Re: [PATCH] mem: allow using ASan in multi-process mode

2023-10-09 Thread Artur Paszkiewicz
On 10/4/23 16:51, David Marchand wrote: - did you test with --in-memory mode? with --no-huge? Please see v2 of the patch. I added checks for these options. They imply no multi-process support so mapping is skipped for those cases. - I did not look at the patch, but I wonder if there is a risk

Re: [PATCH] mem: allow using ASan in multi-process mode

2023-10-04 Thread David Marchand
On Wed, Oct 4, 2023 at 4:23 PM Artur Paszkiewicz wrote: > > Multi-process applications operate on shared hugepage memory but each > process has its own ASan shadow region which is not synchronized with > the other processes. This causes issues when different processes try to > use the same memory