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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2022/08/05 18:27:08 UTC
[GitHub] [tvm] mikeseven opened a new issue, #12326: [Bug] import tvm before pytorch leads to core dump at the end
mikeseven opened a new issue, #12326:
URL: https://github.com/apache/tvm/issues/12326
### Expected behavior
order of import should not matter
### Actual behavior
```python
import tvm
import torch
```
At the end, the application quits with
```python
free(): invalid pointer
Aborted (core dumped)
```
However, importing tvm **after** all other imports works
```python
import torch
import tvm
```
To reproduce, there is no need to even do anything with tvm in the code!
### Environment
TVM main branch, same error with latest tags too
- same error built with or without cuda
- same error built with `llvm-config --link-static` or without
Ubuntu 20.04, x86
tested with clean conda environment with pytorch 1.11 and 1.12 + cudatoolkit
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[GitHub] [tvm] masahi commented on issue #12326: [Bug] import tvm before pytorch leads to core dump at the end
Posted by GitBox <gi...@apache.org>.
masahi commented on issue #12326:
URL: https://github.com/apache/tvm/issues/12326#issuecomment-1207278403
This was discussed in https://github.com/apache/tvm/issues/9362 and mitigation documented in https://github.com/apache/tvm/pull/9433.
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[GitHub] [tvm] zky001 commented on issue #12326: [Bug] import tvm before pytorch leads to core dump at the end
Posted by "zky001 (via GitHub)" <gi...@apache.org>.
zky001 commented on issue #12326:
URL: https://github.com/apache/tvm/issues/12326#issuecomment-1480870537
yes I meet same bugs and haven't found true reason
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[GitHub] [tvm] masahi closed issue #12326: [Bug] import tvm before pytorch leads to core dump at the end
Posted by GitBox <gi...@apache.org>.
masahi closed issue #12326: [Bug] import tvm before pytorch leads to core dump at the end
URL: https://github.com/apache/tvm/issues/12326
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[GitHub] [tvm] mikeseven commented on issue #12326: [Bug] import tvm before pytorch leads to core dump at the end
Posted by GitBox <gi...@apache.org>.
mikeseven commented on issue #12326:
URL: https://github.com/apache/tvm/issues/12326#issuecomment-1209944910
yes I used this mitigation but it didn't work.
I sync'd today and rebuild and it now works....
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