.
Thread 3 (Thread 0x7f09e2366700 (LWP 7811)):
#0  0x00007f09e461bc2f in poll () from /tmp/apport_sandbox_hhsmos02/lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f09e4800a4e in g_main_context_iterate.isra () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#2  0x00007f09e4800dd3 in g_main_loop_run () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#3  0x00007f09e4a514fa in gdbus_shared_thread_func (user_data=0x556f8c4e75e0) at ../../../gio/gdbusprivate.c:279
        data = 0x556f8c4e75e0
#4  0x00007f09e482a121 in g_thread_proxy () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#5  0x00007f09e4700669 in start_thread () from /tmp/apport_sandbox_hhsmos02/lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f09e4628323 in clone () from /tmp/apport_sandbox_hhsmos02/lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 2 (Thread 0x7f09e2b67700 (LWP 7810)):
#0  0x00007f09e461bc2f in poll () from /tmp/apport_sandbox_hhsmos02/lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f09e4800a4e in g_main_context_iterate.isra () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#2  0x00007f09e4800b83 in g_main_context_iteration () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#3  0x00007f09e4800bd1 in glib_worker_main () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#4  0x00007f09e482a121 in g_thread_proxy () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#5  0x00007f09e4700669 in start_thread () from /tmp/apport_sandbox_hhsmos02/lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f09e4628323 in clone () from /tmp/apport_sandbox_hhsmos02/lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 1 (Thread 0x7f09e2d89ac0 (LWP 7123)):
#0  0x00007f09e4691ba5 in ?? () from /tmp/apport_sandbox_hhsmos02/lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f09e478ea8d in strlcpy (dst=dst@entry=0x7ffff0186af0 "EnvDL", src=0x0, size=127, size@entry=128) at cupsfilters/ppdgenerator.c:177
        srclen = <optimized out>
#2  0x00007f09e479099b in generate_sizes (response=response@entry=0x556f8c7974d0, defattr=defattr@entry=0x7ffff0186cd8, min_length=min_length@entry=0x7ffff0186ccc, min_width=min_width@entry=0x7ffff0186cd0, max_length=max_length@entry=0x7ffff0186cc4, max_width=max_width@entry=0x7ffff0186cc8, bottom=0x7ffff0186cb4, left=0x7ffff0186cb8, right=0x7ffff0186cbc, top=0x7ffff0186cc0, ppdname=0x7ffff0186d00 "Letter") at cupsfilters/ppdgenerator.c:1308
        temp = {media = "EnvDL\000arch\000\000ess\000less\000rless\000\000\000\000\000\000\060\331\253\214oU\000\000 \331\207\214oU\000\000\200\270\253\214oU\000\000EMZ\344\t\177\000\000\060\331\253\214oU\000\000\060\311w\214oU\000\000\000\000\000\000\000\000\000\000\320&\000\000\000\000\000\000\200\vo\344\t\177\000\000\b\000\000\000\000\000\000\000\060\331\253\214oU\000\000/\000\000\000\000\000\000", width = 11110, length = 14600, bottom = 1430, left = 318, right = 318, top = 318}
        sizes = 0x556f8c77c850
        attr = 0x556f8c877200
        x_dim = 0x556f8c8587f0
        y_dim = 0x556f8c858830
        media_col = <optimized out>
        media_size = <optimized out>
        i = 816
        count = 984
        pwg = 0x7f09e4bc6200 <cups_pwg_media+4768>
        left_def = <optimized out>
        right_def = <optimized out>
        bottom_def = <optimized out>
        top_def = <optimized out>
        margin = <optimized out>
#3  0x00007f09e47923d6 in ppdCreateFromIPP2 (buffer=0x7ffff01897e0 "/tmp/01bd35da81cbd", bufsize=<optimized out>, response=0x556f8c7974d0, make_model=<optimized out>, pdl=<optimized out>, color=1, duplex=1, conflicts=0x0, sizes=0x0, default_pagesize=0x0, default_cluster_color=0x0) at cupsfilters/ppdgenerator.c:2091
        fp = 0x556f8cabb880
        printer_sizes = <optimized out>
        size = <optimized out>
        attr = <optimized out>
        attr2 = <optimized out>
        defattr = 0x556f8c7b88b0
        quality = <optimized out>
        x_dim = <optimized out>
        y_dim = <optimized out>
        media_col = <optimized out>
        media_size = <optimized out>
        make = "HP\000Photosmart C4700 series\000\214\000\000\000\000\370\270\253\214oU\000\000\000\315\004\247\000\000\000\000\070\271\253\214oU\000\000p\027|\214oU", '\000' <repeats 11 times>, "\315\004\247@\351\070\n\220\224\253\214oU\000\000\003", '\000' <repeats 15 times>, "\350\003\000\000\000\000\000\000\220\224\253\214oU\000\000\320\277\253\214oU\000\000\000\000\000\000\000\000\000\000z\016\266\344\t\177\000\000\200\003\266\344\t\177\000\000\320y\030\360\377\177\000\000\001\000\000\000\350\003\000\000\260n\030\360\377\177\000\000\300\224\253\214oU\000\000\370n\030\360\377\177\000\000\240n\030\360\377\177\000\000\000\000\000\000\000\000\000\000"...
        model = <optimized out>
        ppdname = "Letter\000\000\000\315\004\247@\351\070\n\000\000\000\000\000\000\000\000[\000Z\344\t\177\000\000\000\000\000\000\000\000\000\000["
        i = <optimized out>
        j = <optimized out>
        count = <optimized out>
        bottom = 1430
        left = 318
        right = 318
        top = 318
        max_length = 0
        max_width = 0
        min_length = 2147483647
        min_width = 2147483647
        is_apple = 0
        is_pwg = 1
        is_pclm = 0
        is_pdf = 1
        pwg = <optimized out>
        xres = <optimized out>
        yres = <optimized out>
        common_res = 0x556f8c77c850
        current_res = 0x556f8c77c850
        pdl_list = <optimized out>
        common_def = 0x556f8c971030
        current_def = 0x0
        min_res = 0x556f8c7be890
        max_res = 0x556f8c895c60
        lang = 0x556f8c4bde70
        loc = <optimized out>
        printer_opt_strings_catalog = 0x0
        human_readable = <optimized out>
        human_readable2 = <optimized out>
        keyword = <optimized out>
        fin_options = 0x0
        buf = "3402\000\177\000\000\337~\030\360\377\177\000\000png\000\000ups\002\000\000\000\000\000\000\000pz\030\360\377\177\000\000\220z\030\360\377\177\000\000\243\065\272\344\t\177\000\000\020|\030\360\377\177\000\000\002\000\000\000\000\000\000\000\266\000X\344\t\177\000\000\321\034\273\344\t\177\000\000\017\000\000\000\000\000\000\000\245%\272\344\002\000\000\000\000\000\000\000\t\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\320z\030\360\377\177\000\000\360z\030\360\377\177\000\000\243\065\272\344\t\177\000\000p|\030\360\377\177\000\000\002\000\000\000\000\000\000\000\266\000X\344\t\177\000\000\003\000\000\000nter\247\065\272\344\t\177\000\000\000\000\000\000\002\000\000\000\000\000\000\000"...
        filter_path = "\000\000\000\000\002\000\000\000\337\203\030\360\377\177\000\000\340z\030\360\377\177\000\000\337~\030\360\377\177\000\000\357\177\030\360\377\177\000\000\337~\030\360\377\177\000\000@w\030\360\377\177\000\000\000\315\004\247@\351\070\n\340z\030\360\377\177\000\000\002\000\000\000\000\000\000\000\377\003\000\000\000\000\000\000@w\030\360\377\177\000\000N1\272\344\t\177\000\000\300x\030\360\377\177\000\000\340z\030\360\377\177\000\000*PY\344\t\177\000\000\357\177\030\360\377\177\000\000\060x\030\360\377\177\000\000\001\200\255\373\377\177\000\000\340z\030\360\377\177\000\000\340z\030\360\377\177\000\000\340z\030\360\377\177\000\000\340z\030\360\377\177\000\000\363z\030\360\377\177\000\000\337~\030\360\377\177\000\000"...
        cups_serverbin = <optimized out>
        defaultoutbin = <optimized out>
        outbin = <optimized out>
        outbin_properties = "/\000\000\000\000\000\000\000\360z\030\360\377\177\000\000\340z\030\360\377\177\000\000p|\030\360\377\177", '\000' <repeats 18 times>, "/var/cache/cups/cups-browsed-options-HP_Photosmart_C4700_series_1_Ondine_Karady\000\277}\030\360\377\177", '\000' <repeats 42 times>, "\224\227O\214\200\000\000\000\240!o\344\t\177", '\000' <repeats 18 times>...
        octet_str_len = 32521
        outbin_properties_octet = <optimized out>
        outputorderinfofound = <optimized out>
        faceupdown = <optimized out>
        firsttolast = <optimized out>
        manual_copies = <optimized out>
        formatfound = <optimized out>
#4  0x0000556f8b88756c in update_cups_queues ()
No symbol table info available.
#5  0x00007f09e4801258 in g_timeout_dispatch () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#6  0x00007f09e480072e in g_main_context_dispatch () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#7  0x00007f09e4800ae0 in g_main_context_iterate.isra () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#8  0x00007f09e4800dd3 in g_main_loop_run () from /tmp/apport_sandbox_hhsmos02/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.0
No symbol table info available.
#9  0x0000556f8b875fbe in main ()
No symbol table info available.