If you are using Redhat, you install and configure kexec/kdump. Then to panic the kernel and cause it to crash you simply do the following:
See How do I configure kexec/kdump on Red Hat for full information.
I've installed rh 7.3 a fewday ago and I'm trying to boot it and I get this" Kernel panic: no init found. try passing init=options to kernel" ????? What do I do.
Thanks.
F,Ruiz. (2 Replies)
hello :-)
I have one problem with my LiLO... I installed PLD Linux on my computer but when it boots, the last thing I can see is:
request_module Root fs not mounted
VFS: Cannot open root device 03:01
Kernel panic: VFS: unable to mount root fs on 03:01
and the system stops :-(
what... (1 Reply)
I have compiled kernel version 2.6.12 in my linux box mandrake 10.1. I have followed www.digitalhermit.com/linux/Kernel-Build-HOWTO.html instructions. I have copied .config file from /usr/src/linux and lightly modified it (only the processor type) by xconfig. I have compiled the source and modules.... (3 Replies)
ok so I just installed fedora core 6 on my dell inspiron 700m and I go to boot into linux and I get this error. Has anyone seen this before?
I also had XP Pro and Vista installed on this pc prior to putting fedora core 6 on the machine. I'm trying to setup a triple boot system.
Please Help... (2 Replies)
hello all,
please, help!
we suffered out of power today and one of our Linux boxes cannot boot properly:
..
hda set_driver_speed_status error 0X04
VFS: Unable to mount root fs on 00:00
...
the only thing that i can do - is boot in the rescue mode. i've already added noinitrd to... (2 Replies)
Hi all,
When i load my block device driver in Fedoracore10 kernel 2.6.27. i got this type of error kernel panic - not syncing : Fatal exception in interrupt. I am unable to save the log file....
Can any one help me.....
regards
sundar (4 Replies)
I was very exited to try out new kernel version so i decided to give it a try.
http://www.conceivablytech.com/7683/products/linux-torvalds-approves-linux-3-0-rc1
So i downloaded the kernel 3.0-rc1 from
The Linux Kernel Archives
It was my first kernel compilation everything went smooth... (1 Reply)
Hi, all:
How should I obtain the reason of kernel panic?
How should I debug the program which result in a kernel panic?
What can I get from the panic information?
li, kunlun (3 Replies)
dear experts linux
i am using RHEL 5.5 run on a physical server.
i am front of a big trouble, the Rhel can't run correctly , it show me this error message in black screen:
reading all physical volumes. this my take a while ..
found volume group "VolGroup00" using metadata type lvm2
9... (1 Reply)
Discussion started by: wassimpb
1 Replies
LEARN ABOUT SUSE
ddi_in_panic
ddi_in_panic(9F) Kernel Functions for Drivers ddi_in_panic(9F)NAME
ddi_in_panic - determine if system is in panic state
SYNOPSIS
#include <sys/ddi.h>
#include <sys/sunddi.h>
int ddi_in_panic(void);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
DESCRIPTION
Drivers controlling devices on which the system may write a kernel crash dump in the event of a panic can call ddi_in_panic() to determine
if the system is panicking.
When the system is panicking, the calls of functions scheduled by timeout(9F) and ddi_trigger_softintr(9F) will never occur. Neither can
delay(9F) be relied upon, since it is implemented via timeout(9F).
Drivers that need to enforce a time delay such as SCSI bus reset delay time must busy-wait when the system is panicking.
RETURN VALUES
ddi_in_panic() returns 1 if the system is in panic, or 0 otherwise.
CONTEXT
ddi_in_panic() may be called from any context.
SEE ALSO dump(9E), delay(9F), ddi_trigger_softintr(9F), timeout(9F)
Writing Device Drivers
SunOS 5.10 23 Jun 1997 ddi_in_panic(9F)