Reading symbols from compiz...
(No debugging symbols found in compiz)
Attaching to program: /usr/bin/compiz, process 10257
[New LWP 10258]
[New LWP 10259]
[New LWP 10260]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fc1eb184c6f in __GI___wait4 (pid=10270, stat_loc=stat_loc@entry=0x7ffe69ab34c8, options=options@entry=0, usage=usage@entry=0x0)
    at ../sysdeps/unix/sysv/linux/wait4.c:27
(gdb) (gdb) 
Thread 4 (Thread 0x7fc1e88d8700 (LWP 10260)):
#0  0x00007fc1eb1b496f in __GI___poll (fds=0x7fc1dc016e60, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007fc1ead881ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1ead88533 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1e9409dca in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fc1eadb1931 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc1ead08609 in start_thread (arg=<optimized out>) at pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140470807004928, -6184582371650924590, 140470815394510, 140470815394511, 140470815394656, 140470807002944, 6172220686943817682, 6172225863828410322}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007fc1eb1c1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fc1e90d9700 (LWP 10259)):
#0  0x00007fc1eb1b496f in __GI___poll (fds=0x562c67f76460, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007fc1ead881ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1ead882e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1e9c3199d in  () at /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fc1eadb1931 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc1ead08609 in start_thread (arg=<optimized out>) at pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140470815397632, -6184582371650924590, 140730671253454, 140730671253455, 140730671253600, 140470815395648, 6172219584747835346, 6172225863828410322}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007fc1eb1c1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fc1ea440700 (LWP 10258)):
#0  0x00007fc1eb1b496f in __GI___poll (fds=0x562c67eb44f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007fc1ead881ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1ead882e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1ead88331 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc1eadb1931 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc1ead08609 in start_thread (arg=<optimized out>) at pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140470835742464, -6184582371650924590, 140730671254846, 140730671254847, 140730671254992, 140470835740480, 6172226850221887442, 6172225863828410322}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007fc1eb1c1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fc1ea446c00 (LWP 10257)):
#0  0x00007fc1eb184c6f in __GI___wait4 (pid=10270, stat_loc=stat_loc@entry=0x7ffe69ab34c8, options=options@entry=0, usage=usage@entry=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
        resultvar = 18446744073709551104
        sc_cancel_oldtype = 0
#1  0x00007fc1eb184beb in __GI___waitpid (pid=<optimized out>, stat_loc=stat_loc@entry=0x7ffe69ab34c8, options=options@entry=0) at waitpid.c:38
#2  0x00007fc1eb0f40e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
        __result = <optimized out>
        _buffer = {__routine = 0x7fc1eb0f4290 <cancel_handler>, __arg = 0x7ffe69ab34d0, __canceltype = 0, __prev = 0x0}
        _avail = 1
        cancel_args = {quit = 0x7fc1eb28d200 <quit>, intr = 0x7fc1eb28d2a0 <intr>, pid = 10270}
        status = -1
        ret = 0
        pid = 10270
        sa = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {65536, 0 <repeats 15 times>}}, sa_flags = 0, sa_restorer = 0x562c687c8950}
        omask = {__val = {1024, 0, 18446744073709551615, 0, 140730671249584, 140730671250607, 4294967295, 140730671250607, 3978141028424824272, 16887216470232367104, 140730671249584, 2, 1023, 140730671248848, 140470798594184, 140730671249232}}
        reset = {__val = {6, 0 <repeats 15 times>}}
        spawn_attr = {__flags = 12, __pgrp = 0, __sd = {__val = {6, 0 <repeats 15 times>}}, __ss = {__val = {1024, 0, 18446744073709551615, 0, 140730671249584, 140730671250607, 4294967295, 140730671250607, 3978141028424824272, 16887216470232367104, 140730671249584, 2, 1023, 140730671248848, 140470798594184, 140730671249232}}, __sp = {sched_priority = 0}, __policy = 0, __pad = {0 <repeats 16 times>}}
#3  0x00007fc1e80cf5cd in  () at /usr/lib/x86_64-linux-gnu/compiz/libcrashhandler.so
#4  0x00007fc1eb0e5210 in <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
#5  0x00007fc1e24ff5bd in GLFramebufferObject::bind() () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#6  0x00007fc1dac584ab in BlurWindow::updateDstTexture(GLMatrix const&, CompRect*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libblur.so
#7  0x00007fc1dac5873e in BlurWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libblur.so
#8  0x00007fc1e2503e09 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#9  0x00007fc1e2503e09 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#10 0x00007fc1dad0e23d in WallWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libwall.so
#11 0x00007fc1e250417f in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#12 0x00007fc1dac55148 in BlurWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libblur.so
#13 0x00007fc1e250417f in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#14 0x00007fc1dabd565f in FadeWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libfade.so
#15 0x00007fc1e250417f in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#16 0x00007fc1e25046f3 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#17 0x00007fc1e250548c in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#18 0x00007fc1db3e8076 in WSNamesScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libworkspacenames.so
#19 0x00007fc1e25052fd in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#20 0x00007fc1dad09903 in WallScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libwall.so
#21 0x00007fc1e25052fd in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#22 0x00007fc1dac5c2ba in BlurScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libblur.so
#23 0x00007fc1e25052fd in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#24 0x00007fc1e250a2fe in PrivateGLScreen::paintOutputs(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#25 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#26 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#27 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#28 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#29 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#30 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#31 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#32 0x00007fc1e808790b in CompositeScreen::handlePaintTimeout() () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#33 0x00007fc1eb556959 in CompTimer::triggerCallback() () at /lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20180221
#34 0x00007fc1eb556a12 in CompTimeoutSource::callback() () at /lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20180221
#35 0x00007fc1eb555f11 in CompTimeoutSource::dispatch(sigc::slot_base*) () at /lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20180221
#36 0x00007fc1eaebf75f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () at /lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#37 0x00007fc1ead87e8e in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fc1ead88240 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fc1ead88533 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fc1eb4f0dc3 in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () at /lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20180221
#41 0x0000562c67be1515 in  ()
#42 0x00007fc1eb0c60b3 in __libc_start_main (main=0x562c67be1460, argc=2, argv=0x7ffe69ab5388, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe69ab5378) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {94748719062720, -6184582371650924590, 94748719060288, 140730671256448, 0, 0, 6185448137039712210, 6172223977370718162}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x2, 0x7ffe69ab5388}, data = {prev = 0x0, cleanup = 0x0, canceltype = 2}}}
        not_first_call = <optimized out>
#43 0x0000562c67be156e in  ()
(gdb) 
(gdb) 
(gdb) #0  0x00007fc1eb184c6f in __GI___wait4 (pid=10270, stat_loc=stat_loc@entry=0x7ffe69ab34c8, options=options@entry=0, usage=usage@entry=0x0)
    at ../sysdeps/unix/sysv/linux/wait4.c:27
#1  0x00007fc1eb184beb in __GI___waitpid (pid=<optimized out>, stat_loc=stat_loc@entry=0x7ffe69ab34c8, options=options@entry=0) at waitpid.c:38
#2  0x00007fc1eb0f40e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#3  0x00007fc1e80cf5cd in  () at /usr/lib/x86_64-linux-gnu/compiz/libcrashhandler.so
#4  0x00007fc1eb0e5210 in <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
#5  0x00007fc1e24ff5bd in GLFramebufferObject::bind() () at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#6  0x00007fc1dac584ab in BlurWindow::updateDstTexture(GLMatrix const&, CompRect*, unsigned int) () at /usr/lib/x86_64-linux-gnu/compiz/libblur.so
#7  0x00007fc1dac5873e in BlurWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libblur.so
#8  0x00007fc1e2503e09 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#9  0x00007fc1e2503e09 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#10 0x00007fc1dad0e23d in WallWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libwall.so
#11 0x00007fc1e250417f in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#12 0x00007fc1dac55148 in BlurWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libblur.so
#13 0x00007fc1e250417f in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#14 0x00007fc1dabd565f in FadeWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libfade.so
#15 0x00007fc1e250417f in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#16 0x00007fc1e25046f3 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#17 0x00007fc1e250548c in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#18 0x00007fc1db3e8076 in WSNamesScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libworkspacenames.so
#19 0x00007fc1e25052fd in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#20 0x00007fc1dad09903 in WallScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libwall.so
#21 0x00007fc1e25052fd in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#22 0x00007fc1dac5c2ba in BlurScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libblur.so
#23 0x00007fc1e25052fd in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#24 0x00007fc1e250a2fe in PrivateGLScreen::paintOutputs(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libopengl.so
#25 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#26 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#27 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#28 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#29 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#30 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#31 0x00007fc1e8084393 in CompositeScreen::paint(std::__cxx11::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
    at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#32 0x00007fc1e808790b in CompositeScreen::handlePaintTimeout() () at /usr/lib/x86_64-linux-gnu/compiz/libcomposite.so
#33 0x00007fc1eb556959 in CompTimer::triggerCallback() () at /lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20180221
#34 0x00007fc1eb556a12 in CompTimeoutSource::callback() () at /lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20180221
#35 0x00007fc1eb555f11 in CompTimeoutSource::dispatch(sigc::slot_base*) () at /lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20180221
#36 0x00007fc1eaebf75f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () at /lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#37 0x00007fc1ead87e8e in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fc1ead88240 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fc1ead88533 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fc1eb4f0dc3 in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () at /lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20180221
#41 0x0000562c67be1515 in  ()
#42 0x00007fc1eb0c60b3 in __libc_start_main (main=
    0x562c67be1460, argc=2, argv=0x7ffe69ab5388, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe69ab5378)
    at ../csu/libc-start.c:308
#43 0x0000562c67be156e in  ()
(gdb) A debugging session is active.

	Inferior 1 [process 10257] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/bin/compiz, process 10257
[Inferior 1 (process 10257) detached]