# Valgrind suppressions for stuff that we cannot control
-# Memory leak in dash
-# dash is actually used when checking the "mkfile" command in tesh
+# Memory leaks in standard tools (e.g. dash, tail, or sort)
{
- Memory leak in /bin/dash
+ Memory leak in /bin tools
Memcheck:Leak
...
- obj:/bin/dash
+ obj:/bin/*
}
-# We also don't want to be annoyed by leaks in /usr/bin/tail
{
- Memory leak in /usr/bin/tail
+ Memory leak in /usr/bin tools
Memcheck:Leak
...
- obj:/usr/bin/tail
+ obj:/usr/bin/*
}
# There's a constant leak of 56 bytes in the depths of libc which
fun:__libc_dlopen_mode
}
+# Another problem in glibc, where makecontext does not reset the EBP register,
+# and backtrace goes too far when walking up the stack frames
+{
+ Invalid read in backtrace, called after makecontext
+ Memcheck:Addr4
+ fun:backtrace
+ ...
+ fun:makecontext
+}
+
+#There seems to be an issue with libc using an uninitialized value somewhere in dlopen
+{
+ Invalid read in dl_start
+ Memcheck:Cond
+ fun:index
+ fun:expand_dynamic_string_token
+ ...
+ fun:_dl_start
+}
+
+# 72704 bytes leak from GCC >5.1 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64535
+{
+ Memory leak in dl_init
+ Memcheck:Leak
+ match-leak-kinds:reachable
+ fun:malloc
+ obj:/usr/lib/*/libstdc++.so.*
+ fun:call_init.part.0
+ ...
+ fun:_dl_init
+}
+
+#Ignore leaks in SMPI sample codes
+{
+ Leaks in SMPI sample codes
+ Memcheck:Leak
+ match-leak-kinds: all
+ fun:malloc
+ fun:smpi_simulated_main_
+}
+
# Memory leaks appearing to be in libcgraph. They can be seen with the
# following simple program:
# ,----
# | }
# `----
{
- Memory leak in libcgraph (1/3)
+ Memory leak in libcgraph (1/2)
Memcheck:Leak
fun:malloc
+ ...
obj:/usr/lib/libcgraph.so*
fun:aaglex
fun:aagparse
fun:agconcat
}
{
- Memory leak in libcgraph (2/3)
+ Memory leak in libcgraph (1/2)
Memcheck:Leak
- fun:malloc
- obj:/usr/lib/libcgraph.so*
- fun:agalloc
- obj:/usr/lib/libcgraph.so*
- fun:agnode
+ fun:calloc
+ ...
obj:/usr/lib/libcgraph.so*
fun:aagparse
fun:agconcat
}
{
- Memory leak in libcgraph (3/3)
+ Memory leak in libcgraph (2/2)
Memcheck:Leak
fun:malloc
- fun:dtopen
- fun:agdtopen
+ ...
+ fun:agnode
obj:/usr/lib/libcgraph.so*
- fun:agstrdup
- fun:aaglex
fun:aagparse
fun:agconcat
}
+
+# We're not interested by memory leaks in the Lua interpreter
+{
+ Memory leak in lua
+ Memcheck:Leak
+ ...
+ fun:luaD_precall
+}
+
+# libunwind seems to be using msync poorly, thus triggering these
+# https://github.com/JuliaLang/julia/issues/4533
+{
+ msync unwind
+ Memcheck:Param
+ msync(start)
+ ...
+ obj:*/libpthread*.so
+ ...
+}