[Bug 104869] New: [IGT] igt at gem_exec_schedule@pi-ringfull-vebox assertion failure function test_pi_ringfull, file gem_exec_schedule.c

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104869

            Bug ID: 104869
           Summary: [IGT] igt at gem_exec_schedule@pi-ringfull-vebox
                    assertion failure function test_pi_ringfull, file
                    gem_exec_schedule.c
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: ricardo.o.perez at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 137064
  --> https://bugs.freedesktop.org/attachment.cgi?id=137064&action=edit
CFL-dmesg-kernel-logs

On CoffeeLake S UDIMM RVP QA system, the following test is failing:

igt at gem_exec_schedule@pi-ringfull-vebox

Running:
IGT-Version: 1.21-g37bd27f (x86_64) (Linux:
4.15.0-drm-intel-qa-ww5-commit-5f9f363+ x86_64)
Using GuC submission

DUT Configuration:

Component: drm
    tag: libdrm-2.4.89-17-g1cc1774
    commit: 1cc17744b988106b4fe71ee9d3d17b651d6adb40

Component: cairo
    tag: 1.15.8-76-g6b05938
    commit: 6c675653b1cc325b78eb54dc3669ad207c653e2d

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.20-310-g37bd27f
    commit: 37bd27f28a868c287faf361864a16e77b8d9246f

Component: piglit
    tag: piglit-v1
    commit: 736496667329bf73a706aebec6f8287078df79ae

BIOS: CNLSFWR1.R00.X118.B07.1801040709

-------------------------------------------------------------------------

**** DEBUG ****
(gem_exec_schedule:31769) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_schedule:31769) DEBUG: Filled low-priority ring with 199 batches
(gem_exec_schedule:31769) DEBUG: LP parent executing
(gem_exec_schedule:31769) CRITICAL: Test assertion failure function
test_pi_ringfull, file gem_exec_schedule.c:982:
(gem_exec_schedule:31769) CRITICAL: Failed assertion: result[2]
(gem_exec_schedule:31769) CRITICAL: Last errno: 4, Interrupted system call
(gem_exec_schedule:31769) CRITICAL: High priority child unable to submit within
10ms
(gem_exec_schedule:31769) igt-core-INFO: Stack trace:
(gem_exec_schedule:31769) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_schedule:31769) igt-core-INFO:   #1 [__real_main993+0x2716]
(gem_exec_schedule:31769) igt-core-INFO:   #2 [main+0x27]
(gem_exec_schedule:31769) igt-core-INFO:   #3 [__libc_start_main+0xf1]
(gem_exec_schedule:31769) igt-core-INFO:   #4 [_start+0x2a]
(gem_exec_schedule:31769) igt-core-INFO:   #5 [<unknown>+0x2a]
****  END  ****

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