From: Cyrill Gorcunov via Tarantool-patches <tarantool-patches@dev.tarantool.org>
To: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH 00/16] Cord buffer, static alloc, and Lua GC bug
Date: Mon, 22 Mar 2021 10:52:00 +0300 [thread overview]
Message-ID: <YFhMoNBbD6BvjvdX@grain> (raw)
In-Reply-To: <cover.1616200860.git.v.shpilevoy@tarantool.org>
On Sat, Mar 20, 2021 at 01:42:30AM +0100, Vladislav Shpilevoy wrote:
> The patch attempts to fix most of the easy to face issues with the global
> resources not having proper ownership in Lua code and therefore not protected
> again being suddenly reused during Lua GC.
>
> There are many such resources: tarantool_lua_ibuf/IBUF_SHARED, static alloc,
> errno, diag/box.error, box_tuple_last, port_c, and others.
>
> The most easy to screw - ibuf and static alloc. They are fixed in this
> patchset.
>
> The solution is dubious, but there were not found any better alternatives.
>
> A patch for 1.10 will be sent later in a separate CL.
>
> Branch: http://github.com/tarantool/tarantool/tree/gerold103/gh-5632-global-buf-crash-2x
> Issue: https://github.com/tarantool/tarantool/issues/5632
Vlad, the series look ok to me. But i think we need more intensive
testing and catch up if there is some missed. Thus I propose
to merge and get it a spin up while we have time.
next prev parent reply other threads:[~2021-03-22 7:52 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-20 0:42 Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 01/16] fio: don't use shared buffer in pread() Vladislav Shpilevoy via Tarantool-patches
2021-03-22 7:19 ` Cyrill Gorcunov via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 10/16] uri: replace static_alloc with ffi stash and ibuf Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 11/16] buffer: remove static_alloc() from Lua Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 12/16] lua: use lua_pushfstring() instead of tt_sprintf() Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 13/16] sio: rework sio_strfaddr() Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 14/16] sio: increase SERVICE_NAME_MAXLEN size Vladislav Shpilevoy via Tarantool-patches
2021-03-21 21:58 ` Cyrill Gorcunov via Tarantool-patches
2021-03-22 22:32 ` Vladislav Shpilevoy via Tarantool-patches
2021-03-23 6:56 ` Cyrill Gorcunov via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 15/16] sio: introduce and use sio_snprintf() Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 16/16] buffer: remove Lua registers Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 02/16] test: don't use IBUF_SHARED in the tests Vladislav Shpilevoy via Tarantool-patches
2021-03-22 7:35 ` Cyrill Gorcunov via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 03/16] tuple: pass global ibuf explicitly where possible Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 04/16] iconv: take errno before reseting the context Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 05/16] cord_buf: introduce cord_buf API Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 06/16] cord_buf: introduce ownership management Vladislav Shpilevoy via Tarantool-patches
2021-03-22 16:48 ` Serge Petrenko via Tarantool-patches
2021-03-22 22:32 ` Vladislav Shpilevoy via Tarantool-patches
2021-03-23 7:46 ` Serge Petrenko via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 07/16] buffer: implement ffi stash Vladislav Shpilevoy via Tarantool-patches
2021-03-23 0:29 ` Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 08/16] uuid: replace static_alloc with " Vladislav Shpilevoy via Tarantool-patches
2021-03-20 0:42 ` [Tarantool-patches] [PATCH 09/16] uuid: drop tt_uuid_str() from Lua Vladislav Shpilevoy via Tarantool-patches
2021-03-21 16:38 ` [Tarantool-patches] [PATCH 00/16] Cord buffer, static alloc, and Lua GC bug Vladislav Shpilevoy via Tarantool-patches
2021-03-22 7:52 ` Cyrill Gorcunov via Tarantool-patches [this message]
2021-03-22 7:56 ` Konstantin Osipov via Tarantool-patches
2021-03-22 17:17 ` Serge Petrenko via Tarantool-patches
2021-03-23 23:45 ` Vladislav Shpilevoy via Tarantool-patches
2021-03-24 13:28 ` Kirill Yukhin via Tarantool-patches
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