.
Thread 5 (Thread 0x7fd730e6f700 (LWP 1922)):
#0  0x00007fd7352e9d93 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fd733b5b136 in g_main_context_poll (n_fds=1, fds=0x7fd72c0008e0, timeout=-1, context=0x12ed940, priority=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3412
        poll_func = 0x7fd733b680b0 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x12ed940, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3113
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7fd72c0008e0
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x12ed940, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055
        some_ready = 738199776
#4  0x00007fd733b5b264 in g_main_context_iteration (context=0x12ed940, may_block=1) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3179
        retval = <optimized out>
#5  0x00007fd733b5b2b1 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:4851
No locals.
#6  0x00007fd733b7c7f5 in g_thread_proxy (data=0x12ef800) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801
        thread = 0x12ef800
#7  0x00007fd734fefe9a in start_thread (arg=0x7fd730e6f700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fd730e6f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -735330968377180998, 140736560654304, 140562215139776, 0, 3, 749275034415578298, 749283762323897530}, 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"
#8  0x00007fd7352f574d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7fd6fffff700 (LWP 7107)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
No locals.
#1  0x00007fd733b967a5 in g_cond_wait_until (cond=0x1f3d948, mutex=<optimized out>, end_time=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gthread-posix.c:855
        ts = {tv_sec = 6831, tv_nsec = 844290000}
        status = <optimized out>
#2  0x00007fd733b31271 in g_async_queue_pop_intern_unlocked (queue=0x1f3d940, wait=1, end_time=6831844290) at /build/buildd/glib2.0-2.31.20/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fd733b3188a in g_async_queue_timeout_pop (queue=0x1f3d940, timeout=15000000) at /build/buildd/glib2.0-2.31.20/./glib/gasyncqueue.c:545
        end_time = 6831844290
        retval = <optimized out>
#4  0x00007fd733b7cf74 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.31.20/./glib/gthreadpool.c:169
        pool = <optimized out>
        local_max_idle_time = 15000
        local_wakeup_thread_serial = <optimized out>
        local_max_unused_threads = 2
        last_wakeup_thread_serial = 0
        have_relayed_thread_marker = 0
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gthreadpool.c:366
        free_pool = <optimized out>
        task = 0x2
        pool = <optimized out>
#6  0x00007fd733b7c7f5 in g_thread_proxy (data=0x7fd700008190) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801
        thread = 0x7fd700008190
#7  0x00007fd734fefe9a in start_thread (arg=0x7fd6fffff700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fd6fffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -735330968377180998, 140736560653856, 140561394694592, 37689920, 3, 749404716658113722, 749283762323897530}, 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"
#8  0x00007fd7352f574d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7fd71a640700 (LWP 2099)):
#0  0x00007fd7352e9d93 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fd733b5b136 in g_main_context_poll (n_fds=1, fds=0x7fd7140010e0, timeout=-1, context=0x178f160, priority=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3412
        poll_func = 0x7fd733b680b0 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x178f160, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3113
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7fd7140010e0
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x178f160, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055
        some_ready = 335548640
#4  0x00007fd733b5b59a in g_main_loop_run (loop=0x7fd7140010c0) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3312
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007fd71a64596b in dconf_context_thread (data=<optimized out>) at dconfcontext.c:11
        context = 0x178f160
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#6  0x00007fd733b7c7f5 in g_thread_proxy (data=0x1786c50) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801
        thread = 0x1786c50
#7  0x00007fd734fefe9a in start_thread (arg=0x7fd71a640700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fd71a640700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -735330968377180998, 140736560650848, 140561837459904, 0, 3, 749181550694284474, 749283762323897530}, 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"
#8  0x00007fd7352f574d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fd719bbd700 (LWP 2101)):
#0  0x00007fd7352e9d93 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fd733b5b136 in g_main_context_poll (n_fds=3, fds=0x7fd70c0010c0, timeout=-1, context=0x7fd71400c860, priority=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3412
        poll_func = 0x7fd733b680b0 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7fd71400c860, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3113
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7fd70c0010c0
        max_priority = 2147483647
        nfds = 3
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x7fd71400c860, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055
        some_ready = 201330880
#4  0x00007fd733b5b59a in g_main_loop_run (loop=0x7fd71400c810) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3312
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007fd72bb49426 in gdbus_shared_thread_func (user_data=0x7fd71400c830) at /build/buildd/glib2.0-2.31.20/./gio/gdbusprivate.c:276
        data = 0x7fd71400c830
#6  0x00007fd733b7c7f5 in g_thread_proxy (data=0x7fd71400a000) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801
        thread = 0x7fd71400a000
#7  0x00007fd734fefe9a in start_thread (arg=0x7fd719bbd700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fd719bbd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -735330968377180998, 140561837456112, 140561826437568, 0, 3, 749188629337259194, 749283762323897530}, 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"
#8  0x00007fd7352f574d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fd735f7d780 (LWP 1921)):
#0  intel_miptree_release (mt=0x220) at intel_mipmap_tree.c:290
        __FUNCTION__ = "intel_miptree_release"
#1  0x00007fd728d7a421 in intel_process_dri2_buffer_with_separate_stencil (buffer_name=0x7fd728e02d90 "dri2 hiz buffer", rb=0x2ba7f00, buffer=<optimized out>, intel=0x7fd735f3f040, drawable=<optimized out>) at intel_context.c:1267
        buffer_width = <optimized out>
        buffer_height = <optimized out>
        region = 0x0
        mt = <optimized out>
#2  intel_update_renderbuffers (context=<optimized out>, drawable=0x36945e0) at intel_context.c:361
        fb = 0x3274f50
        rb = 0x2ba7f00
        intel = 0x7fd735f3f040
        buffers = <optimized out>
        attachments = <optimized out>
        i = <optimized out>
        count = 5
        region_name = 0x7fd728e02d90 "dri2 hiz buffer"
        try_separate_stencil = true
        __func__ = "intel_update_renderbuffers"
#3  0x00007fd728d878bd in intelSetTexBuffer2 (pDRICtx=0x137daa0, target=3553, texture_format=8410, dPriv=0x36945e0) at intel_tex_image.c:335
        fb = 0x3274f50
        intel = 0x7fd735f3f040
        ctx = 0x7fd735f3f040
        rb = 0x137daa0
        texObj = 0x22bf800
        texImage = <optimized out>
        texFormat = <optimized out>
#4  0x00007fd729b07922 in PluginClassHandler<CompositeWindow, CompWindow, 4>::initializeIndex(CompWindow*) () from /tmp/tmpcta8bv/usr/lib/compiz/libopengl.so
No symbol table info available.
#5  0x0000000000000020 in ?? ()
No symbol table info available.
#6  0x0000000002bfc3c0 in ?? ()
No symbol table info available.
#7  0x0000000002bfc3c0 in ?? ()
No symbol table info available.
#8  0x0000000002fe1860 in ?? ()
No symbol table info available.
#9  0x000020dc34cf0f80 in ?? ()
No symbol table info available.
#10 0x00000000012f6280 in ?? ()
No symbol table info available.
#11 0x00007fffc8b46170 in ?? ()
No symbol table info available.
#12 0x000000000156eac0 in ?? ()
No symbol table info available.
#13 0x0000000000000020 in ?? ()
No symbol table info available.
#14 0x0000000000000045 in ?? ()
No symbol table info available.
#15 0x00000000000003db in ?? ()
No symbol table info available.
#16 0x0000000003800bc3 in ?? ()
No symbol table info available.
#17 0x00007fd729b04ed4 in GLWindow::glAddGeometry(std::vector<GLTexture::Matrix, std::allocator<GLTexture::Matrix> > const&, CompRegion const&, CompRegion const&, unsigned int, unsigned int) () from /tmp/tmpcta8bv/usr/lib/compiz/libopengl.so
No symbol table info available.
#18 0x000003db038cb120 in ?? ()
No symbol table info available.
#19 0x0000002000000045 in ?? ()
No symbol table info available.
#20 0x0000000000000000 in ?? ()
No symbol table info available.