#0  0x00007f571043e445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  [Error: ../nptl/sysdeps/unix/sysv/linux/raise.c was not found in source tree]
#1  0x00007f5710441bab in __GI_abort () at abort.c:91
  [Error: abort.c was not found in source tree]
#2  0x00007f57126514fe in OsAbort () at ../../os/utils.c:1269
  [Error: ../../os/utils.c was not found in source tree]
#3  0x00007f57125158dc in ddxGiveUp (error=EXIT_ERR_ABORT) at ../../../../hw/xfree86/common/xf86Init.c:1084
  [Error: ../../../../hw/xfree86/common/xf86Init.c was not found in source tree]
#4  0x00007f5712656492 in AbortServer () at ../../os/log.c:632
  [Error: ../../os/log.c was not found in source tree]
#5  0x00007f5712656cdd in FatalError (f=f@entry=0x7f571268bb48 "Caught signal %d (%s). Server aborting\n") at ../../os/log.c:773
  [Error: ../../os/log.c was not found in source tree]
#6  0x00007f571264f28e in OsSigHandler (sip=<optimized out>, signo=11, unused=<optimized out>) at ../../os/osinit.c:146
  [Error: ../../os/osinit.c was not found in source tree]
#7  OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at ../../os/osinit.c:107
  [Error: ../../os/osinit.c was not found in source tree]
#8  <signal handler called>
#9  __memcpy_sse2 () at ../sysdeps/x86_64/multiarch/../memcpy.S:72
  [Error: ../sysdeps/x86_64/multiarch/../memcpy.S was not found in source tree]
#10 0x00007f570e63684e in memcpy (__len=23, __src=0x0, __dest=0x7f5713877100) at /usr/include/x86_64-linux-gnu/bits/string3.h:52
  [Error: /usr/include/x86_64-linux-gnu/bits/string3.h was not found in source tree]
#11 exaMemcpyBox (pbox=pbox@entry=0x7fffef000de0, src=0x0, src_pitch=64, dst=0x7f5713877100 "", dst_pitch=24, pPixmap=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at ../../exa/exa_migration_classic.c:59
  [Error: ../../exa/exa_migration_classic.c was not found in source tree]
#12 0x00007f570e636d03 in exaCopyDirty (migrate=migrate@entry=0x7fffef000e40, pValidDst=0x7f5713dc3e40, pValidSrc=0x7f5713dc3e50, transfer=0x7f570f28b7f0 <nouveau_exa_download_from_screen>, fallback_index=fallback_index@entry=1, sync=0x7f570e635780 <exaWaitSync>) at ../../exa/exa_migration_classic.c:240
  [Error: ../../exa/exa_migration_classic.c was not found in source tree]
#13 0x00007f570e636f32 in exaCopyDirtyToSys (migrate=migrate@entry=0x7fffef000e40) at ../../exa/exa_migration_classic.c:285
  [Error: ../../exa/exa_migration_classic.c was not found in source tree]
#14 0x00007f570e63951a in exaPrepareAccessReg_mixed (pPixmap=0x7f5713dc3da0, index=<optimized out>, pReg=0x0) at ../../exa/exa_migration_mixed.c:254
  [Error: ../../exa/exa_migration_mixed.c was not found in source tree]
#15 0x00007f570e6437d8 in ExaPrepareCompositeReg (height=16, width=23, yDst=0, xDst=0, yMask=0, xMask=0, ySrc=0, xSrc=0, pDst=0x7f5713dc3f20, pMask=0x7f571382e6e0, pSrc=0x7f5713d7cf00, op=12 '\f', pScreen=<optimized out>) at ../../exa/exa_unaccel.c:577
  [Error: ../../exa/exa_unaccel.c was not found in source tree]
#16 ExaCheckComposite (op=op@entry=12 '\f', pSrc=pSrc@entry=0x7f5713d7cf00, pMask=pMask@entry=0x7f571382e6e0, pDst=pDst@entry=0x7f5713dc3f20, xSrc=xSrc@entry=0, ySrc=ySrc@entry=0, xMask=xMask@entry=0, yMask=yMask@entry=0, xDst=0, yDst=0, width=width@entry=23, height=16) at ../../exa/exa_unaccel.c:600
  [Error: ../../exa/exa_unaccel.c was not found in source tree]
#17 0x00007f570e64011d in exaComposite (op=<optimized out>, pSrc=0x7f5713d7cf00, pMask=0x7f571382e6e0, pDst=0x7f5713dc3f20, xSrc=<optimized out>, ySrc=<optimized out>, xMask=0, yMask=0, xDst=<optimized out>, yDst=<optimized out>, width=23, height=16) at ../../exa/exa_render.c:1039
  [Error: ../../exa/exa_render.c was not found in source tree]
#18 0x00007f57125d4dd9 in damageComposite (op=<optimized out>, pSrc=0x7f5713d7cf00, pMask=0x7f571382e6e0, pDst=0x7f5713dc3f20, xSrc=<optimized out>, ySrc=<optimized out>, xMask=0, yMask=0, xDst=0, yDst=0, width=23, height=16) at ../../../miext/damage/damage.c:562
  [Error: ../../../miext/damage/damage.c was not found in source tree]
#19 0x00007f570e6411ef in exaTrapezoids (op=<optimized out>, pSrc=0x7f5713d7cf00, pDst=0x7f5713dc3f20, maskFormat=<optimized out>, xSrc=<optimized out>, ySrc=<optimized out>, ntrap=<optimized out>, traps=0x7f5713dd9d64) at ../../exa/exa_render.c:1149
  [Error: ../../exa/exa_render.c was not found in source tree]
#20 0x00007f57125ce93b in ProcRenderTrapezoids (client=0x7f571383d6d0) at ../../render/render.c:759
  [Error: ../../render/render.c was not found in source tree]
#21 0x00007f57124d56f1 in Dispatch () at ../../dix/dispatch.c:428
  [Error: ../../dix/dispatch.c was not found in source tree]
#22 0x00007f57124c41fa in main (argc=10, argv=0x7fffef001408, envp=<optimized out>) at ../../dix/main.c:295
  [Error: ../../dix/main.c was not found in source tree]