Re: [GENERAL] Segmentation fault calling shared object file

2017-01-24 Thread Tom Lane
Martin Moore writes: > Hi, I have a ‘C’ shared object that has been running on postgres since 8.3 > and maybe before – on 32 bit Debian. Currently on 9.3. > I’m trying to migrate to Google cloud (64 bit Debian) and get a seg fault > when calling one of the functions which have been recompiled o

[GENERAL] Segmentation fault calling shared object file

2017-01-24 Thread Martin Moore
Hi, I have a ‘C’ shared object that has been running on postgres since 8.3 and maybe before – on 32 bit Debian. Currently on 9.3. I’m trying to migrate to Google cloud (64 bit Debian) and get a seg fault when calling one of the functions which have been recompiled on the Google instance. This

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-03-27 Thread Day, David
this out. Best Regards Dave From: Day, David Sent: Wednesday, February 18, 2015 8:07 AM To: 'Guy Helmer' Cc: 'pgsql-general@postgresql.org' Subject: RE: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ? Update/Information sharing: ( FreeBSD 10.0 (amd

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-02-18 Thread Day, David
13th. Regards Dave Day From: Guy Helmer [mailto:ghel...@palisadesystems.com] Sent: Thursday, February 12, 2015 6:19 PM To: Day, David Cc: pgsql-general@postgresql.org Subject: Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ? On Feb 12, 2015, at 3:21 PM, Day

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-02-13 Thread Day, David
: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ? On Feb 12, 2015, at 3:21 PM, Day, David mailto:d...@redcom.com>> wrote: Update/Information sharing on my pursuit of segmentation faults FreeBSD 10.0-RELEASE-p12 amd64 Postgres version 9.3.5 Below are three postgres core

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-02-13 Thread Guy Helmer
> On Feb 12, 2015, at 3:21 PM, Day, David wrote: > > Update/Information sharing on my pursuit of segmentation faults > > FreeBSD 10.0-RELEASE-p12 amd64 > Postgres version 9.3.5 > > Below are three postgres core files generated from two different machine ( > Georgia and Alabama ) on Feb 11.

[GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-02-12 Thread Day, David
Update/Information sharing on my pursuit of segmentation faults FreeBSD 10.0-RELEASE-p12 amd64 Postgres version 9.3.5 Below are three postgres core files generated from two different machine ( Georgia and Alabama ) on Feb 11. These cores would not be caused from an environment update issue th

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-30 Thread Alex Hunsaker
On Fri, Jan 30, 2015 at 9:54 AM, Day, David wrote: > > Alan, > > > > I tried as you suggested, I believe the gdb debugger is giving some false > indication about threads. > > Whether I attach to a newly launched backend or a backend that has been > executing the suspect perlu function. > > The

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-30 Thread Day, David
segmentation fault Thanks for your assistance on this matter. Dave From: Alex Hunsaker [mailto:bada...@gmail.com] Sent: Thursday, January 29, 2015 6:10 PM To: Day, David Cc: pgsql-general@postgresql.org; Tom Lane Subject: Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ? On

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-29 Thread Alex Hunsaker
On Thu, Jan 29, 2015 at 1:54 PM, Day, David wrote: > Thanks for the inputs, I’ll attempt to apply it and will update when I > have some new information. > > > BTW a quick check would be to attach with gdb right after you connect, check info threads (there should be none), run the plperlu proced

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-29 Thread Day, David
Thanks for the inputs, I’ll attempt to apply it and will update when I have some new information. Thanks Dave From: Alex Hunsaker [mailto:bada...@gmail.com] Sent: Thursday, January 29, 2015 3:30 PM To: Day, David Cc: pgsql-general@postgresql.org; Tom Lane Subject: Re: [GENERAL] segmentation

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-29 Thread Alex Hunsaker
On Thu, Jan 29, 2015 at 8:40 AM, Tom Lane wrote: > "Day, David" writes: > > I am amending the info threads info there are two threads. > > Well, that's your problem right there. There should never, ever be more > than one thread in a Postgres backend process: none of the code in the > backend i

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-29 Thread Tom Lane
"Day, David" writes: > I am amending the info threads info there are two threads. Well, that's your problem right there. There should never, ever be more than one thread in a Postgres backend process: none of the code in the backend is meant for a multithreaded situation, and so there are no int

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-29 Thread Day, David
infrequency of the segmentation fault puzzling. Regards Dave From: Alex Hunsaker [mailto:bada...@gmail.com] Sent: Thursday, January 29, 2015 12:58 AM To: Day, David Cc: pgsql-general@postgresql.org Subject: Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ? On Wed

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-29 Thread Day, David
segmentation fault puzzling. Regards Dave From: Alex Hunsaker [mailto:bada...@gmail.com] Sent: Thursday, January 29, 2015 12:58 AM To: Day, David Cc: pgsql-general@postgresql.org Subject: Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ? On Wed, Jan 28, 2015 at 1:23

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-28 Thread Alex Hunsaker
On Wed, Jan 28, 2015 at 1:23 PM, Day, David wrote: > It has been some time since we have seen this problem. > See earlier message on this subject/thread for the suspect plperl > function executing > at the time of the core. > > Someone on our development team suggested it might relate to some

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2015-01-28 Thread Day, David
It has been some time since we have seen this problem. See earlier message on this subject/thread for the suspect plperl function executing at the time of the core. Someone on our development team suggested it might relate to some build options of perl. In particular MULTIPLICITY or THREADS

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2014-12-04 Thread Tom Lane
"Day, David" writes: > It is very likely that the date of the core was 'touched' to make the rebuilt > Postgres binary with symbols play nice with gdb. > Apparently, that was not a great idea based on your comments. Oh, so you rebuilt with debug enabled and then retrospectively tried to use that

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2014-12-04 Thread Day, David
Message- From: Tom Lane [mailto:t...@sss.pgh.pa.us] Sent: Wednesday, December 03, 2014 3:57 PM To: Day, David Cc: pgsql-general@postgresql.org Subject: Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ? "Day, David" writes: > We are developing on and runnin

Re: [GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2014-12-03 Thread Tom Lane
"Day, David" writes: > We are developing on and running Postgres 9.3.5 on FreeBsd 10.0-p12. > We have been experiencing a intermittent postgres core dump which > Seems primarily to be associated with the the 2 functions below. > Given the onset of this problem, we suspect it has something to

[GENERAL] segmentation fault postgres 9.3.5 core dump perlu related ?

2014-12-02 Thread Day, David
We are developing on and running Postgres 9.3.5 on FreeBsd 10.0-p12. We have been experiencing a intermittent postgres core dump which Seems primarily to be associated with the the 2 functions below. The area of interest is based on the content of the postgres log file which often indicates

Re: [GENERAL] Segmentation fault

2014-03-04 Thread ajay
thanks for the reply ,.. When i am trying to enter anything else other then some Arabic , Hindi .. that case it does not give this error. like if i enter.. insert into table values('welcome',1); then it does not give any error and get successfully Thanks -- View this message in context: http

Re: [GENERAL] Segmentation fault

2014-03-04 Thread Adrian Klaver
On 03/04/2014 07:39 AM, Adrian Klaver wrote: CCing list: On 03/04/2014 03:03 AM, ajay wrote: hello team , i am trying to enter this insert command in postgres insert into mmsuper.notification values('101','12','13','حب|welcome|आपकास्वागतहै','bye','goodbye','low balance',5); now when i am try

Re: [GENERAL] Segmentation fault

2014-03-04 Thread Adrian Klaver
On 03/04/2014 03:03 AM, ajay wrote: hello team , i am trying to enter this insert command in postgres insert into mmsuper.notification values('101','12','13','حب|welcome|आपकास्वागतहै','bye','goodbye','low balance',5); now when i am trying to paste this in postgres in Solaris , it is giving me er

Re: [GENERAL] Segmentation fault

2014-03-04 Thread Tom Lane
ajay writes: > hello team , > i am trying to enter this insert command in postgres > insert into mmsuper.notification > values('101','12','13','حب|welcome|आपकास्वागतहै','bye','goodbye','low > balance',5); > now when i am trying to paste this in postgres in Solaris , it

[GENERAL] Segmentation fault

2014-03-04 Thread ajay
hello team , i am trying to enter this insert command in postgres insert into mmsuper.notification values('101','12','13','حب|welcome|आपकास्वागतहै','bye','goodbye','low balance',5); now when i am trying to paste this in postgres in Solaris , it is giving me error fm_db_Server1-# insert into m

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-10-27 Thread Tom Lane
Alan Nilsson writes: > What I am saying is that something changed in 90300 that causes libpq to spew > to stdout where it had not in libpq 90102 & 90203. Well, that's interesting, but the issue is not in libpq, and you've still provided no information that would help anyone diagnose where it is

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-10-26 Thread Alan Nilsson
oops sorry to be unclear, the code below is my code in my app. What I am saying is that something changed in 90300 that causes libpq to spew to stdout where it had not in libpq 90102 & 90203. I guess i am blaming the messenger because there should be no messenger. Regardless of how badly I m

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-10-26 Thread Tom Lane
Alan Nilsson writes: > I ran into something tonight that seems relevant here, or certainly related: > I recently updated my app(s) libpq version from 9.1 to 9.3 and immediately I > starting seeing: > row number 0 is out of range 0..-1 > spewed to stdout. > I traced it down to this code: >

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-10-25 Thread Alan Nilsson
I ran into something tonight that seems relevant here, or certainly related: I recently updated my app(s) libpq version from 9.1 to 9.3 and immediately I starting seeing: row number 0 is out of range 0..-1 spewed to stdout. I traced it down to this code: if (PQresultStatus(result) ==

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-10-10 Thread Bruce Momjian
On Sat, Sep 14, 2013 at 09:40:01PM -0400, Robert Nix wrote: > Running a pg_upgrade task is causing Segmentation fault: > > command: "/usr/lib/postgresql/9.3/bin/pg_dump" --host "/var/lib/postgresql" > --port 50432 --username "postgres" --schema-only --quote-all-identifiers > --binary-upgrade --for

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-09-16 Thread Jeff Janes
On Sun, Sep 15, 2013 at 8:02 PM, Robert Nix wrote: > If you do the dump using 9.1's pg_dump without --binary-upgrade, and then >> load that dump file into a new empty 9.1 server, then does it crash if you >> take a dump against *that* server? >> > > I'll give it a try. > > If so, would you be all

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-09-15 Thread Robert Nix
> > If you do the dump using 9.1's pg_dump without --binary-upgrade, and then > load that dump file into a new empty 9.1 server, then does it crash if you > take a dump against *that* server? > I'll give it a try. If so, would you be allowed to post that dump file? > I will not be able to provid

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-09-15 Thread Jeff Janes
On Sun, Sep 15, 2013 at 5:06 PM, Robert Nix wrote: > > What happens if you manually run the pg_dump command quoted above against >> a running 9.1 server, outside of the context of pg_upgrade? (Your port >> will be probably be different from 50432) >> >> If that still crashes, What if you drop th

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-09-15 Thread Robert Nix
> What happens if you manually run the pg_dump command quoted above against > a running 9.1 server, outside of the context of pg_upgrade? (Your port > will be probably be different from 50432) > > If that still crashes, What if you drop the --binary-upgrade option? The > --format=custom option? >

Re: [GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-09-15 Thread Jeff Janes
On Sat, Sep 14, 2013 at 6:40 PM, Robert Nix wrote: > Running a pg_upgrade task is causing Segmentation fault: > > command: "/usr/lib/postgresql/9.3/bin/pg_dump" --host > "/var/lib/postgresql" --port 50432 --username "postgres" --schema-only > --quote-all-identifiers --binary-upgrade --format=cust

[GENERAL] Segmentation fault: pg_upgrade 9.1 to 9.3: pg_dump: row number 0 is out of range 0..-1

2013-09-14 Thread Robert Nix
Running a pg_upgrade task is causing Segmentation fault: command: "/usr/lib/postgresql/9.3/bin/pg_dump" --host "/var/lib/postgresql" --port 50432 --username "postgres" --schema-only --quote-all-identifiers --binary-upgrade --format=custom --file="pg_upgrade_dump_6064585.custom" "u" >> "pg_upgrade

Re: [GENERAL] Segmentation fault with core dump

2013-06-11 Thread Inoue, Hiroshi
(2013/06/12 0:03), Tom Lane wrote: > Hiroshi Inoue writes: >> It's also better to fix the crash at backend side. > > Yeah, definitely. Do we have a self-contained test case for this? Unfortunately no. I'm testing with a modified psqlodbc driver. The simplest way may be as follows. 1. Implement

Re: [GENERAL] Segmentation fault with core dump

2013-06-11 Thread Tom Lane
Hiroshi Inoue writes: > It's also better to fix the crash at backend side. Yeah, definitely. Do we have a self-contained test case for this? regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: h

Re: [GENERAL] Segmentation fault with core dump

2013-06-11 Thread Hiroshi Inoue
Hi, (2013/05/09 1:39), Joshua Berry wrote: | I'm using PG 9.1.9 with a client application using various versions of the | pgsqlODBC driver on Windows. Cursors are used heavily, as well as some pretty | heavy trigger queries on db writes which update several materialized views. | | The server has

Re: [GENERAL] Segmentation fault with core dump

2013-05-08 Thread Joshua Berry
| I'm using PG 9.1.9 with a client application using various versions of the | pgsqlODBC driver on Windows. Cursors are used heavily, as well as some pretty | heavy trigger queries on db writes which update several materialized views. | | The server has 48GB RAM installed, PG is configured for 12GB

Re: [GENERAL] Segmentation fault with core dump

2013-04-12 Thread Andres Freund
On 2013-04-10 19:06:12 -0400, Tom Lane wrote: > I wrote: > > (Wanders away wondering just how much the regression tests exercise > > holdable cursors.) > > And the answer is they're not testing this code path at all, because if > you do > DECLARE c CURSOR WITH HOLD FOR ... > FETCH ALL

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Andres Freund
On 2013-04-10 19:29:06 -0400, Tom Lane wrote: > Andres Freund writes: > > On 2013-04-10 19:06:12 -0400, Tom Lane wrote: > >> And the answer is they're not testing this code path at all, because if > >> you do > >> DECLARE c CURSOR WITH HOLD FOR ... > >> FETCH ALL FROM c; > >> then the second query

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Joshua Berry
Hm. Make that a > print *(DR_printtup *) self > print *((DR_printtup *) self)->attrinfo > print *slot->tts_tupleDescriptor (gdb) print *(DR_printtup *) self $2 = {pub = {receiveSlot = 0x459390 , rStartup = 0x459550 , rShutdown = 0x458a20 , rDestroy = 0x458a10 , mydest = DestRemoteExec

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Andres Freund
On 2013-04-10 19:06:12 -0400, Tom Lane wrote: > I wrote: > > (Wanders away wondering just how much the regression tests exercise > > holdable cursors.) > > And the answer is they're not testing this code path at all, because if > you do > DECLARE c CURSOR WITH HOLD FOR ... > FETCH ALL

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Tom Lane
Andres Freund writes: > On 2013-04-10 19:06:12 -0400, Tom Lane wrote: >> And the answer is they're not testing this code path at all, because if >> you do >> DECLARE c CURSOR WITH HOLD FOR ... >> FETCH ALL FROM c; >> then the second query executes with a portal (and resource owner) >> created to e

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Andres Freund
On 2013-04-10 18:25:24 -0500, Joshua Berry wrote: > > Ok, I might be seeing whats going on here. Could you go to 'printtup' > > and print *myState, *myState->attrinfo, *typpeinfo? > > > > #4 0x004593c4 in printtup (slot=0x2d14618, self=0x2a50c40) > at printtup.c:297 > 297

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Joshua Berry
> Ok, I might be seeing whats going on here. Could you go to 'printtup' > and print *myState, *myState->attrinfo, *typpeinfo? > #4 0x004593c4 in printtup (slot=0x2d14618, self=0x2a50c40) at printtup.c:297 297 printtup_prepare_info(myState, typeinfo, natts); (gdb) p

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Tom Lane
Andres Freund writes: > Tom: It looks to me like printtup_prepare_info won't normally be called > in an held cursor. But if some concurrent DDL changed the number of > columns in typeinfo vs thaose in the the receiver that could explain the > issue and why its not seen all the time, right? It loo

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Andres Freund
On 2013-04-10 19:06:12 -0400, Tom Lane wrote: > I wrote: > > (Wanders away wondering just how much the regression tests exercise > > holdable cursors.) > > And the answer is they're not testing this code path at all, because if > you do > DECLARE c CURSOR WITH HOLD FOR ... > FETCH ALL

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Andres Freund
On 2013-04-10 17:31:09 -0500, Joshua Berry wrote: > > Ok, so while we have a valid resource owner up to here, portal->resonwer > > is NULL. > > > > Could you 'up' until youre in this frame and then do 'print *portal'? > > > > #7 0x00638c78 in PortalRun (portal=0x2aa9360, count=10, > i

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Tom Lane
I wrote: > (Wanders away wondering just how much the regression tests exercise > holdable cursors.) And the answer is they're not testing this code path at all, because if you do DECLARE c CURSOR WITH HOLD FOR ... FETCH ALL FROM c; then the second query executes with a portal (and

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Tom Lane
Andres Freund writes: > Ok, so while we have a valid resource owner up to here, portal->resonwer > is NULL. Yeah, that's what I'm guessing. Given the exposed reference to a cursor WITH HOLD, it seems likely that the reason the portal has no resowner is that PreCommit_Portals() got rid of it when

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Joshua Berry
> Ok, so while we have a valid resource owner up to here, portal->resonwer > is NULL. > > Could you 'up' until youre in this frame and then do 'print *portal'? > #7 0x00638c78 in PortalRun (portal=0x2aa9360, count=10, isTopLevel=1 '\001', dest=0x2a50c40, altdest=0x2a50c40, complet

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Andres Freund
On 2013-04-10 16:53:12 -0500, Joshua Berry wrote: > #7 0x00638c78 in PortalRun (portal=0x2aa9360, count=10, > isTopLevel=1 '\001', dest=0x2a50c40, altdest=0x2a50c40, > completionTag=0x7fffd193d0f0 "") at pquery.c:787 > save_exception_stack = 0x7fffd193cfe0 > save_co

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Joshua Berry
Hi Andres! On Wed, Apr 10, 2013 at 4:49 PM, Andres Freund wrote: > Could you show the output of 'bt full'? > Program terminated with signal 11, Segmentation fault. #0 ResourceOwnerEnlargeCatCacheRefs (owner=0x0) at resowner.c:605 605 if (owner->ncatrefs < owner->maxcatrefs) (gdb) bt

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Andres Freund
Hi, On 2013-04-10 16:34:40 -0500, Joshua Berry wrote: > Below are the relevant details. I'm not terribly savvy with gdb, so please > let me know what else I could/should examine from the core dump, as well as > anything else about the system/configuration. > Kind Regards, > -Joshua > > #NB: som

Re: [GENERAL] Segmentation fault with core dump

2013-04-10 Thread Alvaro Herrera
Joshua Berry escribió: > gdb /usr/pgsql-9.1/bin/postmaster -c core.17356 > [...loading/reading symbols...] > Core was generated by `postgres: [username] [databasename] > [client_ipaddress](1500) SELECT '. > Program terminated with signal 11, Segmentation fault. > #0 ResourceOwnerEnla

[GENERAL] Segmentation fault with core dump

2013-04-10 Thread Joshua Berry
Hi Group, I'm using PG 9.1.9 with a client application using various versions of the pgsqlODBC driver on Windows. Cursors are used heavily, as well as some pretty heavy trigger queries on db writes which update several materialized views. The server has 48GB RAM installed, PG is configured for 12

Re: [GENERAL] Segmentation fault

2012-07-19 Thread Amod Pandey
Thank you Craig for explaining in such a detail. I am adding more information and would see what more I can add, $ulimit -a core file size (blocks, -c) 0 So I assume there to be no core dump file. If I set 'ulimit -c unlimited' will it generate core dump if there is another occurrence.

Re: [GENERAL] Segmentation fault

2012-07-18 Thread Craig Ringer
On 07/19/2012 01:52 PM, Amod Pandey wrote: Thank you Craig for explaining in such a detail. I am adding more information and would see what more I can add, $ulimit -a core file size (blocks, -c) 0 So I assume there to be no core dump file. Quite likely. Limits are inherited down proce

Re: [GENERAL] Segmentation fault

2012-07-18 Thread Craig Ringer
On 07/19/2012 12:37 AM, Amod Pandey wrote: Server stopped due to Segmentation Fault. Server was running successfully for an year. PostgreSQL: 9.0.3 from /var/log/messages Jul 18 19:00:03 ip-10-136-22-193 kernel: [18643442.660032] postgres[6818]: segfault at 170a8c6f ip 0044c94d sp 0

[GENERAL] Segmentation fault

2012-07-18 Thread Amod Pandey
Server stopped due to Segmentation Fault. Server was running successfully for an year. PostgreSQL: 9.0.3 from /var/log/messages Jul 18 19:00:03 ip-10-136-22-193 kernel: [18643442.660032] postgres[6818]: segfault at 170a8c6f ip 0044c94d sp 7fff9fee5b80 error 4 in postgres[40+49500

Re: [GENERAL] Segmentation Fault

2012-06-12 Thread Craig Ringer
On 06/12/2012 03:15 AM, Benson Jin wrote: Hi All, A silly question how do I get install external symbols for postgresql, if compiled it myself previously? Do I recompile it with --enable-debug option? If you didn't strip the executable then the cores produced even without --enable-debug

Re: [GENERAL] Segmentation Fault

2012-06-11 Thread Benson Jin
neral@postgresql.org Sent: Monday, June 11, 2012 3:49:41 AM Subject: Re: [GENERAL] Segmentation Fault On 06/11/2012 11:34 AM, Benson Jin wrote: Hi All, We are having a problem with our streaming replication read only node. It has crashed a few times with a couple of different reasons,

Re: [GENERAL] Segmentation Fault

2012-06-11 Thread Benson Jin
I will try produce one and submit to here. - Original Message - From: "Craig Ringer" To: "Benson Jin" Cc: pgsql-general@postgresql.org Sent: Monday, June 11, 2012 3:49:41 AM Subject: Re: [GENERAL] Segmentation Fault On 06/11/2012 11:34 AM, Benson Jin wrot

Re: [GENERAL] Segmentation Fault

2012-06-11 Thread Dickson S. Guedes
2012/6/11 Benson Jin : > Hi All, > > We are having a problem with our streaming replication read only node. It > has crashed a few times with a couple of different reasons, mostly > "segmentation fault". The latest log are listed below: > > 2012-05-30 23:56:37.385 UTC::: LOG:  server process (PID 1

Re: [GENERAL] Segmentation Fault

2012-06-11 Thread Craig Ringer
On 06/11/2012 11:34 AM, Benson Jin wrote: Hi All, We are having a problem with our streaming replication read only node. It has crashed a few times with a couple of different reasons, mostly "segmentation fault". Any chance of examining a core dump and getting a stack trace? http://wiki.pos

[GENERAL] Segmentation Fault

2012-06-10 Thread Benson Jin
Hi All, We are having a problem with our streaming replication read only node. It has crashed a few times with a couple of different reasons, mostly "segmentation fault". The latest log are listed below: 2012-05-30 23:56:37.385 UTC::: LOG: server process (PID 19476) was terminated by signa

Re: [GENERAL] Segmentation fault during restoration of compressed(.gz) database

2009-09-17 Thread Richard Huxton
Ignore me - I missed the previous thread with the same question. -- Richard Huxton Archonet Ltd -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general

Re: [GENERAL] Segmentation fault during restoration of compressed(.gz) database

2009-09-17 Thread Richard Huxton
sulmansarwar wrote: > Hi, > > I am new to PostgreSQL. I have been trying to restore a compressed(.gz) > database using > > gunzip -c filename.gz | psql dbname > > After some 8 or 9 tables are restored the program exists giving error: > Segmentation Fault. > Exception Type: EXC_BAD_ACCESS (SIGS

Re: [GENERAL] Segmentation Fault during database restoration

2009-09-16 Thread Sulman Sarwar
I used one click installer for Mac OSX from EnterpriseDB. http://www.enterprisedb.com/products/pgdownload.do#osx On Thu, Sep 17, 2009 at 4:10 AM, Tom Lane wrote: > Craig Ringer writes: > > I ask in particular because there have been big problems caused by > > building PostgreSQL as a universa

Re: [GENERAL] Segmentation Fault during database restoration

2009-09-16 Thread Tom Lane
Craig Ringer writes: > I ask in particular because there have been big problems caused by > building PostgreSQL as a universal binary. It seems to be important to > configure it and build it only for the architecture you're actually > using. That probably goes for ia32 vs x86_64 as well as ppc32/p

Re: [GENERAL] Segmentation Fault during database restoration

2009-09-16 Thread Craig Ringer
On Wed, 2009-09-16 at 23:32 +0100, Sulman Sarwar wrote: > Hi, > > I am new to PostgreSQL. I have been trying to restore a > compressed(.gz) database using Just out of interest, how did you install PostgreSQL? Did you install a pre-built binary? If so, from where? Guessing from the paths, it

Re: [GENERAL] Segmentation Fault during database restoration

2009-09-16 Thread Tom Lane
Sulman Sarwar writes: > I am new to PostgreSQL. I have been trying to restore a compressed(.gz) > database using > gunzip -c *filename*.gz | psql *dbname* > After some 8 or 9 tables are restored the program exists giving error: > Segmentation Fault. That's weird ... gets_fromFile certainly looks

[GENERAL] Segmentation fault during restoration of compressed(.gz) database

2009-09-16 Thread sulmansarwar
Hi, I am new to PostgreSQL. I have been trying to restore a compressed(.gz) database using gunzip -c filename.gz | psql dbname After some 8 or 9 tables are restored the program exists giving error: Segmentation Fault. I have attached the crash report below. ---

[GENERAL] Segmentation Fault during database restoration

2009-09-16 Thread Sulman Sarwar
Hi, I am new to PostgreSQL. I have been trying to restore a compressed(.gz) database using gunzip -c *filename*.gz | psql *dbname* After some 8 or 9 tables are restored the program exists giving error: Segmentation Fault. I have attached the crash report below.

Re: [GENERAL] Segmentation fault in backend/access/heap/pruneheap.c: heap_page_prune_opt() calling PageIsPrunable () with NULL page on FreeBSD / PowerPC

2009-01-22 Thread Nick Withers
On Thu, 2009-01-22 at 23:42 -0500, Tom Lane wrote: > Nick Withers writes: > > I've been experiencing segfaults of PostgreSQL for quite a quite now > > (since July 2008, PostgreSQL 8.3.3, perhaps?) on a FreeBSD 7 PowerPC > > (7400) system (not sure if anyone really cares about this particular > > p

Re: [GENERAL] Segmentation fault in backend/access/heap/pruneheap.c: heap_page_prune_opt() calling PageIsPrunable () with NULL page on FreeBSD / PowerPC

2009-01-22 Thread Tom Lane
Nick Withers writes: > I've been experiencing segfaults of PostgreSQL for quite a quite now > (since July 2008, PostgreSQL 8.3.3, perhaps?) on a FreeBSD 7 PowerPC > (7400) system (not sure if anyone really cares about this particular > platform, but I'll try :-)): Hmm, is this query accessing a t

[GENERAL] Segmentation fault in backend/access/heap/pruneheap.c: heap_page_prune_opt() calling PageIsPrunable () with NULL page on FreeBSD / PowerPC

2009-01-22 Thread Nick Withers
Hi y'all, I've been experiencing segfaults of PostgreSQL for quite a quite now (since July 2008, PostgreSQL 8.3.3, perhaps?) on a FreeBSD 7 PowerPC (7400) system (not sure if anyone really cares about this particular platform, but I'll try :-)): internal# gdb postgres postgres.core GNU gdb 6

Re: [GENERAL] Segmentation fault (core dumped) loading data on 8.3 upgrade: undefined symbol 'pg_valid_server_encoding_id',lazy binding failed!

2008-03-13 Thread Chris Paul
Tom Lane wrote: Chris Paul <[EMAIL PROTECTED]> writes: I exported an 8.2.6 database and am trying to load it on 8.3.0. I get this error: [EMAIL PROTECTED]:/var/postgres]$ ql -d postgres < bak/dump.bak < /usr/local/bin/psql:/usr/local/bin/psql: undefined sym

Re: [GENERAL] Segmentation fault (core dumped) loading data on 8.3 upgrade: undefined symbol 'pg_valid_server_encoding_id',lazy binding failed!

2008-03-13 Thread Tom Lane
Chris Paul <[EMAIL PROTECTED]> writes: > I exported an 8.2.6 database and am trying to load it on 8.3.0. I get > this error: > [EMAIL PROTECTED]:/var/postgres]$ ql -d postgres < > bak/dump.bak < > /usr/local/bin/psql:/usr/local/bin/psql: undefined symbol > 'pg_valid_ser

[GENERAL] Segmentation fault (core dumped) loading data on 8.3 upgrade: undefined symbol 'pg_valid_server_encoding_id',lazy binding failed!

2008-03-13 Thread Chris Paul
Hello pgsql-general, I exported an 8.2.6 database and am trying to load it on 8.3.0. I get this error: [EMAIL PROTECTED]:/var/postgres]$ ql -d postgres < bak/dump.bak < /usr/local/bin/psql:/usr/local/bin/psql: undefined symbol 'pg_valid_server_encoding_id' lazy bind

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-16 Thread Teodor Sigaev
Fixes are committed to CVS, hope, they will help you. -- Teodor Sigaev E-mail: [EMAIL PROTECTED] WWW: http://www.sigaev.ru/ ---(end of broadcast)--- TIP 9: In versi

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Hannes Dorbath
with the imagination that it is, therefore, obscure and, on the contrary, that what is to prove it is clear, and so we understand it easily. 41. Epigrams of Martial.--Man loves malice, but not against one-eyed men nor the unfortunate, but against the fortunate and proud. People are mistaken in thi

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Hannes Dorbath
to the rich, that, if they do it not in the sight of God, they depart from the command of religion. SECTION VI: THE PHILOSOPHERS 339. I can well conceive a man without hands, feet, head (for it is only experience which teaches us that the head is more necessary than feet).

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Hannes Dorbath
believe that matters were reversed? In short, as we often dream that we dream, heaping dream upon dream, may it not be that this half of our life, wherein we think ourselves awake, is itself only a dream on which the others are grafted, from which we wake at death, during which we have as few princ

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Tom Lane
I think I found at least one part of the problem. I was able to reproduce a crash similar to yours by running the german_ispell dictionary against long random words, and what I found out is that it's possible to overrun the fixed-length "buf" buffer declared at line 1542 of spell.c. Run till exit

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Hannes Dorbath
Tom Lane wrote: This is not the same test data as in your previous concurrent-index problem, then? I still had a copy of that, so I tried the case, and it doesn't crash on that data ... Teodor Sigaev wrote: I tryed to reproduce the bug but without success. Could you provide a dump of text col

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Tom Lane
Hannes Dorbath <[EMAIL PROTECTED]> writes: > Alvaro Herrera wrote: >> Can you please provide a backtrace from gdb? > I hope that contains it: http://theendofthetunnel.de/backtrace.log Hmmm --- one thing that jumps out at me is that SplitToVariants assumes (in four places) that the SplitVar.stem a

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Tom Lane
Hannes Dorbath <[EMAIL PROTECTED]> writes: > Crash happens about 7 minutes after issuing the UPDATE statement with > current CVS HEAD. The table has around 5 million rows. It's always > reproducible. This is not the same test data as in your previous concurrent-index problem, then? I still had

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Teodor Sigaev
I tryed to reproduce the bug but without success. Could you provide a dump of text column? Hannes Dorbath wrote: Crash happens about 7 minutes after issuing the UPDATE statement with current CVS HEAD. The table has around 5 million rows. It's always reproducible. -- Teodor Sigaev

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Tom Lane
Hannes Dorbath <[EMAIL PROTECTED]> writes: > Hannes Dorbath wrote: >> Yes, I'll try to catch the row. > I just slammed a BEFORE UPDATE FOR EACH ROW trigger with RAISE NOTICE on > the table to catch the row ID where it fails. > The row ID is never the same. Neither can I reproduce it when I use t

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Alvaro Herrera
Hannes Dorbath wrote: > Hannes Dorbath wrote: >> Yes, I'll try to catch the row. > > I just slammed a BEFORE UPDATE FOR EACH ROW trigger with RAISE NOTICE on > the table to catch the row ID where it fails. > > The row ID is never the same. Neither can I reproduce it when I use the > last reported

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Hannes Dorbath
Hannes Dorbath wrote: Yes, I'll try to catch the row. I just slammed a BEFORE UPDATE FOR EACH ROW trigger with RAISE NOTICE on the table to catch the row ID where it fails. The row ID is never the same. Neither can I reproduce it when I use the last reported row ID. Is NOTICE logging / pr

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Hannes Dorbath
Alvaro Herrera wrote: Can you please provide a backtrace from gdb? I hope that contains it: http://theendofthetunnel.de/backtrace.log It'd be nice to have text string which cause segfault and sql script for configuration. Yes, I'll try to catch the row. -- Best regards, Hannes Dorbath -

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Oleg Bartunov
It'd be nice to have text string which cause segfault and sql script for configuration. Oleg On Tue, 15 Jan 2008, Hannes Dorbath wrote: Crash happens about 7 minutes after issuing the UPDATE statement with current CVS HEAD. The table has around 5 million rows. It's always reproducible. ISpell

Re: [GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Alvaro Herrera
Hannes Dorbath wrote: > test=# UPDATE test SET tsv = to_tsvector(text); > server closed the connection unexpectedly > This probably means the server terminated abnormally > before or while processing the request. > Jan 15 11:32:50 brainchild postmaster[14815] general protection ri

[GENERAL] Segmentation fault with 8.3 FTS ISpell

2008-01-15 Thread Hannes Dorbath
Crash happens about 7 minutes after issuing the UPDATE statement with current CVS HEAD. The table has around 5 million rows. It's always reproducible. ISpell dict used: http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/dicts/ispell/ispell-german-compound.tar.gz (iconved to UTF-8) Welcom

Re: [GENERAL] Segmentation Fault

2006-08-16 Thread Tom Lane
=?ISO-8859-1?Q?Poul_M=F8ller_Hansen?= <[EMAIL PROTECTED]> writes: >> Given that you're using duration logging and JDBC, I wonder whether you >> didn't trip over this recently-identified bug: >> http://archives.postgresql.org/pgsql-hackers/2006-08/msg00815.php >> Patch is here: >> http://archives.po

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