. Thread 8 (process 8650): #0 0x00007f6b7522a126 in poll () from /lib/libc.so.6 #1 0x00007f6b7e211d27 in ?? () from /usr/lib/libnspr4.so.0d #2 0x00007f6b70a545e0 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #3 0x00007f6b70a54a86 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #4 0x00007f6b70a54cf9 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #5 0x00007f6b7117fbb5 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #6 0x00007f6b711549b6 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #7 0x00007f6b70a547d6 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #8 0x00007f6b7117fc0a in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #9 0x00007f6b711549b6 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #10 0x00007f6b71180286 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #11 0x00007f6b7e215dc3 in ?? () from /usr/lib/libnspr4.so.0d #12 0x00007f6b765833ea in start_thread () from /lib/libpthread.so.0 #13 0x00007f6b75233b9d in clone () from /lib/libc.so.6 #14 0x0000000000000000 in ?? () . Thread 7 (process 8653): #0 0x00007f6b7658755d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f6b7e20f4f4 in ?? () from /usr/lib/libnspr4.so.0d #2 0x00007f6b7e21011a in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0x00007f6b71182332 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #4 0x00007f6b7117fc0a in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #5 0x00007f6b711549b6 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #6 0x00007f6b71180286 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #7 0x00007f6b7e215dc3 in ?? () from /usr/lib/libnspr4.so.0d #8 0x00007f6b765833ea in start_thread () from /lib/libpthread.so.0 #9 0x00007f6b75233b9d in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? () . Thread 6 (process 8659): #0 0x00007f6b7658755d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f6b7e20f4f4 in ?? () from /usr/lib/libnspr4.so.0d #2 0x00007f6b7e21011a in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0x00007f6b7e210216 in PR_Wait () from /usr/lib/libnspr4.so.0d #4 0x00007f6b71181379 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #5 0x00007f6b7117fc0a in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #6 0x00007f6b711549b6 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #7 0x00007f6b71180286 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #8 0x00007f6b7e215dc3 in ?? () from /usr/lib/libnspr4.so.0d #9 0x00007f6b765833ea in start_thread () from /lib/libpthread.so.0 #10 0x00007f6b75233b9d in clone () from /lib/libc.so.6 #11 0x0000000000000000 in ?? () . Thread 5 (process 8657): #0 0x00007f6b765872d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f6b7e210194 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #2 0x00007f6b7e210216 in PR_Wait () from /usr/lib/libnspr4.so.0d #3 0x00007f6b7117f084 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #4 0x00007f6b7117fbe3 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #5 0x00007f6b711549b6 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #6 0x00007f6b71180286 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #7 0x00007f6b7e215dc3 in ?? () from /usr/lib/libnspr4.so.0d #8 0x00007f6b765833ea in start_thread () from /lib/libpthread.so.0 #9 0x00007f6b75233b9d in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? () . Thread 4 (process 8655): #0 0x00007f6b765872d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f6b7e210194 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #2 0x00007f6b70f9836a in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #3 0x00007f6b7e215dc3 in ?? () from /usr/lib/libnspr4.so.0d #4 0x00007f6b765833ea in start_thread () from /lib/libpthread.so.0 #5 0x00007f6b75233b9d in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () . Thread 3 (process 8689): #0 0x00007f6b7658755d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f6b7e20f4f4 in ?? () from /usr/lib/libnspr4.so.0d #2 0x00007f6b7e21011a in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0x00007f6b70a5d294 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #4 0x00007f6b70a5d892 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #5 0x00007f6b7e215dc3 in ?? () from /usr/lib/libnspr4.so.0d #6 0x00007f6b765833ea in start_thread () from /lib/libpthread.so.0 #7 0x00007f6b75233b9d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () . Thread 2 (process 8654): #0 0x00007f6b765872d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f6b7e210194 in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #2 0x00007f6b70f974be in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #3 0x00007f6b7e215dc3 in ?? () from /usr/lib/libnspr4.so.0d #4 0x00007f6b765833ea in start_thread () from /lib/libpthread.so.0 #5 0x00007f6b75233b9d in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () . Thread 1 (process 8649): #0 0x00007f6b7658afab in raise () from /lib/libpthread.so.0 #1 0x00007f6b70a018b3 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #2 #3 0x00007f6b77ad8630 in XVisualIDFromVisual () from /usr/lib/libX11.so.6 #4 0x00007f6b68f4016e in ?? () from /var/lib/flashplugin-nonfree/npwrapper.libflashplayer.so #5 0x00007f6b68f402a4 in ?? () from /var/lib/flashplugin-nonfree/npwrapper.libflashplayer.so #6 0x00007f6b68f42990 in ?? () from /var/lib/flashplugin-nonfree/npwrapper.libflashplayer.so #7 0x00007f6b68f448d9 in ?? () from /var/lib/flashplugin-nonfree/npwrapper.libflashplayer.so #8 0x00007f6b68f3e149 in ?? () from /var/lib/flashplugin-nonfree/npwrapper.libflashplayer.so #9 0x00007f6b70fd2d3d in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #10 0x00007f6b70fe83e2 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #11 0x00007f6b70ba5ec1 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #12 0x00007f6b70ba5fd3 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #13 0x00007f6b70ca0d37 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #14 0x00007f6b70ca362a in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #15 0x00007f6b7117fc0a in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #16 0x00007f6b71154a4a in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #17 0x00007f6b710d8c40 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #18 0x00007f6b710c5160 in ?? () from /usr/lib/xulrunner-1.9.0.2/libxul.so #19 0x00007f6b75ca1ea2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #20 0x00007f6b75ca563d in ?? () from /usr/lib/libglib-2.0.so.0 #21 0x00007f6b75ca5b6d in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #22 0x00007f6b79b8a667 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #23 0x000000000043a986 in main ()