Robert Haas <robertmh...@gmail.com> writes: > WARNING: problem in alloc set PortalContext: req size > alloc size > for chunk 0x7f99508911f0 in block 0x7f9950890800 > WARNING: problem in alloc set PortalContext: bad size 0 for chunk > 0x7f99508911f0 in block 0x7f9950890800 > WARNING: problem in alloc set PortalContext: bad single-chunk > 0x7f9950891208 in block 0x7f9950890800 > WARNING: problem in alloc set PortalContext: found inconsistent > memory block 0x7f9950890800 > WARNING: problem in alloc set PortalContext: req size > alloc size > for chunk 0x7f99508911f0 in block 0x7f9950890800 > WARNING: problem in alloc set PortalContext: bad size 0 for chunk > 0x7f99508911f0 in block 0x7f9950890800 > WARNING: problem in alloc set PortalContext: bad single-chunk > 0x7f9950891208 in block 0x7f9950890800 > WARNING: problem in alloc set PortalContext: found inconsistent > memory block 0x7f9950890800
This looks like nothing so much as the fallout from something scribbling past the end of an allocated palloc chunk, or perhaps writing on already-freed space. Perhaps running the test case under valgrind would help to finger the culprit. regards, tom lane