on a linux virtual machine GOTRACEBACK=crash works fine and would generates core files in working directory for me.
On Friday, October 2, 2020 at 11:33:37 AM UTC+8 aihui zhu wrote: > yes, there are only go stack trace, and no core file was generated. with a > pure C program, it could generate core file in /cores directory. > > On Friday, October 2, 2020 at 10:16:51 AM UTC+8 Ian Lance Taylor wrote: > >> On Thu, Oct 1, 2020 at 5:39 PM aihui zhu <mr.z...@gmail.com> wrote: >> > >> > I have enabled coredump with `ulimit -c unlimited`, and run the binary >> with GOTRACEBACK=crash, but it only outputs the go stack trace when crash. >> >> There are two different things. There is the stack trace emitted when >> a program crash. And there is the core dump file generated by the >> kernel when a program crashes (if GOTRACEBACK=crash is set). It is >> normal for the stack trace to only show Go functions (though you could >> try importing github.com/ianlancetaylor/cgosymbolizer). I'm not >> clear: are you saying that you see only the stack trace, and that you >> do not see a core dump file? >> >> Ian >> > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/0dff70ce-ce35-442b-8937-b1755e5f93efn%40googlegroups.com.