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Thread 1 (process 21861):
#0  0x00007fd373a8f14a in ?? () from /usr/lib/libGL.so.1
#1  0x000000000040c660 in XParseGeometry@plt ()
No locals.
#2  0x00007fd373bf5000 in ?? ()
#3  0x00007fd373a86822 in ?? () from /usr/lib/libGL.so.1
#4  0x00007fff7bbfe450 in ?? ()
#5  0x00007fd373acb921 in ?? () from /usr/lib/libGL.so.1
#6  0x000000000000001d in ?? ()
#7  0x00007fd3739ed2b4 in ?? ()
#8  0x00007fd373bfc000 in ?? ()
#9  0x00007fd373bfc590 in ?? ()
#10 0x00007fd373bfb4e0 in ?? ()
#11 0x00007fd373bf94d0 in ?? ()
#12 0x00007fd373bf99b0 in ?? ()
#13 0x00007fd373bf7000 in ?? ()
#14 0x00007fd373bf8000 in ?? ()
#15 0x00007fd373bf84c8 in ?? ()
#16 0x00007fd373bf8998 in ?? ()
#17 0x00007fd373bf69a0 in ?? ()
#18 0x00007fd373bf5000 in ?? ()
#19 0x00007fd373a504c0 in ?? ()
#20 0x00007fd373a4fab8 in ?? ()
#21 0x00007fd373bfb9b0 in ?? ()
#22 0x00007fd373a509d8 in ?? ()
#23 0x00007fd373bf9000 in ?? ()
#24 0x00007fd373bf7998 in ?? ()
#25 0x00007fd373bf74d0 in ?? ()
#26 0x00007fd373bf6000 in ?? ()
#27 0x00007fd373bf64c8 in ?? ()
#28 0x00007fd373bf54c0 in ?? ()
#29 0x00007fd373a50000 in ?? ()
#30 0x00007fd373a4f000 in ?? ()
#31 0x00007fd373a4f4c8 in ?? ()
#32 0x00007fd373a4e0e0 in ?? ()
#33 0x00007fd373a4e638 in ?? ()
#34 0x00007fd373a4d000 in ?? ()
#35 0x00007fd373bf5978 in ?? ()
#36 0x00007fd373bfe528 in ?? ()
#37 0x0000000000000000 in ?? ()