Failed to spawn: remote_write PTRACE_POKEDATA head failed: 5 | HUAWEI #1023

HermesNWO · 2019-09-19T08:54:38Z

Hello everyone,

Thanks to the DEV for this amazing tool.

I'm using a Huawei P20 Lite ANE-LX1 C432 with a Custom ROM and a Custom Kernel. (MorfuZ for EMUI 8.x.x, Kernel 2.1)

####adb root : OK
####adb shell "/data/local/tmp/frida-server --listen 0.0.0.0 &": OK
####frida -U ps : OK

frida-trace -U -i open com.android.chrome : 
Failed to attach: remote_call PTRACE_POKEDATA failed: 5

frida -U -f xxx.xxx.xxx -l myinjectionscript.js --no-pause:
Failed to spawn: remote_write PTRACE_POKEDATA head failed: 5

After some googling I find this issue was due to a lack of Ptrace() in Huawei Hardware, I'm going to install it and update this thread but I want to know if some of you find a way to solve it !

My SELINUX is permissive, ro.debuggable=1, ro.boot.selinux=[permissive], ro.boot.veritymode=[permissive], Zygote64 is running and working but Ptrace() seems to not exist ! (You can edit your props with Magisk, on terminal run "su magisk resetprop {yourprop}=#)

Do I have to install a running ARM64 version of Ptrace() in my system ?

If you have some other clue or documentation for Huawei Kernel pls post it in reply !

Ptrace() scope in Android Kernel don't exist on Huawei

Thank you all !

The text was updated successfully, but these errors were encountered:

HermesNWO · 2019-10-26T11:29:05Z

Could someone help me please ! If you got huawei pls prompt me !

ud3v0id · 2020-01-01T00:15:38Z

You need to recompile the kernel and enable the option CONFIG_HUAWEI_PTRACE_POKE_ON

Gunkkk · 2020-11-11T13:39:55Z

You need to recompile the kernel and enable the option CONFIG_HUAWEI_PTRACE_POKE_ON

I have done this，but the issue still be there, is there any trick?
Sloved ， also need selinux to disable

HermesNWO · 2020-12-19T12:21:11Z

I have done this，but the issue still be there, is there any trick?
Sloved ， also need selinux to disable

Nice ! I will Update Soon On Huawei P20 Lite ANE-LX1 if it works with selinux disabled !

HermesNWO · 2021-01-06T12:15:23Z

You need to recompile the kernel and enable the option CONFIG_HUAWEI_PTRACE_POKE_ON

I have done this，but the issue still be there, is there any trick?
Sloved ， also need selinux to disable

Finally I managed to do do it ! Compile your kernel with
CONFIG_HUAWEI_PTRACE_POKE_ON=y

Everything works perfectly !

My device is Huawei P20 Lite ANE-LX1 C432 - You can build using this kernel to get the same result
https://github.com/catuva21/hi6250-emui8.x

have nice debugging time !

adproject123 · 2021-03-24T03:25:26Z

You need to recompile the kernel and enable the option CONFIG_HUAWEI_PTRACE_POKE_ON

I have done this，but the issue still be there, is there any trick?
Sloved ， also need selinux to disable

Finally I managed to do do it ! Compile your kernel with
CONFIG_HUAWEI_PTRACE_POKE_ON=y

Everything works perfectly !

My device is Huawei P20 Lite ANE-LX1 C432 - You can build using this kernel to get the same result
https://github.com/catuva21/hi6250-emui8.x

have nice debugging time !

Good night, can you share the assembled kernel for Huawei HI6250?

I've been trying to build the kernel using the toochain -> aarch64-linux-android-4.9 for the third day and get errors. :(
Generate for Ubuntu 18.04.

My actions:

// To folder

cd Android/utility

// Toolchain ARM x64 (Linux Android 4.9) to ulility folder:

git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9

// Make, patch's:

export PATH=$PATH:/home/myubuntu/Android/utility/aarch64-linux-android-4.9/bin
export CROSS_COMPILE=aarch64-linux-android-
mkdir ../out
make ARCH=arm64 O=../out mydevice_defconfig
make ARCH=arm64 O=../out -j4

Errors:

myubuntu@muubuntu-Lenovo-IdeaPad:~/Android/kernel/BND-AL10$ make ARCH=arm64 O=../out mydevice_defconfig
make[1]: вход в каталог «/home/muubuntu/Android/kernel/out»
  GEN     /home/muubuntu/Android/kernel/out/Makefile
drivers/huawei_platform/sw/Kconfig:4:warning: prompt redefined
drivers/huawei_platform/sw/Kconfig:1:warning: ignoring type redefinition of 'HW_SW_DEVICES' from 'tristate' to 'boolean'
#
# configuration written to .config
#
make[1]: выход из каталога «/home/muubuntu/Android/kernel/out»

Patch's is OK, kernel source - Catuva21
Defconfig not edit. What could be my mistake?

If you do not mind sharing the compiled-core with the included: CONFIG_HUAWEI_PTRACE_POKE_ON = y

Thank you in advance. And sorry for my English.

PS:
I also did not find a solution on this issue in Google. Everything is done according to the instructions. the Patch doesn't fix the problem.

Branches for https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9 did not help. :(-b oreo-release) for tags :(

HermesNWO · 2021-03-24T18:27:59Z

You need to recompile the kernel and enable the option CONFIG_HUAWEI_PTRACE_POKE_ON

I have done this，but the issue still be there, is there any trick?
Sloved ， also need selinux to disable

Finally I managed to do do it ! Compile your kernel with
CONFIG_HUAWEI_PTRACE_POKE_ON=y
Everything works perfectly !
My device is Huawei P20 Lite ANE-LX1 C432 - You can build using this kernel to get the same result
https://github.com/catuva21/hi6250-emui8.x
have nice debugging time !

Good night, can you share the assembled kernel for Huawei HI6250?

I've been trying to build the kernel using the toochain -> aarch64-linux-android-4.9 for the third day and get errors. :(
Generate for Ubuntu 18.04.

My actions:
// To folder

cd Android/utility

// Toolchain ARM x64 (Linux Android 4.9) to ulility folder:

git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9

// Make, patch's:

export PATH=$PATH:/home/myubuntu/Android/utility/aarch64-linux-android-4.9/bin
export CROSS_COMPILE=aarch64-linux-android-
mkdir ../out
make ARCH=arm64 O=../out mydevice_defconfig
make ARCH=arm64 O=../out -j4
Errors:
myubuntu@muubuntu-Lenovo-IdeaPad:~/Android/kernel/BND-AL10$ make ARCH=arm64 O=../out mydevice_defconfig
make[1]: вход в каталог «/home/muubuntu/Android/kernel/out»
  GEN     /home/muubuntu/Android/kernel/out/Makefile
drivers/huawei_platform/sw/Kconfig:4:warning: prompt redefined
drivers/huawei_platform/sw/Kconfig:1:warning: ignoring type redefinition of 'HW_SW_DEVICES' from 'tristate' to 'boolean'
#
# configuration written to .config
#
make[1]: выход из каталога «/home/muubuntu/Android/kernel/out»
Patch's is OK, kernel source - Catuva21
Defconfig not edit. What could be my mistake?

If you do not mind sharing the compiled-core with the included: CONFIG_HUAWEI_PTRACE_POKE_ON = y

Thank you in advance. And sorry for my English.

PS:
I also did not find a solution on this issue in Google. Everything is done according to the instructions. the Patch doesn't fix the problem.

Branches for https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9 did not help. :(-b oreo-release) for tags :(

Hello ! Yes There's several patches to do on some *.c of the kernel !

Here's for you the compiled Kernel ! Be careful when installing a new kernel ! Use twrp recovery and make a backup of the orig one !

The kernel is bug-proof and working perfectly ! (VPN, ipv6, NAT, etc...)

Flash the zip to twrp to install the kernel ! Write here if it don't work ! The kernel-image.gz is the kernel !

https://www.upload.ee/files/12992392/0vSStX-peta-06-01-2021-02-28-P20l.zip.html

adproject123 · 2021-03-25T17:46:46Z

Thanks FRIEND! You helped me a lot and I think not only for me

TA2k · 2021-11-11T23:32:01Z

@HermesNWO or @adproject123 Can you please reupload the compiled kernel please

adproject123 · 2021-11-15T06:53:46Z

@HermesNWO or @adproject123 Can you please reupload the compiled kernel please

Hi, https://dropmefiles.com/hERDD

TA2k · 2021-11-15T08:49:57Z

Kernel patch leads to disabled wifi on my device.
Full Reset show available EMUI 9.1 update.
EMUI9.1 has the needed flag enabled in the kernel, no kernel patch needed for EMUI9.1

cafissimo · 2022-02-21T20:17:47Z

@HermesNWO or @adproject123 Can you please reupload the compiled kernel please

Hi, https://dropmefiles.com/hERDD

Hello @HermesNWO and @adproject123 ,
please could you kindly upload again the compiled kernel?
Both previous links lead to empty pages (files expired probably).

Thanks in advance.

cafissimo · 2022-02-22T08:50:51Z

@TA2k : can you please share the recompiled kernel image?
Thanks.

TA2k · 2022-02-22T10:27:56Z

https://anonfiles.com/D4907eJ2xc/0vSStX-peta-06-01-2021-02-28-P20l_zip
https://www.sendspace.com/file/80fsjs
https://file.io/i4Buqp7hbSht

moohaad · 2024-02-01T22:13:31Z

Does anyone still have the compiled kernel file?

I have been trying to compile the source with no luck

cafissimo · 2024-02-02T02:04:17Z

I should have it... Write me a pm please Luca Il gio 1 feb 2024, 23:13 moohaad ***@***.***> ha scritto:

…

Does anyone still have the compiled kernel file? I have been trying to compile the source with no luck — Reply to this email directly, view it on GitHub <#1023 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AC2VWOAZD6DHUS4HVL6JRTDYRQHRPAVCNFSM4IYIJ332U5DIOJSWCZC7NNSXTN2JONZXKZKDN5WW2ZLOOQ5TCOJSGIZTKOBYGQ3Q> . You are receiving this because you commented.Message ID: ***@***.***>

cafissimo · 2024-02-04T11:42:19Z

@moohaad I am not sure 100% that the kernel image file is the right one, so I am going to share a .zip containing either the kernel.mg file, either the backup I have done from my Huawei P8 Lite 2017.
In the file you will also find a screenshot with informations about software that is running on my phone.
Frida works fine for me.

Best regards.

https://drive.google.com/file/d/1iW9QgsEzlh4bl0gY1wOTF6zD95DL83TY/view?usp=sharing

moohaad · 2024-02-04T12:43:36Z

Thank you for your effort في الأحد، ٤ فبراير ٢٠٢٤، ٢:٤٢ م cafissimo ***@***.***> كتب:

…

@moohaad <https://github.com/moohaad> I am not 100% that the kernel image file is the right one, so I am going to give a .zip containing either the kernel.mg file, either the backup I have done from my Huawei P8 Lite 2017. In the file you will also find a screenshot with informations about software that is running on my phone. Frida works fine for me. Best regards. https://drive.google.com/file/d/1iW9QgsEzlh4bl0gY1wOTF6zD95DL83TY/view?usp=sharing <http://url> — Reply to this email directly, view it on GitHub <#1023 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAJZONKCZTYOZY2SEDEKFTYR5X2RAVCNFSM4IYIJ332U5DIOJSWCZC7NNSXTN2JONZXKZKDN5WW2ZLOOQ5TCOJSGU3TCOJQGY3Q> . You are receiving this because you were mentioned.Message ID: ***@***.***>

HermesNWO closed this as completed Jul 24, 2020

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Failed to spawn: remote_write PTRACE_POKEDATA head failed: 5 | HUAWEI #1023

Failed to spawn: remote_write PTRACE_POKEDATA head failed: 5 | HUAWEI #1023

HermesNWO commented Sep 19, 2019 •

edited

HermesNWO commented Oct 26, 2019

ud3v0id commented Jan 1, 2020

Gunkkk commented Nov 11, 2020 •

edited

HermesNWO commented Dec 19, 2020

HermesNWO commented Jan 6, 2021

adproject123 commented Mar 24, 2021 •

edited

HermesNWO commented Mar 24, 2021

adproject123 commented Mar 25, 2021

TA2k commented Nov 11, 2021

adproject123 commented Nov 15, 2021

TA2k commented Nov 15, 2021 •

edited

cafissimo commented Feb 21, 2022

cafissimo commented Feb 22, 2022

TA2k commented Feb 22, 2022 •

edited

moohaad commented Feb 1, 2024

cafissimo commented Feb 2, 2024 via email

cafissimo commented Feb 4, 2024 •

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moohaad commented Feb 4, 2024 via email

Failed to spawn: remote_write PTRACE_POKEDATA head failed: 5 | HUAWEI #1023

Failed to spawn: remote_write PTRACE_POKEDATA head failed: 5 | HUAWEI #1023

Comments

HermesNWO commented Sep 19, 2019 • edited

HermesNWO commented Oct 26, 2019

ud3v0id commented Jan 1, 2020

Gunkkk commented Nov 11, 2020 • edited

HermesNWO commented Dec 19, 2020

HermesNWO commented Jan 6, 2021

adproject123 commented Mar 24, 2021 • edited

HermesNWO commented Mar 24, 2021

adproject123 commented Mar 25, 2021

TA2k commented Nov 11, 2021

adproject123 commented Nov 15, 2021

TA2k commented Nov 15, 2021 • edited

cafissimo commented Feb 21, 2022

cafissimo commented Feb 22, 2022

TA2k commented Feb 22, 2022 • edited

moohaad commented Feb 1, 2024

cafissimo commented Feb 2, 2024 via email

cafissimo commented Feb 4, 2024 • edited

moohaad commented Feb 4, 2024 via email

HermesNWO commented Sep 19, 2019 •

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Gunkkk commented Nov 11, 2020 •

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adproject123 commented Mar 24, 2021 •

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TA2k commented Nov 15, 2021 •

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TA2k commented Feb 22, 2022 •

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cafissimo commented Feb 4, 2024 •

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