9:35 p.m.
Hi,
When trying to trace ofono crushes, I have noticed that it does not generate any core dump
on my file system.
I'm sure that the issue is not coming from my system because I have verified that my
kernel is good for handling core dump when an app crashes.
Is this related to signal catching from ofono side?
Regards,
Bassem.
9:37 p.m.
On 11/02/2017 11:35 AM, Bassem BOUBAKER wrote:
Hi,
When trying to trace ofono crushes, I have noticed that it does not generate any core
dump on my file system.
I'm sure that the issue is not coming from my system because I have verified that my
kernel is good for handling core dump when an app crashes.
Is this related to signal catching from ofono side?
Yes.
src/main.c sets up signal handling whereby it catches SEG faults and
does it's own backtrace. Comment this out of ofono and you'll get your
core dumps back!
/Jonas
Regards,
Bassem.
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10:56 p.m.
Good! That worked! I'm able to get my core dump when I commented out the signal
handling sections under src/main.c and src/log.c.
I'm wondering, core dump are very useful when debugging. Why not to mainline the fact
that ofono does it's own backtrace and core dumping at the same time or maybe to
choose between one of them.
De : Jonas Bonn <jonas(a)southpole.se>
Envoyé : jeudi 2 novembre 2017 11:37
À : ofono(a)ofono.org; Bassem BOUBAKER
Objet : Re: Ofono is not generating core dump
On 11/02/2017 11:35 AM, Bassem BOUBAKER wrote:
Hi,
When trying to trace ofono crushes, I have noticed that it does not generate any core
dump on my file system.
I'm sure that the issue is not coming from my system because I have verified that my
kernel is good for handling core dump when an app crashes.
Is this related to signal catching from ofono side?
Yes.
src/main.c sets up signal handling whereby it catches SEG faults and
does it's own backtrace. Comment this out of ofono and you'll get your
core dumps back!
/Jonas
Regards,
Bassem.
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Jonas Bonn