TF2 Albert pretraining crashes intermittently

[rondogency]

We have seen TF2 Albert pretraining crashes intermittently every 1 out of ~3 runs using latest Horovod training on 8 nodes; the crash happens around 3000 steps

Error message:

Loss: 6.436, MLM: 6.029, SOP: 0.407, MLM_acc: 0.173, SOP_acc: 0.825:   3%|▎         | 3420/125000 [36:14<20:52:24,  1.62it/s][1,2
6]<stderr>:2020-09-16 08:18:47.774600: F tensorflow/compiler/xla/service/gpu/nvptx_compiler.cc:419] ptxas returned an error durin
g compilation of ptx to sass: 'Internal: ptxas exited with non-zero error code 256, output: '  If the error message indicates tha
t a file could not be written, please verify that sufficient filesystem space is provided.
[1,26]<stderr>:[ip-192-168-73-239:93007] *** Process received signal ***
[1,26]<stderr>:[ip-192-168-73-239:93007] Signal: Aborted (6)
[1,26]<stderr>:[ip-192-168-73-239:93007] Signal code:  (-6)
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 0] [1,26]<stderr>:/lib/x86_64-linux-gnu/libpthread.so.0(+0x128a0)[0x7f2733f788a0]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7f2733bb3f47]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 2] [1,26]<stderr>:/lib/x86_64-linux-gnu/libc.so.6(abort+0x141)[0x7f2733bb58b1]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 3] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(+0xdb80954)[0x7f26a7a3b954]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 4] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN3xla3gpu13NVPTXCompiler30CompileGpuAsmOrGetCachedResultEPN15stream_executor14StreamExecutorER
KSsiiRKNS_15HloModuleConfigE+0xd28)[0x7f269f313cd8]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 5] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN3xla3gpu13NVPTXCompiler19CompileTargetBinaryEPKNS_9HloModuleEPN4llvm6ModuleEN4absl14lts_2020_
02_257variantIJSt4pairIiiEiEEEPN15stream_executor14StreamExecutorE+0x562)[0x7f269f314352]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 6] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN3xla3gpu11GpuCompiler10RunBackendESt10unique_ptrINS_9HloModuleESt14default_deleteIS3_EEPN15st
ream_executor14StreamExecutorEPNS7_21DeviceMemoryAllocatorE+0xad8)[0x7f269f33c668]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 7] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN3xla7Service15BuildExecutableERKNS_14HloModuleProtoESt10unique_ptrINS_15HloModuleConfigESt14d
efault_deleteIS5_EEPNS_7BackendEPN15stream_executor14StreamExecutorEPNSB_21DeviceMemoryAllocatorE+0x165)[0x7f269f2edfa5]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 8] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN3xla12LocalService18CompileExecutablesERKNS_14XlaComputationEN4absl14lts_2020_02_254SpanIKPKN
S_5ShapeEEERKNS_22ExecutableBuildOptionsE+0x229d)[0x7f269f2e136d]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 9] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/python/_pywrap_tensorflow_internal.so(_ZN3xla11LocalClient7CompileERKNS_14XlaComputationEN4absl14lts_2020_02_254SpanIKPKNS_5ShapeEEERKNS_22ExecutableBuildOptionsE+0x24e)[0x7f269f2c939e]
[1,26]<stderr>:[ip-192-168-73-239:93007] [10] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/python/_pywrap_tensorflow_internal.so(_ZN10tensorflow19XlaCompilationCache15BuildExecutableERKNS_11XlaCompiler7OptionsERKNS1_17CompilationResultEPSt10unique_ptrIN3xla15LocalExecutableESt14default_deleteISA_EE+0x234)[0x7f269e4d5094]
[1,26]<stderr>:[ip-192-168-73-239:93007] [11] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/python/_pywrap_tensorflow_internal.so(_ZN10tensorflow19XlaCompilationCache11CompileImplERKNS_11XlaCompiler7OptionsERKNS_12NameAttrListEN4absl14lts_2020_02_254SpanIKNS1_8ArgumentEEERKSt8functionIFNS_6StatusEPS1_PNS1_17CompilationResultEEENS9_8optionalIxEEPPKSH_PPN3xla15LocalExecutableE+0xa25)[0x7f269e4d8bb5]
[1,26]<stderr>:[ip-192-168-73-239:93007] [12] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/python/_pywrap_tensorflow_internal.so(_ZN10tensorflow19XlaCompilationCache7CompileERKNS_11XlaCompiler7OptionsERKNS_12NameAttrListEN4absl14lts_2020_02_254SpanIKNS1_8ArgumentEEERKNS1_14CompileOptionsENS0_11CompileModeEPPKNS1_17CompilationResultEPPN3xla15LocalExecutableE+0xd6)[0x7f269e4daad6]
[1,26]<stderr>:[ip-192-168-73-239:93007] [13] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/python/_pywrap_tensorflow_internal.so(+0x45f77ad)[0x7f269e4b27ad]
[1,26]<stderr>:[ip-192-168-73-239:93007] [14] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/python/_pywrap_tensorflow_internal.so(_ZN10tensorflow12XlaCompileOp7ComputeEPNS_15OpKernelContextE+0xc6c)[0x7f269e4b3a2c]
[1,26]<stderr>:[ip-192-168-73-239:93007] [15] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho[1,26]<stderr>:[ip-192-168-73-239:93007] [ 7] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN3xla7Service15BuildExecutableERKNS_14HloModuleProtoESt10unique_ptrINS_15HloModuleConfigESt14d
efault_deleteIS5_EEPNS_7BackendEPN15stream_executor14StreamExecutorEPNSB_21DeviceMemoryAllocatorE+0x165)[0x7f269f2edfa5]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 8] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN3xla12LocalService18CompileExecutablesERKNS_14XlaComputationEN4absl14lts_2020_02_254SpanIKPKN
S_5ShapeEEERKNS_22ExecutableBuildOptionsE+0x229d)[0x7f269f2e136d]
[1,26]<stderr>:[ip-192-168-73-239:93007] [ 9] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN3xla11LocalClient7CompileERKNS_14XlaComputationEN4absl14lts_2020_02_254SpanIKPKNS_5ShapeEEERK
NS_22ExecutableBuildOptionsE+0x24e)[0x7f269f2c939e]
[1,26]<stderr>:[ip-192-168-73-239:93007] [10] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN10tensorflow19XlaCompilationCache15BuildExecutableERKNS_11XlaCompiler7OptionsERKNS1_17Compila
tionResultEPSt10unique_ptrIN3xla15LocalExecutableESt14default_deleteISA_EE+0x234)[0x7f269e4d5094]
[1,26]<stderr>:[ip-192-168-73-239:93007] [11] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN10tensorflow19XlaCompilationCache11CompileImplERKNS_11XlaCompiler7OptionsERKNS_12NameAttrList
EN4absl14lts_2020_02_254SpanIKNS1_8ArgumentEEERKSt8functionIFNS_6StatusEPS1_PNS1_17CompilationResultEEENS9_8optionalIxEEPPKSH_PPN
3xla15LocalExecutableE+0xa25)[0x7f269e4d8bb5]
[1,26]<stderr>:[ip-192-168-73-239:93007] [12] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN10tensorflow19XlaCompilationCache7CompileERKNS_11XlaCompiler7OptionsERKNS_12NameAttrListEN4ab
sl14lts_2020_02_254SpanIKNS1_8ArgumentEEERKNS1_14CompileOptionsENS0_11CompileModeEPPKNS1_17CompilationResultEPPN3xla15LocalExecut
ableE+0xd6)[0x7f269e4daad6]
[1,26]<stderr>:[ip-192-168-73-239:93007] [13] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(+0x45f77ad)[0x7f269e4b27ad]
[1,26]<stderr>:[ip-192-168-73-239:93007] [14] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/_pywrap_tensorflow_internal.so(_ZN10tensorflow12XlaCompileOp7ComputeEPNS_15OpKernelContextE+0xc6c)[0x7f269e4b3a2c]
[1,26]<stderr>:[ip-192-168-73-239:93007] [15] [1,26]<stderr>:/shared/tensorflow2_env/lib/python3.8/site-packages/tensorflow/pytho
n/../libtensorflow_framework.so.2(_ZN10tensorflow13BaseGPUDevice7ComputeEPNS_8OpKernelEPNS_15OpKernelContextE+0x1c3)[0x7f26990059

Version Used: Horovod: 0.20.0 TF: 2.3

Launch command used: (adapted from the config in Albert README)

/opt/amazon/openmpi/bin/mpirun --hostfile /shared/hosts -N 8 --allow-run-as-root --mca plm_rsh_no_tree_spawn 1 --mca btl_tcp_if_include ens5 
--tag-output --oversubscribe -x RDMAV_FORK_SAFE=1 -x LD_LIBRARY_PATH=/opt/amazon/openmpi/lib:$LD_LIBRARY_PATH -x PATH=/opt/amazon/openmpi/bin:$PATH 
-x PYTHONPATH=$PYTHONPATH:/shared/deep-learning-models/models/nlp -x NCCL_SOCKET_IFNAME=ens5 -x NCCL_DEBUG=INFO 
/shared/tensorflow2_env/bin/python /shared/deep-learning-models/models/nlp/albert/run_pretraining.py 
--train_dir=/scratch/data/albert/train --val_dir=/scratch/data/albert/validation --log_dir=/shared --checkpoint_dir=/shared/checkpoints 
--load_from=scratch --model_type=albert --model_size=base --per_gpu_batch_size=32 --gradient_accumulation_steps=2 --warmup_steps=3125 --total_steps=125000 --learning_rate=0.00176 --optimizer=lamb

[rondogency]

@jarednielsen said he saw it once, but it is because fsx runs out of space, meanwhile we are storing data in /scratch NVMe and fsx has plenty of space 192.168.68.4@tcp:/fsx 1.1T 7.5G 1.1T 1% /shared

Will take Jared's suggestion to copy data to fsx and run it again to see if it can reproduce

[rondogency]

Update: can reproduce when putting all the data to /fsx folder

[rondogency]

Update: reduce the batch size per gpu to half but still have the same crash