Re: PANIC in GIN code

On 06/30/2015 02:18 AM, Jeff Janes wrote:
> On Mon, Jun 29, 2015 at 2:08 PM, Heikki Linnakangas <hlinnaka@iki.fi> wrote:
>
>> I just pushed a fix for this, but unfortunately it didn't make it
>> 9.5alpha1.
>
> Thanks.  I think that that fixed it.  It survived for over an hour this
> time.

Thanks. I grepped through all the other call sites of 
XLogInitBufferForRedo() to look for similar bugs, and sure enough, there 
was one more bug of the same sort, in B-tree page deletion. That one was 
in 9.4 as well. Fixed that too, and added an assertion into 
PageGetSpecialPointer() that would help to catch this sort of bugs 
earlier in the future.

- Heikki