Public bug reported: Binary package hint: compiz
While alt-tabbing with compiz (latest version, 1:0.9.2.1+glibmainloop3-0ubuntu4), i got this crasher. I've noticed crashers like this for a while since i switched over to natty, but most of the time i was getting traces that were mostly "stack smashers" according to smspillaz. Withi this one, i think i've put the finger on a more probable cause for the crasher. See stacktrace at http://pastebin.ubuntu.com/544957/ an excerpt of which being: b#0 0x00fc230b in radeon_r300_winsys_buffer_from_handle () from /usr/lib/dri/r300_dri.so (gdb) bt #0 0x00fc230b in radeon_r300_winsys_buffer_from_handle () from /usr/lib/dri/r300_dri.so #1 0x00fd272f in r300_texture_from_handle () from /usr/lib/dri/r300_dri.so #2 0x00fdd2b4 in r300_resource_from_handle () from /usr/lib/dri/r300_dri.so #3 0x00fc0958 in dri2_allocate_textures () from /usr/lib/dri/r300_dri.so #4 0x00fc1797 in dri_st_framebuffer_validate () from /usr/lib/dri/r300_dri.so #5 0x00fc1916 in dri_set_tex_buffer2 () from /usr/lib/dri/r300_dri.so #6 0x008fc019 in dri2_bind_tex_image () from /usr/lib/mesa/libGL.so.1 #7 0x008d3cb6 in __glXBindTexImageEXT () from /usr/lib/mesa/libGL.so.1 #8 0x006c8a8a in TfpTexture::bindPixmapToTexture(unsigned long, int, int, int) () from /usr/lib/compiz/libopengl.so #9 0x006c5b3e in boost::detail::function::function_invoker4<GLTexture::List (*)(unsigned long, int, int, int), GLTexture::List, unsigned long, int, int, int>::invoke(boost::detail::function::function_buffer&, unsigned long, int, int, int) () from /usr/lib/compiz/libopengl.so #10 0x006c850a in GLTexture::bindPixmapToTexture(unsigned long, int, int, int) () from /usr/lib/compiz/libopengl.so #11 0x00c88743 in DecorTexture::DecorTexture(unsigned long) () from /usr/lib/compiz/libdecor.so ... dba...@thinkpad:~$ apt-cache policy libgl1-mesa-dri libgl1-mesa-dri: Installed: 7.9+repack-1ubuntu3 Candidate: 7.9+repack-1ubuntu3 Version table: *** 7.9+repack-1ubuntu3 0 500 http://archive.ubuntu.com/ubuntu/ natty/main i386 Packages 100 /var/lib/dpkg/status To reproduce: alt-tab, and sometimes that will crash mipmap was enabled, though i've had identical crashers when it was disabled as well. ** Affects: unity Importance: Undecided Status: New ** Affects: compiz (Ubuntu) Importance: Undecided Status: New ** Also affects: unity Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/691653 Title: compiz crashes when using alt-tab (the radeon driver kills it) -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
