Date: Mon, 21 Jul 2025 05:31:04 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 288334] rtld: executing "/libexec/ld-elf.so.1 /usr/bin/ld.lld" results in a crash Message-ID: <bug-288334-227-QYS2rqF4gt@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-288334-227@https.bugs.freebsd.org/bugzilla/>
index | next in thread | previous in thread | raw e-mail
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=288334 --- Comment #4 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=db9ef9d5f517a14160bb3d0a599b8392e01fb400 commit db9ef9d5f517a14160bb3d0a599b8392e01fb400 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2025-07-21 04:09:53 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2025-07-21 05:29:05 +0000 rtld: do not relocate tlsinit address twice The addend for PT_TLS p_vaddr value should be obj' relocbase and not mapbase. It does not matter for dso which is linked at the address zero, but for executables in direct-exec mode with non-zero link address mapbase is already at the link base. Then, adding mapbase to phtls->p_vaddr adds twice as much relocbase offset as needed. PR: 288334 Reported by: Jordan Gordeev <jgopensource@proton.me> Reviewed by: jrtc27 Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D51448 libexec/rtld-elf/map_object.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- You are receiving this mail because: You are the assignee for the bug.home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-288334-227-QYS2rqF4gt>