Bug 81612 - radeonsi, gpu/X crashes (hard-)locking during viewing of large pictures (jpg) with firefox
Summary: radeonsi, gpu/X crashes (hard-)locking during viewing of large pictures (jpg)...
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Server/Acceleration/glamor (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Zhigang Gong
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-07-21 15:27 UTC by jackdachef
Modified: 2014-08-05 15:24 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
glxinfo from within user account (54.13 KB, text/plain)
2014-07-28 11:41 UTC, jackdachef 		no flags Details
Xorg.0.log (49.87 KB, text/plain)
2014-07-28 11:51 UTC, jackdachef 		no flags Details
dmesg after having freshly booted (99.37 KB, text/plain)
2014-07-28 21:50 UTC, jackdachef 		no flags Details
output of dmesg after X lockup, Magic SYSRQ t & w [7.8 MiB] (3.10 KB, text/plain)
2014-07-28 21:56 UTC, jackdachef 		no flags Details
Xorg.0.log after reboot via Magic SYSRQ key, probably no useful information (X being killed) (51.62 KB, text/plain)
2014-07-28 21:59 UTC, jackdachef 		no flags Details
View All

Description jackdachef 2014-07-21 15:27:33 UTC 
continuation from https://bugs.freedesktop.org/show_bug.cgi?id=71190
#71190

whereas before X-server would crash during attempt to load a big image in firefox:

embedded, on html site -> "View Image" -> crash

[ 3741.017575] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3741.018407] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3741.018435] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3741.018438] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3741.023988] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3741.024002] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3741.024010] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3741.024012] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.889766] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.890786] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.890831] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.890834] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.890982] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.890994] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.891029] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.891032] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.919906] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.919915] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.919932] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.919934] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.920082] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.920096] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.920106] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3742.920108] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3743.189248] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3743.189343] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3743.189362] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3743.189365] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3743.189509] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3743.189522] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3743.189534] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3743.189536] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3753.746171] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3753.752240] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3753.752290] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3753.752293] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3753.752806] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3753.752817] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3753.752825] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
[ 3753.752828] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit


applied "patch v2" to glamor 0.6.0-r1 (in the Gentoo Portage-Tree) and X doesn't crash anymore


now could try out upstream glamor

[  3434.583] (II) Loading /usr/lib64/xorg/modules/drivers/radeon_drv.so
[  3434.583] (EE) Failed to load /usr/lib64/xorg/modules/drivers/radeon_drv.so: /usr/lib64/libglamor.so.0: undefined symbol: fbCopyPlane

libglamor.so.0: undefined symbol: fbCopyPlane

that is an issue triggered by the Gentoo hardened toolchain, ...

to compare glamor 0.6.0-r1 (Gentoo Portage in-tree) against latest upstream code


result:

when using upstream glamor - the graphics drivers/stack seems to lock up X,

the messages from upstream glamor:

Jul 21 17:09:43 morpheus kernel: [11355.805556] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:09:43 morpheus kernel: [11355.806543] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:09:43 morpheus kernel: [11355.806590] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:09:43 morpheus kernel: [11355.806593] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:09:43 morpheus kernel: [11355.806686] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:09:43 morpheus kernel: [11355.806694] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:09:43 morpheus kernel: [11355.806708] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:09:43 morpheus kernel: [11355.806710] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit


and glamor 0.6.0-r1 (gentoo in-tree)

are the same

Jul 21 17:14:25 morpheus kernel: [  187.087695] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:25 morpheus kernel: [  187.088426] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:25 morpheus kernel: [  187.088449] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:25 morpheus kernel: [  187.088452] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:25 morpheus kernel: [  187.089505] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:25 morpheus kernel: [  187.089514] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:25 morpheus kernel: [  187.089521] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:25 morpheus kernel: [  187.089523] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:28 morpheus kernel: [  190.234703] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:28 morpheus kernel: [  190.235844] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:28 morpheus kernel: [  190.235875] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:28 morpheus kernel: [  190.235878] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit
Jul 21 17:14:28 morpheus kernel: [  190.236018] radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit

but with upstream glamor X isn't usable (it locks up, Magic SYSRQ Key works)


Hardware:

VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Curacao XT [Radeon R9 270X]

Software:

X.Org X Server 1.16.99.1, Release Date: 2014-07-17 (latest upstream from git)
mesa (latest upstream from git)

xf86-video-ati (latest upstream from git)

glamor 0.6.0-r1 + patch v2 - running fine + error messages
glamor (latest upstream from git) - X/graphics stack locking up (no additional kernel error messages available)

libdrm (latest upstream from git)
Comment 1 jackdachef 2014-07-21 16:32:30 UTC 
ok, seems like that from #71190 doesn't fully fix the issue - it only seems to kind of mitigate it

after doing some research on the web and hitting several of big image files within firefox, X also locks up and there's no information besides the already known

radeon_gem_object_create:62 alloc size 260Mb bigger than 256Mb limit


with upstream glamor this seems to get triggered immediately with X locking up at once :(
Comment 2 jackdachef 2014-07-21 16:37:27 UTC 
the other info in /var/log/Xorg.0.log is

(WW) glamor: Failed to create fbo, unsupported


no additional information it seems
Comment 3 jackdachef 2014-07-21 16:41:35 UTC 
I have the suspicion that it might only lock up X when the system version of the jpeg library (here: libjpeg-turbo 1.3.1) is being used


will investigate ...
Comment 4 jackdachef 2014-07-22 12:31:36 UTC 
the following (butterfly) image at least shows the 

"radeon_gem_object_create:62 alloc size 260Mb bigger than 256Mb limit"

error message to reproduce

currently running with latest upstream glamor and official firefox binary - X didn't lock up so far


http://stevesugrim.zenfolio.com/p548420884/h50CC2EAA#h50cc2eaa

right-click on image -> Download -> Original (10000 x 6706)

then open file from firefox


the most reliable trigger for this is image files with 10000px at least in one dimension
Comment 5 Michel Dänzer 2014-07-23 03:34:50 UTC 
(In reply to comment #4)
> "radeon_gem_object_create:62 alloc size 260Mb bigger than 256Mb limit"

This message just means that the kernel is refusing to allocate a buffer object larger than 256MB. It's being downgraded to a debugging message in the 3.17 kernel, so it won't be visible by default anymore.

Is there still an actual problem with glamor from the xserver tree?
Comment 6 jackdachef 2014-07-23 14:47:52 UTC 
(In reply to comment #5)
> (In reply to comment #4)
> > "radeon_gem_object_create:62 alloc size 260Mb bigger than 256Mb limit"
> 
> This message just means that the kernel is refusing to allocate a buffer
> object larger than 256MB. It's being downgraded to a debugging message in
> the 3.17 kernel, so it won't be visible by default anymore.
> 
> Is there still an actual problem with glamor from the xserver tree?

unfortunately yes,

just figured out recently that the separately provided glamor supposedly wasn't updated anymore - so using xserver glamor/xorg-server 1.16.0

X still locks up


seems like the (reproducible) trigger really is firefox compiled from source

(alsa custom-cflags custom-optimization dbus gstreamer hardened jit libnotify linguas_de minimal pulseaudio startup-notification system-jpeg wifi) <-- these are the use-flags

system-jpeg = libjpeg-turbo-1.3.1

vs.

the upstream binary provided firefox version

both is at firefox 30

Portage 2.2.10_p39 (python 3.3.5-final-0, default/linux/amd64/13.0/desktop, gcc-4.9.1, glibc-2.19-r1, 3.15.6_BFS x86_64)
=================================================================

ld GNU ld (Gentoo 2.24 p1.4) 2.24
ccache version 3.1.9 [disabled]
app-shells/bash:          4.2_p47
dev-java/java-config:     2.2.0::java
dev-lang/python:          2.7.7, 3.2.5-r4, 3.3.5, 3.4.1
dev-util/ccache:          3.1.9-r3
dev-util/cmake:           2.8.12.2-r1::kde
dev-util/pkgconfig:       0.28-r1
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.12.4
sys-apps/sandbox:         2.6-r2::FireBurn
sys-devel/autoconf:       2.13, 2.69
sys-devel/automake:       1.4_p6-r1, 1.5-r1, 1.6.3-r1, 1.7.9-r2, 1.8.5-r4, 1.9.6-r3, 1.10.3, 1.11.6, 1.12.6, 1.13.4, 1.14.1
sys-devel/binutils:       2.22-r1, 2.23.2, 2.24-r3
sys-devel/gcc:            4.6.3::hardened-dev, 4.7.4, 4.8.3, 4.9.0, 4.9.1::portage
sys-devel/gcc-config:     1.8-r1::init6
sys-devel/libtool:        2.4.2
sys-devel/make:           4.0-r1
sys-kernel/linux-headers: 3.14 (virtual/os-headers)
sys-libs/glibc:           2.19-r1


cpu: E3-1245 v3


since firefox 31 is out, I'll see if it also locks up with that ...
Comment 7 Michel Dänzer 2014-07-28 08:39:11 UTC 
What are the symptoms of the lockup?

Please attach the corresponding Xorg.0.log and output of dmesg and glxinfo.
Comment 8 jackdachef 2014-07-28 11:41:56 UTC 
Created attachment 103584 [details]
glxinfo from within user account

01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Curacao XT [Radeon R9 270X]
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series]
Comment 9 jackdachef 2014-07-28 11:51:03 UTC 
Created attachment 103585 [details]
Xorg.0.log

haven't had the crash right now (currently using the box productively)

but when using firefox-bin (not the compiled one)

the only additional messages would be 

(WW) glamor: Failed to create fbo, unsupported 

in /var/log/Xorg.log

during the hardcrash unfortunately Xorg.log and dmesg/kern.log isn't saved to disk

will attach the kernel-output after having triggered the error with an appropriately large image & firefox-bin

this will take some time though


currently running 3.14.14 (rc1) kernel, same behavior with 3.14.13, 3.15.6 (3.16-rc is too crashy & intermittently crashes/hardlocks X up)

the difference with firefox-bin

and firefox seems to be 

that with firefox-bin only the messages are being shown in /var/log/Xorg.log and dmesg and after several occurences X resets and/or crashes without error message in dmesg/kern.log; the loading of the image is a little slow but it works

whereas with firefox during starting to load the image X locks up
Comment 10 jackdachef 2014-07-28 21:50:57 UTC 
Created attachment 103615 [details]
dmesg after having freshly booted

just had another crash, attached dmesg freshly after boot; next attachment will contain hopefully some (albeit not much) useful information

symptoms:

after loading a large image (probably also achievable by opening a large file via: File -> Open file), X locks up


with system-built firefox:

- X pretty reliably seems to lock up when opening up large images




this time it was with firefox-bin (upstream/directly from mozilla):

so:

- sometimes it works with just showing & loading images slowly
e.g. radeon_gem_object_create:62 alloc size 289Mb bigger than 256Mb limit

- sometimes during first display of a large image (not sure exactly what dimensions 7500px x ..., 10000px x ...) X locks up but is still rebootable via Magic SYSRQ Key

- (if I remember correctly) sometimes after displaying several large images (still can't pinpoint the criteria) X locks up
Comment 11 jackdachef 2014-07-28 21:56:00 UTC 
Created attachment 103616 [details]
output of dmesg after X lockup, Magic SYSRQ t & w [7.8 MiB]

probably only the "t" information at the beginning is useful:

Jul 28 22:16:31 morpheus kernel: [ 4581.393823]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:31 morpheus kernel: [ 4581.393840]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:31 morpheus kernel: [ 4581.393847]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:31 morpheus kernel: [ 4581.393853]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:31 morpheus kernel: [ 4581.393858]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:31 morpheus kernel: [ 4581.393863]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:32 morpheus kernel: [ 4582.235918] SysRq : Show Blocked State
Jul 28 22:16:32 morpheus kernel: [ 4582.235928]   task                        PC stack   pid father
Jul 28 22:16:32 morpheus kernel: [ 4582.236036] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:32 morpheus kernel: [ 4582.236043]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:32 morpheus kernel: [ 4582.236049]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:32 morpheus kernel: [ 4582.236055]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:32 morpheus kernel: [ 4582.236061] Call Trace:
Jul 28 22:16:32 morpheus kernel: [ 4582.236075]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:32 morpheus kernel: [ 4582.236083]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:32 morpheus kernel: [ 4582.236090]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:32 morpheus kernel: [ 4582.236131]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:32 morpheus kernel: [ 4582.236144]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:32 morpheus kernel: [ 4582.236152]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:32 morpheus kernel: [ 4582.236168]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:32 morpheus kernel: [ 4582.236175]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:32 morpheus kernel: [ 4582.236181]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:32 morpheus kernel: [ 4582.236186]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:32 morpheus kernel: [ 4582.236191]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:33 morpheus kernel: [ 4583.159323] SysRq : Show Blocked State
Jul 28 22:16:33 morpheus kernel: [ 4583.159332]   task                        PC stack   pid father
Jul 28 22:16:33 morpheus kernel: [ 4583.159417] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:33 morpheus kernel: [ 4583.159425]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:33 morpheus kernel: [ 4583.159431]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:33 morpheus kernel: [ 4583.159437]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:33 morpheus kernel: [ 4583.159442] Call Trace:
Jul 28 22:16:33 morpheus kernel: [ 4583.159457]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:33 morpheus kernel: [ 4583.159465]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:33 morpheus kernel: [ 4583.159471]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:33 morpheus kernel: [ 4583.159513]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:33 morpheus kernel: [ 4583.159527]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:33 morpheus kernel: [ 4583.159534]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:33 morpheus kernel: [ 4583.159550]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:33 morpheus kernel: [ 4583.159557]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:33 morpheus kernel: [ 4583.159562]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:33 morpheus kernel: [ 4583.159568]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:33 morpheus kernel: [ 4583.159575]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:34 morpheus kernel: [ 4583.654529] SysRq : Show Blocked State
Jul 28 22:16:34 morpheus kernel: [ 4583.654538]   task                        PC stack   pid father
Jul 28 22:16:34 morpheus kernel: [ 4583.654623] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:34 morpheus kernel: [ 4583.654630]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:34 morpheus kernel: [ 4583.654636]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:34 morpheus kernel: [ 4583.654641]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:34 morpheus kernel: [ 4583.654647] Call Trace:
Jul 28 22:16:34 morpheus kernel: [ 4583.654661]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:34 morpheus kernel: [ 4583.654669]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:34 morpheus kernel: [ 4583.654676]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:34 morpheus kernel: [ 4583.654716]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:34 morpheus kernel: [ 4583.654729]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:34 morpheus kernel: [ 4583.654737]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:34 morpheus kernel: [ 4583.654753]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:34 morpheus kernel: [ 4583.654759]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:34 morpheus kernel: [ 4583.654765]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:34 morpheus kernel: [ 4583.654770]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:34 morpheus kernel: [ 4583.654775]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:34 morpheus kernel: [ 4583.960657] SysRq : Show Blocked State
Jul 28 22:16:34 morpheus kernel: [ 4583.960667]   task                        PC stack   pid father
Jul 28 22:16:34 morpheus kernel: [ 4583.960748] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:34 morpheus kernel: [ 4583.960755]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:34 morpheus kernel: [ 4583.960761]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:34 morpheus kernel: [ 4583.960767]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:34 morpheus kernel: [ 4583.960772] Call Trace:
Jul 28 22:16:34 morpheus kernel: [ 4583.960787]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:34 morpheus kernel: [ 4583.960794]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:34 morpheus kernel: [ 4583.960801]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:34 morpheus kernel: [ 4583.960840]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:34 morpheus kernel: [ 4583.960853]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:34 morpheus kernel: [ 4583.960860]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:34 morpheus kernel: [ 4583.960876]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:34 morpheus kernel: [ 4583.960882]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:34 morpheus kernel: [ 4583.960888]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:34 morpheus kernel: [ 4583.960893]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:34 morpheus kernel: [ 4583.960899]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:35 morpheus kernel: [ 4584.884044] SysRq : Show Blocked State
Jul 28 22:16:35 morpheus kernel: [ 4584.884054]   task                        PC stack   pid father
Jul 28 22:16:35 morpheus kernel: [ 4584.884136] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:35 morpheus kernel: [ 4584.884143]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:35 morpheus kernel: [ 4584.884149]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:35 morpheus kernel: [ 4584.884154]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:35 morpheus kernel: [ 4584.884160] Call Trace:
Jul 28 22:16:35 morpheus kernel: [ 4584.884174]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:35 morpheus kernel: [ 4584.884182]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:35 morpheus kernel: [ 4584.884189]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:35 morpheus kernel: [ 4584.884229]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:35 morpheus kernel: [ 4584.884242]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:35 morpheus kernel: [ 4584.884249]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:35 morpheus kernel: [ 4584.884265]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:35 morpheus kernel: [ 4584.884272]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:35 morpheus kernel: [ 4584.884277]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:35 morpheus kernel: [ 4584.884283]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:35 morpheus kernel: [ 4584.884288]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:35 morpheus kernel: [ 4585.256199] SysRq : Show Blocked State
Jul 28 22:16:35 morpheus kernel: [ 4585.256208]   task                        PC stack   pid father
Jul 28 22:16:35 morpheus kernel: [ 4585.256288] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:35 morpheus kernel: [ 4585.256295]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:35 morpheus kernel: [ 4585.256302]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:35 morpheus kernel: [ 4585.256307]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:35 morpheus kernel: [ 4585.256313] Call Trace:
Jul 28 22:16:35 morpheus kernel: [ 4585.256326]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:35 morpheus kernel: [ 4585.256334]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:35 morpheus kernel: [ 4585.256341]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:35 morpheus kernel: [ 4585.256380]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:35 morpheus kernel: [ 4585.256393]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:35 morpheus kernel: [ 4585.256401]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:35 morpheus kernel: [ 4585.256417]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:35 morpheus kernel: [ 4585.256423]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:35 morpheus kernel: [ 4585.256428]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:35 morpheus kernel: [ 4585.256434]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:35 morpheus kernel: [ 4585.256439]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:35 morpheus kernel: [ 4585.534316] SysRq : Show Blocked State
Jul 28 22:16:35 morpheus kernel: [ 4585.534325]   task                        PC stack   pid father
Jul 28 22:16:35 morpheus kernel: [ 4585.534403] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:35 morpheus kernel: [ 4585.534410]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:35 morpheus kernel: [ 4585.534416]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:35 morpheus kernel: [ 4585.534422]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:35 morpheus kernel: [ 4585.534427] Call Trace:
Jul 28 22:16:35 morpheus kernel: [ 4585.534441]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:35 morpheus kernel: [ 4585.534448]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:35 morpheus kernel: [ 4585.534455]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:35 morpheus kernel: [ 4585.534493]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:35 morpheus kernel: [ 4585.534506]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:35 morpheus kernel: [ 4585.534514]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:35 morpheus kernel: [ 4585.534530]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:35 morpheus kernel: [ 4585.534536]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:35 morpheus kernel: [ 4585.534542]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:35 morpheus kernel: [ 4585.534547]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:35 morpheus kernel: [ 4585.534552]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:36 morpheus kernel: [ 4585.723395] SysRq : Show Blocked State
Jul 28 22:16:36 morpheus kernel: [ 4585.723404]   task                        PC stack   pid father
Jul 28 22:16:36 morpheus kernel: [ 4585.723480] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:36 morpheus kernel: [ 4585.723487]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:36 morpheus kernel: [ 4585.723493]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:36 morpheus kernel: [ 4585.723499]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:36 morpheus kernel: [ 4585.723505] Call Trace:
Jul 28 22:16:36 morpheus kernel: [ 4585.723518]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:36 morpheus kernel: [ 4585.723525]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:36 morpheus kernel: [ 4585.723532]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:36 morpheus kernel: [ 4585.723570]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:36 morpheus kernel: [ 4585.723583]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:36 morpheus kernel: [ 4585.723590]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:36 morpheus kernel: [ 4585.723606]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:36 morpheus kernel: [ 4585.723612]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:36 morpheus kernel: [ 4585.723618]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:36 morpheus kernel: [ 4585.723623]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:36 morpheus kernel: [ 4585.723628]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:37 morpheus kernel: [ 4586.646781] SysRq : Show Blocked State
Jul 28 22:16:37 morpheus kernel: [ 4586.646790]   task                        PC stack   pid father
Jul 28 22:16:37 morpheus kernel: [ 4586.646866] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:37 morpheus kernel: [ 4586.646873]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:37 morpheus kernel: [ 4586.646880]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:37 morpheus kernel: [ 4586.646885]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:37 morpheus kernel: [ 4586.646891] Call Trace:
Jul 28 22:16:37 morpheus kernel: [ 4586.646904]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:37 morpheus kernel: [ 4586.646911]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:37 morpheus kernel: [ 4586.646918]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:37 morpheus kernel: [ 4586.646958]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4586.646971]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:37 morpheus kernel: [ 4586.646978]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:37 morpheus kernel: [ 4586.646994]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4586.647000]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:37 morpheus kernel: [ 4586.647006]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:37 morpheus kernel: [ 4586.647011]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:37 morpheus kernel: [ 4586.647016]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:37 morpheus kernel: [ 4586.953891] SysRq : Show Blocked State
Jul 28 22:16:37 morpheus kernel: [ 4586.953894]   task                        PC stack   pid father
Jul 28 22:16:37 morpheus kernel: [ 4586.953931] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:37 morpheus kernel: [ 4586.953933]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:37 morpheus kernel: [ 4586.953935]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:37 morpheus kernel: [ 4586.953936]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:37 morpheus kernel: [ 4586.953938] Call Trace:
Jul 28 22:16:37 morpheus kernel: [ 4586.953942]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:37 morpheus kernel: [ 4586.953944]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:37 morpheus kernel: [ 4586.953946]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:37 morpheus kernel: [ 4586.953960]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4586.953963]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:37 morpheus kernel: [ 4586.953965]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:37 morpheus kernel: [ 4586.953969]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4586.953971]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:37 morpheus kernel: [ 4586.953972]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:37 morpheus kernel: [ 4586.953973]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:37 morpheus kernel: [ 4586.953975]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:37 morpheus kernel: [ 4587.205017] SysRq : Show Blocked State
Jul 28 22:16:37 morpheus kernel: [ 4587.205027]   task                        PC stack   pid father
Jul 28 22:16:37 morpheus kernel: [ 4587.205109] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:37 morpheus kernel: [ 4587.205117]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:37 morpheus kernel: [ 4587.205123]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:37 morpheus kernel: [ 4587.205128]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:37 morpheus kernel: [ 4587.205134] Call Trace:
Jul 28 22:16:37 morpheus kernel: [ 4587.205152]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:37 morpheus kernel: [ 4587.205162]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:37 morpheus kernel: [ 4587.205171]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:37 morpheus kernel: [ 4587.205213]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4587.205225]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:37 morpheus kernel: [ 4587.205232]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:37 morpheus kernel: [ 4587.205247]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4587.205254]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:37 morpheus kernel: [ 4587.205259]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:37 morpheus kernel: [ 4587.205264]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:37 morpheus kernel: [ 4587.205269]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:37 morpheus kernel: [ 4587.396095] SysRq : Show Blocked State
Jul 28 22:16:37 morpheus kernel: [ 4587.396104]   task                        PC stack   pid father
Jul 28 22:16:37 morpheus kernel: [ 4587.396183] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:37 morpheus kernel: [ 4587.396190]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:37 morpheus kernel: [ 4587.396197]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:37 morpheus kernel: [ 4587.396202]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:37 morpheus kernel: [ 4587.396207] Call Trace:
Jul 28 22:16:37 morpheus kernel: [ 4587.396221]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:37 morpheus kernel: [ 4587.396229]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:37 morpheus kernel: [ 4587.396236]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:37 morpheus kernel: [ 4587.396275]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4587.396288]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:37 morpheus kernel: [ 4587.396295]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:37 morpheus kernel: [ 4587.396311]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4587.396318]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:37 morpheus kernel: [ 4587.396323]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:37 morpheus kernel: [ 4587.396329]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:37 morpheus kernel: [ 4587.396334]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:37 morpheus kernel: [ 4587.571168] SysRq : Show Blocked State
Jul 28 22:16:37 morpheus kernel: [ 4587.571177]   task                        PC stack   pid father
Jul 28 22:16:37 morpheus kernel: [ 4587.571254] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:37 morpheus kernel: [ 4587.571261]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:37 morpheus kernel: [ 4587.571267]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:37 morpheus kernel: [ 4587.571273]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:37 morpheus kernel: [ 4587.571279] Call Trace:
Jul 28 22:16:37 morpheus kernel: [ 4587.571292]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:37 morpheus kernel: [ 4587.571299]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:37 morpheus kernel: [ 4587.571306]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:37 morpheus kernel: [ 4587.571344]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4587.571356]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:37 morpheus kernel: [ 4587.571363]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:37 morpheus kernel: [ 4587.571379]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:37 morpheus kernel: [ 4587.571385]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:37 morpheus kernel: [ 4587.571391]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:37 morpheus kernel: [ 4587.571396]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:37 morpheus kernel: [ 4587.571401]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:38 morpheus kernel: [ 4588.474545] SysRq : Show Blocked State
Jul 28 22:16:38 morpheus kernel: [ 4588.474554]   task                        PC stack   pid father
Jul 28 22:16:38 morpheus kernel: [ 4588.474632] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:38 morpheus kernel: [ 4588.474640]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:38 morpheus kernel: [ 4588.474646]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:38 morpheus kernel: [ 4588.474651]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:38 morpheus kernel: [ 4588.474657] Call Trace:
Jul 28 22:16:38 morpheus kernel: [ 4588.474671]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:38 morpheus kernel: [ 4588.474679]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:38 morpheus kernel: [ 4588.474685]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:38 morpheus kernel: [ 4588.474724]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:38 morpheus kernel: [ 4588.474736]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:38 morpheus kernel: [ 4588.474743]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:38 morpheus kernel: [ 4588.474759]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:38 morpheus kernel: [ 4588.474766]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:38 morpheus kernel: [ 4588.474772]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:38 morpheus kernel: [ 4588.474777]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:38 morpheus kernel: [ 4588.474782]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:39 morpheus kernel: [ 4588.726651] SysRq : Show Blocked State
Jul 28 22:16:39 morpheus kernel: [ 4588.726660]   task                        PC stack   pid father
Jul 28 22:16:39 morpheus kernel: [ 4588.726735] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:39 morpheus kernel: [ 4588.726743]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:39 morpheus kernel: [ 4588.726749]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:39 morpheus kernel: [ 4588.726754]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:39 morpheus kernel: [ 4588.726760] Call Trace:
Jul 28 22:16:39 morpheus kernel: [ 4588.726774]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:39 morpheus kernel: [ 4588.726781]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:39 morpheus kernel: [ 4588.726788]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:39 morpheus kernel: [ 4588.726827]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:39 morpheus kernel: [ 4588.726839]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:39 morpheus kernel: [ 4588.726847]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:39 morpheus kernel: [ 4588.726862]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:39 morpheus kernel: [ 4588.726869]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:39 morpheus kernel: [ 4588.726874]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:39 morpheus kernel: [ 4588.726880]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:39 morpheus kernel: [ 4588.726885]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:39 morpheus kernel: [ 4588.943742] SysRq : Show Blocked State
Jul 28 22:16:39 morpheus kernel: [ 4588.943751]   task                        PC stack   pid father
Jul 28 22:16:39 morpheus kernel: [ 4588.943825] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:39 morpheus kernel: [ 4588.943833]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:39 morpheus kernel: [ 4588.943839]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:39 morpheus kernel: [ 4588.943844]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:39 morpheus kernel: [ 4588.943850] Call Trace:
Jul 28 22:16:39 morpheus kernel: [ 4588.943863]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:39 morpheus kernel: [ 4588.943871]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:39 morpheus kernel: [ 4588.943877]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:39 morpheus kernel: [ 4588.943916]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:39 morpheus kernel: [ 4588.943929]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:39 morpheus kernel: [ 4588.943936]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:39 morpheus kernel: [ 4588.943953]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:39 morpheus kernel: [ 4588.943959]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:39 morpheus kernel: [ 4588.943965]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:39 morpheus kernel: [ 4588.943970]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:39 morpheus kernel: [ 4588.943975]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:39 morpheus kernel: [ 4589.173837] SysRq : Show Blocked State
Jul 28 22:16:39 morpheus kernel: [ 4589.173846]   task                        PC stack   pid father
Jul 28 22:16:39 morpheus kernel: [ 4589.173921] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:39 morpheus kernel: [ 4589.173928]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:39 morpheus kernel: [ 4589.173934]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:39 morpheus kernel: [ 4589.173940]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:39 morpheus kernel: [ 4589.173945] Call Trace:
Jul 28 22:16:39 morpheus kernel: [ 4589.173959]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:39 morpheus kernel: [ 4589.173966]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:39 morpheus kernel: [ 4589.173973]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:39 morpheus kernel: [ 4589.174011]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:39 morpheus kernel: [ 4589.174023]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:39 morpheus kernel: [ 4589.174029]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:39 morpheus kernel: [ 4589.174045]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:39 morpheus kernel: [ 4589.174052]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:39 morpheus kernel: [ 4589.174058]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:39 morpheus kernel: [ 4589.174063]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:39 morpheus kernel: [ 4589.174068]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:39 morpheus kernel: [ 4589.398934] SysRq : Show Blocked State
Jul 28 22:16:39 morpheus kernel: [ 4589.398943]   task                        PC stack   pid father
Jul 28 22:16:39 morpheus kernel: [ 4589.399013] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:39 morpheus kernel: [ 4589.399021]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:39 morpheus kernel: [ 4589.399027]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:39 morpheus kernel: [ 4589.399032]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:39 morpheus kernel: [ 4589.399038] Call Trace:
Jul 28 22:16:39 morpheus kernel: [ 4589.399051]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:39 morpheus kernel: [ 4589.399059]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:39 morpheus kernel: [ 4589.399066]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:39 morpheus kernel: [ 4589.399103]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:39 morpheus kernel: [ 4589.399115]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:39 morpheus kernel: [ 4589.399122]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:39 morpheus kernel: [ 4589.399138]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:39 morpheus kernel: [ 4589.399144]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:39 morpheus kernel: [ 4589.399150]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:39 morpheus kernel: [ 4589.399156]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:39 morpheus kernel: [ 4589.399161]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:40 morpheus kernel: [ 4590.280301] SysRq : Show Blocked State
Jul 28 22:16:40 morpheus kernel: [ 4590.280310]   task                        PC stack   pid father
Jul 28 22:16:40 morpheus kernel: [ 4590.280382] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:40 morpheus kernel: [ 4590.280390]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:40 morpheus kernel: [ 4590.280396]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:40 morpheus kernel: [ 4590.280402]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:40 morpheus kernel: [ 4590.280407] Call Trace:
Jul 28 22:16:40 morpheus kernel: [ 4590.280421]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:40 morpheus kernel: [ 4590.280429]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:40 morpheus kernel: [ 4590.280435]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:40 morpheus kernel: [ 4590.280474]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:40 morpheus kernel: [ 4590.280487]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:40 morpheus kernel: [ 4590.280494]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:40 morpheus kernel: [ 4590.280510]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:40 morpheus kernel: [ 4590.280517]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:40 morpheus kernel: [ 4590.280522]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:40 morpheus kernel: [ 4590.280527]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:40 morpheus kernel: [ 4590.280533]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:40 morpheus kernel: [ 4590.544412] SysRq : Show Blocked State
Jul 28 22:16:40 morpheus kernel: [ 4590.544421]   task                        PC stack   pid father
Jul 28 22:16:40 morpheus kernel: [ 4590.544492] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:40 morpheus kernel: [ 4590.544499]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:40 morpheus kernel: [ 4590.544505]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:40 morpheus kernel: [ 4590.544510]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:40 morpheus kernel: [ 4590.544516] Call Trace:
Jul 28 22:16:40 morpheus kernel: [ 4590.544529]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:40 morpheus kernel: [ 4590.544537]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:40 morpheus kernel: [ 4590.544544]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:40 morpheus kernel: [ 4590.544583]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:40 morpheus kernel: [ 4590.544595]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:40 morpheus kernel: [ 4590.544602]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:40 morpheus kernel: [ 4590.544619]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:40 morpheus kernel: [ 4590.544625]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:40 morpheus kernel: [ 4590.544630]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:40 morpheus kernel: [ 4590.544636]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:40 morpheus kernel: [ 4590.544641]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:41 morpheus kernel: [ 4590.745496] SysRq : Show Blocked State
Jul 28 22:16:41 morpheus kernel: [ 4590.745505]   task                        PC stack   pid father
Jul 28 22:16:41 morpheus kernel: [ 4590.745576] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:41 morpheus kernel: [ 4590.745583]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:41 morpheus kernel: [ 4590.745589]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:41 morpheus kernel: [ 4590.745595]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:41 morpheus kernel: [ 4590.745600] Call Trace:
Jul 28 22:16:41 morpheus kernel: [ 4590.745614]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:41 morpheus kernel: [ 4590.745621]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:41 morpheus kernel: [ 4590.745628]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:41 morpheus kernel: [ 4590.745667]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:41 morpheus kernel: [ 4590.745680]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:41 morpheus kernel: [ 4590.745687]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:41 morpheus kernel: [ 4590.745703]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:41 morpheus kernel: [ 4590.745709]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:41 morpheus kernel: [ 4590.745714]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:41 morpheus kernel: [ 4590.745720]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:41 morpheus kernel: [ 4590.745725]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Jul 28 22:16:41 morpheus kernel: [ 4590.931575] SysRq : Show Blocked State
Jul 28 22:16:41 morpheus kernel: [ 4590.931584]   task                        PC stack   pid father
Jul 28 22:16:41 morpheus kernel: [ 4590.931649] compiz          D ffff88081ec13540     0 12009  11680 0x00000008
Jul 28 22:16:41 morpheus kernel: [ 4590.931657]  ffff8807c3bcbba8 0000000000000086 0000000000000000 0000000000000000
Jul 28 22:16:41 morpheus kernel: [ 4590.931663]  000000000000a000 ffff8807c60b34f0 ffff8807c3bcbfd8 ffffffff81e11500
Jul 28 22:16:41 morpheus kernel: [ 4590.931668]  ffff8807c60b34f0 ffff8807c3bcbc58 ffff8800d6968730 ffff8807f4489fc0
Jul 28 22:16:41 morpheus kernel: [ 4590.931674] Call Trace:
Jul 28 22:16:41 morpheus kernel: [ 4590.931686]  [<ffffffff819d042d>] ? schedule_preempt_disabled+0xd/0x20
Jul 28 22:16:41 morpheus kernel: [ 4590.931694]  [<ffffffff819d22f5>] ? __mutex_lock_slowpath+0xd5/0x220
Jul 28 22:16:41 morpheus kernel: [ 4590.931701]  [<ffffffff819d244e>] ? mutex_lock+0xe/0x20
Jul 28 22:16:41 morpheus kernel: [ 4590.931738]  [<ffffffffa017b4da>] ? radeon_cs_ioctl+0x50a/0x9b0 [radeon]
Jul 28 22:16:41 morpheus kernel: [ 4590.931750]  [<ffffffff815dc010>] ? drm_ioctl+0x420/0x510
Jul 28 22:16:41 morpheus kernel: [ 4590.931757]  [<ffffffff8111ad55>] ? do_futex+0x105/0xac0
Jul 28 22:16:41 morpheus kernel: [ 4590.931773]  [<ffffffffa0149044>] ? radeon_drm_ioctl+0x44/0x80 [radeon]
Jul 28 22:16:41 morpheus kernel: [ 4590.931780]  [<ffffffff811dac90>] ? do_vfs_ioctl+0x2d0/0x4a0
Jul 28 22:16:41 morpheus kernel: [ 4590.931785]  [<ffffffff811e43b3>] ? __fget+0x63/0xa0
Jul 28 22:16:41 morpheus kernel: [ 4590.931791]  [<ffffffff811dae96>] ? SyS_ioctl+0x36/0x80
Jul 28 22:16:41 morpheus kernel: [ 4590.931796]  [<ffffffff819d4466>] ? system_call_fastpath+0x1a/0x1f
Comment 12 jackdachef 2014-07-28 21:59:48 UTC 
Created attachment 103618 [details]
Xorg.0.log after reboot via Magic SYSRQ key, probably no useful information (X being killed)

useful part at the end:

(EE) [mi] EQ overflowing.  Additional events will be discarded until existing events are processed.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x87) [0x7f141bc0c647]
(EE) 1: /usr/bin/X (mieqEnqueue+0x323) [0x7f141bbe9fc3]
(EE) 2: /usr/bin/X (QueuePointerEvents+0x7a) [0x7f141ba919fa]
(EE) 3: /usr/bin/X (xf86PostMotionEvent+0xe6) [0x7f141bad5b76]
(EE) 4: /usr/lib/xorg/modules/input/mouse_drv.so (0x7f14154c4000+0x73c4) [0x7f14154cb3c4]
(EE) 5: /usr/lib/xorg/modules/input/mouse_drv.so (0x7f14154c4000+0x7b1b) [0x7f14154cbb1b]
(EE) 6: /usr/lib/xorg/modules/input/mouse_drv.so (0x7f14154c4000+0x46d9) [0x7f14154c86d9]
(EE) 7: /usr/bin/X (0x7f141ba20000+0xa1ab1) [0x7f141bac1ab1]
(EE) 8: /usr/bin/X (0x7f141ba20000+0xd1388) [0x7f141baf1388]
(EE) 9: /lib64/libc.so.6 (0x7f1419c13000+0x35180) [0x7f1419c48180]
(EE) 10: /lib64/libpthread.so.0 (pthread_cond_wait+0xcc) [0x7f141956633c]
(EE) 11: /usr/lib64/dri/radeonsi_dri.so (0x7f1414754000+0x4ed96b) [0x7f1414c4196b]
(EE) 12: /usr/lib64/dri/radeonsi_dri.so (0x7f1414754000+0x4ee485) [0x7f1414c42485]
(EE) 13: /usr/lib64/dri/radeonsi_dri.so (0x7f1414754000+0x57d341) [0x7f1414cd1341]
(EE) 14: /usr/lib64/dri/radeonsi_dri.so (0x7f1414754000+0x1af548) [0x7f1414903548]
(EE) 15: /usr/lib/xorg/modules/libglamoregl.so (glamor_block_handler+0x77) [0x7f14185aa9a7]
(EE) 16: /usr/bin/X (_CallCallbacks+0x5c) [0x7f141ba7c24c]
(EE) 17: /usr/bin/X (FlushAllOutput+0x4c) [0x7f141bc107bc]
(EE) 18: /usr/bin/X (0x7f141ba20000+0x55a22) [0x7f141ba75a22]
(EE) 19: /usr/bin/X (0x7f141ba20000+0x5a9aa) [0x7f141ba7a9aa]
(EE) 20: /lib64/libc.so.6 (__libc_start_main+0x114) [0x7f1419c330f4]
(EE) 21: /usr/bin/X (0x7f141ba20000+0x41809) [0x7f141ba61809]
(EE) 
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.
(EE) [mi] mieq is *NOT* the cause.  It is a victim.


probably caused by killing due to Magic SYSRQ Key
Comment 13 jackdachef 2014-07-28 22:50:21 UTC 
systool -v -m radeon
Module = "radeon"

  Attributes:
    coresize            = "1283378"
    initsize            = "0"
    initstate           = "live"
    refcnt              = "4"
    taint               = ""
    uevent              = <store method only>

  Parameters:
    agpmode             = "0"
    aspm                = "-1"
    audio               = "-1"
    benchmark           = "0"
    connector_table     = "0"
    disp_priority       = "0"
    dpm                 = "1"
    dynclks             = "-1"
    fastfb              = "0"
    gartsize            = "2048"
    hard_reset          = "0"
    hw_i2c              = "0"
    lockup_timeout      = "10000"
    modeset             = "1"
    msi                 = "-1"
    no_wb               = "0"
    pcie_gen2           = "-1"
    r4xx_atom           = "0"
    runpm               = "-1"
    test                = "0"
    tv                  = "1"
    vramlimit           = "0"
Comment 14 Michel Dänzer 2014-07-29 03:49:29 UTC 
Please just attach the files, don't clutter up the comments with excerpts from them.

With the image from comment #4, I can reproduce the BO allocation failures, but not any kind of lockup.

I notice you're using a lot of options on the kernel commandline, e.g. zswap related ones. Can you reproduce the problem with those trimmed down as much as possible?

BTW, the allocation limit has been raised in Alex Deucher's drm-next-3.17-wip tree, maybe you can try if that helps.
Comment 15 jackdachef 2014-07-29 13:23:47 UTC 
alright will do, sorry for cluttering - thought it was the right thing to do :/

thanks a lot

sure, will try to cut down the settings, as far as I can remember there were some minor graphical issues (with a 5850) in the past when using zcache, 
so zswap also could be playing a role in this

if that branch is more stable than 3.16-rc* - gladly !,

unfortunately 3.16-rc6 with http://cgit.freedesktop.org/~airlied/linux/log/?h=drm-next was so unstable, that it pretty soon would lock up completely (hardlock) after starting up X and using it "normally" (e.g. watching a youtube music video)


currently I'm using the combination of the following explicitely set options for radeon:
radeon.dpm=1 radeon.aspm=0 radeon.gartsize=2048 radeon.hard_reset=1 radeon.msi=1 snd-hda-intel.enable_msi=1 radeon.audio=0

the box doesn't seem to hardlock anymore - had X freeze & kill X via Magic SYSRQ + k
then been opening several large images up without X or the box locking up

I've had some lockups during the introduction of dpm with my former card (5850), too
and since reading https://bugzilla.kernel.org/show_bug.cgi?id=68571 and https://bugzilla.kernel.org/show_bug.cgi?id=78321 added some options to the graphics module

could it be related to dpm ? can dpm safely be disabled with this pretty new card (R9 270X) ?

I didn't mention it before but this computer is UEFI, if that should also matter

thanks again
Comment 16 jackdachef 2014-07-29 13:25:39 UTC 
this behavior (lockups of X) doesn't happen with google-chrome, btw
Comment 17 jackdachef 2014-07-29 13:42:00 UTC 
sorry in comment #15

it was supposed to mean *drm-fixes* instead of *drm-next* (wrongly posted)
Comment 18 jackdachef 2014-08-04 21:05:13 UTC 
the error messages are gone in dmesg, opening of the images/wallpapers is much faster with drm-next-3.17-rebased-on-fixes at the state of 3 days ago

after watching several large images/wallpapers today it seemed to have been stable with the self-compiled firefox 31 & hardware acceleration enabled

but during normal browsing of websites the gpu locked up, screen turned black and the box hardlocked

couldn't salvage it with Magic SYSRQ + k only a hard-reset (reset button) worked



it seems to be rather related to bug #79980 and/or userspace since in the few days I also got a hardlock with hardware acceleration of firefox disabled on firefox-bin (the mozilla upstream compiled firefox version of firefox version 31)
Comment 19 Michel Dänzer 2014-08-05 02:48:25 UTC 
Sounds like the problems you had with large images are fixed.
Comment 20 jackdachef 2014-08-05 15:24:19 UTC 
(In reply to comment #19)
> Sounds like the problems you had with large images are fixed.

indeed they are,

no lockups with hours of browsing with firefox :)

Thanks for your hard work, devs !


the current issue which still needs some work is Bug #81644 , will post recent information there

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