Bug 91374 - [gen4] atom editor v1.0 (libchromiumcontent.so) crashes the driver
Summary: [gen4] atom editor v1.0 (libchromiumcontent.so) crashes the driver
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Ian Romanick
QA Contact: Intel 3D Bugs Mailing List
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-07-17 16:59 UTC by Martin Capitanio
Modified: 2015-07-20 17:05 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
/sys/class/drm/card0/error (97.72 KB, text/plain)
2015-07-17 16:59 UTC, Martin Capitanio 		Details
View All

Description Martin Capitanio 2015-07-17 16:59:11 UTC 
Created attachment 117203 [details]
/sys/class/drm/card0/error

Running the current (v1.0) atom editor - https://atom.io/ - completely crashes the video driver (a black screen until reboot).

I didn't seen (since several years) on this machine something like that.

vanilla ubuntu 4.04.2 LTS

uname -a
Linux marvin 3.13.0-57-generic #95-Ubuntu SMP Fri Jun 19 09:28:15 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


----

[235108.816066] [drm] stuck on render ring
[235108.816073] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[235108.816075] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[235108.816077] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[235108.816079] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[235108.816080] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[235108.817310] [drm:i915_set_reset_status] *ERROR* render ring hung flushing bo (0xffed000 ctx 0) at 0x4ec02bc4
[235109.328078] [drm:i915_reset] *ERROR* Failed to reset chip.
[235110.070234] Watchdog[21523]: segfault at 0 ip 00007f59485fb316 sp 00007f5938016510 error 6 in libchromiumcontent.so[7f5944d95000+469b000]
[235118.816126] [drm:i915_gem_wait_for_error] *ERROR* Timed out waiting for the gpu reset to complete
[235118.880058] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
[235118.906886] ------------[ cut here ]------------
[235118.906941] WARNING: CPU: 1 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x68/0x70 [i915]()
[235118.906945] PLL state assertion failure (expected on, current off)
[235118.906947] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235118.906998] CPU: 1 PID: 2146 Comm: upowerd Not tainted 3.13.0-57-generic #95-Ubuntu
[235118.907001] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235118.907004]  0000000000000009 ffff8800b9597a00 ffffffff817232f0 ffff8800b9597a48
[235118.907009]  ffff8800b9597a38 ffffffff8106784d 0000000000000001 ffff880035dd2000
[235118.907012]  ffff880036211000 0000000000000001 0000000000000000 ffff8800b9597a98
[235118.907016] Call Trace:
[235118.907026]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235118.907031]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235118.907035]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235118.907062]  [<ffffffffa0100f2c>] ? gen4_read32+0x3c/0xb0 [i915]
[235118.907083]  [<ffffffffa00c20a8>] assert_pll+0x68/0x70 [i915]
[235118.907103]  [<ffffffffa00c7eb0>] intel_crtc_load_lut+0x1b0/0x1d0 [i915]
[235118.907108]  [<ffffffff81371bba>] ? delay_tsc+0x4a/0x80
[235118.907127]  [<ffffffffa00c80e1>] i9xx_crtc_enable+0x211/0x410 [i915]
[235118.907146]  [<ffffffffa00caad9>] __intel_set_mode+0x859/0x9d0 [i915]
[235118.907166]  [<ffffffffa00cd7a6>] intel_set_mode+0x16/0x30 [i915]
[235118.907186]  [<ffffffffa00cec76>] intel_get_load_detect_pipe+0x256/0x410 [i915]
[235118.907209]  [<ffffffffa00f574d>] intel_tv_detect+0x13d/0x500 [i915]
[235118.907214]  [<ffffffff811ccaae>] ? do_last+0x18e/0x1240
[235118.907218]  [<ffffffff811cab26>] ? link_path_walk+0x256/0x880
[235118.907245]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235118.907253]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235118.907257]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235118.907262]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235118.907266]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235118.907271]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235118.907274]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235118.907278]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235118.907281] ---[ end trace be3ed6f5c6a05f18 ]---
[235118.907324] ------------[ cut here ]------------
[235118.907345] WARNING: CPU: 1 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x68/0x70 [i915]()
[235118.907347] PLL state assertion failure (expected on, current off)
[235118.907349] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235118.907396] CPU: 1 PID: 2146 Comm: upowerd Tainted: G        W     3.13.0-57-generic #95-Ubuntu
[235118.907398] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235118.907400]  0000000000000009 ffff8800b9597a08 ffffffff817232f0 ffff8800b9597a50
[235118.907404]  ffff8800b9597a40 ffffffff8106784d 0000000000000001 0000000000000001
[235118.907407]  0000000000000001 0000000000000000 0000000000000000 ffff8800b9597aa0
[235118.907411] Call Trace:
[235118.907415]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235118.907419]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235118.907422]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235118.907446]  [<ffffffffa0100f2c>] ? gen4_read32+0x3c/0xb0 [i915]
[235118.907467]  [<ffffffffa00c20a8>] assert_pll+0x68/0x70 [i915]
[235118.907485]  [<ffffffffa00c2ae1>] intel_enable_pipe+0x81/0x180 [i915]
[235118.907504]  [<ffffffffa00c8100>] i9xx_crtc_enable+0x230/0x410 [i915]
[235118.907523]  [<ffffffffa00caad9>] __intel_set_mode+0x859/0x9d0 [i915]
[235118.907543]  [<ffffffffa00cd7a6>] intel_set_mode+0x16/0x30 [i915]
[235118.907562]  [<ffffffffa00cec76>] intel_get_load_detect_pipe+0x256/0x410 [i915]
[235118.907585]  [<ffffffffa00f574d>] intel_tv_detect+0x13d/0x500 [i915]
[235118.907589]  [<ffffffff811ccaae>] ? do_last+0x18e/0x1240
[235118.907593]  [<ffffffff811cab26>] ? link_path_walk+0x256/0x880
[235118.907610]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235118.907616]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235118.907619]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235118.907623]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235118.907627]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235118.907631]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235118.907634]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235118.907638]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235118.907640] ---[ end trace be3ed6f5c6a05f19 ]---
[235118.968069] ------------[ cut here ]------------
[235118.968140] WARNING: CPU: 0 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:1127 assert_pipe+0xe5/0xf0 [i915]()
[235118.968144] pipe B assertion failure (expected on, current off)
[235118.968146] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235118.968198] CPU: 0 PID: 2146 Comm: upowerd Tainted: G        W     3.13.0-57-generic #95-Ubuntu
[235118.968200] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235118.968203]  0000000000000009 ffff8800b95979f8 ffffffff817232f0 ffff8800b9597a40
[235118.968209]  ffff8800b9597a30 ffffffff8106784d ffff880035e30000 0000000000001000
[235118.968212]  0000000000000001 0000000000000001 ffff880035dd2328 ffff8800b9597a90
[235118.968217] Call Trace:
[235118.968227]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235118.968233]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235118.968236]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235118.968267]  [<ffffffffa0100f2c>] ? gen4_read32+0x3c/0xb0 [i915]
[235118.968288]  [<ffffffffa00c2cc5>] assert_pipe+0xe5/0xf0 [i915]
[235118.968307]  [<ffffffffa00c32a1>] intel_enable_primary_plane+0x31/0xc0 [i915]
[235118.968326]  [<ffffffffa00c810e>] i9xx_crtc_enable+0x23e/0x410 [i915]
[235118.968346]  [<ffffffffa00caad9>] __intel_set_mode+0x859/0x9d0 [i915]
[235118.968366]  [<ffffffffa00cd7a6>] intel_set_mode+0x16/0x30 [i915]
[235118.968385]  [<ffffffffa00cec76>] intel_get_load_detect_pipe+0x256/0x410 [i915]
[235118.968408]  [<ffffffffa00f574d>] intel_tv_detect+0x13d/0x500 [i915]
[235118.968414]  [<ffffffff811ccaae>] ? do_last+0x18e/0x1240
[235118.968418]  [<ffffffff811cab26>] ? link_path_walk+0x256/0x880
[235118.968445]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235118.968452]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235118.968456]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235118.968461]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235118.968466]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235118.968471]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235118.968474]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235118.968479]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235118.968482] ---[ end trace be3ed6f5c6a05f1a ]---
[235119.096180] ------------[ cut here ]------------
[235119.096363] WARNING: CPU: 0 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9235 intel_modeset_check_state+0x62d/0x780 [i915]()
[235119.096367] encoder's hw state doesn't match sw tracking (expected 1, found 0)
[235119.096370] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235119.096433] CPU: 0 PID: 2146 Comm: upowerd Tainted: G        W     3.13.0-57-generic #95-Ubuntu
[235119.096436] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235119.096440]  0000000000000009 ffff8800b9597b10 ffffffff817232f0 ffff8800b9597b58
[235119.096446]  ffff8800b9597b48 ffffffff8106784d ffff8800b9597bc8 0000000000000001
[235119.096450]  ffff880035dd2000 ffff880035dd22f8 ffff880036379e00 ffff8800b9597ba8
[235119.096454] Call Trace:
[235119.096475]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235119.096484]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235119.096487]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235119.096510]  [<ffffffffa00cd5cd>] intel_modeset_check_state+0x62d/0x780 [i915]
[235119.096530]  [<ffffffffa00cd7b5>] intel_set_mode+0x25/0x30 [i915]
[235119.096550]  [<ffffffffa00cec76>] intel_get_load_detect_pipe+0x256/0x410 [i915]
[235119.096589]  [<ffffffffa00f574d>] intel_tv_detect+0x13d/0x500 [i915]
[235119.096598]  [<ffffffff811ccaae>] ? do_last+0x18e/0x1240
[235119.096602]  [<ffffffff811cab26>] ? link_path_walk+0x256/0x880
[235119.096671]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235119.096685]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235119.096692]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235119.096700]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235119.096706]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235119.096714]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235119.096717]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235119.096724]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235119.096726] ---[ end trace be3ed6f5c6a05f1b ]---
[235119.096736] ------------[ cut here ]------------
[235119.096758] WARNING: CPU: 0 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9235 intel_modeset_check_state+0x62d/0x780 [i915]()
[235119.096761] encoder's hw state doesn't match sw tracking (expected 1, found 0)
[235119.096763] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235119.096812] CPU: 0 PID: 2146 Comm: upowerd Tainted: G        W     3.13.0-57-generic #95-Ubuntu
[235119.096814] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235119.096816]  0000000000000009 ffff8800b9597b10 ffffffff817232f0 ffff8800b9597b58
[235119.096821]  ffff8800b9597b48 ffffffff8106784d ffff8800b9597bc8 0000000000000001
[235119.096825]  ffff880035dd2000 ffff880035dd22f8 ffff880035ccb000 ffff8800b9597ba8
[235119.096828] Call Trace:
[235119.096832]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235119.096835]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235119.096839]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235119.096859]  [<ffffffffa00cd5cd>] intel_modeset_check_state+0x62d/0x780 [i915]
[235119.096878]  [<ffffffffa00cd7b5>] intel_set_mode+0x25/0x30 [i915]
[235119.096898]  [<ffffffffa00cec76>] intel_get_load_detect_pipe+0x256/0x410 [i915]
[235119.096921]  [<ffffffffa00f574d>] intel_tv_detect+0x13d/0x500 [i915]
[235119.096925]  [<ffffffff811ccaae>] ? do_last+0x18e/0x1240
[235119.096929]  [<ffffffff811cab26>] ? link_path_walk+0x256/0x880
[235119.096951]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235119.096957]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235119.096960]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235119.096964]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235119.096967]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235119.096971]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235119.096974]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235119.096977]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235119.096980] ---[ end trace be3ed6f5c6a05f1c ]---
[235119.096987] ------------[ cut here ]------------
[235119.097005] WARNING: CPU: 0 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9304 check_crtc_state+0x303/0x340 [i915]()
[235119.097009] crtc active state doesn't match with hw state (expected 1, found 0)
[235119.097010] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235119.097057] CPU: 0 PID: 2146 Comm: upowerd Tainted: G        W     3.13.0-57-generic #95-Ubuntu
[235119.097059] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235119.097061]  0000000000000009 ffff8800b9597850 ffffffff817232f0 ffff8800b9597898
[235119.097065]  ffff8800b9597888 ffffffff8106784d ffff880035dd2320 ffff8800b9597918
[235119.097069]  ffff880035dd2000 ffff880036212000 ffff880035dd2328 ffff8800b95978e8
[235119.097072] Call Trace:
[235119.097076]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235119.097080]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235119.097083]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235119.097103]  [<ffffffffa00bfc13>] check_crtc_state+0x303/0x340 [i915]
[235119.097123]  [<ffffffffa00cd25b>] intel_modeset_check_state+0x2bb/0x780 [i915]
[235119.097142]  [<ffffffffa00cd7b5>] intel_set_mode+0x25/0x30 [i915]
[235119.097161]  [<ffffffffa00cec76>] intel_get_load_detect_pipe+0x256/0x410 [i915]
[235119.097185]  [<ffffffffa00f574d>] intel_tv_detect+0x13d/0x500 [i915]
[235119.097188]  [<ffffffff811ccaae>] ? do_last+0x18e/0x1240
[235119.097192]  [<ffffffff811cab26>] ? link_path_walk+0x256/0x880
[235119.097208]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235119.097217]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235119.097221]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235119.097224]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235119.097228]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235119.097231]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235119.097234]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235119.097238]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235119.097240] ---[ end trace be3ed6f5c6a05f1d ]---
[235119.097244] ------------[ cut here ]------------
[235119.097263] WARNING: CPU: 0 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9304 check_crtc_state+0x303/0x340 [i915]()
[235119.097265] crtc active state doesn't match with hw state (expected 1, found 0)
[235119.097267] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235119.097314] CPU: 0 PID: 2146 Comm: upowerd Tainted: G        W     3.13.0-57-generic #95-Ubuntu
[235119.097316] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235119.097318]  0000000000000009 ffff8800b9597850 ffffffff817232f0 ffff8800b9597898
[235119.097321]  ffff8800b9597888 ffffffff8106784d ffff880035dd2320 ffff8800b9597918
[235119.097325]  ffff880035dd2000 ffff880036211000 ffff880035dd2328 ffff8800b95978e8
[235119.097328] Call Trace:
[235119.097332]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235119.097335]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235119.097339]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235119.097358]  [<ffffffffa00bfc13>] check_crtc_state+0x303/0x340 [i915]
[235119.097379]  [<ffffffffa00cd25b>] intel_modeset_check_state+0x2bb/0x780 [i915]
[235119.097398]  [<ffffffffa00cd7b5>] intel_set_mode+0x25/0x30 [i915]
[235119.097417]  [<ffffffffa00cec76>] intel_get_load_detect_pipe+0x256/0x410 [i915]
[235119.097440]  [<ffffffffa00f574d>] intel_tv_detect+0x13d/0x500 [i915]
[235119.097444]  [<ffffffff811ccaae>] ? do_last+0x18e/0x1240
[235119.097447]  [<ffffffff811cab26>] ? link_path_walk+0x256/0x880
[235119.097466]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235119.097471]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235119.097474]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235119.097478]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235119.097482]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235119.097486]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235119.097489]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235119.097492]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235119.097495] ---[ end trace be3ed6f5c6a05f1e ]---
[235119.288153] ------------[ cut here ]------------
[235119.288230] WARNING: CPU: 1 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9235 intel_modeset_check_state+0x62d/0x780 [i915]()
[235119.288236] encoder's hw state doesn't match sw tracking (expected 1, found 0)
[235119.288240] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235119.288350] CPU: 1 PID: 2146 Comm: upowerd Tainted: G        W     3.13.0-57-generic #95-Ubuntu
[235119.288355] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235119.288360]  0000000000000009 ffff8800b9597b68 ffffffff817232f0 ffff8800b9597bb0
[235119.288371]  ffff8800b9597ba0 ffffffff8106784d ffff8800b9597c20 0000000000000001
[235119.288379]  ffff880035dd2000 ffff880035dd22f8 ffff880036379e00 ffff8800b9597c00
[235119.288388] Call Trace:
[235119.288403]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235119.288414]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235119.288422]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235119.288470]  [<ffffffffa00cd5cd>] intel_modeset_check_state+0x62d/0x780 [i915]
[235119.288519]  [<ffffffffa00cd7b5>] intel_set_mode+0x25/0x30 [i915]
[235119.288565]  [<ffffffffa00cd886>] intel_release_load_detect_pipe+0xc6/0xf0 [i915]
[235119.288620]  [<ffffffffa00f5969>] intel_tv_detect+0x359/0x500 [i915]
[235119.288660]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235119.288674]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235119.288683]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235119.288692]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235119.288702]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235119.288711]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235119.288719]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235119.288728]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235119.288734] ---[ end trace be3ed6f5c6a05f1f ]---
[235119.288744] ------------[ cut here ]------------
[235119.288787] WARNING: CPU: 1 PID: 2146 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9304 check_crtc_state+0x303/0x340 [i915]()
[235119.288792] crtc active state doesn't match with hw state (expected 1, found 0)
[235119.288795] Modules linked in: cuse rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache xts gf128mul dm_crypt arc4 coretemp rtl8187 mac80211 cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core eeprom_93cx6 videodev joydev serio_raw snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm lpc_ich snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore toshiba_acpi sparse_keymap wmi parport_pc mac_hid ppdev lp parport hid_generic usbhid hid ahci psmouse libahci pata_acpi i915 r8169 mii i2c_algo_bit drm_kms_helper video drm
[235119.288899] CPU: 1 PID: 2146 Comm: upowerd Tainted: G        W     3.13.0-57-generic #95-Ubuntu
[235119.288904] Hardware name: TOSHIBA Satellite L300/Base Board Product Name, BIOS 1.50 07/10/2008
[235119.288907]  0000000000000009 ffff8800b95978a8 ffffffff817232f0 ffff8800b95978f0
[235119.288916]  ffff8800b95978e0 ffffffff8106784d ffff880035dd2320 ffff8800b9597970
[235119.288924]  ffff880035dd2000 ffff880036212000 ffff880035dd2328 ffff8800b9597940
[235119.288933] Call Trace:
[235119.288941]  [<ffffffff817232f0>] dump_stack+0x45/0x56
[235119.288949]  [<ffffffff8106784d>] warn_slowpath_common+0x7d/0xa0
[235119.288956]  [<ffffffff810678bc>] warn_slowpath_fmt+0x4c/0x50
[235119.289002]  [<ffffffffa00bfc13>] check_crtc_state+0x303/0x340 [i915]
[235119.289051]  [<ffffffffa00cd25b>] intel_modeset_check_state+0x2bb/0x780 [i915]
[235119.289098]  [<ffffffffa00cd7b5>] intel_set_mode+0x25/0x30 [i915]
[235119.289144]  [<ffffffffa00cd886>] intel_release_load_detect_pipe+0xc6/0xf0 [i915]
[235119.289197]  [<ffffffffa00f5969>] intel_tv_detect+0x359/0x500 [i915]
[235119.289232]  [<ffffffffa000ce6e>] status_show+0x3e/0x80 [drm]
[235119.289243]  [<ffffffff81495280>] dev_attr_show+0x20/0x60
[235119.289251]  [<ffffffff81729b12>] ? mutex_lock+0x12/0x2f
[235119.289259]  [<ffffffff8123478f>] sysfs_seq_show+0x11f/0x240
[235119.289267]  [<ffffffff811e1aca>] seq_read+0xea/0x370
[235119.289275]  [<ffffffff811be1a5>] vfs_read+0x95/0x160
[235119.289282]  [<ffffffff811becb9>] SyS_read+0x49/0xa0
[235119.289290]  [<ffffffff81733ddd>] system_call_fastpath+0x1a/0x1f
[235119.289296] ---[ end trace be3ed6f5c6a05f20 ]---
Comment 1 Chris Wilson 2015-07-18 08:29:17 UTC 
Should be fixed in mesa-10.5.3 and later.
Comment 2 Kenneth Graunke 2015-07-20 17:05:17 UTC 
Mesa 10.6.x is highly recommended, though, it has a better fix for this.

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