Re: 3.7 , lua , coredump

Thats the bug I fixed a few days ago.
I just added afew more error checks now.

Just switch to the CVS code and you should be fine.

Regards,
Jan

Dmitry Melekhov wrote:
> 15.12.2014 16:40, Dmitry Melekhov пишет:
> > oops, I'm sorry, you need backtrace...
> > ASAP :-)
> 
> ok, here it is:
> 
> Program terminated with signal 11, Segmentation fault.
> #0  0x00002ab4174617e1 in lua_close () from /usr/lib64/liblua-5.1.so
> (gdb) bt
> #0  0x00002ab4174617e1 in lua_close () from /usr/lib64/liblua-5.1.so
> #1  0x0000000000550fda in Routing::LuaPolicy::~LuaPolicy() ()
> #2  0x00000000004b6993 in deletepair<std::pair<PString const, 
> Routing::Policy*> > 
> std::for_each<std::_Rb_tree_const_iterator<std::pair<PString const, 
> Routing::Policy*> >, deletepair<std::pair<PString const, 
> Routing::Policy*> > >(std::_Rb_tree_const_iterator<std::pair<PString 
> const, Routing::Policy*> >, 
> std::_Rb_tree_const_iterator<std::pair<PString const, Routing::Policy*> 
>  >, deletepair<std::pair<PString const, Routing::Policy*> >) ()
> #3  0x00000000004b69d6 in void DeleteObjectsInMap<std::map<PString, 
> Routing::Policy*, pstr_prefix_lesser, std::allocator<std::pair<PString 
> const, Routing::Policy*> > > >(std::map<PString, Routing::Policy*, 
> pstr_prefix_lesser, std::allocator<std::pair<PString const, 
> Routing::Policy*> > > const&) ()
> #4  0x00000000004aa86a in Routing::Analyzer::OnReload() ()
> #5  0x00000000004e5b30 in RasServer::LoadConfig() ()
> #6  0x0000000000527287 in ReloadHandler() ()
> #7  0x0000000000483a05 in StatusClient::ExecCommand(PString) ()
> #8  0x00000000004869b8 in SimpleClassJobA<StatusClient, PString>::Run() ()
> #9  0x0000000000458e54 in Worker::Main() ()
> #10 0x00000000007b4451 in PThread::PX_ThreadStart(void*) ()
> #11 0x0000003243c0683d in start_thread () from /lib64/libpthread.so.0
> #12 0x0000003242cd503d in clone () from /lib64/libc.so.6
> (gdb)
> 
> 
> looks like apparmor prevents core files creation, so I did this on 
> another server.
> 
> Really, I just didn't create lua script file, gnugk starts, but crashes 
> on reload.
> 
> Thank you!
> 
> >
> >
> > 15.12.2014 16:37, Dmitry Melekhov пишет:
> >> 15.12.2014 16:17, Jan Willamowius пишет:
> >>> Hi Dmitry,
> >> Hello!
> >>
> >>> please send me a backtrace of the crash you are seeing.
> >>> See manual section 14.3
> >>> http://www.gnugk.org/gnugk-manual-14.html#ss14.3
> >>
> >> It is attached, but I don't see anything really useful here.
> >> On console I see:
> >>
> >> 2014/12/15 16:29:23.822    4          osutil.cxx(196)    PWLib File 
> >> handle low water mark set: 9 PTextFile
> >> Segmentation fault (core dumped)
> >>
> >>> I already fixed another crash in the LUA code in the CVS for 3.8, but
> >>> that one was on shutdown.
> >>
> >> As I said I get this one on reload and it is always reproducable ,if 
> >> gnugk can't read lua script file.
> >>
> >>> Regards,
> >>> Jan

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