Re: [HACKERS] segmentation fault in execTuples.c#ExecStoreVirtualTuple

2015-01-16 Thread Manuel Kniep
On 16. Januar 2015 at 00:57:14, Tom Lane (t...@sss.pgh.pa.us) wrote: > I wrote: > > Manuel Kniep writes: > >> ok after lot’s of testing I could create a test case > >> which can be found here > >> https://gist.github.com/rapimo/3c8c1b35270e5854c524 > >> it’s written in ruby an depends on the gem

Re: [HACKERS] segmentation fault in execTuples.c#ExecStoreVirtualTuple

2015-01-15 Thread Tom Lane
I wrote: > Manuel Kniep writes: >> ok after lot’s of testing I could create a test case  >> which can be found here https://gist.github.com/rapimo/3c8c1b35270e5854c524  >> it’s written in ruby an depends on the gem activerecord pg and parallel  > Hm. I don't see a segfault from this. I d

Re: [HACKERS] segmentation fault in execTuples.c#ExecStoreVirtualTuple

2015-01-15 Thread Tom Lane
Manuel Kniep writes: > ok after lot’s of testing I could create a test case  > which can be found here https://gist.github.com/rapimo/3c8c1b35270e5854c524  > it’s written in ruby an depends on the gem activerecord pg and parallel  Hm. I don't see a segfault from this. I do see the CREATE

Re: [HACKERS] segmentation fault in execTuples.c#ExecStoreVirtualTuple

2015-01-15 Thread Manuel Kniep
On 6. Januar 2015 at 07:20:21, Michael Paquier (michael.paqu...@gmail.com) wrote: > On Tue, Jan 6, 2015 at 12:39 AM, Manuel Kniep wrote: > > Hi, > > > > we are running postges 9.3.5 on gentoo linux kernel 3.16.5, compiled with > > gcc 4.8.3 > > Any ideas ? > > > #17 0x0062bb9d in SPI_

Re: [HACKERS] segmentation fault in execTuples.c#ExecStoreVirtualTuple

2015-01-05 Thread Michael Paquier
On Tue, Jan 6, 2015 at 12:39 AM, Manuel Kniep wrote: > Hi, > > we are running postges 9.3.5 on gentoo linux kernel 3.16.5, compiled with gcc > 4.8.3 > Any ideas ? > #17 0x0062bb9d in SPI_execute_with_args ( src=0x22b880bb0 "\nCREATE TEMPORARY TABLE > [...] > #33 0x7f363555ab9

[HACKERS] segmentation fault in execTuples.c#ExecStoreVirtualTuple

2015-01-05 Thread Manuel Kniep
Hi,  we are running postges 9.3.5 on gentoo linux kernel 3.16.5, compiled with gcc 4.8.3  getting a segfault from time to time with the below core dump. The error happens only on our production system and is not reproducible a second run after database recovery always succeed without any error