.
Thread 3 (Thread 0x7fb02d6dc700 (LWP 1066)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fb02e7ae531 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so
No symbol table info available.
#2  0x00007fb0311c8f8e in start_thread (arg=0x7fb02d6dc700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb02d6dc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140394653140736, 5642001754308003912, 0, 140394730614880, 140394714965824, 4096, -5680111804449503160, -5680155637245884344}, 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"
#3  0x00007fb02fee5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (Thread 0x7fb02dedd700 (LWP 1065)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fb02e7ae531 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so
No symbol table info available.
#2  0x00007fb0311c8f8e in start_thread (arg=0x7fb02dedd700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb02dedd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140394661533440, 5642001754308003912, 0, 140394730614880, 140394714965824, 4096, -5680110705474746296, -5680155637245884344}, 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"
#3  0x00007fb02fee5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (Thread 0x7fb032094980 (LWP 1056)):
#0  0x00007fb02fe23037 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 1056
        selftid = 1056
#1  0x00007fb02fe26698 in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7fff8ae5eab0, sa_sigaction = 0x7fff8ae5eab0}, sa_mask = {__val = {140394764597360, 140735523709944, 140394728434837, 5, 0, 0, 140394694126824, 1, 140735523709944, 140394762550656, 140394728462117, 0, 18446744073709551615, 140394735032640, 140735523709728, 0}}, sa_flags = 0, sa_restorer = 0x7fb032094980}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fb03226877e in OsAbort ()
No symbol table info available.
#3  0x00007fb032154bbc in ddxGiveUp ()
No symbol table info available.
#4  0x00007fb03226d682 in ?? ()
No symbol table info available.
#5  0x00007fb03226e388 in FatalError ()
No symbol table info available.
#6  0x00007fb0322665ac in ?? ()
No symbol table info available.
#7  <signal handler called>
No locals.
#8  0x00007fb02e7591c6 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so
No symbol table info available.
#9  0x00007fb02e776514 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so
No symbol table info available.
#10 0x00007fb032119db4 in BlockHandler ()
No symbol table info available.
#11 0x00007fb03225fd34 in WaitForSomething ()
No symbol table info available.
#12 0x00007fb032115ac1 in ?? ()
No symbol table info available.
#13 0x00007fb03210535a in ?? ()
No symbol table info available.
#14 0x00007fb02fe0dea5 in __libc_start_main (main=0x7fb032104f90, argc=11, ubp_av=0x7fff8ae5eea8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8ae5ee98) at libc-start.c:260
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5642001754308003912, 140394730903160, 140735523712672, 0, 0, -5642025754120632248, -5680106264951863224}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fb032271ab0 <__libc_csu_init>, 0x7fff8ae5eea8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 841423536}}}
        not_first_call = <optimized out>
#15 0x00007fb0321056a1 in _start ()
No symbol table info available.