[Wayland-bugs] [Bug 53942] New: [bug] Weston-DRM segv after start-up from weston_output_finish_frame (in gbm_bo_write)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=53942

             Bug #: 53942
           Summary: [bug] Weston-DRM segv after start-up from
                    weston_output_finish_frame (in gbm_bo_write)
    Classification: Unclassified
           Product: Wayland
           Version: unspecified
          Platform: All
        OS/Version: Linux (All)
            Status: NEW
          Severity: blocker
          Priority: medium
         Component: weston
        AssignedTo: wayland-bugs at lists.freedesktop.org
        ReportedBy: ullysses.a.eoff at intel.com


Created attachment 65967
  --> https://bugs.freedesktop.org/attachment.cgi?id=65967
weston drm gdb bt full log

Description
-----------

After updating to mesa master c4610e9f92 (~3 new commits from my previous HEAD
of 1cb07bd3b8), Weston-DRM crashes with segv after start-up (~5 seconds) with
the following error:

[08:46:13.313] caught segv
[08:46:13.314]   [0000000000407701]  --  (weston)
[08:46:13.314]   [0000003d7da0efe0]  --  (/lib64/libpthread.so.0)
[08:46:13.314]   [00007fea17271b50]  gbm_bo_write 
(/home/uartie/Work/intel/wayland/efl/install/lib/libgbm.so.1)
[08:46:13.314]   [00007fea152d8f81]  -- 
(/home/uartie/Work/intel/wayland/efl/install/lib/weston/drm-backend.so)
[08:46:13.314]   [00007fea152d90fd]  -- 
(/home/uartie/Work/intel/wayland/efl/install/lib/weston/drm-backend.so)
[08:46:13.314]   [000000000040f1bd]  weston_output_finish_frame  (weston)
[08:46:13.314]   [00007fea16e1acd1]  drmHandleEvent 
(/home/uartie/Work/intel/wayland/efl/install/lib/libdrm.so.2)
[08:46:13.314]   [00007fea152d9882]  -- 
(/home/uartie/Work/intel/wayland/efl/install/lib/weston/drm-backend.so)
[08:46:13.314]   [00007fea1748259f]  wl_event_loop_dispatch 
(/home/uartie/Work/intel/wayland/efl/install/lib/libwayland-server.so.0)
[08:46:13.315]   [00007fea1747ef3c]  wl_display_run 
(/home/uartie/Work/intel/wayland/efl/install/lib/libwayland-server.so.0)
[08:46:13.315]   [0000000000406e33]  --  (weston)
[08:46:13.315]   [0000003d7d621735]  __libc_start_main  (/lib64/libc.so.6)
[08:46:13.315]   [0000000000407001]  --  (weston)
read error: No such file or directory
warn: "weston " failed - exitcode -11

System
------
kernel 3.4.6-2.fc17.x86_64
distro Fedora 17
drm master 3163cfe4db925429760407e77140e2d595338bc2
kbproto master 391a1f6de6315fc0196d407d800597488315cccb
mesa master c4610e9f927caa679f34f0d3135d7b1b8cb8bd29
cairo master 5c77b4df146796d8280a4f5b16949e3db4a1f84a
libX11 master 8042f88ace33573f9d0dfaa21ed54ac7cef266d5
dri2proto master 4eeacce4c4a300b938b7e3fb78a8e443c491780b
libxkbcommon master f491285a5f4b5f680a87e9e3076e8499f3ed2a3b
macros master 0890e4003aacfa7113ab3f4e3ad7c5636f8e922a
pixman master 384846b38cfb5e1895ae49c40adbf72a85b63d95
weston master 5418a904ca007a109f6af8c0c75ca97a134986d9
wayland master c855d6eec4c5e63489da5bc08451a2376e6d2aea
glproto master ec1eec4355ee4a6c5134f2178192f10b6d28a87a

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.