Re: [BUGS] BUG #6201: Windows User Log Off Causes Backend Exception 0xC0000142

2011-09-09 Thread Craig Ringer
On 10/09/2011 4:59 AM, Jerome Schulteis wrote: The following bug has been logged online: Bug reference: 6201 Logged by: Jerome Schulteis Email address: jerome.schult...@edstrom.com PostgreSQL version: 9.0.4 Operating system: Windows XP Pro SP3 Description:Windows Use

[BUGS] BUG #6201: Windows User Log Off Causes Backend Exception 0xC0000142

2011-09-09 Thread Jerome Schulteis
The following bug has been logged online: Bug reference: 6201 Logged by: Jerome Schulteis Email address: jerome.schult...@edstrom.com PostgreSQL version: 9.0.4 Operating system: Windows XP Pro SP3 Description:Windows User Log Off Causes Backend Exception 0xC142 De

Re: [BUGS] BUG #6200: standby bad memory allocations on SELECT

2011-09-09 Thread Simon Riggs
On Thu, Sep 8, 2011 at 11:33 PM, Daniel Farina wrote: >  ERROR: invalid memory alloc request size 18446744073709551613 > At least once, a hot standby was promoted to a primary and the errors seem > to discontinue, but then reappear on a newly-provisioned standby. So the query that fails is a bt

Re: [BUGS] BUG #6200: standby bad memory allocations on SELECT

2011-09-09 Thread Heikki Linnakangas
On 09.09.2011 18:02, Tom Lane wrote: The way that I'd personally proceed to investigate it would probably be to change the "invalid memory alloc request size" size errors (in src/backend/utils/mmgr/mcxt.c; there are about four occurrences) from ERROR to PANIC so that they'll provoke a core dump,

Re: [BUGS] BUG #6200: standby bad memory allocations on SELECT

2011-09-09 Thread Tom Lane
"Daniel Farina" writes: > A huge thanks to Conrad Irwin of Rapportive for furnishing virtually all the > details of this bug report. This isn't really enough information to reproduce the problem ... > The occurrence rate is somewhere in the one per tens-of-millions of > queries. ... and that st