BMC raised a defect for this with ID SW00291932.
Axton Grams
On Sun, Mar 30, 2008 at 3:46 PM, Axton <[EMAIL PROTECTED]> wrote:
> Maybe, but that would be sloppy. An api shouldn't leave things allocated
> that are never again accessible.
>
> If I set the locale in ARControlStruct to a multi-byte locale, that shows
> another leak.
>
>
> <code snippet>
> strncpy (control.localeInfo.locale, "en_US.UTF-8", AR_MAX_LOCALE_SIZE);
> </code snippet>
>
>
> (2) stop in ARTermination
> (dbx) run
> Running: sendrem
> (process id 6337)
> RTC: Enabling Error Checking...
> RTC: Running program...
> [EMAIL PROTECTED] ([EMAIL PROTECTED]) stopped in ARTermination at 0xeb9d6848
> 0xeb9d6848: ARTermination : save %sp, -120, %sp
> Current function is main
> 39 rtn = ARTermination (&control, &status);
> (dbx) showleaks -v
> Checking for memory leaks...
>
> Actual leaks report (actual leaks: 2 total size: 147
> bytes)
>
> Memory Leak (mel):
> Found leaked block of size 135 bytes at address 0x402d0
> At time of allocation, the call stack was:
> [1] UNIXInitialization() at 0xeb9d3574
> [2] _pthread_once() at 0xe19b0de0
> [3] DoARInitialization() at 0xeb9d37b8
> [4] ARInitialization() at 0xeb9d36d4
> [5] main() at line 32 in "sendrem.c"
>
> Memory Leak (mel):
> Found leaked block of size 12 bytes at address 0x435d0
> At time of allocation, the call stack was:
> [1] _setlocale() at 0xe1981ae4
> [2] ARDoConnect() at 0xeb9d3d7c
> [3] DoARInitialization() at 0xeb9d3990
> [4] ARInitialization() at 0xeb9d36d4
> [5] main() at line 32 in "sendrem.c"
>
>
>
> Possible leaks report (possible leaks: 0 total size: 0
> bytes)
>
>
> (dbx) print (char *)0x435d0
> (char *) 0x435d0 = 0x435d0 "en_US.UTF-8"
> (dbx) print (char *)0x402d0
> (char *) 0x402d0 = 0x402d0
> "NLSPATH=/opt/SUNWspro/bin/../prod/bin/sparcv9/../../lib/locale/en_US.UTF-8/LC_MESSAGES/%N.cat:/usr/lib/locale//LC_MESSAGES/N"
>
> Axton Grams
>
>
> On Sun, Mar 30, 2008 at 6:12 AM, Wayne Keenan <[EMAIL PROTECTED]>
> wrote:
>
> > ** I'm making an educated guess, based on my experience with other C
> > API's, but it could just be some table /struct/buffer/scratch space used to
> > support the locale; which will/has to exist (and potentially not grow) for
> > the duration of the process?
> >
> > Not all memory still in use at program end is a 'leak' to be concerned
> > about, it may be required and should only be free'ed at process exit;
> > perhaps in this case that cleanup has been forgotten about?
> >
> > Just a thought.
> >
> > Regards
> > Wayne
> >
> >
> >
> > On Sun, Mar 30, 2008 at 8:21 AM, Jarl Grøneng <[EMAIL PROTECTED]>
> > wrote:
> >
> > > Strange. Seems like the message catalog doing the wrong stuff here.
> > >
> > > --
> > > Jarl
> > >
> > > On Sat, Mar 29, 2008 at 11:27 PM, Axton <[EMAIL PROTECTED]> wrote:
> > > > ** Very odd, it would appear that if the LANG env var is set, the
> > > memory
> > > > leak happens; if the env var is not set, no leak.
> > > >
> > > > In the case of the memory leak:
> > > > [EMAIL PROTECTED] /home/remedy/projects/memleak_arinit]$ locale
> > > > LANG=en_US.UTF-8
> > > > LC_CTYPE="en_US.UTF-8"
> > > > LC_NUMERIC="en_US.UTF-8"
> > > > LC_TIME="en_US.UTF-8"
> > > > LC_COLLATE="en_US.UTF-8"
> > > > LC_MONETARY="en_US.UTF-8"
> > > > LC_MESSAGES="en_US.UTF-8"
> > > > LC_ALL=
> > > >
> > > > In the case of no leak:
> > > > [EMAIL PROTECTED] /home/remedy/projects/memleak_arinit]$ locale
> > > > LANG=
> > > > LC_CTYPE="C"
> > > > LC_NUMERIC="C"
> > > > LC_TIME="C"
> > > > LC_COLLATE="C"
> > > > LC_MONETARY="C"
> > > > LC_MESSAGES="C"
> > > > LC_ALL=
> > > >
> > > > Axton
> > > >
> > > >
> > > >
> > > > On Fri, Mar 28, 2008 at 4:05 PM, Axton <[EMAIL PROTECTED]>
> > > wrote:
> > > >
> > > > > Some add'l info:
> > > > >
> > > > > (dbx) stop in ARTermination
> > > > > dbx: warning: 'ARTermination' has no debugger info -- will trigger
> > > on
> > > > first instruction
> > > > > (2) stop in ARTermination
> > > > > (dbx) rerun
> > > > > Running: sendrem
> > > > > (process id 2990)
> > > > >
> > > > > RTC: Enabling Error Checking...
> > > > > RTC: Running program...
> > > > > [EMAIL PROTECTED] ([EMAIL PROTECTED]) stopped in ARTermination at
> > > > > 0xecdd6968
> > > > > 0xecdd6968: ARTermination : save %sp, -120, %sp
> > > > > Current function is main
> > > > > 31 rtn = ARTermination (&control, &status);
> > > > > (dbx) showleaks
> > > > >
> > > > > Checking for memory leaks...
> > > > >
> > > > > Actual leaks report (actual leaks: 1 total size:
> > > 154
> > > > bytes)
> > > > >
> > > > > Total Num of Leaked Allocation call stack
> > > > > Size Blocks Block
> > > > > Address
> > > > > ========== ====== ===========
> > > =======================================
> > > > > 154 1 0x40388 UNIXInitialization < _pthread_once
> > > <
> > > > DoARInitialization < ARInitialization < main
> > > > >
> > > > >
> > > > >
> > > > > Possible leaks report (possible leaks: 0 total size:
> > > 0
> > > > bytes)
> > > > >
> > > > >
> > > > > (dbx) print (char *)0x40388
> > > > > (char *) 0x40388 = 0x40388
> > > >
> > > "NLSPATH=/a/b/c/usr/SUNWspro/bin/../prod/bin/sparcv9/../../lib/locale/en_US.UTF-8/LC_MESSAGES/%N.cat:/usr/lib/locale//LC_MESSAGES/N"
> > > > > (dbx) exit
> > > > > [EMAIL PROTECTED] scratch]$ env |grep NLSPATH
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Fri, Mar 28, 2008 at 1:41 PM, Axton <[EMAIL PROTECTED]>
> > > wrote:
> > > > >
> > > > > > A very simple program (does nothing, really, except create an
> > > arcontrol
> > > > struct):
> > > > > >
> > > > > > [EMAIL PROTECTED] scratch]$ cat sendrem.c
> > > > > > #include <string.h>
> > > > > > #include <ar.h>
> > > > > > #include <arextern.h>
> > > > > > #include <arfree.h>
> > > > > >
> > > > > > int main
> > > > > > (
> > > > > > int argc,
> > > > > > char *argv[]
> > > > > > )
> > > > > > {
> > > > > > ARControlStruct control;
> > > > > > ARFieldValueList fieldList;
> > > > > > AREntryIdType entryId;
> > > > > > ARStatusList status;
> > > > > > int rtn;
> > > > > >
> > > > > > control.cacheId = 0;
> > > > > > control.sessionId = 0;
> > > > > > strncpy (control.server, "remedy", AR_MAX_SERVER_SIZE);
> > > > > > strncpy (control.user, "Demo", sizeof(ARAccessNameType) - 1);
> > > > > > strncpy (control.password, "", sizeof(ARPasswordType) - 1);
> > > > > > strncpy (control.authString, "", AR_MAX_AUTH_SIZE);
> > > > > > strcpy (control.localeInfo.locale, "");
> > > > > > strcpy (control.localeInfo.charSet, "");
> > > > > > strcpy (control.localeInfo.timeZone, "");
> > > > > > strcpy (control.localeInfo.customDateFormat, "");
> > > > > > strcpy (control.localeInfo.customTimeFormat, "");
> > > > > > strcpy (control.localeInfo.separators, "");
> > > > > >
> > > > > > rtn = ARInitialization (&control, &status);
> > > > > > FreeARStatusList(&status, FALSE);
> > > > > >
> > > > > > rtn = ARTermination (&control, &status);
> > > > > > FreeARStatusList(&status, FALSE);
> > > > > >
> > > > > > return 0;
> > > > > > }
> > > > > >
> > > > > >
> > > > > >
> > > > > > [EMAIL PROTECTED] scratch]$ cat Makefile
> > > > > > #
> > > > > > # parameters
> > > > > >
> > > > > > PROGRAM = sendrem
> > > > > > SOURCES = sendrem.c
> > > > > > OBJECTS = sendrem.o
> > > > > > RM = /usr/bin/rm -f
> > > > > >
> > > > > > #
> > > > > > # compiler flags
> > > > > >
> > > > > > CC = /a/b/c/usr/SUNWspro/bin/cc
> > > > > > CXX = /a/b/c/usr/SUNWspro/bin/CC
> > > > > > CFLAGS = -D_REENTRANT -g -DDEBUG -v -Xc -xc99=none
> > > -features=extinl
> > > > > > CPPFLAGS = -I../../../lib/arapi-solaris-701/include -m32
> > > > > > LDFLAGS = -L../../../lib/arapi-solaris-701/lib
> > > > > > LDLIBS = -lar -Bdynamic -lnsl -lw -lpthread -ldl
> > > > > >
> > > > > > #
> > > > > > # standard targets
> > > > > >
> > > > > > all: $(OBJECTS)
> > > > > > $(CXX) -o $(PROGRAM) $(OBJECTS) $(LDFLAGS) $(LDLIBS)
> > > > > >
> > > > > > clean:
> > > > > > $(RM) $(PROGRAM) $(OBJECTS) core
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > Compiles clean:
> > > > > >
> > > > > > [EMAIL PROTECTED] scratch]$ make clean
> > > > > > /usr/bin/rm -f sendrem sendrem.o core
> > > > > > [EMAIL PROTECTED] scratch]$ make
> > > > > > /a/b/c/usr/SUNWspro/bin/cc -D_REENTRANT -g -DDEBUG -v -Xc
> > > -xc99=none
> > > > -features=extinl -I../../../lib/arapi-solaris-701/include -m32 -c
> > > -o
> > > > sendrem.o sendrem.c
> > > > > > /a/b/c/usr/SUNWspro/bin/CC -o sendrem sendrem.o
> > > > -L../../../lib/arapi-solaris-701/lib -lar -Bdynamic -lnsl -lw
> > > -lpthread -ldl
> > > > > >
> > > > > >
> > > > > >
> > > > > > dbx shows a memory leak in ARInitialization:
> > > > > >
> > > > > > [EMAIL PROTECTED] scratch]$ dbx sendrem
> > > > > > For information about new features see `help changes'
> > > > > > To remove this message, put `dbxenv suppress_startup_message
> > > 7.6' in
> > > > your .dbxrc
> > > > > > Reading sendrem
> > > > > > Reading ld.so.1
> > > > > > Reading libumem.so.1
> > > > > > Reading libar.so
> > > > > > Reading libnsl.so.1
> > > > > > Reading libw.so.1
> > > > > > Reading libpthread.so.1
> > > > > > Reading libdl.so.1
> > > > > > Reading libCrun.so.1
> > > > > > Reading libm.so.1
> > > > > > Reading libc.so.1
> > > > > > Reading libicuucbmc.so.32
> > > > > > Reading libicui18nbmc.so.32
> > > > > > Reading libicudatabmc.so.32
> > > > > > Reading libmp.so.2
> > > > > > Reading libCstd.so.1
> > > > > > Reading libc_psr.so.1
> > > > > > Reading libthread.so.1
> > > > > > Reading libCstd_isa.so.1
> > > > > > (dbx) check -leaks
> > > > > > leaks checking - ON
> > > > > > (dbx) run
> > > > > > Running: sendrem
> > > > > > (process id 26476)
> > > > > > Reading rtcapihook.so
> > > > > > Reading rtcaudit.so
> > > > > > Reading libmapmalloc.so.1
> > > > > > Reading libgen.so.1
> > > > > > Reading rtcboot.so
> > > > > > Reading librtc.so
> > > > > > RTC: Enabling Error Checking...
> > > > > > RTC: Running program...
> > > > > > Reading en_US.UTF-8.so.2
> > > > > > Reading methods_unicode.so.2
> > > > > > Checking for memory leaks...
> > > > > >
> > > > > > Actual leaks report (actual leaks: 1 total size:
> > > > 154 bytes)
> > > > > >
> > > > > > Total Num of Leaked Allocation call stack
> > > > > > Size Blocks Block
> > > > > > Address
> > > > > > ========== ====== ===========
> > > =======================================
> > > > > > 154 1 0x40450 UNIXInitialization <
> > > _pthread_once <
> > > > DoARInitialization < ARInitialization < main
> > > > > >
> > > > > >
> > > > > > Possible leaks report (possible leaks: 0 total size:
> > > > 0 bytes)
> > > > > >
> > > > > >
> > > > > >
> > > > > > execution completed, exit code is 0
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > ARServer is non-existent. Same leak shown with both 7.0.1p6 and
> > > 7.1p1 c
> > > > api.
> > > > > >
> > > > > > Some special env vars are set:
> > > > > > LD_PRELOAD=libumem.so.1
> > > > > > UMEM_DEBUG=default
> > > > > > UMEM_LOGGING=transaction
> > > > > >
> > > > > > Any insight would be appreciated.
> > > > > >
> > > > > > OS: SunOS 5.9 Generic_122300-13 sun4u sparc SUNW,Sun-Fire-480R
> > > > > >
> > > > > > Thanks,
> > > > > > Axton Grams
> > > > > >
> > > > >
> > > > >
> > > >
> > > > __Platinum Sponsor: www.rmsportal.com ARSlist: "Where the Answers
> > > Are"
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> > >
> > >
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> >
>
>
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