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[tune](deps): Bump pytorch-lightning from 1.0.3 to 1.2.3 in /python/requirements #9

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@dependabot dependabot bot commented on behalf of github Mar 13, 2021

Bumps pytorch-lightning from 1.0.3 to 1.2.3.

Release notes

Sourced from pytorch-lightning's releases.

Standard weekly patch release

[1.2.3] - 2021-03-09

Added

Changed

Fixed

  • Fixed ModelPruning(make_pruning_permanent=True) pruning buffers getting removed when saved during training (#6073)
  • Fixed when _stable_1d_sort to work when n >= N (#6177)
  • Fixed AttributeError when logger=None on TPU (#6221)
  • Fixed PyTorch Profiler with emit_nvtx (#6260)
  • Fixed trainer.test from best_path hangs after calling trainer.fit (#6272)
  • Fixed SingleTPU calling all_gather (#6296)
  • Ensure we check deepspeed/sharded in multinode DDP (#6297)
  • Check LightningOptimizer doesn't delete optimizer hooks (#6305)
  • Resolve memory leak for evaluation (#6326)
  • Ensure that clip gradients is only called if the value is greater than 0 (#6330)
  • Fixed Trainer not resetting lightning_optimizers when calling Trainer.fit() multiple times (#6372)

Contributors

@​awaelchli, @​carmocca, @​Chizuchizu, @​frankier, @​SeanNaren, @​tchaton

If we forgot someone due to not matching commit email with GitHub account, let us know :]

Standard weekly patch release

[1.2.2] - 2021-03-02

Added

  • Added checkpoint parameter to callback's on_save_checkpoint hook (#6072)

Changed

  • Changed the order of backward, step, zero_grad to zero_grad, backward, step (#6147)
  • Changed default for DeepSpeed CPU Offload to False, due to prohibitively slow speeds at smaller scale (#6262)

Fixed

  • Fixed epoch level schedulers not being called when val_check_interval < 1.0 (#6075)
  • Fixed multiple early stopping callbacks (#6197)
  • Fixed incorrect usage of detach(), cpu(), to() (#6216)
  • Fixed LBFGS optimizer support which didn't converge in automatic optimization (#6147)
  • Prevent WandbLogger from dropping values (#5931)
  • Fixed error thrown when using valid distributed mode in multi node (#6297)

Contributors

@​akihironitta, @​borisdayma, @​carmocca, @​dvolgyes, @​SeanNaren, @​SkafteNicki

... (truncated)

Changelog

Sourced from pytorch-lightning's changelog.

[1.2.3] - 2021-03-09

Fixed

  • Fixed ModelPruning(make_pruning_permanent=True) pruning buffers getting removed when saved during training (#6073)

  • Fixed when _stable_1d_sort to work when n >= N (#6177)

  • Fixed AttributeError when logger=None on TPU (#6221)

  • Fixed PyTorch Profiler with emit_nvtx (#6260)

  • Fixed trainer.test from best_path hangs after calling trainer.fit (#6272)

  • Fixed SingleTPU calling all_gather (#6296)

  • Ensure we check deepspeed/sharded in multinode DDP (#6297

  • Check LightningOptimizer doesn't delete optimizer hooks (#6305

  • Resolve memory leak for evaluation (#6326

  • Ensure that clip gradients is only called if the value is greater than 0 (#6330

  • Fixed Trainer not resetting lightning_optimizers when calling Trainer.fit() multiple times (#6372)

  • Fixed DummyLogger.log_hyperparams raising a TypeError when running with fast_dev_run=True (#6398)

[1.2.2] - 2021-03-02

Added

  • Added checkpoint parameter to callback's on_save_checkpoint hook (#6072)

Changed

  • Changed the order of backward, step, zero_grad to zero_grad, backward, step (#6147)
  • Changed default for DeepSpeed CPU Offload to False, due to prohibitively slow speeds at smaller scale (#6262)

Fixed

  • Fixed epoch level schedulers not being called when val_check_interval < 1.0 (#6075)
  • Fixed multiple early stopping callbacks (#6197)
  • Fixed incorrect usage of detach(), cpu(), to() (#6216)
  • Fixed LBFGS optimizer support which didn't converge in automatic optimization (#6147)
  • Prevent WandbLogger from dropping values (#5931)
  • Fixed error thrown when using valid distributed mode in multi node (#6297

[1.2.1] - 2021-02-23

Fixed

  • Fixed incorrect yield logic for the amp autocast context manager (#6080)
  • Fixed priority of plugin/accelerator when setting distributed mode (#6089)
  • Fixed error message for AMP + CPU incompatibility (#6107)

... (truncated)

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@dependabot dependabot bot added the dependencies Pull requests that update a dependency file label Mar 13, 2021
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dependabot bot commented on behalf of github Mar 20, 2021

Superseded by #12.

@dependabot dependabot bot closed this Mar 20, 2021
@dependabot dependabot bot deleted the dependabot/pip/python/requirements/pytorch-lightning-1.2.3 branch March 20, 2021 07:03
krfricke pushed a commit that referenced this pull request Jul 27, 2022
We encountered SIGSEGV when running Python test `python/ray/tests/test_failure_2.py::test_list_named_actors_timeout`. The stack is:

```
#0  0x00007fffed30f393 in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&) ()
   from /lib64/libstdc++.so.6
#1  0x00007fffee707649 in ray::RayLog::GetLoggerName() () from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#2  0x00007fffee70aa90 in ray::SpdLogMessage::Flush() () from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#3  0x00007fffee70af28 in ray::RayLog::~RayLog() () from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#4  0x00007fffee2b570d in ray::asio::testing::(anonymous namespace)::DelayManager::Init() [clone .constprop.0] ()
   from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#5  0x00007fffedd0d95a in _GLOBAL__sub_I_asio_chaos.cc () from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#6  0x00007ffff7fe282a in call_init.part () from /lib64/ld-linux-x86-64.so.2
#7  0x00007ffff7fe2931 in _dl_init () from /lib64/ld-linux-x86-64.so.2
#8  0x00007ffff7fe674c in dl_open_worker () from /lib64/ld-linux-x86-64.so.2
#9  0x00007ffff7b82e79 in _dl_catch_exception () from /lib64/libc.so.6
#10 0x00007ffff7fe5ffe in _dl_open () from /lib64/ld-linux-x86-64.so.2
#11 0x00007ffff7d5f39c in dlopen_doit () from /lib64/libdl.so.2
#12 0x00007ffff7b82e79 in _dl_catch_exception () from /lib64/libc.so.6
#13 0x00007ffff7b82f13 in _dl_catch_error () from /lib64/libc.so.6
#14 0x00007ffff7d5fb09 in _dlerror_run () from /lib64/libdl.so.2
#15 0x00007ffff7d5f42a in dlopen@@GLIBC_2.2.5 () from /lib64/libdl.so.2
#16 0x00007fffef04d330 in py_dl_open (self=<optimized out>, args=<optimized out>)
    at /tmp/python-build.20220507135524.257789/Python-3.7.11/Modules/_ctypes/callproc.c:1369
```

The root cause is that when loading `_raylet.so`, `static DelayManager _delay_manager` is initialized and `RAY_LOG(ERROR) << "RAY_testing_asio_delay_us is set to " << delay_env;` is executed. However, the static variables declared in `logging.cc` are not initialized yet (in this case, `std::string RayLog::logger_name_ = "ray_log_sink"`).

It's better not to rely on the initialization order of static variables in different compilation units because it's not guaranteed. I propose to change all `RAY_LOG`s to `std::cerr` in `DelayManager::Init()`.

The crash happens in Ant's internal codebase. Not sure why this test case passes in the community version though.

BTW, I've tried different approaches:

1. Using a static local variable in `get_delay_us` and remove the global variable. This doesn't work because `init()` needs to access the variable as well.
2. Defining the global variable as type `std::unique_ptr<DelayManager>` and initialize it in `get_delay_us`. This works but it requires a lock to be thread-safe.
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