[Date Prev][Date Next] [Chronological] [Thread] [Top]

Re: (ITS#9037) observing crash in mdb_cursor_put()

grobins@pulsesecure.net wrote:
> Full_Name: Robins George
> Version: 0.9.18
> OS: Centos
> URL: ftp://ftp.openldap.org/incoming/
> Submission from: (NULL) (121.244.154.134)
> 
> 
> I am seeing LMDB crash, please find the stack trace.
> 
> #0  0x009e362e in mdb_cursor_put (mc=0xffd59bb8, key=0xffd59d14,
> data=0xffd59d0c, flags=0) at mdb.c:6688
> #1  0x009e48ec in mdb_put (txn=0xd74d3008, dbi=2, key=0xffd59d14,
> data=0xffd59d0c, flags=0) at mdb.c:8771
> #2  0x00f5cef8 in LMDB::LMDBContext::createSession (this=0x80cc610,
> sid=0x80cd0fc "sid1422419e5fd6cd224f278d74293c50f5ef96593700000000+") at
> lmdbint.cc:460
> #3  0x0805398e in updateLMDB (request=..., forward=@0xffd59fff) at
> sessionserver.cc:1154
> #4  processRequestWithoutResponse (request=..., forward=@0xffd59fff) at
> sessionserver.cc:1240
> #5  0x08056936 in ZSubHandler::ioReady (this=0xffd5aa1c, fd=20) at
> sessionserver.cc:1501
> #6  0x00f870d2 in runCoreDispatcher (default_t=<value optimized out>, flags=-1)
> at fds.cc:889
> #7  0x00f87b37 in DSEvntFds::runDispatcher () at fds.cc:945
> #8  0x08056248 in main () at sessionserver.cc:1820
> 
> Anybody has seen similar issue before?

Doesn't sound familiar. But 0.9.18 is quite old. If you can reproduce this
issue in 0.9.23 then we'll take a look. Test code to reproduce the problem
would also be needed.

-- 
  -- Howard Chu
  CTO, Symas Corp.           http://www.symas.com
  Director, Highland Sun     http://highlandsun.com/hyc/
  Chief Architect, OpenLDAP  http://www.openldap.org/project/