[Bug 84217] [BDW Bisected]igt/kms_flip/rcs-wf_vblank-vs-dpms-interruptible causes "WARNING: CPU: 0 PID: 14539 at drivers/gpu/drm/drm_irq.c:1089 drm_wait_one_vblank+0x140/0x16b [drm]()"

Tue Oct 7 19:09:41 PDT 2014

https://bugs.freedesktop.org/show_bug.cgi?id=84217

Guo Jinxian <jinxianx.guo at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |ASSIGNED

--- Comment #3 from Guo Jinxian <jinxianx.guo at intel.com> ---
(In reply to Rodrigo Vivi from comment #2)
> Hi Guo, I believe this one is gone.
> 
> Could you please retest with latest -nightly?

The failure still able to reproduce on latest
-nightly(eabc0c8db15f9ba4d727aee5e0612a68cafe1ab5)

root at x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_flip
--run-subtest rcs-wf_vblank-vs-dpms-interruptible
IGT-Version: 1.8-g6a8d33c (x86_64) (Linux:
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ x86_64)
Using monotonic timestamps
Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 8, connector 19
  1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
rcs-wf_vblank-vs-dpms-interruptible on crtc 8, connector 19: PASSED

Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 12, connector 19
  1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
rcs-wf_vblank-vs-dpms-interruptible on crtc 12, connector 19: PASSED

Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 16, connector 19
  1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
rcs-wf_vblank-vs-dpms-interruptible on crtc 16, connector 19: PASSED

Subtest rcs-wf_vblank-vs-dpms-interruptible: SUCCESS (68.162s)
root at x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep
"<[1-4]>"|grep drm                  <4>[  114.593051] WARNING: CPU: 0 PID: 4551
at drivers/gpu/drm/drm_irq.c:1089 drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[  114.593053] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller
snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore
battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[  114.593071] CPU: 0 PID: 4551 Comm: kms_flip Not tainted
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ #270
<4>[  114.593100]  [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[  114.593113]  [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[  114.593180]  [<ffffffffa0017fc9>] ?
drm_mode_set_config_internal+0x48/0xbd [drm]
<4>[  114.593187]  [<ffffffffa001b9f2>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
<4>[  114.593193]  [<ffffffffa0010740>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[  114.593203]  [<ffffffffa001b60c>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
<4>[  136.955602] WARNING: CPU: 0 PID: 4551 at drivers/gpu/drm/drm_irq.c:1089
drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[  136.955605] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller
snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore
battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[  136.955622] CPU: 0 PID: 4551 Comm: kms_flip Tainted: G        W     
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ #270
<4>[  136.955650]  [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[  136.955663]  [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[  136.955715]  [<ffffffffa001c58b>] ?
drm_mode_obj_set_property_ioctl+0x1e4/0x276 [drm]
<4>[  136.955722]  [<ffffffffa001c649>] ?
drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
<4>[  136.955728]  [<ffffffffa0010740>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[  136.955734]  [<ffffffffa001c61d>] ?
drm_mode_obj_set_property_ioctl+0x276/0x276 [drm]
<4>[  138.109200] WARNING: CPU: 0 PID: 4551 at drivers/gpu/drm/drm_irq.c:1089
drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[  138.109202] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller
snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore
battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[  138.109219] CPU: 0 PID: 4551 Comm: kms_flip Tainted: G        W     
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ #270
<4>[  138.109248]  [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[  138.109262]  [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[  138.109328]  [<ffffffffa0017fc9>] ?
drm_mode_set_config_internal+0x48/0xbd [drm]
<4>[  138.109335]  [<ffffffffa001b9f2>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
<4>[  138.109342]  [<ffffffffa0010740>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[  138.109352]  [<ffffffffa001b60c>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
<4>[  160.414722] WARNING: CPU: 0 PID: 4551 at drivers/gpu/drm/drm_irq.c:1089
drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[  160.414725] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller
snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore
battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[  160.414743] CPU: 0 PID: 4551 Comm: kms_flip Tainted: G        W     
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ #270
<4>[  160.414772]  [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[  160.414785]  [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[  160.414838]  [<ffffffffa001c58b>] ?
drm_mode_obj_set_property_ioctl+0x1e4/0x276 [drm]
<4>[  160.414844]  [<ffffffffa001c649>] ?
drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
<4>[  160.414851]  [<ffffffffa0010740>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[  160.414861]  [<ffffffffa001c61d>] ?
drm_mode_obj_set_property_ioctl+0x276/0x276 [drm]

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