https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270816
--- Comment #8 from Marius Strobl <[email protected]> --- Interesting that sym(4) still has use. The information provided is very limited and the setup non-trivial to reproduce. However, this smells like memory corruption. Especially, since sym_complete_ok() is preceded by a - thought to be - memory barrier, but which actually is a NOP on x86 so far with the assumption of its unnecessity not holding in the MP case. This might be even more vulnerable in a virtualized environment. You might want to give the patch in attachment 266994 a try. -- You are receiving this mail because: You are the assignee for the bug.
