.
Thread 6 (Thread 0x7f57ee206700 (LWP 49783)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561439593c18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f57f3cd4fa0 <__condvar_cleanup_waiting>, __arg = 0x7f57ee205a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 2, cond = 0x561439593bf0, mutex = 0x561439593bc8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 2
        seq = 1
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561439593bc8, cond=0x561439593bf0) at pthread_cond_wait.c:508
        spin = 0
        buffer = {__routine = 0x7f57f3cd4fa0 <__condvar_cleanup_waiting>, __arg = 0x7f57ee205a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 2, cond = 0x561439593bf0, mutex = 0x561439593bc8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 2
        seq = 1
#2  __pthread_cond_wait (cond=0x561439593bf0, mutex=0x561439593bc8) at pthread_cond_wait.c:638
#3  0x00007f57ef2c11eb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f57ef2c0dfb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f57f3cce669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140015633983232, 591664279644836262, 140721031247790, 140721031247791, 140721031247792, 140015633980544, -677264220046978650, -677259448176701018}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007f57f3bf4333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 5 (Thread 0x7f57eea07700 (LWP 49782)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561439593c18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f57f3cd4fa0 <__condvar_cleanup_waiting>, __arg = 0x7f57eea06a30, __canceltype = 50, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x561439593bf0, mutex = 0x561439593bc8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 0
        seq = 0
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561439593bc8, cond=0x561439593bf0) at pthread_cond_wait.c:508
        spin = 0
        buffer = {__routine = 0x7f57f3cd4fa0 <__condvar_cleanup_waiting>, __arg = 0x7f57eea06a30, __canceltype = 50, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x561439593bf0, mutex = 0x561439593bc8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 0
        seq = 0
#2  __pthread_cond_wait (cond=0x561439593bf0, mutex=0x561439593bc8) at pthread_cond_wait.c:638
#3  0x00007f57ef2c11eb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f57ef2c0dfb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f57f3cce669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140015642375936, 591664279644836262, 140721031247790, 140721031247791, 140721031247792, 140015642373248, -677265319021735514, -677259448176701018}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007f57f3bf4333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 4 (Thread 0x7f57ed204700 (LWP 49785)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561439593c18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f57f3cd4fa0 <__condvar_cleanup_waiting>, __arg = 0x7f57ed203a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 6, cond = 0x561439593bf0, mutex = 0x561439593bc8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 6
        seq = 3
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561439593bc8, cond=0x561439593bf0) at pthread_cond_wait.c:508
        spin = 0
        buffer = {__routine = 0x7f57f3cd4fa0 <__condvar_cleanup_waiting>, __arg = 0x7f57ed203a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 6, cond = 0x561439593bf0, mutex = 0x561439593bc8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 6
        seq = 3
#2  __pthread_cond_wait (cond=0x561439593bf0, mutex=0x561439593bc8) at pthread_cond_wait.c:638
#3  0x00007f57ef2c11eb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f57ef2c0dfb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f57f3cce669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140015617197824, 591664279644836262, 140721031247790, 140721031247791, 140721031247792, 140015617195136, -677270818190487130, -677259448176701018}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007f57f3bf4333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 3 (Thread 0x7f57eda05700 (LWP 49784)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561439593c18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f57f3cd4fa0 <__condvar_cleanup_waiting>, __arg = 0x7f57eda04a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 4, cond = 0x561439593bf0, mutex = 0x561439593bc8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 4
        seq = 2
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561439593bc8, cond=0x561439593bf0) at pthread_cond_wait.c:508
        spin = 0
        buffer = {__routine = 0x7f57f3cd4fa0 <__condvar_cleanup_waiting>, __arg = 0x7f57eda04a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 4, cond = 0x561439593bf0, mutex = 0x561439593bc8, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 4
        seq = 2
#2  __pthread_cond_wait (cond=0x561439593bf0, mutex=0x561439593bc8) at pthread_cond_wait.c:638
#3  0x00007f57ef2c11eb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f57ef2c0dfb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f57f3cce669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140015625590528, 591664279644836262, 140721031247790, 140721031247791, 140721031247792, 140015625587840, -677271917165243994, -677259448176701018}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007f57f3bf4333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 2 (Thread 0x7f57dda63700 (LWP 49791)):
#0  __lll_lock_wait (futex=futex@entry=0x5614376fd0e0, private=0) at lowlevellock.c:52
#1  0x00007f57f3cd11f1 in __GI___pthread_mutex_lock (mutex=0x5614376fd0e0) at ../nptl/pthread_mutex_lock.c:115
        __futex = 0x5614376fd0e0
        id = <optimized out>
        type = <optimized out>
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        id = <optimized out>
#2  0x0000561437661ce4 in input_lock ()
#3  0x0000561437661f75 in  ()
#4  0x0000561437664671 in  ()
#5  0x0000561437661dd6 in  ()
#6  0x00007f57f3cce669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140015357540096, 591664279644836262, 140721031252062, 140721031252063, 140721031252192, 140015357537408, -677307085431205466, -677259448176701018}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#7  0x00007f57f3bf4333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 1 (Thread 0x7f57f388ba80 (LWP 49781)):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
        set = {__val = {171516928, 0, 0, 0, 0, 0, 0, 94644859715872, 94644828781552, 67108868, 140015729222976, 0, 94644877760688, 0, 94644859715872, 140015738650412}}
        pid = <optimized out>
        tid = <optimized out>
#1  0x00007f57f3af7899 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x56143a5198b0, sa_sigaction = 0x56143a5198b0}, sa_mask = {__val = {0, 94644859715872, 140015738650412, 33, 94644874925072, 94644859715872, 140015738724418, 94644874925072, 140015738651457, 0, 25000, 94644859715872, 94644877760688, 0, 67108868, 140015729222976}}, sa_flags = -655748352, sa_restorer = 0x7ffc2b1480b0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x0000561437666940 in System ()
#3  0x000056143766c579 in  ()
#4  0x000056143766d3da in  ()
#5  0x0000561437663c89 in  ()
#6  0x00007f57f3cda540 in <signal handler called> () at /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x0000561437583800 in  ()
#8  0x0000561437583ba9 in  ()
#9  0x000056143758255b in  ()
#10 0x000056143764c3d6 in miPointerUpdateSprite ()
#11 0x000056143764c6d6 in  ()
#12 0x0000561437590d0c in  ()
#13 0x00005614375dbcae in  ()
#14 0x000056143750beca in  ()
#15 0x000056143750d3af in WindowHasNewCursor ()
#16 0x0000561437532818 in ChangeWindowDeviceCursor ()
#17 0x00005614375f476a in  ()
#18 0x0000561437502ee4 in  ()
#19 0x0000561437506f94 in  ()
#20 0x00007f57f3af91e3 in __libc_start_main (main=0x5614374f0a00, argc=12, argv=0x7ffc2b148a78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc2b148a68) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6620734239985593946, 94644827261456, 140721031252592, 0, 0, -590440294826864218, -677258651812327002}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffc2b148ae0, 0x7f57f4668190}, data = {prev = 0x0, cleanup = 0x0, canceltype = 722766560}}}
        not_first_call = <optimized out>
#21 0x00005614374f0a3e in _start ()