[Bug 102586] System freeze with Kernels > 4.11.x (freeze on 4.12.x and 4.13.x)

Sat Oct 21 14:02:13 UTC 2017

https://bugs.freedesktop.org/show_bug.cgi?id=102586

jaar at lordsofts.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      i915 platform|BXT                         |KBL

--- Comment #8 from jaar at lordsofts.com ---
hello,

i upgraded to

xorg-server-1.19.5
mesa-17.2.3
libdrm-2.4.85
xf86-video-intel-2.99.917_p20171018
libva-intel-driver-1.8.3

and checked linux-4.13.8-gentoo

My GPU still hangs after some time (Apollo Lake CPU J4205 with Intel HD
Graphics 505)

linux-4.11.12-gentoo kernel is still stable.

It seems to be a kernel bug. I hope you get it somehow fixed.
Maybe by checking kernel changes from kernel 4.11 to kernel 4.12 as some code
in kernel 4.12 must have been changed that causes this issue?

Here is the latest dmesg:

2017-10-21T15:24:48+02:00 myserver kernel: [drm] GPU HANG: ecode
9:1:0xeeffefa1, in X [5541], reason: Hang on bcs0, action: reset
2017-10-21T15:24:48+02:00 myserver kernel: [drm] GPU hangs can indicate a bug
anywhere in the entire gfx stack, including userspace.
2017-10-21T15:24:48+02:00 myserver kernel: [drm] Please file a _new_ bug report
on bugs.freedesktop.org against DRI -> DRM/Intel
2017-10-21T15:24:48+02:00 myserver kernel: [drm] drm/i915 developers can then
reassign to the right component if it's not a kernel issue.
2017-10-21T15:24:48+02:00 myserver kernel: [drm] The gpu crash dump is required
to analyze gpu hangs, so please always attach it.
2017-10-21T15:24:48+02:00 myserver kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
2017-10-21T15:24:48+02:00 myserver kernel: drm/i915: Resetting chip after gpu
hang
2017-10-21T15:24:48+02:00 myserver kernel: BUG: unable to handle kernel NULL
pointer dereference at 0000000000000070
2017-10-21T15:24:48+02:00 myserver kernel: IP: reset_common_ring+0x9f/0xfa
[i915]
2017-10-21T15:24:48+02:00 myserver kernel: PGD 0 
2017-10-21T15:24:48+02:00 myserver kernel: P4D 0 
2017-10-21T15:24:48+02:00 myserver kernel: 
2017-10-21T15:24:48+02:00 myserver kernel: Oops: 0000 [#1] SMP
2017-10-21T15:24:48+02:00 myserver kernel: Modules linked in: sha1_ssse3
sha1_generic arc4 ppp_mppe ppp_async crc_ccitt ppp_generic slhc
nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack rfcomm algif_skcipher
af_alg xt_tcpudp iptable_filter ip_tables x_tables bnep autofs4 ipv6
rc_hauppauge em28xx_rc rc_core si2157 si2168 i2c_mux em28xx_dvb dvb_core
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic vboxpci(O)
vboxnetadp(O) input_leds btusb btrtl joydev btbcm vboxnetflt(O) btintel
bluetooth ecdh_generic rfkill em28xx tveeprom v4l2_common videodev
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm vboxdrv(O)
irqbypass crc32c_intel ghash_clmulni_intel pcspkr i2c_i801 thermal fan i915
iosf_mbi i2c_algo_bit battery drm_kms_helper snd_hda_intel syscopyarea
sysfillrect sysimgblt snd_hda_codec fb_sys_fops snd_hda_core
2017-10-21T15:24:48+02:00 myserver kernel: video snd_hwdep button drm snd_pcm
snd_timer i2c_core snd intel_gtt aesni_intel crypto_simd glue_helper cryptd
aes_x86_64 libiscsi scsi_transport_iscsi tg3 ptp pps_core libphy sky2 r8169
pcnet32 mii e1000 bnx2 fuse nfs lockd grace sunrpc multipath linear raid10
raid456 async_raid6_recov async_memcpy async_pq async_xor xor async_tx raid6_pq
raid1 raid0 dm_snapshot dm_bufio dm_crypt dm_mirror dm_region_hash dm_log
dm_mod dax hid_sunplus hid_sony led_class hid_samsung hid_pl hid_petalynx
hid_gyration sl811_hcd usbhid usb_storage aic94xx libsas lpfc crc_t10dif
crct10dif_common qla2xxx megaraid_sas megaraid_mbox megaraid_mm megaraid
aacraid sx8 DAC960 cciss 3w_9xxx 3w_xxxx mptsas scsi_transport_sas mptfc
scsi_transport_fc mptspi mptscsih mptbase atp870u dc395x qla1280 imm parport
dmx3191d
2017-10-21T15:24:48+02:00 myserver kernel: sym53c8xx gdth initio BusLogic
arcmsr aic7xxx aic79xx scsi_transport_spi sg pdc_adma sata_inic162x sata_mv
ata_piix ahci libahci sata_qstor sata_vsc sata_uli sata_sis sata_sx4 sata_nv
sata_via sata_svw sata_sil24 sata_sil sata_promise pata_sl82c105 pata_via
pata_jmicron pata_marvell pata_sis pata_netcell pata_pdc202xx_old pata_triflex
pata_atiixp pata_opti pata_amd pata_ali pata_it8213 pata_pcmcia pcmcia
pcmcia_core pata_ns87415 pata_ns87410 pata_serverworks pata_artop pata_it821x
pata_optidma pata_hpt3x2n pata_hpt3x3 pata_hpt37x pata_hpt366 pata_cmd64x
pata_efar pata_rz1000 pata_sil680 pata_radisys pata_pdc2027x pata_mpiix libata
2017-10-21T15:24:48+02:00 myserver kernel: CPU: 2 PID: 19994 Comm: kworker/2:1
Tainted: G           O    4.13.8-gentoo #1
2017-10-21T15:24:48+02:00 myserver kernel: Hardware name: To Be Filled By
O.E.M.
2017-10-21T15:24:48+02:00 myserver kernel: Workqueue: events_long
i915_hangcheck_elapsed [i915]
2017-10-21T15:24:48+02:00 myserver kernel: task: ffff88046f5c87c0 task.stack:
ffffc90003c98000
2017-10-21T15:24:48+02:00 myserver kernel: RIP:
0010:reset_common_ring+0x9f/0xfa [i915]
2017-10-21T15:24:48+02:00 myserver kernel: RSP: 0018:ffffc90003c9bbb0 EFLAGS:
00010246
2017-10-21T15:24:48+02:00 myserver kernel: RAX: 0000000000003f00 RBX:
ffff880383ebfd80 RCX: 0000000000004000
2017-10-21T15:24:48+02:00 myserver kernel: RDX: 0000000000003fff RSI:
ffff88046b5ea800 RDI: 0000000000000000
2017-10-21T15:24:48+02:00 myserver kernel: RBP: ffffc90003c9bbc8 R08:
ffff8804427f2000 R09: 0000000000000001
2017-10-21T15:24:48+02:00 myserver kernel: R10: ffffc90003c9baf0 R11:
0000000000000046 R12: ffff88046b5ea828
2017-10-21T15:24:48+02:00 myserver kernel: R13: ffff88046c192000 R14:
ffff88046f3c4d40 R15: ffff88046b5ea800
2017-10-21T15:24:48+02:00 myserver kernel: FS:  0000000000000000(0000)
GS:ffff88047fd00000(0000) knlGS:0000000000000000
2017-10-21T15:24:48+02:00 myserver kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
2017-10-21T15:24:48+02:00 myserver kernel: CR2: 0000000000000070 CR3:
0000000001809000 CR4: 00000000003406e0
2017-10-21T15:24:48+02:00 myserver kernel: Call Trace:
2017-10-21T15:24:48+02:00 myserver kernel: i915_gem_reset+0x28d/0x304 [i915]
2017-10-21T15:24:48+02:00 myserver kernel: ? g4x_do_reset+0x1fc/0x1fc [i915]
2017-10-21T15:24:48+02:00 myserver kernel: ? intel_gpu_reset+0x5c/0x69 [i915]
2017-10-21T15:24:48+02:00 myserver kernel: i915_reset+0xb5/0x14b [i915]
2017-10-21T15:24:48+02:00 myserver kernel: i915_reset_and_wakeup+0xcc/0x155
[i915]
2017-10-21T15:24:48+02:00 myserver kernel: i915_handle_error+0x1bc/0x1d6 [i915]
2017-10-21T15:24:48+02:00 myserver kernel: ? vscnprintf+0xd/0x23
2017-10-21T15:24:48+02:00 myserver kernel: ? scnprintf+0x36/0x3e
2017-10-21T15:24:48+02:00 myserver kernel: hangcheck_declare_hang+0xc6/0xd5
[i915]
2017-10-21T15:24:48+02:00 myserver kernel: ? fwtable_read32+0xf7/0x105 [i915]
2017-10-21T15:24:48+02:00 myserver kernel: ?
intel_engine_get_active_head+0x71/0xb7 [i915]
2017-10-21T15:24:48+02:00 myserver kernel: i915_hangcheck_elapsed+0x1fa/0x239
[i915]
2017-10-21T15:24:48+02:00 myserver kernel: process_one_work+0x149/0x236
2017-10-21T15:24:48+02:00 myserver kernel: ? rescuer_thread+0x264/0x264
2017-10-21T15:24:48+02:00 myserver kernel: worker_thread+0x1cf/0x296
2017-10-21T15:24:48+02:00 myserver kernel: ? rescuer_thread+0x264/0x264
2017-10-21T15:24:48+02:00 myserver kernel: kthread+0x11d/0x125
2017-10-21T15:24:48+02:00 myserver kernel: ? kthread_create_on_node+0x3a/0x3a
2017-10-21T15:24:48+02:00 myserver kernel: ret_from_fork+0x22/0x30
2017-10-21T15:24:48+02:00 myserver kernel: Code: 00 89 50 14 48 8b 83 80 00 00
00 8b 93 c0 01 00 00 89 50 20 48 8b bb 80 00 00 00 e8 0b 1c 00 00 49 8b bd a0
02 00 00 48 83 e7 fc <48> 8b 47 70 48 39 43 70 74 23 48 85 ff 74 05 f0 ff 0f 74
3f 49 
2017-10-21T15:24:48+02:00 myserver kernel: RIP: reset_common_ring+0x9f/0xfa
[i915] RSP: ffffc90003c9bbb0
2017-10-21T15:24:48+02:00 myserver kernel: CR2: 0000000000000070
2017-10-21T15:24:48+02:00 myserver kernel: ---[ end trace a41958adbee23beb ]---

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