. Thread 5 (process 26503): #0 0xb7fc8410 in __kernel_vsyscall () #1 0xb73b38eb in waitpid () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb76375e4 in g_spawn_sync () from /usr/lib/libglib-2.0.so.0 #3 0xb76378fc in g_spawn_command_line_sync () from /usr/lib/libglib-2.0.so.0 #4 0xb7d78cf0 in gnome_thumbnail_factory_generate_thumbnail () from /usr/lib/libgnomeui-2.so.0 #5 0x0813444f in ?? () #6 0x086a6880 in ?? () #7 0x08a26698 in ?? () #8 0x089e3338 in ?? () #9 0x00000000 in ?? () . Thread 4 (process 26512): #0 0xb7fc8410 in __kernel_vsyscall () #1 0xb7323697 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb76fc6cc in ?? () from /usr/lib/libgio-2.0.so.0 #3 0xb6947fdc in ?? () #4 0x00000002 in ?? () #5 0xffffffff in ?? () #6 0xb7677248 in ?? () from /usr/lib/libglib-2.0.so.0 #7 0xb771c944 in ?? () from /usr/lib/libgio-2.0.so.0 #8 0x08756978 in ?? () #9 0xb6947fd8 in ?? () #10 0xb6947fdc in ?? () #11 0xb771c944 in ?? () from /usr/lib/libgio-2.0.so.0 #12 0x08756978 in ?? () #13 0xb6947fd8 in ?? () #14 0xb771c2c0 in ?? () from /usr/lib/libgio-2.0.so.0 #15 0xb771c944 in ?? () from /usr/lib/libgio-2.0.so.0 #16 0x08a1e790 in ?? () #17 0xb6947ff8 in ?? () #18 0x00000028 in ?? () #19 0x00000001 in ?? () #20 0x00000021 in ?? () #21 0x00000001 in ?? () #22 0xb771c2c0 in ?? () from /usr/lib/libgio-2.0.so.0 #23 0x08a1e790 in ?? () #24 0x089e4508 in ?? () #25 0xb6948028 in ?? () #26 0xb76e670b in g_input_stream_read () from /usr/lib/libgio-2.0.so.0 Backtrace stopped: frame did not save the PC . Thread 3 (process 26832): #0 0xb7fc8410 in __kernel_vsyscall () #1 0xb7323697 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb698613e in ?? () from /usr/lib/gio/modules/libgvfsdbus.so #3 0xb53001b0 in ?? () #4 0x00000002 in ?? () #5 0xffffffff in ?? () #6 0x0000ea60 in ?? () #7 0xb698f467 in ?? () from /usr/lib/gio/modules/libgvfsdbus.so #8 0x08243a38 in ?? () #9 0xb53001a8 in ?? () #10 0xb6991310 in ?? () from /usr/lib/gio/modules/libgvfsdbus.so #11 0xb698fc76 in ?? () from /usr/lib/gio/modules/libgvfsdbus.so #12 0xb53001b0 in ?? () #13 0xb53001a8 in ?? () #14 0xb4001b60 in ?? () #15 0x0000002c in ?? () #16 0x00000400 in ?? () #17 0x003001a8 in ?? () #18 0xb698d3ba in ?? () from /usr/lib/gio/modules/libgvfsdbus.so #19 0x08243830 in ?? () #20 0xffffffff in ?? () #21 0x08a34ed0 in ?? () #22 0xb6991310 in ?? () from /usr/lib/gio/modules/libgvfsdbus.so #23 0x08a34ed0 in ?? () #24 0x00e00000 in ?? () #25 0xb532006c in ?? () #26 0x00000000 in ?? () . Thread 2 (process 26833): #0 0xb7fc8410 in __kernel_vsyscall () #1 0xb73afdd2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb771f1b3 in ?? () from /usr/lib/libgthread-2.0.so.0 #3 0x081e97a0 in ?? () #4 0x081e6510 in ?? () #5 0xb4aff308 in ?? () #6 0x000068d1 in ?? () #7 0x089f9d00 in ?? () #8 0x00000000 in ?? () . Thread 1 (process 25677): #0 0xb7622837 in g_str_hash () from /usr/lib/libglib-2.0.so.0 #1 0xb75f386b in g_hash_table_lookup () from /usr/lib/libglib-2.0.so.0 #2 0x0810753f in ?? () #3 0x0871e2a0 in ?? () #4 0x00000000 in ?? ()