BIRD 2.0.4 segfaulting on ARM

[Danny Wensley]

Hi,

Just done a bit of research - this closely relates to the main platform I
use bird on - and the ODROID HC2 uses a Samsung Exynos5422 processer, which
is ArmV7-A.

Using qemu-system-arm with the raspi2 machine and a recent version of
Raspbian would yield an emulated system with near identical architectural
properties as the ODROID HC2.

Danny.


On Thu, Apr 25, 2019, 11:55 PM Maria Matějka <jan.matejka at nic.cz> wrote:

> Or, probably what would be even better – could you please help me running
> QEMU with this specific guest architecture? This is definitely an
> architecture which we would like to include in our test suite.
>
> Thanks
> Maria
>
> On April 25, 2019 11:36:11 PM GMT+02:00, "Maria Matějka" <
> jan.matejka at nic.cz> wrote:
>>
>> Hello!
>>
>> ulimit -c unlimited
>> bird ...
>> (after it crashes)
>> gdb bird core <<EOF
>> backtrace full
>> EOF
>>
>> Or, alternatively, try running it in Valgrind.
>> Maria
>>
>> On April 25, 2019 7:50:32 PM GMT+02:00, lorenz at irmhil.de wrote:
>>>
>>> Hello bird-users,
>>>
>>> bird crashes a few seconds after startup on my Hardkernel ODROID HC-2
>>> running Ubuntu. Kernel version is 4.14.111-158.
>>>
>>>
>>> How can I debug this?
>>>
>>>
>>> I tried:
>>>
>>>
>>> $ bird -c bird.conf -d -D debug.log
>>>
>>> --> debug.log is 0 bytes.
>>>
>>>
>>>
>>> next try:
>>>
>>> $ bird -c bird.conf
>>>
>>> $ birdc
>>>
>>> # debug all all
>>>
>>> # echo all
>>>
>>> Last lines of output is:
>>>
>>> MyOSPF: HELLO packet sent via eth0.1000
>>>>>> MyOSPF: HELLO packet received from nbr 10.99.0.1 on eth0.1000
>>>>>> MyOSPF: HELLO packet received from nbr 10.2.0.0 on eth0.1000
>>>>>> MyOSPF: LSACK packet sent via eth0.1000
>>>>>> MyOSPF:     length   56
>>>>>> MyOSPF:     router   33.3.0.0
>>>>>> MyOSPF:     LSA      Type: 4005, Id: 0.0.0.1, Rt: 10.99.0.1, Seq:
>>>>>>
>>>>> 8000068a, Age: 1, Sum: 97a9
>>>
>>>> MyOSPF:     LSA      Type: 0008, Id: 0.0.0.40, Rt: 10.99.0.1, Seq:
>>>>>>
>>>>> 80000633, Age: 1, Sum: e252
>>> Connection closed by server
>>>
>>>
>>> I would be glad helping fixing this bug.
>>>
>>>
>>> Thanks a lot,
>>>
>>> Lorenz
>>>
>>>
> --
> Sent from my Android device with K-9 Mail. Please excuse my brevity.
>
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