Comments (4)
ramosian-glider
commented on May 8, 2024
Can you please try the trunk Clang (https://llvm.org/docs/GettingStarted.html)? The distro-packaged one may not contain the latest patches needed to build the kernel.
You can also try the Chrome-built Clang binaries, see https://github.com/ramosian-glider/clang-kernel-build for the instructions on getting them (other instructions on that page are outdated).
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ramosian-glider
commented on May 8, 2024
Turns out KMSAN doesn't support the callbr instruction yet.
I've sent a patch to fix this: https://reviews.llvm.org/D64072
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linuxresearch
commented on May 8, 2024
OK. THANKS FOR YOUR REPLAY
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linuxresearch
commented on May 8, 2024
OK. THANKS FOR YOUR REPLAY
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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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