Nouveau - Jan 2011 - [Bug 33222] New: random hang-up with nouveau when browsing with Google chrome

https://bugs.freedesktop.org/show_bug.cgi?id=33222

           Summary: random hang-up with nouveau when browsing with Google
                    chrome
           Product: xorg
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: zhangchi866 at gmail.com
         QAContact: xorg-team at lists.x.org


Created an attachment (id=42141)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42141)
Xorg's log file when the screen is locked up

Machine: Acer AS4741G Laptop, GeForce GT330M
OS: Ubuntu 10.10 with kernel 2.6.35-24-generic ppa kernel 2.6.37-12-generic

Description:
  While nVidia's official driver does not work on this machine with Ubuntu
10.10 at all(kernel module crashes when Xorg starts), nouveau has been working
quite well during the most of the time. However, my screen gets locked up
sometimes, while the mouse can still move(I guess that's because of the
KMS?).
Eventually I noticed most of the hang-ups occur when I am browsing with Google
Chrome.
  If I simply press SysRq + E, nothing interesting will happen. However, if I
press Alt + F1 then Ctrl + Alt + Delete, I can get my terminal output back,
with mouse pointer still on it(and still be able to move). When the system is
rebooting, I noticed some interesting output generated by nouveau kernel
module, unfortunately I failed to capture it. It was about freeing pipes or
something like that.

How to reproduce:
  Open Google Chrome and do some browsing. Sometimes it will occur.

Some related kernel log:
[ 3898.187413] lo: Disabled Privacy Extensions
[ 4678.979112] SysRq : Emergency Sync
[ 4680.136259] Emergency Sync complete
[ 4682.051498] SysRq : Emergency Sync
[ 4682.182746] Emergency Sync complete
[ 4700.331310] SysRq : Emergency Sync
[ 4700.810373] SysRq : Terminate All Tasks
[ 4700.896122] [drm] nouveau 0000:02:00.0: nouveau_channel_free: freeing fifo 4
[ 4703.168838] Emergency Sync complete
[ 4703.192146] udev[6756]: starting version 163
[ 4706.996895] SysRq : Keyboard mode set to system default
[ 4709.226534] SysRq : Emergency Sync
[ 4709.380392] Emergency Sync complete
[ 4720.799825] SysRq : Emergency Sync
[ 4721.060145] SysRq : Emergency Sync
[ 4721.238953] SysRq : Emergency Sync
[ 4721.469322] Emergency Sync complete
[ 4721.536215] Emergency Sync complete
[ 4722.294752] Emergency Sync complete
[ 4723.461188] SysRq : Emergency Remount R/O
(I am so silly that I pressed SysRq + U, otherwise something useful will get
logged.)

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https://bugs.freedesktop.org/show_bug.cgi?id=33222

--- Comment #1 from Zhang Chi <zhangchi866 at gmail.com> 2011-01-17
20:18:17 PST ---
Created an attachment (id=42142)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42142)
kernel log when I boot up normally

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--- Comment #2 from Zhang Chi <zhangchi866 at gmail.com> 2011-01-17
20:26:56 PST ---
Sorry but I forgot to mention that the version of my Google Chrome is
8.0.552.224 with all experiments disabled. My system locale is zh-CN.UTF-8 and
default fonts for chrome are: Georgia Normal 12, Droid Sans Fallback 12 and
DejaVu Sans YuanTi Mono 12(can be found at
http://forum.ubuntu.org.cn/viewtopic.php?t=110509).

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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #42141|text/x-log                  |text/plain
          mime type|                            |

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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #42142|text/x-log                  |text/plain
          mime type|                            |

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--- Comment #3 from Zhang Chi <zhangchi866 at gmail.com> 2011-01-22
06:43:18 PST ---
Finally I caught lines like:

  Failed to idle channel 2.
  Ctxprog is still running
  PGRAGH idle timed out with status 0x00100101
  Ctxprog is still running
  PGRAGH idle timed out with status 0x00100101
  PGRAGH idle timed out with status 0x00100101
  ......(something about fifo 3, this time no failure but "Ctxprog is still
running" for 2 times)

when X is locked up and I was trying to reboot. It took 17 secs.
Adding
LIBGL_ALWAYS_INDIRECT=1
and
LIBGL_ALWAYS_SOFTWARE=1
almost makes no difference. X continues to be locked up, usually once a day,
not in certian time of the day, however.

I hope these information can be useful enough, as I can not come up with
anything else.

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--- Comment #4 from Zhang Chi <zhangchi866 at gmail.com> 2011-01-22
06:50:49 PST ---
Created an attachment (id=42304)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42304)
Xorg configuration

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--- Comment #5 from Zhang Chi <zhangchi866 at gmail.com> 2011-01-22
06:51:42 PST ---
Created an attachment (id=42305)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42305)
lspci -vv output as you may need it

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--- Comment #6 from Zhang Chi <zhangchi866 at gmail.com> 2011-01-22
06:58:08 PST ---
I have to mention that this bug is quite like
https://bugs.freedesktop.org/show_bug.cgi?id=26980
except when I pressed SysRq+E, when the harddisk indicator is no longer
flashing, the screen is still locked up, with the last screen in X, and a mouse
able to move.

Both xf86-video-nouveau and mesa are from git repo.
for xf86-video-nouveau I used:
./configure --prefix=/usr
and for mesa:
./configure --enable-glx-tls --with-dri-drivers= --enable-gallium-nouveau
--disable-gallium-i915 --disable-gallium-i965 --disable-gallium-radeon
--disable-gallium-r600 --disable-gallium-svga --with-state-trackers=glx,dri
--prefix=/usr

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--- Comment #7 from Zhang Chi <zhangchi866 at gmail.com> 2011-01-22
07:01:06 PST ---
Created an attachment (id=42306)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42306)
env output

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Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #8 from Ilia Mirkin <imirkin at alum.mit.edu> ---
It appears that this bug report has laid dormant for quite a while. Sorry we
haven't gotten to it. Since we fix bugs all the time, chances are pretty
good
that your issue has been fixed with the latest software. Please give it a shot.
(Linux kernel 3.10.7, xf86-video-nouveau 1.0.9, mesa 9.1.6, or their git
versions.) If upgrading to the latest isn't an option for you, your
distro's
bugzilla is probably the right destination for your bug report.

In an effort to clean up our bug list, we're pre-emptively closing all bugs
that haven't seen updates since 2011. If the original issue remains, please
make sure to provide fresh info, see http://nouveau.freedesktop.org/wiki/Bugs/
for what we need to see, and re-open this one.

Thanks,

The Nouveau Team

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