linux system recovery after overriding connect() by "ld.so.preload" Post: 302338877

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Top Forums UNIX for Advanced & Expert Users linux system recovery after overriding connect() by "ld.so.preload" Post 302338877 by mzeeshan on Wednesday 29th of July 2009 06:49:41 AM

07-29-2009

Registered User

linux system recovery after overriding connect() by "ld.so.preload"

dear fellows;

i have used ld.so.preload file to override connect() function, dynamic library overriding, it did worked really fine ......

but i went on to struck in a situation ... within the overrided connect() i have used printf once to see IP and Port to whom the connect request is being

sent and some how when i rebooted my system to see what happens at the reboot with the overrided connect() ..... i was unable to load linux and the following

problem/error show repeatedly ....

ERROR:
---------------------------------------------------------------
init: tty1 main process (1169) terminated with status 1
init: tty1 main process ended, respawning
---------------------------------------------------------------

and the tty1 keeps changing to tty1/2/3/4/5/6.
while process no is incremented every next itteration.

can some body help me rovcover my system....

i have tried updating linux with and without bootloader updation.

Regards,

-zeeshan

mzeeshan

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LEARN ABOUT FREEBSD

preload

PRELOAD(8)						  System Administration Utilities						PRELOAD(8)

NAME

       preload - Adaptive readahead daemon

SYNOPSIS

       preload [OPTION]...

DESCRIPTION

       preload is an adaptive readahead daemon that prefetches files mapped by applications from the disk to reduce application startup time.

       -h, --help
	      Display command line parameters and their default values, and exit.

       -v, --version
	      Display version information and exit.

       -c, --conffile
	      Set configuration file. Empty string means no conf file.	(default is /etc/preload.conf)

       -s, --statefile
	      Set state file to load/save. Empty string means no state.  (default is /var/lib/preload/preload.state)

       -l, --logfile
	      Set log file. Empty string means to log to stderr.  (default is /var/log/preload.log)

       -f, --foreground
	      Run in foreground, do not daemonize.

       -n, --nice
	      Nice level.  (default is 15)

       -V, --verbose
	      Set the verbosity level.	Levels 0 to 10 are recognized.	(default is 4)

       -d, --debug
	      Debug mode: --logfile '' --foreground --verbose 9

SIGNALS

       On receipt of a SIGHUP, the daemon will close and reopen its log file, and reread the configuratoin file.

       On receipt of a SIGUSR1, the daemon dumps the currently loaded configuration into the log file.

       On receipt of a SIGUSR2, the daemon saves its state into the state file.

AUTHOR

       Written by Behdad Esfahbod <behdad@gnu.org>

REPORTING BUGS

       Report bugs to <http://preload.sf.net/bug>

COPYRIGHT

       Copyright (C) 2005,2006,2007,2008 Behdad Esfahbod.
       This is free software; see the source for copying conditions.  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
       LAR PURPOSE.

preload 0.6.4							     May 2012								PRELOAD(8)