[Thread debugging using libthread_db enabled]
[KCrash handler]
#5  0x00007f60dba3e655 in raise () from /lib/libc.so.6
#6  0x00007f60dba3fad6 in abort () from /lib/libc.so.6
#7  0x00007f60dba787eb in ?? () from /lib/libc.so.6
#8  0x00007f60dba7db96 in ?? () from /lib/libc.so.6
#9  0x00007f60dba804ad in ?? () from /lib/libc.so.6
#10 0x00007f60dba82460 in malloc () from /lib/libc.so.6
#11 0x00007f60d7fc491a in ?? () from /usr/lib/libxcb.so.1
#12 0x00007f60d7fc2bfa in ?? () from /usr/lib/libxcb.so.1
#13 0x00007f60d7fc41af in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
#14 0x00007f60dc2d1afd in _XReply () from /usr/lib/libX11.so.6
#15 0x00007f60dc2bb714 in XInternAtom () from /usr/lib/libX11.so.6
#16 0x00007f60d5ec9edb in KBackgroundManager::KBackgroundManager (this=0x1d991c0, desktop=0x1c85b60, kwinModule=0x1d28fe0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /home/david/tbld/kdebase/kdesktop/bgmanager.cc:67
#17 0x00007f60d5ebc73e in KDesktop::initRoot (this=0x7fffec35b2e0) at /home/david/tbld/kdebase/kdesktop/desktop.cc:287
#18 0x00007f60d5ebbd6d in KDesktop::KDesktop (this=0x7fffec35b2e0, x_root_hack=false, wait_for_kded=false, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /home/david/tbld/kdebase/kdesktop/desktop.cc:201
#19 0x00007f60d5e9fd84 in kdemain (argc=1, argv=0x1c2a9f0) at /home/david/tbld/kdebase/kdesktop/main.cc:286
#20 0x00007f60d613775c in kdeinitmain (argc=1, argv=0x1c2a9f0) at /home/david/tbld/kdebase/src/kdesktop/kdesktop_kdeinit_module.cpp:3
#21 0x0000000000408698 in launch (argc=1, _name=0x1c29088 "kdesktop", args=0x1c29091 "", cwd=0x0, envc=0, envs=0x1c29099 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40e33f "0") at /home/david/tbld/kdelibs/kinit/kinit.cpp:673
#22 0x0000000000409ee5 in handle_launcher_request (sock=9) at /home/david/tbld/kdelibs/kinit/kinit.cpp:1240
#23 0x000000000040a7d6 in handle_requests (waitForPid=0) at /home/david/tbld/kdelibs/kinit/kinit.cpp:1443
#24 0x000000000040c131 in main (argc=5, argv=0x7fffec35c0f8, envp=0x7fffec35c128) at /home/david/tbld/kdelibs/kinit/kinit.cpp:1908