пн, 18 янв. 2021 г. в 21:19, Killian Matter <matter.kill...@gmail.com>:
> the function that is executed and get a seg fault is one that reset the > struct, but none of the calls of this function in the module is used, it's > really like the audiohook update it's state ( so i suppose from the hang > up) and then it launch the function i don't know why... > Maybe on hang up it doesn't have much time to detach audiohook and the > dialplan goes on so some data are freed before the detach of audiohook and > datastore do their job and so seg fault. > > Killian MATTER > > > Le lun. 18 janv. 2021 à 12:08, Joshua C. Colp <jc...@digium.com> a écrit : > >> On Mon, Jan 18, 2021 at 7:00 AM Killian Matter <matter.kill...@gmail.com> >> wrote: >> >>> Hello, i'm working on a module, it has struct that is malloc and free ( >>> a function used in the dialplan to clean everything up). The problem is >>> that after the clean up a "wild" audiohook update occurs and after that a >>> custom function from my module is executed and get an seg fault. >>> >> nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn > it look like a sync problem but is it even possible ? (e didn't ever see a >>> sync prob in C language) >>> >> >> It is entirely possible for something to be used after it is freed, if >> care is not taken to ensure it remains valid. Unfortunately there's not >> really enough information to be able to answer further with any certainty >> as to what is going on. >> >> -- >> Joshua C. Colp >> Asterisk Technical Lead >> Sangoma Technologies >> Check us out at www.sangoma.com and www.asterisk.org >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> asterisk-dev mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-dev > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-dev mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-dev
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