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tools: improve valgrind support #25498

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7 changes: 5 additions & 2 deletions tools/run-valgrind.py
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,9 @@
VALGRIND_ARGUMENTS = [
'valgrind',
'--error-exitcode=1',
'--smc-check=all',
'--smc-check=all-non-file',
'--suppressions=' + path.join(NODE_ROOT, 'tools', 'valgrind.supp'),
'--gen-suppressions=all',
]

if len(sys.argv) < 2:
Expand All @@ -50,7 +52,8 @@
sys.exit(1)

# Compute the command line.
command = VALGRIND_ARGUMENTS + [executable] + sys.argv[2:]
command = VALGRIND_ARGUMENTS + [executable, '--zero-fill-buffers']
command += sys.argv[2:]

# Run valgrind.
process = subprocess.Popen(command, stderr=subprocess.PIPE)
Expand Down
106 changes: 106 additions & 0 deletions tools/valgrind.supp
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Original file line number Diff line number Diff line change
@@ -0,0 +1,106 @@
{
<PW_trace_event>
Helgrind:Race
...
fun:_ZN4node12_GLOBAL__N_1L20PlatformWorkerThreadEPv
...
}
{
<tracing_group>
Helgrind:Race
...
fun:_ZN2v88platform7tracing17TracingController31GetCategoryGroupEnabledInternalEPKc
...
}
{
<locker_is_active>
Helgrind:Race
...
fun:_ZN2v86Locker8IsActiveEv
...
}
{
<locker_initialize>
Helgrind:Race
...
fun:_ZN2v86Locker10InitializeEPNS_7IsolateE
...
}
{
<set_embedded_blob>
Helgrind:Race
...
fun:_ZN2v88internal7Isolate15SetEmbeddedBlobEPKhj
...
}
{
<set_stack_limits>
Helgrind:Race
...
fun:_ZN2v88internal4Heap14SetStackLimitsEv
...
}
{
<current_embedded_blob_size>
Helgrind:Race
...
fun:_ZN2v88internal7Isolate23CurrentEmbeddedBlobSizeEv
...
}
{
<current_embedded_blob>
Helgrind:Race
...
fun:_ZN2v88internal7Isolate19CurrentEmbeddedBlobEv
...
}
{
<epoll_invalid_param>
Memcheck:Param
epoll_ctl(event)
fun:epoll_ctl
fun:uv__io_poll
...
obj:/home/sqrt/src/node/master/out/Release/node
}
{
<frame_ptr_ne>
Memcheck:Cond
...
fun:_ZN2v88internal9ExitFrame23GetStateForFramePointerEmPNS0_10StackFrame5StateE
...
}
{
<debug_signal_thread_stack_storage>
Memcheck:Leak
match-leak-kinds: possible
...
fun:pthread_create*
fun:_ZN4node9inspector12_GLOBAL__N_1L23StartDebugSignalHandlerEv
...
}
{
<copyfile_ioctl>
Memcheck:Param
ioctl(generic)
fun:*
fun:uv__fs_copyfile
...
}
{
<epoll_pwait>
Memcheck:Param
epoll_pwait(sigmask)
fun:*
fun:uv__io_poll
...
}
{
<platform_worker_threads_uv_loop_close_after_async_send>
Helgrind:Race
...
fun:uv_loop_close
fun:_ZN4node18CheckedUvLoopCloseEP9uv_loop_s
fun:_ZZN4node23WorkerThreadsTaskRunner20DelayedTaskScheduler5StartEvENUlPvE_4_FUNES2_
...
}