Re: [HACKERS] Logic problem in SerializeSnapshot()

2016-03-04 Thread Robert Haas
On Tue, Mar 1, 2016 at 12:34 AM, Rushabh Lathia wrote: > During the testing of parallel query (with force_parallel_mode = regress), > noticed random server crash with the below stack: > > #0 0x003fc84896d5 in memcpy () from /lib64/libc.so.6 > #1 0x00a36867 in SerializeSnapshot (snaps

[HACKERS] Logic problem in SerializeSnapshot()

2016-02-29 Thread Rushabh Lathia
Hi All, During the testing of parallel query (with force_parallel_mode = regress), noticed random server crash with the below stack: #0 0x003fc84896d5 in memcpy () from /lib64/libc.so.6 #1 0x00a36867 in SerializeSnapshot (snapshot=0x1e49f40, start_address=0x7f391e9ec728 ) at snapmgr