StacktraceTop:_int_malloc (av=<value optimized out>, bytes=<value optimized out>) *__GI___libc_malloc (bytes=16) at malloc.c:3638 miRegionOp (newReg=<value optimized out>, reg1=0xa58d9e0, XSubtractRegion (regM=0x68d3a0, regS=0xa5815f0, paintOutputRegion (screen=<value optimized out>,
StacktraceTop: _int_malloc (av=<value optimized out>, bytes=<value optimized out>)
*__GI___libc_malloc (bytes=16) at malloc.c:3638
miRegionOp (newReg=<value optimized out>, reg1=0xa58d9e0,
XSubtractRegion (regM=0x68d3a0, regS=0xa5815f0,
paintOutputRegion (screen=<value optimized out>,