[Bug 94124] New: i915 GPU hang - GPU HANG: ecode 7:0:0x85dffff8, in kscreenlocker_g

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Feb 12 19:04:32 UTC 2016 

https://bugs.freedesktop.org/show_bug.cgi?id=94124

            Bug ID: 94124
           Summary: i915 GPU hang - GPU HANG: ecode 7:0:0x85dffff8, in
                    kscreenlocker_g
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: thiago at kde.org
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 121722
  --> https://bugs.freedesktop.org/attachment.cgi?id=121722&action=edit
/sys/kernel/debug/dri/0/i915_error_state

As directed by the kernel log, reporting this.

Details:
 * HSW i7-4500U
 * kernel 4.4.0 (from OpenSUSE Tumbleweed)
 * happened right after resume from suspend: the display lit up, X's mouse
pointer was visible and moving, but nothing got displayed.

in dmesg:
[24904.378862] [drm] stuck on render ring
[24904.380271] [drm] GPU HANG: ecode 7:0:0x85dffff8, in kscreenlocker_g
[15104], reason: Ring hung, action: reset
[24904.380274] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[24904.380276] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[24904.380278] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[24904.380280] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[24904.380283] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[24904.380521] ------------[ cut here ]------------
[24904.380589] WARNING: CPU: 3 PID: 14971 at
../drivers/gpu/drm/i915/intel_display.c:11289
intel_mmio_flip_work_func+0x385/0x3c0 [i915
]()
[24904.380593] WARN_ON(__i915_wait_request(mmio_flip->req,
mmio_flip->crtc->reset_counter, false, NULL, &mmio_flip->i915->rps.mmioflip
s))
[24904.380597] Modules linked in:
[24904.380602]  tun tcp_diag inet_diag fuse ctr ccm xt_REDIRECT nf_nat_redirect
iptable_nat nf_nat_ipv4 nf_nat af_packet ip6t_REJECT n
f_log_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp xt_pkttype
nf_log_ipv4 nf_log_common xt_LOG xt_limit iptable_filter i
p6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4
nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6
table_filter ip6_tables x_tables vboxpci(O) vboxnetadp(O) vboxnetflt(O)
vboxdrv(O) nls_iso8859_1 nls_cp437 vfat fat asix usbnet libphy
 mii arc4 uvcvideo snd_soc_rt5640 videobuf2_vmalloc snd_hda_codec_realtek
snd_soc_rl6231 videobuf2_memops snd_hda_codec_hdmi snd_hda_c
odec_generic iwlmvm snd_hda_intel videobuf2_v4l2 snd_soc_core snd_hda_codec
snd_hda_core mac80211 dell_laptop videobuf2_core snd_compr
ess iTCO_wdt
[24904.380707]  dell_wmi snd_hwdep snd_seq iwlwifi v4l2_common dcdbas snd_pcm
iTCO_vendor_support sparse_keymap snd_seq_device x86_pkg
_temp_thermal intel_powerclamp coretemp hid_rmi videodev kvm_intel acpi_als
dell_smm_hwmon cfg80211 elan_i2c snd_timer regmap_i2c kfif
o_buf lpc_ich joydev kvm irqbypass snd industrialio i2c_i801 mfd_core
snd_soc_sst_acpi dell_rbtn wmi i2c_designware_platform rfkill in
tel_smartconnect battery ac shpchp soundcore 8250_dw i2c_designware_core fjes
thermal tpm_tis tpm btrfs xor raid6_pq drbg ansi_cprng d
m_crypt algif_skcipher af_alg hid_multitouch hid_generic hid_logitech_hidpp
hid_logitech_dj usbhid crct10dif_pclmul crc32_pclmul crc32
c_intel aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd
serio_raw i915 xhci_pci xhci_hcd ehci_pci ehci_hcd i2c_algo
_bit drm_kms_helper
[24904.380826]  syscopyarea usbcore sysfillrect sysimgblt fb_sys_fops
usb_common drm i2c_hid sdhci_acpi sdhci video mmc_core button dm
_mirror dm_region_hash dm_log dm_mod sg efivarfs
[24904.380862] CPU: 3 PID: 14971 Comm: kworker/3:1 Tainted: G           O   
4.4.0-3-default #1
[24904.380867] Hardware name: Dell Inc. XPS13 9333/0GFTRT, BIOS A02 12/11/2013
[24904.380922] Workqueue: events intel_mmio_flip_work_func [i915]
[24904.380927]  ffffffffa030ef00 ffff88011f8afd30 ffffffff8137ea39
ffff88011f8afd78
[24904.380936]  ffff88011f8afd68 ffffffff8107c542 ffff8801fe60d7c0
ffff88021f2d6680
[24904.380943]  ffffe8ffffcc1100 00000000000000c0 ffff8801fe60d7c0
ffff88011f8afdc8
[24904.380951] Call Trace:
[24904.380972]  [<ffffffff8101a095>] try_stack_unwind+0x175/0x190
[24904.380991]  [<ffffffff81018fe9>] dump_trace+0x69/0x3a0
[24904.381003]  [<ffffffff8101a0fb>] show_trace_log_lvl+0x4b/0x60
[24904.381014]  [<ffffffff8101942c>] show_stack_log_lvl+0x10c/0x180
[24904.381025]  [<ffffffff8101a195>] show_stack+0x25/0x50
[24904.381035]  [<ffffffff8137ea39>] dump_stack+0x4b/0x72
[24904.381050]  [<ffffffff8107c542>] warn_slowpath_common+0x82/0xc0
[24904.381062]  [<ffffffff8107c5cc>] warn_slowpath_fmt+0x4c/0x50
[24904.381117]  [<ffffffffa02aa2a5>] intel_mmio_flip_work_func+0x385/0x3c0
[i915]
[24904.381137]  [<ffffffff810942f9>] process_one_work+0x159/0x470
[24904.381150]  [<ffffffff81094658>] worker_thread+0x48/0x4a0
[24904.381162]  [<ffffffff8109a2b9>] kthread+0xc9/0xe0
[24904.381177]  [<ffffffff816a980f>] ret_from_fork+0x3f/0x70
[24904.382529] drm/i915: Resetting chip after gpu hang
[24904.386804] DWARF2 unwinder stuck at ret_from_fork+0x3f/0x70

[24904.386832] Leftover inexact backtrace:

[24904.386856]  [<ffffffff8109a1f0>] ? kthread_worker_fn+0x170/0x170
[24904.386873] ---[ end trace 781e878c60a8cb18 ]---
[...]
[24910.379176] [drm] stuck on render ring
[24910.380006] [drm] GPU HANG: ecode 7:0:0x85dffff8, in kscreenlocker_g
[15104], reason: Ring hung, action: reset
[24910.382157] drm/i915: Resetting chip after gpu hang
[24916.379561] [drm] stuck on render ring
[24916.380729] [drm] GPU HANG: ecode 7:0:0xf3cffffe, in chromium [15529],
reason: Ring hung, action: reset
[24916.382650] drm/i915: Resetting chip after gpu hang
[24922.379935] [drm] stuck on render ring
[24922.381246] [drm] GPU HANG: ecode 7:0:0xf3cffffe, in kwin_x11 [2296],
reason: Ring hung, action: reset
[24922.383505] drm/i915: Resetting chip after gpu hang
[24928.356320] [drm] stuck on render ring
[24928.357561] [drm] GPU HANG: ecode 7:0:0xf3cffffe, in kscreenlocker_g
[15536], reason: Ring hung, action: reset
[24928.359829] drm/i915: Resetting chip after gpu hang
[24934.380668] [drm] stuck on render ring
[24934.381906] [drm] GPU HANG: ecode 7:0:0xf3cffffe, in kwin_x11 [2296],
reason: Ring hung, action: reset
[24934.384173] drm/i915: Resetting chip after gpu hang
[24934.621211] audit: type=1130 audit(1455293948.008:1943): pid=1 uid=0
auid=4294967295 ses=4294967295 msg='unit=getty at tty2 comm="systemd"
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[24934.941283] audit: type=1130 audit(1455293948.328:1944): pid=1 uid=0
auid=4294967295 ses=4294967295 msg='unit=getty at tty3 comm="systemd"
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[24940.357019] [drm] stuck on render ring
[24940.357828] [drm] GPU HANG: ecode 7:0:0xf3cffffe, in chromium [15552],
reason: Ring hung, action: reset
[24940.357869] ------------[ cut here ]------------
[24940.357904] WARNING: CPU: 2 PID: 15102 at
../drivers/gpu/drm/i915/intel_display.c:11289
intel_mmio_flip_work_func+0x385/0x3c0 [i915]()
[24940.357907] WARN_ON(__i915_wait_request(mmio_flip->req,
mmio_flip->crtc->reset_counter, false, NULL, &mmio_flip->i915->rps.mmioflips))
[24940.357909] Modules linked in:
[24940.357912]  tun tcp_diag inet_diag fuse ctr ccm xt_REDIRECT nf_nat_redirect
iptable_nat nf_nat_ipv4 nf_nat af_packet ip6t_REJECT nf_log_ipv6
nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp xt_pkttype nf_log_ipv4
nf_log_common xt_LOG xt_limit iptable_filter ip6table_mangle
nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4
ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables
vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nls_iso8859_1 nls_cp437 vfat
fat asix usbnet libphy mii arc4 uvcvideo snd_soc_rt5640 videobuf2_vmalloc
snd_hda_codec_realtek snd_soc_rl6231 videobuf2_memops snd_hda_codec_hdmi
snd_hda_codec_generic iwlmvm snd_hda_intel videobuf2_v4l2 snd_soc_core
snd_hda_codec snd_hda_core mac80211 dell_laptop videobuf2_core snd_compress
iTCO_wdt
[24940.357970]  dell_wmi snd_hwdep snd_seq iwlwifi v4l2_common dcdbas snd_pcm
iTCO_vendor_support sparse_keymap snd_seq_device x86_pkg_temp_thermal
intel_powerclamp coretemp hid_rmi videodev kvm_intel acpi_als dell_smm_hwmon
cfg80211 elan_i2c snd_timer regmap_i2c kfifo_buf lpc_ich joydev kvm irqbypass
snd industrialio i2c_i801 mfd_core snd_soc_sst_acpi dell_rbtn wmi
i2c_designware_platform rfkill intel_smartconnect battery ac shpchp soundcore
8250_dw i2c_designware_core fjes thermal tpm_tis tpm btrfs xor raid6_pq drbg
ansi_cprng dm_crypt algif_skcipher af_alg hid_multitouch hid_generic
hid_logitech_hidpp hid_logitech_dj usbhid crct10dif_pclmul crc32_pclmul
crc32c_intel aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd
serio_raw i915 xhci_pci xhci_hcd ehci_pci ehci_hcd i2c_algo_bit drm_kms_helper
[24940.358033]  syscopyarea usbcore sysfillrect sysimgblt fb_sys_fops
usb_common drm i2c_hid sdhci_acpi sdhci video mmc_core button dm_mirror
dm_region_hash dm_log dm_mod sg efivarfs
[24940.358051] CPU: 2 PID: 15102 Comm: kworker/2:2 Tainted: G        W  O   
4.4.0-3-default #1
[24940.358054] Hardware name: Dell Inc. XPS13 9333/0GFTRT, BIOS A02 12/11/2013
[24940.358082] Workqueue: events intel_mmio_flip_work_func [i915]
[24940.358089]  ffffffffa030ef00 ffff88011d8f3d30 ffffffff8137ea39
ffff88011d8f3d78
[24940.358093]  ffff88011d8f3d68 ffffffff8107c542 ffff880097f247c0
ffff88021f296680
[24940.358097]  ffffe8ffffc81100 0000000000000080 ffff880097f247c0
ffff88011d8f3dc8
[24940.358101] Call Trace:
[24940.358113]  [<ffffffff8101a095>] try_stack_unwind+0x175/0x190
[24940.358123]  [<ffffffff81018fe9>] dump_trace+0x69/0x3a0
[24940.358129]  [<ffffffff8101a0fb>] show_trace_log_lvl+0x4b/0x60
[24940.358134]  [<ffffffff8101942c>] show_stack_log_lvl+0x10c/0x180
[24940.358139]  [<ffffffff8101a195>] show_stack+0x25/0x50
[24940.358145]  [<ffffffff8137ea39>] dump_stack+0x4b/0x72
[24940.358153]  [<ffffffff8107c542>] warn_slowpath_common+0x82/0xc0
[24940.358159]  [<ffffffff8107c5cc>] warn_slowpath_fmt+0x4c/0x50
[24940.358185]  [<ffffffffa02aa2a5>] intel_mmio_flip_work_func+0x385/0x3c0
[i915]
[24940.358196]  [<ffffffff810942f9>] process_one_work+0x159/0x470
[24940.358202]  [<ffffffff81094658>] worker_thread+0x48/0x4a0
[24940.358208]  [<ffffffff8109a2b9>] kthread+0xc9/0xe0
[24940.358216]  [<ffffffff816a980f>] ret_from_fork+0x3f/0x70
[24940.359881] DWARF2 unwinder stuck at ret_from_fork+0x3f/0x70

[24940.359883] Leftover inexact backtrace:

[24940.359887]  [<ffffffff8109a1f0>] ? kthread_worker_fn+0x170/0x170
[24940.359889] ---[ end trace 781e878c60a8cb19 ]---
[24940.360712] drm/i915: Resetting chip after gpu hang

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