https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=295991
--- Comment #12 from [email protected] --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=1e370f038778e16c4b31f8992dda339d429e5cb8 commit 1e370f038778e16c4b31f8992dda339d429e5cb8 Author: Konstantin Belousov <[email protected]> AuthorDate: 2026-06-27 15:11:37 +0000 Commit: Konstantin Belousov <[email protected]> CommitDate: 2026-06-29 20:33:12 +0000 rtld: stop using unbound alloca() For DoneList allocations, its size depends on the number of loaded DSOs. Small images could be served by alloca(), but large donelists need to go into heap. For map_object(), alloca size is the number of segments in the object. In both cases, over-grown situations would cause a stack overflow. PR: 295991 Noted and reviewed by: kevans Tested by: Marek Zarychta <[email protected]> Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D57908 libexec/rtld-elf/map_object.c | 4 ++- libexec/rtld-elf/rtld.c | 82 ++++++++++++++++++++++++++++++------------- libexec/rtld-elf/rtld.h | 2 ++ 3 files changed, 63 insertions(+), 25 deletions(-) -- You are receiving this mail because: You are the assignee for the bug.
