Bus Error Core Dumped C Programming
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here for a quick overview bus error core dumped solaris of the site Help Center Detailed answers to any bus error core dumped linux questions you might have Meta Discuss the workings and policies of this site python bus error core dumped About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow
C Programming Segmentation Fault Core Dumped
Questions Jobs Documentation Tags Users Badges Ask Question x 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 bus error linux core dumped? [closed] up vote 0 down vote favorite Please help me. I can't 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 bus error (core dumped) centos Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x 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 Bus error vs Segmentation fault up vote 25 down vote favorite 8 Difference between a bus error and a segmentation fault? Can http://stackoverflow.com/questions/9985818/why-am-i-getting-core-dumped it happen that a program gives a seg fault and stops for the first time and for the second time it may give a bus error and exit ? c share|improve this question edited May 2 '12 at 12:04 casperOne 58k10126202 asked May 8 '09 at 6:56 Thunderboltz 6253915 add a comment| 6 Answers 6 active oldest votes up vote 34 down vote accepted On most architectures I've used, the distinction is that: a http://stackoverflow.com/questions/838540/bus-error-vs-segmentation-fault SEGV is caused when you access memory you're not meant to (e.g., outside of your address space). a SIGBUS is caused due to alignment issues with the CPU (e.g., trying to read a long from an address which isn't a multiple of 4). share|improve this answer answered May 8 '09 at 7:06 paxdiablo 488k1179691416 10 Memory mapped files can also generate SIGBUS. –bk1e May 8 '09 at 16:06 on arm SIGBUS can occur if you read a float from an address that is not 4 byte aligned –shoosh Mar 30 at 7:29 shoosh, I'm pretty certain that's covered by my second bullet point. –paxdiablo Mar 30 at 13:28 add a comment| up vote 11 down vote SIGBUS will also be raised if you mmap() a file and attempt to access part of the mapped buffer that extends past the end of the file, as well as for error conditions such as out of space. If you register a signal handler using sigaction() and you set SA_SIGINFO, it may be possible to have your program examine the faulting memory address and handle only memory mapped file errors. share|improve this answer answered May 8 '09 at 16:04 bk1e 17.9k43760 add a comment| up vote 5 down vote For instance, a bus error might be caused when your How To Debug Bus Error
Bus Error Vs Segmentation Fault