On Tue, May 15, 2018 at 10:17:25AM -0700, Rodney W. Grimes wrote: > > Just did my first install of 11.2 Beta1/i386 in a VM and right off the > get go w(1) cores, this also occurs when running from the i386 ISO > if you drop to a shell and type w so very easy to reproduce. > > What about adding "debugging" as an option dist set to the releases, > we ship this by default in ^current, iirc in ancient history we > use to ship optional libraries like the profiled ones. > > I'll check amd64 in a few minutes. > Already checked, w(1) works fine from 11.2 Beta1/amd64 ISO, > so this looks to me a i386 regression. > > > root@:/home/rgrimes # gdb /usr/bin/w w.core > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you are > welcome to change it and/or distribute copies of it under certain conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "i386-marcel-freebsd"...(no debugging symbols > found)... > Core was generated by `w'. > Program terminated with signal 11, Segmentation fault. > Reading symbols from /lib/libkvm.so.7...(no debugging symbols found)...done. > Loaded symbols for /lib/libkvm.so.7 > Reading symbols from /lib/libsbuf.so.6...(no debugging symbols found)...done. > Loaded symbols for /lib/libsbuf.so.6 > Reading symbols from /lib/libxo.so.0...(no debugging symbols found)...done. > Loaded symbols for /lib/libxo.so.0 > Reading symbols from /lib/libutil.so.9...(no debugging symbols found)...done. > Loaded symbols for /lib/libutil.so.9 > Reading symbols from /lib/libc.so.7...(no debugging symbols found)...done. > Loaded symbols for /lib/libc.so.7 > Reading symbols from /lib/libelf.so.2...(no debugging symbols found)...done. > Loaded symbols for /lib/libelf.so.2 > Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols > found)...done. > Loaded symbols for /libexec/ld-elf.so.1 > #0 0x2814af2c in realloc () from /lib/libc.so.7 > (gdb) backtrace > #0 0x2814af2c in realloc () from /lib/libc.so.7 > #1 0x2814b506 in free () from /lib/libc.so.7 > #2 0x2808bb07 in xo_emit_field_hv () from /lib/libxo.so.0 > #3 0x28089a1c in xo_emit_hv () from /lib/libxo.so.0 > #4 0x28089b61 in xo_emit () from /lib/libxo.so.0 > #5 0x08049f50 in ?? () > #6 0x0804ad4d in ?? () > #7 0xbfbfe114 in ?? () > #8 0x28066c60 in ?? () from /libexec/ld-elf.so.1 > #9 0x00000000 in ?? () > (gdb) quit >
This is related to PR 227552, and I believe a fix is already in place in head, pending MFC. Glen
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