[Bug 256731] devel/bison: core dump on NLS and colorized enabled

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256731

            Bug ID: 256731
           Summary: devel/bison: core dump on NLS and colorized enabled
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: sunpoet@FreeBSD.org
          Reporter: lwhsu@FreeBSD.org
          Assignee: sunpoet@FreeBSD.org
             Flags: maintainer-feedback?(sunpoet@FreeBSD.org)

devel/bison: core dump on NLS and colorized enabled after 3.6.4.  Tested with
3.7.6, 3.7.5, 3.7.4 in ports, with or without the changes other than version
informataion in Makefile. (USES+= iconv, NLS_BUILD_DEPENDS=
libtextstyle>=0.21:devel/libtextstyle)


lwhsu@x1c:~/tmp > cat foo.y
%pure-parser
lwhsu@x1c:~/tmp > bison --version
bison (GNU Bison) 3.7.6
Written by Robert Corbett and Richard Stallman.

Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
lwhsu@x1c:~/tmp > bison foo.y           
foo.y:1.1-12: warning: deprecated directive: ‘%pure-parser’, use ‘%define
api.pure’ [[1m%                                                 
lwhsu@x1c:~/tmp > bison --color=no foo.y
foo.y:1.1-12: warning: deprecated directive: ‘%pure-parser’, use ‘%define
api.pure’ [-Wdeprecated]
    1 | %pure-parser
      | ^~~~~~~~~~~~
      | %define api.pure
foo.y:2.1: error: unexpected end of file
foo.y: warning: fix-its can be applied.  Rerun with option '--update'.
[-Wother]
lwhsu@x1c:~/tmp > bison --version       
bison (GNU Bison) 3.6.4
Written by Robert Corbett and Richard Stallman.

Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
lwhsu@x1c:~/tmp > bison foo.y           
foo.y:1.1-12: warning: deprecated directive: ‘%pure-parser’, use ‘%define
api.pure’ [-Wdeprecated]
    1 | %pure-parser
      | ^~~~~~~~~~~~
      | %define api.pure
foo.y:2.1: error: unexpected end of file
foo.y: warning: fix-its can be applied.  Rerun with option '--update'.
[-Wother]


lwhsu@x1c:~/tmp > lldb /usr/local/bin/bison 
(lldb) target create "/usr/local/bin/bison"
Current executable set to '/usr/local/bin/bison' (x86_64).
(lldb) settings set -- target.run-args foo.y
(lldb) run
Process 52566 launching
Process 52566 launched: '/usr/local/bin/bison' (x86_64)
foo.y:1.1-12: warning: deprecated directive: ‘%pure-parser’, use ‘%define
api.pure’ [[31msignal SIGSEGV: invalid address (fault address: 0x0)
    frame #0: 0x0000000000000000
error: Bad address
(lldb) bt
* thread #1, name = 'bison', stop reason = signal SIGSEGV: invalid address
(fault address: 0x0)
  * frame #0: 0x0000000000000000
    frame #1: 0x000000080084b42a
libncursesw.so.9`delay_output_sp(sp=0x0000000000000000, ms=<unavailable>) at
lib_tputs.c:104:6
    frame #2: 0x000000080084bcb0 libncursesw.so.9`tputs_sp [inlined]
delay_output(ms=<unavailable>) at lib_tputs.c:116:12
    frame #3: 0x000000080084bca1 libncursesw.so.9`tputs_sp(sp=<unavailable>,
string="", affcnt=1, outc=<unavailable>) at lib_tputs.c:432
    frame #4: 0x000000080084be2b
libncursesw.so.9`tputs(string="982f397d0005c5334f28943700000000", affcnt=1,
outc=(libtextstyle.so.0`___lldb_unnamed_symbol150$$libtextstyle.so.0)) at
lib_tputs.c:454:12
    frame #5: 0x000000080030b81c
libtextstyle.so.0`___lldb_unnamed_symbol149$$libtextstyle.so.0 + 92
    frame #6: 0x000000080030c25f
libtextstyle.so.0`___lldb_unnamed_symbol152$$libtextstyle.so.0 + 943
    frame #7: 0x000000080030bb2f
libtextstyle.so.0`___lldb_unnamed_symbol151$$libtextstyle.so.0 + 543
    frame #8: 0x0000000800309790
libtextstyle.so.0`___lldb_unnamed_symbol125$$libtextstyle.so.0 + 32
    frame #9: 0x0000000000223258 bison`___lldb_unnamed_symbol42$$bison + 968
    frame #10: 0x0000000000222e6f bison`___lldb_unnamed_symbol41$$bison + 127
    frame #11: 0x0000000000223632 bison`___lldb_unnamed_symbol46$$bison + 98
    frame #12: 0x00000000002438bf bison`___lldb_unnamed_symbol241$$bison + 5615
    frame #13: 0x000000000024b579 bison`___lldb_unnamed_symbol296$$bison + 57
    frame #14: 0x000000000023644e bison`___lldb_unnamed_symbol194$$bison + 318
    frame #15: 0x000000000021edc0 bison`___lldb_unnamed_symbol1003$$bison + 256
(lldb)

-- 
You are receiving this mail because:
You are the assignee for the bug.