Description of problem: Happened on first run after installing to XFCE 32-bit Spin Version-Release number of selected component: thunderbird-38.1.0-1.fc23 Additional info: reporter: libreport-2.6.2 backtrace_rating: 4 cmdline: /usr/lib/thunderbird/thunderbird crash_function: _tnl_InvalidateState executable: /usr/lib/thunderbird/thunderbird global_pid: 2469 kernel: 4.2.0-0.rc5.git0.2.fc23.i686 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 _tnl_InvalidateState at tnl/t_context.c:195 #1 _tnl_wakeup at tnl/t_context.c:206 #2 nv10_swtnl_init at nouveau_swtnl_t.c:341 #3 nv10_context_create at nv10_context.c:487 #4 nouveau_context_create at nouveau_context.c:76 #5 driCreateContextAttribs at dri_util.c:425 #6 driCreateNewContextForAPI at dri_util.c:454 #7 driCreateNewContext at dri_util.c:462 #8 dri2_create_context at dri2_glx.c:223 #9 CreateContext at glxcmds.c:299
Created attachment 1062202 [details] File: backtrace
Created attachment 1062203 [details] File: cgroup
Created attachment 1062204 [details] File: core_backtrace
Created attachment 1062205 [details] File: dso_list
Created attachment 1062206 [details] File: environ
Created attachment 1062207 [details] File: limits
Created attachment 1062208 [details] File: maps
Created attachment 1062209 [details] File: mountinfo
Created attachment 1062210 [details] File: namespaces
Created attachment 1062211 [details] File: open_fds
Created attachment 1062212 [details] File: proc_pid_status
Created attachment 1062213 [details] File: var_log_messages
I no longer have the affected machine so cannot test any patches even if there were any after this length of time.