https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90589
francis.deslauriers at efficios dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |francis.deslauriers@efficio | |s.com --- Comment #12 from francis.deslauriers at efficios dot com --- I am witnessing the exact same issue on Ubuntu 20.04.2. I see the same symptoms with ps, pgrep, w, w.procps, uptime, vmstat, top, and free. It seems that most of the tools of the procps project have this issue. I see the same callstack that mccannd@ shared. I could find one reference to this issue[1]. [1] https://unix.stackexchange.com/questions/652288/why-pgrep-hangs-when-clang-addresssanitizer-library-is-preloaded-using-ld-preloa