The most frequent cause of random segfaults like this is bad memory. If it's a shared library In the libfoo.so[NNNNNN+YYYY] part, the NNNNNN is where the library was loaded. Perhaps the better wording is "expect the valut of ip to fit in this region". –sendmoreinfo Dec 6 '15 at 8:48 add a comment| Your Answer draft saved draft discarded Check other log files for potential sources of information (syslog.) Check if there are known problems with the kernel version and your current hardware (or virtualisation system.) I'm running Debian 6 news
On that note, answer the obvious following questions: 1: Has any software changed? 2: Has any hardware changed? It itself it might seems unnesseray but with the base_addr of the shared object we are about, you might get some more information out of an address by debuging directly the The following are some typical causes of a segmentation fault: Dereferencing null pointers – this is special-cased by memory management hardware Attempting to access a nonexistent memory address (outside process's address Interested to hear the outcome. https://rgeissert.blogspot.com/2013/07/explaining-segmentation-fault-errors.html
Reproduce the problem under gdb. A core file may be generated to aid debugging, and other platform-dependent actions may also be performed. This community is for beginners and experts willing to share their Odoo knowledge.
SSH makes all typed passwords visible when command is provided as an argument to the SSH command How to explain the concept of test automation to a team that only knows Trick or Treat polyglot How to slow down sessions? How come Ferengi starships work? Kernel Segfault Error 6 myapp[8048000+24000] = address of symbol?
Draw an hourglass Regex expression in mapinfo sql to remove special character System Calls From C Code Why don't miners get boiled to death at 4km deep? The Cause Was A User-mode Write Resulting In No Page Being Found. GaijinPunch View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by GaijinPunch 01-14-2009, 02:57 AM #6 Tinkster Moderator Registered: Apr 2002 Location: in I can't login at all. It booted again.
I don't know what and how they checked but their support team is usually quite good. http://unix.stackexchange.com/questions/91128/does-segfaults-mean-bad-memory So we can imagine that a libc function was called with an invalid pointer. Segfault Error Codes Enjoy. Segfault At 0 Ip Sp Error 4 In this case, the behavior of unreachable code (the return statement) is undefined, so the compiler can eliminate it and use a tail call optimization that might result in no stack
current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. http://wx2me.com/segfault-error/segfault-at-ip-sp-error-15.php A semaphore set can have the maximum number of SEMMSL semaphores per semaphore set and is therefore recommended to set SEMOPM equal to SEMMSL.Oracle recommends setting the SEMOPM to a value unSpawn View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by unSpawn View Blog 01-13-2009, 05:55 PM #3 GaijinPunch Member Registered: Aug 2003 char *p3 = malloc(10 * sizeof(char)); // Initialized pointer to allocated memory // (assuming malloc did not fail) free(p3); // p3 is now a dangling pointer, as memory has been freed Segfault Error 14
Browse other questions tagged c++ c unix segmentation-fault syslog or ask your own question. The other logs don't have anything useful I could see (except Apache complaining about his fast-cgi's segfaulting) –Andreas Gohr Mar 5 '11 at 12:22 If you added new memory If you suspect hardware memory errors, no memory should be trusted (or, all memory must be tested). More about the author do_sys_open+0x55/0xfc Mar 4 11:32:22 gaz kernel: [215584.262804] [
I don't use any virtualization it's a standard Debian directly on the hardware (AMD Athlon(tm) 64 X2 Dual Core Processor 6000+). Does it mean: if ip doesn't fit in this region, the program was wrong. It is very likely that your application has a fairly serious bug in it.The "rip" value is the Instruction Pointer: the program location the CPU was running at the time of Libc 2.12 So Segfault Error 4 By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features.