Re: New build of Happy Halibut (8.0.1) available for testing

[jonghwan Choi <jhbird.choi@xxxxxxxxx>]

Hi  José Bollo

If I understand correctly, the program afb-genskel doesn't return and 
hangs. This is strange because it works on my configuration. Can you 
check the path of the program used (ls -l /proc/PID/exe) to be sure that 
afb-genskel of yocto is used.

-> I checked for additional information in / proc / pid / x.

1. Host PC

jhbirdchoi@jhbirdchoi-MS-7B79:~/work/AGL/halibut/build/tmp/log/cooker/raspberrypi3$ cat /proc/cpuinfo 

processor: 0

vendor_id: AuthenticAMD

cpu family: 23

model: 113

model name: AMD Ryzen 9 3900X 12-Core Processor

2. jhbirdchoi@jhbirdchoi-MS-7B79:~$ ls -l /proc/25877/exe 

lrwxrwxrwx 1 jhbirdchoi jhbirdchoi 0  9월 10 07:51 /proc/25877/exe -> /home/jhbirdchoi/work/AGL/halibut/build/tmp/work/armv7vet2hf-neon-vfpv4-agl-linux-gnueabi/agl-service-can-low-level/8.0.1-r0/recipe-sysroot-native/usr/bin/afb-genskel

3. jhbirdchoi@jhbirdchoi-MS-7B79:~$ file /home/jhbirdchoi/work/AGL/halibut/build/tmp/work/armv7vet2hf-neon-vfpv4-agl-linux-gnueabi/agl-service-can-low-level/8.0.1-r0/recipe-sysroot-native/usr/bin/afb-genskel

/home/jhbirdchoi/work/AGL/halibut/build/tmp/work/armv7vet2hf-neon-vfpv4-agl-linux-gnueabi/agl-service-can-low-level/8.0.1-r0/recipe-sysroot-native/usr/bin/afb-genskel: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /home/jh, for GNU/Linux 3.2.0, BuildID[sha1]=0d335cc8ae9fc2e83516ff34841a86bcd657f5c9, stripped

4. jhbirdchoi@jhbirdchoi-MS-7B79:~$ cat /proc/25877/cmdline 

afb-genskel-3--cpp/home/jhbirdchoi/work/AGL/halibut/build/tmp/work/armv7vet2hf-neon-vfpv4-agl-linux-gnueabi/agl-service-can-low-level/8.0.1-r0/git/low-can-binding/binding/low-can-apidef.json

5. jhbirdchoi@jhbirdchoi-MS-7B79:~$ sudo cat /proc/25877/stack 

[<0>] exit_to_usermode_loop+0x61/0x100

[<0>] prepare_exit_to_usermode+0x83/0x90

[<0>] retint_user+0x8/0x8

[<0>] 0xffffffffffffffff

Let's try again after updating linux kernel version or ubuntu.

Kind Regards!

thanks.

On Mon, Sep 9, 2019 at 4:46 PM José Bollo <jose.bollo@xxxxxxx> wrote:

On 09/09/2019 09:16, jonghwan Choi wrote:
> Hi all

Hi Jonghwan,

[[snip]]

> Using top produces the following output:
>
>
>    PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+
> COMMAND
>
>
> *11073 ultra+  20   0    4.3m   0.1m   0.0m R 100.0  0.0   5297:04
> afb-genskel
>                 *
>
> *12943 ultra+  20   0    4.3m   0.1m   0.0m R 100.0  0.0   5297:19
> afb-genskel        *

If I understand correctly, the program afb-genskel doesn't return and
hangs. This is strange because it works on my configuration. Can you
check the path of the program used (ls -l /proc/PID/exe) to be sure that
afb-genskel of yocto is used.

Best regards
José Bollo

> Is there anything wrong with the host pc?
>
> Kind Regards!

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