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In Main Argc Cannot Access Memory At Address


What crime would be illegal to uncover in medieval Europe? Then "gdb main", "break main" and run to the breakpoint. "p argc" or "p argv" gives the error. Thank you Yossi Kreini for another post. This GDB was configured as "i586-suse-linux"... http://urldt.com/cannot-access/gdb-cannot-access-memory-at-address-map.html

However, suppose you don't want to change code but instead would like to make old code run on the new machine - a perfectly legitimate desire independently of the quality of Installing Zimbra 7.2.7 on CentOS 7 and upgrading to 8.6 TCP client self connect... The time now is 17:38. © 2015 SUSE, All Rights Reserved. In the cases above, I used the value 480.

Argc= Error Reading Variable

J-P Nurmi Reply With Quote 25th January 2008,16:57 #7 defumar View Profile View Forum Posts View Blog Entries View Articles Novice Join Date Jan 2008 Posts 21 Thanks 3 Re: Cannot At least, 5MB seems sorta reasonable for stack size though I've read the default for Visual Studio is 1MB. Type "show copying" to see the conditions.

Join Us! philstewart View Public Profile Find all posts by philstewart Page 1 of 3 1 23 > Tags fault, segmentation « Previous Thread | Next Thread » Thread Tools Show Printable Version If this bug remains in NEEDINFO thirty (30) days from now, we will automatically close it. One may then run the gdb where command to get the stack backtrace, etc., to further identify the problem.

Select Articles, Forum, or Blog. Error Reading Variable Cannot Access Memory At Address I think you have over 100 Mbytes of static arrays being created (4*720000 = 2.88 million cells * 8 bytes per cell for a double(?) would be 23 Mbytes per array, This also answers the question of an alert C++ apologist regarding all of the above not being special to C++ but also relevant to C (when faced with a usability problem, http://stackoverflow.com/questions/19954086/getting-cannot-access-memory-at-address-error Do examples bundles with Qt build and run correctly?

For this reason I would recommend using malloc, although as an alternative you could add the ulimit command to you ~/.bashrc dr death View Public Profile Find all posts by dr Latest LQ Deal: Complete CCNA, CCNP & Red Hat Certification Training Bundle Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Home Forums HCL Reviews Tutorials Articles Register Search A script to submit an mpi job for gdb to run in batch mode would look like this: #!/bin/bash rm -rf .gdbinit cat > .gdbinit << EOF r bt Incidentally I specifed -ggdb not -ggdb3 in the command.

Error Reading Variable Cannot Access Memory At Address

Or he could change _parseBuf's type to std::vector, which would force him to change an unknown number of lines in the implementation code, depending on the nesting of function calls from I didn't think of that. Argc= Error Reading Variable Digia, Qt and their respective logos are trademarks of Digia Plc in Finland and/or other countries worldwide. Saluti R Reply With Quote 03-Jun-2009,01:47 #10 ken_yap View Profile View Forum Posts View Blog Entries View Articles Flux Capacitor Penguin Join Date Jun 2008 Location UTC+10 Posts 9,936 Re: argc=Cannot

In particular, large numbers with no apparent regularity in their digits are to a C++ programmer what "viagra" is to a spam filter: a sure clue that something was overwritten somewhere check over here arr2D_t& _parseBuf; Profile* _profile; }; Application::Application(const char *profile): rawMem(new char[sizeof(arr2D_t)]), _parseBuf(*reinterpret_cast(rawMem)) { } Application::~Application() { delete [] &_parseBuf; } int main() { Application myApp("foo"); // ran fine on my machine… return You may have to register before you can post: click the register link above to proceed. As to other languages - most allocate less on the stack and report stack overflows more gracefully. #40 José Pedro on 05.25.12 at 11:56 am Hi've got an easy solution for

For more details see e.g. To kill all process belonging to $USER on all nodes use the command: pdsh -a pkill -u $USER To kill all process related to a particular job, first use the sqjobs Type "show warranty" for details.This GDB was configured as "i486-linux-gnu"...Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".(gdb) break mainBreakpoint 1 at 0x8048596: file main.cpp, line 5.(gdb) runStarting program: /home/defumar/MToDo/src/src [Thread debugging using libthread_db enabled][New his comment is here It's perfectly valid.

I am very thankful to anyone would expalin this behaviour or hint for documentation. But, in any case: if you haven't already, invest time learning how to use gdb. #7 9th February 2008, 10:48 PM philstewart Offline Registered User Join Date: Nov I could be totally off in thinking stack/heap corruption is an issue. –Hydronium Apr 26 '13 at 20:00 by 4 for 4 bytes per float* Totally forgot to fix

A better option would be to use dynamic memory allocation or even better since this is C++ you can just use std::vector and not have to worry about deleting dynamically allocated

Started at Fri Jan 23 13:51:18 2014 Results reported at Fri Jan 23 13:52:22 2014 Your job looked like: ------------------------------------------------------------ # LSBATCH: User input ./a.out ------------------------------------------------------------ Exited with exit code 136. fprintf(out,"set tmargin 1") which work perfectly fine. Saluti R Reply With Quote 30-May-2009,03:25 #8 ken_yap View Profile View Forum Posts View Blog Entries View Articles Flux Capacitor Penguin Join Date Jun 2008 Location UTC+10 Posts 9,936 Re: argc=Cannot Perhaps I should ignore the error?

Example for a commutative subring of a non-commutative ring What is this line of counties voting for the Democratic party in the 2016 elections? Maybe ask an electric fence forum? Being generally satisfied with the updates, you send the code overseas. weblink This GDB was configured as "i486-linux-gnu"...

CentOS 7, Zimbra 8.6 and FirewallD Signing XML document using xmlsec1 command line tool Installing FreeIPA on minimal CentOS installation.. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Will boring a cylinder affect its longevity thereafter? This is the full top of my code, have I made an error?

Fedora 17 and VMWare Workstation 9... Application app = new Application(profile); app->mainLoop(); delete app; That sounds like a far better fix. If possible, one should try to resume the program from a checkpoint that is near to the crash to avoid waiting a long time while the program reaches the erroneous state. The stack is for temporary and little operations, to avoid overhead of heap memory allocation, as allocating memory in the stack is just a stack pointer adjustment (e.g.

Additional materials you'll find on my homepage. Reply With Quote 25th January 2008,16:35 #5 defumar View Profile View Forum Posts View Blog Entries View Articles Novice Join Date Jan 2008 Posts 21 Thanks 3 Re: Cannot access memory Privacy Policy | Term of Use | Posting Guidelines | Archive | Contact Us | Founding MembersPowered by vBulletin Copyright 2000 - 2012, vBulletin Solutions, Inc. Note You need to log in before you can comment on or make changes to this bug.

Assuming this is correct then you managed to exceed it. Search this Thread 01-11-2007, 04:04 AM #1 Nick_Battle Member Registered: Dec 2006 Location: Bracknell, UK Distribution: SUSE 13.1 Posts: 159 Rep: gdb cannot display argc/argv? On the other hand, here's what we get at the assembly level: (gdb) p $pc $1 = (void (*)(void)) 0x80484c9 (gdb) disass $pc Dump of assembler code for function main: Open the console, cd into src, run qmake, make distclean, qmake, make.

It only applies to main; other functions show their parameters, even if they're not used in the body. the world" issue - the author took care to write it as "Linux/tcsh". The offending line appears to be the fprintf line near the end - when I remove it, I get no segmentation fault, but I'm having a complete brain freeze and can't Breakpoint 1, getargs (argc=1, argv=0xffffc514) at rh228744.c:5 5 printf ( "argc %d\n", argc ); /* set breakpoint here */ Missing separate debuginfos, use: debuginfo-install glibc.i686 (gdb) bt #0 getargs (argc=1, argv=0xffffc514)

argc changes from 1 to 0. This GDB was configured as "x86_64-redhat-linux-gnu"...Using host libthread_db library "/lib64/tls/libthread_db.so.1". Just a thought. __________________ Dave Shaw Registered Linux user #412525 Dell Latitude D610 / FC13 [email protected] no problem is so bad that a moron with root can't make it much worse The problem is that their is not a fast effective way of detecting such problems unless your experienced with assembly and the technical details of the envrioment the application is running