From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id D723D10E10D for ; Fri, 17 Feb 2023 15:12:52 +0000 (UTC) From: Kamil Konieczny To: igt-dev@lists.freedesktop.org Date: Fri, 17 Feb 2023 16:12:41 +0100 Message-Id: <20230217151241.45317-1-kamil.konieczny@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t] i915/i915_suspend: run in subprocess to catch oom List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Shrink subtest can end up with oom killing it. Create subprocess and run it from there so it will at least get reported like: dynamic child 0 pid:70254 died with signal 9, Killed Subtest shrink: FAIL (23.906s) dmesg reports: [103335.337309] Out of memory: Killed process 70254 (i915_suspend) Cc: Riana Tauro Cc: Anshuman Gupta Signed-off-by: Kamil Konieczny --- tests/i915/i915_suspend.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/tests/i915/i915_suspend.c b/tests/i915/i915_suspend.c index 815f1c8a..9798ba5c 100644 --- a/tests/i915/i915_suspend.c +++ b/tests/i915/i915_suspend.c @@ -176,15 +176,22 @@ test_shrink(int fd, unsigned int mode) void *mem; gem_quiescent_gpu(fd); - igt_purge_vm_caches(fd); - mem = igt_get_total_pinnable_mem(&size); - igt_assert(mem != MAP_FAILED); + igt_multi_fork(child, 1) { + fd = gem_reopen_driver(fd); + igt_purge_vm_caches(fd); - igt_purge_vm_caches(fd); - igt_system_suspend_autoresume(mode, SUSPEND_TEST_NONE); + mem = igt_get_total_pinnable_mem(&size); + igt_assert(mem != MAP_FAILED); - munmap(mem, size); + igt_purge_vm_caches(fd); + igt_system_suspend_autoresume(mode, SUSPEND_TEST_NONE); + + munmap(mem, size); + close(fd); + } + + igt_waitchildren(); } static void -- 2.37.2