[Bug 206017] mips binary has segments with different permissions in same page
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206017 Ed Maste changed: What|Removed |Added Status|New |Closed Resolution|--- |Overcome By Events --- Comment #3 from Ed Maste --- MIPS has now been removed from main, and does not seem worth worrying about in stable branches. -- You are receiving this mail because: You are the assignee for the bug.
[Bug 206017] mips binary has segments with different permissions in same page
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206017 Ed Maste changed: What|Removed |Added Assignee|ema...@freebsd.org |b...@freebsd.org -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
[Bug 206017] mips binary has segments with different permissions in same page
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206017 Mark Linimon changed: What|Removed |Added Assignee|freebsd-bugs@FreeBSD.org|ema...@freebsd.org -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
[Bug 206017] mips binary has segments with different permissions in same page
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206017 --- Comment #1 from commit-h...@freebsd.org --- A commit references this bug: Author: emaste Date: Fri Jan 8 00:56:42 UTC 2016 New revision: 293403 URL: https://svnweb.freebsd.org/changeset/base/293403 Log: Revert r293201, r293202 (rtld: populate DT_DEBUG iff DYNAMIC segment is writable) It turns out MIPS binaries may have other oddities that can trigger a fault at startup. PR: 206017 Reported by: ray Changes: head/libexec/rtld-elf/rtld.c head/libexec/rtld-elf/rtld.h -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
[Bug 206017] mips binary has segments with different permissions in same page
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206017 Bug ID: 206017 Summary: mips binary has segments with different permissions in same page Product: Base System Version: 11.0-CURRENT Hardware: mips OS: Any Status: New Severity: Affects Only Me Priority: --- Component: misc Assignee: freebsd-bugs@FreeBSD.org Reporter: ema...@freebsd.org MIPS binary has a PT_DYNAMIC segment with RWE perms in the same page as PT_NOTE with R only; rtld cannot actually accommodate this. volta% readelf -l sh Elf file type is EXEC (Executable file) Entry point 0x4037e0 There are 8 program headers, starting at offset 52 Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align PHDR 0x34 0x00400034 0x00400034 0x00100 0x00100 R E 0x4 INTERP 0x000134 0x00400134 0x00400134 0x00015 0x00015 R 0x1 [Requesting program interpreter: /libexec/ld-elf.so.1] LOPROC+0 0x00017c 0x0040017c 0x0040017c 0x00018 0x00018 R 0x4 LOAD 0x00 0x0040 0x0040 0x2b42c 0x2b42c R E 0x1 LOAD 0x02b42c 0x0043b42c 0x0043b42c 0x00b68 0x01bb8 RW 0x1 DYNAMIC0x000194 0x00400194 0x00400194 0x000f8 0x000f8 RWE 0x4 NOTE 0x00014c 0x0040014c 0x0040014c 0x00030 0x00030 R 0x4 NULL 0x00 0x 0x 0x0 0x0 0x4 Section to Segment mapping: Segment Sections... 00 01 .interp 02 .reginfo 03 .interp .note.tag .reginfo .dynamic .hash .dynsym .dynstr .gnu.version .gnu.version_r .init .text .MIPS.stubs .fini .rodata .eh_frame 04 .ctors .dtors .jcr .data.rel.ro .data .rld_map .got .sdata .bss 05 .dynamic 06 .note.tag 07 -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"