Memory leak - alloc_prim_store in vbo_save_NewList
nouveau (nvc0) + glxgears gets me:
==23028== 2,560 bytes in 1 blocks are definitely lost in loss record 1,227 of 1,237
==23028== at 0x483AB65: calloc (vg_replace_malloc.c:760)
==23028== by 0x5C02FAA: alloc_prim_store (vbo_save_api.c:257)
==23028== by 0x5C3CAEA: vbo_save_NewList (vbo_save_api.c:1847)
==23028== by 0x5A219BD: _mesa_NewList (dlist.c:13765)
==23028== by 0x109B70: main (in /usr/bin/glxgears)
/cc @mareko - I think you were messing with this stuff semi-recently.