Massive crash, all players crashed at once:

[Beherith]

http://buildbot.eat-peet.net/spring/sta ... 12694.html

Non MT ppl crashed too.

Code: Select all

rts/lib/lua/src/lgc.cpp:412 [sweeplist]
rts/lib/lua/src/lgc.cpp:583 [singlestep]
rts/lib/lua/src/lgc.cpp:618 [luaC_step(lua_State*)]
rts/lib/lua/src/lvm.cpp:706 [luaV_execute(lua_State*, int)]
rts/lib/lua/src/ldo.cpp:377 [luaD_call(lua_State*, lua_TValue*, int)]
rts/lib/lua/src/lapi.cpp:822 [f_call]
rts/lib/lua/src/ldo.cpp:119 [luaD_rawrunprotected(lua_State*, void (*)(lua_State*, void*), void*)]
rts/lib/lua/src/ldo.cpp:464 [luaD_pcall(lua_State*, void (*)(lua_State*, void*), void*, int, int)]
rts/lib/lua/src/lapi.cpp:843 [lua_pcall(lua_State*, int, int, int)]
rts/lib/lua/src/lbaselib.cpp:378 [luaB_pcall]
rts/lib/lua/src/ldo.cpp:319 [luaD_precall(lua_State*, lua_TValue*, int)]
rts/lib/lua/src/lvm.cpp:609 [luaV_execute(lua_State*, int)]
rts/lib/lua/src/ldo.cpp:377 [luaD_call(lua_State*, lua_TValue*, int)]
rts/lib/lua/src/lapi.cpp:822 [f_call]
rts/lib/lua/src/ldo.cpp:119 [luaD_rawrunprotected(lua_State*, void (*)(lua_State*, void*), void*)]
rts/lib/lua/src/ldo.cpp:464 [luaD_pcall(lua_State*, void (*)(lua_State*, void*), void*, int, int)]
rts/lib/lua/src/lapi.cpp:843 [lua_pcall(lua_State*, int, int, int)]
rts/Lua/LuaHandle.h:342 [CLuaHandle::SetActiveHandle(CLuaHandle*)]
rts/Lua/LuaHandle.cpp:222
rts/Lua/LuaHandle.cpp:250
rts/Lua/LuaHandle.cpp:268
rts/Lua/LuaHandle.cpp:277 [CLuaHandle::RunCallInUnsynced(LuaHashString const&, int, int)]
rts/Lua/LuaHandle.cpp:1291
rts/System/EventHandler.cpp:400
rts/Game/Game.cpp:2919
rts/lib/gml/gmlcls.h:161 [get_threadnum]
rts/lib/gml/gmlfun.h:1090 [gmlDisable]
rts/Game/Game.cpp:3167
rts/System/SpringApp.cpp:890
rts/System/SpringApp.cpp:978
rts/System/Main.cpp:64 [Run(int, char**)]
rts/System/Main.cpp:136 [WinMain@16]
dyncast.cc:0
BuilderCAI.cpp:0
BuilderCAI.cpp:0
UNTRANSLATED: C:\WINDOWS\system32\kernel32.dll(RegisterWaitForInputIdle+0x49) [0x7C817067]
--
 profile=MT file=http://pastebin.com/m4a2a6f20 buildsys=cmake toolchain=mingw32 auto=yes vcs=git rev=0.80.5.1-0-g3c1d0c8 tag=0.80.5.1 links=yes

[imbaczek]

crash in lua gc => memory corruption. does the replay crash?

[Beherith]

I shall check if replay crashes.

[Beherith]

Got two more of these crashes when hosting. Only i crashed when these times.
Also got super annoying Avail Recv msg spam all game when hosting

http://buildbot.eat-peet.net/spring/sta ... 78922.html

[zerver]

Yeah, I have had same crash in sweeplist. Is either some lua bug (has lua been updated?) or memory corruption.

[imbaczek]

experience tells me that any crash inside lua internals is our fault, even if sample size is very low. mmgr-enabled builds helped me catch such issues in the past, but it's dog slow. also, still no info about replays.

crashes may be synced/unsynced depending on the gc being called in a synced/unsynced lua context. this should explain why sometimes everybody crashes and sometimes it's only one client. memory corruption would also explain alleged desyncs between 32 and 64-bit architectures which i read about in some other thread.