Launchpad has imported 3 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=61724.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2013-03-03T05:03:54+00:00 Mike Gratton wrote: Multiple apps are getting a segfault in brw_update_renderbuffer_surface, including VLC, Compiz and Gazebo (which uses OGRE). Ubuntu bug is reported here with a number of stack traces: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/947544 I'll attach a complete, more recent one in a moment, but the head looks like this: #0 brw_update_renderbuffer_surface (brw=0x403eb30, rb=0x4510500, unit=0) at brw_wm_surface_state.c:1109 #1 0x00007fffdc0e9ab0 in brw_update_renderbuffer_surfaces (brw=0x403eb30) at brw_wm_surface_state.c:1205 #2 0x00007fffdc0d3b02 in brw_upload_state (brw=brw@entry=0x403eb30) at brw_state_upload.c:498 #3 0x00007fffdc0c11a7 in brw_try_draw_prims (max_index=4294967295, min_index=4294952344, ib=<optimised out>, nr_prims=<optimised out>, prim=0x7fffffffc580, arrays=<optimised out>, ctx=0x403eb30) at brw_draw.c:493 #4 brw_draw_prims (ctx=0x403eb30, prim=0x7fffffffc580, nr_prims=<optimised out>, ib=<optimised out>, index_bounds_valid=<optimised out>, min_index=4294967295, max_index=4294967295, tfb_vertcount=0x0) at brw_draw.c:589 #5 0x00007fffd73a43da in vbo_handle_primitive_restart (ctx=<optimised out>, prim=<optimised out>, nr_prims=<optimised out>, ib=<optimised out>, index_bounds_valid=<optimised out>, min_index=<optimised out>, max_index=4294967295) at ../../../../../src/mesa/vbo/vbo_exec_array.c:570 #6 0x00007fffd73a53b4 in vbo_validated_drawrangeelements (ctx=ctx@entry=0x403eb30, mode=mode@entry=4, index_bounds_valid=index_bounds_valid@entry=0 '\000', start=start@entry=4294967295, end=end@entry=4294967295, count=count@entry=39690, type=type@entry=5123, indices=indices@entry=0x0, basevertex=basevertex@entry=0, numInstances=numInstances@entry=1, baseInstance=baseInstance@entry=0) at ../../../../../src/mesa/vbo/vbo_exec_array.c:867 #7 0x00007fffd73a5724 in vbo_exec_DrawElements (mode=4, count=39690, type=5123, indices=0x0) at ../../../../../src/mesa/vbo/vbo_exec_array.c:997 #8 0x00007fffd4c05124 in Ogre::GLRenderSystem::_render(Ogre::RenderOperation const&) () from /usr/lib/x86_64-linux-gnu/OGRE-1.7.4/RenderSystem_GL.so Reply at: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/947544/comments/6 ------------------------------------------------------------------------ On 2013-03-03T05:10:45+00:00 Mike Gratton wrote: Created attachment 75816 gazebo client stack trace Stack trace from Gazebo simulator client crash. Occurs every 2 or 2 program executions. Ubuntu 13.04: linux 3.5.0-25-generic mesa 9.0-0ubuntu1 libdrm 2.4.39-0ubuntu1 Reply at: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/947544/comments/7 ------------------------------------------------------------------------ On 2013-03-03T05:14:02+00:00 Mike Gratton wrote: This is on Sandybridge, an i7-2620M/HD3000. Reply at: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/947544/comments/8 ** Changed in: mesa Status: Unknown => Confirmed ** Changed in: mesa Importance: Unknown => High -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/947544 Title: mesa SIGSEGV in brw_update_renderbuffer_surface() Status in Mesa: Confirmed Status in “mesa” package in Ubuntu: Confirmed Bug description: crash during alt-tab ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: compiz-core 1:0.9.7.0~bzr2995-0ubuntu5 ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6 Uname: Linux 3.2.0-17-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 1.94-0ubuntu1 Architecture: amd64 CompizPlugins: [core,detection,composite,opengl,compiztoolbox,switcher,imgjpeg,maximumize,decor,grid,text,mousepoll,wall,thumbnail,move,imgpng,imgsvg,wobbly,fadedesktop,regex,resize,gnomecompat,place,notification,session,animation,workarounds,fade,winrules,expo,resizeinfo,animationaddon,trailfocus,scale,scalefilter,group,scaleaddon] CompositorRunning: compiz CrashCounter: 1 Date: Mon Mar 5 14:58:43 2012 DistUpgraded: Log time: 2011-10-21 20:21:41.774290 DistroCodename: precise DistroVariant: ubuntu DkmsStatus: virtualbox, 4.1.8, 3.0.0-16-generic, x86_64: installed virtualbox, 4.1.8, 3.2.0-17-generic, x86_64: installed ExecutablePath: /usr/bin/compiz GraphicsCard: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 0c) (prog-if 00 [VGA controller]) Subsystem: Dell Latitude D630 [1028:01f9] Subsystem: Dell Device [1028:01f9] MachineType: Dell Inc. Latitude D630 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdline: /usr/bin/compiz ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: root=UUID=2901cb8b-2558-464e-8c80-ce031718503a ro quiet splash crashkernel=384M-2G:64M,2G-:128M SegvAnalysis: Segfault happened at: 0x7f9cb2c9bf5e: mov 0x218(%rax),%rbp PC (0x7f9cb2c9bf5e) ok source "0x218(%rax)" (0x00000218) not located in a known VMA region (needed readable region)! destination "%rbp" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: compiz StacktraceTop: ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so brw_upload_state () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so brw_draw_prims () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so Title: compiz crashed with SIGSEGV in brw_upload_state() UpgradeStatus: Upgraded to precise on 2011-10-22 (135 days ago) UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin mythtv plugdev sambashare video dmi.bios.date: 01/04/2010 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.name: 0KU184 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA17:bd01/04/2010:svnDellInc.:pnLatitudeD630:pvr:rvnDellInc.:rn0KU184:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Latitude D630 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.7.0~bzr2995-0ubuntu5 version.ia32-libs: ia32-libs 20090808ubuntu33 version.libdrm2: libdrm2 2.4.30-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.1-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.1-0ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.99.901+git20120126-0ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/947544/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
