Bug#657543:
Sorry, I just saw it is the same as the bug report 657527. You can close it. Regards, Igor.
Bug#657543: psmisc: *** buffer overflow detected ***: pstree terminated
Package: psmisc Version: 22.15-1 Severity: important Tags: d-i upstream Dear Maintainer, After upgrading psmisc to 22.15-1, I found out that pstree is dead : $ pstree *** buffer overflow detected ***: pstree terminated === Backtrace: = /lib/i386-linux-gnu/i686/cmov/libc.so.6(__fortify