. Thread 3 (Thread 0x7fbcbb935700 (LWP 1752)): #0 0x00007fbcbd5c7b03 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = 0 result = #1 0x00007fbcbdb02ff6 in g_main_context_poll (n_fds=3, fds=0x7fbcac0010c0, timeout=-1, context=0x7fbcb400b2c0, priority=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3417 poll_func = 0x7fbcbdb0ff10 #2 g_main_context_iterate (dispatch=1, block=, context=0x7fbcb400b2c0, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3118 timeout = -1 some_ready = fds = 0x7fbcac0010c0 max_priority = 2147483647 nfds = 3 allocated_nfds = #3 g_main_context_iterate (context=0x7fbcb400b2c0, block=, dispatch=1, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060 some_ready = -1409281856 #4 0x00007fbcbdb0345a in g_main_loop_run (loop=0x7fbcb400b270) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317 __PRETTY_FUNCTION__ = "g_main_loop_run" #5 0x00007fbcbe2cc326 in gdbus_shared_thread_func (user_data=) at /build/buildd/glib2.0-2.32.0/./gio/gdbusprivate.c:277 data = 0x7fbcb400b290 #6 0x00007fbcbdb249b5 in g_thread_proxy (data=0x7fbcb4003f70) at /build/buildd/glib2.0-2.32.0/./glib/gthread.c:801 thread = 0x7fbcb4003f70 #7 0x00007fbcbd8a5e9a in start_thread (arg=0x7fbcbb935700) at pthread_create.c:308 __res = pd = 0x7fbcbb935700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6403789000183743950, 140448585964528, 140448577575360, 0, 3, 6365940275778320946, 6365926867437779506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007fbcbd5d34bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 No locals. #9 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7fbcbf2637c0 (LWP 1750)): #0 0x00007fbcbd5c7b03 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = 0 result = #1 0x00007fbcbdb02ff6 in g_main_context_poll (n_fds=5, fds=0x213ce00, timeout=-1, context=0x21105c0, priority=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3417 poll_func = 0x7fbcbdb0ff10 #2 g_main_context_iterate (dispatch=1, block=, context=0x21105c0, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3118 timeout = -1 some_ready = fds = 0x213ce00 max_priority = 2147483647 nfds = 5 allocated_nfds = #3 g_main_context_iterate (context=0x21105c0, block=, dispatch=1, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060 some_ready = 34852352 #4 0x00007fbcbdb0345a in g_main_loop_run (loop=0x21106e0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317 __PRETTY_FUNCTION__ = "g_main_loop_run" #5 0x0000000000407846 in main () No symbol table info available. . Thread 1 (Thread 0x7fbca822d700 (LWP 1812)): #0 0x00007fbca823286c in avahi_client_get_domain_name (client=0x21a8010) at client.c:745 __PRETTY_FUNCTION__ = "avahi_client_get_domain_name" #1 0x00000000021a7920 in ?? () No symbol table info available. #2 0x00007fbcbd5c7b17 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:89 oldtype = result = #3 0x00007fbca8446a14 in poll_func (ufds=, nfds=35307152, timeout=0, userdata=0x21ab058) at thread-watch.c:57 mutex = 0x21ab058 r = -1160844890 #4 0x00007fbca8239dd6 in dispatch_timeout_callback (t=, userdata=) at ../avahi-common/dbus-watch-glue.c:105 d = 0x21a7870 #5 0x00007fbca8446630 in avahi_simple_poll_dispatch (s=0x21a7370) at simple-watch.c:570 next_timeout = 0x7fbcbd8af880 w = __PRETTY_FUNCTION__ = "avahi_simple_poll_dispatch" #6 0x00007fbca844691d in avahi_simple_poll_loop (s=0x21a7370) at simple-watch.c:646 r = __PRETTY_FUNCTION__ = "avahi_simple_poll_loop" #7 0x00007fbca844699c in thread (userdata=0x21a7320) at thread-watch.c:71 p = 0x21a7320 mask = {__val = {18446744067267100671, 18446744073709551615 }} #8 0x00007fbcbd8a5e9a in start_thread (arg=0x7fbca822d700) at pthread_create.c:308 __res = pd = 0x7fbca822d700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6403789000183743950, 140448610580608, 140448251435456, 0, 3, 6365973935437019698, 6365926867437779506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #9 0x00007fbcbd5d34bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 No locals. #10 0x0000000000000000 in ?? () No symbol table info available.