yonghong-song wrote: > > @yuvald-sweet-security Could you share which kernel you are used for above > > testing? > > I ran this on my host machine which is Windows with WSL, kernel > `6.6.75.1-microsoft-standard-WSL2`. However, I can see similar regressions on > pretty much every testing VM that I have, for example here's Ubuntu 22.04 > with kernel `6.8.0-1021-azure`: > > ``` > $ sudo ~/veristat /tmp/test-v1.o --filter=trace_ret_vfs_writev_tail > Processing 'test-v1.o'... > File Program Verdict Duration (us) Insns States > Peak states > --------- ------------------------- ------- ------------- ----- ------ > ----------- > test-v1.o trace_ret_vfs_writev_tail success 23429 25015 1859 > 1728 > --------- ------------------------- ------- ------------- ----- ------ > ----------- > Done. Processed 1 files, 0 programs. Skipped 1 files, 158 programs. > > $ sudo ~/veristat /tmp/test-v3.o --filter=trace_ret_vfs_writev_tail > Processing 'test-v3.o'... > File Program Verdict Duration (us) Insns States > Peak states > --------- ------------------------- ------- ------------- ----- ------ > ----------- > test-v3.o trace_ret_vfs_writev_tail failure 98260 80350 6184 > 2738 > --------- ------------------------- ------- ------------- ----- ------ > ----------- > Done. Processed 1 files, 0 programs. Skipped 1 files, 158 programs. > ```
Thanks @yuvald-sweet-security I will take a look. https://github.com/llvm/llvm-project/pull/107008 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
