/usr/share/man/man1/ is in qemu-system 1.0.50-2012.03-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/man/man1/qemu-system.1.gz
/usr/share/man/man1/qemu-system-microblaze.1.gz
/usr/share/man/man1/qemu-system-sh4eb.1.gz
/usr/share/man/man1/qemu-system-ppc64.1.gz
/usr/share/man/man1/qemu-system-mips64.1.gz
/usr/share/man/man1/qemu-system-m68k.1.gz
/usr/share/man/man1/qemu-system-ppc.1.gz
/usr/share/man/man1/qemu-system-ppcemb.1.gz
/usr/share/man/man1/qemu-system-sh4.1.gz
/usr/share/man/man1/qemu-system-mips64el.1.gz
/usr/share/man/man1/qemu-system-sparc64.1.gz
/usr/share/man/man1/qemu-system-arm.1.gz
/usr/share/man/man1/qemu-system-mipsel.1.gz
/usr/share/man/man1/qemu-system-mips.1.gz
/usr/share/man/man1/qemu-system-cris.1.gz
/usr/share/man/man1/qemu-system-sparc.1.gz