.
Thread 4 (Thread 0x7f17faffd700 (LWP 5723)):
#0  0x00007f181761ffbd in connect () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x000000000046e17a in ?? ()
No symbol table info available.
#2  0x000000000042b580 in ?? ()
No symbol table info available.
#3  0x00000000005013f5 in PyEval_EvalFrameEx ()
No symbol table info available.
#4  0x000000000052c47a in ?? ()
No symbol table info available.
#5  0x00000000004e68a6 in PyObject_Call ()
No symbol table info available.
#6  0x0000000000592b32 in ?? ()
No symbol table info available.
#7  0x00000000004fe720 in PyEval_EvalFrameEx ()
No symbol table info available.
#8  0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#9  0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#10 0x00000000004fea32 in PyEval_EvalFrameEx ()
No symbol table info available.
#11 0x00000000004fea32 in PyEval_EvalFrameEx ()
No symbol table info available.
#12 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#13 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#14 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#15 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#16 0x00000000004fea32 in PyEval_EvalFrameEx ()
No symbol table info available.
#17 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#18 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#19 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#20 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#21 0x000000000052c47a in ?? ()
No symbol table info available.
#22 0x0000000000500285 in PyEval_EvalFrameEx ()
No symbol table info available.
#23 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#24 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#25 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#26 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#27 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#28 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#29 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#30 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#31 0x00000000004fea32 in PyEval_EvalFrameEx ()
No symbol table info available.
#32 0x000000000056c414 in PyEval_EvalCodeEx ()
No symbol table info available.
#33 0x00000000004fe58f in PyEval_EvalFrameEx ()
No symbol table info available.
#34 0x000000000052c47a in ?? ()
No symbol table info available.
#35 0x0000000000500285 in PyEval_EvalFrameEx ()
No symbol table info available.
#36 0x00000000004fea32 in PyEval_EvalFrameEx ()
No symbol table info available.
#37 0x00000000004fea32 in PyEval_EvalFrameEx ()
No symbol table info available.
#38 0x000000000052c47a in ?? ()
No symbol table info available.
#39 0x00000000004e20a4 in ?? ()
No symbol table info available.
#40 0x00000000004d3b4b in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#41 0x000000000058d4d2 in ?? ()
No symbol table info available.
#42 0x00007f1817618f6e in start_thread (arg=0x7f17faffd700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7f17faffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139740972046080, -5957926882754202601, 0, 21628944, 140734956926544, 17, 6016462681224999959, 6008118365057545239}, 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"
#43 0x00007f1816a1fe2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 3 (Thread 0x7f180b40e700 (LWP 2571)):
#0  0x00007f1816a133dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f1815a4b5c4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f1815a4ba2a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f180bc0f700 (LWP 2569)):
#0  0x00007f1816a133dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f1815a4b5c4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f1815a4b6cc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xad5131110baf7417 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f1817a24740 (LWP 2495)):
#0  0x00007f181695cf77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 2495
        selftid = 2495
#1  0x00007f18169605e8 in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7fff691d6f2a, sa_sigaction = 0x7fff691d6f2a}, sa_mask = {__val = {6, 139741436228588, 2, 140734956924734, 2, 139741436217556, 1, 139741436228584, 3, 140734956924708, 12, 139741436228588, 2, 140734956925520, 19, 140734956927280}}, sa_flags = 81, sa_restorer = 0x7}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f181699a4fb in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f1816aad6a0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff691d7940, reg_save_area = 0x7fff691d7850}}
        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff691d7940, reg_save_area = 0x7fff691d7850}}
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007f18169a6996 in malloc_printerr (ptr=0x7f1800010160, str=0x7f1816aad788 "double free or corruption (!prev)", action=3) at malloc.c:4902
        buf = "00007f1800010160"
        cp = <optimized out>
#4  _int_free (av=<optimized out>, p=0x7f1800010150, have_lock=0) at malloc.c:3758
        size = <optimized out>
        fb = <optimized out>
        nextchunk = <optimized out>
        nextsize = <optimized out>
        nextinuse = <optimized out>
        prevsize = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
        errstr = <optimized out>
        locked = <optimized out>
        __func__ = "_int_free"
#5  0x00007f1815a207d1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f180a1cbb9e in ?? () from /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4
No symbol table info available.
#7  0x00007f1815a4b2d6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f1815a4b628 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f1815a4ba2a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x0000000000000000 in ?? ()
No symbol table info available.