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(ITS#9037) observing crash in mdb_cursor_put()



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?