From: Shuah Khan <shuahkh@osg.samsung.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
airlied@linux.ie, daniel.vetter@intel.com,
jani.nikula@linux.intel.com, Shuah Khan <shuahkh@osg.samsung.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Linux 4.3-rc1
Date: Mon, 14 Sep 2015 19:11:33 -0600 [thread overview]
Message-ID: <55F77045.3030104@osg.samsung.com> (raw)
I am seeing the following new warning on my test system.
Haven't had a chance to bisect yet. Please let me know
if you like more information. I haven't seen this on 4.2
and all of 4.2-rc releases.
thanks,
-- Shuah
------------[ cut here ]------------
WARNING: CPU: 3 PID: 24 at drivers/gpu/drm/i915/intel_display.c:1377
assert_plan
es_disabled+0xe4/0x150 [i915]()
plane A assertion failure, should be disabled but not
Modules linked in: i915 mac80211 x86_pkg_temp_thermal iwlwifi
snd_hda_codec_real
tek intel_powerclamp snd_hda_codec_generic coretemp drm_kms_helper
kvm_intel kvm
snd_hda_intel snd_hda_codec eeepc_wmi asus_wmi sparse_keymap
snd_hda_core drm c
fg80211 snd_hwdep snd_pcm crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel snd_
seq_midi snd_seq_midi_event snd_rawmidi aesni_intel snd_seq aes_x86_64
lrw dm_mu
ltipath gf128mul glue_helper ablk_helper cryptd mei_me snd_seq_device
mei snd_ti
mer microcode snd serio_raw i2c_algo_bit fb_sys_fops lpc_ich syscopyarea
sysfill
rect sysimgblt soundcore shpchp video wmi mac_hid parport_pc ppdev lp
parport au
tofs4 btrfs xor hid_generic usbhid hid raid6_pq r8169 psmouse ahci
dm_mirror dm_
region_hash libahci mii dm_log
CPU: 3 PID: 24 Comm: kworker/3:0 Not tainted 4.3.0-rc1+ #1
Hardware name: System76, Inc. Wild Dog Performance/H87-PLUS, BIOS 0705
12/05/201
3
Workqueue: events output_poll_execute [drm_kms_helper]
ffffffffa076b658 ffff88040cfd7a78 ffffffff8137fef4 ffff88040cfd7ac0
ffff88040cfd7ab0 ffffffff81072296 ffff8803f1490000 0000000000000000
0000000000000000 ffff8803f2b9a000 ffff88040bb87348 ffff88040cfd7b10
Call Trace:
[<ffffffff8137fef4>] dump_stack+0x44/0x60
[<ffffffff81072296>] warn_slowpath_common+0x86/0xc0
[<ffffffff8107231c>] warn_slowpath_fmt+0x4c/0x50
[<ffffffffa06f7974>] assert_planes_disabled+0xe4/0x150 [i915]
[<ffffffffa0701b9f>] intel_disable_pipe+0x4f/0x2d0 [i915]
[<ffffffffa0701eaa>] haswell_crtc_disable+0x8a/0x2f0 [i915]
[<ffffffffa070a638>] intel_atomic_commit+0x108/0x1370 [i915]
[<ffffffffa0475944>] ? drm_atomic_check_only+0x1d4/0x590 [drm]
[<ffffffffa04755b9>] ? drm_atomic_get_connector_state+0x49/0x110 [drm]
[<ffffffffa0475d37>] drm_atomic_commit+0x37/0x60 [drm]
[<ffffffffa06826e4>] drm_atomic_helper_set_config+0x1c4/0x430
[drm_kms_helper]
[<ffffffffa0465d62>] drm_mode_set_config_internal+0x62/0x100 [drm]
[<ffffffffa068550e>] restore_fbdev_mode+0xbe/0xe0 [drm_kms_helper]
[<ffffffffa06873c5>]
drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper]
[<ffffffffa068743d>] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper]
[<ffffffffa068734f>] drm_fb_helper_hotplug_event+0x8f/0xe0 [drm_kms_helper]
[<ffffffffa072198e>] intel_fbdev_output_poll_changed+0x1e/0x30 [i915]
[<ffffffffa067b5e7>] drm_kms_helper_hotplug_event+0x27/0x30
[drm_kms_helper]
[<ffffffffa067b7e9>] output_poll_execute+0x199/0x1e0 [drm_kms_helper]
[<ffffffff81089b57>] process_one_work+0x157/0x3e0
[<ffffffff8108a53e>] worker_thread+0x4e/0x470
[<ffffffff8108a4f0>] ? rescuer_thread+0x300/0x300
[<ffffffff8108f7c9>] kthread+0xc9/0xe0
[<ffffffff8108f700>] ? kthread_park+0x60/0x60
[<ffffffff81754a4f>] ret_from_fork+0x3f/0x70
[<ffffffff8108f700>] ? kthread_park+0x60/0x60
---[ end trace b44349788b4df142 ]---
------------[ cut here ]------------
WARNING: CPU: 3 PID: 24 at drivers/gpu/drm/i915/intel_display.c:1377
assert_planes_disabled+0xe4/0x150 [i915]()
plane A assertion failure, should be disabled but not
Modules linked in: iwlmvm(+) i915 mac80211 x86_pkg_temp_thermal iwlwifi
snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic coretemp
drm_kms_helper kvm_intel kvm snd_hda_intel snd_hda_codec eeepc_wmi
asus_wmi sparse_keymap snd_hda_core drm cfg80211 snd_hwdep snd_pcm
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_seq_midi
snd_seq_midi_event snd_rawmidi aesni_intel snd_seq aes_x86_64 lrw
dm_multipath gf128mul glue_helper ablk_helper cryptd mei_me
snd_seq_device mei snd_timer microcode snd serio_raw i2c_algo_bit
fb_sys_fops lpc_ich syscopyarea sysfillrect sysimgblt soundcore shpchp
video wmi mac_hid parport_pc ppdev lp parport autofs4 btrfs xor
hid_generic usbhid hid raid6_pq r8169 psmouse ahci dm_mirror
dm_region_hash libahci mii dm_log
CPU: 3 PID: 24 Comm: kworker/3:0 Tainted: G W 4.3.0-rc1+ #1
Hardware name: System76, Inc. Wild Dog Performance/H87-PLUS, BIOS 0705
12/05/2013
Workqueue: events output_poll_execute [drm_kms_helper]
ffffffffa076b658 ffff88040cfd7a50 ffffffff8137fef4 ffff88040cfd7a98
ffff88040cfd7a88 ffffffff81072296 ffff8803f1490000 0000000000000000
0000000000000000 ffff8803f1490000 ffff8803f2b9a000 ffff88040cfd7ae8
Call Trace:
[<ffffffff8137fef4>] dump_stack+0x44/0x60
[<ffffffff81072296>] warn_slowpath_common+0x86/0xc0
[<ffffffff8107231c>] warn_slowpath_fmt+0x4c/0x50
[<ffffffffa06f7974>] assert_planes_disabled+0xe4/0x150 [i915]
[<ffffffffa07040b4>] intel_enable_pipe+0x54/0x250 [i915]
[<ffffffffa070ec94>] haswell_crtc_enable+0x484/0xbe0 [i915]
[<ffffffffa06b595d>] ? intel_display_power_put+0xed/0x160 [i915]
[<ffffffffa070a8ab>] intel_atomic_commit+0x37b/0x1370 [i915]
[<ffffffffa0475944>] ? drm_atomic_check_only+0x1d4/0x590 [drm]
[<ffffffffa04755b9>] ? drm_atomic_get_connector_state+0x49/0x110 [drm]
[<ffffffffa0475d37>] drm_atomic_commit+0x37/0x60 [drm]
[<ffffffffa06826e4>] drm_atomic_helper_set_config+0x1c4/0x430
[drm_kms_helper]
[<ffffffffa0465d62>] drm_mode_set_config_internal+0x62/0x100 [drm]
[<ffffffffa068550e>] restore_fbdev_mode+0xbe/0xe0 [drm_kms_helper]
[<ffffffffa06873c5>]
drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper]
[<ffffffffa068743d>] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper]
[<ffffffffa068734f>] drm_fb_helper_hotplug_event+0x8f/0xe0 [drm_kms_helper]
[<ffffffffa072198e>] intel_fbdev_output_poll_changed+0x1e/0x30 [i915]
[<ffffffffa067b5e7>] drm_kms_helper_hotplug_event+0x27/0x30
[drm_kms_helper]
[<ffffffffa067b7e9>] output_poll_execute+0x199/0x1e0 [drm_kms_helper]
[<ffffffff81089b57>] process_one_work+0x157/0x3e0
[<ffffffff8108a53e>] worker_thread+0x4e/0x470
[<ffffffff8108a4f0>] ? rescuer_thread+0x300/0x300
[<ffffffff8108f7c9>] kthread+0xc9/0xe0
[<ffffffff8108f700>] ? kthread_park+0x60/0x60
[<ffffffff81754a4f>] ret_from_fork+0x3f/0x70
[<ffffffff8108f700>] ? kthread_park+0x60/0x60
---[ end trace b44349788b4df143 ]---
--
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@osg.samsung.com | (970) 217-8978
next reply other threads:[~2015-09-15 1:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 1:11 Shuah Khan [this message]
-- strict thread matches above, loose matches on Subject: below --
2015-09-15 1:26 Linux 4.3-rc1 Sedat Dilek
2015-09-15 1:26 ` Sedat Dilek
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