[Bug 109472] New: [CI][DRMTIP] igt at gem_ctx_isolation@rcs0-none - fail - Test assertion failure function compare_regs- Failed assertion: num_errors == 0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109472

            Bug ID: 109472
           Summary: [CI][DRMTIP] igt at gem_ctx_isolation@rcs0-none - fail -
                    Test assertion failure function compare_regs- Failed
                    assertion: num_errors == 0
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: lakshminarayana.vudum at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_181/fi-apl-guc/igt@gem_ctx_isolation@rcs0-none.html

Starting subtest: rcs0-none
(gem_ctx_isolation:1166) WARNING: Register 0x2158 (BB_OFFSET): A=00000001
B=00000005
(gem_ctx_isolation:1166) CRITICAL: Test assertion failure function
compare_regs, file ../tests/i915/gem_ctx_isolation.c:474:
(gem_ctx_isolation:1166) CRITICAL: Failed assertion: num_errors == 0
(gem_ctx_isolation:1166) CRITICAL: 1 registers mistached between clean.
Subtest rcs0-none failed.
**** DEBUG ****
(gem_ctx_isolation:1166) igt_debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_ctx_isolation:1166) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_ctx_isolation:1166) igt_debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_ctx_isolation:1166) ioctl_wrappers-DEBUG: Test requirement passed: dir >=
0
(gem_ctx_isolation:1166) ioctl_wrappers-DEBUG: Test requirement passed: err ==
0
(gem_ctx_isolation:1166) ioctl_wrappers-DEBUG: Test requirement passed:
gem_has_ring(fd, ring)
(gem_ctx_isolation:1166) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_ctx_isolation:1166) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_ctx_isolation:1166) igt_debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_ctx_isolation:1166) ioctl_wrappers-DEBUG: Test requirement passed: dir >=
0
(gem_ctx_isolation:1166) ioctl_wrappers-DEBUG: Test requirement passed: err ==
0
(gem_ctx_isolation:1166) ioctl_wrappers-DEBUG: Test requirement passed:
gem_has_ring(fd, ring)
(gem_ctx_isolation:1166) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_ctx_isolation:1166) WARNING: Register 0x2158 (BB_OFFSET): A=00000001
B=00000005
(gem_ctx_isolation:1166) CRITICAL: Test assertion failure function
compare_regs, file ../tests/i915/gem_ctx_isolation.c:474:
(gem_ctx_isolation:1166) CRITICAL: Failed assertion: num_errors == 0
(gem_ctx_isolation:1166) CRITICAL: 1 registers mistached between clean.
(gem_ctx_isolation:1166) igt_core-INFO: Stack trace:
(gem_ctx_isolation:1166) igt_core-INFO:   #0 ../lib/igt_core.c:1472
__igt_fail_assert()
(gem_ctx_isolation:1166) igt_core-INFO:   #1
../tests/i915/gem_ctx_isolation.c:475 compare_regs()
(gem_ctx_isolation:1166) igt_core-INFO:   #2
../tests/i915/gem_ctx_isolation.c:669 preservation()
(gem_ctx_isolation:1166) igt_core-INFO:   #3
../tests/i915/gem_ctx_isolation.c:725 __real_main687()
(gem_ctx_isolation:1166) igt_core-INFO:   #4
../tests/i915/gem_ctx_isolation.c:687 main()
(gem_ctx_isolation:1166) igt_core-INFO:   #5 ../csu/libc-start.c:344
__libc_start_main()
(gem_ctx_isolation:1166) igt_core-INFO:   #6 [_start+0x2a]
****  END  ****
Subtest rcs0-none: FAIL (0.220s)

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