[Bug gdb/34390] GDB crashes with "Fatal signal: Segmentation fault" message while trying to generate stack-trace.

https://sourceware.org/bugzilla/show_bug.cgi?id=34390

Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |18.1
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |tromey at sourceware dot org
           See Also|                            |https://bugzilla.redhat.com
                   |                            |/show_bug.cgi?id=2499364

--- Comment #1 from Tom Tromey <tromey at sourceware dot org> ---
The upstream bug was closed as a dup, and the dup says that
this was fixed by

  commit 93f536d813c41527e8c939a5f8a90a4b37a5abab
  Date:   Mon Oct 13 15:11:09 2025 +0100

    gdb/corelow: Fix use-after-free in gdb_read_core_file_mappings

So, I'm going to close this as fixed.

The crash probably doesn't happen on a pristine gdb 17, only the
Fedora one, at least based on the upstream bug and examination of
the commit.

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