#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
  [Error: raise.c was not found in source tree]
#1  0x00007fd9621643ea in __GI_abort () at abort.c:89
  [Error: abort.c was not found in source tree]
#2  0x000056207b7334ce in OsAbort ()
#3  0x000056207b60affc in ddxGiveUp ()
#4  0x000056207b739132 in AbortServer ()
#5  0x000056207b739f3d in FatalError ()
#6  0x000056207b730d4e in OsSigHandler ()
#7  <signal handler called>
#8  brw_upload_state_base_address (brw=brw@entry=0x7fd96437e038) at ../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c:1055
  [Error: brw_misc_state.c was not found in source tree]
#9  0x00007fd95c78d51c in brw_upload_pipeline_state (pipeline=BRW_RENDER_PIPELINE, brw=0x7fd96437e038) at ../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:847
  [Error: brw_state_upload.c was not found in source tree]
#10 brw_upload_render_state (brw=brw@entry=0x7fd96437e038) at ../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:905
  [Error: brw_state_upload.c was not found in source tree]
#11 0x00007fd95c777ec9 in brw_try_draw_prims (indirect=0x0, stream=0, xfb_obj=0x0, max_index=<optimized out>, min_index=<optimized out>, index_bounds_valid=<optimized out>, ib=<optimized out>, nr_prims=1, prims=<optimized out>, arrays=0x56207d8f5208, ctx=0x7fd96437e038) at ../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:597
  [Error: brw_draw.c was not found in source tree]
#12 brw_draw_prims (ctx=0x7fd96437e038, prims=<optimized out>, nr_prims=1, ib=<optimized out>, index_bounds_valid=<optimized out>, min_index=<optimized out>, max_index=<optimized out>, gl_xfb_obj=0x0, stream=0, indirect=0x0) at ../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:688
  [Error: brw_draw.c was not found in source tree]
#13 0x00007fd95c55c31a in vbo_draw_arrays (ctx=0x7fd96437e038, mode=6, start=0, count=4, numInstances=1, baseInstance=0) at ../../../src/mesa/vbo/vbo_exec_array.c:468
  [Error: vbo_exec_array.c was not found in source tree]
#14 0x00007fd95d80767c in glamor_copy_fbo_fbo_draw.isra () from /tmp/apport_sandbox_ZyDf5A/usr/lib/xorg/modules/libglamoregl.so
#15 0x00007fd95d807df2 in glamor_copy () from /tmp/apport_sandbox_ZyDf5A/usr/lib/xorg/modules/libglamoregl.so
#16 0x000056207b70c84c in miCopyRegion ()
#17 0x000056207b70ce06 in miDoCopy ()
#18 0x00007fd95d808344 in glamor_copy_area () from /tmp/apport_sandbox_ZyDf5A/usr/lib/xorg/modules/libglamoregl.so
#19 0x000056207b6b4da1 in damageCopyArea ()
#20 0x000056207b6ac602 in present_copy_region ()
#21 0x000056207b6ad3b2 in present_execute ()
#22 0x000056207b6aeb59 in present_fake_notify ()
#23 0x000056207b6aeb91 in present_fake_do_timer ()
#24 0x000056207b729450 in DoTimer ()
#25 0x000056207b72a214 in WaitForSomething ()
#26 0x000056207b5c61ee in Dispatch ()
#27 0x000056207b5ca413 in dix_main ()
#28 0x00007fd96214d3f1 in __libc_start_main (main=0x56207b5b4300 <main>, argc=11, argv=0x7ffd1d62b088, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd1d62b078) at ../csu/libc-start.c:291
  [Error: libc-start.c was not found in source tree]
#29 0x000056207b5b433a in _start ()