Open BrettDong opened 4 years ago
I have the same issue with Ubuntu 18.04, amd64, Tesla V100: Compiler tried gcc 7 or gcc 8 (does not change anything) tried compilation with -DGPU_ARCHITECTURE=sm_70 or -DGPU_ARCHITECTURE=sm_61 (does not change anything either).
Did you guys try to upgrade the toolchain to the latest PPA? https://launchpad.net/~ubuntu-toolchain-r/+archive/ubuntu/ppa
My test seems to be working - how long does (should) it take?
Ubuntu 18.04.5 LTS gcc (Ubuntu 9.3.0-11ubuntu0~18.04.1) 9.3.0 CUDA 11.1 GPUs: dual RTX TITANs
$ nvidia-smi
Mon Nov 2 11:03:16 2020
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 455.32.00 Driver Version: 455.32.00 CUDA Version: 11.1 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 TITAN RTX On | 00000000:21:00.0 Off | N/A |
| 0% 32C P8 4W / 280W | 8MiB / 24220MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 1 TITAN RTX On | 00000000:31:00.0 On | N/A |
| 0% 34C P2 102W / 280W | 435MiB / 24217MiB | 100% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 2896 G /usr/lib/xorg/Xorg 4MiB |
| 0 N/A N/A 5080 G /usr/bin/compiz 0MiB |
| 0 N/A N/A 76456 C ./nvbio-test 0MiB |
| 1 N/A N/A 2896 G /usr/lib/xorg/Xorg 225MiB |
| 1 N/A N/A 5080 G /usr/bin/compiz 32MiB |
| 1 N/A N/A 76456 C ./nvbio-test 173MiB |
+-----------------------------------------------------------------------------+
When running
./build/nvbio-test/nvbio-test
, the program crashes onwork_queue
test:OS: Ubuntu 16.04.3 LTS Arch: amd64 GPU: GeForce GTX 1080 Ti Compiler: GCC 5.4.0 CUDA: 10.2.89
The call stack of the core dump is as follows: