https://sourceware.org/bugzilla/show_bug.cgi?id=22032
--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Alan Modra <amo...@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e234de6be5cc96286e0efb90e8d9fce51239e901 commit e234de6be5cc96286e0efb90e8d9fce51239e901 Author: Alan Modra <amo...@gmail.com> Date: Thu Aug 31 08:46:47 2017 +0930 bfd_close_all_done calling _close_and_cleanup elf64_vms_close_and_cleanup calls bfd_get_size, which calls iovec->bstat. cache_bstat ends up adding the bfd to the cache lru list, negating the bfd_cache_close call in bfd_close_all_done. So there is a dangling pointer into the freed and then reused bfd. Thus, bfd_cache_close must be called after _close_and_cleanup, or better, via iovec->bclose. PR binutils/22032 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close before _close_and_cleanup. Call iovec->bclose after. (bfd_close): Remove code common to, and call, bfd_close_all_done. -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
