Bus error (core dumped) after pacman -Syu

[thomasfankhauser]

Hey there,

I just did a system update using pacman -Syu. Everything ran fine, but after the update I'm not able to run certain commands like pacman, wget, curl. Other commands like ls, cat, less, etc. are working fine.

Unfortunately I have no gdb on that pi, so I'm not able to inspect the coredump. I checked the SD-Card with fsck - no errors. I'm also perfectly able to read and write the fs. The hardware itself works with another arch install on another SD.

I'm still able to ssh into the machine, it gets its ip and also still serves as a dns server. dmesg shows nothing special. I also was not able to find anything special in the journal.

The last entries from the /var/log/pacman.log are:
$this->bbcode_second_pass_quote('', '
')[2014-06-23 13:49] [PACMAN] Running 'pacman -Syu'
[2014-06-23 13:49] [PACMAN] synchronizing package lists
[2014-06-23 13:50] [PACMAN] starting full system upgrade
[2014-06-23 13:52] [PACMAN] upgraded readline (6.3.005-1 -> 6.3.006-1)
[2014-06-23 13:52] [PACMAN] upgraded bash (4.3.011-1 -> 4.3.018-3)
[2014-06-23 13:53] [PACMAN] upgraded perl (5.18.2-2 -> 5.20.0-5)