.
Thread 13 (Thread 0x7f364cf4e700 (LWP 16661)):
#0  0x00007f3650bc210d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f364f3ee9b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x07a7fa6a84a59b00 in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 12 (Thread 0x7f3613fff700 (LWP 17278)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433e4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f364f415fe5 in g_thread_pool_push () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fffad54bc9f in ?? ()
No symbol table info available.
#4  0x00007f3613fff9c0 in ?? ()
No symbol table info available.
#5  0x00007f3613fff700 in ?? ()
No symbol table info available.
#6  0xbcd39c8efee1761a in ?? ()
No symbol table info available.
#7  0xbcd326deeebb761a in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 11 (Thread 0x7f3618efa700 (LWP 17277)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433e4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f364f415fe5 in g_thread_pool_push () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fffad54bc9f in ?? ()
No symbol table info available.
#4  0x00007f3618efa9c0 in ?? ()
No symbol table info available.
#5  0x00007f3618efa700 in ?? ()
No symbol table info available.
#6  0xbcd38aae1ee1761a in ?? ()
No symbol table info available.
#7  0xbcd326deeebb761a in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 10 (Thread 0x7f36137fe700 (LWP 17279)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433e4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f364f415fe5 in g_thread_pool_push () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fffad54bc9f in ?? ()
No symbol table info available.
#4  0x00007f36137fe9c0 in ?? ()
No symbol table info available.
#5  0x00007f36137fe700 in ?? ()
No symbol table info available.
#6  0xbcd39d8e9ee1761a in ?? ()
No symbol table info available.
#7  0xbcd326deeebb761a in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 9 (Thread 0x7f361aefe700 (LWP 17273)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433e4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f364f415fe5 in g_thread_pool_push () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fffad54bc9f in ?? ()
No symbol table info available.
#4  0x00007f361aefe9c0 in ?? ()
No symbol table info available.
#5  0x00007f361aefe700 in ?? ()
No symbol table info available.
#6  0xbcd38eae9ee1761a in ?? ()
No symbol table info available.
#7  0xbcd326deeebb761a in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 8 (Thread 0x7f36196fb700 (LWP 17276)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433e4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f364f415fe5 in g_thread_pool_push () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fffad54bc9f in ?? ()
No symbol table info available.
#4  0x00007f36196fb9c0 in ?? ()
No symbol table info available.
#5  0x00007f36196fb700 in ?? ()
No symbol table info available.
#6  0xbcd389ae7ee1761a in ?? ()
No symbol table info available.
#7  0xbcd326deeebb761a in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 7 (Thread 0x7f36037fe700 (LWP 31800)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433f6a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x0000560253ee6ca0 in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 6 (Thread 0x7f361a6fd700 (LWP 17274)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433e4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f364f415fe5 in g_thread_pool_push () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fffad54bc9f in ?? ()
No symbol table info available.
#4  0x00007f361a6fd9c0 in ?? ()
No symbol table info available.
#5  0x00007f361a6fd700 in ?? ()
No symbol table info available.
#6  0xbcd38faebee1761a in ?? ()
No symbol table info available.
#7  0xbcd326deeebb761a in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7f3619efc700 (LWP 17275)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433e4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f364f415fe5 in g_thread_pool_push () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fffad54bc9f in ?? ()
No symbol table info available.
#4  0x00007f3619efc9c0 in ?? ()
No symbol table info available.
#5  0x00007f3619efc700 in ?? ()
No symbol table info available.
#6  0xbcd388ae5ee1761a in ?? ()
No symbol table info available.
#7  0xbcd326deeebb761a in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f3643b10700 (LWP 16684)):
#0  0x00007f3650bc210d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f364f3ee9b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x07a7fa6a84a59b00 in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f3644311700 (LWP 16683)):
#0  0x00007f3650bc210d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f364f3ee9b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x07a7fa6a84a59b00 in ?? ()
No symbol table info available.
#3  0x000056024f0faaa0 in ?? ()
No symbol table info available.
#4  0x000056024f0fcc20 in ?? ()
No symbol table info available.
#5  0x0000000000000001 in ?? ()
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f361baff700 (LWP 17272)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f364f433e4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f364f415fe5 in g_thread_pool_push () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fffad54bc9f in ?? ()
No symbol table info available.
#4  0x00007f361baff9c0 in ?? ()
No symbol table info available.
#5  0x00007f361baff700 in ?? ()
No symbol table info available.
#6  0xbcd38c2efee1761a in ?? ()
No symbol table info available.
#7  0xbcd326deeebb761a in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f36518e6780 (LWP 16658)):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
        set = {__val = {0, 3834308646857945136, 2319406791755053361, 3472328228581767026, 3472310704041635888, 3966017812923691066, 4048798948515001190, 3905577689027719216, 3472328296245047605, 3472310978869031456, 7358934774648418352, 3688505407702055523, 2314885604253839929, 2314885530818453536, 2314885530818453536, 7020319506814691375}}
        pid = <optimized out>
        tid = <optimized out>
#1  0x00007f3650afd3ea in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x30303020702d7772, sa_sigaction = 0x30303020702d7772}, sa_mask = {__val = {3472310704041635888, 3966017812923691066, 7075499373084685158, 3905577689027719216, 3472328515288379701, 3472310978869031456, 7358934774648681008, 4123101672231680611, 2314885604102453554, 2314885530818453536, 2314885530818453536, 3907004821653777455, 8461816663211521631, 7236210882687479160, 8030813362246791725, 140736101400160}}, sa_flags = 90, sa_restorer = 0x7fffad54be60}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f3650b3f120 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f3650c54358 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
        ap = <error reading variable ap (Attempt to dereference a generic pointer.)>
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007f3650b487aa in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7f3650c54488 "double free or corruption (!prev)", action=3) at malloc.c:5046
        buf = "000056024f13b390"
        cp = <optimized out>
        ar_ptr = <optimized out>
        str = 0x7f3650c54488 "double free or corruption (!prev)"
        action = 3
#4  _int_free (av=<optimized out>, p=<optimized out>, have_lock=<optimized out>) at malloc.c:3902
        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>
#5  0x00007f3650b4c1dc in __GI___libc_free (mem=<optimized out>) at malloc.c:2982
        ar_ptr = <optimized out>
        p = <optimized out>
        hook = <optimized out>
#6  0x00007f36503a709d in XDestroyRegion () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#7  0x00007f3650b0065a in __cxa_finalize (d=0x7f36516f5ec0) at cxa_finalize.c:56
        check = 1876
        cxafn = <optimized out>
        cxaarg = <optimized out>
        f = 0x56024f0adef0
        funcs = 0x56024f0add00
#8  0x00007f3651476d43 in ?? () from /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20151010
No symbol table info available.
#9  0x00007fffad54c660 in ?? ()
No symbol table info available.
#10 0x00007f3651707efa in _dl_fini () at dl-fini.c:235
        array = 0x7f36516effe0
        i = 0
        l = 0x7f36519194e0
        maps = 0x56024f0adef0
        i = 39
        l = <optimized out>
        nmaps = 32566
        nloaded = <optimized out>
        ns = 139871273456864
        do_audit = <optimized out>
        __PRETTY_FUNCTION__ = "_dl_fini"
Backtrace stopped: frame did not save the PC