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|
# Valgrind suppressions for stuff that we cannot control
# Memory leaks in standard tools (e.g. dash, tail, or sort)
{
Memory leak in /bin tools
Memcheck:Leak
...
obj:/bin/*
}
{
Memory leak in /usr/bin tools
Memcheck:Leak
...
obj:/usr/bin/*
}
{
Memory leak in cmake
Memcheck:Leak
match-leak-kinds:reachable
...
fun:_ZN4Json5Value13nullSingletonEv
obj:*/libjsoncpp.so*
...
fun:_dl_init
}
# There's a constant leak of 56 bytes in the depths of libc which
# manifests, for example, when using backtrace()
{
Memory leak in libc/dlopen with -pthread
Memcheck:Leak
fun:malloc
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:do_dlopen
fun:_dl_catch_error
fun:dlerror_run
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_
}
#SMPI leaks the dlopen handle used to load the program
{
dlopen handle leaks (1/3)
Memcheck:Leak
match-leak-kinds:reachable
fun:malloc
...
fun:dlopen@@GLIBC_*
}
{
dlopen handle leaks (2/3)
Memcheck:Leak
match-leak-kinds:reachable
fun:calloc
...
fun:dlopen@@GLIBC_*
}
{
dlopen handle leaks (3/3)
Memcheck:Leak
match-leak-kinds:reachable
fun:realloc
...
fun:dlopen@@GLIBC_*
}
# Memory leaks appearing to be in libcgraph. They can be seen with the
# following simple program:
# ,----
# | #include <stdio.h>
# | #include <graphviz/cgraph.h>
# | int main(int argc, char *argv[])
# | {
# | if (argc == 1) {
# | printf("Usage: %s <dotfile>\n", argv[0]);
# | return 1;
# | }
# | Agraph_t *g;
# | FILE *inf = fopen(argv[1], "r");
# | g = agread(inf, 0);
# | fclose(inf);
# | agclose(g);
# | return 0;
# | }
# `----
{
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 (1/2)
Memcheck:Leak
fun:calloc
...
obj:/usr/lib/libcgraph.so*
fun:aagparse
fun:agconcat
}
{
Memory leak in libcgraph (2/2)
Memcheck:Leak
fun:malloc
...
fun:agnode
obj:/usr/lib/libcgraph.so*
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
...
}
{
ignore unwind cruft
Memcheck:Param
rt_sigprocmask(set)
...
obj:/usr/lib/x86_64-linux-gnu/libunwind.so.*
...
}
{
ignore unwind cruft
Memcheck:Param
msync(start)
...
obj:/usr/lib/x86_64-linux-gnu/libunwind.so.*
...
}
{
ignore unwind invalid reads
Memcheck:Addr8
fun:_Ux86_64_setcontext
}
# Java cruft
{
JavaCruft 1
Memcheck:Addr4
...
fun:_ZN9JavaCalls11call_helperEP9JavaValueP12methodHandleP17JavaCallArgumentsP6Thread
fun:JVM_DoPrivileged
...
}
{
JavaCruft 2
Memcheck:Cond
...
fun:_ZN13CompileBroker25invoke_compiler_on_methodEP11CompileTask
...
}
{
Somewhere within the Java conditions and monitors
Memcheck:Cond
fun:MarsagliaXORV
...
}
|
