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[Bug 1409393] Re: radeon GPU lockup CP stall

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: JVD <1409393@xxxxxxxxxxxxxxxxxx>
Date: Mon, 28 Sep 2015 10:54:56 -0000
Reply-to: Bug 1409393 <1409393@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
RE: previous comment - my cables are connected and screwed in tightly.
I often switch the monitors off when leaving at night. 99% of the time
the machine is left running and has no problems. 

Sometimes, however, like again today, the X-Server HANGs !! 
:

$ gdb /usr/bin/Xorg 1855
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Reading symbols from /usr/bin/Xorg...(no debugging symbols found)...done.
Attaching to program: /usr/bin/Xorg, process 1855
Reading symbols from /lib/x86_64-linux-gnu/libudev.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libselinux.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libgcrypt.so.11...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libpciaccess.so.0...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...(no debugging symbols found)...done.
[New LWP 2399]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Reading symbols from /usr/lib/x86_64-linux-gnu/libdrm.so.2...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libpixman-1.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libXfont.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libXau.so.6...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libxshmfence.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libXdmcp.so.6...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libaudit.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libcgmanager.so.0...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libnih.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libnih-dbus.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libdbus-1.so.3...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/librt.so.1...(no debugging symbols found)...done.
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libpcre.so.3...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libgpg-error.so.0...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libfreetype.so.6...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libbz2.so.1.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libfontenc.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libpng12.so.0...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libgcc_s.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/xorg/modules/extensions/libglx.so...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libglapi.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libXext.so.6...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libXdamage.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libXfixes.so.3...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libX11.so.6...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libxcb-present.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libxcb.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/xorg/modules/drivers/radeon_drv.so...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libdrm_radeon.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libglamor.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/xorg/modules/libexa.so...(no debugging symbols found)...done.
Reading symbols from /usr/lib/xorg/modules/libfb.so...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libgallium.so.0...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libelf.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libLLVM-3.4.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libstdc++.so.6...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libffi.so.6...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libtinfo.so.5...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libtxc_dxtn.so...(no debugging symbols found)...done.
Reading symbols from /usr/lib/xorg/modules/input/evdev_drv.so...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libmtdev.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/libnss_centrifydc.so.2...done.
Reading symbols from /lib/x86_64-linux-gnu/libresolv.so.2...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debugging symbols found)...done.
0x00007fe1ecc2a337 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) t a a bt

Thread 2 (Thread 0x7fe1e5324700 (LWP 2399)):
#0  0x00007fe1ee126414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fe1e80b84c3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007fe1e80b7e07 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007fe1ee122182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007fe1ecc3347d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7fe1ef4089c0 (LWP 1855)):
#0  0x00007fe1ecc2a337 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fe1edf11804 in drmIoctl () from /usr/lib/x86_64-linux-gnu/libdrm.so.2
#2  0x00007fe1edf13e3f in drmCommandWriteRead () from /usr/lib/x86_64-linux-gnu/libdrm.so.2
#3  0x00007fe1e8a76357 in ?? () from /usr/lib/x86_64-linux-gnu/libdrm_radeon.so.1
#4  0x00007fe1e8cc5738 in ?? () from /usr/lib/xorg/modules/drivers/radeon_drv.so
#5  0x00007fe1e8cc5ba8 in ?? () from /usr/lib/xorg/modules/drivers/radeon_drv.so
#6  0x00007fe1ef079054 in _CallCallbacks ()
#7  0x00007fe1ef1caabb in FlushAllOutput ()
#8  0x00007fe1ef073db3 in ?? ()
#9  0x00007fe1ef077d9a in ?? ()
#10 0x00007fe1ecb5aec5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x00007fe1ef0631ee in _start ()
(gdb) 
gdb) info reg
rax            0xfffffffffffffe00       -512
rbx            0xffffffff       4294967295
rcx            0xffffffffffffffff       -1
rdx            0x7fe1f05c1708   140608376936200
rsi            0xc0206466       3223348326
rdi            0xc      12
rbp            0x7fe1f05c1708   0x7fe1f05c1708
rsp            0x7ffeb9e0a218   0x7ffeb9e0a218
r8             0x7fe1f2c90130   140608417628464
r9             0x696    1686
r10            0x7fe1f2c90120   140608417628448
r11            0x246    582
r12            0xc0206466       3223348326
r13            0xc      12
r14            0x7fe1ef450858   140608358647896
r15            0x7fe1ef460990   140608358713744
rip            0x7fe1ecc2a337   0x7fe1ecc2a337 <ioctl+7>
eflags         0x246    [ PF ZF IF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0

There is a Radeon card specific ioctl being invoked here that sometimes
causes the X-Server to lock up.

-- 
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https://bugs.launchpad.net/bugs/1409393

Title:
  radeon GPU lockup CP stall

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Ubuntu 14.04.1 LTS

  I was working on a project and had the following applications open

  MySQL Workbench
  Google Chrome
  gnome-screenshot

  All of a sudden everything freezes, the indicator-multiload stopped moving.
  I was able to switch to tty1 using CTRL+ALT+F1 (see foto of the screen in the attachments)

  The error reads:
  radeon 0000:01:00.0: GPU lockup CP stall for more than 84744msec
  drm:radeon_cs_ib_fill *ERROR* Failed to get ip !
  drm:r600_dma_ring_test *ERROR* radeon: ring 3 test failed (0xCAFEDEAD)
  drm:r600_resume *ERROR* r600 startup failed on resume

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-43-generic 3.13.0-43.72
  ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
  Uname: Linux 3.13.0-43-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  kat        3551 F.... pulseaudio
   /dev/snd/controlC0:  kat        3551 F.... pulseaudio
  Date: Sun Jan 11 05:33:50 2015
  InstallationDate: Installed on 2014-03-28 (288 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140322)
  MachineType: Sony Corporation VGN-FW31ZJ
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=nl_NL.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-43-generic root=UUID=6bc3bac2-11d6-4d1a-8d93-7c9b6894ea5e ro rootflags=subvol=@ quiet splash radeon.dpm=1 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-43-generic N/A
   linux-backports-modules-3.13.0-43-generic  N/A
   linux-firmware                             1.127.11
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/27/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: R2060Y0
  dmi.board.asset.tag: N/A
  dmi.board.name: VAIO
  dmi.board.vendor: Sony Corporation
  dmi.board.version: N/A
  dmi.chassis.asset.tag: N/A
  dmi.chassis.type: 10
  dmi.chassis.vendor: Sony Corporation
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR2060Y0:bd08/27/2009:svnSonyCorporation:pnVGN-FW31ZJ:pvrC6015XL3:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
  dmi.product.name: VGN-FW31ZJ
  dmi.product.version: C6015XL3
  dmi.sys.vendor: Sony Corporation

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References

[Bug 1409393] [NEW] radeon GPU lockup CP stall
From: Damiön la Bagh, 2015-01-11