Re: Bug#787227: broken on armel due to broken RUNPATH: /usr/lib/ghc/bin/ghc: error while loading shared libraries: libHShaskeline-0.7.1.2-ghc7.8.4.so: cannot open shared object file: No such file or d
Control: severity -1 wishlist Control: reassign -1 libc6 Control: retitle -1 ld-linux.so loads libraries from . when /proc is not mounted Control: affects -1 + ghc Control: summary -1 0 When /proc is not mounted, a relative RPATH causes ld-linux.so to fall back to using the working directory as the base directory for RPATH resolution instead of using the (unknown) location of the executed binary. This issue is hard to diagnose, because the error message does not make it clear that fallback code is in use due to readlink /proc/self/exe failing. Furthermore, it may pose a security risk by loading libraries from unintended locations. On Sat, May 30, 2015 at 11:54:26AM -0400, Joey Hess wrote: Sorry, I meant the linker should be fixed, not ghc. Let's codify that in the bts. Steps to reproduce (for glibc maintainers): Create an unstable chroot. Install ghc. Do not mount /proc in that chroot. Execute /usr/bin/ghc. You shall see that it fails loading libraries. I assume that any binary with a relative RPATH is affected. Helmut -- To UNSUBSCRIBE, email to debian-glibc-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20150530165603.ga7...@alf.mars
Processed (with 1 errors): Re: Bug#787227: broken on armel due to broken RUNPATH: /usr/lib/ghc/bin/ghc: error while loading shared libraries: libHShaskeline-0.7.1.2-ghc7.8.4.so: cannot open shared obj
Processing control commands: severity -1 wishlist Bug #787227 [ghc] broken on armel due to broken RUNPATH: /usr/lib/ghc/bin/ghc: error while loading shared libraries: libHShaskeline-0.7.1.2-ghc7.8.4.so: cannot open shared object file: No such file or directory Severity set to 'wishlist' from 'important' reassign -1 libc6 Bug #787227 [ghc] broken on armel due to broken RUNPATH: /usr/lib/ghc/bin/ghc: error while loading shared libraries: libHShaskeline-0.7.1.2-ghc7.8.4.so: cannot open shared object file: No such file or directory Bug reassigned from package 'ghc' to 'libc6'. No longer marked as found in versions ghc/7.8.4-8. Ignoring request to alter fixed versions of bug #787227 to the same values previously set retitle -1 ld-linux.so loads libraries from . when /proc is not mounted Bug #787227 [libc6] broken on armel due to broken RUNPATH: /usr/lib/ghc/bin/ghc: error while loading shared libraries: libHShaskeline-0.7.1.2-ghc7.8.4.so: cannot open shared object file: No such file or directory Changed Bug title to 'ld-linux.so loads libraries from . when /proc is not mounted' from 'broken on armel due to broken RUNPATH: /usr/lib/ghc/bin/ghc: error while loading shared libraries: libHShaskeline-0.7.1.2-ghc7.8.4.so: cannot open shared object file: No such file or directory' affects -1 + ghc Bug #787227 [libc6] ld-linux.so loads libraries from . when /proc is not mounted Added indication that 787227 affects ghc summary -1 0 Failed to give 787227 a summary: Can't use string (Received: (at 787227) by bugs.de...) as an ARRAY ref while strict refs in use. -- 787227: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=787227 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems -- To UNSUBSCRIBE, email to debian-glibc-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/handler.s.b787227.143300498223312.transcr...@bugs.debian.org
