#0  <signal handler called>
No locals.
#1  0x00007f690a51f53b in __GI_epoll_create1 () at ../sysdeps/unix/syscall-template.S:120
No locals.
#2  0x00007f690a9528d7 in _g_fd_is_pollable (fd=13) at ../../../gio/giounix-private.c:85
        efd = <optimized out>
        ev = {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}
        add_succeeded = <optimized out>
#3  0x00007f690a95c5e2 in g_unix_input_stream_set_property (object=0x7f68c4002600, prop_id=<optimized out>, value=0x7f68dfffde80, pspec=0x5569ff51b860) at ../../../gio/gunixinputstream.c:189
        unix_stream = 0x7f68c4002600
#4  0x00007f690a84714c in object_set_property (object=object@entry=0x7f68c4002600, pspec=0x5569ff51b860, value=0x7f68dfffde80, nqueue=nqueue@entry=0x0) at ../../../gobject/gobject.c:1792
        inst = <optimized out>
        class = <optimized out>
        pclass = 0x5569ff4de670
        param_id = 1
        __func__ = "object_set_property"
#5  0x00007f690a84797a in g_object_new_internal (class=class@entry=0x5569ff52dca0, params=params@entry=0x7f68dfffdd80, n_params=n_params@entry=2) at ../../../gobject/gobject.c:2269
        value = <optimized out>
        pspec = <optimized out>
        j = <optimized out>
        node = 0x5569ff7ce310
        nqueue = 0x0
        object = 0x7f68c4002600
        i = <optimized out>
        __func__ = "g_object_new_internal"
#6  0x00007f690a849843 in g_object_new_valist (object_type=<optimized out>, first_property_name=first_property_name@entry=0x7f690a9e74e9 "fd", var_args=var_args@entry=0x7f68dfffe050) at ../../../gobject/gobject.c:2563
        vtabs_stack = {0x5569ff4dc3e8, 0x5569ff4dc318, 0x1, 0x7f68f7a3e862 <gst_bus_post+306>, 0x7f68dfffdef8, 0x7f690a8453a7 <g_object_unref+71>, 0x7f68cc004690, 0x7f68cc004690, 0x7f68f0015980, 0x5569ff9f5cc0, 0x1, 0x7f68f772dba0, 0x7f68cc004690, 0x7f68f7a545f5 <gst_element_post_message_default+133>, 0x7f68cc0b0460, 0x7f68cc004690}
        params = 0x7f68dfffdd80
        values = 0x7f68dfffde80
        params_stack = {{pspec = 0x5569ff51b860, value = 0x7f68dfffde80}, {pspec = 0x5569ff51c5f0, value = 0x7f68dfffde98}, {pspec = 0x7f68f772f260 <__func__.3>, value = 0x7f68f76fe6f3 <gst_base_sink_wait_preroll+115>}, {pspec = 0x7f68d800e120, value = 0x7f68f772c590}, {pspec = 0x7f68f772f260 <__func__.3>, value = 0x7f68f76fec70 <gst_base_sink_do_preroll+1088>}, {pspec = 0x7f68cc0047b8, value = 0x7f690a49fac6 <_int_malloc+2854>}, {pspec = 0x7f690ab6fbd0 <g_variant_type_info_basic_table+272>, value = 0xd0}, {pspec = 0x0, value = 0x7f68d48da020}, {pspec = 0x1, value = 0x5}, {pspec = 0x7f68d4000030, value = 0xffffffffffffffb8}, {pspec = 0x7f68f805f990, value = 0x7f690ab934c0 <private_thread_memory>}, {pspec = 0x5569ff809e00, value = 0x7f690aad2284 <g_slice_alloc+36>}, {pspec = 0x6e, value = 0x7f68d4022b00}, {pspec = 0x7f68d4071260, value = 0x7f690ab934c0 <private_thread_memory>}, {pspec = 0x5569ff4fc5d0, value = 0x30}, {pspec = 0x5569ff809e00, value = 0x5569ff7f1260}}
        values_stack = {{g_type = 24, data = {{v_int = 13, v_uint = 13, v_long = 13, v_ulong = 13, v_int64 = 13, v_uint64 = 13, v_float = 1.821688e-44, v_double = 6.4228533959362051e-323, v_pointer = 0xd}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 20, data = {{v_int = 1, v_uint = 1, v_long = 1, v_ulong = 1, v_int64 = 1, v_uint64 = 1, v_float = 1.40129846e-45, v_double = 4.9406564584124654e-324, v_pointer = 0x1}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 184, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 140089127414002, data = {{v_int = 4097, v_uint = 4097, v_long = 4097, v_ulong = 4097, v_int64 = 4097, v_uint64 = 4097, v_float = 5.74111981e-42, v_double = 2.0241869510115871e-320, v_pointer = 0x1001}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 0, data = {{v_int = -536879072, v_uint = 3758088224, v_long = 140088411414560, v_ulong = 140088411414560, v_int64 = 140088411414560, v_uint64 = 140088411414560, v_float = -3.68755441e+19, v_double = 6.9212871460408841e-310, v_pointer = 0x7f68dfffe020}, {v_int = -536879296, v_uint = 3758088000, v_long = 140088411414336, v_ulong = 140088411414336, v_int64 = 140088411414336, v_uint64 = 140088411414336, v_float = -3.68750515e+19, v_double = 6.921287146029817e-310, v_pointer = 0x7f68dfffdf40}}}, {g_type = 140088411414784, data = {{v_int = 175992129, v_uint = 175992129, v_long = 140089124285761, v_ulong = 140089124285761, v_int64 = 140089124285761, v_uint64 = 140089124285761, v_float = 1.22020553e-32, v_double = 6.9213223665579164e-310, v_pointer = 0x7f690a7d6d41}, {v_int = -736617872, v_uint = 3558349424, v_long = 140088211675760, v_ulong = 140088211675760, v_int64 = 140088211675760, v_uint64 = 140088211675760, v_float = -2.61311431e+12, v_double = 6.9212772776329619e-310, v_pointer = 0x7f68d4181a70}}}, {g_type = 140089127571928, data = {{v_int = 175992129, v_uint = 175992129, v_long = 140089124285761, v_ulong = 140089124285761, v_int64 = 140089124285761, v_uint64 = 140089124285761, v_float = 1.22020553e-32, v_double = 6.9213223665579164e-310, v_pointer = 0x7f690a7d6d41}, {v_int = 1119111168, v_uint = 1119111168, v_long = -605666704890771456, v_ulong = 17841077368818780160, v_int64 = -605666704890771456, v_uint64 = 17841077368818780160, v_float = 90.140625, v_double = -1.2505522312176162e+268, v_pointer = 0xf7983d5742b44800}}}, {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 1119111168, v_uint = 1119111168, v_long = -605666704890771456, v_ulong = 17841077368818780160, v_int64 = -605666704890771456, v_uint64 = 17841077368818780160, v_float = 90.140625, v_double = -1.2505522312176162e+268, v_pointer = 0xf7983d5742b44800}}}, {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 93913746546176, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = -8348160, v_uint = 4286619136, v_long = 93913746546176, v_ulong = 93913746546176, v_int64 = 93913746546176, v_uint64 = 93913746546176, v_float = -nan(0x9e00), v_double = 4.6399555840707582e-310, v_pointer = 0x5569ff809e00}}}, {g_type = 0, data = {{v_int = 176453839, v_uint = 176453839, v_long = 140089124747471, v_ulong = 140089124747471, v_int64 = 140089124747471, v_uint64 = 140089124747471, v_float = 1.27565808e-32, v_double = 6.9213223893694214e-310, v_pointer = 0x7f690a8478cf <g_object_new_internal+63>}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 93913743345104, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 140088411414624, data = {{v_int = -8348160, v_uint = 4286619136, v_long = 93913746546176, v_ulong = 93913746546176, v_int64 = 93913746546176, v_uint64 = 93913746546176, v_float = -nan(0x9e00), v_double = 4.6399555840707582e-310, v_pointer = 0x5569ff809e00}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 93913746444896, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 176460056, v_uint = 176460056, v_long = 140089124753688, v_ulong = 140089124753688, v_int64 = 140089124753688, v_uint64 = 140089124753688, v_float = 1.27657158e-32, v_double = 6.921322389676582e-310, v_pointer = 0x7f690a849118 <g_object_new_with_properties+504>}}}}
        name = <optimized out>
        vtabs = 0x7f68dfffdd00
        n_params = <optimized out>
        n_params_alloc = 16
        class = 0x5569ff52dca0
        unref_class = <optimized out>
        object = <optimized out>
        __func__ = "g_object_new_valist"
#7  0x00007f690a849e9d in g_object_new (object_type=<optimized out>, first_property_name=first_property_name@entry=0x7f690a9e74e9 "fd") at ../../../gobject/gobject.c:2038
        object = <optimized out>
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7f68dfffe130, reg_save_area = 0x7f68dfffe070}}
#8  0x00007f690a95ca58 in g_unix_input_stream_new (fd=fd@entry=13, close_fd=close_fd@entry=1) at ../../../gio/gunixinputstream.c:251
        stream = <optimized out>
        __func__ = "g_unix_input_stream_new"
#9  0x00007f690a7bfaef in create_pipe_for_read (istream=istream@entry=0x7f68dfffe1d8, fd_list=fd_list@entry=0x7f68dfffe1e0, fd_idx=fd_idx@entry=0x7f68dfffe1cc, error=error@entry=0x7f68dfffe1d0) at ../src/libtracker-sparql/bus/tracker-bus.c:625
        input = 13
        output = 14
        idx = 0
        list = 0x5569ff906930
#10 0x00007f690a7bffbe in tracker_bus_connection_perform_query_async (bus=0x5569ff7b8480, sparql=0x5569ff9bf000 "SELECT ?id ?uri { VALUES ?id { ~arg1 ~arg2 ~arg3 ~arg4 ~arg5 ~arg6 ~arg7 ~arg8 ~arg9 ~arg10 ~arg11 ~arg12 ~arg13 ~arg14 ~arg15 ~arg16 ~arg17 ~arg18 ~arg19 ~arg20 ~arg21 ~arg22 ~arg23 ~arg24 ~arg25 ~ar"..., arguments=0x7f68f8044760, cancellable=0x7f68f8005320, callback=<optimized out>, user_data=<optimized out>) at ../src/libtracker-sparql/bus/tracker-bus.c:1555
        message = <optimized out>
        fd_list = 0x5569ff906930
        istream = 0x7f68f8005320
        error = 0x0
        task = 0x5569ff9cc010
        fd_idx = 0
#11 0x00007f690a77c359 in tracker_notifier_query_extra_info (notifier=notifier@entry=0x5569ff9eafa0, cache=cache@entry=0x5569ff60a880) at ../src/libtracker-sparql/tracker-notifier.c:620
        priv = 0x5569ff9eaf60
        statement = <optimized out>
#12 0x00007f690a77c5f3 in handle_cursor (task=0x5569ff9cc3d0, source_object=0x5569ff51bce0, task_data=0x5569ff60a880, cancellable=<optimized out>) at ../src/libtracker-sparql/tracker-notifier.c:512
        cache = 0x5569ff60a880
        cursor = 0x5569ff51bce0
        notifier = 0x5569ff9eafa0
        priv = 0x5569ff9eaf60
        event = <optimized out>
        iter = 0x7f68f8053960
        id = <optimized out>
#13 0x00007f690a9368a7 in g_task_thread_pool_thread (thread_data=0x5569ff9cc3d0, pool_data=<optimized out>) at ../../../gio/gtask.c:1454
        task = 0x5569ff9cc3d0
#14 0x00007f690aae4122 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:352
        task = 0x5569ff9cc3d0
        pool = 0x5569ff4eeea0
#15 0x00007f690aae1301 in g_thread_proxy (data=0x7f68d401a860) at ../../../glib/gthread.c:831
        thread = 0x7f68d401a860
        __func__ = "g_thread_proxy"
#16 0x00007f690a4902e2 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088411420352, 8890726627639746569, -128, 11, 140088403015664, 140088403030016, -8812546953782829047, -8813508937376014327}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#17 0x00007f690a51f240 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.