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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - GM965 GPU lockup reliably produced by Chrome stable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78483">78483</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>GM965 GPU lockup reliably produced by Chrome stable
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mhw-freedesktop@kremvax.net
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=98746" name="attach_98746" title="/sys/class/drm/card0/error">attachment 98746</a> <a href="attachment.cgi?id=98746&action=edit" title="/sys/class/drm/card0/error">[details]</a></span>
/sys/class/drm/card0/error
I'm getting a reliable GPU lockup triggered by a specific action within Chrome
(clicking on the Delicious extension button, which opens a little popover). As
with similar reports, the screen goes blank but the machine is still running. I
can log in over ssh and shut things down cleanly, or poke around to see what's
gone wrong.
I've figured out that I can avoid the issue by running Chrome with the
'--disable-gpu-compositing' flag. Without that flag I can reliably reproduce
the crash.
Here's the relevant part of the system log:
May 9 11:21:56 sputnik kernel: [ 76.820034] [drm] stuck on render ring
May 9 11:21:56 sputnik kernel: [ 76.820043] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
May 9 11:21:56 sputnik kernel: [ 76.820046] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
May 9 11:21:56 sputnik kernel: [ 76.820049] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
May 9 11:21:56 sputnik kernel: [ 76.820052] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel issue.
May 9 11:21:56 sputnik kernel: [ 76.820055] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
May 9 11:21:56 sputnik kernel: [ 76.820995] [drm:i915_set_reset_status]
*ERROR* render ring hung inside bo (0x4726000 ctx 0) at 0x4726344
May 9 11:21:56 sputnik kernel: [ 76.880940] [UFW BLOCK] IN=eth0 OUT=
MAC=01:00:5e:00:00:01:00:88:65:42:ed:fa:08:00 SRC=192.168.1.76 DST=224.0.0.1
LEN=44 TOS=0x00 PREC=0x00 TTL=1 ID=33012 PROTO=UDP SPT=63819 DPT=8612 LEN=24
May 9 11:21:56 sputnik kernel: [ 76.900083] [drm] GMBUS [i915 gmbus vga]
timed out, falling back to bit banging on pin 2
May 9 11:21:57 sputnik kernel: [ 77.332068] [drm:i915_reset] *ERROR* Failed
to reset chip.
May 9 11:21:57 sputnik gnome-session[2699]: WARNING: App 'compiz.desktop'
exited with code 1
May 9 11:21:57 sputnik gnome-session[2699]: WARNING: App 'compiz.desktop'
respawning too quickly
May 9 11:21:57 sputnik gnome-session[2699]: CRITICAL: We failed, but the fail
whale is dead. Sorry....
May 9 11:21:57 sputnik kernel: [ 78.131431] ------------[ cut here
]------------
May 9 11:21:57 sputnik kernel: [ 78.131480] WARNING: CPU: 0 PID: 1388 at
/build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922
assert_pll+0x68/0x70 [i915]()
May 9 11:21:57 sputnik kernel: [ 78.131483] PLL state assertion failure
(expected on, current off)
May 9 11:21:57 sputnik kernel: [ 78.131485] Modules linked in: ctr ccm
pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF)
snd_hda_codec_analog joydev coretemp kvm_intel kvm ip6t_REJECT snd_hda_intel
snd_hda_codec snd_hwdep xt_hl ip6t_rt psmouse serio_raw arc4 nf_conntrack_ipv6
nf_defrag_ipv6 ipt_REJECT pcmcia thinkpad_acpi nvram xt_LOG snd_pcm iwl4965
xt_limit snd_page_alloc xt_tcpudp iwlegacy snd_seq_midi mac80211 btusb
xt_addrtype snd_seq_midi_event r852 sm_common nf_conntrack_ipv4 nand
nf_defrag_ipv4 nand_ecc snd_rawmidi yenta_socket lpc_ich xt_conntrack nand_bch
bch r592 nand_ids pcmcia_rsrc ip6table_filter ip6_tables
nf_conntrack_netbios_ns nf_conntrack_broadcast mtd memstick pcmcia_core
cfg80211 nf_nat_ftp snd_seq nf_nat nf_conntrack_ftp nf_conntrack iptable_filter
rfcomm ip_tables x_tables bnep wmi bluetooth snd_seq_device snd_timer i915
drm_kms_helper snd drm video soundcore i2c_algo_bit mac_hid parport_pc ppdev
binfmt_misc lp parport nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache
hid_logitech_dj usbhid hid firewire_ohci sdhci_pci firewire_core ahci crc_itu_t
sdhci libahci e1000e ptp pps_core
May 9 11:21:57 sputnik kernel: [ 78.131570] CPU: 0 PID: 1388 Comm: Xorg
Tainted: GF O 3.13.0-24-generic #47-Ubuntu
May 9 11:21:57 sputnik kernel: [ 78.131572] Hardware name: LENOVO
6465CTO/6465CTO, BIOS 7LETC9WW (2.29 ) 03/18/2011
May 9 11:21:57 sputnik kernel: [ 78.131575] 0000000000000009
ffff8800b57afc68 ffffffff81715ac4 ffff8800b57afcb0
May 9 11:21:57 sputnik kernel: [ 78.131579] ffff8800b57afca0
ffffffff810676bd 0000000000000001 ffff880036244000
May 9 11:21:57 sputnik kernel: [ 78.131583] ffff88003625c000
0000000000000000 0000000000000000 ffff8800b57afd00
May 9 11:21:57 sputnik kernel: [ 78.131587] Call Trace:
May 9 11:21:57 sputnik kernel: [ 78.131594] [<ffffffff81715ac4>]
dump_stack+0x45/0x56
May 9 11:21:57 sputnik kernel: [ 78.131599] [<ffffffff810676bd>]
warn_slowpath_common+0x7d/0xa0
May 9 11:21:57 sputnik kernel: [ 78.131602] [<ffffffff8106772c>]
warn_slowpath_fmt+0x4c/0x50
May 9 11:21:57 sputnik kernel: [ 78.131624] [<ffffffffa03227bc>] ?
gen4_read32+0x3c/0xb0 [i915]
May 9 11:21:57 sputnik kernel: [ 78.131643] [<ffffffffa02e3c38>]
assert_pll+0x68/0x70 [i915]
May 9 11:21:57 sputnik kernel: [ 78.131660] [<ffffffffa02e9a50>]
intel_crtc_load_lut+0x1b0/0x1d0 [i915]
May 9 11:21:57 sputnik kernel: [ 78.131664] [<ffffffff8171c302>] ?
mutex_lock+0x12/0x2f
May 9 11:21:57 sputnik kernel: [ 78.131681] [<ffffffffa02eaeb3>]
intel_crtc_gamma_set+0x63/0x70 [i915]
May 9 11:21:57 sputnik kernel: [ 78.131706] [<ffffffffa0237a52>]
drm_mode_gamma_set_ioctl+0x132/0x140 [drm]
May 9 11:21:57 sputnik kernel: [ 78.131717] [<ffffffffa0226c22>]
drm_ioctl+0x502/0x630 [drm]
May 9 11:21:57 sputnik kernel: [ 78.131724] [<ffffffff8101b763>] ?
native_sched_clock+0x13/0x80
May 9 11:21:57 sputnik kernel: [ 78.131728] [<ffffffff8101b7d9>] ?
sched_clock+0x9/0x10
May 9 11:21:57 sputnik kernel: [ 78.131732] [<ffffffff8109d13d>] ?
sched_clock_local+0x1d/0x80
May 9 11:21:57 sputnik kernel: [ 78.131738] [<ffffffff811cc6e0>]
do_vfs_ioctl+0x2e0/0x4c0
May 9 11:21:57 sputnik kernel: [ 78.131741] [<ffffffff8109dd84>] ?
vtime_account_user+0x54/0x60
May 9 11:21:57 sputnik kernel: [ 78.131745] [<ffffffff811cc941>]
SyS_ioctl+0x81/0xa0
May 9 11:21:57 sputnik kernel: [ 78.131749] [<ffffffff817266bf>]
tracesys+0xe1/0xe6
May 9 11:21:57 sputnik kernel: [ 78.131751] ---[ end trace 84d33adbb1453d20
]---
May 9 11:21:58 sputnik gnome-session[2699]: WARNING: App 'compiz.desktop'
respawning too quickly
May 9 11:21:58 sputnik gnome-session[2699]: WARNING: App 'compiz.desktop'
exited with code 1
May 9 11:21:58 sputnik gnome-session[2699]: WARNING: App 'compiz.desktop'
respawning too quickly
And from Xorg.0.log:
[ 77.357] (EE) intel(0): Detected a hung GPU, disabling acceleration.
[ 77.357] (EE) intel(0): When reporting this, please include
/sys/class/drm/card0/error and the full dmesg.
I have the full log files if they are relevant. The content of
/sys/class/drm/card0/error is attached.
This is on an up-to-date Ubuntu 14.04 install with the following packages
installed:
linux-image-3.13.0-24-generic - 3.13.0-24.47
xserver-xorg-video-intel - 2:2.99.910-0ubuntu1
libgl1-mesa-dri:amd64 - 10.1.0-4ubuntu5</pre>
</div>
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