Emulation run fail about firmware-analysis-toolkit HOT 6 CLOSED

The issue you are facing is because firmadyne was not able configure the network properly.

You can try out the steps listed here. In particular try increasing the timeout in inferNetwork.sh

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Closing. If you need further assistance, feel free to reopen.

from firmware-analysis-toolkit.

I am using firmadyne to run firmware. It is working for given example. When I tried to run different firmware (i.e. Dlink firmware- http://drivers.softpedia.com/dyn-postdownload.php/9619c307d433b497a1104954dad4f182/5a797107/7a86a/0/1) , It worked till last step and then I am getting this [ 2323.940000 ] firmadyne: ioctl: 0x3] the first number keeps on increasing. Could you please help me to understand this?

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@bharat089
Not all firmwares can be emulated with firmadyne specifically those which requires access to peripheral devices absent in the emulated environment.

Now talking about this line [ 2323.940000 ] firmadyne: ioctl: 0x3] , the first number in square braces is the timestamp. It indicates the time elapsed in seconds since the kernel booted up. When something on the system issues a IOCTL which firmadyne doesn't know how to emulate, you will get that message.

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Thanks for the clarification..!!!

Another problem, I am facing while emulating asus router firmware, It stucks in "[ 31.837692 ] cfg 80211 calling crda to update world regulatory domain " and then it says at last "cfg80211 exceeded crda call max attempts. Not calling CRDA". What is this message about?

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@bharat089 The message is likely related to the cfg80211 kernel module which provides WiFi functionality.

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