Steam not starting up (missing libc & low disc space)

edit

When I type "steam" into terminal following messages are presented:

[miku@localhost ~]$ steam
Repairing installation, linking /home/miku/.steam/steam to /home/miku/.local/share/Steam
Running Steam on fedora 25 64-bit
STEAM_RUNTIME is enabled automatically
Unpack runtime failed, error code 1
Error: Couldn't set up the Steam Runtime. Are you running low on disk space?
Continuing...
Error: You are missing the following 32-bit libraries, and Steam may not run:
libc.so.6
/home/miku/.local/share/Steam/steam.sh: line 712: /home/miku/.local/share/Steam/ubuntu12_32/steam: No such file or directory
/home/miku/.local/share/Steam/steam.sh: line 444: no match: ssfn*

I have over 340 GB of free space on /home partition Interestingly enough "locate libc.so.6" returns the following:

[miku@localhost ~]$ locate libc.so.6
/usr/lib/libc.so.6
/usr/lib/i686/nosegneg/libc.so.6
/usr/lib64/libc.so.6

Indicating (at least afaik) there is 32-bit version of libc I have previous config files of steam, but moving both ~/.steam and ~/.local/share/Steam did not changed anything aside from user agreement popping up.

EDIT:

after doing the following:

sudo dnf remove steam
mv ~/.local/share/Steam ~/.local/share/Steam-old
sudo dnf install steam

result is:

[miku@localhost ~]$ steam
Setting up Steam content in /home/miku/.local/share/Steam
Running Steam on fedora 25 64-bit
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(0)
/home/miku/.local/share/Steam/steam.sh: line 713:  7812 Segmentation fault      (core dumped) $STEAM_DEBUGGER "$STEAMROOT/$STEAMEXEPATH" "$@"
/home/miku/.local/share/Steam/steam.sh: line 444: no match: ssfn*