StacktraceTop:strlen () at ../sysdeps/x86_64/strlen.S:31 FcStrStaticName (name=0x0) at fcpat.c:1030 FcConfigEvaluate (p=0x22713a0, e=0xffffffff) FcConfigValues (p=0x22713a0, e=0x2eb3ea0, FcConfigValues (p=0x22713a0, e=0x2eb3ec0,
StacktraceTop: strlen () at ../sysdeps/ x86_64/ strlen. S:31
FcStrStaticName (name=0x0) at fcpat.c:1030
FcConfigEvaluate (p=0x22713a0, e=0xffffffff)
FcConfigValues (p=0x22713a0, e=0x2eb3ea0,
FcConfigValues (p=0x22713a0, e=0x2eb3ec0,