StacktraceTop: __kernel_vsyscall () raise () from /lib/tls/i686/cmov/libc.so.6 abort () from /lib/tls/i686/cmov/libc.so.6 __assert_fail () from /lib/tls/i686/cmov/libc.so.6 cairo_surface_set_device_offset ()
StacktraceTop: i686/cmov/ libc.so. 6 i686/cmov/ libc.so. 6 i686/cmov/ libc.so. 6 surface_ set_device_ offset ()
__kernel_vsyscall ()
raise () from /lib/tls/
abort () from /lib/tls/
__assert_fail () from /lib/tls/
cairo_