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fatal error exception stack_overflow ocaml Iola, Wisconsin

We recommend upgrading to the latest Safari, Google Chrome, or Firefox. Of course, this is still not enough: $ make native && echo "Eval power two (times four five)." | OCAMLRUNPARAM="b" ./tt.native -l church.tt ocamlbuild -tag annot -tag debug -lib unix -use-menhir Log in / Register Ubuntuocaml-csv package Overview Code Bugs Blueprints Translations Answers csvtool crashes when processing big file Bug #1280046 reported by zasran on 2014-02-14 6 This bug affects 1 person Added tag(s) upstream.

You signed out in another tab or window. I tried on x86-32 (same machine, in a chroot), and the stack overflow was always caught, no segfaults. pw374 closed this Apr 19, 2015 pw374 added a commit to pw374/opam-repository that referenced this issue Apr 19, 2015 pw374 add omd.1.2.6 … Not the answer you're looking for?

Added tag(s) fixed-upstream. tt master [Type Ctrl-D to exit or "Help." for help.] # = Fatal error: exception Stack_overflow Raised at file "pervasives.ml", line 149, characters 10-33 Called from file "beautify.ml", line 64, characters Terms Privacy Security Status Help You can't perform that action at this time. The shape being pretty-printed here relates closely to the manipulated datatype, and as we will see, it is the source of the overflow.

There is no measurable performance difference (all differences are within the standard deviation, and are <1%) 1. Message #5 received at [email protected] (full text, mbox, reply): From: Török Edwin To: Debian Bug Tracking System Subject: menhir: segmentation fault Date: Wed, 26 May 2010 22:57:16 +0300 Package: Reload to refresh your session. If the function is part of the Ocaml runtime, one could do stack checks at safe points where raising an exception does not hurt (we would need a global flag for

Let's put this to test: $ make native && echo "Eval power two (times four five)." | OCAMLRUNPARAM="b" ./tt.native -l church.tt ocamlbuild -tag annot -tag debug -lib unix -use-menhir tt.native Finished, The definition of reify_neutral'_cont again follows the same principle, but chains together the CPS versions of reify and reify_neutral: and reify_neutral'_cont n ret = match n with | How to mount a disk image from the command line? need book id, written before 1996, it's about a teleport company that sends students learning to become colonists to another world Cover an unusual board with minimum chess rooks Near Earth

We recommend upgrading to the latest Safari, Google Chrome, or Firefox. tt master [Type Ctrl-D to exit or "Help." for help.] # = fun A : Type 0 => fun x : A -> A => fun x0 : A => x AFAIK there are no unlimited recursions. (0006934) xleroy (administrator) 2012-02-17 17:01 I implemented a 90% complete fix (commits r12159 and r12160) whereas the stack "touch", checking that 4K words of stack I'm not sure it's worth spending too many efforts fixing, but I figured it might help uncover some bug in ocamlopt.TagsNo tags attached.Attached Filesgistfile1.ml.gz [^] (250,742 bytes) 2014-04-08 15:36 Relationships related

Notice how the result is a very deeply-nested sequence of applications. pw374 commented Apr 8, 2015 But their main purpose is not the debug stuff, so it's not that trivial to remove, if you see what I mean. Both times it seems incorrect because there really is no source code for Foo - it is virtual (a result of packing). Possibly a bug in OCaml 4.02? (Out of the scope of merlin?) The Lambda Church member trefis commented Oct 17, 2014 Hi!

You signed in with another tab or window. From Andrej's test, we can compute 216: $ make native && echo "Eval power two (power two four)." | ./tt.native -l church.tt ocamlbuild -lib unix -use-menhir tt.native Finished, 38 targets (38 Copy sent to Debian OCaml Maintainers . (Wed, 26 May 2010 21:03:07 GMT) Full text and rfc822 format available. How to reproduce the problem: [email protected]:~/work/billingReports$ csvtool col 1 file.1000000.csv Fatal error: exception Stack_overflow [email protected]:~/work/billingReports$ csvtool col 1 file.100000.csv | wc 100000 100000 1000000 Files are same except for the number

If I put the cursor on Util in the expression Util.myUtilVal, :Locate works correctly. Can you tell me which version of merlin you are using? is very simple, and doesn't require much additional code: Just add code like this before every call to non-OCaml code: subq $8192, %rsp movq $0, 0(%rsp) addq $8192, %rsp Then if tt master [Type Ctrl-D to exit or "Help." for help.] # = fun A : Type 0 => fun x : A -> A => fun x0 : A => x

In this case offending C function is caml_call_gc and descendants : Core was generated by `./a 261900'. Acknowledgement sent to Török Edwin : New Bug report received and forwarded. The idea of using continuation-passing-style (CPS) is to bluntly put the call in tail-call position, and pass it the "post-treatment" to be done as a function (continuation) called by f itself What does かぎのあるヱ mean?

I could see yesterday that I was still good enough at debugging OMD even after a while without touching it :p talex5 commented Apr 8, 2015 Run: $ js_of_ocaml test_omd.byte Then The second version falls into one of the few cases where catching Stack_overflow seems only weird and not dangerous (although I think OCaml 4 won't segfault instead of throwing the exception, One might need to run some cleanup code in all cases (like releasing a file lock), having the Stack_overflow exception ensures that, a segfault doesn't. General autocomplete works and only seems to need to know the build (B) directory of the YourProject pack in order to accomplish autocomplete (either that or it's looking intelligently at a

implement Continuation Passing Style transform. Join them; it only takes a minute: Sign up Exception “Stack_overflow” in ocaml up vote 1 down vote favorite I wanted to ask if the exception :"exception Stack_overflow" could be caused blog comments powered by Disqus A static blog generated by Stog Design by NodeThirtyThree Design Anonymous | Login | Signup for a new account2016-10-15 16:40 CESTMain | My View | View Message #10 received at [email protected] (full text, mbox, reply): From: Török Edwin To: [email protected], Debian Bug Control Subject: Re: Bug#583291: Acknowledgement (menhir: segmentation fault) Date: Wed, 26 May 2010

For example, parsing this string results in a stack overflow: x x x x x x x x x x x x x x x x x x x x x But suppose I have --MyProject/ | +--> _build/ (contains main build myProject.cmo) +--> .merlin +--> src/index/main.ml +--> src/util/util.ml (built into `MyProject/src/util/util.cmo`) and --YourProject | +--> _build/ (contains build of pack yourProject.cmo) pw374 commented Apr 8, 2015 I also think the first is better but only because it's simpler. OCaml member dsheets commented Apr 8, 2015 The first is better.

deleting the nested main_loop_rev and main_loop functions). — Reply to this email directly or view it on GitHub. Edit bug mail Other bug subscribers Subscribe someone else • Take the tour • Read the guide © 2004-2016 CanonicalLtd. • Terms of use • Contact Launchpad Support • Blog If I do Locate: on Foo.Foo.fooVal, with my cursor on the second Foo, it takes me to the correct location. jordwalke commented Oct 17, 2014 Yeah, it might be nice if it acknowledged that it's a pack.

Edit: there is now a third article published in the series, but the code presented here is still based on the Part II branch of Andrej's git repository. Notification sent to Török Edwin : Bug acknowledged by developer. (Thu, 23 Oct 2014 13:18:08 GMT) Full text and rfc822 format available. pw374 commented Apr 8, 2015 I'm a little bit lost... Of course 'menhir' should stack overflow in the first place (if there is something wrong with the grammar it should show an error message).

deleting the nested main_loop_rev and main_loop functions). When we before used an abstraction body directly as a function, f x we now need to pass it a continuation. Truth in numbers Why is it a bad idea for management to have constant access to every employee's inbox? Set Bug forwarded-to-address to 'http://caml.inria.fr/mantis/view.php?id=5064'.

See the upstream bugreport for more information, and a simple solution. master as of today) could you add the line "FLG -debug locate:debug,/path/to/some/log/file", reproduce your various tests and then paste me (on pastebin or wherever) the content of the logfile? I'll let you know if I find any other problems... Sign up for free to join this conversation on GitHub. This means that even short documents fail to parse under js_of_ocaml.

Testcase: type t = int*int let rec foo (n:t) (m:t) = if n = m then 42 else let nx, _ = n in let r = foo (nx+1, 0) m This measure would already protect the vast majority of C stubs. - C functions needing more stack space have to protect themselves.