.
Hilo 5 (Thread 0x7fdf56b4c700 (LWP 4926)):
#0  0x00007fdf791860fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007fdf7ac1a8f5 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdf7abb51c1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdf7ac0123a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fdf7ac009b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdf79181e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007fdf79aaa4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Hilo 4 (Thread 0x7fdf7373c700 (LWP 4920)):
#0  0x00007fdf79a9eb03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fdf7abdeff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdf7abdf45a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdf7374198b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fdf7ac009b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdf79181e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007fdf79aaa4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Hilo 3 (Thread 0x7fdf5e95c700 (LWP 4922)):
#0  0x00007fdf79a9eb03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fdf5edb9a0a in ?? () from /usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#2  0x00007fdf5edb94fb in avahi_simple_poll_run () from /usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#3  0x00007fdf5edb96e8 in avahi_simple_poll_iterate () from /usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#4  0x00007fdf5edb991d in avahi_simple_poll_loop () from /usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#5  0x00007fdf5edb999c in ?? () from /usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#6  0x00007fdf79181e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#7  0x00007fdf79aaa4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Hilo 2 (Thread 0x7fdf71eca700 (LWP 4921)):
#0  0x00007fdf79a9eb03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fdf7abdeff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdf7abdf45a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdf780ae326 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fdf7ac009b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdf79181e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007fdf79aaa4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Hilo 1 (Thread 0x7fdf7c202940 (LWP 4918)):
#0  0x00007fdf5df470a6 in soapht_control_option () from /usr/lib/sane/libsane-hpaio.so.1
No symbol table info available.
#1  0x00007fdf5df3e8a6 in sane_hpaio_control_option () from /usr/lib/sane/libsane-hpaio.so.1
No symbol table info available.
#2  0x000000000040b09b in ?? ()
No symbol table info available.
#3  0x0000000000441291 in ?? ()
No symbol table info available.
#4  0x0000000000441a11 in ?? ()
No symbol table info available.
#5  0x0000000000441cf5 in ?? ()
No symbol table info available.
#6  0x00000000004759e1 in ?? ()
No symbol table info available.
#7  0x000000000047627b in ?? ()
No symbol table info available.
#8  0x000000000040a3a4 in ?? ()
No symbol table info available.
#9  0x00007fdf799d976d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#10 0x000000000040a491 in ?? ()
No symbol table info available.
#11 0x00007fff117012b8 in ?? ()
No symbol table info available.
#12 0x000000000000001c in ?? ()
No symbol table info available.
#13 0x0000000000000001 in ?? ()
No symbol table info available.
#14 0x00007fff11702a57 in ?? ()
No symbol table info available.
#15 0x0000000000000000 in ?? ()
No symbol table info available.