You might be using a variable that you forget to allocate. It could be that you have a mismatch that results in data corruption. Steve - Intel Developer Support Top jimdempseyatthecove Fri, 08/01/2014 - 15:24 Quote:FortranFan wrote: Foo is indeed declared as I am confident that this is the point where the bug is. EDIT: "double free or corruption" suggests that memory has been corrupted. http://birdsallgraphics.com/error-code/error-code-49-deallocation-error.php
If you feel brave or silly enough, have a look at the disassembly for the ALLOCATED intrinsic in your program, and try and work out what it is actually testing. Then Public methods .. Sun, 08/10/2014 - 00:49 The problem is dstegr routine runs successfully and gives info=0, and program stuck when deallocation of w and subdiag arrays occur. GENERIC, PUBLIC :: Calc => CalcFooA, CalcFooB, .. .. my site
By the way, this issue turned out to be a blessing as reconsidered what I was trying to do exactly which led me to a simpler solution. Personal tools Namespaces Article Search Main Page Applications AOL Internet Explorer MS Outlook Outlook Express Windows Live DLL Errors Exe Errors Ocx Errors Operating Systems Windows 7 Windows Others Windows CONTAINS .. asked 4 years ago viewed 9803 times active 2 years ago Related 2Fortran 77 handling C++ memory allocations4Fortran global work array vs.
This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. Steve - Intel Developer Support Top Steve Lionel (Intel) Thu, 08/07/2014 - 14:22 FortranFan sent me a test case and I can reproduce the problem. The corrupted system files entries can be a real threat to the well being of your computer. do some error handling RETURN END IF ..
Are there any earlier error or warning messages? –M. USE .. !.. Other scalar arguments INTEGER(..), INTENT(INOUT) :: ErrorCode !.. I should add that the status command does not stop the program which suggests that it has ok status but the program does not print output from after the deallocate.
Disclaimer: This website is not affiliated with Wikipedia and should not be confused with the website of Wikipedia, which can be found at Wikipedia.org. This is fixed in the upcoming 15.0. I debug the code as following: 1) First I set ulimit -s unlimited 2) I compile the code as ifort lapack_dstegr.f90 test_dstegr.f90 -llapack -lblas -g -traceback -warn all -check all 3) more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
I am getting problem in Ubuntu, CentOS where I have checked my code. Top mecej4 Sat, 08/09/2014 - 11:02 It would be useful to know the particulars of the BLAS https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/520165 i.e. Top F R. Top Back to original post Leave a Comment Please sign in to add a comment.
Andrew Smith Fri, 08/01/2014 - 03:04 "Foo is an argument specified with “TYPE (Foo_t), INTENT(INOUT) :: ” in some of the procedures in DLLs A and B which, under certain circumstances, But as you can surmise, the situation becomes quite complicated when it comes to packaging the full program and shipping it over (corporate policy, auxiliary software and their licensing, etc.). The same code works seemingly fine on Mac OS X, but fails to execute successfully on Linux. Herewith I enclose the code which is giving problem. I am posting the message from applying these options so that you can see it and hopefully interpret it better than I can.
Top F R. This is fixed in the upcoming 15.0. basic features: (repairs system freezing and rebooting issues , start-up customization , browser helper object management , program removal management , live updates , windows structure repair.) Recommended Solution Links: (1) Train and bus costs in Switzerland Why I failed to use the \foreach command to connect the points?
It can also be caused if your computer is recovered from a virus or adware/spyware attack or by an improper shutdown of the computer. in particular, i think that the issue has to do with memory allocation from a search on my error message on the web. Private fields ..
sorry. ErrorCode = 0 .. What causes Unknown Error Code - 49 Deallocation error? Sat, 08/09/2014 - 12:54 The point is that lapack from a linux distro depends on gfortran and will be incompatible with ifort run time library unless you rebuild from source using
However, somewhat it is indicating a memory issue. Top mecej4 Mon, 08/11/2014 - 08:16 F.R.: I believe that your program exposes a bug in the standard library routine free(). parameters .. The test case had DLLs and C code, but neither of those were necessary to see the problem.
TYPE(FooClass), INTENT(INOUT) :: Foo .. !