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<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 7:0:0x85dffffc"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92382">92382</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>GPU HANG: ecode 7:0:0x85dffffc
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>torfaas@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Fedora 21:
Linux **** 4.1.8-100.fc21.x86_64 #1 SMP Tue Sep 22 12:13:06 UTC 2015 x86_64
x86_64 x86_64 GNU/Linux
To reproduce visit: <a href="http://fractalfantasy.net/#/4/uncanny_valley">http://fractalfantasy.net/#/4/uncanny_valley</a>
[ 158.714617] [drm] stuck on render ring
[ 158.715237] [drm] GPU HANG: ecode 7:0:0x85dffffc, in chrome [2546], reason:
Ring hung, action: reset
[ 158.715238] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 158.715239] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 158.715239] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 158.715240] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 158.715240] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 158.715248] ------------[ cut here ]------------
[ 158.715285] WARNING: CPU: 1 PID: 2380 at
drivers/gpu/drm/i915/intel_display.c:10007
intel_mmio_flip_work_func+0x30a/0x340 [i915]()
[ 158.715286] WARN_ON(__i915_wait_request(mmio_flip->req, crtc->reset_counter,
false, NULL, NULL) != 0)
[ 158.715286] Modules linked in:
[ 158.715288] bnep bluetooth rfkill fuse xt_CHECKSUM ipt_MASQUERADE
nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast
ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat
ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat
nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security
ip6table_raw ip6table_filter ip6_tables iptable_nat vboxpci(OE)
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack vboxnetadp(OE)
iptable_mangle vboxnetflt(OE) iptable_security iptable_raw vboxdrv(OE) vfat fat
intel_rapl snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic
iosf_mbi snd_soc_rt5640 snd_soc_rl6231 snd_hda_intel snd_hda_controller
snd_soc_core snd_hda_codec snd_hda_core snd_compress snd_hwdep
snd_pcm_dmaengine snd_seq
[ 158.715308] x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul
crc32_pclmul snd_seq_device snd_pcm crc32c_intel snd_timer snd soundcore
regmap_i2c iTCO_wdt iTCO_vendor_support snd_soc_sst_acpi ghash_clmulni_intel
lpc_ich dw_dmac mfd_core mei_me dw_dmac_core mei shpchp tpm_tis tpm i2c_i801
i2c_designware_platform i2c_designware_core acpi_pad nfsd auth_rpcgss nfs_acl
lockd grace sunrpc i915 i2c_algo_bit drm_kms_helper drm r8169 mii sdhci_acpi
sdhci mmc_core video i2c_hid
[ 158.715325] CPU: 1 PID: 2380 Comm: kworker/1:3 Tainted: G OE
4.1.8-100.fc21.x86_64 #1
[ 158.715326] Hardware name: Shuttle Inc. XH97V/FH97, BIOS 1.02 08/28/2014
[ 158.715342] Workqueue: events intel_mmio_flip_work_func [i915]
[ 158.715343] 0000000000000000 00000000f48d30f2 ffff8803dc47fcd8
ffffffff81792065
[ 158.715345] 0000000000000000 ffff8803dc47fd30 ffff8803dc47fd18
ffffffff810a163a
[ 158.715346] ffff8803dc47fce8 ffff880408e3a8b8 ffff88040afbc240
ffff880408e3a000
[ 158.715348] Call Trace:
[ 158.715353] [<ffffffff81792065>] dump_stack+0x45/0x57
[ 158.715356] [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
[ 158.715358] [<ffffffff810a16c5>] warn_slowpath_fmt+0x55/0x70
[ 158.715375] [<ffffffffa017588a>] intel_mmio_flip_work_func+0x30a/0x340
[i915]
[ 158.715377] [<ffffffff810ba5ac>] process_one_work+0x14c/0x400
[ 158.715379] [<ffffffff810bb043>] worker_thread+0x53/0x490
[ 158.715381] [<ffffffff810baff0>] ? rescuer_thread+0x300/0x300
[ 158.715382] [<ffffffff810baff0>] ? rescuer_thread+0x300/0x300
[ 158.715383] [<ffffffff810c06c8>] kthread+0xd8/0xf0
[ 158.715385] [<ffffffff810c05f0>] ? kthread_create_on_node+0x1b0/0x1b0
[ 158.715387] [<ffffffff81798d22>] ret_from_fork+0x42/0x70
[ 158.715388] [<ffffffff810c05f0>] ? kthread_create_on_node+0x1b0/0x1b0
[ 158.715389] ---[ end trace 51f1683840700ce4 ]---
[ 158.715395] ------------[ cut here ]------------
[ 158.715407] WARNING: CPU: 1 PID: 219 at
drivers/gpu/drm/i915/intel_display.c:10007
intel_mmio_flip_work_func+0x30a/0x340 [i915]()
[ 158.715408] WARN_ON(__i915_wait_request(mmio_flip->req, crtc->reset_counter,
false, NULL, NULL) != 0)
[ 158.715408] Modules linked in:
[ 158.715409] bnep bluetooth rfkill fuse xt_CHECKSUM ipt_MASQUERADE
nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast
ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat
ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat
nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security
ip6table_raw ip6table_filter ip6_tables iptable_nat vboxpci(OE)
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack vboxnetadp(OE)
iptable_mangle vboxnetflt(OE) iptable_security iptable_raw vboxdrv(OE) vfat fat
intel_rapl snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic
iosf_mbi snd_soc_rt5640 snd_soc_rl6231 snd_hda_intel snd_hda_controller
snd_soc_core snd_hda_codec snd_hda_core snd_compress snd_hwdep
snd_pcm_dmaengine snd_seq
[ 158.715424] x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul
crc32_pclmul snd_seq_device snd_pcm crc32c_intel snd_timer snd soundcore
regmap_i2c iTCO_wdt iTCO_vendor_support snd_soc_sst_acpi ghash_clmulni_intel
lpc_ich dw_dmac mfd_core mei_me dw_dmac_core mei shpchp tpm_tis tpm i2c_i801
i2c_designware_platform i2c_designware_core acpi_pad nfsd auth_rpcgss nfs_acl
lockd grace sunrpc i915 i2c_algo_bit drm_kms_helper drm r8169 mii sdhci_acpi
sdhci mmc_core video i2c_hid
[ 158.715438] CPU: 1 PID: 219 Comm: kworker/1:2 Tainted: G W OE
4.1.8-100.fc21.x86_64 #1
[ 158.715438] Hardware name: Shuttle Inc. XH97V/FH97, BIOS 1.02 08/28/2014
[ 158.715450] Workqueue: events intel_mmio_flip_work_func [i915]
[ 158.715451] 0000000000000000 0000000020e73287 ffff88040a38fcd8
ffffffff81792065
[ 158.715452] 0000000000000000 ffff88040a38fd30 ffff88040a38fd18
ffffffff810a163a
[ 158.715453] ffff88040a38fce8 ffff880408e398b8 ffff88040a353a80
ffff880408e39000
[ 158.715455] Call Trace:
[ 158.715457] [<ffffffff81792065>] dump_stack+0x45/0x57
[ 158.715459] [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
[ 158.715461] [<ffffffff810a16c5>] warn_slowpath_fmt+0x55/0x70
[ 158.715474] [<ffffffffa017588a>] intel_mmio_flip_work_func+0x30a/0x340
[i915]
[ 158.715476] [<ffffffff810ba5ac>] process_one_work+0x14c/0x400
[ 158.715478] [<ffffffff810bb043>] worker_thread+0x53/0x490
[ 158.715480] [<ffffffff810baff0>] ? rescuer_thread+0x300/0x300
[ 158.715481] [<ffffffff810baff0>] ? rescuer_thread+0x300/0x300
[ 158.715482] [<ffffffff810c06c8>] kthread+0xd8/0xf0
[ 158.715483] [<ffffffff810c05f0>] ? kthread_create_on_node+0x1b0/0x1b0
[ 158.715485] [<ffffffff81798d22>] ret_from_fork+0x42/0x70
[ 158.715486] [<ffffffff810c05f0>] ? kthread_create_on_node+0x1b0/0x1b0
[ 158.715487] ---[ end trace 51f1683840700ce5 ]---
[ 158.716396] drm/i915: Resetting chip after gpu hang</pre>
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