Cannot save Node File Output to /media/blender/bug reports/output/cycles_crash.png/0001.tga
[Thread 0x7fffe8bda700 (LWP 12856) exited]
[Thread 0x7fffe2ae4700 (LWP 12854) exited]
[New Thread 0x7fffe8bda700 (LWP 12857)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe93db700 (LWP 12841)]
0x0000000000db0c9c in getExecutableNode (exec=<optimized out>) at /home/dan/blender-build/trunk/source/blender/nodes/composite/node_composite_tree.c:543
543 if (sock->link && sock->link->fromnode)
(gdb) thread apply all bt
Thread 41 (Thread 0x7fffe8bda700 (LWP 12857)):
#0 0x00007ffff41a7662 in __exp1 (x=6755399441055743, xx=<optimized out>, error=<optimized out>) at ../sysdeps/ieee754/dbl-64/e_exp.c:188
#1 0x00007ffff41ac329 in __ieee754_pow_sse2 (x=<optimized out>, y=<optimized out>) at ../sysdeps/ieee754/dbl-64/e_pow.c:100
#2 0x00007ffff41bd5ec in __pow (x=<optimized out>, y=<optimized out>) at w_pow.c:28
#3 0x0000000000da1401 in do_gamma (UNUSED_node=0x3fe, out=0x7fffd7641778, in=0x7fffe1024778, fac=0x7fffe4017d08)
at /home/dan/blender-build/trunk/source/blender/nodes/composite/nodes/node_composite_gamma.c:53