.
Thread 5 (Thread 0x7fcc49e34700 (LWP 2911)):
#0  0x00007fcc54881bf9 in __GI___poll (fds=0x7fcc44007ce0, nfds=2, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007fcc54dc92c9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x000000647fffffff in ?? ()
No symbol table info available.
#3  0xf7c26ca39d89cb00 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7fcc38dc4700 (LWP 2915)):
#0  0x00007fcc54881bf9 in __GI___poll (fds=0x561265721fe0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007fcc54dc92c9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0xffffffff7fffffff in ?? ()
No symbol table info available.
#3  0xf7c26ca39d89cb00 in ?? ()
No symbol table info available.
#4  0x00005612657d2270 in ?? ()
No symbol table info available.
#5  0x00005612657d2270 in ?? ()
No symbol table info available.
#6  0x0000000000000001 in ?? ()
No symbol table info available.
#7  0x00007fcc38dc3c80 in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7fcc49633700 (LWP 2912)):
#0  0x00007fcc54881bf9 in __GI___poll (fds=0x7fcc4401d440, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007fcc54dc92c9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0xffffffff7fffffff in ?? ()
No symbol table info available.
#3  0xf7c26ca39d89cb00 in ?? ()
No symbol table info available.
#4  0x00005612654dd520 in ?? ()
No symbol table info available.
#5  0x00007fcc4401cf60 in ?? ()
No symbol table info available.
#6  0x00007fcc4401cf6c in ?? ()
No symbol table info available.
#7  0x00007fcc49632c80 in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fcc4a635700 (LWP 2910)):
#0  0x00007fcc54881bf9 in __GI___poll (fds=0x5612654e3e30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007fcc54dc92c9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0xffffffff7fffffff in ?? ()
No symbol table info available.
#3  0xf7c26ca39d89cb00 in ?? ()
No symbol table info available.
#4  0x00005612654e3ec0 in ?? ()
No symbol table info available.
#5  0x00005612654e3ec0 in ?? ()
No symbol table info available.
#6  0x0000000000000001 in ?? ()
No symbol table info available.
#7  0x00007fcc4a634c80 in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fcc56c3ba80 (LWP 2909)):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 94637013262125, 94637013262316, 94637013262016, 94637013262316, 0, 2064, 124, 140515589591885, 140731735883024, 140515571240000, 140515567736792, 567643078656, 2048, 343597383680, 7}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00007fcc547ad801 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x54e1b4e0, sa_sigaction = 0x54e1b4e0}, sa_mask = {__val = {94637015566384, 0, 140731735883024, 140728898420737, 17852951322828589824, 72057594037927936, 16777216, 7566047373982433280, 140516314316800, 94637015566384, 0, 0, 17852951322828589824, 140515589591885, 94637015566384, 106}}, sa_flags = 1426660576, sa_restorer = 0x7ffea9203d10}
        sigs = {__val = {32, 0 <repeats 15 times>}}
        __cnt = <optimized out>
        __set = <optimized out>
        __cnt = <optimized out>
        __set = <optimized out>
#2  0x00007fcc54defeb5 in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fcc54deff1a in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fcc55c098a1 in gtk_widget_get_parent_window () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#5  0x00005612656ab4d0 in ?? ()
No symbol table info available.
#6  0x0000000000000002 in ?? ()
No symbol table info available.
#7  0xf7c26ca39d89cb00 in ?? ()
No symbol table info available.
#8  0x000056126587e9b0 in ?? ()
No symbol table info available.
#9  0x000056126587e8c0 in ?? ()
No symbol table info available.
#10 0x00007fcc559f0e70 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#11 0x0000000000000000 in ?? ()
No symbol table info available.