Reproduced with r13289 on OS X 10.7.5.
No meaningful backtrace beyond this:
Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00007fff5f3fff18 0x000000010063fff2 in geom_cubic_bbox_wind_distance (x000=1907.0000682160608, y000=-3113.4675617756534, x001=-nan(0x8000000000000), y001=inf, x011=-nan(0x8000000000000), y011=-nan(0x8000000000000), x111=-nan(0x8000000000000), y111=-nan(0x8000000000000), pt=@0x7fff5fbfe6a8, bbox=0x0, wind=0x7fff5fbfdff4, best=0x7fff5fbfdff8, tolerance=0.5) at geom.cpp:270 270 const Geom::Coord Px = pt[X]; (gdb) bt #0 0x000000010063fff2 in geom_cubic_bbox_wind_distance (x000=1907.0000682160608, y000=-3113.4675617756534, x001=-nan(0x8000000000000), y001=inf, x011=-nan(0x8000000000000), y011=-nan(0x8000000000000), x111=-nan(0x8000000000000), y111=-nan(0x8000000000000), pt=@0x7fff5fbfe6a8, bbox=0x0, wind=0x7fff5fbfdff4, best=0x7fff5fbfdff8, tolerance=0.5) at geom.cpp:270 #1 0x0000000100640875 in geom_cubic_bbox_wind_distance (x000=1907.0000682160608, y000=-3113.4675617756534, x001=-nan(0x8000000000000), y001=inf, x011=-nan(0x8000000000000), y011=-nan(0x8000000000000), x111=-nan(0x8000000000000), y111=-nan(0x8000000000000), pt=@0x7fff5fbfe6a8, bbox=0x0, wind=0x7fff5fbfdff4, best=0x7fff5fbfdff8, tolerance=0.5) at geom.cpp:345 ...
(last message is repeated endlessly until gdb is cancelled with Ctrl+C)
Reproduced with r13289 on OS X 10.7.5.
No meaningful backtrace beyond this:
Program received signal EXC_BAD_ACCESS, Could not access memory. _FAILURE at address: 0x00007fff5f3fff18 bbox_wind_ distance (x000=1907. 0000682160608, y000=-3113. 4675617756534, x001=-nan( 0x8000000000000 ), y001=inf, x011=-nan( 0x8000000000000 ), y011=-nan( 0x8000000000000 ), x111=-nan( 0x8000000000000 ), y111=-nan( 0x8000000000000 ), pt=@0x7fff5fbfe6a8, bbox=0x0, wind=0x7fff5fbf dff4, best=0x7fff5fbf dff8, tolerance=0.5) at geom.cpp:270 bbox_wind_ distance (x000=1907. 0000682160608, y000=-3113. 4675617756534, x001=-nan( 0x8000000000000 ), y001=inf, x011=-nan( 0x8000000000000 ), y011=-nan( 0x8000000000000 ), x111=-nan( 0x8000000000000 ), y111=-nan( 0x8000000000000 ), pt=@0x7fff5fbfe6a8, bbox=0x0, wind=0x7fff5fbf dff4, best=0x7fff5fbf dff8, tolerance=0.5) at geom.cpp:270 bbox_wind_ distance (x000=1907. 0000682160608, y000=-3113. 4675617756534, x001=-nan( 0x8000000000000 ), y001=inf, x011=-nan( 0x8000000000000 ), y011=-nan( 0x8000000000000 ), x111=-nan( 0x8000000000000 ), y111=-nan( 0x8000000000000 ), pt=@0x7fff5fbfe6a8, bbox=0x0, wind=0x7fff5fbf dff4, best=0x7fff5fbf dff8, tolerance=0.5) at geom.cpp:345
Reason: KERN_PROTECTION
0x000000010063fff2 in geom_cubic_
270 const Geom::Coord Px = pt[X];
(gdb) bt
#0 0x000000010063fff2 in geom_cubic_
#1 0x0000000100640875 in geom_cubic_
...
(last message is repeated endlessly until gdb is cancelled with Ctrl+C)