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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] compiz terminates with "intel_do_flush_locked failed: Device or resource busy""
href="https://bugs.freedesktop.org/show_bug.cgi?id=58732">58732</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[GM965] compiz terminates with "intel_do_flush_locked failed: Device or resource busy"
</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>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>daniel@gnoutcheff.name
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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=72086" name="attach_72086" title="dmesg from 2012-12-24 occurrence">attachment 72086</a> <a href="attachment.cgi?id=72086&action=edit" title="dmesg from 2012-12-24 occurrence">[details]</a></span>
dmesg from 2012-12-24 occurrence
I use Ubuntu's compiz-based Unity desktop. Occasionally, compiz will terminate
with
intel_do_flush_locked failed: Device or resource busy
If I then attempt to restart compiz, it initially starts up successfully, but
if I "use" it a little (e.g. if I open a new window or move an existing window
around), then within a second or so it terminates again with the same error.
Every attempt to restart compiz fails in this way, and it continues to fail
even if I restart the xserver. However, once I reboot the system, compiz runs
normally again.
I'm attaching dmesg output, Xorg log, compiz stderr+stdout with
LIBGL_DEBUG=verbose, and intel_reg_dumper output. dmesg contains
interesting-looking stack traces, the rest looks unenlightening.
System environment:
-- chipset: GM965
-- system architecture: x86_64
-- xf86-video-intel: 2.20.9 (Ubuntu package version 2:2.20.9-0ubuntu2)
-- xserver: 1.13.0 (Ubuntu package version 2:1.13.0-0ubuntu6.1)
-- mesa: 9.0 (Ubuntu package version 9.0-0ubuntu1)
-- libdrm: 2.4.39 (Ubuntu package version 2.4.39-0ubuntu)
-- kernel: 3.5.? (Ubuntu package version 3.5.0-21-generic)
-- Linux distribution: Ubuntu 12.10
-- Machine or mobo model: Lenovo ThinkPad R61 7733A82
-- Display connector: internal LVDS
Here's the interesting-looking dmesg stacktrace:
[210169.687137] ------------[ cut here ]------------
[210169.687186] WARNING: at
/build/buildd/linux-3.5.0/drivers/gpu/drm/i915/i915
_gem.c:3047 i915_gem_object_pin+0x15d/0x1b0 [i915]()
[210169.687189] Hardware name: 7733A82
[210169.687190] Modules linked in: hid_generic usbhid hid mmc_block usblp
snd_seq_dummy snd_hrtimer nls_iso8859_1 cdc_ether cdc_phonet usbnet phonet
cdc_acm usb_storage pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O)
deflate zlib_deflate twofish_generic ctr twofish_x86_64_3way twofish_x86_64
twofish_common camellia_generic camellia_x86_64 serpent_sse2_x86_64 cryptd lrw
serpent_generic xts gf128mul blowfish_generic blowfish_x86_64 blowfish_common
cast5 nfsd des_generic xcbc nfs rmd160 sha512_generic crypto_null af_key lockd
xfrm_algo fscache auth_rpcgss bnep nfs_acl rfcomm parport_pc sunrpc bluetooth
ppdev binfmt_misc dm_crypt arc4 snd_hda_codec_analog snd_hda_intel joydev
snd_hda_codec coretemp thinkpad_acpi snd_hwdep snd_pcm ath5k r852 kvm_intel
snd_seq_midi sm_common snd_rawmidi nand ath snd_seq_midi_event nand_ids snd_seq
mtd kvm nand_bch snd_timer tp_smapi(O) bch r592 thinkpad_ec(O) mac80211
snd_seq_device pcmcia firewire_sbp2 memstick nand_ecc psmouse cfg80211
yenta_socket dm_multipath pcmcia_rsrc snd pcmcia_core scsi_dh snd_page_alloc
microcode mac_hid soundcore serio_raw lp nvram lpc_ich tpm_tis parport
sdhci_pci sdhci firewire_ohci firewire_core crc_itu_t i915 drm_kms_helper drm
i2c_algo_bit e1000e video wmi
[210169.687280] Pid: 2911, comm: compiz Tainted: G O
3.5.0-21-generic #32-Ubuntu
[210169.687282] Call Trace:
[210169.687290] [<ffffffff81051c1f>] warn_slowpath_common+0x7f/0xc0
[210169.687294] [<ffffffff81051c7a>] warn_slowpath_null+0x1a/0x20
[210169.687308] [<ffffffffa00da93d>] i915_gem_object_pin+0x15d/0x1b0 [i915]
[210169.687329] [<ffffffffa006094b>] ? drm_mm_put_block+0x5b/0x80 [drm]
[210169.687343] [<ffffffffa00dd530>] pin_and_fence_object.isra.5+0xa0/0x140
[i915]
[210169.687357] [<ffffffffa00dd796>]
i915_gem_execbuffer_reserve.isra.6+0x1c6/0x420 [i915]
[210169.687372] [<ffffffffa00de027>]
i915_gem_do_execbuffer.isra.9+0x5a7/0x1450 [i915]
[210169.687377] [<ffffffff8141372b>] ? intel_gtt_chipset_flush+0x1b/0x20
[210169.687391] [<ffffffffa00d942f>] ?
i915_gem_shmem_pwrite.isra.25+0x34f/0x530 [i915]
[210169.687405] [<ffffffffa00df3ac>] ? i915_gem_execbuffer2+0x5c/0x290
[i915]
[210169.687419] [<ffffffffa00df3ac>] ? i915_gem_execbuffer2+0x5c/0x290
[i915]
[210169.687434] [<ffffffffa00df401>] i915_gem_execbuffer2+0xb1/0x290 [i915]
[210169.687446] [<ffffffffa00556d3>] drm_ioctl+0x4d3/0x580 [drm]
[210169.687461] [<ffffffffa00df350>] ? i915_gem_execbuffer+0x480/0x480
[i915]
[210169.687466] [<ffffffff8155ef7c>] ? sys_recvfrom+0x12c/0x170
[210169.687470] [<ffffffff8108a89f>] ? __dequeue_entity+0x2f/0x50
[210169.687474] [<ffffffff81193bd9>] do_vfs_ioctl+0x99/0x590
[210169.687479] [<ffffffff8168207f>] ? __schedule+0x3cf/0x7c0
[210169.687483] [<ffffffff81194169>] sys_ioctl+0x99/0xa0
[210169.687487] [<ffffffff8168b969>] system_call_fastpath+0x16/0x1b
[210169.687490] ---[ end trace 26e0b7909e6d35b8 ]---
[210186.317236] ------------[ cut here ]------------</pre>
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