. Thread 3 (process 9511): #0 0xb7f57430 in __kernel_vsyscall () #1 0xb72deae7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb752474b in g_poll () from /usr/lib/libglib-2.0.so.0 #3 0xb7516f82 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0xb75175ba in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #5 0xb6fa58c0 in ?? () from /usr/lib/libORBit-2.so.0 #6 0xb753e7bf in ?? () from /usr/lib/libglib-2.0.so.0 #7 0xb7cdf4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb72e949e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 2 (process 9509): #0 0xb7f57430 in __kernel_vsyscall () #1 0xb72deae7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb752474b in g_poll () from /usr/lib/libglib-2.0.so.0 #3 0xb7516f82 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0xb75175ba in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #5 0xb79e47d9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #6 0x08061a71 in main () . Thread 1 (process 9510): #0 0x08079a95 in ?? () #1 0x0807b1d6 in eog_image_save_by_info () #2 0x08088ea7 in ?? () #3 0x08087fe1 in ?? () #4 0x08087ed5 in ?? () #5 0xb753e7bf in ?? () from /usr/lib/libglib-2.0.so.0 #6 0xb7cdf4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb72e949e in clone () from /lib/tls/i686/cmov/libc.so.6