GPU hang with Linux 5.4.6

It looks like I am having the same problem, it takes like a couple of minute to de-freeze the system... my processor is Intel I7-10710U with the integrated graphics. And here after you can find the report:

Using Debian Testing with kernel: 5.4.0-2-amd64 #1 (closed) SMP Debian 5.4.8-1 (2020-01-05) x86_64 GNU/Linux

Some contents from the dmesg:

[ 5311.537515] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[ 5311.537516] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[ 5311.537517] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[ 5311.537518] The GPU crash dump is required to analyze GPU hangs, so please always attach it.
[ 5311.537520] GPU crash dump saved to /sys/class/drm/card0/error
[ 5311.538530] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5311.539307] [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[ 5311.539606] i915 0000:00:02.0: Resetting chip for hang on rcs0
[ 5311.541401] [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[ 5311.542201] [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[ 5319.537492] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5322.673541] Asynchronous wait on fence i915:gnome-shell[1808]:18c74 timed out (hint:intel_atomic_commit_ready+0x0/0x50 [i915])
[ 5327.541510] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5327.631452] show_signal_msg: 12 callbacks suppressed
[ 5327.631457] GpuWatchdog[5853]: segfault at 0 ip 000055b87d10bd0d sp 00007f531bb0e340 error 6 in brave[55b878c32000+7683000]
[ 5327.631469] Code: 48 c1 c9 03 48 81 f9 af 00 00 00 0f 87 c9 00 00 00 48 8d 15 29 95 3d fb f6 04 11 04 0f 84 b8 00 00 00 be 01 00 00 00 ff 50 30 <c7> 04 25 00 00 00 00 37 13 00 00 c6 05 11 55 a1 03 01 80 7d 8f 00
[ 5329.553509] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5331.537504] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5333.429527] Asynchronous wait on fence i915:gnome-shell[1808]:18c76 timed out (hint:intel_atomic_commit_ready+0x0/0x50 [i915])
[ 5333.553509] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5335.537520] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5337.553509] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5339.537531] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5341.553538] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5343.537539] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[ 5344.689562] Asynchronous wait on fence i915:gnome-shell[1808]:18c78 timed out (hint:intel_atomic_commit_ready+0x0/0x50 [i915])

So the contents of /sys/class/drm/card0/error1 here after

GPU HANG: ecode 9:1:0x00000000, hang on rcs0
Kernel: 5.4.0-2-amd64 x86_64
Driver: 20190822
Time: 1579608024 s 342685 us
Boottime: 5311 s 251410 us
Uptime: 5308 s 627007 us
Epoch: 4296220000 jiffies (250 HZ)
Capture: 4296220000 jiffies; 342528 ms ago, 0 ms after epoch
Reset count: 0
Suspend count: 0
Platform: COFFEELAKE
Subplatform: 0x0
PCI ID: 0x9bca
PCI Revision: 0x04
PCI Subsystem: 17aa:2292
IOMMU enabled?: 1
DMC loaded: no
DMC fw version: 0.0
GT awake: yes
RPM wakelock: yes
PM suspended: no
EIR: 0x00000000
IER: 0x08080000
GTIER[0]: 0x01010101
GTIER[1]: 0x01010101
GTIER[2]: 0x00000070
GTIER[3]: 0x00000101
PGTBL_ER: 0x00000000
FORCEWAKE: 0x00010001
DERRMR: 0x2077efef
CCID: 0x00000000
  fence[0] = 00000000
  fence[1] = 00000000
  fence[2] = 00000000
  fence[3] = 00000000
  fence[4] = 00000000
  fence[5] = 00000000
  fence[6] = 00000000
  fence[7] = 00000000
  fence[8] = 00000000
  fence[9] = 00000000
  fence[10] = 00000000
  fence[11] = 00000000
  fence[12] = 00000000
  fence[13] = 00000000
  fence[14] = 00000000
  fence[15] = 00000000
  fence[16] = 00000000
  fence[17] = 00000000
  fence[18] = 00000000
  fence[19] = 00000000
  fence[20] = 00000000
  fence[21] = 00000000
  fence[22] = 00000000
  fence[23] = 00000000
  fence[24] = 00000000
  fence[25] = 00000000
  fence[26] = 00000000
  fence[27] = 00000000
  fence[28] = 00000000
  fence[29] = 00000000
  fence[30] = 00000000
  fence[31] = 00000000
ERROR: 0x00000000
DONE_REG: 0xffffffff
FAULT_TLB_DATA: 0x00000010 0xf07feac5
Num Pipes: 3
Pipe [0]:
  Power: on
  SRC: 0eff086f
  STAT: 00000000
Plane [0]:
  CNTR: 00000000
  STRIDE: 0000001e
  SURF: 00000000
  TILEOFF: 00000000
Cursor [0]:
  CNTR: 00000000
  POS: 00000000
  BASE: 00000000
Pipe [1]:
  Power: on
  SRC: 09ff063f
  STAT: 00000000
Plane [1]:
  CNTR: c4042400
  STRIDE: 00000014
  SURF: 02100000
  TILEOFF: 00000000
Cursor [1]:
  CNTR: 04000023
  POS: 03b701cc
  BASE: 02040000
Pipe [2]:
  Power: on
  SRC: 00000000
  STAT: 00000000
Plane [2]:
  CNTR: 00000000
  STRIDE: 00000000
  SURF: 00000000
  TILEOFF: 00000000
Cursor [2]:
  CNTR: 00000000
  POS: 00000000
  BASE: 00000000
CPU transcoder: A
  Power: on
  CONF: 00000000
  HTOTAL: 00000000
  HBLANK: 00000000
  HSYNC: 00000000
  VTOTAL: 00000000
  VBLANK: 00000000
  VSYNC: 00000000
CPU transcoder: B
  Power: on
  CONF: c0000000
  HTOTAL: 0a9f09ff
  HBLANK: 0a9f09ff
  HSYNC: 0a4f0a2f
  VTOTAL: 066d063f
  VBLANK: 066d063f
  VSYNC: 06480642
CPU transcoder: C
  Power: on
  CONF: 00000000
  HTOTAL: 00000000
  HBLANK: 00000000
  HSYNC: 00000000
  VTOTAL: 00000000
  VBLANK: 00000000
  VSYNC: 00000000
CPU transcoder: EDP
  Power: on
  CONF: 00000000
  HTOTAL: 0f9f0eff
  HBLANK: 0f9f0eff
  HSYNC: 0f4f0f2f
  VTOTAL: 08ad086f
  VBLANK: 08ad086f
  VSYNC: 08770872
is_mobile: no
is_lp: no
require_force_probe: no
has_64bit_reloc: yes
gpu_reset_clobbers_display: no
has_reset_engine: yes
has_fpga_dbg: yes
has_global_mocs: no
has_gt_uc: yes
has_l3_dpf: no
has_llc: yes
has_logical_ring_contexts: yes
has_logical_ring_elsq: no
has_logical_ring_preemption: yes
has_pooled_eu: no
has_rc6: yes
has_rc6p: no
has_rps: yes
has_runtime_pm: yes
has_snoop: no
has_coherent_ggtt: yes
unfenced_needs_alignment: no
hws_needs_physical: no
cursor_needs_physical: no
has_csr: yes
has_ddi: yes
has_dp_mst: yes
has_fbc: yes
has_gmch: no
has_hotplug: yes
has_ipc: yes
has_modular_fia: no
has_overlay: no
has_psr: yes
overlay_needs_physical: no
supports_tv: no
Has logical contexts? yes
scheduler: 1f
slice0: 3 subslice(s) (0x7):
	subslice0: 8 EUs (0xff)
	subslice1: 8 EUs (0xff)
	subslice2: 8 EUs (0xff)
	subslice3: 0 EUs (0x0)
slice1: 0 subslice(s) (0x0):
	subslice0: 0 EUs (0x0)
	subslice1: 0 EUs (0x0)
	subslice2: 0 EUs (0x0)
	subslice3: 0 EUs (0x0)
slice2: 0 subslice(s) (0x0):
	subslice0: 0 EUs (0x0)
	subslice1: 0 EUs (0x0)
	subslice2: 0 EUs (0x0)
	subslice3: 0 EUs (0x0)
i915.vbt_firmware=(null)
i915.modeset=-1
i915.lvds_channel_mode=0
i915.panel_use_ssc=-1
i915.vbt_sdvo_panel_type=-1
i915.enable_dc=-1
i915.enable_fbc=1
i915.enable_psr=-1
i915.disable_power_well=1
i915.enable_ips=1
i915.invert_brightness=0
i915.enable_guc=0
i915.guc_log_level=-1
i915.guc_firmware_path=(null)
i915.huc_firmware_path=(null)
i915.dmc_firmware_path=(null)
i915.mmio_debug=0
i915.edp_vswing=0
i915.reset=2
i915.inject_load_failure=0
i915.fastboot=-1
i915.enable_dpcd_backlight=0
i915.force_probe=
i915.alpha_support=no
i915.enable_hangcheck=yes
i915.prefault_disable=no
i915.load_detect_test=no
i915.force_reset_modeset_test=no
i915.error_capture=yes
i915.disable_display=no
i915.verbose_state_checks=yes
i915.nuclear_pageflip=no
i915.enable_dp_mst=yes
i915.enable_gvt=no
GuC firmware: 
	status: DISABLED
	version: wanted 33.0, found 0.0
	uCode: 0 bytes
	RSA: 0 bytes
HuC firmware: (null)
	status: N/A
	version: wanted 0.0, found 0.0
	uCode: 0 bytes
	RSA: 0 bytes

I hope it will help to identify the problem... :) thanks guys

Similar hangs seem to happen quite often with 5.4 kernels. Here's another one with 5.4.13:

[58050.477249] i915 0000:00:02.0: GPU HANG: ecode 9:1:0x00000000, hang on rcs0
[58050.477252] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[58050.477253] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[58050.477254] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[58050.477255] The GPU crash dump is required to analyze GPU hangs, so please always attach it.
[58050.477257] GPU crash dump saved to /sys/class/drm/card0/error
[58050.478267] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0

Contents of /sys/class/drm/card0/error:

GPU HANG: ecode 9:1:0x00000000, hang on rcs0
Kernel: 5.4.13-gentoo x86_64
Driver: 20190822
Time: 1579678013 s 535471 us
Boottime: 58050 s 469268 us
Uptime: 58043 s 666475 us
Epoch: 4352712064 jiffies (1000 HZ)
Capture: 4352712064 jiffies; 139084 ms ago, 0 ms after epoch
Reset count: 0
Suspend count: 0
Platform: COFFEELAKE
Subplatform: 0x1
PCI ID: 0x3ea0
PCI Revision: 0x02
PCI Subsystem: 17aa:2278
IOMMU enabled?: 1
DMC loaded: yes
DMC fw version: 1.4
GT awake: yes
RPM wakelock: yes
PM suspended: no
EIR: 0x00000000
IER: 0x08080000
GTIER[0]: 0x01010101
GTIER[1]: 0x01010101
GTIER[2]: 0x00000070
GTIER[3]: 0x00000101
PGTBL_ER: 0x00000000
FORCEWAKE: 0x00010001
DERRMR: 0x2077efef
CCID: 0x00000000
  fence[0] = 4dc603b045c0001
  fence[1] = 1c6803b01480001
  fence[2] = 264003701fe9001
  fence[3] = 537603704dc7001
  fence[4] = c0701f00808003
  fence[5] = 2da203b02641001
  fence[6] = 3da803b035c0001
  fence[7] = 45a803b03dc0001
  fence[8] = 358b03b02da3001
  fence[9] = 144603b00c40001
  fence[10] = 1d8300701c84003
  fence[11] = 5e4603b05640001
  fence[12] = 668603b05e80001
  fence[13] = 00000000
  fence[14] = 00000000
  fence[15] = 00000000
  fence[16] = 00000000
  fence[17] = 00000000
  fence[18] = 00000000
  fence[19] = 00000000
  fence[20] = 00000000
  fence[21] = 00000000
  fence[22] = 00000000
  fence[23] = 00000000
  fence[24] = 00000000
  fence[25] = 00000000
  fence[26] = 00000000
  fence[27] = 00000000
  fence[28] = 00000000
  fence[29] = 00000000
  fence[30] = 00000000
  fence[31] = 00000000
ERROR: 0x00000000
DONE_REG: 0xffffffff
FAULT_TLB_DATA: 0x0000000a 0x6c639a0b
Num Pipes: 3
Pipe [0]:
  Power: on
  SRC: 077f0437
  STAT: 00000000
Plane [0]:
  CNTR: c4042400
  STRIDE: 0000000f
  SURF: 05e80000
  TILEOFF: 00000000
Cursor [0]:
  CNTR: 04000027
  POS: 023d018e
  BASE: 01c80000
Pipe [1]:
  Power: off
  SRC: 00000000
  STAT: 00000000
Plane [1]:
  CNTR: 00000000
  STRIDE: 00000000
  SURF: 00000000
  TILEOFF: 00000000
Cursor [1]:
  CNTR: 00000000
  POS: 00000000
  BASE: 00000000
Pipe [2]:
  Power: off
  SRC: 00000000
  STAT: 00000000
Plane [2]:
  CNTR: 00000000
  STRIDE: 00000000
  SURF: 00000000
  TILEOFF: 00000000
Cursor [2]:
  CNTR: 00000000
  POS: 00000000
  BASE: 00000000
CPU transcoder: A
  Power: off
  CONF: 00000000
  HTOTAL: 00000000
  HBLANK: 00000000
  HSYNC: 00000000
  VTOTAL: 00000000
  VBLANK: 00000000
  VSYNC: 00000000
CPU transcoder: A
  Power: off
  CONF: 00000000
  HTOTAL: 00000000
  HBLANK: 00000000
  HSYNC: 00000000
  VTOTAL: 00000000
  VBLANK: 00000000
  VSYNC: 00000000
CPU transcoder: A
  Power: off
  CONF: 00000000
  HTOTAL: 00000000
  HBLANK: 00000000
  HSYNC: 00000000
  VTOTAL: 00000000
  VBLANK: 00000000
  VSYNC: 00000000
CPU transcoder: EDP
  Power: on
  CONF: c0000000
  HTOTAL: 08c9077f
  HBLANK: 08c9077f
  HSYNC: 080b07cf
  VTOTAL: 046b0437
  VBLANK: 046b0437
  VSYNC: 0445043d
is_mobile: no
is_lp: no
require_force_probe: no
has_64bit_reloc: yes
gpu_reset_clobbers_display: no
has_reset_engine: yes
has_fpga_dbg: yes
has_global_mocs: no
has_gt_uc: yes
has_l3_dpf: no
has_llc: yes
has_logical_ring_contexts: yes
has_logical_ring_elsq: no
has_logical_ring_preemption: yes
has_pooled_eu: no
has_rc6: yes
has_rc6p: no
has_rps: yes
has_runtime_pm: yes
has_snoop: no
has_coherent_ggtt: yes
unfenced_needs_alignment: no
hws_needs_physical: no
cursor_needs_physical: no
has_csr: yes
has_ddi: yes
has_dp_mst: yes
has_fbc: yes
has_gmch: no
has_hotplug: yes
has_ipc: yes
has_modular_fia: no
has_overlay: no
has_psr: yes
overlay_needs_physical: no
supports_tv: no
Has logical contexts? yes
scheduler: 1f
slice0: 3 subslice(s) (0x7):
        subslice0: 8 EUs (0xff)
        subslice1: 8 EUs (0xff)
        subslice2: 8 EUs (0xff)
        subslice3: 0 EUs (0x0)
slice1: 0 subslice(s) (0x0):
        subslice0: 0 EUs (0x0)
        subslice1: 0 EUs (0x0)
        subslice2: 0 EUs (0x0)
        subslice3: 0 EUs (0x0)
slice2: 0 subslice(s) (0x0):
        subslice0: 0 EUs (0x0)
        subslice1: 0 EUs (0x0)
        subslice2: 0 EUs (0x0)
        subslice3: 0 EUs (0x0)
i915.vbt_firmware=(null)
i915.modeset=-1
i915.lvds_channel_mode=0
i915.panel_use_ssc=-1
i915.vbt_sdvo_panel_type=-1
i915.enable_dc=-1
i915.enable_fbc=1
i915.enable_psr=-1
i915.disable_power_well=1
i915.enable_ips=1
i915.invert_brightness=0
i915.enable_guc=0
i915.guc_log_level=-1
i915.guc_firmware_path=(null)
i915.huc_firmware_path=(null)
i915.dmc_firmware_path=(null)
i915.mmio_debug=0
i915.edp_vswing=0
i915.reset=2
i915.inject_load_failure=0
i915.fastboot=-1
i915.enable_dpcd_backlight=0
i915.force_probe=
i915.alpha_support=no
i915.enable_hangcheck=yes
i915.prefault_disable=no
i915.load_detect_test=no
i915.force_reset_modeset_test=no
i915.error_capture=yes
i915.disable_display=no
i915.verbose_state_checks=yes
i915.nuclear_pageflip=no
i915.enable_dp_mst=yes
i915.enable_gvt=no
GuC firmware: 
        status: DISABLED
        version: wanted 33.0, found 0.0
        uCode: 0 bytes
        RSA: 0 bytes
HuC firmware: (null)
        status: N/A
        version: wanted 0.0, found 0.0
        uCode: 0 bytes
        RSA: 0 bytes

I forgot to mention, that the hardware is a Lenovo T490 laptop with a Intel(R) Core(TM) i7-8565U CPU and 00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (Whiskey Lake) (rev 02)

I can report a similar problem: long freeze (15s). System information:

kernel 5.5.1-arch1-1
Dell XPS15 9560 with archlinux
Intel(R) Core(TM) i7-7700HQ CPU
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 630 (rev 04)

Note that I updated to kernel 5.5 because of the terrible drm/intel#673 - no idea if both bugs are linked (or system subjected to the first are likely to be subjected to that one).

journald/dmesg contains:

Feb 05 12:17:21 wolf359 kernel: DMAR: DRHD: handling fault status reg 3
Feb 05 12:17:21 wolf359 kernel: DMAR: [DMA Write] Request device [00:02.0] PASID ffffffff fault addr fffffffefc00a000 [fault reason 07] Next page table ptr is invalid
Feb 05 12:17:32 wolf359 kernel: Asynchronous wait on fence i915:Xorg[746]:abe980 timed out (hint:intel_atomic_commit_ready+0x0/0x50 [i915])
Feb 05 12:17:32 wolf359 kernel: Asynchronous wait on fence i915:Xorg[746]:abe980 timed out (hint:intel_atomic_commit_ready+0x0/0x50 [i915])
Feb 05 12:17:34 wolf359 kernel: i915 0000:00:02.0: Resetting rcs0 for preemption time out

But I don't have anything in usual /sys/class/drm/card0/error

i915 config:

sudo systool -v -m i915                                                                            f:
Module = "i915"

  Attributes:
    coresize            = "2449408"
    initsize            = "0"
    initstate           = "live"
    refcnt              = "114"
    srcversion          = "0DFA24E0E886969AAA34DDA"
    taint               = ""
    uevent              = <store method only>

  Parameters:
    alpha_support       = "Y"
    disable_display     = "N"
    disable_power_well  = "0"
    dmc_firmware_path   = "(null)"
    edp_vswing          = "0"
    enable_dc           = "2"
    enable_dp_mst       = "Y"
    enable_dpcd_backlight= "0"
    enable_fbc          = "1"
    enable_guc          = "-1"
    enable_gvt          = "N"
    enable_hangcheck    = "Y"
    enable_ips          = "1"
    enable_psr          = "2"
    error_capture       = "Y"
    fastboot            = "-1"
    force_probe         = "*"
    force_reset_modeset_test= "N"
    guc_firmware_path   = "(null)"
    guc_log_level       = "-1"
    huc_firmware_path   = "(null)"
    invert_brightness   = "0"
    load_detect_test    = "N"
    lvds_channel_mode   = "0"
    mmio_debug          = "0"
    modeset             = "1"
    nuclear_pageflip    = "N"
    panel_use_ssc       = "-1"
    prefault_disable    = "N"
    reset               = "3"
    vbt_firmware        = "(null)"
    vbt_sdvo_panel_type = "-1"
    verbose_state_checks= "Y"

  Sections:
    .altinstr_aux       = "0xffffffffc12075db"
    .altinstr_replacement= "0xffffffffc120725e"
    .altinstructions    = "0xffffffffc1263b04"
    .bss                = "0xffffffffc12dfb00"
    .data..cacheline_aligned= "0xffffffffc12df080"
    .data..read_mostly  = "0xffffffffc12db060"
    .data.once          = "0xffffffffc12dafd8"
    .data               = "0xffffffffc12d2000"
    .exit.text          = "0xffffffffc1207580"
    .fixup              = "0xffffffffc1207647"
    .gnu.linkonce.this_module= "0xffffffffc12df780"
    .init.rodata        = "0xffffffffc0c5f000"
    .init.text          = "0xffffffffc0c5d000"
    .note.Linux         = "0xffffffffc1208024"
    .note.gnu.build-id  = "0xffffffffc1208000"
    .orc_unwind         = "0xffffffffc128f403"
    .orc_unwind_ip      = "0xffffffffc12645bb"
    .parainstructions   = "0xffffffffc12cfe98"
    .ref.data           = "0xffffffffc12db900"
    .rodata             = "0xffffffffc12080a0"
    .rodata.str1.1      = "0xffffffffc1254e59"
    .rodata.str1.8      = "0xffffffffc1230a70"
    .smp_locks          = "0xffffffffc1262c44"
    .strtab             = "0xffffffffc0c8c2c8"
    .symtab             = "0xffffffffc0c60000"
    .text               = "0xffffffffc10d0000"
    .text.unlikely      = "0xffffffffc1201615"
    __bpf_raw_tp_map    = "0xffffffffc12db100"
    __bug_table         = "0xffffffffc12d796c"
    __ex_table          = "0xffffffffc12cff44"
    __jump_table        = "0xffffffffc12d1000"
    __ksymtab_gpl       = "0xffffffffc120803c"
    __ksymtab_strings   = "0xffffffffc12d0034"
    __mcount_loc        = "0xffffffffc12294e0"
    __param             = "0xffffffffc12cf970"
    __tracepoints_ptrs  = "0xffffffffc12d00d0"
    __tracepoints_strings= "0xffffffffc12d01a0"
    __tracepoints       = "0xffffffffc12dca40"
    __verbose           = "0xffffffffc12dd6f0"
    _ftrace_events      = "0xffffffffc12db760"

Hope it helps.

This has gone unnoticed, because https://gitlab.freedesktop.org/drm/intel/wikis/How-to-file-i915-bugs

I've now decided to not pursue this any further.

closed

GPU hang with Linux 5.4.6

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GPU hang with Linux 5.4.6

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