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Published on 2010-04-05T01:39:52Z
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2010/04/05
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Every day this error occured
kernel: crond[1234]: segfault at xxxxxxx rip xxxx rsp xxx error 14
What's happen
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Every day this error occured
kernel: crond[1234]: segfault at xxxxxxx rip xxxx rsp xxx error 14
What's happen
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I'm constructing a program which uses mprotect() to restrict a block of memory from accessing. When the memory is requested, a SIGSEGV is thrown which I listen for using a signal() call.
Once the SIGSEGV has been detected, I need to somehow access the pointer to the memory that was requested (that…
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hi, i would be happy to know why i got this error for the problem http://www.codechef.com/problems/AXR1P2 in codechef.com and my code is...
include
include
int main()
{
int *num=0,n=0,i=0,max=0;char *s="";
int sum[9]={1,5,14,20,25,31,32,38,39},dsum[9]={1,7,8,14,19,25,26,32,33},unitdig=0;
do
{
…
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Hi all,
I need handle the SIGSEGV in my Linux app. The reason is some clean up(3-partry lib) must be done before generate core-dump. What is more, the clean up must be performed in the context of calling thread, cannot do in signal handler.
So I plan in signal handler to pass the control to the…
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Hi all,
I want to write a signal handler to catch SIGSEGV.
First , I would protect a block of memory for read or writes using
char *buffer;
char *p;
char a;
int pagesize = 4096;
" mprotect(buffer,pagesize,PROT_NONE) "
What this will do is , it will protect the memory starting from buffer…
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I have a script which intermittently returns a white screen of death in firefox and Error 324 (net::ERR_EMPTY_RESPONSE): Unknown error. chrome.
When I try to access the script using a PHP HTTP client (like Zend_Http_Client), intermittently I get an exception (sorry I don't have the exact message…
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Every day this error occured
kernel: crond[1234]: segfault at xxxxxxx rip xxxx rsp xxx error 14
What's happen
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as seen on Server Fault
- Search for 'Server Fault'
I have a script which intermittently returns a white screen of death in firefox and Error 324 (net::ERR_EMPTY_RESPONSE): Unknown error. chrome.
When I try to access the script using a PHP HTTP client (like Zend_Http_Client), intermittently I get an exception (sorry I don't have the exact message…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
I've found that a lot of upgrade commands and Apache on my system are failing with Segmentation faults. I don't know if this is the main one, but a lot of packages depend on util-linux:
root@myUbuntuHardyHeronServer:~# apt-get install util-linux
Reading package lists... Done
Building dependency tree
Reading…
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I posted this on stackoverflow.com as well because I'm not sure if this is a programming problem or a server problem. I'm using ubuntu 9.10, apache2, mysql5 and php5.
I've noticed an unusual problem with some of my php programs. Sometimes when visiting a page like profile.edit.php, the browser…
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