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From:Hakan Kuecuekyilmaz Date:October 20 2008 11:56am
Subject:[Fwd: Valgrind warning in Falcon code.]
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Vlad, Kevin,

maybe you have an idea why we get this Valgrind warning?


-------- Forwarded Message --------
> From: Rafal Somla <Rafal.Somla@stripped>
> To: hakan@stripped
> Cc: Backup development list <dev-backup@stripped>
> Subject: Valgrind warning in Falcon code.
> Date: Mon, 20 Oct 2008 13:48:30 +0200
> 
> Hi Hakan,
> 
> After my last merge of 6.0-main and backup trees I see the following valgrind 
> warning:
> 
> > ==16219== 16 bytes in 1 blocks are still reachable in loss record 2 of 6
> > ==16219==    at 0x4904B35: malloc (vg_replace_malloc.c:149)
> > ==16219==    by 0x33D49B0251: __cxa_get_globals (in
> /usr/lib64/libstdc++.so.6.0.7)
> > ==16219==    by 0x33D49AFE94: __cxa_allocate_exception (in
> /usr/lib64/libstdc++.so.6.0.7)
> > ==16219==    by 0x8C392D: checkExceptionSupport() (ha_falcon.cpp:167)
> > ==16219==    by 0x8C39B9: StorageInterface::falcon_init(void*)
> (ha_falcon.cpp:182)
> > ==16219==    by 0x784E0C: ha_initialize_handlerton(st_plugin_int*)
> (handler.cc:440)
> > ==16219==    by 0x81D9D9: plugin_initialize(st_plugin_int*)
> (sql_plugin.cc:1006)
> > ==16219==    by 0x8234D2: plugin_init(int*, char**, int) (sql_plugin.cc:1213)
> > ==16219==    by 0x68915E: init_server_components() (mysqld.cc:4093)
> > ==16219==    by 0x68A7E6: main (mysqld.cc:4575)
> 
> I get this when running several backup tests under valgrind (backup, 
> backup_lock_myisam, backup_multi_blocks, backup_myisam1, backup_myisam2, 
> backup_nodata_driver, backup_procedures, backup_securefilepriv, backup views). 
> Probably this affects all tests which use Falcon engine.
> 
> Could you bring it to the attention of the Falcon team and tell me how do you 
> propose to deal with it.
> 
> Rafal
-- 
Hakan Küçükyılmaz, Senior Software Engineer DBTG/MySQL +49 160
98953296
Sun Microsystems GmbH     Sonnenallee 1, DE-85551 Kirchheim-Heimstetten
Geschaeftsfuehrer:  Thomas Schroeder, Wolfang Engels, Dr. Roland Boemer
Vorsitz d. Aufs.rat.: Martin Haering   HRB MUC 161028     49.011, 8.376

Thread
[Fwd: Valgrind warning in Falcon code.]Hakan Kuecuekyilmaz20 Oct
  • Re: [Fwd: Valgrind warning in Falcon code.]Olav Sandstaa20 Oct
    • RE: [Fwd: Valgrind warning in Falcon code.]Vladislav Vaintroub20 Oct
    • Re: [Fwd: Valgrind warning in Falcon code.]Hakan Kuecuekyilmaz20 Oct
      • Re: [Fwd: Valgrind warning in Falcon code.]Olav Sandstaa20 Oct
        • Re: [Fwd: Valgrind warning in Falcon code.]Hakan Kuecuekyilmaz20 Oct