Bug 101080 - [APL/SKL/BDW] drv_selftest some subtests are failing "cannot allocate memory"
Summary: [APL/SKL/BDW] drv_selftest some subtests are failing "cannot allocate memory"
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2017-05-17 19:41 UTC by Humberto Israel Perez Rodriguez
Modified: 2017-10-04 19:08 UTC (History)
1 user (show)

See Also:
i915 platform: BDW, BXT, SKL
i915 features: display/Other

Attachments
dmesg.log (475.35 KB, text/plain)
2017-05-17 19:41 UTC, Humberto Israel Perez Rodriguez 		no flags Details
SKL test ouputs (21.30 KB, text/plain)
2017-09-14 15:44 UTC, Elizabeth 		no flags Details
View All

Description Humberto Israel Perez Rodriguez 2017-05-17 19:41:02 UTC 
Created attachment 131392 [details]
dmesg.log

Hi, the following subtest failing on APL with latest configuration

Testlits
======================================
igt@drv_selftest@mock_evict
igt@drv_selftest@mock_vma
igt@drv_selftest@mock_gtt
igt@drv_selftest@mock_objects
igt@drv_selftest@mock_dmabuf


output:
======================================
IGT-Version: 1.18-g93215b0 (x86_64) (Linux: 4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ x86_64)
(drv_selftest:1401) igt-kmod-DEBUG: Could not remove module drm_kms_helper (No such file or directory)
(drv_selftest:1401) igt-kmod-DEBUG: Could not remove module drm (No such file or directory)
(drv_selftest:1401) igt-kmod-DEBUG: Test requirement passed: err == 0 || err == -ENOENT
(drv_selftest:1401) igt-kmod-DEBUG: Test requirement passed: igt_kselftest_begin(&tst) == 0
(drv_selftest:1401) igt-core-DEBUG: Starting subtest: mock_evict
(drv_selftest:1401) igt-kmod-WARNING: Performing mock selftests with st_random_seed=0xcc6a1791 st_timeout=1000
(drv_selftest:1401) igt-kmod-WARNING: Allocating domain for mock failed
(drv_selftest:1401) igt-kmod-WARNING: -22
(drv_selftest:1401) igt-kmod-WARNING: CPU: 3 PID: 1401 at drivers/gpu/drm/i915/intel_runtime_pm.c:2877 intel_runtime_pm_get_if_in_use+0x61/0xb0 [i915]
(drv_selftest:1401) igt-kmod-WARNING: i915(+) x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_hdmi lpc_ich snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei mmc_block sdhci_pci r8169 sdhci mmc_core mii prime_numbers [last unloaded: i915]
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G     U          4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: ffff88046a74a6c0 task.stack: ffffc90000844000
(drv_selftest:1401) igt-kmod-WARNING: 0010:intel_runtime_pm_get_if_in_use+0x61/0xb0 [i915]
(drv_selftest:1401) igt-kmod-WARNING: 0018:ffffc90000847968 EFLAGS: 00010296
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000026 RBX: ffff880467b408f8 RCX: 0000000000000001
(drv_selftest:1401) igt-kmod-WARNING: 0000000080000001 RSI: ffffffff81c8c312 RDI: 00000000ffffffff
(drv_selftest:1401) igt-kmod-WARNING: ffffc90000847970 R08: 0000000000000000 R09: 0000000000000001
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 R11: 0000000000000000 R12: ffff880467b46648
(drv_selftest:1401) igt-kmod-WARNING: ffff88044dd18fa8 R14: 0000000000000001 R15: ffff880464810040
(drv_selftest:1401) igt-kmod-WARNING:  00007f1a0426c5c0(0000) GS:ffff88047fd80000(0000) knlGS:0000000000000000
(drv_selftest:1401) igt-kmod-WARNING:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f407f8 CR3: 00000004649d0000 CR4: 00000000003406e0
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 00 b8 01 00 00 00 85 d2 74 48 5b 5d c3 80 3d fb f9 13 00 00 75 17 89 c6 48 c7 c7 20 d2 41 a0 c6 05 e9 f9 13 00 01 e8 77 a3 e6 e0 <0f> ff 31 c0 5b 5d c3 80 3d f1 f9 13 00 00 75 c0 48 c7 c7 58 cf
(drv_selftest:1401) igt-kmod-WARNING: igt_evict_something failed with error -12
(drv_selftest:1401) igt-kmod-WARNING: possible recursive locking detected
(drv_selftest:1401) igt-kmod-WARNING: G     U  W
(drv_selftest:1401) igt-kmod-WARNING: [<ffffffff811dfbd9>] get_partial_node.isra.24+0x59/0x4e0
(drv_selftest:1401) igt-kmod-WARNING: [<ffffffff811e3164>] __kmem_cache_shutdown+0x64/0x3f0
(drv_selftest:1401) igt-kmod-WARNING: x0a
(drv_selftest:1401) igt-kmod-WARNING:  (cpu_hotplug.dep_map){++++++}, at: [<ffffffff8107e7a9>] get_online_cpus+0x29/0x70
(drv_selftest:1401) igt-kmod-WARNING:  (slab_mutex){+.+.+.}, at: [<ffffffff811aa01c>] kmem_cache_destroy+0x2c/0x240
(drv_selftest:1401) igt-kmod-WARNING:  (&(&n->list_lock)->rlock){-.-...}, at: [<ffffffff811e3164>] __kmem_cache_shutdown+0x64/0x3f0
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G     U  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: G     U  W      ): Objects remaining in i915_vma on __kmem_cache_shutdown()
(drv_selftest:1401) igt-kmod-WARNING: Slab 0xffffea0011920600 objects=17 used=1 fp=0xffff88046481bc40 flags=0x8000000000008100
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G    BU  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: Object 0xffff880464818040 @offset=64
(drv_selftest:1401) igt-kmod-WARNING: Allocated in i915_vma_instance+0xfe/0x560 [i915] age=29 cpu=3 pid=1401
(drv_selftest:1401) igt-kmod-WARNING: Slab cache still has objects
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G    BU  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: G    BU  W      ): Objects remaining in mock_object on __kmem_cache_shutdown()
(drv_selftest:1401) igt-kmod-WARNING: Slab 0xffffea0011920400 objects=21 used=1 fp=0xffff880464817840 flags=0x8000000000008100
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G    BU  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: Object 0xffff880464810040 @offset=64
(drv_selftest:1401) igt-kmod-WARNING: Allocated in i915_gem_object_alloc+0x15/0x20 [i915] age=33 cpu=3 pid=1401
(drv_selftest:1401) igt-kmod-WARNING: Slab cache still has objects
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G    BU  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-CRITICAL: Test assertion failure function igt_kselftest_execute, file igt_kmod.c:477:
(drv_selftest:1401) igt-kmod-CRITICAL: Failed assertion: err == 0
(drv_selftest:1401) igt-kmod-CRITICAL: kselftest "i915 igt__21__mock_evict=1 mock_selftests=-1" failed: Cannot allocate memory [12]
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [igt_kselftest_execute+0x28a]
  #2 [igt_kselftests+0x295]
  #3 [main+0x44]
  #4 [__libc_start_main+0xf1]
  #5 [_start+0x29]
  #6 [<unknown>+0x29]
Subtest mock_evict failed.
**** DEBUG ****
(drv_selftest:1401) igt-kmod-WARNING: Performing mock selftests with st_random_seed=0xcc6a1791 st_timeout=1000
(drv_selftest:1401) igt-kmod-WARNING: Allocating domain for mock failed
(drv_selftest:1401) igt-kmod-WARNING: -22
(drv_selftest:1401) igt-kmod-WARNING: CPU: 3 PID: 1401 at drivers/gpu/drm/i915/intel_runtime_pm.c:2877 intel_runtime_pm_get_if_in_use+0x61/0xb0 [i915]
(drv_selftest:1401) igt-kmod-WARNING: i915(+) x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_hdmi lpc_ich snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei mmc_block sdhci_pci r8169 sdhci mmc_core mii prime_numbers [last unloaded: i915]
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G     U          4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: ffff88046a74a6c0 task.stack: ffffc90000844000
(drv_selftest:1401) igt-kmod-WARNING: 0010:intel_runtime_pm_get_if_in_use+0x61/0xb0 [i915]
(drv_selftest:1401) igt-kmod-WARNING: 0018:ffffc90000847968 EFLAGS: 00010296
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000026 RBX: ffff880467b408f8 RCX: 0000000000000001
(drv_selftest:1401) igt-kmod-WARNING: 0000000080000001 RSI: ffffffff81c8c312 RDI: 00000000ffffffff
(drv_selftest:1401) igt-kmod-WARNING: ffffc90000847970 R08: 0000000000000000 R09: 0000000000000001
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 R11: 0000000000000000 R12: ffff880467b46648
(drv_selftest:1401) igt-kmod-WARNING: ffff88044dd18fa8 R14: 0000000000000001 R15: ffff880464810040
(drv_selftest:1401) igt-kmod-WARNING:  00007f1a0426c5c0(0000) GS:ffff88047fd80000(0000) knlGS:0000000000000000
(drv_selftest:1401) igt-kmod-WARNING:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f407f8 CR3: 00000004649d0000 CR4: 00000000003406e0
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 00 b8 01 00 00 00 85 d2 74 48 5b 5d c3 80 3d fb f9 13 00 00 75 17 89 c6 48 c7 c7 20 d2 41 a0 c6 05 e9 f9 13 00 01 e8 77 a3 e6 e0 <0f> ff 31 c0 5b 5d c3 80 3d f1 f9 13 00 00 75 c0 48 c7 c7 58 cf
(drv_selftest:1401) igt-kmod-WARNING: igt_evict_something failed with error -12
(drv_selftest:1401) igt-kmod-WARNING: possible recursive locking detected
(drv_selftest:1401) igt-kmod-WARNING: G     U  W
(drv_selftest:1401) igt-kmod-WARNING: [<ffffffff811dfbd9>] get_partial_node.isra.24+0x59/0x4e0
(drv_selftest:1401) igt-kmod-WARNING: [<ffffffff811e3164>] __kmem_cache_shutdown+0x64/0x3f0
(drv_selftest:1401) igt-kmod-WARNING: x0a
(drv_selftest:1401) igt-kmod-WARNING:  (cpu_hotplug.dep_map){++++++}, at: [<ffffffff8107e7a9>] get_online_cpus+0x29/0x70
(drv_selftest:1401) igt-kmod-WARNING:  (slab_mutex){+.+.+.}, at: [<ffffffff811aa01c>] kmem_cache_destroy+0x2c/0x240
(drv_selftest:1401) igt-kmod-WARNING:  (&(&n->list_lock)->rlock){-.-...}, at: [<ffffffff811e3164>] __kmem_cache_shutdown+0x64/0x3f0
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G     U  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: G     U  W      ): Objects remaining in i915_vma on __kmem_cache_shutdown()
(drv_selftest:1401) igt-kmod-WARNING: Slab 0xffffea0011920600 objects=17 used=1 fp=0xffff88046481bc40 flags=0x8000000000008100
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G    BU  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: Object 0xffff880464818040 @offset=64
(drv_selftest:1401) igt-kmod-WARNING: Allocated in i915_vma_instance+0xfe/0x560 [i915] age=29 cpu=3 pid=1401
(drv_selftest:1401) igt-kmod-WARNING: Slab cache still has objects
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G    BU  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: G    BU  W      ): Objects remaining in mock_object on __kmem_cache_shutdown()
(drv_selftest:1401) igt-kmod-WARNING: Slab 0xffffea0011920400 objects=21 used=1 fp=0xffff880464817840 flags=0x8000000000008100
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G    BU  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: Object 0xffff880464810040 @offset=64
(drv_selftest:1401) igt-kmod-WARNING: Allocated in i915_gem_object_alloc+0x15/0x20 [i915] age=33 cpu=3 pid=1401
(drv_selftest:1401) igt-kmod-WARNING: Slab cache still has objects
(drv_selftest:1401) igt-kmod-WARNING: 3 PID: 1401 Comm: drv_selftest Tainted: G    BU  W       4.12.0-rc1-drm-tip-ww20-commit-713f8ec+ #1
(drv_selftest:1401) igt-kmod-WARNING: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0038.2017.0310.1633 03/10/2017
(drv_selftest:1401) igt-kmod-WARNING: 0033:0x7f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 002b:00007ffe97f43218 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
(drv_selftest:1401) igt-kmod-WARNING: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1a02a93d29
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000000 RSI: 0000000000732340 RDI: 0000000000000005
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42220 R08: 0000000000000000 R09: 0000000000000000
(drv_selftest:1401) igt-kmod-WARNING: 0000000000000005 R11: 0000000000000206 R12: 00000000007333f0
(drv_selftest:1401) igt-kmod-WARNING: 00007ffe97f42200 R14: 0000000000000005 R15: 0000000000000000
(drv_selftest:1401) igt-kmod-CRITICAL: Test assertion failure function igt_kselftest_execute, file igt_kmod.c:477:
(drv_selftest:1401) igt-kmod-CRITICAL: Failed assertion: err == 0
(drv_selftest:1401) igt-kmod-CRITICAL: kselftest "i915 igt__21__mock_evict=1 mock_selftests=-1" failed: Cannot allocate memory [12]
****  END  ****
Subtest mock_evict: FAIL (0.101s)
(drv_selftest:1401) igt-kmod-DEBUG: Test requirement passed: !igt_list_empty(&tests)
(drv_selftest:1401) igt-kmod-DEBUG: Could not remove module drm_kms_helper (No such file or directory)
(drv_selftest:1401) igt-kmod-DEBUG: Could not remove module drm (No such file or directory)
(drv_selftest:1401) igt-kmod-DEBUG: Test requirement passed: err == 0 || err == -ENOENT
(drv_selftest:1401) igt-kmod-DEBUG: Test requirement passed: igt_kselftest_begin(&tst) == 0
(drv_selftest:1401) igt-kmod-DEBUG: Test requirement passed: !igt_list_empty(&tests)
(drv_selftest:1401) igt-core-DEBUG: Exiting with status code 99


======================================
             Software
======================================
kernel version              : 4.12.0-rc1-drm-tip-ww20-commit-713f8ec+
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 5.6
bios release date           : 03/10/2017
ksc                         : 16.0

======================================
        Graphic drivers
======================================
Component: drm
    tag: libdrm-2.4.80-11-ga2fa2e0
    commit: a2fa2e08692483cf9f4d06caa6e0f0add59e3343

Component: cairo
    tag: 1.15.4-21-g9d44136
    commit: 9d44136ef8e2a1ad2c6631beb4bbdaeed7a2dad8

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.18-173-g93215b0
    commit: 93215b00db06ba568c34a6cad194f4749bbfbc9d

Component: piglit
    tag: piglit-v1
    commit: 7352f4a98a23eae1201bfc4a0121d9c3a969d23f

======================================
             Hardware
======================================
motherboard model          : NUC6CAYS
motherboard id             : NUC6CAYB
form factor                : Desktop
manufacturer               : Intelcorporation
cpu family                 : Celeron
cpu family id              : 6
cpu information            : Intel(R) Celeron(R) CPU J3455 @ 1.50GHz
gpu card                   : Intel Corporation Device 5a85 (rev 0b) (prog-if 00 [VGA controller])
memory ram                 : 15.54 GB
cpu thread                 : 4
cpu core                   : 4
cpu model                  : 92
cpu stepping               : 9
signature                  : Type 0, Family 6, Model 92, Stepping 9
current cd clock frequency : 384000 kHz
maximum cd clock frequency : 624000 kHz
displays connected         : DP-1 DP-2

======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.7
guc fw loaded             : NONE
guc version wanted        : 0.0
guc version found         : 0.0
Add Comment
Comment 1 Humberto Israel Perez Rodriguez 2017-05-18 19:10:46 UTC 
Same issue on SKL with latest configuration

Test cases
======================================
igt@drv_selftest@mock_evict
igt@drv_selftest@mock_dmabuf
igt@drv_selftest@mock_vma
igt@drv_selftest@mock_gtt
igt@drv_selftest@mock_objects


======================================
        Graphic drivers
======================================
Component: drm
    tag: libdrm-2.4.80-11-ga2fa2e0
    commit: a2fa2e08692483cf9f4d06caa6e0f0add59e3343

Component: cairo
    tag: 1.15.4-21-g9d44136
    commit: 9d44136ef8e2a1ad2c6631beb4bbdaeed7a2dad8

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.18-173-g93215b0
    commit: 93215b00db06ba568c34a6cad194f4749bbfbc9d

Component: piglit
    tag: piglit-v1
    commit: 7352f4a98a23eae1201bfc4a0121d9c3a969d23f
Comment 2 Humberto Israel Perez Rodriguez 2017-05-30 20:11:41 UTC 
Same issue on BDW with latest configuration

igt@drv_selftest@mock_evict
igt@drv_selftest@mock_vma
igt@drv_selftest@mock_gtt
igt@drv_selftest@mock_objects
igt@drv_selftest@mock_dmabuf


Component: drm
    tag: libdrm-2.4.80-18-gce9e3ba
    commit: ce9e3ba6e2cc65e1e9e6e05a5f326c4dd25ab2c4

Component: cairo
    tag: 1.15.4-22-g0fd0fd0
    commit: 0fd0fd0ae9ad8cfb177bb844091de98c0235917e

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.18-211-g00ce341
    commit: 00ce341b95c718611689ded8ccec45086186c5b7

Component: piglit
    tag: piglit-v1
    commit: ebbb9c5dcc6a637884d54e06eb430a8c14993413

	
Kernel version
=========================================
commit 75397b60fe84eb5125a78a5ee304def86b761994
Author:     Chris Wilson <chris@chris-wilson.co.uk>
AuthorDate: Tue May 30 12:56:32 2017 +0100
Commit:     Chris Wilson <chris@chris-wilson.co.uk>
CommitDate: Tue May 30 12:56:32 2017 +0100

    drm-tip: 2017y-05m-30d-11h-55m-42s UTC integration manifest
Comment 3 Elizabeth 2017-06-20 17:08:26 UTC 
Adding tag into "Whiteboard" field - ReadyForDev
*Status is correct
*Platform is included
*Feature is included
*Priority and Severity correctly set
*Logs included
Comment 4 Elizabeth 2017-09-14 15:44:18 UTC 
Created attachment 134227 [details]
SKL test ouputs

Still the same with SKL and latest configuration:

======================================
             Software
======================================
kernel version              : 4.13.0-drm-tip-ww37-commit-ebee17e+
hostname                    : SKL-2-NUC6i5SYB
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
bios revision               : 5.6
bios release date           : 05/27/2016
hardware acceleration       : disabled
swap partition              : enabled on (/dev/sda3)

======================================
        Graphic drivers
======================================
grep: /opt/X11R7/var/log/Xorg.0.log: No such file or directory
libdrm                      : 2.4.83
cairo                       : 1.15.9
intel-gpu-tools (tag)       : intel-gpu-tools-1.19-289-gc718ba8
intel-gpu-tools (commit)    : c718ba8

======================================
             Hardware
======================================
platform                   : Skylake-Nuc
motherboard id             : NUC6i5SYB
form factor                : Desktop
cpu family                 : Core i5
cpu family id              : 6
cpu information            : Intel(R) Core(TM) i5-6260U CPU @ 1.80GHz
gpu card                   : Intel Corporation Iris Graphics 540 (rev 0a) (prog-if 00 [VGA controller])
memory ram                 : 15.58 GB
max memory ram             : 32 GB
cpu thread                 : 4
cpu core                   : 2
cpu model                  : 78
cpu stepping               : 3
socket                     : None
signature                  : Type 0, Family 6, Model 78, Stepping 3
hard drive                 : 223GiB (240GB)

======================================
             Firmware
======================================
huc fw loaded             : yes

======================================
             kernel parameters
======================================
quiet drm.debug=0x1e i915.enable_guc_loading=2 i915.enable_guc_submission=2 auto panic=1 nmi_watchdog=panic intel_iommu=igfx_off resume=/dev/sda3 fastboot
Comment 5 Chris Wilson 2017-09-14 16:19:29 UTC 
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 678723430d78..38ed006be5be 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -146,6 +146,9 @@ struct drm_i915_private *mock_gem_device(void)
        dev_set_name(&pdev->dev, "mock");
        dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 
+       /* hack to disable iommu for the fake device; force identity mapping */
+       pdev->dev.archdata.iommu = (void *)-1;
+
        dev_pm_domain_set(&pdev->dev, &pm_domain);
        pm_runtime_enable(&pdev->dev);
        pm_runtime_dont_use_autosuspend(&pdev->dev);
Comment 6 Elizabeth 2017-09-15 19:11:25 UTC 
With patch applied test are SUCCESS:

$ : time sudo -E ./drv_selftest --r mock_evict
IGT-Version: 1.19-gc718ba8 (x86_64) (Linux: 4.13.0kernel-seltests-9adc9e9+ x86_64)
Subtest mock_evict: SUCCESS (0.428s)

$ : time sudo -E ./drv_selftest --r mock_dmabuf
IGT-Version: 1.19-gc718ba8 (x86_64) (Linux: 4.13.0kernel-seltests-9adc9e9+ x86_64)
Subtest mock_dmabuf: SUCCESS (0.168s)

$ : time sudo -E ./drv_selftest --r mock_vma
IGT-Version: 1.19-gc718ba8 (x86_64) (Linux: 4.13.0kernel-seltests-9adc9e9+ x86_64)
Subtest mock_vma: SUCCESS (2.430s)

$ : time sudo -E ./drv_selftest --r mock_gtt
IGT-Version: 1.19-gc718ba8 (x86_64) (Linux: 4.13.0kernel-seltests-9adc9e9+ x86_64)
Subtest mock_gtt: SUCCESS (5.442s)

$ : time sudo -E ./drv_selftest --r mock_objects
IGT-Version: 1.19-gc718ba8 (x86_64) (Linux: 4.13.0kernel-seltests-9adc9e9+ x86_64)
Subtest mock_objects: SUCCESS (0.200s)
Comment 7 Chris Wilson 2017-09-18 16:01:50 UTC 
commit b5891fb520f742ce48b097c6b8a0b2db1e2bb979
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Sep 14 17:22:40 2017 +0100

    drm/i915/selftests: Disable iommu for the mock device
    
    On some machines, the iommu cannot allocate a domain for the mock device
    causing the dma_map_sg() to fail, and the selftest to fail with -ENOMEM.
    For the mock selftests, we are using a fake device and do not care about
    iommu; so convince intel_iommu to treat us as a dummy device with an
    identity mapping (and no iommu domain).
    
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101080
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
    Link: https://patchwork.freedesktop.org/patch/msgid/20170914162240.18310-1-chris@chris-wilson.co.uk
    Tested-by: Elizabeth De La Torre Mena <elizabethx.de.la.torre.mena@intel.com>
    Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Comment 8 Elizabeth 2017-10-04 19:08:43 UTC 
Verified on SKL, APL and BDW. Closing.
$ : time sudo -E ./intel-graphics/intel-gpu-tools/tests/drv_selftest --r mock_*
IGT-Version: 1.19-g26d0da4 (x86_64) (Linux: 4.14.0-rc3-drm-tip-ww40-commit-d8f7188+ x86_64)
Subtest mock_sanitycheck: SUCCESS (0.063s)
Subtest mock_fence: SUCCESS (0.076s)
Subtest mock_scatterlist: SUCCESS (2.048s)
Subtest mock_syncmap: SUCCESS (3.488s)
Subtest mock_uncore: SUCCESS (0.053s)
Subtest mock_breadcrumbs: SUCCESS (1.765s)
Subtest mock_timelines: SUCCESS (1.698s)
Subtest mock_requests: SUCCESS (1.109s)
Subtest mock_objects: SUCCESS (0.116s)
Subtest mock_dmabuf: SUCCESS (0.104s)
Subtest mock_vma: SUCCESS (2.184s)
Subtest mock_evict: SUCCESS (0.260s)
Subtest mock_gtt: SUCCESS (5.079s)

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