I was wondering if qemu's user mode emulation could be tweaked to generate callgraph.
Today was the first time I tried the user mode emulation - I ran into the below issue
address@hidden lab]$ qemu-x86_64 -cpu qemu64 ./a.out
ERROR: ioctl(SNDCTL_DSP_MAPINBUF): target=0x80085013 host=0x80105013
ERROR: ioctl(SNDCTL_DSP_MAPOUTBUF): target=0x80085014 host=0x80105014
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
I'd appreciate any help.
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Regards,
Kashyap