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"grsec: Segmentation fault..." - TFS 0.3.6 crash

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MeNi

MeNi

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Dzien dobry, czesc i czolem,

Na moim OTySy (TFS 0.3.6) na (nazwijmy to) dedyku (kimsufi.pl / 4GB Ram, 4x2.4CPU / 100Mbps / Debian 5.0 x32) co jakiś nieregularny czas mam crashe. To napewno nie żaden crash zrobiony przez jakiegoś gracza, bo online byłem tylko ja i drugi GM. Gdy zrobił się crash, wywaliło takie błędy:

W dmesg: (ip 83.24.119.89 to ip mojego PC, byłem online na serwerze gdy był crash)

Code: 
(...)
grsec: Segmentation fault occurred at 0000c6d5 in /usr/bin/netkit-ftp[ftp:9721] uid/euid:0/0 gid/egid:0/0, parent /bin/bash[bash:4051] uid/euid:0/0 gid/egid:0/0
theforgottenser[16625]: segfault at 4 ip 08072a06 sp b5d3e0e0 error 6 in theforgottenserver[8048000+2af000]

grsec: From 83.24.119.89: Segmentation fault occurred at 00000004 in /home/ots/server/theforgottenserver[theforgottenser:16625] uid/euid:0/0 gid/egid:0/0, parent /sbin/init[init:1] uid/euid:0/0 gid/egid:0/0
theforgottenser[16940]: segfault at 8 ip b770d97a sp b5caa040 error 4 in liblua5.1.so.0.0.0[b76fd000+23000]

grsec: From 83.24.119.89: Segmentation fault occurred at 00000008 in /home/ots/server/theforgottenserver[theforgottenser:16940] uid/euid:1000/1000 gid/egid:1000/1000, parent /sbin/init[init:1] uid/euid:0/0 gid/egid:0/0
theforgottenser[22678]: segfault at 8 ip b770c97a sp b5ca9040 error 4 in liblua5.1.so.0.0.0[b76fc000+23000]

grsec: From 83.24.119.89: Segmentation fault occurred at 00000008 in /home/ots/server/theforgottenserver[theforgottenser:22678] uid/euid:1000/1000 gid/egid:1000/1000, parent /sbin/init[init:1] uid/euid:0/0 gid/egid:0/0
theforgottenser[31611]: segfault at 0 ip (null) sp b5c7610c error 14 in theforgottenserver[8048000+2af000]

grsec: From 83.24.119.89: Segmentation fault occurred at (null) in /home/ots/server/theforgottenserver[theforgottenser:31611] uid/euid:1000/1000 gid/egid:1000/1000, parent /bin/bash[bash:31607] uid/euid:1000/1000 gid/egid:1000/1000


W /var/log/messages:

Code: 
Apr 11 13:17:30 ks307570 kernel: theforgottenser[22678]: segfault at 8 ip b770c97a sp b5ca9040 error 4 in liblua5.1.so.0.0.0[b76fc000+23000]
Apr 11 15:26:24 ks307570 kernel: theforgottenser[31611]: segfault at 0 ip (null) sp b5c7610c error 14 in theforgottenserver[8048000+2af000]

Dlaczego silnik crashuje, jak to naprawić?
 
sprawdz czy ram nie przekracza 2.0 gb na aplikacje podczas crasha.
 
Mam ten sam problem
Code: 
Reading symbols from /home/diablo/engine/koxownia...done.
[New Thread 4827]
[New Thread 4832]

warning: Can't read pathname for load map: Błąd wejścia/wyjścia.
Reading symbols from /usr/lib/liblua5.1.so.0...(no debugging symbols found)...do                                              ne.
Loaded symbols for /usr/lib/liblua5.1.so.0
Reading symbols from /usr/lib/libmysqlclient.so.16...(no debugging symbols found                                              )...done.
Loaded symbols for /usr/lib/libmysqlclient.so.16
Reading symbols from /usr/lib/libboost_filesystem.so.1.42.0...(no debugging symb                                              ols found)...done.
Loaded symbols for /usr/lib/libboost_filesystem.so.1.42.0
Reading symbols from /usr/lib/libboost_date_time.so.1.42.0...(no debugging symbo                                              ls found)...done.
Loaded symbols for /usr/lib/libboost_date_time.so.1.42.0
Reading symbols from /usr/lib/libboost_system.so.1.42.0...(no debugging symbols                                               found)...done.
Loaded symbols for /usr/lib/libboost_system.so.1.42.0
Reading symbols from /usr/lib/libboost_regex.so.1.42.0...(no debugging symbols f                                              ound)...done.
Loaded symbols for /usr/lib/libboost_regex.so.1.42.0
Reading symbols from /usr/lib/libboost_thread.so.1.42.0...(no debugging symbols                                               found)...done.
Loaded symbols for /usr/lib/libboost_thread.so.1.42.0
Reading symbols from /usr/lib/libgmp.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgmp.so.3
Reading symbols from /usr/lib/libxml2.so.2...(no debugging symbols found)...done                                              .
Loaded symbols for /usr/lib/libxml2.so.2
Reading symbols from /usr/lib/libstdc++.so.6...(no debugging symbols found)...do                                              ne.
Loaded symbols for /usr/lib/libstdc++.so.6
Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/libpthread.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /lib/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /usr/lib/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /usr/lib/libicudata.so.42...(no debugging symbols found)...                                              done.
Loaded symbols for /usr/lib/libicudata.so.42
Reading symbols from /usr/lib/libicui18n.so.42...(no debugging symbols found)...                                              done.
Loaded symbols for /usr/lib/libicui18n.so.42
Reading symbols from /usr/lib/libicuuc.so.42...(no debugging symbols found)...do                                              ne.
Loaded symbols for /usr/lib/libicuuc.so.42
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found).                                              ..done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib/libnss_files.so.2...(no debugging symbols found)...don                                              e.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_dns.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libnss_dns.so.2
Reading symbols from /lib/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libresolv.so.2
Core was generated by `./koxownia'.
Program terminated with signal 11, Segmentation fault.
#0  0x0000000000000041 in ?? ()
(gdb) bt
#0  0x0000000000000041 in ?? ()
#1  0x00000000004161ff in Actions::clearMap (this=0xa1973e0) at actions.cpp:61
#2  Actions::clear (this=0xa1973e0) at actions.cpp:68
#3  0x000000000041d3c2 in BaseEvents::reload (this=0x9634de0)
    at baseevents.cpp:143
#4  0x0000000000494e75 in Game::reloadInfo (this=0x892580,
    reload=RELOAD_FIRST, playerId=0) at game.cpp:5763
#5  0x0000000000495407 in Game::reloadInfo (this=0x892580,
    reload=<value optimized out>, playerId=0) at game.cpp:5984
#6  0x0000000000554127 in signalHandler (sig=<value optimized out>)
    at otserv.cpp:202
#7  <signal handler called>
#8  0x00007f207cffe4f1 in ?? () from /usr/lib/liblua5.1.so.0
#9  0x00007f207cffe8b2 in ?? () from /usr/lib/liblua5.1.so.0
#10 0x00007f207cffed68 in ?? () from /usr/lib/liblua5.1.so.0
#11 0x00007f207cff7e34 in lua_pushlstring () from /usr/lib/liblua5.1.so.0
#12 0x00000000004f2a4c in LuaScriptInterface::setFieldBool (L=0x7f2068000020,
    index=0x0, val=208) at luascript.cpp:1184
#13 0x00000000004ff636 in LuaScriptInterface::luaGetVocationInfo (L=0x950c540)
    at luascript.cpp:8438
#14 0x00007f207cffca56 in ?? () from /usr/lib/liblua5.1.so.0
#15 0x00007f207d007811 in ?? () from /usr/lib/liblua5.1.so.0
#16 0x00007f207cffcfc5 in ?? () from /usr/lib/liblua5.1.so.0
---Type <return> to continue, or q <return> to quit---
#17 0x00007f207cffc647 in ?? () from /usr/lib/liblua5.1.so.0
#18 0x00007f207cffc6c5 in ?? () from /usr/lib/liblua5.1.so.0
#19 0x00007f207cff8114 in lua_pcall () from /usr/lib/liblua5.1.so.0
#20 0x000000000051323a in LuaScriptInterface::callFunction (this=0x950c470,
    params=<value optimized out>) at luascript.cpp:931
#21 0x000000000046a112 in CreatureEvent::executeAdvance (this=0xa0040e0,
    player=0xa036de0, skill=SKILL__MAGLEVEL, oldLevel=34645580,
    newLevel=34645581) at creatureevent.cpp:633
#22 0x000000000056ccaa in Player::addManaSpent (this=0xa036de0,
    amount=6766000, useMultiplier=<value optimized out>) at player.cpp:1830
#23 0x00000000005b9b78 in Spell::postCastSpell (this=<value optimized out>,
    player=0xa036de0, manaCost=0, soulCost=0) at spells.cpp:956
#24 0x00000000005ba3aa in Spell::postCastSpell (this=0xa1945a8,
    player=0xa036de0, finishedCast=<value optimized out>,
    payCost=<value optimized out>) at spells.cpp:946
#25 0x00000000005c0958 in InstantSpell::playerCastInstant (this=0xa194550,
    player=0xa036de0, param=...) at spells.cpp:1177
#26 0x00000000005bec51 in Spells::onPlayerSay (this=<value optimized out>,
    player=0xa036de0, words=<value optimized out>) at spells.cpp:72
#27 0x00000000004943f1 in Game::playerSay (this=0x892580, playerId=268448770,
    channelId=<value optimized out>, type=SPEAK_CLASS_FIRST,
    receiver=<value optimized out>, text=...) at game.cpp:3601
#28 0x0000000000590cd2 in boost::_mfi::mf5<bool, Game, unsigned int, unsigned sh---Type <return> to continue, or q <return> to quit---
ort, SpeakClasses, std::string const&, std::string const&>::operator() (
    function_obj_ptr=<value optimized out>)
    at /usr/include/boost/bind/mem_fn_template.hpp:619
#29 operator()<bool, boost::_mfi::mf5<bool, Game, unsigned int, short unsigned int, SpeakClasses, const std::string&, const std::string&>, boost::_bi::list0> (
    function_obj_ptr=<value optimized out>)
    at /usr/include/boost/bind/bind.hpp:586
#30 boost::_bi::bind_t<bool, boost::_mfi::mf5<bool, Game, unsigned int, unsigned short, SpeakClasses, std::string const&, std::string const&>, boost::_bi::list6<boost::_bi::value<Game*>, boost::_bi::value<unsigned int>, boost::_bi::value<unsigned short>, boost::_bi::value<SpeakClasses>, boost::_bi::value<std::string>, boost::_bi::value<std::string> > >::operator() (
    function_obj_ptr=<value optimized out>)
    at /usr/include/boost/bind/bind_template.hpp:20
#31 boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<bool, boost::_mfi::mf5<bool, Game, unsigned int, unsigned short, SpeakClasses, std::string const&, std::string const&>, boost::_bi::list6<boost::_bi::value<Game*>, boost::_bi::value<unsigned int>, boost::_bi::value<unsigned short>, boost::_bi::value<SpeakClasses>, boost::_bi::value<std::string>, boost::_bi::value<std::string> > >, void>::invoke (function_obj_ptr=<value optimized out>)
    at /usr/include/boost/function/function_template.hpp:153
#32 0x00000000005d32e7 in Task::operator()() ()
#33 0x00000000005d27ef in Dispatcher::dispatcherThread (
---Type <return> to continue, or q <return> to quit---
    p=<value optimized out>) at tasks.cpp:73
#34 0x00000000005a8c82 in operator()<void (*)(void*), boost::_bi::list0> (
    this=0x0) at /usr/include/boost/bind/bind.hpp:253
#35 boost::_bi::bind_t<void, void (*)(void*), boost::_bi::list1<boost::_bi::value<void*> > >::operator() (this=0x0)
    at /usr/include/boost/bind/bind_template.hpp:20
#36 boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(void*), boost::_bi::list1<boost::_bi::value<void*> > > >::run (this=0x0)
    at /usr/include/boost/thread/detail/thread.hpp:56
#37 0x00007f207c094200 in thread_proxy ()
   from /usr/lib/libboost_thread.so.1.42.0
#38 0x00007f207adc973a in start_thread () from /lib/libpthread.so.0
#39 0x00007f207b0aa69d in clone () from /lib/libc.so.6
#40 0x0000000000000000 in ?? ()
(gdb)
Coś w squeeze po ostatnim upgrade... jak rozwiąże to pomogę :p Podczas "crasha" występuje coś takiego, że silnik bierze 100% z jednego rdzenia i wszyscy gracze dostają freeze

@edit /var/log/messages | grep segfault
Code: 
Apr 11 16:55:32 dulin kernel: szmatex[9282]: segfault at 158 ip 00007fb550b164ed sp 00007fffffffc760 error 4 in liblua5.1.so.0.0.0[7fb550b08000+2a000]
Apr 11 16:55:32 dulin kernel: szmatex[9284]: segfault at 617d ip 00007fb550b164ed sp 00007fb54c60fee0 error 4 in liblua5.1.so.0.0.0[7fb550b08000+2a000]
Apr 11 17:10:04 dulin kernel: szmatex[4829]: segfault at 41 ip 0000000000000041 sp 00007f2078af7e48 error 14 in szmatex[400000+281000]

@edit po downgrade systemu widzę, że to chce aktualizować:
Code: 
[email protected] : /var/log # apt-get dist-upgrade
Czytanie list pakietów... Gotowe
Budowanie drzewa zależności
Odczyt informacji o stanie... Gotowe
Obliczanie aktualizacji...Gotowe
Następujące pakiety zostaną zaktualizowane:
  bind9 bind9utils binutils cpp-4.3 cron gcc-4.3 gcc-4.3-base libncurses5 libncurses5-dev libncursesw5 libssl-dev libssl0.9.8 ncurses-base ncurses-bin openssl
15 aktualizowanych, 0 nowo instalowanych, 0 usuwanych i 0 nieaktualizowanych.
Konieczne pobranie 461kB/17,1MB archiwów.
Po tej operacji zostanie dodatkowo użyte 676kB miejsca na dysku.
Kontynuować [T/n]?
Więc coś może być z binutils gcc-4.3 gcc-4.3-base się wytestuje! ;d

@edit nie pomogło
ffab.jpg
Tak to wygląda aplikacja zawiesza i żre coraz więcej pamięci...
 
Last edited:
bump, co moze byc przyczyna tego bledu?
 
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