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[Bug 459961] Re: radeon_dma.c:210: radeonRefillCurrentDmaRegion: Assertion `dma_bo->bo->cref == 1' failed.

 

** Description changed:

  Binary package hint: rss-glx
  
  I switched from one screensaver to another by pressing cursor-key-down.
  The focus was in the screensaver list while I was searching for specific screensaver with which I wanted to reproduce another problem.
  Then the screensaver crashed and the Apport application came up.
  
  More information:
- This assert was removed upstream 2009-09-20 with commit 284a7af27 and in our mesa 7.6.0-1ubuntu1, but reintroduced in 7.6.0-1ubuntu3 to fix bug 446578. Upstream has applied the same fix (reverting 284a7af27) in 7.6.1.
+ This assert was removed upstream 2009-09-20 with commit:
+ http://cgit.freedesktop.org/mesa/mesa/commit/?id=284a7af274bc148f112bd0ebb40583923ee26b49
+ and in our mesa 7.6.0-1ubuntu1, but reintroduced in 7.6.0-1ubuntu3 to fix bug 446578. Upstream has applied the same fix (reverting 284a7af27) in 7.6.1, commit:
+ http://cgit.freedesktop.org/mesa/mesa/commit/?h=mesa_7_6_branch&id=13b5a624b1899c457279907d58046dfb3c95addc
  
  ProblemType: Crash
  Architecture: i386
  AssertionMessage: lorenz: radeon_dma.c:210: radeonRefillCurrentDmaRegion: Assertion `dma_bo->bo->cref == 1' failed.
  Date: Sat Oct 24 21:04:25 2009
  DistroRelease: Ubuntu 9.10
  ExecutablePath: /usr/lib/xscreensaver/lorenz
  Package: rss-glx 0.9.0-2ubuntu3
  ProcCmdline: lorenz -r
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
  Signal: 6
  SourcePackage: rss-glx
  StacktraceTop:
   __kernel_vsyscall ()
   raise () from /lib/tls/i686/cmov/libc.so.6
   abort () from /lib/tls/i686/cmov/libc.so.6
   __assert_fail () from /lib/tls/i686/cmov/libc.so.6
   radeonRefillCurrentDmaRegion ()
  Title: lorenz assert failure: lorenz: radeon_dma.c:210: radeonRefillCurrentDmaRegion: Assertion `dma_bo->bo->cref == 1' failed.
  Uname: Linux 2.6.31-14-generic i686
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  XsessionErrors:
   (gnome-settings-daemon:1650): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
   (gnome-settings-daemon:1650): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
   (nautilus:1676): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
   (polkit-gnome-authentication-agent-1:1716): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

-- 
radeon_dma.c:210: radeonRefillCurrentDmaRegion: Assertion `dma_bo->bo->cref == 1' failed.
https://bugs.launchpad.net/bugs/459961
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