[Bug 94141] [HSW] GPU HANG: ecode 7:0:0xf3cffffe [MI_SET_CONTEXT], in chrome. Introduced between 4.1.0 and 4.4.0.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94141

--- Comment #14 from Ferry Toth <ftoth at telfort.nl> ---
Trace after:
 [drm] GPU HANG: ecode 7:0:0xf3cffffe, in kscreenlocker_g [19371], reason: Ring
hung, action: reset

------------[ cut here ]------------
WARNING: CPU: 1 PID: 18403 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:11289
intel_mmio_flip_work_func+0x38e/0x3d0 [i915]()
WARN_ON(__i915_wait_request(mmio_flip->req, mmio_flip->crtc->reset_counter,
false, NULL, &mmio_flip->i915->rps.mmioflips))
Modules linked in: nls_utf8 ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs
libcrc32c rfcomm drbg ansi_cprng ctr ccm bnep joydev cros_ec_devs cyapatp
crc_itu_t atmel_mxt_ts arc4 ath9k ath9k_common ath9k_hw intel_rapl
x86_pkg_temp_thermal intel_powerclamp ath cros_ec_lpc binfmt_misc cros_ec
coretemp snd_seq_midi kvm_intel mac80211 snd_seq_midi_event chromeos_laptop
uvcvideo kvm videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
snd_hda_codec_realtek videobuf2_core v4l2_common snd_hda_codec_hdmi irqbypass
crct10dif_pclmul snd_hda_codec_generic crc32_pclmul ath3k videodev snd_rawmidi
btusb snd_hda_intel cryptd media cfg80211 btrtl input_leds btbcm serio_raw
snd_hda_codec btintel bluetooth snd_hda_core lpc_ich snd_hwdep shpchp snd_pcm
snd_seq dw_dmac_pci i2c_designware_pci snd_seq_device snd_timer snd soundcore
dw_dmac dw_dmac_core 8250_fintek tpm_infineon i2c_designware_platform
i2c_designware_core 8250_dw mac_hid spi_pxa2xx_platform ip6t_REJECT
nf_reject_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT
nf_reject_ipv4 xt_comment xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4
nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns
nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack
iptable_filter parport_pc ppdev ip_tables x_tables lp parport autofs4 btrfs xor
raid6_pq i915 i2c_algo_bit ahci libahci drm_kms_helper syscopyarea sysfillrect
sysimgblt fb_sys_fops fjes video sdhci_acpi drm sdhci
CPU: 1 PID: 18403 Comm: kworker/1:4 Tainted: G        W      
4.4.4-040404-generic #201603031931
Hardware name: Acer Peppy, BIOS          04/30/2014
Workqueue: events intel_mmio_flip_work_func [i915]
 0000000000000286 00000000cf2349ab ffff88014ed8fd20 ffffffff813ce993
 ffff88014ed8fd68 ffffffffc01e1aa8 ffff88014ed8fd58 ffffffff8107fda2
 ffff88017646b380 ffff88017cb16300 ffff88017cb1ac00 0000000000000040
Call Trace:
 [<ffffffff813ce993>] dump_stack+0x63/0x90
 [<ffffffff8107fda2>] warn_slowpath_common+0x82/0xc0
 [<ffffffff8107fe3c>] warn_slowpath_fmt+0x5c/0x80
 [<ffffffff810168b0>] ? __switch_to+0x420/0x5a0
 [<ffffffffc017ac8e>] intel_mmio_flip_work_func+0x38e/0x3d0 [i915]
 [<ffffffff81098d92>] process_one_work+0x162/0x480
 [<ffffffff810990fb>] worker_thread+0x4b/0x4c0
 [<ffffffff810990b0>] ? process_one_work+0x480/0x480
 [<ffffffff810990b0>] ? process_one_work+0x480/0x480
 [<ffffffff8109f288>] kthread+0xd8/0xf0
 [<ffffffff8109f1b0>] ? kthread_create_on_node+0x1a0/0x1a0
 [<ffffffff81805b8f>] ret_from_fork+0x3f/0x70
 [<ffffffff8109f1b0>] ? kthread_create_on_node+0x1a0/0x1a0
---[ end trace f857b40eaf2ae0be ]---

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