[Bug 78960] [ivb] Death on context load with Xbmc (mesa/libva)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=78960

--- Comment #20 from marlock9 at gmail.com ---
After recent updates:
[ 5892.079279] [drm] stuck on render ring
[ 5892.081239] [drm] GPU HANG: ecode 0:0x87d3bffa, in chromium [564], reason:
Ring hung, action: reset
[ 5892.081244] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 5892.081247] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 5892.081249] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 5892.081251] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 5892.081254] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 6035.985740] [drm] stuck on render ring
[ 6035.987234] [drm] GPU HANG: ecode 0:0x87d3bffa, in chromium [2704], reason:
Ring hung, action: reset


Few minutes after (I launched chromium again and started playing the flash
game):

[ 6037.991290] ------------[ cut here ]------------
[ 6037.991318] WARNING: CPU: 1 PID: 39 at drivers/gpu/drm/i915/intel_pm.c:3486
gen6_enable_rps_interrupts+0x71/0x80 [i915]()
[ 6037.991321] Modules linked in: cdc_acm fuse ctr ccm arc4 joydev ecb iwlmvm
coretemp mousedev mac80211 snd_hda_codec_conexant snd_hda_codec_hdmi
snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp
kvm_intel kvm iTCO_wdt iTCO_vendor_support crct10dif_pclmul crc32_pclmul
crc32c_intel rtsx_pci_ms ghash_clmulni_intel memstick cryptd psmouse
snd_hda_intel uas snd_hda_controller i2c_i801 serio_raw snd_hda_codec iwlwifi
thinkpad_acpi cfg80211 wmi lpc_ich thermal evdev tpm_tis tpm snd_hwdep snd_pcm
battery shpchp ac nvram led_class rfkill hwmon mac_hid snd_timer snd processor
ie31200_edac edac_core mei_me mei soundcore ext4 crc16 mbcache jbd2 usb_storage
sd_mod sr_mod crc_t10dif cdrom crct10dif_common rtsx_pci_sdmmc mmc_core atkbd
libps2 ahci libahci libata scsi_mod rtsx_pci ehci_pci ehci_hcd
[ 6037.991363]  usbcore usb_common i8042 serio i915 button intel_gtt
i2c_algo_bit video drm_kms_helper drm i2c_core [last unloaded: bluetooth]
[ 6037.991374] CPU: 1 PID: 39 Comm: kworker/1:1 Not tainted 3.17.1-1-ARCH #1
[ 6037.991376] Hardware name: LENOVO 20C5005LRT/20C5005LRT, BIOS J9ET93WW (2.13
) 08/29/2014
[ 6037.991386] Workqueue: events intel_gen6_powersave_work [i915]
[ 6037.991388]  0000000000000000 000000005e0af667 ffff880037453d58
ffffffff81536850
[ 6037.991391]  0000000000000000 ffff880037453d90 ffffffff8107054d
ffff8800376c0000
[ 6037.991394]  ffff8800376c7150 0000000000040000 ffff8800376c7118
ffff8800376c0000
[ 6037.991397] Call Trace:
[ 6037.991403]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
[ 6037.991408]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
[ 6037.991412]  [<ffffffff8107067a>] warn_slowpath_null+0x1a/0x20
[ 6037.991422]  [<ffffffffa0091d81>] gen6_enable_rps_interrupts+0x71/0x80
[i915]
[ 6037.991432]  [<ffffffffa009999f>] intel_gen6_powersave_work+0x63f/0x10f0
[i915]
[ 6037.991437]  [<ffffffff81088b85>] process_one_work+0x145/0x400
[ 6037.991440]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
[ 6037.991444]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
[ 6037.991447]  [<ffffffff8108e06a>] kthread+0xea/0x100
[ 6037.991450]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
[ 6037.991453]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
[ 6037.991456]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
[ 6037.991458] ---[ end trace 8e62456f40ed3e10 ]---

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