A second machine doesn't really deadlock but recognizes it... Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0x7f23e804097c] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x24) [0x7f23e8040a84] #2 /usr/lib/libX11.so.6 [0x7f23e8fa0260] #3 /usr/lib/libX11.so.6(XGetGeometry+0x13b) [0x7f23e8f7e59b] #4 ./xlibtest(__gxx_personality_v0+0x349) [0x400c71] #5 /lib/libpthread.so.0 [0x7f23e8d433f7] #6 /lib/libc.so.6(clone+0x6d) [0x7f23e8318b2d] Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0x7f23e804097c] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x15) [0x7f23e8040a15] #2 /usr/lib/libX11.so.6 [0x7f23e8fa0323] #3 /usr/lib/libX11.so.6(_XReply+0x14d) [0x7f23e8fa0f8d] #4 /usr/lib/libX11.so.6(XGetGeometry+0x96) [0x7f23e8f7e4f6] #5 ./xlibtest(__gxx_personality_v0+0x349) [0x400c71] #6 /lib/libpthread.so.0 [0x7f23e8d433f7] #7 /lib/libc.so.6(clone+0x6d) [0x7f23e8318b2d]
A second machine doesn't really deadlock but recognizes it... libxcb- xlib.so. 0 [0x7f23e804097c] libxcb- xlib.so. 0(xcb_xlib_ unlock+ 0x24) [0x7f23e8040a84] libX11. so.6 [0x7f23e8fa0260] libX11. so.6(XGetGeomet ry+0x13b) [0x7f23e8f7e59b] __gxx_personali ty_v0+0x349) [0x400c71] .so.0 [0x7f23e8d433f7] so.6(clone+ 0x6d) [0x7f23e8318b2d] libxcb- xlib.so. 0 [0x7f23e804097c] libxcb- xlib.so. 0(xcb_xlib_ lock+0x15) [0x7f23e8040a15] libX11. so.6 [0x7f23e8fa0323] libX11. so.6(_XReply+ 0x14d) [0x7f23e8fa0f8d] libX11. so.6(XGetGeomet ry+0x96) [0x7f23e8f7e4f6] __gxx_personali ty_v0+0x349) [0x400c71] .so.0 [0x7f23e8d433f7] so.6(clone+ 0x6d) [0x7f23e8318b2d]
Locking assertion failure. Backtrace:
#0 /usr/lib/
#1 /usr/lib/
#2 /usr/lib/
#3 /usr/lib/
#4 ./xlibtest(
#5 /lib/libpthread
#6 /lib/libc.
Locking assertion failure. Backtrace:
#0 /usr/lib/
#1 /usr/lib/
#2 /usr/lib/
#3 /usr/lib/
#4 /usr/lib/
#5 ./xlibtest(
#6 /lib/libpthread
#7 /lib/libc.