Re: [Astlinux-devel] Segfault Crash on astlinux-1.3-4232-509fbe

[Lonnie A. <li...@lo...>]

Hi Josh,

Something is not right here...

Testing tips:

make sure asterisk is stopped (using CLI)
--
service asterisk stop
--

Then start via
--
asterisk -c
--

That will give you more context where the crash is occurring.

BTW, what hardware are you using ?

Lonnie




> On Jun 19, 2019, at 8:15 AM, Josh Alberts <jm...@ho...> wrote:
> 
> I tried the ast16 devel build, and this time, Asterisk is crashing before I get a chance to do anything.  From dmesg (I tried restarting it twice):
> 
> [   44.698144] asterisk[1476]: segfault at 3c00 ip 081ee3f3 sp bfea5a10 error 4 in asterisk[8048000+2d2000]
> [   75.397478] asterisk[1621]: segfault at 3c00 ip 081ee3f3 sp bfae0140 error 4 in asterisk[8048000+2d2000]
> [   83.550674] asterisk[1671]: segfault at 3c00 ip 081ee3f3 sp bfdfff10 error 4 in asterisk[8048000+2d2000]
> 
> 
> From: Lonnie Abelbeck <li...@lo...>
> Sent: Tuesday, June 18, 2019 4:54 PM
> To: AstLinux Developers Mailing List
> Subject: Re: [Astlinux-devel] Segfault Crash on astlinux-1.3-4232-509fbe
>  
> Hi Josh,
> 
> As a mini-clue "libjansson.so" is only referenced by the "asterisk" binary, not by any of the asterisk modules.
> 
> You might test again but use ast16 ... your Asterisk 13 configs should be fine for a quick test.
> 
> Understand you have a somewhat unique setup using DAHDI, chan_sip and chan_pjsip all at the same time.  And on 32-bit hardware.  Agreed it should all work though.
> 
> Lonnie
> 
> 
> 
> > On Jun 18, 2019, at 3:16 PM, Lonnie Abelbeck <li...@lo...> wrote:
> > 
> > Hi Josh,
> > 
> > If you can, more clues would be great.
> > 
> > Like if it is precisely reproducible, or if the crash varies ... and what is going on in the dialplan.
> > 
> > Lonnie
> > 
> > 
> > 
> > 
> >> On Jun 18, 2019, at 3:10 PM, Josh Alberts <jm...@ho...> wrote:
> >> 
> >> I'm using both PJSIP and chan_sip (on different ports, of course).
> >> 
> >> Come to think of it, all of the test calls that I generated either originated or terminated to/from the same Dahdi channel, so maybe Dahdi is playing into this?  Wish I could have tested more but I had to get the system back up.  Like I said, I would be glad to upgrade again and investigate further if that would help.
> >> 
> >> From: Michael Keuter <li...@mk...>
> >> Sent: Tuesday, June 18, 2019 4:06 PM
> >> To: AstLinux Developers Mailing List
> >> Subject: Re: [Astlinux-devel] Segfault Crash on astlinux-1.3-4232-509fbe
> >> 
> >> 
> >>> Am 18.06.2019 um 21:56 schrieb Josh Alberts <jm...@ho...>:
> >>> 
> >>> I tried upgrading from astlinux-1.3.5.2 i686 to astlinux-1.3-4232-509fbe.  When Asterisk receives a call, when a Dahdi channel goes off-hook, or basically in response to any other user-generated action, Asterisk immediately crashes and I see this in the dmesg output:
> >>> 
> >>> segfault at 1 ip 40421dcd sp 4334a990 error 4 in libjansson.so.4.11.1[4041d000+b000]
> >>> 
> >>> I reverted back to 1.3.5.2 (Thanks for the Revert to Previous feature!) but I could try the development build again if that would help you guys figure out what's going on.
> >>> 
> >>> Josh
> >> 
> >> So that means:
> >> 
> >> Asterisk 13.24.1 versus Asterisk 13.27.0
> >> 
> >> Are you using PJSIP already or chan_sip?
> >> 
> >> I have been running that build on a few boxes successfully for a week, although none of my boxes uses DAHDI …
> >> Does anyone else on this list is using Asterisk 13.27.0 together with DAHDI?
> >> 
> >> Michael
> >> 
> >> http://www.mksolutions.info
> >> 
> >> 
> >> 
> >> 
> >> 
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> > 
> > 
> > 
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> 
> 
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