Followup-For: Bug #1141185 X-Debbugs-Cc: [email protected] "It puts each program into the background, parallising any number of checksum tests"
+ "Running checksums manually, one at a time, does not turn up an error" This is possibly a classic system of a RAM module with sticky bits. In addition it suggests the module with the problem is at the higher physical addresses since the impact is only noticed when the host memory usage is high (due to parallel tasks). A long memtest86+ is strongly recommended.

