.
Thread 1 (Thread 0x7fba79786700 (LWP 2430)):
#0  0x00007fba78fec4b2 in _IO_vfprintf_internal (s=s@entry=0x217fbd0, format=<optimized out>, ap=ap@entry=0x7ffc20027548) at vfprintf.c:1642
        len = <optimized out>
        string_malloced = <optimized out>
        step0_jumps = {0, 7408, 8046, 6930, 7028, 7119, 7228, 5379, 5801, 6009, 6546, 6738, 6829, 8807, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 8908, 9009, 5288}
        space = 0
        is_short = 0
        use_outdigits = 0
        step1_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 6009, 6546, 6738, 6829, 8807, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 8908, 9009, 0}
        group = 0
        prec = -1
        step2_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6546, 6738, 6829, 8807, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 8908, 9009, 0}
        string = <optimized out>
        left = 0
        is_long_double = 0
        width = 0
        step3a_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6637, 0, 0, 0, 9110, 9375, 14037, 13876, 13949, 0, 0, 0, 0, 15268, 0, 0, 0, 0, 0, 0}
        alt = 0
        showsign = 0
        is_long = 0
        is_char = 0
        pad = 32 ' '
        step3b_jumps = {0 <repeats 11 times>, 6829, 0, 0, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 0, 0, 0}
        step4_jumps = {0 <repeats 14 times>, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 0, 0, 0}
        is_negative = <optimized out>
        number = <optimized out>
        base = <optimized out>
        the_arg = {pa_wchar = 2132542208 L'\x7f1c0300', pa_int = 2132542208, pa_long_int = 72062084411294464, pa_long_long_int = 72062084411294464, pa_u_int = 2132542208, pa_u_long_int = 72062084411294464, pa_u_long_long_int = 72062084411294464, pa_double = 7.2983917288639803e-304, pa_long_double = <invalid float value>, pa_string = 0x10004157f1c0300 <error: Cannot access memory at address 0x10004157f1c0300>, pa_wstring = 0x10004157f1c0300 <error: Cannot access memory at address 0x10004157f1c0300>, pa_pointer = 0x10004157f1c0300, pa_user = 0x10004157f1c0300}
        spec = 115 's'
        _buffer = {__routine = 0x7fba79378cc0 <__funlockfile>, __arg = 0x217fbd0, __canceltype = 0, __prev = 0x0}
        _avail = <optimized out>
        thousands_sep = 0x0
        grouping = 0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff>
        done = 7
        f = 0x7fba73c1cfb4 "s\n"
        lead_str_end = <optimized out>
        end_of_spec = <optimized out>
        work_buffer = "\300s\002 \374\177\000\000 u\002 \374\177\000\000\000\000\000\000\000\000\000\000hq\002 \374\177\000\000Ps\002 \374\177\000\000\200s\002 \374\177\000\000\360s\002 \374\177\000\000Pu\002 \374\177\000\000\000\000\000\000\000\000\000\000\230q\002 \374\177\000\000\200s\002 \374\177\000\000\245\204\211s\272\177\000\000\061\061.3445\000`\037\027\002\000\000\000\000\320'\027\002\000\000\000\000\001\000\000\000\000\000\000\000\266\001\000\000\000\000\000\000F\v\300s\272\177\000\000.\000\000\000\063\000\000\000\064\000\000\000\064\000\000\000\065\000\000\000\000\000\000\240\000\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000%\210", '\000' <repeats 14 times>...
        workstart = 0x0
        workend = 0x7ffc200274f8 "\320\373\027\002"
        ap_save = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffc20027630, reg_save_area = 0x7ffc20027560}}
        nspecs_done = 1
        save_errno = <optimized out>
        readonly_format = 0
        args_malloced = 0x0
        specs = <optimized out>
        specs_malloced = false
        jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
        __PRETTY_FUNCTION__ = "_IO_vfprintf_internal"
#1  0x00007fba790b48d3 in ___fprintf_chk (fp=0x217fbd0, flag=1, format=<optimized out>) at fprintf_chk.c:35
        _IO_acquire_lock_file = 0x217fbd0
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7ffc20027630, reg_save_area = 0x7ffc20027560}}
        done = <optimized out>
#2  0x00007fba73be7f37 in pkgDPkgPM::WriteApportReport(char const*, char const*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
No symbol table info available.
#3  0x00007fba73bea4bb in pkgDPkgPM::ProcessDpkgStatusLine(char*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
No symbol table info available.
#4  0x00007fba73bebcd0 in pkgDPkgPM::DoDpkgStatusFd(int) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
No symbol table info available.
#5  0x00007fba73beda59 in pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
No symbol table info available.
#6  0x00007fba73e75b36 in ?? () from /usr/lib/python3/dist-packages/apt_pkg.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#7  0x00000000005a23c5 in ?? ()
No symbol table info available.
#8  0x00000000005fcb54 in PyObject_CallMethod ()
No symbol table info available.
#9  0x00007fba73e760d2 in PyPkgManager::Go(int) () from /usr/lib/python3/dist-packages/apt_pkg.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#10 0x00007fba73b5d9c2 in pkgPackageManager::DoInstallPostFork(int) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
No symbol table info available.
#11 0x00007fba73e758ee in ?? () from /usr/lib/python3/dist-packages/apt_pkg.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#12 0x000000000050fbcd in PyEval_EvalFrameEx ()
No symbol table info available.
#13 0x00000000004ca065 in ?? ()
No symbol table info available.
#14 0x00000000005a230e in PyObject_Call ()
No symbol table info available.
#15 0x00000000005114e1 in PyEval_EvalFrameEx ()
No symbol table info available.
#16 0x0000000000596935 in PyEval_EvalCodeEx ()
No symbol table info available.
#17 0x00000000005138f3 in PyEval_EvalFrameEx ()
No symbol table info available.
#18 0x00000000005132fc in PyEval_EvalFrameEx ()
No symbol table info available.
#19 0x0000000000596935 in PyEval_EvalCodeEx ()
No symbol table info available.
#20 0x00000000005138f3 in PyEval_EvalFrameEx ()
No symbol table info available.
#21 0x0000000000596935 in PyEval_EvalCodeEx ()
No symbol table info available.
#22 0x00000000005138f3 in PyEval_EvalFrameEx ()
No symbol table info available.
#23 0x0000000000596935 in PyEval_EvalCodeEx ()
No symbol table info available.
#24 0x00000000005138f3 in PyEval_EvalFrameEx ()
No symbol table info available.
#25 0x00000000005132fc in PyEval_EvalFrameEx ()
No symbol table info available.
#26 0x00000000005132fc in PyEval_EvalFrameEx ()
No symbol table info available.
#27 0x00000000004ca065 in ?? ()
No symbol table info available.
#28 0x000000000050c34b in ?? ()
No symbol table info available.
#29 0x00000000005a2247 in PyObject_CallObject ()
No symbol table info available.
#30 0x00007fba76117620 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#31 0x00007fba769dbb7f in ffi_closure_unix64_inner () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#32 0x00007fba769dbef8 in ffi_closure_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#33 0x00007fba759a1b4d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#34 0x00007fba759a1f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#35 0x00007fba759a2242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#36 0x00007fba769dbd90 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#37 0x00007fba769db7f8 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#38 0x00007fba76119ae4 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#39 0x00007fba7611b3e8 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#40 0x00007fba7610f59e in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#41 0x0000000000513657 in PyEval_EvalFrameEx ()
No symbol table info available.
#42 0x0000000000596935 in PyEval_EvalCodeEx ()
No symbol table info available.
#43 0x00000000005138f3 in PyEval_EvalFrameEx ()
No symbol table info available.
#44 0x00000000005132fc in PyEval_EvalFrameEx ()
No symbol table info available.
#45 0x00000000005132fc in PyEval_EvalFrameEx ()
No symbol table info available.
#46 0x0000000000596935 in PyEval_EvalCodeEx ()
No symbol table info available.
#47 0x00000000005e3b05 in ?? ()
No symbol table info available.
#48 0x00000000005e3bc9 in PyRun_FileExFlags ()
No symbol table info available.
#49 0x00000000005e43aa in PyRun_SimpleFileExFlags ()
No symbol table info available.
#50 0x00000000005fd91d in Py_Main ()
No symbol table info available.
#51 0x00000000004c2c9f in main ()
No symbol table info available.