.
Thread 13 (Thread 0x7f2ab09f7700 (LWP 17560)):
#0  0x00007f2acdb0c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556f4e718fc8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556f4e718f78, cond=0x556f4e718fa0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f2acdb0be00 <__condvar_cleanup_waiting>, __arg = 0x7f2ab09f6df0, __canceltype = -1155968640, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x556f4e718fa0, mutex = 0x556f4e718f78, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 10
#2  __pthread_cond_wait (cond=0x556f4e718fa0, mutex=0x556f4e718f78) at pthread_cond_wait.c:655
No locals.
#3  0x00007f2abacac05b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0x00007f2abacabed7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2ab09f7700) at pthread_create.c:465
        pd = 0x7f2ab09f7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821328594688, 2305407245202750003, 140727681640766, 140727681640767, 139821328594688, 139821328595392, -2185632775526417869, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 12 (Thread 0x7f2ab8ec1700 (LWP 17557)):
#0  0x00007f2acdb0c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556f4e718cf8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556f4e718ca8, cond=0x556f4e718cd0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f2acdb0be00 <__condvar_cleanup_waiting>, __arg = 0x7f2ab8ec0df0, __canceltype = -1155968640, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x556f4e718cd0, mutex = 0x556f4e718ca8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 10
#2  __pthread_cond_wait (cond=0x556f4e718cd0, mutex=0x556f4e718ca8) at pthread_cond_wait.c:655
No locals.
#3  0x00007f2abacac05b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0x00007f2abacabed7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2ab8ec1700) at pthread_create.c:465
        pd = 0x7f2ab8ec1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821467834112, 2305407245202750003, 140727681640766, 140727681640767, 139821467834112, 139821467834816, -2185650493340255693, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 11 (Thread 0x7f2aac9f7700 (LWP 17559)):
#0  0x00007f2acdb0c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556f4e718e60) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556f4e718e10, cond=0x556f4e718e38) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f2acdb0be00 <__condvar_cleanup_waiting>, __arg = 0x7f2aac9f6df0, __canceltype = -1155968640, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x556f4e718e38, mutex = 0x556f4e718e10, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 10
#2  __pthread_cond_wait (cond=0x556f4e718e38, mutex=0x556f4e718e10) at pthread_cond_wait.c:655
No locals.
#3  0x00007f2abacac05b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0x00007f2abacabed7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2aac9f7700) at pthread_create.c:465
        pd = 0x7f2aac9f7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821261485824, 2305407245202750003, 140727681640766, 140727681640767, 139821261485824, 139821261486528, -2185606387247351245, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 10 (Thread 0x7f2a73fff700 (LWP 18047)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2ace1bc80a in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2ace14b2e1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f2ace14b89c in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2ace19f0ee in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f2ace19e645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f2acdb057fc in start_thread (arg=0x7f2a73fff700) at pthread_create.c:465
        pd = 0x7f2a73fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139820311508736, 2305407245202750003, 140727681638734, 140727681638735, 139820311508736, 139820311509440, -2185771584574457293, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 9 (Thread 0x7f2aae9f3700 (LWP 17564)):
#0  0x00007f2acdb0c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556f4e719568) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556f4e719518, cond=0x556f4e719540) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f2acdb0be00 <__condvar_cleanup_waiting>, __arg = 0x7f2aae9f2df0, __canceltype = -1155968640, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x556f4e719540, mutex = 0x556f4e719518, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 10
#2  __pthread_cond_wait (cond=0x556f4e719540, mutex=0x556f4e719518) at pthread_cond_wait.c:655
No locals.
#3  0x00007f2abacac05b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0x00007f2abacabed7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2aae9f3700) at pthread_create.c:465
        pd = 0x7f2aae9f3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821295023872, 2305407245202750003, 140727681640766, 140727681640767, 139821295023872, 139821295024576, -2185601987053356493, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 8 (Thread 0x7f2aaf1f4700 (LWP 17563)):
#0  0x00007f2acdb0c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556f4e719400) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556f4e7193b0, cond=0x556f4e7193d8) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f2acdb0be00 <__condvar_cleanup_waiting>, __arg = 0x7f2aaf1f3df0, __canceltype = -1155968640, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x556f4e7193d8, mutex = 0x556f4e7193b0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 10
#2  __pthread_cond_wait (cond=0x556f4e7193d8, mutex=0x556f4e7193b0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f2abacac05b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0x00007f2abacabed7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2aaf1f4700) at pthread_create.c:465
        pd = 0x7f2aaf1f4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821303416576, 2305407245202750003, 140727681640766, 140727681640767, 139821303416576, 139821303417280, -2185603086028113357, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 7 (Thread 0x7f2aaf9f5700 (LWP 17562)):
#0  0x00007f2acdb0c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556f4e719298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556f4e719248, cond=0x556f4e719270) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f2acdb0be00 <__condvar_cleanup_waiting>, __arg = 0x7f2aaf9f4df0, __canceltype = -1155968640, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x556f4e719270, mutex = 0x556f4e719248, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 10
#2  __pthread_cond_wait (cond=0x556f4e719270, mutex=0x556f4e719248) at pthread_cond_wait.c:655
No locals.
#3  0x00007f2abacac05b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0x00007f2abacabed7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2aaf9f5700) at pthread_create.c:465
        pd = 0x7f2aaf9f5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821311809280, 2305407245202750003, 140727681640766, 140727681640767, 139821311809280, 139821311809984, -2185604187150353869, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 6 (Thread 0x7f2ab01f6700 (LWP 17561)):
#0  0x00007f2acdb0c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556f4e719130) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556f4e7190e0, cond=0x556f4e719108) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f2acdb0be00 <__condvar_cleanup_waiting>, __arg = 0x7f2ab01f5df0, __canceltype = -1155968640, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x556f4e719108, mutex = 0x556f4e7190e0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 10
#2  __pthread_cond_wait (cond=0x556f4e719108, mutex=0x556f4e7190e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f2abacac05b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0x00007f2abacabed7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2ab01f6700) at pthread_create.c:465
        pd = 0x7f2ab01f6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821320201984, 2305407245202750003, 140727681640766, 140727681640767, 139821320201984, 139821320202688, -2185631674404177357, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 5 (Thread 0x7f2acb866700 (LWP 17261)):
#0  0x00007f2acf95d901 in __GI___poll (fds=0x556f4e6329f0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f2ace177169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2ace17727c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f2ace1772c1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2ace19e645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2acb866700) at pthread_create.c:465
        pd = 0x7f2acb866700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821779937024, 2305407245202750003, 140727681643822, 140727681643823, 139821779937024, 139821779937728, -2185401816344430029, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 4 (Thread 0x7f2ab96c2700 (LWP 17556)):
#0  0x00007f2acdb0c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556f4e718b90) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556f4e718b40, cond=0x556f4e718b68) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f2acdb0be00 <__condvar_cleanup_waiting>, __arg = 0x7f2ab96c1df0, __canceltype = -1155968640, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x556f4e718b68, mutex = 0x556f4e718b40, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 10
#2  __pthread_cond_wait (cond=0x556f4e718b68, mutex=0x556f4e718b40) at pthread_cond_wait.c:655
No locals.
#3  0x00007f2abacac05b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#4  0x00007f2abacabed7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2ab96c2700) at pthread_create.c:465
        pd = 0x7f2ab96c2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821476226816, 2305407245202750003, 140727681640766, 140727681640767, 139821476226816, 139821476227520, -2185651592315012557, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 3 (Thread 0x7f2ac255a700 (LWP 17336)):
#0  0x00007f2acf95d901 in __GI___poll (fds=0x556f5079e9d0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f2ace177169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2ace177502 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f2ac3912b26 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f2ace19e645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2ac255a700) at pthread_create.c:465
        pd = 0x7f2ac255a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821625747200, 2305407245202750003, 139821634136846, 139821634136847, 139821625747200, 139821625747904, -2185381580606014925, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 2 (Thread 0x7f2ac2d5b700 (LWP 17335)):
#0  0x00007f2acf95d901 in __GI___poll (fds=0x556f4e6829a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f2ace177169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2ace17727c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f2ac2d6346d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f2ace19e645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f2acdb057fc in start_thread (arg=0x7f2ac2d5b700) at pthread_create.c:465
        pd = 0x7f2ac2d5b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139821634139904, 2305407245202750003, 140727681642430, 140727681642431, 139821634139904, 139821634140608, -2185382681728255437, -2185397229552141773}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f2acf969b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 1 (Thread 0x7f2ad06b70c0 (LWP 17184)):
#0  __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:374
No locals.
#1  0x00007f2aba91dd8d in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#2  0x00007f2aba91beea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#3  0x00007f2ac0cd271a in compiz::opengl::bindTexImageGLX(ServerGrabInterface*, unsigned long, unsigned long, boost::function<bool (unsigned long)> const&, boost::function<void (unsigned long)> const&, boost::function<void ()> const&, compiz::opengl::_PixmapSource) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#4  0x00007f2ac0cc7c1a in TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#5  0x00007f2ac0cc7f44 in TfpTexture::enable(GLTexture::Filter) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#6  0x00007f2ac0cb5e37 in PrivateGLScreen::paintBackground(GLMatrix const&, CompRegion const&, bool) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#7  0x00007f2ac0cb85a6 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#8  0x00007f2ac0cb8e89 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#9  0x00007f2aa6fbdf35 in WallScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/x86_64-linux-gnu/compiz/libwall.so
No symbol table info available.
#10 0x00007f2ac0cb8dc5 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#11 0x00007f2a8d0ccc53 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/x86_64-linux-gnu/compiz/libunityshell.so
No symbol table info available.
#12 0x00007f2ac0cb8dc5 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#13 0x00007f2ac0cbe025 in PrivateGLScreen::paintOutputs(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) () from /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
No symbol table info available.
#14 0x00007f2ac1304c2f in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) () from /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
No symbol table info available.
#15 0x00007f2ac1307c62 in CompositeScreen::handlePaintTimeout() () from /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
No symbol table info available.
#16 0x00007f2ad028a47f in CompTimer::triggerCallback() () from /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20170630
No symbol table info available.
#17 0x00007f2ad028a566 in CompTimeoutSource::callback() () from /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20170630
No symbol table info available.
#18 0x00007f2ad02899ad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20170630
No symbol table info available.
#19 0x00007f2ace496e9f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
No symbol table info available.
#20 0x00007f2ace176e25 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#21 0x00007f2ace1771f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#22 0x00007f2ace177502 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#23 0x00007f2ad022d6cf in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20170630
No symbol table info available.
#24 0x0000556f4ca437d4 in main ()
No symbol table info available.