. Thread 6 (Thread 0xb4c7cb40 (LWP 3277)): #0 0xb7701424 in __kernel_vsyscall () No symbol table info available. #1 0xb6b90dcb in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6d9a3ab in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6d8b770 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6d8bccb in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb70d1b0a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0xb6db12a3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6c68d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb6ba03de in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 5 (Thread 0xb4fe4ac0 (LWP 3275)): #0 0xb7701424 in __kernel_vsyscall () No symbol table info available. #1 0xb6b90dcb in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6d9a3ab in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6d8b770 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6d8b8d1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb709835c in g_application_run () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x08062cc3 in simple_scan_main () No symbol table info available. #7 0x08052060 in main () No symbol table info available. . Thread 4 (Thread 0xb42ffb40 (LWP 3278)): #0 0xb7701424 in __kernel_vsyscall () No symbol table info available. #1 0xb6b90dcb in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6d9a3ab in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6d8b770 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6d8b8d1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb442feb0 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #6 0xb6db12a3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6c68d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb6ba03de in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 0xa712fb40 (LWP 3295)): #0 0xb7701424 in __kernel_vsyscall () No symbol table info available. #1 0xb6b90dcb in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6d9a3ab in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6d8b770 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6d8b8d1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb6d8b95e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0xb6db12a3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6c68d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb6ba03de in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 0xa7ea4b40 (LWP 3282)): #0 0xb7701424 in __kernel_vsyscall () No symbol table info available. #1 0xb6b90dcb in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb3008a32 in ?? () from /usr/lib/i386-linux-gnu/libavahi-common.so.3 No symbol table info available. #3 0xb300840c in avahi_simple_poll_run () from /usr/lib/i386-linux-gnu/libavahi-common.so.3 No symbol table info available. #4 0xb3008678 in avahi_simple_poll_iterate () from /usr/lib/i386-linux-gnu/libavahi-common.so.3 No symbol table info available. #5 0xb3008910 in avahi_simple_poll_loop () from /usr/lib/i386-linux-gnu/libavahi-common.so.3 No symbol table info available. #6 0xb30089c6 in ?? () from /usr/lib/i386-linux-gnu/libavahi-common.so.3 No symbol table info available. #7 0xb6c68d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb6ba03de in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 0xaa5deb40 (LWP 3280)): #0 0xb7701424 in __kernel_vsyscall () No symbol table info available. #1 0xb6addb1f in raise () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6ae10b3 in abort () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #3 0xb6b1aab5 in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #4 0xb6bb5bc3 in __fortify_fail () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #5 0xb6bb5b5a in __stack_chk_fail () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #6 0xa9dd0e94 in ?? () from /usr/lib/sane/libsane-hpaio.so.1 No symbol table info available. #7 0xa9dc9dbc in get_size () from /usr/lib/sane/libsane-hpaio.so.1 No symbol table info available. #8 0xa9dc9e30 in bb_get_image_data () from /usr/lib/sane/libsane-hpaio.so.1 No symbol table info available. #9 0xa9dc51a5 in ?? () from /usr/lib/sane/libsane-hpaio.so.1 No symbol table info available. #10 0xa9dc6d50 in ledm_start () from /usr/lib/sane/libsane-hpaio.so.1 No symbol table info available. #11 0xa9dba518 in sane_hpaio_start () from /usr/lib/sane/libsane-hpaio.so.1 No symbol table info available. #12 0xb6d1c67f in sane_dll_start () from /usr/lib/i386-linux-gnu/libsane.so.1 No symbol table info available. #13 0xb6d196eb in sane_start () from /usr/lib/i386-linux-gnu/libsane.so.1 No symbol table info available. #14 0x0806af20 in ?? () No symbol table info available. #15 0xb6db12a3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #16 0xb6d5acc6 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #17 0xb6c68d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #18 0xb6ba03de in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available.