I have gotten yet another odd file corruption in a buildd chroot, after building haskell-xml-html-qq_0.1.0.1-6+b1, /usr/bin/mkdir became:
00000000 00 00 02 ea 01 00 00 00 01 00 00 00 93 2a e0 d7 |.............*..| 00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 00 00 02 ea 01 00 00 00 01 00 00 00 b1 5b 81 94 |.............[..| 00001010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 00 00 02 ea 01 00 00 00 01 00 00 00 93 29 e3 d7 |.............)..| 00002010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00003000 00 00 02 ea 01 00 00 00 01 00 00 00 b1 5b 81 94 |.............[..| 00003010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00004000 00 00 02 ea 01 00 00 00 01 00 00 00 93 28 e2 d7 |.............(..| 00004010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00005000 00 00 02 ea 01 00 00 00 01 00 00 00 b1 5b 81 94 |.............[..| 00005010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00006000 00 00 02 ea 01 00 00 00 01 00 00 00 93 27 ed d7 |.............'..| 00006010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00007000 00 00 02 ea 01 00 00 00 01 00 00 00 b1 5b 81 94 |.............[..| 00007010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00008000 00 00 02 ea 01 00 00 00 01 00 00 00 93 26 ec d7 |.............&..| 00008010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00009000 00 00 02 ea 01 00 00 00 01 00 00 00 b1 5b 81 94 |.............[..| 00009010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0000a000 00 00 02 ea 01 00 00 00 01 00 00 00 93 7e b4 d7 |.............~..| 0000a010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0000b000 00 00 02 ea 01 00 00 00 01 00 00 00 b1 5b 81 94 |.............[..| 0000b010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0000b9c0 not sure what this could look like. e2fsck didn't report any issue with the filesystem, so it would really be something overwriting the content of /usr/bin/mkdir somehow. Samuel
