I am seeing a process go down. The issue is happening if sqlite3_result_error is called from within the implementation of an aggregate function during a step. The stack trace looks like this (against 3.2.7 code):
==2378== Conditional jump or move depends on uninitialised value(s) ==2378== at 0x1BE9E175: sqlite3VdbeMemRelease (vdbemem.c:220) ==2378== by 0x1BE9E556: sqlite3VdbeMemSetStr (vdbemem.c:416) ==2378== by 0x1BE9AC17: sqlite3_result_error (vdbeapi.c:96) ==2378== by 0x1BE8E47C: cbdispatch_step (apsw.c:1311) ==2378== by 0x1BEC9351: sqlite3VdbeExec (vdbe.c:4250) ==2378== by 0x1BE9AF49: sqlite3_step (vdbeapi.c:217) ==2378== by 0x1BE90485: Cursor_step (apsw.c:2252) ==2378== by 0x1BE90A70: Cursor_execute (apsw.c:2445) ==2378== by 0x1B96DB3A: PyCFunction_Call (in /usr/lib/libpython2.3.so.1.0) Roger
