#0  0x00007fb089b06af6 in ~QGlobalNetworkProxy (this=0x1cbdb80, __in_chrg=<optimized out>) at kernel/qnetworkproxy.cpp:261
  [Error: kernel/qnetworkproxy.cpp was not found in source tree]
#1  QGlobalStaticDeleter<QGlobalNetworkProxy>::~QGlobalStaticDeleter (this=0x7fb089d99458, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1950
  [Error: ../../include/QtCore/../../src/corelib/global/qglobal.h was not found in source tree]
#2  0x00007fb08878b8e1 in __run_exit_handlers (status=0, listp=0x7fb088b066a8, run_list_atexit=true) at exit.c:78
  [Error: exit.c was not found in source tree]
#3  0x00007fb08878b965 in __GI_exit (status=<optimized out>) at exit.c:100
  [Error: exit.c was not found in source tree]
#4  0x00007fb088771774 in __libc_start_main (main=0x40d090, argc=1, ubp_av=0x7ffff5aa1378, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff5aa1368) at libc-start.c:258
  [Error: libc-start.c was not found in source tree]
#5  0x000000000040d631 in ?? ()
#6  0x00007ffff5aa1368 in ?? ()
#7  0x000000000000001c in ?? ()
#8  0x0000000000000001 in ?? ()
#9  0x00007ffff5aa2a3d in ?? ()
#10 0x0000000000000000 in ?? ()