. Thread 5 (Thread 0x7fe9976d8700 (LWP 1705)): #0 0x00007fe99af57ca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fe99898fbf1 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #2 0x00007fe99af53f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fe999c71e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 4 (Thread 0x7fe997ed9700 (LWP 1704)): #0 0x00007fe99af57ca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fe99898fbf1 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #2 0x00007fe99af53f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fe999c71e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 0x7fe9986da700 (LWP 1703)): #0 0x00007fe99af57ca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fe99898fbf1 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #2 0x00007fe99af53f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fe999c71e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 0x7fe996ed7700 (LWP 1706)): #0 0x00007fe99af57ca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fe99898fbf1 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #2 0x00007fe99af53f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fe999c71e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 0x7fe99be21940 (LWP 1584)): #0 0x00007fe999baf037 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fe999bb2698 in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007fe99bffafde in OsAbort () No symbol table info available. #3 0x00007fe99beddc5c in ddxGiveUp () No symbol table info available. #4 0x00007fe99bffff32 in ?? () No symbol table info available. #5 0x00007fe99c0007cd in FatalError () No symbol table info available. #6 0x00007fe99bff8d8e in ?? () No symbol table info available. #7 No symbol table info available. #8 0x00007fe999cc6c6b in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #9 0x00007fe99893240e in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #10 0x00007fe998955ce6 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #11 0x00007fe99bf819b2 in ?? () No symbol table info available. #12 0x00007fe99bf3ac2c in ?? () No symbol table info available. #13 0x00007fe99bf3bac5 in ?? () No symbol table info available. #14 0x00007fe99be9da41 in ?? () No symbol table info available. #15 0x00007fe99be8c54a in ?? () No symbol table info available. #16 0x00007fe999b99ea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #17 0x00007fe99be8c891 in _start () No symbol table info available.