Files
rocm-systems/scripts/omnitrace-thread.supp
T
Jonathan R. Madsen 846301bcaf Address and thread sanitizer fixes (#250)
* Address and thread sanitizer fixes

- Fix compilation with clang
- Tweak perfetto copy to build tree
- Added suppression files to scripts
- fix LD_PRELOAD support in omnitrace-causal and omnitrace-sample
- use spin_mutex and spin_lock from timemory instead of atomic_mutex and atomic_lock
- state uses atomic
- fix some memory leaks
- tweak testing
  - mpi tests do not use preload
  - increase timeout when using sanitizers
  - add env LD_PRELOAD when using sanitizers

* Tweak perfetto build

* Update timemory submodule

* Update version to 1.8.1

* Update omnitrace-leak.supp

* Update timemory submodule

- fixed spin_mutex implementation

* Remove previously added addr_space->allowTraps(instr_traps)

- this appears to cause errors during binary rewrite

* causal testing updates

- relaxed causal validation on CI systems (to account for hyperthreading decreasing prediction)
- improved impact calculation
- other general improvements to validate-causal-json.py

* Improve fork handling for perfetto

- numerous updates changing perfetto:: to ::perfetto::
- added perfetto_fwd.hpp

* Updated fork example

- user API for validation that stopping/starting perfetto is valid

* Misc fixes to perfetto + fork support

- tweak regions in fork example
- handle disabling tmp files
- get rid of stop/start with perfetto before/after fork
- fixed sampling support during fork
- tweak env of fork test

* Fix find_package in build-tree

* Fix buildtree export

* Fix buildtree export

* Restructured ConfigInstall before adding examples

* Guard against creating tmp file in sampling when disabled

* Fix buildtree package

* formatting

* exit handlers on child processes

- quick exit to avoid perfetto cleanup

* Further tweaking of causal tests for reliability

- enable PROCESSOR_AFFINITY
- decrease to 5 iterations

* Further tweaking of causal tests for reliability

- disable PROCESSOR_AFFINITY for fast func e2e tests
- enabling affinity results in (valid) speedup predictions greater than zero

* Fixes to fork handling

- use pthread_atfork for redundancy if fork_gotcha fails

* cmake formatting

* Fix fork init settings + install components

- remove dl from PROJECT_BUILD_TARGETS

* Testing tweaks

- fix mpi-binary-rewrite-run regex when OMNITRACE_VERBOSE set > 1 in env
- increase causal e2e iterations to 8

* Fix "Test User API"

- test-find-package.sh included dl component

* Further tweaks to causal validation

- further considerations of variance
2023-02-27 12:09:03 -06:00

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Plaintext

# false positive
race:omnitrace::component::pthread_create_gotcha::operator()
race:pthread_create
race:tim::impl::storage<*>::_data()
race:tim::graph<*>::append_child
# unlock of mutex by wrong thread (rsmi_init -> rsmi_shut_down)
called_from_lib:librocm_smi64.so
# suppress any races originating in Dyninst
called_from_lib:libcommon.so
called_from_lib:libdynC_API.so
called_from_lib:libdynDwarf.so
called_from_lib:libdynElf.so
called_from_lib:libdyninstAPI.so
called_from_lib:libinstructionAPI.so
called_from_lib:libparseAPI.so
called_from_lib:libpatchAPI.so
called_from_lib:libpcontrol.so
called_from_lib:libstackwalk.so
called_from_lib:libsymtabAPI.so
called_from_lib:libtbb.so
# suppress any races originating in some Dyninst function
race_top:Dyninst::
race:Dyninst::
race:libparseAPI.so
race:boost::
# thread leaks
thread:*