Bug 738638 - i915: kernel BUG at drivers/gpu/drm/i915/i915_gem.c:3415 (DRM_I915_GEM_OBJECT_MAX_PIN_COUNT)
Summary: i915: kernel BUG at drivers/gpu/drm/i915/i915_gem.c:3415 (DRM_I915_GEM_OBJECT...
Alias: None
Product: Fedora
Classification: Fedora
Component: xorg-x11-drv-intel
Version: 16
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Adam Jackson
QA Contact: Fedora Extras Quality Assurance
Whiteboard: [cat:modesetting]
Depends On:
TreeView+ depends on / blocked
Reported: 2011-09-15 13:00 UTC by Alon Levy
Modified: 2018-04-11 07:48 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2013-02-13 08:00:03 UTC
Type: ---

Attachments (Terms of Use)
/var/log/messages contents (34.44 KB, text/plain)
2011-09-15 13:04 UTC, Alon Levy
no flags Details

Description Alon Levy 2011-09-15 13:00:39 UTC
Description of problem:

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
Actual results:

Expected results:

Additional info:

Comment 1 Alon Levy 2011-09-15 13:01:42 UTC
Had a problem creating the bug, tried several times, finally created it with a dummy title and description, and it actually worked, so now the real contents and title:

i915: kernel BUG at drivers/gpu/drm/i915/i915_gem.c:3415 (DRM_I915_GEM_OBJECT_MAX_PIN_COUNT)

Description of problem:

Left my computer on while at lunch, came back and X was stuck, keyboard non responsive, mouse non responsive, didn't remember ip address so couldn't check but otherwise seemed to be alive (harddrive led was flashing due to a download I started earlier I presume, usb external disk light as well, where it was saving). After reboot looking in through messages I saw the subject, looking a that line saw it was an assert that the limit of 15 (0xf) DRM_I915_GEM_OBJECT_MAX_PIN_COUNT has been broken.

Version-Release number of selected component (if applicable):
mesa-dri-drivers-7.11-4.fc16.x86_64 (don't think it's related but just in case)

How reproducible:
Didn't try yet.

Steps to Reproduce:
Actual results:

Expected results:

Additional info:

attaching /var/log/messages part - after the BUG there are many stuck applications reported, left a few but not all (doesn't seem interesting - the bug is the original "kernel BUG").

Comment 2 Alon Levy 2011-09-15 13:04:20 UTC
Created attachment 523374 [details]
/var/log/messages contents

Comment 3 Matěj Cepl 2011-09-15 21:04:21 UTC
Thanks for the bug report.  We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue.

Please add drm.debug=0x04 to the kernel command line, restart computer, and attach

* your X server config file (/etc/X11/xorg.conf, if available),
* X server log file (/var/log/Xorg.*.log*; check with grep Backtrace /var/log/Xorg* which logs might be the most interesting ones, send us at least Xorg.0.log), and
* output of the dmesg command,

to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.

We will review this issue again once you've had a chance to attach this information.

Thanks in advance.

Comment 4 Fedora End Of Life 2013-01-16 09:57:02 UTC
This message is a reminder that Fedora 16 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
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Comment 5 Fedora End Of Life 2013-02-13 08:00:08 UTC
Fedora 16 changed to end-of-life (EOL) status on 2013-02-12. Fedora 16 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

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