[Bug 108797] [CI][BAT] igt at i915_selftest@live_gem - dmesg-warn - WARN_ON(!intel_engines_are_idle(i915))

Mon Dec 10 13:01:21 UTC 2018

https://bugs.freedesktop.org/show_bug.cgi?id=108797

--- Comment #7 from Martin Peres <martin.peres at free.fr> ---
Also seen on BSW:
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5292/fi-bsw-n3050/igt@i915_selftest@live_gem.html

<4> [446.462577] ------------[ cut here ]------------
<4> [446.462586] WARN_ON(!intel_engines_are_idle(i915))
<4> [446.462764] WARNING: CPU: 1 PID: 3974 at
drivers/gpu/drm/i915/i915_gem.c:5127 i915_gem_suspend+0x120/0x150 [i915]
<4> [446.462770] Modules linked in: i915(+) amdgpu chash gpu_sched ttm vgem
btusb btrtl btbcm btintel bluetooth snd_hda_codec_hdmi ecdh_generic
snd_hda_codec_realtek snd_hda_codec_generic coretemp crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core r8169
snd_pcm lpc_ich i2c_i801 pinctrl_cherryview prime_numbers [last unloaded: i915]
<4> [446.462813] CPU: 1 PID: 3974 Comm: i915_selftest Tainted: G     U         
  4.20.0-rc5-CI-CI_DRM_5292+ #1
<4> [446.462818] Hardware name:  /NUC5CPYB, BIOS
PYBSWCEL.86A.0058.2016.1102.1842 11/02/2016
<4> [446.462918] RIP: 0010:i915_gem_suspend+0x120/0x150 [i915]
<4> [446.462924] Code: 02 00 84 c0 74 11 48 89 ef e8 5c 0c fc ff 48 83 c4 08 31
c0 5b 5d c3 48 c7 c6 e8 62 c2 a0 48 c7 c7 7f cf c0 a0 e8 10 7d 59 e0 <0f> 0b 48
89 ef e8 c6 79 ff ff eb d0 48 c7 c6 3c d3 c0 a0 48 c7 c7
<4> [446.462929] RSP: 0018:ffffc900001ebac0 EFLAGS: 00010282
<4> [446.462935] RAX: 0000000000000000 RBX: ffff88817132b160 RCX:
0000000000000000
<4> [446.462940] RDX: 0000000000000006 RSI: ffffffff821298aa RDI:
ffffffff820d7ca7
<4> [446.462945] RBP: ffff888171320000 R08: 00000000028bc995 R09:
0000000000000000
<4> [446.462949] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000000
<4> [446.462954] R13: ffff888171320068 R14: ffff888173d76538 R15:
ffff888171320000
<4> [446.462959] FS:  00007f7d4e906980(0000) GS:ffff88817bb00000(0000)
knlGS:0000000000000000
<4> [446.462964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [446.462969] CR2: 00007f93690e65a0 CR3: 00000001774ca000 CR4:
00000000001006e0
<4> [446.462973] Call Trace:
<4> [446.463081]  igt_gem_suspend+0x80/0x130 [i915]
<4> [446.463191]  __i915_subtests+0x5e/0xf0 [i915]
<4> [446.463303]  __run_selftests+0x10b/0x190 [i915]
<4> [446.463411]  i915_live_selftests+0x2c/0x60 [i915]
<4> [446.463504]  i915_pci_probe+0x50/0xa0 [i915]
<4> [446.463518]  pci_device_probe+0xa1/0x130
<4> [446.463532]  really_probe+0xf3/0x3e0
<4> [446.463543]  driver_probe_device+0x10a/0x120
<4> [446.463552]  __driver_attach+0xdb/0x100
<4> [446.463558]  ? driver_probe_device+0x120/0x120
<4> [446.463565]  ? driver_probe_device+0x120/0x120
<4> [446.463571]  bus_for_each_dev+0x74/0xc0
<4> [446.463583]  bus_add_driver+0x15f/0x250
<4> [446.463591]  ? 0xffffffffa00fb000
<4> [446.463598]  driver_register+0x56/0xe0
<4> [446.463605]  ? 0xffffffffa00fb000
<4> [446.463612]  do_one_initcall+0x58/0x2e0
<4> [446.463622]  ? do_init_module+0x1d/0x1ea
<4> [446.463630]  ? rcu_read_lock_sched_held+0x6f/0x80
<4> [446.463637]  ? kmem_cache_alloc_trace+0x264/0x290
<4> [446.463649]  do_init_module+0x56/0x1ea
<4> [446.463659]  load_module+0x227a/0x29c0
<4> [446.463697]  ? __se_sys_finit_module+0xd3/0xf0
<4> [446.463702]  __se_sys_finit_module+0xd3/0xf0
<4> [446.463726]  do_syscall_64+0x55/0x190
<4> [446.463736]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [446.463742] RIP: 0033:0x7f7d4e1d7839
<4> [446.463748] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89
f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48
<4> [446.463753] RSP: 002b:00007ffdc83bfa88 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
<4> [446.463759] RAX: ffffffffffffffda RBX: 000055bf6dbb9b90 RCX:
00007f7d4e1d7839
<4> [446.463764] RDX: 0000000000000000 RSI: 000055bf6dbba8e0 RDI:
0000000000000006
<4> [446.463768] RBP: 000055bf6dbba8e0 R08: 0000000000000004 R09:
0000000000000000
<4> [446.463773] R10: 00007ffdc83bfc00 R11: 0000000000000246 R12:
0000000000000000
<4> [446.463777] R13: 000055bf6dbb3da0 R14: 0000000000000020 R15:
0000000000000037
<4> [446.463799] irq event stamp: 264646
<4> [446.463807] hardirqs last  enabled at (264645): [<ffffffff810fc764>]
vprintk_emit+0x124/0x320
<4> [446.463813] hardirqs last disabled at (264646): [<ffffffff810019b0>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [446.463819] softirqs last  enabled at (264630): [<ffffffff81c0033a>]
__do_softirq+0x33a/0x4b9
<4> [446.463826] softirqs last disabled at (264617): [<ffffffff8108e6a9>]
irq_exit+0xa9/0xc0
<4> [446.463926] WARNING: CPU: 1 PID: 3974 at
drivers/gpu/drm/i915/i915_gem.c:5127 i915_gem_suspend+0x120/0x150 [i915]
<4> [446.463931] ---[ end trace e16c44d0567d05c5 ]---

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