. Thread 4 (process 29945): #0 0xffffe405 in __kernel_vsyscall () #1 0xf78c0d8b in write () from /lib32/libpthread.so.0 #2 0xf7a48b66 in ?? () from /usr/lib32/libglib-2.0.so.0 #3 0x00000002 in ?? () #4 0x08067028 in ?? () #5 0x0000007e in ?? () #6 0xf7ab6248 in ?? () from /usr/lib32/libglib-2.0.so.0 #7 0x08067028 in ?? () #8 0x08066fec in ?? () #9 0xff84e658 in ?? () #10 0xf7a49ed3 in g_log_default_handler () from /usr/lib32/libglib-2.0.so.0 Backtrace stopped: frame did not save the PC . Thread 3 (process 29959): #0 0xffffe405 in __kernel_vsyscall () #1 0xf78bdf15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib32/libpthread.so.0 #2 0xf6bee728 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #3 0xf6ce7dd8 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #4 0xf6beea7d in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #5 0xf78b94fb in start_thread () from /lib32/libpthread.so.0 #6 0xf7831b1e in clone () from /lib32/libc.so.6 . Thread 2 (process 29960): #0 0xffffe405 in __kernel_vsyscall () #1 0xf78c0175 in sem_wait@@GLIBC_2.1 () from /lib32/libpthread.so.0 #2 0xf6bf88d8 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #3 0xf78b94fb in start_thread () from /lib32/libpthread.so.0 #4 0xf7831b1e in clone () from /lib32/libc.so.6 . Thread 1 (process 29958): #0 0xf7acb69b in g_object_newv () from /usr/lib32/libgobject-2.0.so.0 #1 0xf7acbd26 in g_object_new_valist () from /usr/lib32/libgobject-2.0.so.0 #2 0xf7acbe30 in g_object_new () from /usr/lib32/libgobject-2.0.so.0 #3 0xf7746dc4 in gdk_pixbuf_new_from_data () from /usr/lib32/libgdk_pixbuf-2.0.so.0 #4 0xf7744e92 in gdk_pixbuf_new () from /usr/lib32/libgdk_pixbuf-2.0.so.0 #5 0xf6bc3cf0 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #6 0xf6bc4187 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #7 0xf6b8d702 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #8 0xf6ce7d35 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #9 0xf6beea7d in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #10 0xf78b94fb in start_thread () from /lib32/libpthread.so.0 #11 0xf7831b1e in clone () from /lib32/libc.so.6