stress tests fail on Celeron Platform
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: chenglei.ren at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

There are some subcases in gem_exec_flush, which fail on APL platform(Intel(R)
Celeron(R) CPU), but could pass on KBL platform.

Reproduce steps:
================
./gem_partial_pwrite_pread
cel_apl:/data/igt # ./gem_exec_flush --run-subtest uc-ro-before-default
IGT-Version: 1.23- at VCS_TAG@ (x86_64) (Linux:
4.19.0-rc7-quilt-2e5dc0ac-geb7f67b87cf6 x86_64)
Has LLC? no
Starting subtest: uc-ro-before-default
(gem_exec_flush:6730) CRITICAL: Test assertion failure function run, file
vendor/intel/intel-gpu-tools/tests/gem_exec_flush.c:321:
(gem_exec_flush:6730) CRITICAL: Failed assertion: map[i] == i ^ 0xffffffff
(gem_exec_flush:6730) CRITICAL: error: 0x256 != 0xfffffda9
child 0 failed with exit status 99
Subtest uc-ro-before-default failed.
No log.
Subtest uc-ro-before-default: FAIL (5.240s)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
99|cel_apl:/data/igt # ./gem_exec_flush --run-subtest uc-ro-before-bsd
IGT-Version: 1.23- at VCS_TAG@ (x86_64) (Linux:
4.19.0-rc7-quilt-2e5dc0ac-geb7f67b87cf6 x86_64)
Has LLC? no
Starting subtest: uc-ro-before-bsd
(gem_exec_flush:6736) CRITICAL: Test assertion failure function run, file
vendor/intel/intel-gpu-tools/tests/gem_exec_flush.c:323:
(gem_exec_flush:6736) CRITICAL: Failed assertion: map[i] == i
(gem_exec_flush:6736) CRITICAL: error: 0xabcdabcd != 0x332
child 1 failed with exit status 99
Subtest uc-ro-before-bsd failed.
No log.
Subtest uc-ro-before-bsd: FAIL (0.020s)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
cel_apl:/data/igt # ./gem_exec_flush --run-subtest uc-rw-before-bsd
IGT-Version: 1.23- at VCS_TAG@ (x86_64) (Linux:
4.19.0-rc7-quilt-2e5dc0ac-geb7f67b87cf6 x86_64)
Has LLC? no
Starting subtest: uc-rw-before-bsd
(gem_exec_flush:6753) CRITICAL: Test assertion failure function run, file
vendor/intel/intel-gpu-tools/tests/gem_exec_flush.c:323:
(gem_exec_flush:6753) CRITICAL: Failed assertion: map[i] == i
(gem_exec_flush:6753) CRITICAL: error: 0xdeadbeef != 0x27b
child 3 failed with exit status 99
Subtest uc-rw-before-bsd failed.
No log.
Subtest uc-rw-before-bsd: FAIL (7.018s)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
99|cel_apl:/data/igt # ./gem_exec_flush --run-subtest uc-ro-before-blt
IGT-Version: 1.23- at VCS_TAG@ (x86_64) (Linux:
4.19.0-rc7-quilt-2e5dc0ac-geb7f67b87cf6 x86_64)
Has LLC? no
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Starting subtest: uc-ro-before-blt
(gem_exec_flush:6758) CRITICAL: Test assertion failure function run, file
vendor/intel/intel-gpu-tools/tests/gem_exec_flush.c:321:
(gem_exec_flush:6758) CRITICAL: Failed assertion: map[i] == i ^ 0xffffffff
(gem_exec_flush:6758) CRITICAL: error: 0x376 != 0xfffffc89
child 3 failed with exit status 99
Subtest uc-ro-before-blt failed.
No log.
Subtest uc-ro-before-blt: FAIL (0.665s)
99|cel_apl:/data/igt #  ./gem_exec_flush --run-subtest uc-rw-before-blt
IGT-Version: 1.23- at VCS_TAG@ (x86_64) (Linux:
4.19.0-rc7-quilt-2e5dc0ac-geb7f67b87cf6 x86_64)
Has LLC? no
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Starting subtest: uc-rw-before-blt
(gem_exec_flush:6764) CRITICAL: Test assertion failure function run, file
vendor/intel/intel-gpu-tools/tests/gem_exec_flush.c:321:
(gem_exec_flush:6764) CRITICAL: Failed assertion: map[i] == i ^ 0xffffffff
(gem_exec_flush:6764) CRITICAL: error: 0xdeadbeef != 0xfffffd20
child 3 failed with exit status 99
Subtest uc-rw-before-blt failed.
No log.
Subtest uc-rw-before-blt: FAIL (4.265s)
cel_apl:/data/igt # ./gem_exec_flush --run-subtest uc-ro-before-vebox
IGT-Version: 1.23- at VCS_TAG@ (x86_64) (Linux:
4.19.0-rc7-quilt-2e5dc0ac-geb7f67b87cf6 x86_64)
Has LLC? no
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Starting subtest: uc-ro-before-vebox
(gem_exec_flush:6771) CRITICAL: Test assertion failure function run, file
vendor/intel/intel-gpu-tools/tests/gem_exec_flush.c:323:
(gem_exec_flush:6771) CRITICAL: Failed assertion: map[i] == i
(gem_exec_flush:6771) CRITICAL: error: 0xabcdabcd != 0x7
child 0 failed with exit status 99
Subtest uc-ro-before-vebox failed.
No log.
Subtest uc-ro-before-vebox: FAIL (0.045s)
99|cel_apl:/data/igt # ./gem_exec_flush --run-subtest uc-rw-before-vebox
IGT-Version: 1.23- at VCS_TAG@ (x86_64) (Linux:
4.19.0-rc7-quilt-2e5dc0ac-geb7f67b87cf6 x86_64)
Has LLC? no
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Starting subtest: uc-rw-before-vebox
(gem_exec_flush:6776) CRITICAL: Test assertion failure function run, file
vendor/intel/intel-gpu-tools/tests/gem_exec_flush.c:323:
(gem_exec_flush:6776) CRITICAL: Failed assertion: map[i] == i
(gem_exec_flush:6776) CRITICAL: error: 0xdeadbeef != 0x1b6
child 0 failed with exit status 99
Subtest uc-rw-before-vebox failed.
No log.
Subtest uc-rw-before-vebox: FAIL (6.946s)
99|cel_apl:/data/igt # ./gem_exec_flush --run-subtest
uc-rw-before-vebox-interruptible
IGT-Version: 1.23- at VCS_TAG@ (x86_64) (Linux:
4.19.0-rc7-quilt-2e5dc0ac-geb7f67b87cf6 x86_64)
Has LLC? no
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Test requirement not met in function gem_require_ring, file
vendor/intel/intel-gpu-tools/lib/ioctl_wrappers.c:1487:
Test requirement: gem_has_ring(fd, ring)
Starting subtest: uc-rw-before-vebox-interruptible
Child[0]: 1282955 cycles
Child[2]: 1598944 cycles
Child[1]: 1101032 cycles
Child[3]: 1599530 cycles
Subtest uc-rw-before-vebox-interruptible: SUCCESS (134.222s)

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