#0  0x00005654582f2a00 in ?? ()
#1  0x000056545734991c in SingleApplicationPrivate::terminate (signum=11) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qcoreapplication.h:116
  [Error: qcoreapplication.h was not found in source tree]
#2  <signal handler called>
#3  0x00005654582f2a00 in ?? ()
#4  0x000056545734991c in SingleApplicationPrivate::terminate (signum=1) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qcoreapplication.h:116
  [Error: qcoreapplication.h was not found in source tree]
#5  <signal handler called>
#6  0x00007f238d030ba9 in __GI___poll (fds=fds@entry=0x7f238873fcb8, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  [Error: poll.c was not found in source tree]
#7  0x00007f238a6b3917 in poll (__timeout=-1, __nfds=1, __fds=0x7f238873fcb8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  [Error: poll2.h was not found in source tree]
#8  _xcb_conn_wait (c=c@entry=0x56545829d420, cond=cond@entry=0x56545829d460, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:479
  [Error: xcb_conn.c was not found in source tree]
#9  0x00007f238a6b553a in xcb_wait_for_event (c=0x56545829d420) at ../../src/xcb_in.c:697
  [Error: xcb_in.c was not found in source tree]
#10 0x00007f2389904519 in QXcbEventReader::run (this=0x56545829cdc0) at qxcbconnection.h:409
  [Error: qxcbconnection.h was not found in source tree]
#11 0x00007f238d517c77 in QThreadPrivate::start (arg=0x56545829cdc0) at thread/qthread_unix.cpp:367
  [Error: qthread_unix.cpp was not found in source tree]
#12 0x00007f238cf07182 in start_thread (arg=<optimized out>) at pthread_create.c:486
  [Error: pthread_create.c was not found in source tree]
#13 0x00007f238d03cfaf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  [Error: clone.S was not found in source tree]