.
Thread 7 (Thread 0x7f4ca8ee6700 (LWP 14208)):
#0  0x00007f4cb5799ab3 in select () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x0000000000464918 in ?? ()
No symbol table info available.
#2  0x000000000044c8ba in ?? ()
No symbol table info available.
#3  0x00007f4cb5a72e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#4  0x00007f4cb57a074d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 6 (Thread 0x7f4caa6e9700 (LWP 14222)):
#0  0x00007f4cb5a770fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f4cb6a697a5 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f4cb6a04271 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f4cb6a0488a in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f4cb6a4ff74 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f4cb6a4f7f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f4cb5a72e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#7  0x00007f4cb57a074d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7f4c9bfff700 (LWP 14209)):
#0  0x00007f4cb5a7a52d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x0000000000461ac6 in tr_wait_msec ()
No symbol table info available.
#2  0x000000000045df1a in tr_dhtStatus ()
No symbol table info available.
#3  0x000000000045e287 in ?? ()
No symbol table info available.
#4  0x000000000045e270 in ?? ()
No symbol table info available.
#5  0x000000000045e880 in ?? ()
No symbol table info available.
#6  0x000000000044c8ba in ?? ()
No symbol table info available.
#7  0x00007f4cb5a72e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0x00007f4cb57a074d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f4ca9ee8700 (LWP 14206)):
#0  0x00007f4cb5794d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f4cb6a2e136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f4cb6a2e59a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f4cb7468426 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f4c8ffff700 (LWP 14212)):
#0  0x00007f4cb5794d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f4cb6a2e136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f4cb6a2e59a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f4c981e096b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f4cb6a4f7f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f4cb5a72e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f4cb57a074d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f4cb8c4e940 (LWP 14201)):
#0  0x00007f4cb717e6d4 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0
No symbol table info available.
#1  0x00007f4cb7180d1c in ?? () from /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0
No symbol table info available.
#2  0x00007f4cb7181c0b in gdk_pixbuf_loader_write () from /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0
No symbol table info available.
#3  0x00007f4cb717efaa in gdk_pixbuf_new_from_file_at_scale () from /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0
No symbol table info available.
#4  0x000000000042849a in ?? ()
No symbol table info available.
#5  0x0000000000428629 in ?? ()
No symbol table info available.
#6  0x00007f4cb770bd3f in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#7  0x00007f4cb6a2ddda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f4cb6a2e1a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f4cb6a2e264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f4cb7434864 in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#11 0x000000000041fedc in main ()
No symbol table info available.
.
Thread 1 (Thread 0x7f4ca96e7700 (LWP 14207)):
#0  0x000000000044569b in tr_fdTorrentClose ()
No symbol table info available.
#1  0x0000000000459ebe in tr_torrentRecheckCompleteness ()
No symbol table info available.
#2  0x000000000045b399 in ?? ()
No symbol table info available.
#3  0x0000000000460b06 in ?? ()
No symbol table info available.
#4  0x00007f4cb67af94c in event_base_loop () from /usr/lib/libevent-2.0.so.5
No symbol table info available.
#5  0x00000000004609c0 in ?? ()
No symbol table info available.
#6  0x000000000044c8ba in ?? ()
No symbol table info available.
#7  0x00007f4cb5a72e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0x00007f4cb57a074d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.