this is darktable 2.2.2 reporting a segfault:

#0  0x00007f08a4fd648d in poll () at /usr/lib/libc.so.6
#1  0x00007f08a492a786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f08a492ab12 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f08a41fdc65 in gtk_main () at /usr/lib/libgtk-3.so.0
#4  0x00007f08a562961c in dt_gui_gtk_run () at /usr/lib/libdarktable.so
#5  0x0000000000400750 in main ()

Thread 88 (Thread 0x7f0794218700 (LWP 18813)):
#0  0x00007f089eef757e in futex_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 488
        addr = 0x7f0860007be4
#1  0x00007f089eef757e in do_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 488
        addr = 0x7f0860007be4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0860007be0, state=488) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0860007c70
        task = 0x7f0860008760
        data = <optimized out>
        pool = 0x7f0860007ba0
        local_fn = 0x7f08480ec030
        local_data = 0x7f087a7fb2a0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 87 (Thread 0x7f0794a19700 (LWP 18812)):
#0  0x00007f089eef757e in futex_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 488
        addr = 0x7f0860007be4
#1  0x00007f089eef757e in do_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 488
        addr = 0x7f0860007be4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0860007be0, state=488) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0860007c70
        task = 0x7f0860008690
        data = <optimized out>
        pool = 0x7f0860007ba0
        local_fn = 0x7f08480ec030
        local_data = 0x7f087a7fb2a0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 86 (Thread 0x7f079521a700 (LWP 18811)):
#0  0x00007f089eef757e in futex_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 488
        addr = 0x7f0860007be4
#1  0x00007f089eef757e in do_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 488
        addr = 0x7f0860007be4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0860007be0, state=488) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0860007c70
        task = 0x7f08600085c0
        data = <optimized out>
        pool = 0x7f0860007ba0
        local_fn = 0x7f08480ec030
        local_data = 0x7f087a7fb2a0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 85 (Thread 0x7f0795a1b700 (LWP 18810)):
#0  0x00007f089eef757e in futex_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 488
        addr = 0x7f0860007be4
#1  0x00007f089eef757e in do_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 488
        addr = 0x7f0860007be4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0860007be0, state=488) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0860007c70
        task = 0x7f08600084f0
        data = <optimized out>
        pool = 0x7f0860007ba0
        local_fn = 0x7f08480ec030
        local_data = 0x7f087a7fb2a0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 84 (Thread 0x7f079621c700 (LWP 18809)):
#0  0x00007f089eef757e in futex_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 488
        addr = 0x7f0860007be4
#1  0x00007f089eef757e in do_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 488
        addr = 0x7f0860007be4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0860007be0, state=488) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0860007c70
        task = 0x7f0860008420
        data = <optimized out>
        pool = 0x7f0860007ba0
        local_fn = 0x7f08480ec030
        local_data = 0x7f087a7fb2a0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 83 (Thread 0x7f0796a1d700 (LWP 18808)):
#0  0x00007f089eef757e in futex_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 488
        addr = 0x7f0860007be4
#1  0x00007f089eef757e in do_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 488
        addr = 0x7f0860007be4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0860007be0, state=488) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0860007c70
        task = 0x7f0860008350
        data = <optimized out>
        pool = 0x7f0860007ba0
        local_fn = 0x7f08480ec030
        local_data = 0x7f087a7fb2a0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 82 (Thread 0x7f07ad117700 (LWP 18807)):
#0  0x00007f089eef757e in futex_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 488
        addr = 0x7f0860007be4
#1  0x00007f089eef757e in do_wait (val=488, addr=0x7f0860007be4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 488
        addr = 0x7f0860007be4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0860007be0, state=488) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0860007c70
        task = 0x7f0860008280
        data = <optimized out>
        pool = 0x7f0860007ba0
        local_fn = 0x7f08480ec030
        local_data = 0x7f087a7fb2a0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 81 (Thread 0x7f07adc90700 (LWP 18806)):
#0  0x00007f08a52a5afb in waitpid () at /usr/lib/libpthread.so.0
#1  0x00007f08a5586590 in  () at /usr/lib/libdarktable.so
#2  0x00007f08a4f2a0b0 in <signal handler called> () at /usr/lib/libc.so.6
#3  0x00007f08a55b1996 in  () at /usr/lib/libdarktable.so
#4  0x00007f089eef4da6 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:119
        team = 0x7f0874004010
        task = 0x7f0874004b00
        data = <optimized out>
        pool = 0x7f0874038510
        local_fn = 0x7f08a55b1370
        local_data = 0x7f088bffd350
#5  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 80 (Thread 0x7f07ae491700 (LWP 18805)):
#0  0x00007f089eef7741 in futex_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#1  0x00007f089eef7741 in do_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#2  0x00007f089eef7741 in gomp_team_barrier_wait_end (bar=0x7f0874004090, state=32) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:112
        generation = 32
        gen = <optimized out>
#3  0x00007f089eef4db2 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:120
        team = 0x7f0874004010
        task = 0x7f0874004a30
        data = <optimized out>
        pool = 0x7f0874038510
        local_fn = 0x7f08a55b1370
        local_data = 0x7f088bffd350
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 79 (Thread 0x7f07aec92700 (LWP 18804)):
#0  0x00007f089eef7741 in futex_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#1  0x00007f089eef7741 in do_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#2  0x00007f089eef7741 in gomp_team_barrier_wait_end (bar=0x7f0874004090, state=32) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:112
        generation = 32
        gen = <optimized out>
#3  0x00007f089eef4db2 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:120
        team = 0x7f0874004010
        task = 0x7f0874004960
        data = <optimized out>
        pool = 0x7f0874038510
        local_fn = 0x7f08a55b1370
        local_data = 0x7f088bffd350
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 78 (Thread 0x7f07af493700 (LWP 18803)):
#0  0x00007f089eef7741 in futex_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#1  0x00007f089eef7741 in do_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#2  0x00007f089eef7741 in gomp_team_barrier_wait_end (bar=0x7f0874004090, state=32) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:112
        generation = 32
        gen = <optimized out>
#3  0x00007f089eef4db2 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:120
        team = 0x7f0874004010
        task = 0x7f0874004890
        data = <optimized out>
        pool = 0x7f0874038510
        local_fn = 0x7f08a55b1370
        local_data = 0x7f088bffd350
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 77 (Thread 0x7f07bc4ce700 (LWP 18802)):
#0  0x00007f089eef7741 in futex_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#1  0x00007f089eef7741 in do_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#2  0x00007f089eef7741 in gomp_team_barrier_wait_end (bar=0x7f0874004090, state=32) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:112
        generation = 32
        gen = <optimized out>
#3  0x00007f089eef4db2 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:120
        team = 0x7f0874004010
        task = 0x7f08740047c0
        data = <optimized out>
        pool = 0x7f0874038510
        local_fn = 0x7f08a55b1370
        local_data = 0x7f088bffd350
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 76 (Thread 0x7f07c1669700 (LWP 18801)):
#0  0x00007f089eef7741 in futex_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#1  0x00007f089eef7741 in do_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#2  0x00007f089eef7741 in gomp_team_barrier_wait_end (bar=0x7f0874004090, state=32) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:112
        generation = 32
        gen = <optimized out>
#3  0x00007f089eef4db2 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:120
        team = 0x7f0874004010
        task = 0x7f08740046f0
        data = <optimized out>
        pool = 0x7f0874038510
        local_fn = 0x7f08a55b1370
        local_data = 0x7f088bffd350
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 75 (Thread 0x7f07c1e6a700 (LWP 18800)):
#0  0x00007f089eef7741 in futex_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#1  0x00007f089eef7741 in do_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#2  0x00007f089eef7741 in gomp_team_barrier_wait_end (bar=0x7f0874004090, state=32) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:112
        generation = 32
        gen = <optimized out>
#3  0x00007f089eef4db2 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:120
        team = 0x7f0874004010
        task = 0x7f0874004620
        data = <optimized out>
        pool = 0x7f0874038510
        local_fn = 0x7f08a55b1370
        local_data = 0x7f088bffd350
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 74 (Thread 0x7f07c9feb700 (LWP 18799)):
#0  0x00007f08a4fdaf19 in syscall () at /usr/lib/libc.so.6
#1  0x00007f08a497003a in g_cond_wait_until () at /usr/lib/libglib-2.0.so.0
#2  0x00007f08a48fee89 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f08a48ff4ac in g_async_queue_timeout_pop () at /usr/lib/libglib-2.0.so.0
#4  0x00007f08a4952b9d in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f08a49520d5 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 73 (Thread 0x7f07ca7ec700 (LWP 18209)):
#0  0x00007f089eef757e in futex_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 64
        addr = 0x7f0880045b84
#1  0x00007f089eef757e in do_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 64
        addr = 0x7f0880045b84
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0880045b80, state=64) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08800441c0
        task = 0x7f0880044cb0
        data = <optimized out>
        pool = 0x7f0880045b40
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088affb300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 72 (Thread 0x7f07cafed700 (LWP 18208)):
#0  0x00007f089eef757e in futex_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 64
        addr = 0x7f0880045b84
#1  0x00007f089eef757e in do_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 64
        addr = 0x7f0880045b84
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0880045b80, state=64) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08800441c0
        task = 0x7f0880044be0
        data = <optimized out>
        pool = 0x7f0880045b40
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088affb300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 71 (Thread 0x7f07cb7ee700 (LWP 18207)):
#0  0x00007f089eef757e in futex_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 64
        addr = 0x7f0880045b84
#1  0x00007f089eef757e in do_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 64
        addr = 0x7f0880045b84
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0880045b80, state=64) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08800441c0
        task = 0x7f0880044b10
        data = <optimized out>
        pool = 0x7f0880045b40
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088affb300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 70 (Thread 0x7f07cbfef700 (LWP 18206)):
#0  0x00007f089eef757e in futex_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 64
        addr = 0x7f0880045b84
#1  0x00007f089eef757e in do_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 64
        addr = 0x7f0880045b84
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0880045b80, state=64) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08800441c0
        task = 0x7f0880044a40
        data = <optimized out>
        pool = 0x7f0880045b40
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088affb300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 69 (Thread 0x7f07d91e9700 (LWP 18205)):
#0  0x00007f089eef757e in futex_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 64
        addr = 0x7f0880045b84
#1  0x00007f089eef757e in do_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 64
        addr = 0x7f0880045b84
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0880045b80, state=64) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08800441c0
        task = 0x7f0880044970
        data = <optimized out>
        pool = 0x7f0880045b40
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088affb300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 68 (Thread 0x7f07db7fe700 (LWP 18204)):
#0  0x00007f089eef757e in futex_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 64
        addr = 0x7f0880045b84
#1  0x00007f089eef757e in do_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 64
        addr = 0x7f0880045b84
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0880045b80, state=64) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08800441c0
        task = 0x7f08800448a0
        data = <optimized out>
        pool = 0x7f0880045b40
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088affb300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 67 (Thread 0x7f07dbfff700 (LWP 18203)):
#0  0x00007f089eef757e in futex_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 64
        addr = 0x7f0880045b84
#1  0x00007f089eef757e in do_wait (val=64, addr=0x7f0880045b84) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 64
        addr = 0x7f0880045b84
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f0880045b80, state=64) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08800441c0
        task = 0x7f08800447d0
        data = <optimized out>
        pool = 0x7f0880045b40
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088affb300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 66 (Thread 0x7f07c666b700 (LWP 18142)):
#0  0x00007f089eef757e in futex_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 80
        addr = 0x7f085c0055d4
#1  0x00007f089eef757e in do_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 80
        addr = 0x7f085c0055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f085c0055d0, state=80) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f085c0011a0
        task = 0x7f085c001c90
        data = <optimized out>
        pool = 0x7f085c005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 65 (Thread 0x7f07c6e6c700 (LWP 18141)):
#0  0x00007f089eef757e in futex_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 80
        addr = 0x7f085c0055d4
#1  0x00007f089eef757e in do_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 80
        addr = 0x7f085c0055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f085c0055d0, state=80) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f085c0011a0
        task = 0x7f085c001bc0
        data = <optimized out>
        pool = 0x7f085c005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 64 (Thread 0x7f07c766d700 (LWP 18140)):
#0  0x00007f089eef757e in futex_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 80
        addr = 0x7f085c0055d4
#1  0x00007f089eef757e in do_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 80
        addr = 0x7f085c0055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f085c0055d0, state=80) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f085c0011a0
        task = 0x7f085c001af0
        data = <optimized out>
        pool = 0x7f085c005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 63 (Thread 0x7f07c7e6e700 (LWP 18139)):
#0  0x00007f089eef757e in futex_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 80
        addr = 0x7f085c0055d4
#1  0x00007f089eef757e in do_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 80
        addr = 0x7f085c0055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f085c0055d0, state=80) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f085c0011a0
        task = 0x7f085c001a20
        data = <optimized out>
        pool = 0x7f085c005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 62 (Thread 0x7f07c866f700 (LWP 18138)):
#0  0x00007f089eef757e in futex_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 80
        addr = 0x7f085c0055d4
#1  0x00007f089eef757e in do_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 80
        addr = 0x7f085c0055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f085c0055d0, state=80) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f085c0011a0
        task = 0x7f085c001950
        data = <optimized out>
        pool = 0x7f085c005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 61 (Thread 0x7f07c8e70700 (LWP 18137)):
#0  0x00007f089eef757e in futex_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 80
        addr = 0x7f085c0055d4
#1  0x00007f089eef757e in do_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 80
        addr = 0x7f085c0055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f085c0055d0, state=80) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f085c0011a0
        task = 0x7f085c001880
        data = <optimized out>
        pool = 0x7f085c005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 60 (Thread 0x7f07c9671700 (LWP 18136)):
#0  0x00007f089eef757e in futex_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 80
        addr = 0x7f085c0055d4
#1  0x00007f089eef757e in do_wait (val=80, addr=0x7f085c0055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 80
        addr = 0x7f085c0055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f085c0055d0, state=80) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f085c0011a0
        task = 0x7f085c0017b0
        data = <optimized out>
        pool = 0x7f085c005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 59 (Thread 0x7f07aa265700 (LWP 18135)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f087c009404
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f087c009404
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f087c009400, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f087c006380
        task = 0x7f087c006e70
        data = <optimized out>
        pool = 0x7f087c0093c0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 58 (Thread 0x7f07aaa66700 (LWP 18134)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f087c009404
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f087c009404
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f087c009400, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f087c006380
        task = 0x7f087c006da0
        data = <optimized out>
        pool = 0x7f087c0093c0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 57 (Thread 0x7f07ab267700 (LWP 18133)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f087c009404
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f087c009404
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f087c009400, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f087c006380
        task = 0x7f087c006cd0
        data = <optimized out>
        pool = 0x7f087c0093c0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 56 (Thread 0x7f07aba68700 (LWP 18132)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f087c009404
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f087c009404
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f087c009400, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f087c006380
        task = 0x7f087c006c00
        data = <optimized out>
        pool = 0x7f087c0093c0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 55 (Thread 0x7f07ac269700 (LWP 18131)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f087c009404
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f087c009404
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f087c009400, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f087c006380
        task = 0x7f087c006b30
        data = <optimized out>
        pool = 0x7f087c0093c0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 54 (Thread 0x7f07c0422700 (LWP 18130)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f087c009404
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f087c009404
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f087c009400, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f087c006380
        task = 0x7f087c006a60
        data = <optimized out>
        pool = 0x7f087c0093c0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 53 (Thread 0x7f07c0c23700 (LWP 18129)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f087c009404
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f087c009404) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f087c009404
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f087c009400, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f087c006380
        task = 0x7f087c006990
        data = <optimized out>
        pool = 0x7f087c0093c0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088b7fc300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 52 (Thread 0x7f07cc7f0700 (LWP 18128)):
#0  0x00007f089eef757e in futex_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 72
        addr = 0x7f08640055d4
#1  0x00007f089eef757e in do_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 72
        addr = 0x7f08640055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08640055d0, state=72) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08640011a0
        task = 0x7f0864001c90
        data = <optimized out>
        pool = 0x7f0864005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f08897f8300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 51 (Thread 0x7f07ccff1700 (LWP 18127)):
#0  0x00007f089eef757e in futex_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 72
        addr = 0x7f08640055d4
#1  0x00007f089eef757e in do_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 72
        addr = 0x7f08640055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08640055d0, state=72) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08640011a0
        task = 0x7f0864001bc0
        data = <optimized out>
        pool = 0x7f0864005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f08897f8300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 50 (Thread 0x7f07cd7f2700 (LWP 18126)):
#0  0x00007f089eef757e in futex_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 72
        addr = 0x7f08640055d4
#1  0x00007f089eef757e in do_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 72
        addr = 0x7f08640055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08640055d0, state=72) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08640011a0
        task = 0x7f0864001af0
        data = <optimized out>
        pool = 0x7f0864005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f08897f8300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 49 (Thread 0x7f07cdff3700 (LWP 18125)):
#0  0x00007f089eef757e in futex_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 72
        addr = 0x7f08640055d4
#1  0x00007f089eef757e in do_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 72
        addr = 0x7f08640055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08640055d0, state=72) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08640011a0
        task = 0x7f0864001a20
        data = <optimized out>
        pool = 0x7f0864005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f08897f8300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 48 (Thread 0x7f07d88ac700 (LWP 18124)):
#0  0x00007f089eef757e in futex_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 72
        addr = 0x7f08640055d4
#1  0x00007f089eef757e in do_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 72
        addr = 0x7f08640055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08640055d0, state=72) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08640011a0
        task = 0x7f0864001950
        data = <optimized out>
        pool = 0x7f0864005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f08897f8300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 47 (Thread 0x7f0812dfa700 (LWP 18123)):
#0  0x00007f089eef757e in futex_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 72
        addr = 0x7f08640055d4
#1  0x00007f089eef757e in do_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 72
        addr = 0x7f08640055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08640055d0, state=72) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08640011a0
        task = 0x7f0864001880
        data = <optimized out>
        pool = 0x7f0864005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f08897f8300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 46 (Thread 0x7f08135fb700 (LWP 18122)):
#0  0x00007f089eef757e in futex_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 72
        addr = 0x7f08640055d4
#1  0x00007f089eef757e in do_wait (val=72, addr=0x7f08640055d4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 72
        addr = 0x7f08640055d4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08640055d0, state=72) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f08640011a0
        task = 0x7f08640017b0
        data = <optimized out>
        pool = 0x7f0864005590
        local_fn = 0x7f08a55b1110
        local_data = 0x7f08897f8300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 45 (Thread 0x7f07ce7f4700 (LWP 18121)):
#0  0x00007f089eef757e in futex_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 424
        addr = 0x7f08680011e4
#1  0x00007f089eef757e in do_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 424
        addr = 0x7f08680011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08680011e0, state=424) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0868001270
        task = 0x7f0868001d60
        data = <optimized out>
        pool = 0x7f08680011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087bffd300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 44 (Thread 0x7f07ceff5700 (LWP 18120)):
#0  0x00007f089eef757e in futex_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 424
        addr = 0x7f08680011e4
#1  0x00007f089eef757e in do_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 424
        addr = 0x7f08680011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08680011e0, state=424) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0868001270
        task = 0x7f0868001c90
        data = <optimized out>
        pool = 0x7f08680011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087bffd300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 43 (Thread 0x7f07cf7f6700 (LWP 18119)):
#0  0x00007f089eef757e in futex_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 424
        addr = 0x7f08680011e4
#1  0x00007f089eef757e in do_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 424
        addr = 0x7f08680011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08680011e0, state=424) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0868001270
        task = 0x7f0868001bc0
        data = <optimized out>
        pool = 0x7f08680011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087bffd300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 42 (Thread 0x7f07cfff7700 (LWP 18118)):
#0  0x00007f089eef757e in futex_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 424
        addr = 0x7f08680011e4
#1  0x00007f089eef757e in do_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 424
        addr = 0x7f08680011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08680011e0, state=424) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0868001270
        task = 0x7f0868001af0
        data = <optimized out>
        pool = 0x7f08680011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087bffd300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 41 (Thread 0x7f07d07f8700 (LWP 18117)):
#0  0x00007f089eef757e in futex_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 424
        addr = 0x7f08680011e4
#1  0x00007f089eef757e in do_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 424
        addr = 0x7f08680011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08680011e0, state=424) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0868001270
        task = 0x7f0868001a20
        data = <optimized out>
        pool = 0x7f08680011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087bffd300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 40 (Thread 0x7f07d0ff9700 (LWP 18116)):
#0  0x00007f089eef757e in futex_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 424
        addr = 0x7f08680011e4
#1  0x00007f089eef757e in do_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 424
        addr = 0x7f08680011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08680011e0, state=424) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0868001270
        task = 0x7f0868001950
        data = <optimized out>
        pool = 0x7f08680011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087bffd300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 39 (Thread 0x7f07d17fa700 (LWP 18115)):
#0  0x00007f089eef757e in futex_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 424
        addr = 0x7f08680011e4
#1  0x00007f089eef757e in do_wait (val=424, addr=0x7f08680011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 424
        addr = 0x7f08680011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08680011e0, state=424) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0868001270
        task = 0x7f0868001880
        data = <optimized out>
        pool = 0x7f08680011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f087bffd300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 38 (Thread 0x7f07d1ffb700 (LWP 18094)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f086c00b594
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f086c00b594
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f086c00b590, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f086c0011f0
        task = 0x7f086c001ce0
        data = <optimized out>
        pool = 0x7f086c00b550
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088a7fa300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 37 (Thread 0x7f07d27fc700 (LWP 18093)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f086c00b594
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f086c00b594
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f086c00b590, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f086c0011f0
        task = 0x7f086c001c10
        data = <optimized out>
        pool = 0x7f086c00b550
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088a7fa300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 36 (Thread 0x7f07d2ffd700 (LWP 18092)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f086c00b594
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f086c00b594
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f086c00b590, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f086c0011f0
        task = 0x7f086c001b40
        data = <optimized out>
        pool = 0x7f086c00b550
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088a7fa300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 35 (Thread 0x7f07d37fe700 (LWP 18091)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f086c00b594
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f086c00b594
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f086c00b590, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f086c0011f0
        task = 0x7f086c001a70
        data = <optimized out>
        pool = 0x7f086c00b550
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088a7fa300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 34 (Thread 0x7f07d3fff700 (LWP 18090)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f086c00b594
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f086c00b594
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f086c00b590, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f086c0011f0
        task = 0x7f086c0019a0
        data = <optimized out>
        pool = 0x7f086c00b550
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088a7fa300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 33 (Thread 0x7f08116e7700 (LWP 18089)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f086c00b594
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f086c00b594
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f086c00b590, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f086c0011f0
        task = 0x7f086c0018d0
        data = <optimized out>
        pool = 0x7f086c00b550
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088a7fa300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7f0811ee8700 (LWP 18088)):
#0  0x00007f089eef757e in futex_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 96
        addr = 0x7f086c00b594
#1  0x00007f089eef757e in do_wait (val=96, addr=0x7f086c00b594) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 96
        addr = 0x7f086c00b594
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f086c00b590, state=96) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f086c0011f0
        task = 0x7f086c001800
        data = <optimized out>
        pool = 0x7f086c00b550
        local_fn = 0x7f08a55b1110
        local_data = 0x7f088a7fa300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7f07b94b8700 (LWP 18087)):
#0  0x00007f089eef757e in futex_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 26928
        addr = 0x2eae244
#1  0x00007f089eef757e in do_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 26928
        addr = 0x2eae244
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x2eae240, state=26928) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x2ebfe80
        task = 0x2ec0970
        data = <optimized out>
        pool = 0x2eae200
        local_fn = 0x7f08a564e370
        local_data = 0x7ffe2ba82bb0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f07b9cb9700 (LWP 18086)):
#0  0x00007f089eef757e in futex_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 26928
        addr = 0x2eae244
#1  0x00007f089eef757e in do_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 26928
        addr = 0x2eae244
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x2eae240, state=26928) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x2ebfe80
        task = 0x2ec08a0
        data = <optimized out>
        pool = 0x2eae200
        local_fn = 0x7f08a564e370
        local_data = 0x7ffe2ba82bb0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f07ba4ba700 (LWP 18085)):
#0  0x00007f089eef757e in futex_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 26928
        addr = 0x2eae244
#1  0x00007f089eef757e in do_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 26928
        addr = 0x2eae244
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x2eae240, state=26928) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x2ebfe80
        task = 0x2ec07d0
        data = <optimized out>
        pool = 0x2eae200
        local_fn = 0x7f08a564e370
        local_data = 0x7ffe2ba82bb0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f07bacbb700 (LWP 18084)):
#0  0x00007f089eef757e in futex_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 26928
        addr = 0x2eae244
#1  0x00007f089eef757e in do_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 26928
        addr = 0x2eae244
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x2eae240, state=26928) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x2ebfe80
        task = 0x2ec0700
        data = <optimized out>
        pool = 0x2eae200
        local_fn = 0x7f08a564e370
        local_data = 0x7ffe2ba82bb0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f07bb4bc700 (LWP 18083)):
#0  0x00007f089eef757e in futex_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 26928
        addr = 0x2eae244
#1  0x00007f089eef757e in do_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 26928
        addr = 0x2eae244
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x2eae240, state=26928) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x2ebfe80
        task = 0x2ec0630
        data = <optimized out>
        pool = 0x2eae200
        local_fn = 0x7f08a564e370
        local_data = 0x7ffe2ba82bb0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f07bbcbd700 (LWP 18082)):
#0  0x00007f089eef757e in futex_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 26928
        addr = 0x2eae244
#1  0x00007f089eef757e in do_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 26928
        addr = 0x2eae244
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x2eae240, state=26928) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x2ebfe80
        task = 0x2ec0560
        data = <optimized out>
        pool = 0x2eae200
        local_fn = 0x7f08a564e370
        local_data = 0x7ffe2ba82bb0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f0810c7d700 (LWP 18081)):
#0  0x00007f089eef757e in futex_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 26928
        addr = 0x2eae244
#1  0x00007f089eef757e in do_wait (val=26928, addr=0x2eae244) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 26928
        addr = 0x2eae244
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x2eae240, state=26928) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x2ebfe80
        task = 0x2ec0490
        data = <optimized out>
        pool = 0x2eae200
        local_fn = 0x7f08a564e370
        local_data = 0x7ffe2ba82bb0
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f0813fff700 (LWP 18080)):
#0  0x00007f089eef757e in futex_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 88
        addr = 0x7f08700011e4
#1  0x00007f089eef757e in do_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 88
        addr = 0x7f08700011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08700011e0, state=88) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0870001270
        task = 0x7f0870001d60
        data = <optimized out>
        pool = 0x7f08700011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f0889ff9300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f081cdec700 (LWP 18079)):
#0  0x00007f089eef757e in futex_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 88
        addr = 0x7f08700011e4
#1  0x00007f089eef757e in do_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 88
        addr = 0x7f08700011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08700011e0, state=88) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0870001270
        task = 0x7f0870001c90
        data = <optimized out>
        pool = 0x7f08700011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f0889ff9300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f081ddee700 (LWP 18078)):
#0  0x00007f089eef757e in futex_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 88
        addr = 0x7f08700011e4
#1  0x00007f089eef757e in do_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 88
        addr = 0x7f08700011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08700011e0, state=88) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0870001270
        task = 0x7f0870001bc0
        data = <optimized out>
        pool = 0x7f08700011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f0889ff9300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f081f7fe700 (LWP 18077)):
#0  0x00007f089eef757e in futex_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 88
        addr = 0x7f08700011e4
#1  0x00007f089eef757e in do_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 88
        addr = 0x7f08700011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08700011e0, state=88) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0870001270
        task = 0x7f0870001af0
        data = <optimized out>
        pool = 0x7f08700011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f0889ff9300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f083c818700 (LWP 18076)):
#0  0x00007f089eef757e in futex_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 88
        addr = 0x7f08700011e4
#1  0x00007f089eef757e in do_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 88
        addr = 0x7f08700011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08700011e0, state=88) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0870001270
        task = 0x7f0870001a20
        data = <optimized out>
        pool = 0x7f08700011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f0889ff9300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f081ffff700 (LWP 18075)):
#0  0x00007f089eef757e in futex_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 88
        addr = 0x7f08700011e4
#1  0x00007f089eef757e in do_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 88
        addr = 0x7f08700011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08700011e0, state=88) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0870001270
        task = 0x7f0870001950
        data = <optimized out>
        pool = 0x7f08700011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f0889ff9300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f08797fa700 (LWP 18074)):
#0  0x00007f089eef757e in futex_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 88
        addr = 0x7f08700011e4
#1  0x00007f089eef757e in do_wait (val=88, addr=0x7f08700011e4) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 88
        addr = 0x7f08700011e4
#2  0x00007f089eef757e in gomp_barrier_wait_end (bar=0x7f08700011e0, state=88) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:48
#3  0x00007f089eef4d80 in gomp_thread_start (xdata=<optimized out>) at /build/gcc/src/gcc/libgomp/team.c:123
        team = 0x7f0870001270
        task = 0x7f0870001880
        data = <optimized out>
        pool = 0x7f08700011a0
        local_fn = 0x7f08a55b1110
        local_data = 0x7f0889ff9300
#4  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f081edf0700 (LWP 17593)):
#0  0x00007f08a4fd648d in poll () at /usr/lib/libc.so.6
#1  0x00007f08a492a786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f08a492a89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f081edf84bd in  () at /usr/lib/gio/modules/libdconfsettings.so
#4  0x00007f08a49520d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f083dc42700 (LWP 17439)):
#0  0x00007f08a4fd648d in poll () at /usr/lib/libc.so.6
#1  0x00007f083e8a2ee1 in  () at /usr/lib/libpulse.so.0
#2  0x00007f083e8946f1 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007f083e894d8e in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f083e894e40 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f083e8a2e29 in  () at /usr/lib/libpulse.so.0
#6  0x00007f083e640fe8 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f08445d5700 (LWP 17436)):
#0  0x00007f08a4fd648d in poll () at /usr/lib/libc.so.6
#1  0x00007f08a492a786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f08a492ab12 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f08a565c474 in  () at /usr/lib/libdarktable.so
#4  0x00007f08a49520d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f0879ffb700 (LWP 17427)):
#0  0x00007f08a52a210f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f08a559c15f in  () at /usr/lib/libdarktable.so
#2  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f087a7fc700 (LWP 17426)):
#0  0x00007f08a52a210f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f08a559c15f in  () at /usr/lib/libdarktable.so
#2  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f087affd700 (LWP 17425)):
#0  0x00007f08a4faeffd in nanosleep () at /usr/lib/libc.so.6
#1  0x00007f08a4faef4a in sleep () at /usr/lib/libc.so.6
#2  0x00007f08a559bd9a in  () at /usr/lib/libdarktable.so
#3  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f087b7fe700 (LWP 17424)):
#0  0x00007f08a52a210f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f08a559d3be in  () at /usr/lib/libdarktable.so
#2  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f087bfff700 (LWP 17423)):
#0  0x00007f08a52a210f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f08a559d3be in  () at /usr/lib/libdarktable.so
#2  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f08897fa700 (LWP 17422)):
#0  0x00007f08a00390a8 in DispatchImage () at /usr/lib/libGraphicsMagick.so.3
#1  0x00007f08a5569a13 in dt_imageio_large_thumbnail () at /usr/lib/libdarktable.so
#2  0x00007f08a557de3e in dt_mipmap_cache_get_with_caller () at /usr/lib/libdarktable.so
#3  0x00007f08a55a409f in  () at /usr/lib/libdarktable.so
#4  0x00007f08a559c7ad in  () at /usr/lib/libdarktable.so
#5  0x00007f08a559d358 in  () at /usr/lib/libdarktable.so
#6  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f0889ffb700 (LWP 17421)):
#0  0x00007f08a52a210f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f08a559d3be in  () at /usr/lib/libdarktable.so
#2  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f088a7fc700 (LWP 17420)):
#0  0x00007f08a52a210f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f08a559d3be in  () at /usr/lib/libdarktable.so
#2  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f088affd700 (LWP 17419)):
#0  0x00007f08a52a210f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f08a559d3be in  () at /usr/lib/libdarktable.so
#2  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f088b7fe700 (LWP 17418)):
#0  0x00007f08a52a210f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f08a559d3be in  () at /usr/lib/libdarktable.so
#2  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f088bfff700 (LWP 17417)):
#0  0x00007f089eef7741 in futex_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/x86/futex.h:44
        res = -512
        r10 = 0
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#1  0x00007f089eef7741 in do_wait (val=32, addr=0x7f0874004094) at /build/gcc/src/gcc/libgomp/config/linux/wait.h:67
        val = 32
        addr = 0x7f0874004094
        generation = 32
        gen = <optimized out>
#2  0x00007f089eef7741 in gomp_team_barrier_wait_end (bar=0x7f0874004090, state=32) at /build/gcc/src/gcc/libgomp/config/linux/bar.c:112
        generation = 32
        gen = <optimized out>
#3  0x00007f089eef61f9 in gomp_team_end () at /build/gcc/src/gcc/libgomp/team.c:862
        team = 0x7f0874004010
#4  0x00007f08a55b9ed2 in dt_iop_clip_and_zoom_mosaic_half_size_plain () at /usr/lib/libdarktable.so
#5  0x00007f08a557dd69 in dt_mipmap_cache_get_with_caller () at /usr/lib/libdarktable.so
#6  0x00007f08a55a409f in  () at /usr/lib/libdarktable.so
#7  0x00007f08a559c7ad in  () at /usr/lib/libdarktable.so
#8  0x00007f08a559d358 in  () at /usr/lib/libdarktable.so
#9  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f0888c94700 (LWP 17396)):
#0  0x00007f08a4fd648d in poll () at /usr/lib/libc.so.6
#1  0x00007f08a492a786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f08a492ab12 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f08a3063316 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007f08a49520d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f0891495700 (LWP 17395)):
#0  0x00007f08a4fd648d in poll () at /usr/lib/libc.so.6
#1  0x00007f08a492a786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f08a492a89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f08a492a8e1 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f08a49520d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f08a529c454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f08a4fdf7df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f08a5a69a80 (LWP 17394)):
#0  0x00007f08a4fd648d in poll () at /usr/lib/libc.so.6
#1  0x00007f08a492a786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f08a492ab12 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f08a41fdc65 in gtk_main () at /usr/lib/libgtk-3.so.0
#4  0x00007f08a562961c in dt_gui_gtk_run () at /usr/lib/libdarktable.so
#5  0x0000000000400750 in main ()