#0  0x00007f5d32027d27 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
  [Error: ../nptl/sysdeps/unix/sysv/linux/raise.c was not found in source tree]
#1  0x00007f5d32029418 in __GI_abort () at abort.c:89
  [Error: abort.c was not found in source tree]
#2  0x00007f5d34477f6e in OsAbort () at ../../os/utils.c:1361
  [Error: ../../os/utils.c was not found in source tree]
#3  0x00007f5d3447d7c3 in AbortServer () at ../../os/log.c:786
  [Error: ../../os/log.c was not found in source tree]
#4  0x00007f5d3447e60d in FatalError (f=f@entry=0x7f5d344a96a8 "Caught signal %d (%s). Server aborting\n") at ../../os/log.c:924
  [Error: ../../os/log.c was not found in source tree]
#5  0x00007f5d344758bc in OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at ../../os/osinit.c:147
  [Error: ../../os/osinit.c was not found in source tree]
#6  <signal handler called>
#7  SyncAddTriggerToSyncObject (pTrigger=pTrigger@entry=0x7f5d350bf430) at ../../Xext/sync.c:198
  [Error: ../../Xext/sync.c was not found in source tree]
#8  0x00007f5d343f4f90 in present_fence_create (fence=0x7f5d350dab00) at ../../present/present_fence.c:87
  [Error: ../../present/present_fence.c was not found in source tree]
#9  0x00007f5d343f403a in present_pixmap (window=0x7f5d34e828e0, pixmap=0x7f5d350b7a50, serial=889975936, valid=0x7f5d350bf480, update=0x7f5d350bf430, x_off=16059, y_off=0, target_crtc=0x7f5d34ade1f0, wait_fence=0x0, idle_fence=0x7f5d350dab00, options=0, window_msc=1030729, divisor=0, remainder=0, notifies=0x0, num_notifies=48) at ../../present/present.c:848
  [Error: ../../present/present.c was not found in source tree]
#10 0x00007f5d343f5a65 in proc_present_pixmap (client=0x7f5d34fb13f0) at ../../present/present_request.c:138
  [Error: ../../present/present_request.c was not found in source tree]
#11 0x00007f5d343120a7 in Dispatch () at ../../dix/dispatch.c:432
  [Error: ../../dix/dispatch.c was not found in source tree]
#12 0x00007f5d343162a6 in dix_main (argc=11, argv=0x7fff72851298, envp=<optimized out>) at ../../dix/main.c:296
  [Error: ../../dix/main.c was not found in source tree]
#13 0x00007f5d32012ec5 in __libc_start_main (main=0x7f5d34300680 <main>, argc=11, argv=0x7fff72851298, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff72851288) at libc-start.c:287
  [Error: libc-start.c was not found in source tree]
#14 0x00007f5d343006ae in _start ()