From: | Andres Freund <andres(at)2ndquadrant(dot)com> |
---|---|
To: | pgsql-hackers(at)postgresql(dot)org, Kevin Grittner <kgrittn(at)mail(dot)com> |
Subject: | Unitialized Values in record_image_cmp |
Date: | 2013-10-17 13:01:50 |
Message-ID: | 20131017130150.GA442708@alap2.anarazel.de |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Hi,
Valgrind tells me:
==442828== Conditional jump or move depends on uninitialised value(s)
==442828== at 0x80084F: record_image_cmp (rowtypes.c:1521)
==442828== by 0x801522: btrecordimagecmp (rowtypes.c:1839)
==442828== by 0x8C6604: comparison_shim (sortsupport.c:53)
==442828== by 0x64284D: ApplySortComparator (sortsupport.h:143)
==442828== by 0x642F3B: MJCompare (nodeMergejoin.c:412)
==442828== by 0x643A29: ExecMergeJoin (nodeMergejoin.c:1211)
==442828== by 0x62305A: ExecProcNode (execProcnode.c:453)
==442828== by 0x640800: ExecLimit (nodeLimit.c:91)
==442828== by 0x623135: ExecProcNode (execProcnode.c:500)
==442828== by 0x620E15: ExecutePlan (execMain.c:1472)
==442828== by 0x61EF94: standard_ExecutorRun (execMain.c:307)
==442828== by 0x61EE0B: ExecutorRun (execMain.c:255)
And a quick look indeed seems to confirm that that's possible.
Greetings,
Andres Freund
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
From | Date | Subject | |
---|---|---|---|
Next Message | Vik Fearing | 2013-10-17 13:11:34 | Re: [PATCH] pg_sleep(interval) |
Previous Message | Stéphan BEUZE | 2013-10-17 12:56:27 | Re: ERROR : 'tuple concurrently updated' |