Re: [HACKERS] [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c

2011-04-09 Thread Brendan Jurd
On 9 April 2011 00:41, Alvaro Herrera wrote: > Excerpts from Brendan Jurd's message of vie abr 08 06:00:22 -0300 2011: >> Memtest didn't report any errors.  I intend to try swapping out the >> RAM tomorrow, but in the meantime we got a *different* assertion >> failure today.  The fact that we are

Re: [HACKERS] [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c

2011-04-08 Thread Alvaro Herrera
Excerpts from Brendan Jurd's message of vie abr 08 06:00:22 -0300 2011: > Memtest didn't report any errors. I intend to try swapping out the > RAM tomorrow, but in the meantime we got a *different* assertion > failure today. The fact that we are tripping over various different > assertions seems

Re: [HACKERS] [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c

2011-04-08 Thread Brendan Jurd
On 7 April 2011 16:56, Tom Lane wrote: > Brendan Jurd writes: >> TRAP: FailedAssertion("!((data - start) == data_size)", File: >> "heaptuple.c", Line: 255) > > [ scratches head ... ]  That implies that heap_fill_tuple came to a > different conclusion about a tuple's data size than the immediately

Re: [HACKERS] [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c

2011-04-07 Thread Brendan Jurd
On 8 April 2011 00:16, Alvaro Herrera wrote: > Excerpts from Brendan Jurd's message of jue abr 07 03:07:32 -0300 2011: >> I am running a 9.0.3 Hot Standy + Streaming Replication slave which >> occasionally segfaults (every 1-2 days).  I rebuilt Postgres with >> --enable-cassert and --enable-debug,

Re: [HACKERS] [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c

2011-04-07 Thread Alvaro Herrera
Excerpts from Brendan Jurd's message of jue abr 07 03:07:32 -0300 2011: > Hi folks, > > I am running a 9.0.3 Hot Standy + Streaming Replication slave which > occasionally segfaults (every 1-2 days). I rebuilt Postgres with > --enable-cassert and --enable-debug, switched on core dumping and > wait

Re: [HACKERS] [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c

2011-04-07 Thread Craig Ringer
On 04/07/2011 03:07 PM, Brendan Jurd wrote: On 7 April 2011 16:56, Tom Lane wrote: Brendan Jurd writes: TRAP: FailedAssertion("!((data - start) == data_size)", File: "heaptuple.c", Line: 255) [ scratches head ... ] That implies that heap_fill_tuple came to a different conclusion about a tu

Re: [HACKERS] [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c

2011-04-07 Thread Brendan Jurd
On 7 April 2011 16:56, Tom Lane wrote: > Brendan Jurd writes: >> TRAP: FailedAssertion("!((data - start) == data_size)", File: >> "heaptuple.c", Line: 255) > > [ scratches head ... ]  That implies that heap_fill_tuple came to a > different conclusion about a tuple's data size than the immediately

Re: [HACKERS] [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c

2011-04-06 Thread Tom Lane
Brendan Jurd writes: > TRAP: FailedAssertion("!((data - start) == data_size)", File: > "heaptuple.c", Line: 255) [ scratches head ... ] That implies that heap_fill_tuple came to a different conclusion about a tuple's data size than the immediately preceding heap_compute_data_size. Which I would