[Bug 95911] New: Recursive error in radeon device driver module after resume from hibernation

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=95911

               URL: https://bugzilla.redhat.com/show_bug.cgi?id=1207874
            Bug ID: 95911
           Summary: Recursive error in radeon device driver module after
                    resume from hibernation
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.18.x and later
          Hardware: x86-64
                OS: Linux
              Tree: Fedora
            Status: NEW
          Severity: high
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri at kernel-bugs.osdl.org
          Reporter: gitne at excite.co.jp
        Regression: No

Created attachment 172841
  --> https://bugzilla.kernel.org/attachment.cgi?id=172841&action=edit
Kernel log

Description of problem:
Recursive error in radeon device driver module after resume from hibernation.
See attached kernel log for details.

Version-Release number of selected component (if applicable):
Linux 3.18.9-200.fc21.x86_64 #1 SMP Mon Mar 9 15:10:50 UTC 2015 x86_64 x86_64
x86_64 GNU/Linux (and later)

Steps to reproduce:
1. Run X.Org X Server 1.16.3 with radeon X.Org driver 7.5.0 (plus GNOME 3.14 or
whatever else you like) on AMD A10-7800 Radeon R7
2. Suspend to disk with i.e. "systemctl hibernate".
3. Resume from hibernation.

Actual results:
Current login session is killed and X.Org server recovers into AIGLX software
rendering.

Expected results:
No error in radeon device driver module.

Additional info:
See attached kernel log, cpuinfo, meminfo, and lspci. Booting with radeon
default kernel boot parameters.

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