StacktraceTop: strrchr () at ../sysdeps/x86_64/strrchr.S:32 main (argc=<optimized out>, argv=<optimized out>) at usb_modeswitch_dispatcher.c:769
StacktraceTop: x86_64/ strrchr. S:32 dispatcher. c:769
strrchr () at ../sysdeps/
main (argc=<optimized out>, argv=<optimized out>) at usb_modeswitch_