Bus Error Coredump In C
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here for a quick overview of the site Help Center bus error core dumped c programming Detailed answers to any questions you might have Meta bus error core dumped solaris Discuss the workings and policies of this site About Us Learn more about Stack Overflow bus error core dumped linux the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x core dump error in windows 7 Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Why am I getting core dumped? [closed] up vote 0 down vote favorite Please help me. I can't
Bus Error (core Dumped) Centos
figure out why I get a core dumped when I run this program. Before returning anything I can print all_albums_p just fine. Why am I getting core dumped? #include "music_server.h" struct album_ { int num_tracks; char **tracks; int **playlist_hits; }; typedef struct album_ album; album *parse_album(FILE *album_file,int *number_of_albums){ int number_of_album,number_of_tracks,number_of_charaters; int i,j; char dummy_space; int *p; fscanf(album_file,"%d", &number_of_album); *number_of_albums = number_of_album; album *all_albums_p = (album *)malloc(sizeof(album)*number_of_album); for(j=0;j here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about bus error core dumped in unix hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join how to debug bus error the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Bus error (Core Dumped) up http://stackoverflow.com/questions/9985818/why-am-i-getting-core-dumped vote 0 down vote favorite I am trying to run a ROS node which subscribes data from a node and then calculates the PID controller output and publishes it on another topic.But I get a Bus, core dumped error after every 10 cycles...I am not sure why...Here is the code for reference: namespace youbot { PidController::PidController(double P, double I, double D, double I1, double I2) http://stackoverflow.com/questions/19882792/bus-error-core-dumped : p_gain_(P), i_gain_(I), d_gain_(D), i_max_(I1), i_min_(I2) { p_error_last_ = 0.0; p_error_ = 0.0; d_error_ = 0.0; i_error_ = 0.0; cmd_ = 0.0; last_i_error = 0.0; } double PidController::updatePid(double error, boost::posix_time::time_duration dt) { double p_term, d_term, i_term; p_error_ = error; //this is pError = pState-pTarget double deltatime = (double)dt.total_microseconds()/1000.0; //in milli seconds if (deltatime == 0.0 || isnan(error) || isinf(error)) return 0.0; p_term = p_gain_ * p_error_; i_error_ = last_i_error + deltatime * p_error_; last_i_error = deltatime * p_error_; i_term = i_gain_ * i_error_; if (i_term > i_max_) { i_term = i_max_; i_error_=i_term/i_gain_; } else if (i_term < i_min_) { i_term = i_min_; i_error_=i_term/i_gain_; } if (deltatime != 0) { d_error_ = (p_error_ - p_error_last_) / deltatime; p_error_last_ = p_error_; } d_term = d_gain_ * d_error_; cmd_ = -p_term - i_term - d_term; p_error_, i_error_, p_term, i_term, deltatime, cmd_); return cmd_; } } using namespace std; using namespace youbot; double currentPos[3]; void arrayCallback(const geometry_msgs::Point::ConstPtr& cord); double calculateControllerOutput(double pos, double targetPos); int main(int argc, char **argv) { ros::init(argc, argv, "coordinateSubscriber"); ros::NodeHandle n; ros::Subscriber sub3 = n.subscribe("position", 100, arrayCallback); ros::spin(); return 0; } I'm not able to guess which part is causing the error.Any help will be appreciat Programming Boards C Programming Bus error (Core Dumped) Getting started with C or C++ | C http://cboard.cprogramming.com/c-programming/86430-bus-error-core-dumped.html Tutorial | C++ Tutorial | C and C++ FAQ | Get a compiler | Fixes for common problems Thread: Bus error (Core Dumped) Thread Tools Show Printable Version Email http://www.unix.com/hp-ux/101242-need-help-bus-error-coredump.html this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 12-10-2006 #1 RandomX View Profile View Forum Posts Registered User Join bus error Date Nov 2006 Posts 19 Bus error (Core Dumped) Hey everyone, I am writing a basic program titled, "LMC.c" that takes the contents from a file "LMC.s", and outputs them into another file "LMC.o" Here is the input file, LMC.s Code: INP 00 STO 90 INP 00 ADD 90 OUT 00 STOP 00 Then here is the bus error core program that reads the input file, LMC.c Code: #include Hewlett-Packard's proprietary implementation of the Unix operating system, based on System V. Search Forums Show Threads Show Posts Tag Search Advanced Search Unanswered Threads Find All Thanked Posts Go to Page... linux operating commands and unix operating commands Need help on Bus error(coredump) HP-UX Thread Tools Search this Thread Display Modes #1 02-17-2009 Vision© Registered User Join Date: Feb 2009 Last Activity: 3 November 2009, 9:26 PM EST Posts: 3 Thanks: 0 Thanked 0 Times in 0 Posts Need help on Bus error(coredump) Hi all, I am quite weak in C but I need to get some work done. Hope someone can help me out. I keep getting this error when i try to run my C application in my HP-UX 10.20 machine. Some code snippet: Code: Month(DBTime) =====This is a function which will return variable "CutOffTime" to be use below strcpy(DBSecTime, CutOffTime) sprintf(str, "DBSecTime is : %s\n", DBSecTime); InputLog(Log, str); exec sql begin works; sprintf(str, "DBSecTime is : %s\n", DBSecTime); InputLog(Log, str); exec sql select * from tableA where time < :DBSecTime exec sql commit work; I am able to print out values of DBSecTime on every sprintf until I reach the sql statement, following which, a Bus error(coredump) will appear. Hope someone is able to give me some advices. Thanks in advance. Remove advertisements Sponsored Links Vision© View Public Profile Find all posts by Vision© #2 02-17-2009 otheus Smartass Join Date: Feb 2007 Last Activity: 29 September 2016, 8:00 PM EDT Location: Innsbruck, Austria Posts: 2,156 Thanks: 12 Thanked 51 Times in 48 Posts You should include more code, such as the declaration of DBSecTime. And what is this ? Code: exec sql select * from tableA where time < :DBSecTime That's not C code. Remove advertisements Sponsored Links otheus View Public Profile Visit otheus's homepage! Find all posts by otheus #3 02-17-2009 vbe Moderator Join Date: Sep 2005 Last Activity: 4 October 2016, 3:10 PM EDT Location: Switzerland - GE Posts: 6,296 Thanks: 239 Thanked 514 Times in 478 Posts Lets start simple: What does Code: file core return? vbe View Public Profile Find all posts by vbe #4 02-17-2009 Vision© Registered User Join Date: Feb 2009 Last Activity: 3 NBus Error Linux