RE: [Fault-injection-developer] fith
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RE: [Fault-injection-developer] fith
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From: Wang, S. <sta...@in...> - 2003-03-20 03:58:53
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Could you identify the piece of codes (or module?) that caused your kernel
panic?
And you could recomple your kernel with:
#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
CONFIG_KPROBES=y
CONFIG_DEBUGREG=y
CONFIG_KWATCH=y
CONFIG_KMMIO=y
CONFIG_KIRQ=y
CONFIG_FI=y
CONFIG_FI_DEBUG=y
CONFIG_FI_SAMPLE_CODESEGMENT=m
~~~
CONFIG_FI_PF=y
CONFIG_FI_DR=m
CONFIG_FI_DBP=y
CONFIG_FI_IRQ=y
CONFIG_FI_INTERNEL_TESTING=y
CONFIG_FI_MOCK_INTERCEPTOR=m
~~~
CONFIG_FI_MOCK_CODESEGMENT=m
~~~
CONFIG_FI_TEST=m
~~
Not sure, Just have a try.
Regards,
Stan
-----Original Message-----
From: Arun Prasad [mailto:ar...@ne...]
Sent: 2003-03-20 11:39
To: Gao, Kevin
Cc: fau...@li...
Subject: Re: [Fault-injection-developer] fith
Hi Kevin,
I have attatched the ".config" file.... The below are the commands used
to compile and load the new kernel
cd 2.5-linux-fi-extern
make mrproper
make menuconfig
make dep
make bzImage
make modules
make modules_install
Configured lilo.conf
lilo
Thanks
-arun
"Gao, Kevin" wrote:
Could you please send us your kernel config information,so that we can
track what happens to your kernel.Thanks -Kevin
-----Original Message-----
From: Arun Prasad [ mailto:ar...@ne...
<mailto:ar...@ne...> ]
Sent: 2003?3?19? 17:06
To: Gao, Kevin
Cc: fau...@li...
Subject: Re: [Fault-injection-developer] fith
Hi Kevin/All,
I downloaded 2.5-fi-extern from Bk... Compiled the kernel and while
booting with this new kernel, I got the below panic...
Mount-cache hash table entries: 512 (order: 0, 4096)
invalid operand: 0000
CPU: 0
EIP: 0060:[<C01214F2>] Not tainted
EFLAGS: 00010286
.................................
..........................
....................
..............
<0> Kernel panic: Attempted to kill the idle task!
In Idle task -not syncing
Does somebody has faced this?? Any workaround for this ??
Thanks
-arun
"Gao, Kevin" wrote:
Hi Arun,
The example for e100 test cases is as folloow:
insert module : fi_core, fi_pf, e100,
# cd ./fith-tool/fith_test/fault_set/e100
#make
# insmod scb_cu_resume.ko
# ficl -i scb_cu_resume.fsml (You should change the "base" parameter to
your own bar address of e100).
# /etc/init.d/network start
Now use command dmesg to see the log info or see the message in
/var/log/messages.
-Kevin
-----Original Message-----
From: Arun Prasad [ mailto:ar...@ne...
<mailto:ar...@ne...> ]
Sent: 2003?3?18? 18:12
To: Gao, Kevin
Cc: fau...@li...
Subject: Re: [Fault-injection-developer] fith
Hi Kevin,
Thanks for the response... Iam in the process of downloading the
2.5-fi-extern from BK.
The fault injection test cases for e100 is present along with the fith
utility...That seems to be a good reference for me to start writing test
cases for giga-bit ethernet card (which Iam trying to do...)... But just the
fsml and the code_segments are provided for e100... I couldnt see the
scripts
to use them (like the demo at fith_test dir) . Is that possible to include
the
scripts also in the repository??
Thanks
-arun
"Gao, Kevin" wrote:
> The tree linux-2.5 is out of date.
> So please dowload the newest tree at
> http://fau...@fa.../2.5-fi-extern
<http://fau...@fa.../2.5-fi-extern>
> The new tree includes all interceptors.
>
> The usage of FITH_TOOL is as follow.
>
> We still use tools "ficl"
> You can use parameters as follow:
>
> --attach, -a <modname,file_path>
> attach a module into dbp.
> --detach, -d
> detach all modules that attached to dbp.
> --insert, -i <file.fsml>
> insert a faultset written in file.fsml into FITH.
> --remove, -r {file.fsml|all}
> remove the faultset written in file.fsml or all faultset.
> --help, -h
> help information.
>
> thanks
> -Kevin
>
> -----Original Message-----
> From: Arun Prasad [ mailto:ar...@ne...
<mailto:ar...@ne...> ]
> Sent: 2003?3?18? 17:17
> To: fau...@li...
> Subject: [Fault-injection-developer] fith
>
> Hi All,
> To use the fith tool, downloaded the Bitkeeper tool and
> cloned the
> below repositories...
> * fith-tool
> * linux-2.5
> both from fault-injection project.
>
> Now I have to compile and load the "linux-2.5" (above) and
> install
> "fith-tool" on it... Is my assumption right... Because I
> could see
> "2.5-kprobes" in the list of repositories which is again a
> kernel tree....
> It will be helpful if we know the significance of each
> repository..
>
> Please clarify this....
>
> Is there any upto date manual to describe the ficl commands
> and for
> general usage of the tool....
>
> Thanks
> -arun
>
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