Yegappan Lakshmanan wrote: > Hi, > > The Vim9 LSP plugin (https://github.com/yegappan/lsp) has the > following line in the autoload/lsp/lspserver.vim file: > > hover: function(Hover, [lspserver]), > > If this line is changed to: > > hover: function('Hover', [lspserver]), > > then Vim crashes with the "E342: Out of memory! (allocating > 18446744073709551608 bytes)" error. > > This is because the func_type_add_arg_types() function is called with > argcount set to -1. The valgrind traceback is below: > > ==109472== Argument 'size' of function malloc has a fishy (possibly > negative) value: -8 > ==109472== at 0x4843839: malloc (in > /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) > ==109472== by 0x13F453: lalloc (alloc.c:248) > ==109472== by 0x13F35A: alloc_clear (alloc.c:177) > ==109472== by 0x3D2273: func_type_add_arg_types (vim9type.c:308) > ==109472== by 0x3D296B: typval2type_int (vim9type.c:466) > ==109472== by 0x3D2B6D: typval2type (vim9type.c:518) > ==109472== by 0x3D268A: typval2type_int (vim9type.c:404) > ==109472== by 0x3D2B6D: typval2type (vim9type.c:518) > ==109472== by 0x3D2D2A: check_typval_type (vim9type.c:585) > ==109472== by 0x3BEF89: exec_instructions (vim9execute.c:4509) > ==109472== by 0x3C13BE: call_def_function (vim9execute.c:5188) > ==109472== by 0x39E4D8: call_user_func (userfunc.c:2575) > > I am not able to come up with a small Vim9 script that reproduces this issue.
Hi Yegappan, valgrind truncates the stack to 12 calls by default. Can you reproduce with "valgrind --num-callers=50 …" to have a deeper stack? Thanks Dominique -- -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/vim_dev/CAON-T_gchw1d4EBw6%2B%2BvhOe0OEaiA2V6kU8h6S5Zfu2QTNyUOw%40mail.gmail.com.
