Comments (4)
You seem to be interested in the user-space MSAN, not KMSAN (linux kernel tool).
MSAN project is https://github.com/google/sanitizers and the mailing list for questions is https://groups.google.com/forum/#!forum/memory-sanitizer
from kmsan.
@dvyukov ,thank you for your answer!
I am interested in both MSAN and KMSAN. I am currently learning the MSAN.But I think both of them have similarities. So I would like to ask, what is the trigger mechanism for kmsan? When is the check triggered?
Thanks!
from kmsan.
This is the paper with internal details of memorysanitizer:
https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43308.pdf
If you have further questions, please ask on https://groups.google.com/forum/#!forum/memory-sanitizer. It has the right people.
from kmsan.
Thanks. @dvyukov
from kmsan.
Related Issues (20)
- duplicate stack origin PC HOT 2
- The return value of 'sscanf()' should be checked HOT 1
- Don't zero out origin of uninitialized bytes in kmsan_internal_set_shadow_origin() HOT 1
- KMSAN must use contiguous shadow for physical pages HOT 1
- Should we override gfp_flags when allocating metadata pages? HOT 1
- recipe for target 'vmlinux' failed? HOT 2
- trim aux frames from stacks HOT 1
- duplicate frame for local var origin HOT 1
- BUG: KMSAN: uninit-value in kmsan_handle_dma HOT 8
- Potential deadlock in stack_depot_save() HOT 1
- Some crypto configs that use asm are not disabled HOT 1
- BUG: NULL pointer dereference in wp_page_copy (kmsan specific) HOT 3
- Compile kmsan with clang-9 with -O2 ERROR HOT 2
- compile KMSAN error HOT 5
- https://www.google.com/webhp?client=ms-android-americamovil-us-revc&source=android-home&gws_rd=ssl
- Security Policy violation Binary Artifacts HOT 15
- can't compile if select KMSAN in ubuntu 2204 HOT 3
- arch/x86/kernel/module.c:230:49: error: call to undeclared library function 'memcpy' HOT 13
- KMSAN doesn't support paravirtualization
- Why do we need to sync metadata in x86_32 page faults? HOT 3
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