[Bug 105372] [IGT] some gem_* tests has a failed assertion: !"GPU hung"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105372

--- Comment #19 from Hector Velazquez <hector.franciscox.velazquez.suriano at intel.com> ---
This tests has a failed on CNL QA 
Tests List:
igt at gem_exec_nop@parallel

software:
IGT-Version: 1.22-g2e92134 (x86_64) (Linux:
4.16.0-rc5-drm-intel-qa-ww11-commit-e867298+ x86_64)

Output sample:
. . .
**** DEBUG ****
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) DEBUG: render: 6.832us
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) DEBUG: bsd: 6.181us
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) DEBUG: blt: 6.323us
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) DEBUG: vebox: 5.461us
(gem_exec_nop:6688) DEBUG: Test requirement passed: nengine
(gem_exec_nop:6688) INFO: average (individually): 6.199us
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_exec_nop:6688) igt-aux-CRITICAL: Test assertion failure function
sig_abort, file igt_aux.c:481:
(gem_exec_nop:6688) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
(gem_exec_nop:6688) igt-core-INFO: Stack trace:
(gem_exec_nop:6688) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_nop:6688) igt-core-INFO:   #1 [sig_abort+0x3a]
(gem_exec_nop:6688) igt-core-INFO:   #2 [killpg+0x40]
(gem_exec_nop:6688) igt-core-INFO:   #3 [__wait+0x1e]
(gem_exec_nop:6688) igt-core-INFO:   #4 [igt_waitchildren+0x68]
(gem_exec_nop:6688) igt-core-INFO:   #5 [parallel+0x1d2]
(gem_exec_nop:6688) igt-core-INFO:   #6 [__real_main608+0x734]
(gem_exec_nop:6688) igt-core-INFO:   #7 [main+0x23]
(gem_exec_nop:6688) igt-core-INFO:   #8 [__libc_start_main+0xf1]
(gem_exec_nop:6688) igt-core-INFO:   #9 [_start+0x29]
(gem_exec_nop:6688) igt-core-INFO:   #10 [<unknown>+0x29]
****  END  ****
. . .

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