.
Thread 6 (LWP 3729):
#0  0x00007fb58154d435 in g_slice_alloc0 (mem_size=104) at /build/buildd/glib2.0-2.36.0/./glib/gslice.c:1028
        mem = <optimized out>
#1  0x00007fb5818157f5 in g_type_create_instance (type=140417244916448) at /build/buildd/glib2.0-2.36.0/./gobject/gtype.c:1892
        node = 0x7fb57000eae0
        instance = <optimized out>
        class = 0x7fb57000ed30
        i = <optimized out>
        total_size = <optimized out>
#2  0x00007fb5817fa678 in g_object_constructor (type=<optimized out>, n_construct_properties=0, construct_params=0x0) at /build/buildd/glib2.0-2.36.0/./gobject/gobject.c:1855
        object = <optimized out>
#3  0x00007fb5817fc131 in g_object_newv (object_type=object_type@entry=140417244916448, n_parameters=n_parameters@entry=0, parameters=parameters@entry=0x0) at /build/buildd/glib2.0-2.36.0/./gobject/gobject.c:1638
        cparams = 0x0
        oparams = 0x0
        nqueue = 0x0
        object = <optimized out>
        class = 0x7fb57000ed30
        unref_class = 0x0
        slist = 0x0
        n_total_cparams = <optimized out>
        n_cparams = 0
        n_oparams = 0
        n_cvalues = <optimized out>
        cvalues = <optimized out>
        clist = <optimized out>
        newly_constructed = <optimized out>
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#4  0x00007fb5817fc77c in g_object_new (object_type=140417244916448, first_property_name=first_property_name@entry=0x0) at /build/buildd/glib2.0-2.36.0/./gobject/gobject.c:1548
        object = <optimized out>
        var_args = {{gp_offset = 79376, fp_offset = 0, overflow_arg_area = 0x20, reg_save_area = 0x7fb56800e9f0}}
        __PRETTY_FUNCTION__ = "g_object_new"
#5  0x00007fb5823e9541 in g_simple_async_result_new (source_object=source_object@entry=0x7fb57000b000, callback=callback@entry=0x7fb58244b2f0 <_g_dbus_worker_do_read_cb>, user_data=user_data@entry=0x7fb5700132b0, source_tag=source_tag@entry=0x7fb582449610 <_g_socket_read_with_control_messages>) at /build/buildd/glib2.0-2.36.0/./gio/gsimpleasyncresult.c:333
        simple = <optimized out>
#6  0x00007fb5824496bb in _g_socket_read_with_control_messages (socket=0x7fb57000b000, buffer=0x7fb568001c10, count=65, messages=0x7fb570013340, num_messages=0x7fb570013348, io_priority=<optimized out>, cancellable=0x7fb570007690, callback=0x7fb58244b2f0 <_g_dbus_worker_do_read_cb>, user_data=0x7fb5700132b0) at /build/buildd/glib2.0-2.36.0/./gio/gdbusprivate.c:191
        data = 0x7fb568008600
#7  0x00007fb582449855 in _g_dbus_worker_do_read_unlocked (worker=worker@entry=0x7fb5700132b0) at /build/buildd/glib2.0-2.36.0/./gio/gdbusprivate.c:861
No locals.
#8  0x00007fb58244b932 in _g_dbus_worker_do_read_cb (input_stream=<optimized out>, res=<optimized out>, user_data=0x7fb5700132b0) at /build/buildd/glib2.0-2.36.0/./gio/gdbusprivate.c:745
        message_len = <optimized out>
        worker = 0x7fb5700132b0
        error = 0x0
        bytes_read = 16
#9  0x00007fb5823ea1d7 in g_simple_async_result_complete (simple=0x7fb568003000) at /build/buildd/glib2.0-2.36.0/./gio/gsimpleasyncresult.c:777
        current_source = 0x7fb568008e00
        current_context = 0x7fb57000eb50
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#10 0x00007fb5824495db in _g_socket_read_with_control_messages_ready (socket=<optimized out>, condition=<optimized out>, user_data=0x7fb5680087a0) at /build/buildd/glib2.0-2.36.0/./gio/gdbusprivate.c:163
        data = 0x7fb5680087a0
        error = 0x0
        result = <optimized out>
        vector = {buffer = 0x7fb568001c00, size = 16}
        __PRETTY_FUNCTION__ = "_g_socket_read_with_control_messages_ready"
#11 0x00007fb5823eab86 in socket_source_dispatch (source=source@entry=0x7fb568008e00, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./gio/gsocket.c:3165
        func = <optimized out>
        socket_source = 0x7fb568008e00
        socket = 0x7fb57000b000
        ret = <optimized out>
#12 0x00007fb581531f05 in g_main_dispatch (context=0x7fb57000f200) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3054
        dispatch = 0x7fb5823eab50 <socket_source_dispatch>
        was_in_call = 0
        user_data = 0x7fb5680087a0
        callback = 0x7fb582449530 <_g_socket_read_with_control_messages_ready>
        cb_funcs = 0x7fb5817e3a00 <g_source_callback_funcs>
        cb_data = 0x7fb5680098b0
        current_source_link = {data = 0x7fb568008e00, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7fb568008e00
        current = 0x7fb57000e890
        i = <optimized out>
#13 g_main_context_dispatch (context=context@entry=0x7fb57000f200) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3630
No locals.
#14 0x00007fb581532248 in g_main_context_iterate (context=0x7fb57000f200, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3701
        max_priority = 2147483647
        timeout = -1
        some_ready = 1
        allocated_nfds = <optimized out>
        fds = 0x7fb5680011a0
        nfds = <optimized out>
#15 0x00007fb5815326ba in g_main_loop_run (loop=0x7fb57000f190) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3895
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#16 0x00007fb5824494f6 in gdbus_shared_thread_func (user_data=0x7fb57000f1d0) at /build/buildd/glib2.0-2.36.0/./gio/gdbusprivate.c:278
        data = 0x7fb57000f1d0
#17 0x00007fb581555eb5 in g_thread_proxy (data=0x7fb57000c370) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
        thread = 0x7fb57000c370
#18 0x00007fb580954f8e in start_thread (arg=0x7fb577c48700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb577c48700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140417375176448, -593479284950479137, 0, 140417565974624, 140417383565552, 4096, 624142400886492895, 623898728504708831}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#19 0x00007fb58067ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 5 (LWP 3728):
#0  0x00007fb5806723cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fb5815321dc in g_main_context_poll (n_fds=1, fds=0x7fb5700010e0, timeout=24996, context=0x1283760, priority=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3995
        poll_func = 0x7fb581540560 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x1283760, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3696
        max_priority = 2147483647
        timeout = 24996
        some_ready = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x7fb5700010e0
        nfds = 1
#3  0x00007fb581532304 in g_main_context_iteration (context=context@entry=0x1283760, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
        retval = <optimized out>
#4  0x00007fb578450a1d in dconf_gdbus_worker_thread (user_data=0x1283760) at dconf-gdbus-thread.c:81
        context = 0x1283760
#5  0x00007fb581555eb5 in g_thread_proxy (data=0x1273a30) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
        thread = 0x1273a30
#6  0x00007fb580954f8e in start_thread (arg=0x7fb578449700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb578449700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140417383569152, -593479284950479137, 0, 140417565974624, 140734336851888, 4096, 624163292144291551, 623898728504708831}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fb58067ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 4 (LWP 3725):
#0  0x00007fb580956218 in pthread_join (threadid=140417189463808, thread_return=thread_return@entry=0x0) at pthread_join.c:92
        _tid = <optimized out>
        _buffer = {__routine = 0x7fb580956140 <cleanup>, __arg = 0x7fb56cb2cd28, __canceltype = 1, __prev = 0x0}
        oldtype = 0
        pd = 0x7fb56cb2c700
        self = 0x7fb5831f2980
        result = 0
#1  0x00007fb581571cc7 in g_system_thread_wait (thread=0x1402940) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:1168
        error = <optimized out>
        pt = 0x1402940
        __PRETTY_FUNCTION__ = "g_system_thread_wait"
#2  0x00007fb581556325 in g_thread_join (thread=0x1402940) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:963
        real = 0x1402940
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_thread_join"
#3  0x000000000042275a in scanner_free (self=0x13d10e0) at scanner.c:8206
        _tmp3_ = <optimized out>
        _tmp0_ = 0x13d7dc0
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        __PRETTY_FUNCTION__ = "scanner_free"
#4  0x00007fb5817f5847 in _g_closure_invoke_va (closure=0x128d250, return_value=0x0, instance=0x128f020, args=0x7fff4427e818, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:840
        marshal = 0x7fb5817f3be0 <g_type_class_meta_marshalv>
        marshal_data = 0xd8
        in_marshal = 0
        real_closure = 0x128d230
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#5  0x00007fb58180e23f in g_signal_emit_valist (instance=0x128f020, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff4427e818) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3234
        return_accu = 0x0
        accu = {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}}}
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x128f020, ihint = {signal_id = 154, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 19412320}
        signal_id = 154
        instance_type = <optimized out>
        emission_return = {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}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x128d250
        run_type = G_SIGNAL_RUN_LAST
        hlist = 0x0
        l = <optimized out>
        fastpath = 0
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x128d280
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#6  0x00007fb58180eef2 in g_signal_emit (instance=instance@entry=0x128f020, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3384
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff4427e8f0, reg_save_area = 0x7fff4427e830}}
#7  0x00007fb582417631 in g_application_run (application=application@entry=0x128f020, argc=argc@entry=0, argv=argv@entry=0x0) at /build/buildd/glib2.0-2.36.0/./gio/gapplication.c:1629
        arguments = 0x128e010
        status = 0
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#8  0x000000000041bec4 in simple_scan_main (args=0x7fff4427ea88, args_length1=1) at simple-scan.c:2415
        result = 0
        _tmp0_ = <optimized out>
        _tmp1_ = 0x128b350
        c = 0x128b350
        _tmp2_ = 0x128b350
        _tmp3_ = 0x128b350
        _tmp4_ = <optimized out>
        _tmp14_ = <optimized out>
        _tmp16_ = <optimized out>
        device = 0x0
        _tmp29_ = <optimized out>
        _tmp29__length1 = <optimized out>
        _tmp39_ = <optimized out>
        _tmp40_ = <optimized out>
        _tmp41_ = <optimized out>
        path = 0x128c7c0 "/home/anonymous/.cache/simple-scan/simple-scan.log"
        _tmp42_ = <optimized out>
        _tmp43_ = <optimized out>
        _tmp44_ = 0x128c7c0 "/home/anonymous/.cache/simple-scan/simple-scan.log"
        _tmp45_ = 0x128c7c0 "/home/anonymous/.cache/simple-scan/simple-scan.log"
        _tmp46_ = <optimized out>
        _tmp47_ = <optimized out>
        _tmp48_ = 0x0
        _tmp49_ = 0x128f020
        app = 0x128f020
        _tmp50_ = 0x128f020
        _tmp51_ = 0
        _inner_error_ = 0x0
#9  0x00007fb5805a6ea5 in __libc_start_main (main=0x40cfd0 <main>, argc=1, ubp_av=0x7fff4427ea88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff4427ea78) at libc-start.c:260
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -593479284950479137, 4247536, 140734336854656, 0, 0, 593632872386612959, 623899219236966111}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x42dde0 <__libc_csu_init>, 0x7fff4427ea88}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4382176}}}
        not_first_call = <optimized out>
#10 0x000000000040d019 in _start ()
No symbol table info available.
.
Thread 3 (LWP 3731):
#0  0x00007fb5806723cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fb558d60aba in poll (__timeout=-1, __nfds=2, __fds=0x7fb5540008c0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  poll_func (ufds=0x7fb5540008c0, nfds=2, timeout=-1, userdata=0x7fb564044630) at thread-watch.c:56
        mutex = 0x7fb564044630
        r = 1409288384
#3  0x00007fb558d605bb in avahi_simple_poll_run (s=s@entry=0x7fb564044670) at simple-watch.c:527
        __PRETTY_FUNCTION__ = "avahi_simple_poll_run"
#4  0x00007fb558d60798 in avahi_simple_poll_iterate (s=s@entry=0x7fb564044670, timeout=timeout@entry=-1) at simple-watch.c:602
        r = <optimized out>
#5  0x00007fb558d609cd in avahi_simple_poll_loop (s=0x7fb564044670) at simple-watch.c:646
        r = <optimized out>
        __PRETTY_FUNCTION__ = "avahi_simple_poll_loop"
#6  0x00007fb558d60a4c in thread (userdata=0x7fb564044620) at thread-watch.c:71
        p = 0x7fb564044620
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
#7  0x00007fb580954f8e in start_thread (arg=0x7fb558b47700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb558b47700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140416854030080, -593479284950479137, 0, 140417565974624, 140417523115840, 4096, 624092510009511647, 623898728504708831}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fb58067ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (LWP 3745):
#0  0x00007fb5806723cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fb5815321dc in g_main_context_poll (n_fds=1, fds=0x7fb5440008c0, timeout=-1, context=0x7fb5480015c0, priority=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3995
        poll_func = 0x7fb581540560 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x7fb5480015c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3696
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x7fb5440008c0
        nfds = 1
#3  0x00007fb581532304 in g_main_context_iteration (context=0x7fb5480015c0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
        retval = <optimized out>
#4  0x00007fb581532361 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:5427
No locals.
#5  0x00007fb581555eb5 in g_thread_proxy (data=0x12ace80) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
        thread = 0x12ace80
#6  0x00007fb580954f8e in start_thread (arg=0x7fb54dd0e700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb54dd0e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140416671344384, -593479284950479137, 0, 140417565974624, 140416713967568, 4096, 624049942051770079, 623898728504708831}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fb58067ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (LWP 3730):
#0  0x00007fb55b976eeb in sane_genesys_cancel (handle=0x7fb564065340) at genesys.c:7770
        s = 0x7fb564065340
        status = SANE_STATUS_GOOD
        __FUNCTION__ = "sane_genesys_cancel"
#1  0x0000000000423329 in scanner_close_device (self=0x13d10e0) at scanner.c:5468
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        _tmp0_ = <optimized out>
        __PRETTY_FUNCTION__ = "scanner_close_device"
#2  0x0000000000423748 in scanner_handle_requests (self=0x13d10e0) at scanner.c:5603
        _tmp22_ = 0x141b4c0
        _tmp21_ = 0x141b4c0
        request = 0x141b4c0
        _tmp11_ = <optimized out>
        _tmp5_ = <optimized out>
        _tmp15_ = 0x141b4c0
        _tmp6_ = <optimized out>
        _tmp8_ = <optimized out>
        _tmp14_ = 1
        _tmp4_ = <optimized out>
        _tmp1_ = <optimized out>
        _tmp3_ = <optimized out>
        request_count = 1
        result = 0
        _tmp0_ = <optimized out>
#3  scanner_scan_thread (self=<optimized out>) at scanner.c:7837
        _tmp14_ = <optimized out>
        _tmp15_ = <optimized out>
        version_code = <optimized out>
        _tmp3_ = <optimized out>
        _tmp13_ = <optimized out>
        _tmp12_ = <optimized out>
        _tmp2_ = <optimized out>
        _tmp1_ = <optimized out>
        _tmp9_ = <optimized out>
        _tmp11_ = <optimized out>
        status = <optimized out>
        _tmp5_ = <optimized out>
        _tmp0_ = 16777239
        _tmp4_ = 0x0
        _tmp8_ = <optimized out>
        _tmp10_ = <optimized out>
#4  _scanner_scan_thread_gthread_func (self=<optimized out>) at scanner.c:7894
No locals.
#5  0x00007fb581555eb5 in g_thread_proxy (data=0x1402940) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
        thread = 0x1402940
#6  0x00007fb580954f8e in start_thread (arg=0x7fb56cb2c700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb56cb2c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140417189463808, -593479284950479137, 0, 140417565974624, 140734336852928, 4096, 624118918152802015, 623898728504708831}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fb58067ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.