.
Thread 5 (Thread 0x7f996cb09700 (LWP 6498)):
#0  0x00007f998a426773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f996cd26029 in ?? () from /tmp/tmpQxrEnJ/usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#2  0x00007f996cd25b71 in avahi_simple_poll_run () from /tmp/tmpQxrEnJ/usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#3  0x00007f996cd25dd2 in avahi_simple_poll_iterate () from /tmp/tmpQxrEnJ/usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#4  0x00007f996cd25f73 in avahi_simple_poll_loop () from /tmp/tmpQxrEnJ/usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#5  0x00007f996cd260a1 in ?? () from /tmp/tmpQxrEnJ/usr/lib/x86_64-linux-gnu/libavahi-common.so.3
No symbol table info available.
#6  0x00007f998a6f7edc in start_thread (arg=0x7f996cb09700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f996cb09700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6246279851748416466, 140297429326848, 140296930236864, 0, 3, 6224565057099605038, 6225053646604674094}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f998a43289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f9982473700 (LWP 6492)):
#0  0x00007f998a426773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f998ad7f368 in g_main_context_poll (n_fds=3, fds=0xa3b9a0, timeout=-1, context=0xa3bfb0, priority=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3402
        poll_func = 0x7f998ad8d910 <g_poll>
#2  g_main_context_iterate (context=0xa3bfb0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0xa3b9a0
#3  0x00007f998ad7fb92 in g_main_loop_run (loop=0xa3a460) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f998baaaf86 in gdbus_shared_thread_func (user_data=<optimized out>) at /build/buildd/glib2.0-2.29.18/./gio/gdbusprivate.c:276
        data = 0xa3a480
#5  0x00007f998ada4916 in g_thread_create_proxy (data=0xa3c0a0) at /build/buildd/glib2.0-2.29.18/./glib/gthread.c:1962
        thread = 0xa3c0a0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f998a6f7edc in start_thread (arg=0x7f9982473700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f9982473700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6246279851748416466, 140297300818096, 140297292429760, 0, 3, 6225035851013497902, 6225053646604674094}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f998a43289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f9982c74700 (LWP 6491)):
#0  0x00007f998a426773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f998ad7f368 in g_main_context_poll (n_fds=1, fds=0x9574c0, timeout=-1, context=0x9579d0, priority=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3402
        poll_func = 0x7f998ad8d910 <g_poll>
#2  g_main_context_iterate (context=0x9579d0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x9574c0
#3  0x00007f998ad7fb92 in g_main_loop_run (loop=0xa2b9e0) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f9982c79c7b in dconf_context_thread (data=<optimized out>) at dconfcontext.c:11
        context = 0x9579d0
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#5  0x00007f998ada4916 in g_thread_create_proxy (data=0x957ac0) at /build/buildd/glib2.0-2.29.18/./glib/gthread.c:1962
        thread = 0x957ac0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f998a6f7edc in start_thread (arg=0x7f9982c74700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f9982c74700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6246279851748416466, 140735953297088, 140297300822464, 0, 3, 6225034750964999214, 6225053646604674094}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f998a43289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f9977d75700 (LWP 6494)):
#0  0x00007f998a42aa47 in ioctl () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1  0x00007f997715c283 in usb_urb_transfer (ep=<optimized out>, urbtype=<optimized out>, bytes=0x7f996be678f0 "\330\017", size=6, timeout=44988, dev=<optimized out>) at ../linux.c:210
        writefds = {__fds_bits = {1048576, 0 <repeats 15 times>}}
        urb = {type = 3 '\003', endpoint = 135 '\207', status = 0, flags = 0, buffer = 0x7f996be678f0, buffer_length = 6, actual_length = 0, start_frame = 0, number_of_packets = 0, error_count = 0, signr = 0, usercontext = 0x0, iso_frame_desc = 0x7f9977d74808}
        bytesdone = 0
        requested = 6
        tv = {tv_sec = 0, tv_usec = 968}
        tv_ref = {tv_sec = 1315349947, tv_usec = 345322}
        tv_now = {tv_sec = 140297117321296, tv_usec = 140735953569593}
        context = 0x0
        ret = <optimized out>
        waiting = <optimized out>
#2  0x00007f996bbdc176 in musb_read (fd=<optimized out>, buf=0x7f996be678f0, size=6, usec=45000000) at io/hpmud/musb.c:1076
        t1 = {tv_sec = 1315349902, tv_usec = 345575}
        t2 = {tv_sec = 1315349902, tv_usec = 357322}
        total_usec = <optimized out>
        tmo_usec = <optimized out>
        len = <optimized out>
        ep = 135
#3  0x00007f996bbdeef3 in Dot4ReverseData (pc=0x7f996be677d0, fd=6, buf=0x7f996be678f0, length=8192, usec_timeout=45000000) at io/hpmud/dot4.c:472
        pd = 0x7f996be5ed88
        out_of_bound_channel = <optimized out>
        len = <optimized out>
        size = <optimized out>
        total = <optimized out>
        pPk = 0x7f996be678f0
#4  0x00007f996bbd9c32 in musb_dot4_channel_read (pc=0x7f996be677d0, buf=0xe3b5a0, length=8, sec_timeout=<optimized out>, bytes_read=0x7f9977d749ec) at io/hpmud/musb.c:1992
        pd = <optimized out>
        stat = HPMUD_R_OK
#5  0x00007f996bbdba66 in musb_channel_read (bytes_read=<optimized out>, sec_timeout=45, length=8, buf=0xe3b5a0, pc=0x7f996be677d0, pd=0x7f996be5ed88) at io/hpmud/musb.c:1310
        stat = <optimized out>
#6  musb_channel_read (pd=0x7f996be5ed88, pc=0x7f996be677d0, buf=0xe3b5a0, length=8, sec_timeout=45, bytes_read=<optimized out>) at io/hpmud/musb.c:1298
        stat = <optimized out>
#7  0x00007f996c0f02a7 in ReadChannelEx (deviceid=1, channelid=4, buffer=0xe3b5a0 "\330\017", length=<optimized out>, timeout=45) at scan/sane/io.c:129
        n = 0
        size = 8
        total = <optimized out>
#8  0x00007f996c0ed531 in MfpdtfReadGeneric (mfpdtf=0xe3b560, buffer=<optimized out>, datalen=8) at scan/sane/mfpdtf.c:179
        r = 0
#9  0x00007f996c0ed804 in MfpdtfReadService (mfpdtf=0xe3b560) at scan/sane/mfpdtf.c:224
        r = <optimized out>
        result = 0
        datalen = 8
        blockLength = <optimized out>
        headerLength = <optimized out>
#10 0x00007f996c0ec435 in sane_hpaio_read (handle=0xe3f0f0, data=0x7f99600dcbc0 "", maxLength=10197, pLength=0x7f9977d74b1c) at scan/sane/hpaio.c:3223
        rService = <optimized out>
        hpaio = 0xe3f0f0
        retcode = <optimized out>
        dwInputAvail = <optimized out>
        pbInputBuf = <optimized out>
        dwInputUsed = 11762672
        dwInputNextPos = 0
        dwOutputAvail = 10197
        pbOutputBuf = 0x7f99600dcbc0 ""
        dwOutputUsed = 4303536
        dwOutputThisPos = 0
        wResult = <optimized out>
#11 0x0000000000420b7b in scanner_do_read (self=0xb37bf0) at scanner.c:5299
        _tmp0_ = 0xf146c0
        job = 0xf146c0
        n_to_read = 10197
        n_read = <optimized out>
        b = <optimized out>
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        status = <optimized out>
        _tmp3_ = 0x0
        _tmp4_ = <optimized out>
        full_read = <optimized out>
        _tmp8_ = 0
        __PRETTY_FUNCTION__ = "scanner_do_read"
#12 0x0000000000421bcd in scanner_scan_thread (self=<optimized out>) at scanner.c:5609
        _tmp1_ = <optimized out>
        _tmp7_ = <optimized out>
        _tmp2_ = <optimized out>
        _tmp5_ = <optimized out>
        status = <optimized out>
        version_code = <optimized out>
        _tmp0_ = 16777238
        _tmp6_ = <optimized out>
        _tmp3_ = 0x0
#13 _scanner_scan_thread_gthread_func (self=<optimized out>) at scanner.c:5623
No locals.
#14 0x00007f998ada4916 in g_thread_create_proxy (data=0xacced0) at /build/buildd/glib2.0-2.29.18/./glib/gthread.c:1962
        thread = 0xacced0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#15 0x00007f998a6f7edc in start_thread (arg=0x7f9977d75700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f9977d75700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6246279851748416466, 140735953297904, 140297117325760, 0, 3, 6224588483998721070, 6225053646604674094}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#16 0x00007f998a43289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#17 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f998ce67940 (LWP 6489)):
#0  page_view_page_size_changed_cb (p=<optimized out>, self=0x117e990) at page-view.c:1899
No locals.
#1  _page_view_page_size_changed_cb_page_size_changed (_sender=<optimized out>, self=0x117e990) at page-view.c:224
No locals.
#2  0x00007f998b03fed4 in g_closure_invoke (closure=0x7f997c18a180, return_value=0x0, n_param_values=1, param_values=0x11341a0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.18/./gobject/gclosure.c:774
        marshal = 0x40bc40 <g_cclosure_marshal_VOID__VOID@plt>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#3  0x00007f998b05317b in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0xd062a0, emission_return=0x0, instance_and_params=0x11341a0) at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0x16a0cf0
        accumulator = 0x0
        emission = {next = 0x7fffa480de50, instance = 0xd062a0, ihint = {signal_id = 279, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x0
        hlist = 0x7f998a6fb1b0
        handler_list = 0x7f997c229d60
        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}}}
        signal_id = 279
        max_sequential_handler_number = 9556
        return_value_altered = 1
#4  0x00007f998b05c797 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffa480db88) at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3003
        instance_and_params = 0x11341a0
        signal_return_type = 4
        param_values = 0x11341b8
        node = 0xba9650
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#5  0x00007f998b05cb4d in g_signal_emit_by_name (instance=0xd062a0, detailed_signal=0x42bbaf "size-changed") at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3097
        var_args = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffa480dce0, reg_save_area = 0x7fffa480dbf0}}
        detail = 0
        signal_id = 279
        __PRETTY_FUNCTION__ = "g_signal_emit_by_name"
#6  0x00000000004124da in page_set_page_info (self=0xd062a0, info=<optimized out>) at page.c:332
        _tmp0_ = 8940300
        __PRETTY_FUNCTION__ = "page_set_page_info"
#7  0x0000000000418887 in application_scanner_page_info_cb (info=<optimized out>, scanner=<optimized out>, self=<optimized out>) at simple-scan.c:754
        _tmp0_ = 0xd062a0
#8  _application_scanner_page_info_cb_scanner_got_page_info (_sender=0x117e990, info=0x7f997c182c00, self=0xd062a0) at simple-scan.c:452
No locals.
#9  0x00007f998b03fed4 in g_closure_invoke (closure=0xb811b0, return_value=0x0, n_param_values=2, param_values=0x1162a30, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.18/./gobject/gclosure.c:774
        marshal = 0x41bb90 <g_cclosure_user_marshal_VOID__SCAN_PAGE_INFO>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#10 0x00007f998b05317b in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0xb37bf0, emission_return=0x0, instance_and_params=0x1162a30) at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0xb7e460
        accumulator = 0x0
        emission = {next = 0x0, instance = 0xb37bf0, ihint = {signal_id = 288, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x0
        hlist = 0x7f998a6fb1b0
        handler_list = 0xb7e460
        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}}}
        signal_id = 288
        max_sequential_handler_number = 9556
        return_value_altered = 0
#11 0x00007f998b05c797 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffa480e078) at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3003
        instance_and_params = 0x1162a30
        signal_return_type = 4
        param_values = 0x1162a48
        node = 0xba5b70
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#12 0x00007f998b05cb4d in g_signal_emit_by_name (instance=0xb37bf0, detailed_signal=0x42d678 "got-page-info") at /build/buildd/glib2.0-2.29.18/./gobject/gsignal.c:3097
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffa480e1d0, reg_save_area = 0x7fffa480e0e0}}
        detail = 0
        signal_id = 288
        __PRETTY_FUNCTION__ = "g_signal_emit_by_name"
#13 0x000000000041ebe2 in notify_run (scanner=0xb37bf0, self=0xedf8a0) at scanner.c:2341
No locals.
#14 scanner_notify_idle_cb (self=0xb37bf0) at scanner.c:3060
        _tmp0_ = 0xedf8a0
        notification = 0xedf8a0
#15 _scanner_notify_idle_cb_gsource_func (self=<optimized out>) at scanner.c:3074
No locals.
#16 0x00007f998ad7ee5d in g_main_dispatch (context=0x961870) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:2442
        dispatch = 0x7f998ad7abb0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0xb37bf0
        callback = 0x41ebb0 <_scanner_notify_idle_cb_gsource_func>
        cb_funcs = 0x7f998b02f6b0
        cb_data = 0x7f9960078450
        current_source_link = {data = 0x7f99600ac690, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7f99600ac690
        current = 0xab1200
        i = <optimized out>
#17 g_main_context_dispatch (context=0x961870) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3011
No locals.
#18 0x00007f998ad7f658 in g_main_context_iterate (context=0x961870, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3089
        max_priority = 2147483647
        timeout = 122
        some_ready = 1
        nfds = 6
        allocated_nfds = <optimized out>
        fds = <optimized out>
#19 0x00007f998ad7fb92 in g_main_loop_run (loop=0xb66a10) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#20 0x00007f998c12210d in gtk_main () at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmain.c:1367
        loop = 0xb66a10
#21 0x000000000041a350 in application_main (args=0x7fffa480e448, args_length1=1) at simple-scan.c:1316
        result = 0
        _tmp0_ = <optimized out>
        _tmp1_ = 0xa279f0
        c = 0xa279f0
        _tmp2_ = <optimized out>
        device = 0x0
        _tmp7_ = <optimized out>
        _tmp8_ = <optimized out>
        _tmp9_ = <optimized out>
        path = 0xa2a750 "/home/ant/.cache/simple-scan/simple-scan.log"
        _tmp10_ = <optimized out>
        _tmp11_ = 0xa2a750 "/home/ant/.cache/simple-scan/simple-scan.log"
        _tmp12_ = <optimized out>
        _tmp13_ = <optimized out>
        _tmp14_ = 0xa27540
        app = 0xa27540
        _inner_error_ = 0x0
#22 0x00007f998a37230d in __libc_start_main (main=0x40c280 <main>, argc=1, ubp_av=0x7fffa480e448, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa480e438) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6246279851748416466, 4244128, 140735953298496, 0, 0, 6246361362025096238, 6225054405063549998}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x42adf0, 0x7fffa480e448}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4369904}}}
        not_first_call = <optimized out>
#23 0x000000000040c2c9 in _start ()
No symbol table info available.