stephenrkell / liballocs

Meta-level run-time services for Unix processes... a.k.a. dragging Unix into the 1980s

http://humprog.org/~stephen/research/liballocs

stephenrkell/liballocs Issues

Support running under Valgrind
Updated 2 months ago1
Fortran toolchain support
Updated 2 months ago1
C++ toolchain support
Updated 3 months ago
Rust toolchain support
Updated 3 months ago1
Memory-mapped files as allocation graphs
Updated 3 months ago1
Meta-issue: automatically identifying allocation functions
Updated 3 months ago
New service: stable allocation identities
Updated 3 months ago1
Explore how stack type metadata can be 'compiled' as code, not pre-elaborated into struct types
Updated 3 months ago
Meta-issue: viable student projects
Updated 3 months ago
Stack walking should use eh_elfs from frdwarf
Updated 3 months ago1
Modelling functions, or abstraction levels generally
Updated 3 months ago3
glibc 2.36 ld.so crash
Updated 6 months ago1
Document and track depended-on parts of libc interface, at least during startup
Updated 6 months ago4
Union tracking and pointer stuffing
Updated 3 months ago6
MMTk integration desired
Updated 6 months ago
Building libc metadata fails (Ubuntu 22.04)
Updated 7 months ago8
Detect boundary-affecting argv-clobbering by setproctitle() or similar
Updated 9 months ago1
Support debuginfod for just-in-time metadata creation
Updated 10 months ago
Memory-munching bug on the loose
Closed 10 months ago5
Running allocsld directly confuses debuggers if attached late
Closed 10 months ago1
Use of CIL squashes certain compile-time errors
Updated a year ago
Line number variation causes duplicate uniqtypes
Updated 9 months ago3
Make failure
Updated 9 months ago7
allocscompilerwrapper.py would be better as one or more linker plugins
Updated 4 months ago2
Temporal safety feature: mirroring mmaps
Updated 2 years ago4
Want a homogeneous (bitmap-only) heap index
Updated 2 years ago
allocscompilerwrapper.py puts defsyms too late when wrapping in-exe malloc
Closed 2 years ago3
Split private-malloc into O(nbigallocs) and O(mem) cases
Updated 2 years ago1
sizeofness analysis isn't sufficiently general
Updated 3 months ago4
Incorrect calculation of bit index in bitmap_delete?
Closed a year ago2
Internal documentation is lacking
Updated 6 months ago19
Nix build support could be very useful
Updated 2 years ago
generic_malloc can't always resolve interior pointers
Updated 2 years ago
Lifetime policy support is temporarily broken
Updated 2 years ago
allocscc gobbles useful warnings
Closed a year ago2
Dummyweaks library should go away
Updated a year ago9
Uniqtype name-mangling function is not injective
Closed 2 years ago2
Generated uniqtype names for anonymous structs/unions are not unique enough
Closed 2 years ago2
make_precise should instead be allocator-level operations
Updated 22 days ago23
Uniqtype relationships don't capture 'which alias?', but might
Updated 2 years ago2
liballocs could usefully track reachability
Updated 3 years ago
Uniqtypes should integrate with libdivide
Updated 3 years ago
Subsection allocator might be useful
Updated 3 years ago1
ld.so with non-contiguous segments breaks startup
Closed 4 years ago3
Stacks in pthreads or sigaltstacks
Updated 2 years ago1
Derivation of runtime type information from ctf
Updated 4 years ago1
TLS allocator is not indexed/queryable
Updated 6 months ago4
uniqtype-make-precise test failure
Closed 5 years ago2
stack-walk test failure
Closed 5 years ago2
realloc-multi-union test failure
Closed 5 years ago5