[MacPorts] #63011: neovim: Crash after insert text from system clipboard and exec :checkhealth

[MacPorts]

#63011: neovim: Crash after insert text from system clipboard and exec :checkhealth
---------------------+--------------------------
  Reporter:  judaew  |      Owner:  l2dy, raimue
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  neovim  |
---------------------+--------------------------

Comment (by l2dy):

 Looks like the `luajit` port we have is problematic, but `luajit-
 openresty` is not (it does not crash with ASan).

 Port `luajit`:

 {{{
 $ luajit
 =================================================================
 ==77165==ERROR: AddressSanitizer: global-buffer-overflow on address
 0x000102721fa7 at pc 0x00010260f13b bp 0x7ffeed5fd540 sp 0x7ffeed5fd538
 READ of size 4 at 0x000102721fa7 thread T0
     #0 0x10260f13a in lj_str_new lj_str.c:155

 0x000102721fa7 is located 57 bytes to the left of global variable '<string
 literal>' defined in './lib_base.c:655:6' (0x102721fe0) of size 3
   '<string literal>' is ascii string 'kv'
 0x000102721fa7 is located 0 bytes to the right of global variable '<string
 literal>' defined in './lib_base.c:654:34' (0x102721fa0) of size 7
   '<string literal>' is ascii string '__mode'
 SUMMARY: AddressSanitizer: global-buffer-overflow lj_str.c:155 in
 lj_str_new
 Shadow bytes around the buggy address:
   0x1000204e43a0: 00 00 04 f9 f9 f9 f9 f9 05 f9 f9 f9 f9 f9 f9 f9
   0x1000204e43b0: 06 f9 f9 f9 f9 f9 f9 f9 00 02 f9 f9 f9 f9 f9 f9
   0x1000204e43c0: 00 00 04 f9 f9 f9 f9 f9 00 05 f9 f9 f9 f9 f9 f9
   0x1000204e43d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   0x1000204e43e0: 07 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 00 06 f9 f9
 =>0x1000204e43f0: f9 f9 f9 f9[07]f9 f9 f9 f9 f9 f9 f9 03 f9 f9 f9
   0x1000204e4400: f9 f9 f9 f9 00 f9 f9 f9 f9 f9 f9 f9 00 00 00 02
   0x1000204e4410: f9 f9 f9 f9 00 00 00 00 00 00 00 00 03 f9 f9 f9
   0x1000204e4420: f9 f9 f9 f9 00 f9 f9 f9 f9 f9 f9 f9 00 02 f9 f9
   0x1000204e4430: f9 f9 f9 f9 05 f9 f9 f9 f9 f9 f9 f9 07 f9 f9 f9
   0x1000204e4440: f9 f9 f9 f9 00 00 02 f9 f9 f9 f9 f9 04 f9 f9 f9
 Shadow byte legend (one shadow byte represents 8 application bytes):
   Addressable:           00
   Partially addressable: 01 02 03 04 05 06 07
   Heap left redzone:       fa
   Freed heap region:       fd
   Stack left redzone:      f1
   Stack mid redzone:       f2
   Stack right redzone:     f3
   Stack after return:      f5
   Stack use after scope:   f8
   Global redzone:          f9
   Global init order:       f6
   Poisoned by user:        f7
   Container overflow:      fc
   Array cookie:            ac
   Intra object redzone:    bb
   ASan internal:           fe
   Left alloca redzone:     ca
   Right alloca redzone:    cb
   Shadow gap:              cc
 ==77165==ABORTING
 }}}

 Port `luajit-openresty`:

 {{{
 $ luajit
 LuaJIT 2.1.0-beta3 -- Copyright (C) 2005-2021 Mike Pall.
 https://luajit.org/
 JIT: ON SSE3 SSE4.1 BMI2 fold cse dce fwd dse narrow loop abc sink fuse
 >
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/63011#comment:5>
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