Re: BUG #15420: Server crash. Segmentation fault when parsing xmlfile

Поиск
Список
Период
Сортировка
От Andrey Borodin
Тема Re: BUG #15420: Server crash. Segmentation fault when parsing xmlfile
Дата
Msg-id B0545593-712F-45D5-B24C-EF43AF37A793@yandex-team.ru
обсуждение исходный текст
Ответ на Re: BUG #15420: Server crash. Segmentation fault when parsing xml file  (Pavel Stehule <pavel.stehule@gmail.com>)
Ответы Re: BUG #15420: Server crash. Segmentation fault when parsing xml file  (Pavel Stehule <pavel.stehule@gmail.com>)
Список pgsql-bugs
Дерево обсуждения


4 окт. 2018 г., в 16:38, Pavel Stehule <pavel.stehule@gmail.com> написал(а):




Actually we found this error in very fresh intatallation of Ubuntu 16.04 and postgres 10.5
After that we checked every configuration we have. 
And only postgres 9.4 works as expected. 

This issue is related to libxml2 limits - and it cannot to work with modern libxml2 libraries.
Yes, root cause is inside libxml2 code.

Can we protect postmaster from crashing from libxml2 error? There is a bunch of PG_TRY there, but it does not help.

Best regards, Andrey Borodin.

В списке pgsql-bugs по дате отправления:

Предыдущее
От: Pavel Stehule
Дата:
Сообщение: Re: BUG #15420: Server crash. Segmentation fault when parsing xml file
Следующее
От: Pavel Stehule
Дата:
Сообщение: Re: BUG #15420: Server crash. Segmentation fault when parsing xml file