[Bug 93571] New: GPU HANG: ecode 8:0:0x85df3c1b, in Borderlands2 [3479], reason: Ring hung

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jan 3 17:23:56 PST 2016 

https://bugs.freedesktop.org/show_bug.cgi?id=93571

            Bug ID: 93571
           Summary: GPU HANG: ecode 8:0:0x85df3c1b, in Borderlands2
                    [3479], reason: Ring hung
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: tdaitx at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 120784
  --> https://bugs.freedesktop.org/attachment.cgi?id=120784&action=edit
GPU crash dump from /sys/class/drm/card0/error

While running Borderlands 2 on an Asus UX303LA running Ubuntu 15.04 (Wily) it
hangs very often. Usually it hangs in 1 or 3 minutes after a game starts, on a
good day I can play for about 15~30 minutes before the first hang.

Happens on 15.04 mesa drivers as well as the ones from oibaf
(http://ppa.launchpad.net/oibaf/graphics-drivers/ubuntu).


dmesg from first hang
-----
[  561.357624] [drm] stuck on render ring
[  561.366850] [drm] GPU HANG: ecode 8:0:0x85df3c1b, in Borderlands2 [3479],
reason: Ring hung, action: reset
[  561.366852] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[  561.366853] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[  561.366854] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[  561.366855] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[  561.366857] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  561.369331] drm/i915: Resetting chip after gpu hang
[  567.362378] [drm] stuck on render ring
[  567.368586] [drm] GPU HANG: ecode 8:0:0x85dffffb, in Borderlands2 [3479],
reason: Ring hung, action: reset
[  567.370470] drm/i915: Resetting chip after gpu hang
[  567.383705] show_signal_msg: 52 callbacks suppressed
[  567.383709] Borderlands2[3479]: segfault at 79438 ip 00000000091c4352 sp
00000000ffddfc40 error 6 in Borderlands2[8048000+235a000]


further hangs:
[  872.692295] [drm] stuck on render ring
[  872.699387] [drm] GPU HANG: ecode 8:0:0x85dffffb, in Borderlands2 [3767],
reason: Ring hung, action: reset
[  872.702364] drm/i915: Resetting chip after gpu hang
[ 1072.911271] [drm] stuck on render ring
[ 1072.919318] [drm] GPU HANG: ecode 8:0:0x85dffffb, in Borderlands2 [3767],
reason: Ring hung, action: reset
[ 1072.922381] drm/i915: Resetting chip after gpu hang
[ 1078.905058] [drm] stuck on render ring
[ 1078.912613] [drm] GPU HANG: ecode 8:0:0x85df3c1b, in Borderlands2 [3767],
reason: Ring hung, action: reset
[ 1078.914904] drm/i915: Resetting chip after gpu hang
[ 1078.929812] Borderlands2[3767]: segfault at 75bb8 ip 00000000091c4352 sp
00000000ffcda580 error 6 in Borderlands2[8048000+235a000]




I'm not sure if this is related, but every time I start my computer I see the
following message in dmesg:

[   59.392871] ------------[ cut here ]------------
[   59.392894] WARNING: CPU: 1 PID: 0 at
/build/linux-cRemOf/linux-4.2.0/drivers/gpu/drm/i915/intel_uncore.c:620
hsw_unclaimed_reg_debug+0x6d/0x90 [i915]()
[   59.392895] Unclaimed register detected before reading register 0x22390
[   59.392896] Modules linked in: ctr ccm rfcomm xt_conntrack ipt_REJECT
nf_reject_ipv4 xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
xt_tcpudp bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables
iptable_filter ip_tables x_tables binfmt_misc bnep arc4 iwlmvm mac80211
asus_nb_wmi asus_wmi uvcvideo sparse_keymap videobuf2_vmalloc videobuf2_memops
videobuf2_core hid_sony iwlwifi intel_rapl x86_pkg_temp_thermal v4l2_common
intel_powerclamp ff_memless coretemp videodev media btusb snd_hda_codec_hdmi
snd_hda_codec_conexant snd_hda_codec_generic input_leds joydev btrtl btbcm
btintel serio_raw bluetooth cfg80211 snd_hda_intel snd_soc_rt5640
snd_soc_rl6231 snd_soc_core lpc_ich snd_hda_codec hid_multitouch
[   59.392929]  mei_me mei snd_compress shpchp snd_hda_core snd_hwdep
processor_thermal_device ac97_bus intel_soc_dts_iosf snd_pcm_dmaengine iosf_mbi
snd_pcm snd_timer int3400_thermal dw_dmac acpi_thermal_rel dw_dmac_core
int3402_thermal snd int340x_thermal_zone soundcore 8250_dw kvm_intel acpi_als
mac_hid kvm i2c_designware_platform kfifo_buf i2c_designware_core
snd_soc_sst_acpi industrialio spi_pxa2xx_platform acpi_pad parport_pc ppdev lp
parport sunrpc acpi_call(OE) autofs4 btrfs xor raid6_pq drbg ansi_cprng
algif_skcipher af_alg dm_crypt hid_generic usbhid psmouse i915 crct10dif_pclmul
crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper
i2c_algo_bit cryptd drm_kms_helper drm ahci libahci wmi video sdhci_acpi sdhci
i2c_hid hid
[   59.392962] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G           OE  
4.2.0-22-generic #27-Ubuntu
[   59.392963] Hardware name: ASUSTeK COMPUTER INC. UX303LAB/UX303LAB, BIOS
UX303LAB.203 12/11/2014
[   59.392965]  0000000000000000 8995c010696f2a81 ffff88021ec83c78
ffffffff817e94c9
[   59.392967]  0000000000000000 ffff88021ec83cd0 ffff88021ec83cb8
ffffffff8107b3d6
[   59.392969]  0000000000000000 ffff88007fa70000 0000000000022390
ffff88007fa743c8
[   59.392970] Call Trace:
[   59.392972]  <IRQ>  [<ffffffff817e94c9>] dump_stack+0x45/0x57
[   59.392978]  [<ffffffff8107b3d6>] warn_slowpath_common+0x86/0xc0
[   59.392980]  [<ffffffff8107b465>] warn_slowpath_fmt+0x55/0x70
[   59.392993]  [<ffffffffc01f714d>] hsw_unclaimed_reg_debug+0x6d/0x90 [i915]
[   59.392995]  [<ffffffff817f0067>] ? _raw_spin_lock_irqsave+0x37/0x40
[   59.393005]  [<ffffffffc01f95f9>] gen6_read32+0x59/0x180 [i915]
[   59.393016]  [<ffffffffc01ee788>] intel_lrc_irq_handler+0xc8/0x220 [i915]
[   59.393025]  [<ffffffffc01e5297>] gen8_gt_irq_handler+0x217/0x240 [i915]
[   59.393034]  [<ffffffffc01e535e>] gen8_irq_handler+0x9e/0x590 [i915]
[   59.393036]  [<ffffffff810d4284>] handle_irq_event_percpu+0x74/0x180
[   59.393038]  [<ffffffff810d43d9>] handle_irq_event+0x49/0x70
[   59.393040]  [<ffffffff810d7751>] handle_edge_irq+0x81/0x150
[   59.393042]  [<ffffffff810172b5>] handle_irq+0x25/0x40
[   59.393044]  [<ffffffff817f2eaf>] do_IRQ+0x4f/0xe0
[   59.393046]  [<ffffffff817f0e2b>] common_interrupt+0x6b/0x6b
[   59.393047]  <EOI>  [<ffffffff810e78a4>] ? enqueue_hrtimer+0x44/0x80
[   59.393051]  [<ffffffff816870b0>] ? cpuidle_enter_state+0x130/0x270
[   59.393052]  [<ffffffff8168708b>] ? cpuidle_enter_state+0x10b/0x270
[   59.393054]  [<ffffffff81687227>] cpuidle_enter+0x17/0x20
[   59.393056]  [<ffffffff810bd4f2>] call_cpuidle+0x32/0x60
[   59.393057]  [<ffffffff81687203>] ? cpuidle_select+0x13/0x20
[   59.393059]  [<ffffffff810bd788>] cpu_startup_entry+0x268/0x320
[   59.393061]  [<ffffffff8104d3d3>] start_secondary+0x183/0x1c0
[   59.393063] ---[ end trace 2ee219074b7f3e5f ]---

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