[Bug 110633] New: [CI][DRMTIP] igt at gem_exec_create@forked - dmesg-fail - *ERROR* rcs0 reset request timed out

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110633

            Bug ID: 110633
           Summary: [CI][DRMTIP] igt at gem_exec_create@forked - dmesg-fail -
                    *ERROR* rcs0 reset request timed out
           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_277/fi-skl-gvtdvm/igt@gem_exec_create@forked.html

Starting subtest: forked
(gem_exec_create:1040) igt_aux-CRITICAL: Test assertion failure function
sig_abort, file ../lib/igt_aux.c:501:
(gem_exec_create:1040) igt_aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest forked failed.
**** DEBUG ****
(gem_exec_create:1040) DEBUG: Test requirement passed: nengine
(gem_exec_create:1040) igt_debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_create:1040) igt_debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_create:1040) igt_aux-CRITICAL: Test assertion failure function
sig_abort, file ../lib/igt_aux.c:501:
(gem_exec_create:1040) igt_aux-CRITICAL: Failed assertion: !"GPU hung"
(gem_exec_create:1040) igt_core-INFO: Stack trace:
(gem_exec_create:1040) igt_core-INFO:   #0 ../lib/igt_core.c:1476
__igt_fail_assert()
(gem_exec_create:1040) igt_core-INFO:   #1 ../lib/igt_aux.c:505
igt_fork_hang_detector()
(gem_exec_create:1040) igt_core-INFO:   #2 [killpg+0x40]
(gem_exec_create:1040) igt_core-INFO:   #3 ../sysdeps/unix/sysv/linux/wait.c:29
wait()
(gem_exec_create:1040) igt_core-INFO:   #4 ../lib/igt_core.c:1757
__igt_waitchildren()
(gem_exec_create:1040) igt_core-INFO:   #5 ../lib/igt_core.c:1808
igt_waitchildren()
(gem_exec_create:1040) igt_core-INFO:   #6 ../tests/i915/gem_exec_create.c:130
all()
(gem_exec_create:1040) igt_core-INFO:   #7 ../tests/i915/gem_exec_create.c:147
__real_main133()
(gem_exec_create:1040) igt_core-INFO:   #8 ../tests/i915/gem_exec_create.c:133
main()
(gem_exec_create:1040) igt_core-INFO:   #9 ../csu/libc-start.c:344
__libc_start_main()
(gem_exec_create:1040) igt_core-INFO:   #10 [_start+0x2a]
****  END  ****
Subtest forked: FAIL (10.209s)
gem_exec_create: ../lib/igt_core.c:1532: igt_exit: Assertion
`!num_test_children' failed.
Received signal SIGABRT.
Stack trace: 
 #0 [fatal_sig_handler+0xd5]
 #1 [killpg+0x40]
 #2 [gsignal+0xc7]
 #3 [abort+0x141]
 #4 [uselocale+0x33a]
 #5 [__assert_fail+0x42]
 #6 [igt_exit+0x1e6]
 #7 [main+0x49]
 #8 [__libc_start_main+0xe7]
 #9 [_start+0x2a]

Dmesg-Warnings  
<3> [86.012100] [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset request
timed out: {request: 00000001, RESET_CTL: 00000001}
<3> [86.017532] [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset request
timed out: {request: 00000001, RESET_CTL: 00000001}

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