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asus-ac5300 firmware Invalid instruction (UC_ERR_INSN_INVALID), arm little endian

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***Describe the bug** When emulate asus-ac5300 firmware, Invalid instruction (UC_ERR_INSN_INVALID) occured, firmware download link: http://ftp.ufanet.ru/pub/firmware/Asus/RT-AC5300/RT-AC5300_3.0.0.4_380_7266-g6439257.trx **Sample Code** ```python PROJECT_ROOT="/opt/firmwares/asus" ql = Qiling([PROJECT_ROOT + "/usr/sbin/httpd"], PROJECT_ROOT, console=True, verbose=QL_VERBOSE.DEBUG) ql.run() ``` **Error**...

Error: mapping needed but failed when emulate firmware wnap320

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***Describe the bug** When emulate wnap320 firmware whichi can be downloaded from here (https://github.com/zyw-200/FirmAFL/blob/master/firmware/WNAP320_V3.0.5.0.zip), the qiling framework 1.4.2 throws mmap failure exception, [+] mmap - mapping needed for 0x77706000 [x]...

AttributeError: 'NoneType' object has no attribute 'cur_thread': when run netgear_6220_mips32el_linux.py:

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***Describe the bug** A clear and concise description of what the bug is. [x] Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/qiling/os/posix/posix.py", line 282, in load_syscall ret = syscall_hook(self.ql, *arg_values) File...

I have read the code in procinfo.c, but no information relevant to the value mips_pgd_current is present. I want to know how to get this value, thanks a lot!

Below is the command: sudo ./qemu-system-arm -m 256 -M virt -kernel /home/test/tools/firmware-analysis-toolkit/firmadyne/binaries//zImage.armel -drive if=none,file=/home/test/tools/firmware-analysis-toolkit/firmadyne/scratch//1//image.raw,format=raw,id=rootfs -device virtio-blk-device,drive=rootfs -append "root=/dev/vda1 console=ttyS0 nandsim.parts=64,64,64,64,64,64,64,64,64,64 rdinit=/firmadyne/preInit.sh rw debug ignore_loglevel print-fatal-signals=1 user_debug=31 firmadyne.syscall=0" -device virtio-net-device,netdev=net0 -netdev...

Options.v().set_exclude does not work when create callgraph

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I set a series to ignore when creating the call graph, however, the source node of the call graph still contains these packages. Below is the detailed configuration: G.v().resetSpark(); G.reset();...

Problem: how to customize linux kernel version and gcc version when compile a musl tool chain

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Hi, I meet the problem of compiling a musl cross compile tool chain for **linux 4.1.17 and gcc 5**, the new linux version is not fit for me. So I...

Mips64 architecture kernel

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Hi , I came across a firmware which belongs to netgear （WMS5316_FW_V2.1.7）， The architecture of the firmware is mips64 , but the mips kernel provided by FirmAE is mips32. **Is...

Question: connect a qemu instance shell failed

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Hi, I run the debug.py script to connect a shell in a running qemu vm. However, both the port **31337 and 31338** connection failed. Do I need to make use...

Question: When the firmware kernel is not available, how to arbitrate.

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In most cases when the firmware kernel is not available, how to extract the init processes information to improve firmadyne.